FOR AUTHORS
Vol. 5 No. s3 (2026): Abstracts of the XXIX National Congress of the Italian Society for the Study of Hemostasis and Thrombosis, 2026
Published:
28 October 2026
Oral Communications and Posters
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CO001 | DERIVATION AND VALIDATION OF THE BLEEPE SCORE FOR RISK STRATIFICATION OF MAJOR BLEEDING IN PATIENTS WITH ACUTE PULMONARY EMBOLISM M. Vedovati1, L. Cimini1, V. Valeriano2, I. Montenovo1, A. Murgia3, L. Pierpaoli4, G. Tratar5, S. Zaccaroni6, A. Bongarzoni7, A. Vinci1, A. Mavri5, L. Martinelli8, G. Pepe9, S. Cozzio10, C. Becattini1 | 1University of Perugia, Perugia, Italy; 2Sandro Pertini Hospital, Roma, Italy; 3SS. Annunziata Hospital, Sassari, Italy; 4S. Maria delle Croci Hospital, Ravenna, Italy; 5University Medical Centre Ljubljana, Ljubljana, Slovenia; 6Maggiore Hospital, Bologna, Italy; 7ASST Santi Paolo e Carlo-PO San Carlo, Milano, Italy; 8Città di Castello Hospital, Città di Castello, Italy; 9Versilia Hospital, Tuscany North West Health System, Lido di Camaiore (LU), Italy; 10Rovereto Hospital, Rovereto, Italy
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CO002 | RETROSPECTIVE LONGITUDINAL ASSESSMENT OF JOINT HEALTH AND QUALITY OF LIFE IN ADOLESCENT AND ADULT PATIENTS AFFECTED BY MODERATE OR SEVERE HAEMOPHILIA A WITH OR WITHOUT INHIBITOR SWITCHING FROM INTRAVENOUS FVIII TREATMENT TO SUBCUTANEOUS PROPHYLAXIS WITH EMICIZUMAB S. Ceglie1, R. Gualtierotti1|2, S. Arcudi1, A. Ciavarella1, S.M. Siboni1, F. Peyvandi1|2 | 1Centro Emofilia e Trombosi Angelo Bianchi Bonomi, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; 2Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Milano, Italy
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CO003 | GENOMIC INCIDENTAL FINDINGS IN DISORDERS OF HEMOSTASIS M. D'Apolito, G D'Andrea, G.P. Palladino, C. Ceccarini, G. Cordisco, A. Leccese, I. Adipietro, P. Stanziale, M. Margaglione, R. Santacroce | Medical Genetics, Dept. of Clinical and Experimental Medicine, University of Foggia, Italy
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CO004 | A NOVEL GENETIC CLASSIFICATION OF INHIBITOR RISK FOR F8 NONSENSE MUTATIONS BASED ON IMMUNOGENIC PROFILING OF RIBOSOMAL READTHROUGH M.F. Testa1, M. Pinotti1, A. Branchini1, M.E. Mancuso2, F. Bernardi1, D. Balestra2 | 1Department of Life Sciences and Biotechnology and LTTA Center, University of Ferrara, Ferrara, Italy; 2IRCCS, Humanitas Research Hospital, Center for Thrombosis and Hemorrhagic diseases, Milano, Italy
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CO005 | HEPATIC ENDOTHELIUM AS A SAFE AND DURABLE TARGET FOR LENTIVIRAL GENE THERAPY OF HEMOPHILIA A E. Borroni, F. Antony, S. Merlin, V. Kalandadze, C. Borsotti, A. Follenzi | Università del Piemonte Orientale, Novara, Italy
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CO006 | PREVALENCE OF GASTROINTESTINAL BLEEDING IN GLANZMANN THROMBASTHENIA PATIENTS: RESULTS OF A WORLDWIDE SURVEY E. Falcinelli1, L. Bury1, S. Morais2, M. de Oliveira2, M. Kannan3, M. Faranoush4, D. Desprez5, V. Jean-Baptiste6, C. Santoro7, C. Falaise8, P. Saultier8, M. Fiore9, C. Albayrak10, A. Sánchez11, J.M. Bastida12, A. Artoni13, G. Castaman14, K. Gomez15, R. Schutgens16, L. Spiezia17, M. Sridharan18, N. Butta19, P. Buur van Kooten Niekerk20, E. Leinøe21, B. Guillet22, C. Panagiotis23, S. Crivelli24, E. De Candia25, M. Lewandowska26, P. De Bonis27, G. Kenet28, F. Heubel-Moenen29, J. Payne30, L. Banov31, L. Puccetti32, M. Olivieri33, M. Chitlur34, M. Lambert35, A. Pecci36, D. Martínez-Carballeira37, E. Zetterberg38, J. Curnow39, M. Napolitano40, A. Morotti41, R.C. Santoro42, R. Johann43, S. Saulyte Trakymiene44, A. Falanga45, C. Casas46, E. Zanon47, J. Moppet48, N.M. Popa-Fotea49, P. Gresele1 | 1Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy; 2Centro Hospitalar Universitário de Santo António, Portugal; 3Blood and Vascular Biology Research Lab, Department of Biotechnology, Central University of Tamil Nadu, India; 4Iranian Hemophilia and Thrombophilia Association, MAHTA, Iran; 5CRC MHC Hopital Universaitire de Strasbourg, France; 6CHRU de Tours, University Hospital of Tours, France; 7UOC Ematologia, Azienda Ospedaliero Universitaria Policlinico Umberto I, Roma, Italy; 8AP-HM Timone, Marseille, France; 9CHU Bordeaux, France; 10Mayıs University Medical Faculty Pediatric Hematology and Oncology Dept, Türkiye; 11Hospital Universitario Morales Meseguer – Centro Regional de Hemodonación, Murcia, Spain; 12Complejo Asistencial Universitario De Salamanca, Spain; 13Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy; 14Azienda Ospedaliera Universitaria Careggi Florence, Italy; 15Royal Free Hospital, London, UK; 16Center for Benign Haematology, Thrombosis and Haemostasis, Van Creveldkliniek, UMC Utrecht, The Netherlands; 17University of Padova, Italy; 18Mayo Clinic, Rochester, USA; 19Hospital Universitario La Paz-IdiPAZ, Madrid, Spain; 20Aarhus University Hospital, Denmark; 21Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; 22University Hospital of Rennes, France; 23Blood unit and National Reference Center for Congenital Bleeding Disorders, ''Laiko'' General Hospital, Greece; 24Ospedale L. Sacco e Polo Universitario, Milano, Italy; 25Università Cattolica del Sacro Cuore-Roma, Fondazione Policlinico Universitario A. Gemelli IRCCS, Italy; 26Indiana Hemophilia and Thrombosis Center Innovative Hematology, USA; 27IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy; 28Sheba Medical Center, Israel; 29Department of Hematology Internal Medicine, Maastricht University Medical Center and Hemophilia Treatment Center Nijmegen Eindhoven Maastricht and CARIM, Maastricht University, Maastricht, Netherlands; 30Sheffield Children’s NHS foundation Trust, UK; 31Hemostasis and Thrombosis Unit, Gaslini Children’s Hospital, Italy; 32University Teaching Hospital of Siena, Italy; 33Pediatric Thrombosis and Hemostasis Unit, Dr. von Hauner Childreńs Hospital, LMU Munich, Munich, Germany; 34Children's Hospital of Michigan, USA; 35Children’s Hospital of Philadelphia, USA; 36IRCCS Policlinico San Matteo Foundation and University of Pavia, Italy; 37Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Spain; 38Department of Hematology, Coagulation Unit, Skane University hospital, Sweden; 39Westmead Hospital, Sydney, Australia; 40PROMISE Department, University of Palermo, Italy; 41AOU San Luigi Gonzaga Hospital, University of Turin, Italy; 42Hemostasis and Thrombosis, Az. Osp. Univ. Dulbecco, Catanzaro, Italy; 43Hospital Center of Le Mans, France; 44Vilnius University Hospital Santaros Klinikos, Lithuania; 45ASST Papa Giovanni XXIII, Bergamo, Italy; 46Hospital San José, Bogotà, Colombia; 47Haemophilia Center-General Medicine, Padova University Hospital, Padova, Italy; 48University Hospitals Bristol NHS Foundation Trust, UK; 49University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
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CO007 | TPO-RECEPTOR AGONISTS AS AN INDEPENDENT RISK FACTOR FOR VENOUS THROMBOTIC EVENT IN IMMUNE THROMBOCYTOPENIA PATIENTS WITH PERSISTENT ANTIPHOSPHOLIPID ANTIBODIES POSITIVITY M. Biglietto, B. Mandelli, S. Sorella, S. Ligia, C. Andriola, R. Mormile, E. Baldacci, A. Chistolini, S. Truglia, C. Santoro | Sapienza, University of Rome, Italy
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CO008 | ALLOSTATIC LOAD AND THE RISK OF ARTERIAL AND VENOUS VASCULAR EVENTS: A PROSPECTIVE ANALYSIS FROM THE MOLI-SANI STUDY T. Panzera1, A. Di Castelnuovo1, M. Bonaccio1, S. Magnacca1, A. De Curtis1, F. Bracone1, W. Ageno2, C. Cerletti1, M.B. Donati1, G. de Gaetano1, L. Iacoviello1|3, S. Costanzo1|4 | 1Research Unit of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, Italy; 2Department of Medicine, University of Padua, Padova, Italy; 3Department of Medicine and Surgery LUM University “Giuseppe Degennaro”, Casamassima, Italy; 4Department of Medicine and Surgery, University of Insubria, Varese, Italy
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CO009 | EVALUATION OF A NON-LABORATORY CARDIOVASCULAR RISK SCORE ADAPTED FOR RURAL TANZANIA F. Mazzinghi1, B.S. Kakala1, J.J. Thomas1, R.J. Itambu1, B. Ndunguru1, S. Marwa1, B. Mfaume1, A. Mele1, M. Tilli1, E. Mwumbe1, P. Belardi1, G. Torelli2, M. Saugo3, P. Bartolotta3, V. Scheggi4, R. Marcucci5 | 1Doctors with Africa CUAMM, Iringa, Tanzania; 2Doctors with Africa CUAMM, Padova, Italy; 3Department of clinical and evaluative epidemiology, Trento Health Service, Trento, Italy; 4Cardiovascular Medicine, Careggi University Hospital, Firenze, Italy; 5Department of clinical and experimental medicine, University of Florence, Firenze, Italy
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CO010 | MAPPING HEMOSTATIC BIOMARKER EXPRESSION ACROSS CANCER TYPES AND STAGES WITHIN THE HYPERCAN COHORT P. Gómez-Rosas1|2, D. Romeo1, S. Bolognini1, C. Ticozzi1, F. Schieppati1|4|5, A. D’Alessio3, R. Labianca3, L. Barcella1|4|5, A. Falanga3|5, M. Marchetti1|4|5 | 1Hospital Papa Giovanni XXIII, Bergamo, Italy; 2Hospital de Oncología, Unidad Médica de Alta Especialidad (UMAE), Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Ciudad de México, México; 3Fondazione ARTET Onlus, Bergamo, Italy; 4ERN EuroBloodNet; 5School of Medicine and Surgery, University of Milan Bicocca, Italy. On behalf of the HYPERCAN Investigators
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CO011 | GENERATION OF A TARGETING NON-BLOCKING TISSUE FACTOR ANTIBODY FOR SAFE AND EFFICACIOUS CANCER TREATMENTS A. Metelli1, P. Nisticò1, J. Wrangle2 | 1IRCCS Regina Elena National Cancer Institute, Roma, Italy; 2Medical University of South Carolina, Charleston, USA
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CO012 | LONG-TERM RISK OF RECURRENT VENOUS THROMBOEMBOLISM IN ADULT PATIENTS WITH ACTIVE CANCER AND FIRST CATHETER-RELATED UPPER EXTREMITY DEEP VEIN THROMBOSIS AFTER DISCONTINUATION OF ANTICOAGULANT TREATMENTS AND LINE REMOVAL: A RETROSPECTIVE MULTI-CENTER COHORT STUDY – CANCER-CRT STUDY L. Girardi1|2, W. Ageno3, L. Bertù1, C. Lodigiani4, L.A. Ciuffini4, M.C. Vedovati5, C. Becattini5, A. Sammarco6, G. Camporese6, G. Cuni1|7, C. Ambaglio7, M.P. Donadini1 | 1Research Center on Thromboembolic Diseases and Antithrombotic Treatment, Department of Medicine and Surgery, University of Insubria, Varese, Italy; 2Department of Medicine, The Ottawa Hospital Research Institute, University of Ottawa, Ontario, Canada; 3Department of Medicine, University of Padua, Padova, Italy; 4Center for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, Rozzano, Milano, Italy; 5Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Perugia, Italy; 6Clinica Medica 1, Department of Medicine, DIMED, Padova University Hospital, Padova, Italy; 7Immunohematology and Transfusion Medicine, Department of Transfusion Medicine and Hematology, ASST Papa Giovanni XXIII, Bergamo, Italy
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CO013 | INDICATIONS AND OUTCOMES OF OPTIONAL INFERIOR CAVA FILTERS IN CANCER-ASSOCIATED THROMBOSIS AND IN NON CANCER PATENTS WITH VENOUS THROMBOEMBOLISM B. Cosmi1|2, A. Cannizzaro2, M. Soldati2, L. Borgese2, S. Cavara1|2, M. Sartori2, L. Braccischi3, M. Taninokuchi Tomassoni4, D. Imberti5, V.O. Herasimchyj5, C. Mosconi3|4 | 1Angiology and Blood Coagulation Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy; 2IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy; 3Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy; 4Department of Radiology, IRCCS Azienda Ospedaliero Universitaria Di Bologna, Bologna, Italy; 5Department of Medicine and Surgery, University of Parma, Italy; 6Haemostasis and Thrombosis Center, Internal Medicine Department, Ospedale di Piacenza, Italy
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CO014 | INCIDENCE OF NEW OR RECURRENT MALIGNANCY AFTER SUPERFICIAL VEIN THROMBOSIS: A SYSTEMATIC REVIEW AND META-ANALYSIS D. Santagata1, D. Todorovic1, G. Di Cugno1, G. Bassanese1, L. Girardi1|2, A. Abenante1, O. Cohen3, P. Santini4, M.P. Donadini1, A. Squizzato1 | 1Department of Medicine and Surgery, University of Insubria, Varese and Como, Italy; 2Department of Medicine, the Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Canada; 3Kaplan Medical Center and Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel; 4Thrombosis Unit, Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, Italy
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CO015 | EVOLUTION OF ANTICOAGULANT THERAPY FOR CANCER-ASSOCIATED THROMBOSIS: THE START2 REGISTRY ONCO-VTE LONGITUDINAL STUDY M. Marchetti1|2, T. Zollner1|2, O.C. Cretu1|2, A. Chistolini3, R. Pancani4, L. Puccetti5, P. Sivera6, W. Ageno7, G. Elmi8, V. Fregoni9, V. Tonelli10, E. Antonucci11, D. Poli11|12, A. Falanga1|2, L. Barcella1|2 | 1Hemostasis & Thrombosis Center, Department of Transfusion Medicine, Papa Giovanni XXIII Hospital, Bergamo, Italy; 2ERN EuroBloodNet; 3Hematology Unit, Department of Translational and Precision Medicine, Sapienza University of Roma, Roma, Italy; 4Pulmonary Unit, Hospital of Siena, University of Siena, Siena, Italy; 5Hemostasis and Thrombosis Unit, Hospital of Siena, University of Siena, Siena, Italy; 6Haematology Unit, Ordine Mauriziano Hospital, Torino, Italy; 7Department of Medicine, University of Padua, Padova, Italy; 8Department of Medicine, Maggiore Hospital, Bologna, Italy; 9Department of Medicine, Sondalo Hospital, Sondalo, Italy; 10Angiology Unit, Sant'Eugenio Hospital, Roma, Italy; 11Arianna Anticoagulazione Foundation, Bologna, Italy; 12Department of Critical Care Medicine, Thrombosis Centre, Azienda Ospedaliera Universitaria Careggi, Firenze, Italy
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CO016 | PLATELET HYPER-REACTIVITY AND PROCOAGULANT PHENOTYPE IN ESSENTIAL THROMBOCYTHEMIA: INSIGHTS FROM ADVANCED PLATELET FUNCTION TESTING A. Pozzi, G. Rosati, C. Barale, M. Padrini, R.M. Medici, G. Ferrari, E. Mordohovich, M. Tamietti, M. Armenio, M. Geminiani, M. De Gobbi, I. Russo, A. Morotti | Dip. Scienze Cliniche e Biologiche, Torino, Italy
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CO017 | LIFE'S SIMPLE 7 FOR CARDIOVASCULAR HEALTH IS ASSOCIATED WITH LOWER CANCER RISK IN THE MOLI-SANI STUDY M. Bonaccio1, A. Di Castelnuovo1, S. Costanzo1|2, CF. Martinez1, T. Panzera1, A. De Curtis1, S. Magnacca1, C. Cerletti1, MB. Donati1, G. de Gaetano1, L. Iacoviello1|3 | 1Research Unit of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy; 2Dep. of Medicine and Surgery, University of Insubria, Varese, Italy; 3Dep. of Medicine and Surgery LUM University, Casamassima (BA), Italy
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CO018 | THE MOLI-SANI RISK SCORE, A MEASURE OF MODIFIABLE CARDIOVASCULAR RISK, PREDICTS NON-CARDIOVASCULAR MORTALITY AND SELECTED CANCERS, BUT NOT NEURODEGENERATIVE DISEASES F. Bracone1, S. Costanzo1|2, M. Bonaccio1, T. Panzera1, A. De Curtis1, S. Magnacca1, C. Cerletti1, MB. Donati1, G. de Gaetano1, L. Iacoviello1|3, A. Di Castelnuovo1 | 1Unità di Ricerca di Epidemiologia e Prevenzione, IRCCS Neuromed, Pozzilli, Italy; 2Università della Insubria, Varese, Italy; 3Università LUM Giuseppe Degennaro, Casamassima, Italy
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CO019 | THE COMPLEX INTERACTION BETWEEN THE SECRETOR AND AB0 BLOOD GROUP GENOTYPES DETERMINES LARGE DIFFERENCES IN FACTOR VIII LEVELS AMONG SEVERE AORTIC STENOSIS PATIENTS B. Lunghi1, A. Castagna2, M. Baroni1, G. Marchetti3, M. Spizzo2, G. Mango2, S. Friso2, N. Martinelli2, F. Bernardi1 | 1Dept. of Life Sciences and Biotechnology, University of Ferrara, Italy; 2Dept. of Medicine, University of Verona, Italy; 3Dept. of Neuroscience and Rehabilitation, University of Ferrara, Italy
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CO020 | LEFT ATRIAL ENLARGEMENT AS A MARKER OF ADVERSE CLINICAL OUTCOMES: PRELIMINARY RESULTS OF A PROSPECTIVE COHORT STUDY B. Clerici1, M. Perego1, G. Casazza2, A.G. Russo3, L. Massironi4, A. Moreo5, V. Dadone6, S. Birocchi1, F. Bursi4, A. Bonelli5, P.V. Mattiello1, F.M. Casanova1, C. Pisetta1, M. Scavone1, M. Guazzi4, C. Giannattasio5, S. Pierini6, G. Agnelli7, G.M. Podda1 | 1SC Medicina Generale SP, Ospedale San Paolo, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Italy; 2IRCCS Fondazione Ca’ Granda, Policlinico di Milano, Italy; 3SC Unità di Epidemiologia, ATS della Città Metropolitana di Milano, Italy; 4SC Cardiologia, Ospedale San Paolo, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Italy; 5SC Cardiologia 4, Ospedale Niguarda, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy; 6SC Cardiologia e Unità di Cura Cardiologica (UCC), Ospedale Bassini, ASST Nord Milano, Italy; 7SC di Medicina Interna Vascolare e d’Urgenza – Stroke Unit, Università di Perugia, Italy. B. Clerici and M. Perego contributed as co-first authors
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CO021 | TIME COURSE OF LP(a) LEVELS AFTER ACUTE CORONARY SYNDROME: A LONGITUDINAL STUDY G. Barbieri1, A.M. Gori1, G. Ciarrocca Taranta1, M. Di Gioia1, F. Alfano1, E. Lotti1, A. Rogolino1, F. Cesari1, B. Giusti1, M. Berteotti1, R. Marcucci1 | 1Atherothrombotic Diseases Center, Department of Experimental and Clinical Medicine, University of Florence - Careggi Hospital, Firenze, Italy
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CO022 | SUBOPTIMAL MEDITERRANEAN DIET ADHERENCE IN VASCULAR PREVENTION: BASELINE FINDINGS FROM THE NEUROMED CENTER OF THE CV-PREVITAL STUDY F. De Rita1, M. Bonaccio1, A. Di Castelnuovo1, S. Costanzo1|2, T. Panzera1, A. De Curtis1, S. Magnacca1, C. Cerletti1, M.B. Donati1, G. de Gaetano1, L. Iacoviello1|3, F. Bracone1 | 1Unità di Ricerca di Epidemiologia e Prevenzione, IRCCS Neuromed, Pozzilli, Italy; 2Università della Insubria, Varese, Italy; 3Università LUM Giuseppe Degennaro, Casamassima, Italy. On behalf of CV-PREVITAL Study Group
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CO023 | STILL FAR FROM TARGET: REAL-WORLD LDL-CHOLESTEROL CONTROL, THERAPY USE, AND SEX DIFFERENCES IN TUSCANY L. Cosco1, M. Berteotti1, F. Alfano1, F. Profili2, B. Nreu3, G. Casolo4, A. Zuppiroli5, E. Mannucci3, P. Francesconi2, R. Marcucci1 | 1Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy; 2Epidemiology Unit, Regional Health Agency of Tuscany, Firenze, Italy; 3Diabetology Unit, Careggi University Hospital, Firenze, Italy; 4Cardiology Unit, Versilia Hospital, Lido di Camaiore, Italy; 5Former Department of Cardiology, Azienda Sanitaria di Firenze, Firenze, Italy
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CO024 | THE ROLE OF BLOOD CLOTTING AND ENDOTHELIAL ACTIVATION IN THE STRATIFICATION OF BLEEDING AND THROMBOTIC RISK OF ATRIAL FIBRILLATION ON ORAL ANTICOAGULANT THERAPY: INSIGHTS FROM THE STRAT-AF 2 STUDY F. Alfano1|2, AM. Gori1|2, A. Bertelli1, G. Ciarrocca Taranta1, M. Di Gioia2, F. Cesari1, A. Rogolino1, A. Sorrentino1, B. Giusti1|2, R. Marcucci1|2 | 1Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy; 2Center for Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy
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CO025 | HEPHAESTUS: A DIGITAL ATLAS FOR TRAINING AND STANDARDIZATION OF JOINT POINT-OF-CARE ULTRASOUND IN HEMOPHILIC ARTHROPATHY R. Gualtierotti1|2, N. D'Amico3, S. Mascetti3, M. Fassi1, A. Giachi1, C. Bettini3, F. Peyvandi1|2 | 1Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy; 3Department of Computer Science, Università degli Studi di Milano, Milano, Italy
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CO026 | LIVER FIBROSIS, STEATOSIS, AND SUBCLINICAL ATHEROSCLEROSIS IN PATIENTS WITH HEMOPHILIA: A CROSS-SECTIONAL STUDY C. Simion, B. Stocco, I. Condonato, E. Dalla Porta, A. Napolitano, E. Zanon, L. Fabris, L. Spiezia, P. Simioni | Department of Medicine, University of Padova, Italy
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CO027 | PREIMPLANTATION GENETIC TESTING IN FAMILIES AT RISK OF HEMOPHILIA: RESULTS FROM A SINGLE CENTER M. Mortarino1, I. Garagiola1, V. Nicotra2, A. Riccaboni3, C. Guarneri3, E. Somigliana3, F. Peyvandi1|4 | 1Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, Milano, Italy; 2Medical Genetics Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; 3Infertility Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; 4Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy
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CO028 | ASSOCIATION BETWEEN BONE MARROW EDEMA AND JOINT PAIN IN HEMOPHILIC ARTHROPATHY: A RETROSPECTIVE SINGLE-CENTER STUDY R. Gualtierotti1|2, E. Guido3, J. Acquati Lozej4, A. Giachi1, M. Fassi1, M.L. Franzone5, L.M. Gentile5|6, S.M. Siboni1, L.P. Solimeno4, F. Peyvandi1|2 | 1Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy; 3Università degli Studi di Milano, Dipartimento di Oncologia ed EmatoOncologia, Milano, Italy; 4Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Division of Orthopaedic Surgery and Traumatology, Milano, Italy; 5Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Division of Radiology, Milano, Italy; 6Università degli Studi di Milano, Dipartimento di Oncologia ed Emato-Oncologia, Milano, Italy
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CO029 | REAL WORLD EVALUATION OF A NOVEL PATIENT CENTERED OUTCOME INDICATOR TO SUPPORT VALUE BASED HEALTHCARE DECISION-MAKING IN HEMOPHILIA A IN ITALY: THE HEMPROVE NON-INTERVENTIONAL STUDY G. Castaman1, C. Santoro2, E. Ferri Grazzi3, S. Bendinelli4, R. Perrone4, C. Lainez Diaz4, P.A. Cortesi5, M.N.D. Di Minno6 | 1Dep. of Oncology, Centre for Bleeding Disorders and Coagulation, Careggi Univ. Hosp., Firenze, Italy; 2Hematology, Dep. of Translational and Precision Medicine, Sapienza University of Roma, Italy; 3FedEmo, Milano, Italy; 4Roche S.p.A. Italy, Monza, Italy; 5CESP, Univ. of Milano-Bicocca, Monza, Italy; 6Dep. of Clinical Medicine and Surgery, Regional Reference Center for Coagulation Disorders, Federico II Univ., Napoli, Italy
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CO030 | MILD HEMOPHILIA A AND JOINT HEALTH IN REAL LIFE: IS THAT AN EMERGING ISSUE? A SINGLE CENTER EXPERIENCE G. Murante1|2|3, F. Valeri1|2, S. Bergonzi1|2|3, M. Capetta1|2|3, C. Dainese1|2, A. Valpreda4, R. Pastorino1|3, F. Bocchi1|3, B. Bruno2|3, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza di Torino, Italy; 2Division of Hematology, AOU Città della Salute e della Scienza, Università di Torino, Italy; 3Dep. of Molecular Biotechnology and Health Sciences, University of Turin, Italy; 4Central Lab. Baldi and Riberi, AOU Città della Salute e della Scienza di Torino, Italy
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CO031 | PREEMPTIVE RITUXIMAB IN ADAMTS13 RELAPSE DURING CLINICAL REMISSION OF IMMUNE THROMBOTIC THROMBOCYTOPENIC PURPURA: A MULTICENTER ITALIAN STUDY A. Dedola1|2, G. Carli3, C. Sartor1, B. Scappini4, B. Cambò5, G. Marchesini3, A. Dizdari6, S. Pozzi7, P. Bernuzzi8, A. Merli9, C. Lucarelli4, F. Salvatore1|2, D. Cavallina1|2, N. Severi1|2, F. Branzanti2, F. Lanza6, A. Lucchesi10, F. Palandri1 | 1IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy; 2Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Bologna, Italy; 3Hematology Unit, Ospedale San Bortolo, ULSS8 Berica, Vicenza, Italy; 4Hematology Department, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy; 5U.O.C. Ematologia e Centro Trapianti Midollo Osseo, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy; 6AUSL Romagna, Ospedale di Ravenna, Ravenna, Italy; 7Hematology Unit, Azienda USL-IRCSS di Reggio Emilia, Reggio Emilia, Italy; 8Hematology Unit, Department of Onco-Hematology, Guglielmo da Saliceto Hospital, Piacenza, Italy; 9U. O. C. Ematologia Infermi Rimini AUSL Romagna, Rimini, Italy; 10IRCCS Istituto Romagnolo per lo Studio dei Tumori IRST 'Dino Amadori', Meldola, Italy
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CO032 | VENOUS THROMBOEMBOLISM IN ACUTE IMMUNE MEDIATED THROMBOTIC THROMBOCYTOPENIC PURPURA, A SINGLE-CENTER RETROSPECTIVE COHORT STUDY M. Zerbinati, E. Cosi, I. Bertozzi, G. Bogoni, A. Bertomoro, A. Galbiati, I. Cortella, L. Gianesello, D. Regazzo, S. Ferrari, P. Simioni | Department of Medicine, University of Padova, Italy
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CO033 | THE BURDEN OF CEREBRAL SMALL VESSEL DISEASE AND GLOBAL CORTICAL ATROPHY IN PATIENTS WITH IMMUNE-MEDIATED THROMBOTIC THROMBOCYTOPENIC PURPURA DURING REMISSION A. Truma1, F. Lo Russo2, G. Conte2|3, I. Mancini1, E. Cesari1, M. Gagliardi1, J.A. Giannotta1, A. Artoni1, E. Piccin2, P. Agosti3, F. Triulzi2|3, F. Peyvandi1|3 | 1Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neuroradiology Unit, Milano, Italy; 3Università degli Studi di Milano, Milano, Italy
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CO034 | VALIDATION OF A MICROFLUIDIC PLATFORM FOR HEMOSTASIS EVALUATION UNDER FLOW CONDITIONS: FROM PATHOGENETIC MECHANISMS TO THERAPEUTIC MONITORING F. Boggio1|2, L. Padovan1|2, S. La Marca1, G. Donadoni1, A. Lecchi1|2, A. Artoni1, S. Bozzi3, A. Redaelli3, F. Peyvandi1|2 | 1Centro Emofilia e Trombosi A. Bianchi Bonomi, IRCCS Fondazione Ca’ Granda Ospedale Maggiore Policlinico di Milano, Italy; 2Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Italy; 3Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Italy
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CO035 | THE ROLE OF INFLAMMATORY BIOMARKERS IN IMMUNE THROMBOTIC THROMBOCYTOPENIC PURPURA F. Schieppati1|2, S. Bolognini1|2, C. Ticozzi1, O.C. Cretu1, P. Gomez-Rosas1|3, M. D’Adda4, V. Cancelli4, C. Ambaglio1, E. Galimberti1, L. Barcella1, A. Falanga1|2, M. Marchetti1|2 | 1Immunohematology and Transfusion Medicine, Department of Transfusion Medicine and Hematology, ERN-EuroBloodNet - European Reference Network in Rare Hematological Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy; 2School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy; 3Maastricht University Medical Center, Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands; 4Hematology, Hospital Spedali Civili di Brescia, Brescia, Italy
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CO036 | NEUROCOGNITIVE ASSESSMENT OF IMMUNE-MEDIATED THROMBOTIC THROMBOCYTOPENIC PURPURA PATIENTS USING A COMPREHENSIVE TEST BATTERY IN A CROSS-SECTIONAL MRI-INTEGRATED STUDY A. Truma1, T. Difonzo2, F. Lo Russo3, G. Conte3|4, I. Mancini1, E. Cesari1, M. Gagliardi1, J.A. Giannotta1, A. Artoni1, E. Piccin3, P. Agosti4, F. Triulzi3|4, F. Peyvandi1|4 | 1Fondazione IRCCS Ca’ Granda ospedale maggiore policlinico, Angelo Bianchi Bonomi hemophilia and thrombosis center, Milano, Italy; 2Fondazione IRCCS Ca’ Granda ospedale maggiore policlinico, neurology unit, Milano, Italy; 3Fondazione IRCCS Ca’ Granda ospedale maggiore policlinico, neuroradiology unit, Milano, Italy; 4Università degli studi di Milano, Milano, Italy
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CO037 | PERFORMANCE OF A QUALITATIVE POINT-OF-CARE TEST IN PATIENTS EXPERIENCING ACUTE THROMBOEMBOLIC OR MAJOR BLEEDING EVENTS TREATED WITH DOACs: THE T-BLEEDOAC MULTICENTER PROSPECTIVE COHORT STUDY M. Vedovati1, G. Pepe2, S. Vanni3, E. Campello4, F. Morello5, S. Beccatini1, D. Giudici1, F. Lucarini2, L. Parmeggiani3, G. Fabiani3, P. Simioni4, M. Santoro5, P. Nazerian6, M. Mosconi1, C. Becattini1 | 1University of Perugia, Perugia, Italy; 2Versilia Hospital, Tuscany North West Health System, Lido di Camaiore (LU), Italy; 3Università di Firenze, Firenze, Italy; 4University of Padua, Padova, Italy; 5A.O.U. Città della Salute e della Scienza, Torino, Italy; 6Careggi University Hospital, Firenze, Italy
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CO038 | PROGNOSTIC PERFORMANCE OF BLEEDING SEVERITY CLASSIFICATIONS IN HOSPITALIZED PATIENTS WITH GASTROINTESTINAL BLEEDING ON DIRECT ORAL ANTICOAGULANTS G. Maraziti, A. Vinci, M. Verso | Internal and Emergency Medicine - Stroke Unit, S. Maria della Misericordia Hospital – University of Perugia, Perugia, Italy
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CO039 | CLINICAL SAFETY AND MONITORING OF APIXABAN IN HEMODIALYSIS PATIENTS: A PROSPECTIVE STUDY S. Guglielmo1, M. Lovisotto1, E. De Bon2, E. Pierobon3, S. Barbar2 | 1Internal Medicine, Department of Medicine; 2Thrombosis and Haemostasis Unit, Department of Medicine; 3Nephrology and Dialysis Unit, Azienda Ulss 6 Euganea, Cittadella and Camposampiero, Padova, Italy
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CO040 | MAJOR BLEEDING IN PATIENTS WITH ACUTE PULMONARY EMBOLISM: RESULTS FROM THE COPE STUDY C. Becattini1, L.A. Cimini1, M. Vatrano2, F. Lucà3, E. De Curtis4, S.A. Harari5, G.V. Lettica6, S. D’Orazio7, A. Fabbri8, F. Pomero9, A.P. Maggioni10, G. Agnelli1, M. Gulizia10 | 1Internal, Vascular and Emergency Medicine– Stroke Unit, University of Perugia, Perugia, Italy; 2Cardiology Unit, A.O.U. "Renato Dulbecco", P.O. "Pugliese", Catanzaro, Italy; 3Division of Cardiology – Grande Osp. Metropol.-Bianchi Melacrino, Reggio Calabria, Italy; 4Pronto Soccorso e Medicina d’Urgenza, Ospedale Santo Stefano, Prato, Italy; 5Pneumologia, Multimedica Ospedale San Giuseppe, Milano, Italy; 6Cardiologia-UTIC, Ospedale Riccardo Guzzardi, Vittoria-Ragusa, Italy; 7Cardiologia, Ospedale della Valdichiana Aretina Santa Margherita, Cortona, Italy; 8Pronto Soccorso, Medicina d’Urgenza, 118, Azienda USL della Romagna – Forlì, Italy; 9Internal Medicine, Michele and Pietro Ferrero Hospital, Verduno (CN), Italy; 10ANMCO Research Center, Heart Care Foundation, Firenze, Italy
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CO041 | GLOBAL COAGULATION ASSESSMENT FOR THE RISK OF HEAVY MENSTRUAL BLEEDING IN WOMEN ON ORAL ANTICOAGULANT THERAPY – THE COHMBO STUDY M. Abbattista, E. Scalambrino, M. Clerici, A. Truma, A. Artoni, P. Bucciarelli | Fondazione IRCCS Ca' Granda Policlinico, Italy
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CO042 | BLEEDING RISK IN PATIENTS RECEIVING CONCURRENT TREATMENT WITH DIRECT ORAL ANTICOAGULANTS AND CORTICOSTEROIDS: A SYSTEMATIC REVIEW M.A. Capparella1, R. Talerico2, C. Cavallaro2, M. Iorio2, F. Bossi1, A. Porfidia2, K. Abe3, M. Biglietto4, A. Chistolini4, A. Holt5, L. Lahousse6|7, R. Pola2, C. Becattini1, M.C. Vedovati1 | 1Internal, Vascular and Emergency Medicine – Stroke Unit, University of Perugia, Italy; 2Thrombosis Unit, Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico A. Gemelli IRCCS, Roma, Italy; 3Division of Gastroenterology, Department of Medicine, Teikyo University School of Medicine, Tokyo, Japan; 4Hematology, Department of Translational and Precision Medicine, Sapienza University of Roma, Italy; 5Department of Cardiology, Copenhagen University Hospital – Herlev and Gentofte, Copenhagen, Denmark; 6Department of Bioanalysis, Pharmaceutical Care Unit, Faculty of Pharmaceutical Sciences, Ghent University, Ghent, Belgium; 7Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
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CO043 | LONG TERM TREATMENT WITH VITAMIN K ANTAGONIST IN PEDIATRIC PATIENTS WITH PROSTHETIC HEART VALVE: THE BERGAMO EXPERIENCE T. Zollner1, C. Ambaglio1, F. Duca2, G. Cuni1, E. Galimberti1, O.C. Cretu1, F. Schieppati1, F. Zunino1, V. Brusegan1, M. Marchetti1, A. Falanga1|2, L. Barcella1 | 1Immunohematology and Transfusion Medicine, Department of Transfusion Medicine and Hematology, ERN-EuroBloodNet - European Reference Network in Rare Hematological Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy; 2School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
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CO044 | QUALITY AND SAFETY OF VITAMIN K ANTAGONIST TREATMENT IN PEDIATRIC PATIENTS: A RETROSPECTIVE CLINICAL AUDIT FROM A SINGLE CENTER C. Ambaglio1, T. Zollner1, G. Cuni1, S. Bolognini1, C. Ticozzi1, F. Schieppati1, E. Galimberti1, O.C. Cretu1, V. Brusegan1, F. Zunino1, F. Duca2, M. Marchetti1, A. Falanga1|2, L. Barcella1 | 1Immunohematology and Transfusion Medicine, Department of Transfusion Medicine and Hematology, ERN-EuroBloodNet - European Reference Network in Rare Hematological Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy; 2School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
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CO045 | BEYOND THE VISIBLE: LIPOPROTEIN(a) AS A SILENT DRIVER OF RETINAL VASCULAR DAMAGE L. Agrelli1, M. Berteotti2, E. Lotti2, F. Crudele2, D. Poli2, A.M. Gori2, A Rogolino2, D. Prisco2, R. Marcucci2 | 1Department of Internal Medicine, University of Salerno, Italy; 2Department of Medical and Surgical Critical Care, Thrombosis Centre, University of Florence, AOU Careggi, Firenze, Italy
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CO046 | BLEEDING RISK FACTOR–BASED PHENOTYPES AND THEIR ASSOCIATION WITH MORTALITY AND HEMORRHAGIC OUTCOMES IN ATRIAL FIBRILLATION T. Bucci1, A.G. Rigutini1, A. Perrotta1, A. Moffa1, C. Seviroli1, M. Giustozzi2, M.C. Vedovati1, C. Becattini1 | 1Internal, Vascular and Emergency Medicine - Stroke Unit, University of Perugia, Perugia, Italy; 2SSD Angiology, San Giovanni Battista Hospital, Foligno, Italy
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CO047 | OXIDATIVE STRESS–RELATED PLATELET HO-1 AND MICRO-RNA MODULATION IN PATIENTS WITH TYPE 2 DIABETES MELLITUS UNDER ASPIRIN THERAPY R . Liani1, P.G. Simeone1, M. Alfonsetti1, M. Frezza1, B. Di Marco1, V. Sorrenti2, A. Russo2, C. Di Giacomo2, M. Gulisano2, M. Luongo3, F. Cipollone1, T. Colangelo4, L. Vanella2, F. Santilli1 | 1Dep. of Medicine and Aging Sciences, Center for Advanced Studies and Technology (CAST), University of Chieti, Italy; 2Dep. of Drug and Health Sciences, University of Catania, Italy; 3Immunotransfusion Service, Clinical Haematology of Chieti University Hospital, Italy; 4Dep. of Medical and Surgical Sciences, University of Foggia, Italy
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CO048 | PREDICTORS OF FIRST THROMBOTIC EVENTS AFTER MECHANICAL VALVE REPLACEMENT FOR RHEUMATIC HEART DISEASE: A RETROSPECTIVE COHORT STUDY FROM SALAM CENTER FOR CARDIAC SURGERY (SUDAN) N. Erba1|3, S. Abdelwahab Abdallah1, D. Poli3, M. Langer2, G. Portella2, E. Giovanella1, F. Masini1, P. Malerba2 | 1The Salam Centre for Cardiac Surgery, Emergency NGO, Khartoum, Sudan; 2Emergency NGO Milano, Italy; 3Federazione dei Centri per la diagnosi della trombosi e la Sorveglianza delle terapie Anti trombotiche, Italy
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CO049 | RANDOMIZED CONTROLLED TRIAL TO IDENTIFY THE OPTIMAL SCHEME OF HEPARIN FOR TREATMENT OF DEEP VEIN THROMBOSIS IN PREGNANCY E. Grandone1|3, E. Antonucci2, A. de Laurenzo1, L. Latino1, M. Mastroianno1, G. Tiscia1, M. Margaglione3, P. Prandoni2 | 1IRCCS Casa Sollievo della Sofferenza, S.Giovanni Rotondo, Italy; 2Fondazione Arianna, Italy; 3Università di Foggia, Italy
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CO050 | INTERACTION BETWEEN DIRECT ORAL ANTICOAGULANTS AND ANTIEPILEPTIC DRUGS: A MULTICENTER OBSERVATIONAL STUDY A. Lipari1, S. Sorrentino1, M. De Siati1, L. D'Innocenzo1, A. Ferretti1, D. Menichelli2, V. Cammisotto2, P. Pignatelli2, G. Ragna3, MC. Vedovati3, C. Becattini3, G. Frisullo4, V. Forte5, T. Pirozzi1, L. Di Gennaro1, M. Basso1, E. De Candia1 | 1Unit of Haemostasis and Thrombosis Diseases, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; 2Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Roma, Italy; 3Department of Internal and Cardiovascular Medicine and Stroke Unit, University of Perugia, Perugia, Italy; 4Dipartimento di Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; 5Hematology, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Roma, Italy
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CO051 | PROTEIN S HEERLEN AND OTHER PROS1 GENE VARIANTS IN PROTEIN S-DEFICIENT PATIENTS: A SINGLE-CENTER STUDY F. Ramundo, T. Malara, M. Rossi, T. Za, AM. Ciminello, S. Betti, F. Bartolomei, F. Di Landro, P. Arcuri, P. Chiusolo, V. De Stefano, E. Rossi | Catholic University, Fondazione Policlinico A.Gemelli IRCCS, Italy
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CO052 | INCREMENTAL PROGNOSTIC VALUE OF ECHOCARDIOGRAPHIC MARKERS OF RIGHT VENTRICULAR FUNCTION IN ACUTE PULMONARY EMBOLISM: AN INDIVIDUAL PATIENT DATA ANALYSIS L.A. Cimini1, E. Yuriditsky2, D. Jiménez3|4|5, M. Zuin6, M. Monreal7, G. Agnelli1, C. Becattini1 | 1Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Italy; 2Division of Cardiology, Department of Medicine NYU Langone Health New York NY, USA; 3Respiratory Department, Ramón y Cajal Hospital (IRYCIS), Madrid, Spain; 4Department of Medicine, Universidad de Alcalá (IRYCIS), Madrid, Spain; 5CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain; 6Dipartimento di Medicina Traslazionale, Università degli Studi, Ferrara, Italy; 7Cátedra de Enfermedad Tromboembólica, Universidad Católica San Antonio de Murcia, Spain
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CO053 | PROGNOSTIC IMPACT OF RIGHT VENTRICULAR DYSFUNCTION AND HYPOXEMIA IN HEMODYNAMICALLY STABLE ACUTE PULMONARY EMBOLISM: AN INDIVIDUAL PATIENT DATA META-ANALYSIS L.A. Cimini1, D. Jiménez2|3|4, A. Weekes5, S. Vanni6, S. Rajagopal7, F. Pieralli8, G. Agnelli1, C. Becattini1 | 1Internal and Cardiovascular Medicine-Stroke Unit, University of Perugia, Italy; 2Respiratory Department, Ramón y Cajal Hospital (IRYCIS), Madrid, Spain; 3Department of Medicine, Universidad de Alcalá (IRYCIS), Madrid, Spain; 4CIBER de Enfermedades Respiratorias (CIBERES), Madrid, Spain; 5Department of Emergency Medicine Atrium Health's Carolinas Medical Center, Charlotte, North Carolina, USA; 6Dipartimento Medicina Sperimentale e Clinica, Università degli Studi di Firenze, Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy; 7Division of Cardiovascular Medicine, Department of Medicine, Duke University School of Medicine and Medical Center, Durham, NC, UK; 8Internal Medicine and Intermediate Care Unit, Careggi University Hospital, Firenze, Italy
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CO054 | ULTRA-PROCESSED FOOD CONSUMPTION IS ASSOCIATED WITH AN INCREASED RISK OF UNPROVOKED VENOUS THROMBOEMBOLISM IN THE MOLI-SANI STUDY M. Bonaccio1, A. Di Castelnuovo1, S. Costanzo1|2, T. Panzera1, C. Cerletti1, MB. Donati1, G. de Gaetano1, W. Ageno3, L. Iacoviello1|4 | 1Research Unit of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy; 2Dep. of Medicine and Surgery, University of Insubria, Varese, Italy; 3Dep. of Medicine, Università degli Studi di Padova, Padova, Italy; 4Dep. of Medicine and Surgery LUM University, Casamassima (BA), Italy
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CO055 | COMPARISON OF VISCOELASTIC COAGULATION MONITOR AND ROTATIONAL THROMBOELASTOMETRY FOR HEMOSTATIC PHENOTYPING AND OUTCOME PREDICTION IN SEPSIS G. Gottardi, E. Campello, C. Simion, C. Samà, A. Benetti, C. Bulato, D. Regazzo, G.P. Arcidiacono, P. Simioni | Department of Medicine, University of Padua, Italy
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CO056 | URINARY MARKERS OF PLATELET ACTIVATION AND OXIDATIVE STRESS IN ATHEROSCLEROTIC CARDIOVASCULAR DISEASE IN TYPE 2 DIABETES M. Alfonsetti1, P. Simeone1, R. Liani1, M. Frezza1, B. Di Marco1, A. Cipollone1, D. D’ Ardes1, T. Taverriti1, C. Della Penna1, L. Cantagallo1, G. Ciferni1, L. Del Rosso1, M. Caporale1, S. Brandolino2, E. Vitacolonna2, P. Di Carlo3, F. Cipollone1, F. Santilli1 | 1Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology (CAST), University of Chieti, Chieti, Italy, University General Medicine Division, Medical Department, SS. Annunziata Hospital, Chieti, Italy; 2Department of Medicine and Aging, School of Medicine and Health Sciences, G. d'Annunzio University, Chieti, Italy; 3Department of Innovative Technologies in Medicine & Dentistry, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
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CO057 | THROMBOPOIETIN-PLATELET AXIS IN METABOLIC-ASSOCIATED STEATOTIC LIVER DISEASE M. Alfonsetti1, P. Simeone1, R. Liani1, M. Frezza1, B. Di Marco1, A. Cipollone1, C. Della Penna1, L. Cantagallo1, G. Ciferni1, L. Del Rosso1, M. Caporale1, S. Brandolino2, E. Vitacolonna2, P. Di Carlo3, F. Cipollone1, F. Santilli1 | 1Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology (CAST), University of Chieti, Chieti, Italy, University General Medicine Division, Medical Department, SS. Annunziata Hospital, Chieti, Italy; 2Department of Medicine and Aging, School of Medicine and Health Sciences, G. d'Annunzio University, Chieti, Italy; 3Department of Innovative Technologies in Medicine & Dentistry, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
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CO058 | ELEVATED PLASMA LEVELS OF OMEGA-3 STEARIDONIC ACID ARE ASSOCIATED WITH DECREASED FACTOR VIII COAGULANT ACTIVITY INDEPENDENTLY OF FACTOR VIII ANTIGEN AND VON WILLEBRAND FACTOR LEVELS: PRELIMINARY RESULTS FROM AN ANGIOGRAPHICALLY-CONTROLLED CARDIOVASCULAR COHORT STUDY N. Osti1, G. Musuraca1, A. Castagna2, M. Spizzo2, P. Pattini2, G. Mango2, M. Baroni3, B. Lunghi3, G. Poli4, C. Brocco1, C. Angheben1, M. Grusse5, P. Van Dreden5, A. Anesi1, G. Lippi3, M. Del Greco1, S. Friso2, A. Ferro1, F. Bernardi3, N. Martinelli2 | 1Azienda Sanitaria Universitaria Integrata del Trentino, Trento, Italy; 2Dip. di Medicina, Università di Verona, Verona, Italy; 3Dip. di Scienze della Vita e Biotecnologie, Università di Ferrara, Ferrara, Italy; 4Sez. di Biochimica Clinica, Università di Verona, Verona, Italy; 5Clinical Research, Diagnostica STAGO, Gennevillers, France
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CO059 | EXTRACELLULAR VESICLES AS BIOMARKERS IN FAMILIAL HYPERCHOLESTEROLEMIAS TREATED WITH EVINACUMAB C. Samà1, A. Benetti1, M.G. Lupo2, M. Biolo1, C. Portinari1, S. Zambon1, A. Zambon1, N. Ferri2, C.M. Radu1, P. Simioni1 | 1First Chair of Internal Medicine and Thrombotic and Haemorrhagic Diseases Unit, Department of Medicine, Padova University Hospital, Padova, Italy; 2Department of Medicine, Padova University Hospital, Padova, Italy
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CO060 | LP(a) AND CARDIOVASCULAR RISK IN FAMILIAL HYPERCHOLESTEROLEMIA F. Basso1, G. Barbieri1, E. Sticchi1, A. Kura1, P. Cantini1, S. Suraci1, M. Berteotti1, E. Lotti1, F. Crudele1, G.M. Scaturro2, A. Rogolino1, A.M. Gori1, R. Marcucci1, B. Giusti1 | 1Atherothrombotic Diseases Center, Department of Experimental and Clinical Medicine, University of Florence, Careggi Hospital, Firenze, Italy; 2Meyer Children's Hospital IRCCS, Metabolic and Neuromuscular Unit, Firenze, Italy
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CO061 | IMMUNOFLUORESCENCE MICROSCOPY REVEALS PLATELET- AND RED BLOOD CELL ALTERATIONS AS MORPHOLOGICAL BIOMARKERS IN MYELOPROLIFERATIVE NEOPLASMS C. Zaninetti1, L. Kaderali2, L. Vater1, S. Semenowitsch1, L. Porges1, T.M. Schnöder3|4, C.C. Crodel5, J. Fuhrmann1, J. Wesche1, C. Freyer1, T. Thiele1, F.H. Heidel3|6, A. Greinacher1 | 1Institut für Transfusionsmedizin Universitätsmedizin Greifswald, Greifswald, Germany; 2Institut für Bioinformatik, Universitätsmedizin Greifswald, Greifswald, Germany; 3Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany; 4Innere Medizin C, Universitätsmedizin Greifswald, Greifswald, Germany; 5Innere Medizin II, Abt. Hämatologie und Onkologie, Universitätsklinikum Jena, Jena, Germany; 6Leibniz Institute on Aging, Fritz-Lipmann Institute, Jena, Germany
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CO062 | REDUCED-DOSE DOACs IN EXTENDED TREATMENT OF CANCER-ASSOCIATED THROMBOSIS (RED-CAT): INTERIM ANALYSIS FROM A MULTICENTER RETROSPECTIVE OBSERVATIONAL STUDY (COORDINATING CENTER DATA) S. Bergonzi1|2|3, A. Ghigo4, L. Carpisassi4, G. Murante1|2|3, M. Capetta1|2|3, F. Valeri1|2, C. Dainese1|2, A. Valpreda3|5, R. Pastorino3|5, F. Bocchi3|5, A. Porreca6|7, B. Bruno2|3, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza, Turin, Italy; 2Division of Hematology, AOU Città della Salute e della Scienza, Università di Torino, Italy; 3Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy; 4Division of Internal Medicine, AOU Città della Salute e della Scienza, Università di Torino, Italy; 5Central Laboratory Baldi and Riberi, AOU Città della Salute e della Scienza, Università di Torino, Italy; 6Department of Human Sciences and Quality of Life Promotion, San Raffaele University, Roma, Italy; 7Clinical and Molecular Epidemiology, IRCCS San Raffaele, Roma, Italy
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CO063 | NEUTROPHIL-TO-LYMPHOCYTE RATIO AS A POTENTIAL PREDICTOR OF THROMBOSIS IN CLASSICAL HODGKIN LYMPHOMA: AN EXPLORATORY ANALYSIS M. Biglietto1, G.M. Assanto1|2, S. Palladino1, G. Annechini1, G.M. D'Elia2, M.S. De Propris1|2, I. Del Giudice1|2, A. Chistolini1 | 1Sapienza, University of Roma, Italy; 2AOU Policlinico Umberto I, Roma, Italy
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CO064 | THROMBOTIC AND BLEEDING EVENTS IN PATIENTS WITH VASCULAR INVASION BY ADVANCED HEPATOCELLULAR CARCINOMA: A SYSTEMATIC REVIEW L. Leoni1, G. Tosti2, F.R. Ponziani2, A. Porfidia2, F. Landi2, A. Gasbarrini2, R. Pola2, F. Santopaolo2, R. Talerico2 | 1Internal Medicine Department, Vita-Salute San Raffaele University, IRCCS, Milano, Italy; 2Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, Italy
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CO065 | THROMBOTIC RISK IS NOT UNIFORM ACROSS APHERESIS SETTINGS: INSIGHTS FROM CAR-T LYMPHOCYTAPHERESIS AND AUTOLOGOUS STEM CELL COLLECTION I. Pansini1|2, G. Brizzi2, E. Galli1, A. Corrente2, P. Rea2, N. Piccirillo1|2, M. Viscovo1|2, S. Hohaus1|2, P. Chiusolo1|2, F. Sorà1|2, S. Sica1|2 | 1Fondazione Policlinico Universitario A. Gemelli, Italy; 2Università Cattolica del Sacro Cuore, Italy
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CO066 | COAGULOPATHY IN CAR-T CELL-TREATED PATIENTS WITH LYMPHOPROLIFERATIVE DISORDERS: A RETROSPECTIVE, SINGLE-CENTER OBSERVATIONAL STUDY I. Santo1, R. Morganti2, G. Leoni3, G. Tancredi3, L. Contino4, S. Galimberti3, R.M. Santi4, E. Orciuolo5 | 1Azienda Toscana Nord Ovest, Versilia Hospital, Italy; 2Hematology Division AOUP, Pisa, Italy; 3University of Pisa, Hematology Pisa, Italy; 4Azienda Ospedaliera Universitaria Alessandria, Italy; 5Azienda Ospedaliera Universitaria Pisana, Hematology Pisa, Italy
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CO067 | ELUCIDATING THE EVIL RELATIONSHIP OF METABOLIC DYSFUNCTION–ASSOCIATED FATTY LIVER DISEASE WITH CARDIOVASCULAR COMORBIDITIES: THE COMPLEX INTERPLAY AMONG HYPERCOAGULABILITY, INFLAMMATION, AND LIVER FIBROSIS G. Gagliardi, E. Campello, A. Napolitano, B. Stocco, C. Di Gesù, G. Gobbo, I. Condonato, M. Allegra, G. Antonello, C. Portinari, C. Goffi, G. Camporese, P. Scarinzi, R. Pesavento, F. Bilora, M. Di Pascoli, C. Bulato, A. Montagna, D. Regazzo, A. Zambon, L. Fabris, P. Simioni | Department of Medicine, University of Padova, Italy
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CO068 | FACTORS AFFECTING SPONTANEOUS PLATELET AGGREGATION IN HEALTHY SUBJECTS AND PATIENTS WITH STABLE CORONARY ARTERY DISEASE M. Scavone1, A. Fioretti1, C. Ghali1, B. Clerici1, E. Popov2, G.M. Podda1, M. Cattaneo3 | 1Laboratorio di emostasi e trombosi, Dipartimento di Scienze della Salute, Università degli Studi di Milano, Divisione di Medicina Generale II, ASST Santi Paolo e Carlo, Italy; 2National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow, Russia; 3Fondazione Arianna Anticoagulazione, Bologna, Italy
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CO069 | POLYSTYRENE NANOPLASTICS PRIME PLATELET TO DRIVE PRO-INFLAMMATORY AND PRO-FIBROTIC ACTIVATION OF CARDIAC FIBROBLASTS Z. Saeed1|2, M. Dovizio1|3, C. Milillo1|3, P. Lanuti1|4, S. Porro1|4, F. D’Ascanio1|4, A. Bruno1|3, P. Ballerini1|3, G. Renda1|2 | 1Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy; 2Department of Neurosciences, Imaging and Clinical Sciences, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; 3Department of Innovative Technologies in Medicine & Dentistry, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy; 4Department of Medicine and Aging Sciences, “G. d’Annunzio” University of Chieti-Pescara, Chieti, Italy
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CO070 | PLASMIN GENERATION AND ITS INTERPLAY WITH COAGULATION AND FIBRINOLYSIS IN ATRIAL FIBRILLATION: IMPACT OF ANTICOAGULANT THERAPY G. Ciarrocca Taranta1, F. Alfano1, M. Di Gioia2, M. Berteotti1|2, E. Lotti2, F. Cesari2, A. Rogolino2, F.A. Barbuto1, A. M Gori1|2, E. Sticchi1|2, B. Giusti1|2, R. Marcucci1|2 | 1Dep of Experimental and Clinical Medicine, University of Florence, Italy; 2Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy
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CO071 | ATRIAL FIBRILLATION, CEREBRAL SMALL VESSEL DISEASE, AND GENDER MEDICINE: FOCUS ON BIOMARKERS AND NEUROIMAGING F. Alfano1|2, M. Berteotti1|2, F. Cesari1|2, AM. Gori1|2, E. Salvadori1, B. Giusti1|2, A. Bertelli1|2, L. Bicchi1|2, F. Fratini3, B. Formelli3, G. Salti3, E. Fainardi1|4, A. Ginestroni1|4, S. Chiti5, A. Poggesi1|3, R. Marcucci1|2 | 1Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy; 2Center for Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy; 3NEUROFARBA Department, Neuroscience Section, University of Florence, Firenze, Italy; 4Neuroradiology Unit, Careggi University Hospital, Firenze, Italy; 5Health Physics Unit, Careggi University Hospital, Firenze, Italy
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CO072 | PERSISTENT ENDOTHELIAL THROMBOINFLAMMATORY PHENOTYPE IN PATENT FORAMEN OVALE: EVIDENCE FROM PATIENT-DERIVED ENDOTHELIAL COLONY-FORMING CELLS M. Conti1, D. Trabattoni1, F. Vieceli Dalla Sega2, F. Fortini2, A. Becchetti1, P. Della Valle1, M. Brambilla1, M. Chiesa1, C. Pericleous3, A. Randi3, E. Tremoli2, M. Camera1|4 | 1Centro Cardiologico Monzino IRCCS, Milano, Italy; 2Maria Cecilia Hospital, GVM Care & Research, Cotignola, Italy; 3Imperial College London, London, United Kingdom; 4Università degli Studi di Milano, Department of Pharmaceutical Sciences, Milano, Italy
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CO073 | THROMBIN GENERATION PROFILE IN ELDERLY PATIENTS WITH ATRIAL FIBRILLATION: IMPACT OF ORAL ANTICOAGULANT TYPE M. Di Gioia1, M. Berteotti1|2, G. Ciarrocca Taranta2, F. Alfano1|2, F. Crudele1, F. Cesari1, A.M. Gori1|2, A. Rogolino1, B. Giusti1|2, R. Marcucci1|2 | 1Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy; 2Dep. of Experimental and Clinical Medicine, University of Florence, Italy
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CO074 | WHOLE-BLOOD COAGULATION AND PLATELET DYNAMICS IDENTIFY DIFFERENTIAL PROTHROMBOTIC STATES IN RHEUMATOID ARTHRITIS PATIENTS TREATED WITH JAK OR TNFⱭ INHIBITORS L. Spiezia, A. Giollo, L. Di Luozzo, M. Salvato, K. Khalid, R. D’Andrea, A. Benetti, C. Samà, R. Ramonda, P. Simioni | Dipartimento di Medicina, Azienda Osp. Università di Padova, Italy
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CO075 | PLATELET ACTIVATION PROFILE IN RELAPSING-REMITTING MULTIPLE SCLEROSIS AND ITS RELATIONSHIP WITH NEURONAL AND ASTROGLIAL BIOMARKERS A. Fioretti1, M. Scavone1, A. Mingione2|3, C. Monzani2|3, M. Miozzo4, F. Martinelli-Boneschi2|3|5, G.M. Podda1 | 1Division of Medicina Generale SP, ASST Santi Paolo e Carlo, Laboratory of Haemostasis and Thrombosis, Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy; 2Laboratory of Precision Medicine of Neurological Diseases, Department of Health Science, University of Milano, Milano, Italy; 3CRC “Aldo Ravelli” for Experimental Brain Therapeutics, Department of Health Science, University of Milano, Milano, Italy; 4Department of Health Sciences, Division of Medical Genetics, University of Milano, ASST Santi Paolo e Carlo, Milano, Italy; 5Clinical Neurology Unit, ASST Santi Paolo e Carlo and Department of Health Sciences, University of Milano, Milano, Italy
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CO076 | ASSOCIATION OF MATRIX METALLOPROTEINASE 2 PLASMA LEVELS WITH CARDIOVASCULAR EVENTS IN PATIENTS WITH ATRIAL FIBRILLATION: A NESTED CASE CONTROL STUDY FROM THE ATHERO-AF COHORT D. Menichelli1, E. Falcinelli2, P. Pignatelli3, R. Carnevale4|5, A. D’Amico4, F. Violi2, P. Gresele2, D. Pastori4|5, F. Paciullo6 | 1Dip. di Chirurgia Generale e Specialità Chirurgiche Paride Stefanini, Università La Sapienza, Roma, Italy; 2Dip. di Medicina e Chirurgia, Sez. di Medicina Interna Cardiovascolare, Università degli Studi di Perugia, Italy; 3Dip. di Scienze Medico-Chirurgiche e Biotecnologie, Università La Sapienza, Latina, Italy; 4IRCCS Neuromed, Pozzilli, Isernia, Italy; 5Dip. di Scienze Mediche e Cardiovascolari, Università La Sapienza, Roma, Italy; 6Fac. di Medicina e Chirurgia , Vita-Salute San Raffaele University, Milano, Italy
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CO077 | PLATELET MIR-144-5P REGULATES COX-1/2 EXPRESSION AND MODULATES ASPIRIN RESPONSE IN PATIENTS WITH CARDIOMETABOLIC RISK P. Simeone1, R. Liani1, V. Abbonante2, M. Alfonsetti1, M. Frezza1, P. Lanuti1, A. Recchiuti3, A. Balduini2, F. Santilli1 | 1Department of Medicine and Aging, and Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; 2Department of Molecular Medicine, University of Pavia, Pavia, Italy; 3Department of Medical, Oral, and Biotechnological Science, Center for Advanced Studies and Technology (CAST), "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy
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CO078 | METABOLOMIC AND LIPOPROTEOMIC MODULATION FOLLOWING INCLISIRAN TREATMENT IN DYSLIPIDEMIC PATIENTS J. Patrussi1, A. Vignoli1|2, L. Tenori1|2, A. Sorrentino3, M. Berteotti3|4, E. Lotti4, F. Crudele4, G. Ciarrocca Taranta3, A.A. Rogolino4, G. Barbieri3, A.M. Gori3|4, R. Marcucci3|4 | 1Dep. of Chemistry "Ugo Schiff", University of Florence, Sesto Fiorentino, Italy; 2Magnetic Resonance Center (CERM), University of Florence, Sesto Fiorentino, Italy; 3Dep. of Experimental and Clinical Medicine, University of Florence, Firenze, Italy; 4Azienda Ospedaliero-Universitaria Careggi, Firenze, Italy
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CO079 | FVIII DEFICIENCY COMPROMISES IN VITRO OSTEOBLASTS MINERALIZATION AND THEIR SECRETOME PROFILE B. Terkawi, P.E. Di Simone, V. Kalandadze, A. Follenzi, C. Borsotti | Histology lab, upo, novara, Italy
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CO080 | INVESTIGATING MECHANISMS OF ACQUIRED VON WILLEBRAND SYNDROME ACROSS HEMATOLOGICAL DISEASES: THE CONTRIBUTION OF INTRAPLATELET VWF A. Ciavarella1, L. Baronciani1, O. Seidizadeh1, P. Colpani1, F. Boggio1, D. Cattaneo2|3, S. Ceglie1, M.T. Pagliari1, A. Iurlo2, S.M. Siboni1, F. Peyvandi1|4 | 1Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; 3Department of Oncology and Hemato-Oncology, University of Milano, Milano, Italy; 4Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy
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CO081 | RESTORATION OF CEREBRAL MICROVASCULAR STRUCTURE AND FUNCTION IN HEMOPHILIA A MICE THROUGH FVIII GENE THERAPY G. Venturin1, E. Spicuglia1, S. Assanelli1, C. Borsotti1, A. Cucci1, N. Keivan1, E. Borroni1, C. Sgromo1, C. Olgasi2, A. Follenzi1|3 | 1Department of Health Science, Università del Piemonte Orientale, Novara, 28100, Italy; 2Department of Translational Medicine, Università del Piemonte Orientale, Novara, 28100, Italy; 3Department of Attività Integrate Ricerca Innovazione, Azienda Ospedaliero-Universitaria SS. Antonio e Biagio e C. Arrigo, Alessandria, Italy
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CO082 | IN SILICO ANALYSIS THROUGH A NEW-GENERATED FACTOR VIII MODEL SUPPORTS TOLERANCE OF B DOMAIN TO MULTIPLE AMINO ACID SUBSTITUTIONS, LIMITING THE LOCAL IMPACT OF MISSENSE VARIANTS A. Branchini1, M.F. Testa1, M. Pinotti1, R. De Cristofaro2|3 | 1Department of Life Sciences and Biotechnology, University of Ferrara, Italy; 2Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, Roma, Italy; 3Center for Hemorrhagic and Thrombotic Diseases, Foundation University Hospital “A. Gemelli” IRCCS, Roma, Italy
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CO083 | IN VITRO CORRECTION OF SEVERE FACTOR V DEFICIENCY USING A NOVEL PLASMA-DERIVED FV CONCENTRATE: A WHOLE BLOOD THROMBIN GENERATION STUDY C. Bulato1, L. Spiezia1, E. Campello1, B. Serena1, S. Toffanin1, C. Simion1, A. Caricasole2, M. Sotgiu2, A. Salvatore2, F. Pierantoni2, T.M. Hackeng3|4, H.M.H. Spronk3|4, P. Simioni1 | 1Thrombotic and Hemorrhagic Diseases Unit, General Internal Medicine, Department of Medicine, Padova University Hospital, Italy; 2Kedrion SpA, Barga Lucca, Italy; 3Coagulation Profile B.V., Maastricht, the Netherlands; 4Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, the Netherlands
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CO084 | NEW INSIGHTS INTO HEMOPHILIA A: FACTOR VIII–INTEGRIN Β1 PATHWAY AS KEY REGULATOR OF ENDOTHELIAL CELL FUNCTION A. Cucci1, C. Olgasi2, G. Venturin1, S. Assanelli1, C. Sgromo1, S. Reano2, M. Manfredi2, A. Follenzi1|3 | 1Dip. di Scienze della Salute, Università del Piemonte Orientale, Novara, Italy; 2Dip. di Medicina Traslazionale, Università del Piemonte Orientale, Novara, Italy; 3Dip. Attività Integrate Ricerca Innovazione, AOU SS. Antonio e Biagio e C. Arrigo, Alessandria, Italy
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CO085 | GENE REGULATION OF THE HYPERACTIVE FIX PADUA VARIANT VIA DCAS9-KRAB TO MODULATE THROMBOPHILIA A. Benetti1, C.M. Radu1, M. Trevisan2, C. Samà1, C. Simion1, E. Campello1, P. Simioni1 | 1First Chair of Internal Medicine and Thrombotic and Haemorrhagic Diseases Unit, Department of Medicine, Padova University Hospital, Padova, Italy; 2Department of Molecular Medicine, University of Padua, Italy
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CO086 | CLINICAL AND GENETIC CHARACTERIZATION OF A NEW FAMILY CARRYING THE “FACTOR VIII PADUA” F8 DUPLICATION E. Campello, C. Simion, F. Sartorello, D. Regazzo, C. Bulato, B. Serena, S. Toffanin, L. Spiezia, P. Simioni | Department of Medicine, University of Padova, Italy
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CO087 | PLATELET ACTIVATION AND THROMBOSIS IN PATIENTS WITH FACTOR V LEIDEN MUTATION: A CROSS-SECTIONAL STUDY V. Cammisotto1, E. Valeriani2, S. Bartimoccia1, V. Castellani1, A. Pannunzio3, I. Palumbo3, C. Nocella1, R. Carnevale4, F. Violi1, P. Pignatelli1 | 1Department of Medical and Cardiovascular Sciences, Sapienza University of Roma, Italy; 2Department of Infectious Disease, AOU Policlinico Umberto I, Roma, Italy; 3Department of General Surgery and Surgical Speciality, Sapienza University of Roma, Italy; 4Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Roma, Italy
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CO088 | LONG-TERM EXPOSURE TO AIR POLLUTION AND RISK OF INCIDENT VENOUS THROMBOEMBOLISM: A SYSTEMATIC REVIEW AND META-ANALYSIS L. Vulcano1, M.P. Donadini1|2, F. Moioli1, D. Santagata1, A. Tufano4, G. Veronesi3 | 1Ctr. Ric. Malattie Tromboemboliche e Terapie Antitrombotiche, Univ. Insubria, Varese, Italy; 2SSD Centro Trombosi e TAO, ASST Sette Laghi, Varese, Italy; 3Ctr. Ric. Epidemiologia e Med. Preventiva (EPIMED), Univ. Insubria, Varese, Italy; 4Dip. Med. Clinica e Chirurgia, Univ. Federico II, Napoli, Italy
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CO089 | LONG-TERM RISK OF VENOUS THROMBOEMBOLISM IN AUTOIMMUNE HEMOLYTIC ANEMIA: A SYSTEMATIC REVIEW AND META-ANALYSIS L. Panepinto, M. Merlo, F. Zoccatelli, G. Costa, N. Martinelli, S. Friso, L. Marzano | Department of Medicine, Unit of Internal Medicine B, University of Verona, Verona, Italy
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CO090 | DIRECT ORAL ANTICOAGULANTS IN THE SECONDARY PREVENTION OF VENOUS THROMBOEMBOLISM IN PATIENTS WITH SEVERE INHERITED THROMBOPHILIA: A REAL-WORLD MULTICENTER STUDY A. Tufano1, I.L. Calcaterra1, E. Valeriani2, E. Cimino1, P. Madonna3, A. Guida4, P. Rufolo1, F. Strano1, R. Russo1, A. Casoria5, M. Amitrano5, P. Pignatelli2, M. Di Minno1 | 1Department of Clinical Medicine and Surgery, University of Naples, Federico II, Napoli, Italy; 2Department of Internal Medicine, Endocrine and Metabolic Sciences, and Infectious Diseases. Umberto I Hospital of Roma, Italy; 3Thrombotic Unit, Ospedale del Mare, Napoli, Italy; 4Center for Congenital Bleeding Disorders and Thrombosis, AOU S.Giovanni di Dio and Ruggi d'Aragona, Salerno, Italy; 5UOC Medicina Interna, AORN Moscati, Avellino, Italy
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CO091 | DOWNREGULATION OF MARKERS OF PLATELET ACTIVATION, PLATELET TURNOVER, AND PLATELET DESIALYLATION IN GOOD RESPONDERS TO FIRST-LINE TREATMENT(S) FOR IMMUNE THROMBOCYTOPENIA B. Clerici1|2, C. Ghali2, M. Scavone2, A. Fioretti2, E.G. Bossi2, S. Birocchi1, E. Tarasconi1|2, G. D'Avanzo1, M. Carpenedo3, S. Caberlon2, G.M. Podda1|2 | 1.S.C. Medicina Generale SP, Ospedale San Paolo, ASST Santi Paolo e Carlo, Milano, Italy; 2Dipartimento di Scienze della Salute (DISS), Università degli Studi di Milano, Italy; 3S.S. Ematologia Non Oncologica, ASST Grande Ospedale Metropolitano Niguarda, Milano, Italy. B. Clerici and C. Ghali contributed as co-first authors
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CO092 | FOSTAMATINIB IN CHRONIC IMMUNE THROMBOCYTOPENIA: A REAL-WORLD MONOCENTRIC EXPERIENCE M. Biglietto, S. Sorella, S. Ligia, S. Santostefano, R. Celia, R. Mormile, E. Baldacci, A. Chistolini, C. Santoro | Sapienza University of Roma, Italy
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CO093 | PROGNOSTIC ROLE OF ANTIPLATELET ANTIBODY TESTING IN IMMUNE THROMBOCYTOPENIA G. Maraziti, C. Schiavone, A. Fiaccadori, A. Mezzasoma, C. Becattini | Internal and Emergency Medicine - Stroke Unit, S. Maria della Misericordia Hospital – University of Perugia, Perugia, Italy
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CO094 | ASSESSMENT OF THE MINIMAL EFFECTIVE DOSE OF AVATROMBOPAG IN IMMUNE THROMBOCYTOPENIA: A SINGLE-CENTER REAL-WORLD STUDY A. Baffioni1, C. Giubbilei1, G. Giustini1, A.M. Vannucchi2, V. Carrai3 | 1SOD Ematologia, Università degli studi di Firenze, Italy; 2Center for Innovation and Research in Myeloproliferative Neoplasms, SOD Ematologia, Azienda Ospedaliera Universitaria Careggi, Università degli studi di Firenze, Italy; 3SOD Ematologia, Dipartimento di Oncologia, Azienda Ospedaliera Universitaria Careggi, Firenze, Italy
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CO095 | IMMATURE PLATELET FRACTION PREDICTS CLINICAL INSTABILITY IN CHRONIC IMMUNE THROMBOCYTOPENIA: PRELIMINARY RESULTS FROM THE PLATE-RET STUDY F. Boggio1|2, J.A. Giannotta1, M. Abbattista1, M. Clerici1, S. La Marca1, L. Padovan1|2, A. Truma1, A.C. Migliorini3, S. Torricelli3, A. Lecchi1|2, A. Artoni1 | 1Centro Emofilia e Trombosi A. Bianchi Bonomi, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico di Milano, Italy; 2Dip. di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Italy; 3Settore di Ematologia, Lab. Analisi, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Italy
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CO096 | WHEN THE BODY SAYS ‘NO’: CHRONIC RELATIONAL STRESS AND IMMUNE THROMBOCYTOPENIA—TOWARD AN INTEGRATED PSYCHONEUROIMMUNOLOGICAL MODEL G. Auteri1, L. Ricci2, B. Lovrencic3, A. Cuneo4, V. De Stefano5 | 1Azienda Ospedaliero-Universitaria di Ferrara, Italy; 2Presidente dell’Associazione DOCEAT; 3Presidente dell’Associazione AIPIT; 4Università di Ferrara, Italy; 5Ospedale Policlinico Gemelli di Roma, Italy
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CO097 | IMPACT OF THE 2023 ACR/EULAR ANTIPHOSPHOLIPID SYNDROME CRITERIA IN 1200 WOMEN WITH PRIOR OBSTETRIC ANTIPHOSPHOLIPID SYNDROME J. Alijotas-Reig1|2|3, E. Esteve-Valverde4, L. Saez-Comet5, A. Anunciacion-Llunell3, R. Ferrer-Oliveras6, E. Lefkou7, A. Mekinian8, C. Belizna9, A. Hoxha10, A. Tincani11, L. Marozio12, G. Espinosa13, S. de Carolis14, S. Udry15, J.O. Latino15, E. Llurba16, C.B. Chighizola17|18, M. Gerosa19, V. Pengo20, K. Lundelin21, P. Rovere-Querini22, V. Canti22, K. Mayer-Pickel23, T. Reshetnyak24, S. Tabacco25, L. Stojanovich26, B.A. Gonçalves27, S. Morales-Perez1, F. Miro-Mur3 | 1Department of Medicine, Universitat Autonoma de Barcelona, Spain; 2Systemic Autoimmune Disease Unit, Department of Internal Medicine, Vall d’Hebron University Hospital, Spain; 3Systemic Autoimmune Diseases Research Unit, Vall d’Hebron Institut de Recerca, Barcelona, Spain; 4Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Hospital Sant Camil, Consorci Sanitari del Garraf, Barcelona, Spain; 5Department of Internal Medicine, Hospital Universitario Miguel Servet, Zaragoza, Spain; 6Obstetrics Department, High-Risk Unit, Hospital Universitario Quironsalud, Barcelona, Spain; 7Haematology Unit, Hippokration Hospital of Thessaloniki, Greece; 8AP-HP, Hopital Saint-Antoine, Service de Medecine Interne and Inflammation-Immunopathology-Biotherapy Department (DHU i2B), Sorbonne Universites, Paris, France; 9Vascular and Coagulation Department, University Hospital Angers, Angers, France; 10Internal Medicine Unit, Thrombotic and Bleeding Disorder Center, University of Padua, Padova, Italy; 11Department of Clinical and Experimental Sciences, University of Brescia, Spedali Civili, Brescia, Italy; 12Department of Obstetrics and Gynaecology, Universita di Torino, Torino, Italy; 13Systemic Autoimmune Diseases Service, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain; 14Department of Gynaecology, Gemelli Hospital, Catholic University, Roma, Italy; 15Autoimmune, Thrombophilic Diseases and Pregnancy Division, Dr. Carlos G. Durand Hospital, Buenos Aires, Argentina; 16Obstetrics and Gynaecology Department, High-Risk Unit, University Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; 17Department of Clinical Science and Community Health, University of Milano, Milano, Italy; 18Unit of Pediatric Rheumatology, ASST G. Pini-CTO, Milano, Italy; 19Division of Rheumatology, Department of Clinical Sciences and Community Health, University of Milano, Milano, Italy; 20Cardiology Unit, Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padova, Italy; 21Department of Pediatrics, Faculty of Medicine, University of Turku, Turku, Finland; 22Internal Medicine and Division of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milano, Italy; 23Department of Obstetrics, Medical University of Graz, Graz, Austria; 24Department of Systemic Rheumatic Disease, V. A. Nasonova Research Institute of Rheumatology, Moscow, Russia; 25Department of Gynecology, Obstetrics and Urology, Sapienza University of Roma, Roma, Italy; 26University Medical Center, University of Belgrade, Belgrade, Serbia; 27Department of Internal Medicine, Hospital Sant Joan Despí Moises-Broggi, Barcelona, Spain
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CO098 | ANTI-β2GPI AND ANTI-PS/PT ANTIBODIES, AND THEIR COMBINATION, EXERT A DISTINCT PLATELET ACTIVATION PROFILE M. Camera1|2, A. Becchetti2, M.O. Borghi3|4, M. Brambilla2, P.A. Lonati4, C. Bodio4, E. Pontara5, M.G. Cattini5, E. Bison5, M. Tonello6, N. Pozzi7, P. Meroni4, V. Pengo5 | 1Department of Pharmaceutical Sciences, University of Milano, Milano, Italy; 2Unit of Cell and Molecular Biology in Cardiovascular Diseases, Centro Cardiologico Monzino IRCCS, Milano, Italy; 3Dipartimento di Scienze Cliniche e di Comunità, Dipartimento di Eccellenza 2023-2027, University of Milano, Milano, Italy; 4IRCCS Istituto Auxologico Italiano, Milano, Italy; 5Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padua, Padova, Italy; 6Department of Medicine, University of Padua, Padova, Italy; 7Saint Louis University School of Medicine, St. Louis, United States
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CO099 | OPTIMIZING CUT-OFFS FOR LUPUS ANTICOAGULANT TESTING: EVIDENCE FROM A MULTICENTER REGIONAL STUDY S. Nannini1, G. Andreani2, C. Bellini3, M. Bombara4, S. Brizzi1, P. Calzoni5, M. Casini6, F. Cesari7, D. Fineschi8, A.M.G. Gelli9, L. Iordache10, M. Lorubbio11, M. Martelloni9, A. Rogolino7, V. Scaccia3, M. Spagnuolo4, A. Terrosi3, F. Veneziani12, R. Marcucci7, A.M. Gori7 | 1SOS Patologia Clinica San Jacopo, Pistoia e SS Cosma e Damiano, Pescia, Azienda USL Toscana Centro, Italy; 2S.S.D Analisi Chimico-Cliniche Apuane e Microbiologia molecolare, Osp. delle Apuane, Azienda U.S.L Toscana Nord-Ovest, Italy; 3Lab. Analisi Chimico-Cliniche, Dip. di Medicina Diagnostica, Trasfusionale e Dei Servizi, Osp. Misericordia Grosseto AUSL TSE, Italy; 4Azienda USL Toscana Nordovest - Dipartimento Diagnostiche di Laboratorio, U.O.C. Laboratorio Analisi Chimico Cliniche, Ambito Territoriale Livorno, Italy; 5UOS Coagulazione, UOC Laboratorio di Patologia Clinica, AOU Senese, Italy; 6U.O. Analisi Chimico-Cliniche Azienda Ospedaliero Universitaria Pisana, Italy; 7Azienda Ospedaliero Universitaria Careggi, Dipartimento di Medicina Sperimentale e Clinica, Università di Firenze, Italy; 8UOC Laboratorio di Patologia Clinica, AOU Senese, Italy; 9SOS Patologia Clinica PO San Giuseppe, Empoli, Italy; 10Laboratorio Di Analisi Chimico-Cliniche E Microbiologiche, Ospedale Santo Stefano, Prato, Italy; 11UOSD Medicina di Laboratorio Valdarno, Azienda USL Toscana Sud Est, Arezzo, Italy; 12Laboratorio Patologia Clinica, Ospedale San Giovanni di Dio, Firenze, Italy
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CO100 | ANTIPHOSPHATIDYLSERINE–PROTHROMBIN ANTIBODIES IN ANTIPHOSPHOLIPID SYNDROME: CLINICAL ASSOCIATIONS AND DIAGNOSTIC GAPS MAPPED BY A SCOPING REVIEW H. Parikh1, G. Gobbo2|3, F. Albiero2|3, J. Dass4, E. Esteve-Valverde5|6, J. Alijotas-Reig5|7, P. Simioni2|3, A. Hoxha2|3 | 1Hemato-Oncology Clinic Vedanta, Ahmedabad, India; 2Department of Medicine (DIMED), University of Padua, Italy; 3Internal Medicine Unit and Thrombotic and Bleeding Disorder Centre, University Hospital of Padua, Padova, Italy; 4Department of Hematology, All India Institute of Medical Sciences, New Delhi, India; 5Vall d'Hebron Research Institute, Vall d'Hebron Hospital Campus, Barcelona, Spain; 6Systemic Autoimmune Diseases Unit, Department of Medicine, Hospital Sant Camil, Consorci Sanitari Alt-Penedes-Garraf, Sant Pere de Ribas, Barcelona, Spain; 7Department of Medicine, Universitat Autonoma, Barcelona, Spain
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CO101 | PLATELET ACTIVATION AND THROMBOGENICITY IN ANTI-PHOSPHOLIPID ANTIBODY-POSITIVE SUBJECTS: AN INTEGRATED TGA AND T-TAS ANALYSIS G. Rosati1, A. Pozzi1, C. Barale1, M. Padrini1, R.M. Medici1, G. Ferrari1, E. Mordohovich1, M. Tamietti1, A. Barinotti2, M. Radin2, M. Geminiani1, M. De Gobbi1, I. Russo1, A. Morotti1 | 1Dip. Scienze Cliniche e Biologiche, Torino, Italy; 2Osp. San Giovanni Bosco, Torino, Italy
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CO102 | VARIABILITY IN ANTIPHOSPHOLIPID ANTIBODY TESTING AND TREATMENT STRATEGIES IN OBSTETRIC ANTIPHOSPHOLIPID SYNDROME: RESULTS FROM THE OAPS-CARE SURVEY, ON BEHALF OF THE EUROPEAN FORUM ON ANTIPHOSPHOLIPID ANTIBODIES A. Hoxha1|2, E. Esteve-Valverde3|4, G. Gobbo1|2, F. Miró-Mur4, M. Radin5, S. De Carolis6, C. Trilla7|8|9|10, A. Tincani11|12, R. Cervera13|14, J. Alijotas-Reig3|15|16 | 1Department of Medicine - DIMED, University of Padua, Padova, Italy; 2Internal Medicine Unit, Thrombosis and Bleeding Disorder, University Hospital of Padua, Padova, Italy; 3Systemic Autoimmune Diseases Unit. Department of Internal Medicine, Hospital Sant Camil, Consorci Sanitari Alt-Penedes-Garraf, Sant Pere de Ribas, Barcelona, Spain; 4Systemic Autoimmune Disease Research Unit. Vall d'Hebron Institut de Recerca (VHIR), Barcelona, Spain; 5Center of Research of Immunopathology and Rare Diseases - Coordinating Center of Piemonte and Valle d'Aosta Network for Rare Diseases, SCDU Nephrology and Dialysis, School of Specialization of Clinical Pathology, Department of Clinical and Biological Sciences, S. Giovanni Bosco Hospital, University of Turin, Torino, Italy; 6Fondazione Policlinico Universitario A. Gemelli IRCCS, Dipartimento di Scienze per la salute della Donna e del Bambino e di Sanità Pubblica, Roma, Italy; 7Hospital de la Santa Creu i Sant Pau, Barcelona, Spain; 8Universitat Autònoma de Barcelona, Barcelona, Spain; 9Spanish Network in Maternal, Neonatal, Child and Developmental Health Research (RICORS-SAMID, RD24/0013/0001), Instituto de Salud Carlos III, 28040 Madrid, Spain; 10Women and Perinatal Health Research Group, Institut de Recerca (IR SANT PAU), Sant Quintí 77-79, 08041 Barcelona, Spain; 11Rheumatology and Clinical Immunology Unit - ERN ReCONNET, ASST Spedali Civili, Brescia, Italy; 12Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy; 13Department of Autoimmune Diseases, Hospital Clínic, University of Barcelona, Barcelona, Catalonia, Spain; 14August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Catalonia, Spain; 15Department of Medicine. Universitat Autonoma de Barcelona, Barcelona, Spain; 16Systemic Autoimmune Disease Unit, Department of Internal Medicine, Vall d’Hebron University Hospital, Barcelona, Spain
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CO103 | DIAGNOSTIC VALUE OF PLATELET GRANULE CONTENT AND RELEASE IN PATIENTS WITH INHERITED PLATELET FUNCTION DISORDERS WITH NORMAL PLATELET AGGREGATION L. Bury, E. Petito, E. Falcinelli, V. Fazzi, A.M. Mezzasoma, P. Gresele | Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy
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CO104 | PERIOPERATIVE BLEEDING IN CHILDREN WITH LOW VON WILLEBRAND FACTOR UNDERGOING ENT SURGERY: A 15-YEAR SINGLE-CENTER EXPERIENCE T. Martini1, B. Borsellino1, C. Linari2, U. Miglio2, B. Pollio1 | 1Hemophilia Centre, Immune-Hematology and Transfusion Medicine, University Hospital "Città della Salute e della Scienza", Torino, Italy; 2Laboratory Medicine, Regina Margherita Children's Hospital, 10126 Turin, Italy
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CO105 | THALIDOMIDE FOR RECURRENT GASTROINTESTINAL BLEEDING IN RARE BLEEDING DISORDERS AND VENOUS MALFORMATIONS: A MONOCENTRIC EXPERIENCE M. De Siati1|2, F.G. Perretta1|2, F. Ricci1|2, A. Ferretti1, M. Comand1|2, S. Sorrentino1, L. D’Innocenzo1|2, D. Feliciani2, B. Funaro2, M.E. Riccioni3, A. Gasbarrini2|4, E. De Candia1|2 | 1UOSD Malattie Emorragiche e Trombotiche, Fondazione Policlinico Agostino Gemelli IRCCS, Roma 00168, Italy; 2Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, Roma, Italy; 3Digestive Endoscopy Unit, Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli, Roma 00168, Italy; 4Department of Medical and Surgical Sciences, Digestive Disease Center, Universitary Policlinic Agostino Gemelli Foundation IRCCS, Roma, Italy
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CO106 | ENDOTHELIAL DYSFUNCTION AS A POSSIBLE ADDITIONAL DRIVER OF BLEEDING IN HERMANSKY–PUDLAK SYNDROME F. Tondi1, G. Purgatorio1, E. Giglio1, E. Petito1, E. Falcinelli1, G. Guglielmini1, P. Gresele1, C. Olgasi2, L. Bury1 | 1Dep. of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Perugia, Italy; 2Dep. of Translational Medicine, School of Medicine, University of Piemonte Orientale, Novara, Italy
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CO107 | PREGNANCY IN A YOUNG WOMAN WITH SEVERE THROMBOCYTOPENIA ASSOCIATED WITH GNE GENE MUTATION S. Bonafini1, A. Meneguzzi1, A. Savoia2, S. Uccella3, V. Tamborrino3, S. Cesaro3, E. Bonetti3, A. Giuffrida4, P. Minuz1, C. Fava1 | 1Dip. Medicina, Azienda Ospedaliera Universitaria Integrata Verona, Italy; 2Dip di Ingegneria per la Medicina di innovazione, Università di Verona, Italy; 3Dip. Materno-Infantile, Azienda Ospedaliera Universitaria Integrata Verona, Italy; 4Dip. Medicina trasfusionale, Azienda Ospedaliera Universitaria Integrata Verona, Italy
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CO108 | MECHANOCHEMICAL REPROGRAMMING OF VWF–GPIB INTERACTIONS UNCOUPLES AFFINITY FROM AVIDITY AND LINKS THROMBOCYTOPENIA TO ANGIODYSPLASIA IN TYPE 2B VON WILLEBRAND DISEASE A. Ferretti1, M. Sacco1, S. Lancellotti1, P. Concolino2, A. Minucci2, R. De Cristofaro1|3 | 1Center for Hemorrhagic and Thrombotic Diseases; 2Molecular and Genomic Diagnostics Unit, Fondazione Policl.nico Univ. Gemelli IRCCS, Roma, Italy; 3Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, Roma, Italy
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CO109 | THE ROLE OF SELECTED LDLR AND LRP1 VARIANTS IN MODULATING LDL AND FVIII LEVELS IN METABOLIC SYNDROME P. Agosti1|2, A. Cairo2, S. Spena2, S. Pelusi3, F. Malvestiti1, D. Prati3, M. Clerici2, E. Scalambrino2, A. Tripodi1|2, V. La Mura1|2, L. Valenti1|3, F. Peyvandi1|2 | 1Università degli Studi di Milano, Department of Pathophysiology and Transplantation, Milano, Italy; 2Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, and Fondazione Luigi Villa, Milano, Italy; 3Biological Resource Center and Department of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
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CO110 | FLOW-BASED WHOLE-BLOOD THROMBUS PROFILING DISCRIMINATES ANTITHROMBOTIC DRUG EFFECTS AND UNCOVERS PLATELET-DEPENDENT COAGULATION DEFECTS AFTER CARDIOPULMONARY BYPASS A. Foladore1, S. Lattanzio1, E. Baryshnikova2, M. Anguissola2, E. Lombardi3, M. Valvasori3, R. Vettori3, F. Agostini3, R. Tassan Toffola4, L. Rota1, M. Ranucci2, M. Mazzucato3 | 1Sedicidodici s.r.l., Pordenone, Italy; 2IRCCS Policlinico San Donato, San Donato Milanese, Italy; 3Centro di Riferimento Oncologico (CRO) IRCCS, Aviano, Italy; 4Azienda Sanitaria Friuli Occidentale, Pordenone, Italy
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CO111 | ROLE OF CONSTITUTIVE ENDOTHELIAL DYSFUNCTION IN THE PATHOGENESIS OF UNPROVOKED VENOUS THROMBOEMBOLISM: CHARACTERIZATION OF ENDOTHELIAL COLONY-FORMING CELLS AND ASSOCIATION WITH RISK OF RECURRENCE F. Calcaterra1|2, R. Ciceri1|2, M. Bacci1, A. Cancellara1|2, E. Romualdi3, L. Guerrieri1|2, F. Tumminello1, C. Lodigiani1, W. Ageno4, S. Della Bella1|2, D. Mavilio1|2, M.P. Donadini3|5 | 1IRCCS Humanitas Research Hospital, Italy; 2University of Milano, Italy; 3ASST Sette Laghi, Varese, Italy; 4University of Padua, Padova, Italy; 5University of Insubria, Varese, Italy
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CO112 | LIPOPROTEIN(a) PLASMA LEVELS AND COAGULATION BIOMARKERS: RESULTS FROM A COMPREHENSIVE LABORATORY ASSESSMENT IN AN ANGIOGRAPHICALLY-CONTROLLED CARDIOVASCULAR COHORT N. Osti1, G. Musuraca1, M. Spizzo2, P. Pattini2, G. Poli3, C. Brocco1, C. Cemin1, A. Madaffari1, G. Mango2, F. Presa2, M. Grusse4, P. Van Dreden4, A. Anesi1, G. Lippi3, M. Del Greco1, A. Castagna2, S. Friso2, A. Ferro1, N. Martinelli2 | 1Azienda Sanitaria Universitaria Integrata del Trentino (ASUIT), Trento, Italy; 2U.O. Medicina Interna B, Dip. Medicina, Università di Verona, Italy; 3Sez. Biochimica Clinica, Università di Verona, Italy; 4Dep. Clinical Research, Diagnostica Stago, Gennevilliers, France
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CO113 | AN OBSERVATIONAL STUDY ON THE EFFECT OF HEMODIALYSIS MEMBRANES ON ENDOGENOUS THROMBIN POTENTIAL IN END-STAGE RENAL DISEASE PATIENTS Z. Saeed1|4, O. Ndrecka2, V. Sirolli2, M. Bonomini2, P. Lanuti1|3, S. Gallina4, G. Rend1|4 | 1Center for Advanced Studies and Technology, G. d’Annunzio University of Chieti-Pescara, Chieti, Italy; 2Nephrology and Dialysis Unit, Department of Medicine, G. d’Annunzio University of Chieti-Pescara, SS. Annunziata Hospital, Chieti, Italy; 3Department of Medicine and Aging Sciences, G. d’Annunzio University of Chieti-Pescara, Chieti, Italy; 4Department of Neuroscience, Imaging and Clinical Sciences, G. d’Annunzio University of Chieti-Pescara, Chieti, Italy
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CO114 | ANTI-PS/PT IgM IDENTIFIES AN ANTIGEN-DEFINED SUBSET WITHIN LUPUS ANTICOAGULANT POSITIVITY ASSOCIATED WITH THROMBOTIC PHENOTYPE M. Sacco1, S. Lancellotti1, A. Ferretti1, M. Basso1, C. Gavotti2, A. Ortolan2, V.A. Pacucci2, P. Calzoni3, L. Puccetti3, R. De Cristofaro1|4 | 1Center for Hemorrhagic and Thrombotic Diseases; 2Rheumatology and Clinical Immunology Unit, Fondazione Policl. Univ. Gemelli IRCCS, Roma, Italy; 3Azienda Ospedaliera-Universitaria Senese, Unità specialistica Coagulopatie Trombotiche ed Emorragiche, Dipartimento di Scienze Mediche, Chirurgiche e Neuroscienze, Università di Siena, Siena, Italy; 4Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, Roma, Italy
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PO001 | EMERGENCY DEPARTMENT MANAGEMENT OF PULMONARY EMBOLISM IN CANCER PATIENTS: PROGNOSTIC STRATIFICATION AND OUTCOMES A. Decursu1, L. Galli2, LM. Caiano2, S. Bozzato2, E. Ruggeri1, F. Paletta3, L. Vulcano1, L. Bertù1, F. Cortellaro2, W. Ageno4, MP. Donadini1|2 | 1Università degli studi dell'Insubria, Italy; 2ASST Sette Laghi, Italy; 3Università degli studi di Milano-Bicocca, Italy; 4Università degli studi di Padova, Italy
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PO002 | VENOUS THROMBOEMBOLISM IN PATIENTS WITH FACTOR VII DEFICIENCY: A CASE SERIES AND REVIEW OF THE LITERATURE BM. Roccon1, MI. Tassoni1, G. Quintavalle1, F. Riccardi1, A. Matichecchia1, GF. Rivolta1, M. Lombardi3, R. Rossi2, A. Benegiamo2, A. Tagliaferri1, A. Coppola1 | 1SSD Centro Hub Emofilia e Malattie Emorragiche Congenite, Azienda Ospedaliero-Universitaria di Parma, Italy; 2Lab. di Coagulazione, UOC Diagnostica Ematochimica, Azienda Ospedaliero-Universitaria di Parma, Italy; 3Centro Emostasi, UOC Medicina Interna ad indirizzo angiologico e coagulativo, Azienda Ospedaliero-Universitaria di Parma, Italy
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PO003 | CATHETER-RELATED THROMBOSIS IN CANCER PATIENTS: A RETROSPECTIVE REAL-WORLD STUDY G. Autiero1|3, S.A. Malerba1|2|4, F. Busato1|2, D. Tolomio1|2, M. Dalla Vestra1|2, F. Presotto1|2 | 1U.O. Medicina Generale, Osp. Dell'Angelo, Venezia-Mestre, Italy; 2U.O. Angiologia, Osp. Dell'Angelo, Venezia-Mestre, Italy; 3Dip. Medicina Interna, Università degli Studi di Padova, Italy; 4U.O.C. Medicina Generale ad indirizzo trombotico ed emorragico, Università degli studi di Padova, Italy
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PO004 | SEX-RELATED DIFFERENCES AND PREDICTORS OF MORTALITY IN MAJOR ORTHOPEDIC SURGERY: INSIGHTS FROM THE ORTHO-START REGISTRY A. de Laurenzo1, E. Antonucci2, C. Rostagno3, D. Barcellona4, D. Colaizzo1, G. di Rienzo5, F. Gorgoglione1, G. Maccagnano6, F. Marongiu2, M. Mastroianno1, M. Marzolo7, L. Mirabella6, B. Moretti8, A.M. Moretti9, A. Ostuni6, G. Palareti2, M. Margaglione6, E. Grandone1|6 | 1Fondazione I.R.C.C.S. “Casa Sollievo della Sofferenza”, S. Giovanni R. (Foggia), Italy; 2Fondazione Arianna, Bologna, Italy; 3Department of Internal and Postoperative Medicine, Careggi University Hospital, Firenze, Italy; 4Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy; 5UOC Patologia Clinica-Ospedale Altamura ASL Bari, Italy; 6University of Foggia, Policlinico Riuniti Foggia, Italy; 7Angiology Unit, Ospedale di Rovigo, Rovigo, Italy; 8School of Medicine, AOU Consorziale Policlinico, University of Bari "Aldo Moro", Italy; 9President of GISeG (Italian Group for Health and Gender), Bari, Italy
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PO005 | EXTENDED ANTICOAGULATION WITH DOACS IN PATIENTS AFFECTED BY HEMATOLOGIC MALIGNANCIES AND VENOUS THROMBOEMBOLISM: DOES LOW DOSE FIT ALL? M. Biglietto, S. Sorella, L.V. Cappelli, B. Mandelli, D. Kasmi, E. Baldacci, A. Chistolini | Sapienza University of Roma, Italy
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PO006 | FLOW-MEDIATED DILATION AND ECFC DERIVED ENDOTHELIAL DYSFUNCTION IN VENOUS THROMBOEMBOLISM C.M. Totè1, M. Donadini1|2, R. Ciceri3|4, M. Bacci4, A. Cancellara3|4, E. Romualdi1, L. Guerrieri3|4, F. Tumminello4, C. Lodigiani4, W. Ageno5, S. Della Bella3|4, F. Calcaterra3|4, D. Mavilio3|4 | 1ASST Sette Laghi, Varese, Italy; 2Università of Insubria, Varese, Italy; 3University of Milano, Milano, Italy; 4IRCCS Humanitas Research Hospital, Rozzano, Italy; 5Università of Padua, Padova, Italy
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PO007 | OUTCOMES OF PATIENTS WITH JAK2V617F VAF ≤2% EVALUATED FOR SUSPECTED MYELOPROLIFERATIVE NEOPLASMS E. Morsia, F. Saladino, R. Ceccarelli, L. Gurgoglione, A. Poloni | Università Politecnica delle Marche, Italy
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PO008 | HISTORY OF CANCER IN VTE PATIENTS WITH AND WITHOUT HEREDITARY THROMBOPHILIA: A SINGLE CENTER COHORT STUDY A. Napolitano, E. Campello, C. Simion, G. Furlan, S. Gavasso, C. Bulato, C. Samà, S. Toffanin, B. Serena, L. Spiezia, P. Simioni | Department of Medicine, University of Padova, Italy
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PO009 | THROMBOPHILIA AND ASSISTED REPRODUCTIVE TECHNOLOGY: PRELIMINARY RESULTS FROM A SINGLE CENTER RETROSPECTIVE COHORT STUDY G. Burrei2, E. Malloggi1, S. Moruzzi1, L. Delfino1, F. Pizzolo1, L. Panepinto1, F. Presa1, C. Spillere1, A. Moschella1, F. Zoccatelli1, S. Friso1, N. Martinelli1, S. Suardi1 | 1Department of Medicine, University Hospital, Verona, Italy; 2General Medicine Unit, Magalini Hospital, Villafranca di Verona, Italy
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PO010 | D-DIMER TESTING BEYOND THROMBOSIS: A LABORATORY AUDIT OF TEST UTILIZATION, APPROPRIATENESS AND INTERPRETIVE CHALLENGES A. Mameli1, E. Casula2, E. Poma2, F. Marongiu1, D. Barcellona1 | 1Haemostasis and Thrombosis Unit; 2Laboratory Clinical Chemical Analysis and Microbiology, Azienda Ospedaliero-Universitaria (A.O.U.), Cagliari, Italy
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PO011 | A TWO CENTERS REAL-WORLD EXPERIENCE WITH ANTI-XA DIRECT ORAL ANTICOAGULANTS IN CANCER PATIENTS WITH UNUSUAL SITE VEIN THROMBOSIS U. Mazzarelli1, L. Agrelli1, A. Cirillo1, C. Caputo2, M. Romano2, R. Russo2, R. Guarrasi3, M. Triggiani1, A. Tufano2, A. Guida4 | 1Dipartimento di Medicina Interna, Università degli studi di Salerno, Italy; 2Dipartimento di Medicina Interna, Università degli studi di Napoli Federico II, Italy; 3UOC Clinica Oncologica; 4Centro per le malattie emorragiche congenite e malattie trombotiche AOU San Giovanni di Dio e Ruggi d'Aragona Salerno, Italy
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PO012 | RECURRENT CENTRAL RETINAL VEIN THROMBOSIS IN A PATIENT WITH MILD HEMOPHILIA A AND HETEROZYGOSITY FOR THE PROTHROMBIN G20210A VARIANT I. Zatta1, E. Pacquola1, L. Di Daniel2, C. Simion3, E. Zanon3, P. Simioni3, S. Villalta2, L. Abbruzzese1 | 1Medicina Trasfusionale Osp. Ca’ Foncello, Treviso, Italy; 2Medicina Generale Osp. S. Giacomo, Castelfranco V.to, Italy; 3Clinica Medica 1° Azienda-Ospedale Università, Padova, Italy
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PO013 | COMPLEX COAGULATION PROFILE IN ALG8-CDG: EXPANDING CLINICAL RECOGNITION OF A RARE DISORDER R. Santacroce1, M. Schiavulli2, G. D'Andrea1, G. Luca Tiscia3, F. Cappucci3, M.L. Tramontano2, E. Grandone3|4, M. Margaglione1 | 1Genetica Medica - Dip.to di Medicina Clinica e Sperimentale, Università di Foggia, Italy; 2Haemophilia and Congenital Bleeding Disorders, Treatment Center Santobono-Pausilipon Children Hospital, AORN, Napoli, Italy; 3Unità di Emostasi e Trombosi, IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo (FG), Italy; 4Ostericia e Ginecologia, Dip.to di Scienze Mediche e Chirurgiche, Università di Foggia, Italy
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PO014 | DETERGENT AND GANGLIOSIDE GM1-BINDING PROPERTIES OF PLATELET FACTOR 4 AS ASSESSED BY CHARGE-SHIFT ELECTROPHORESIS P. Ames1, A. Arcaro2, A. Lepore2, S. Nourooz-Zadeh2, M. Graf3, F. Gentile2 | 1Immune Response & Vascular Disease Unit, CEDOC, Nova University Lisbon, Portugal; 2Department of Medicine and Health Sciences 'V. Tiberio', University of Molise, Campobasso, Italy; 3Immunohaematology and Transfusion Medicine Unit, Federico II University Hospital, Napoli, Italy
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PO015 | OSA VS. CHA FOR RPFVIII MEASURE: STILL AN ISSUE? G. Gazzelli, Y. Azzanelli, C. Vernarecci, F. Marotta, F. Giacopelli, B. Tappino, L. Banov, A.C. Molinari | IRCCS Istituto Giannina Gaslini Genova, Italy
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PO016 | TOLL-LIKE RECEPTOR 4-MEDIATED ENDOTHELIAL DYSFUNCTION VIA NOX2 ACTIVATION IN COVID-19 C. Nocella1|2, V. Castellani2, L. Loffredo1, V. Cammisotto1, S. Bartimoccia1, P. Pignatelli1, R. Carnevale3|4, F. Violi1 | 1Dip di Scienze Mediche e Cardiovascolari, Sapienza Università di Roma, Italy; 2Fondazione Cenci Bolognetti, Istituto Pasteur Italia, Italy; 3IRCCS Neuromed, Italy; 4Dip di Scienze e Biotecnologie Medico-Chirurgiche, Sapienza Università di Roma, Italy
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PO017 | BEYOND IONIC STRENGTH: ANION EFFECTS ON FIBRIN CLOT FORMATION, STRUCTURE, AND MECHANICAL PROPERTIES C. Spoliti1, T. Feller2, F.L. Macrae2, R.A.S. Ariëns2, R. De Cristofaro1|3, E. Di Stasio4|5 | 1Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Roma, Italy; 2Discovery and Translational Science Department, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, United Kingdom; 3Hemorrhagic and Thrombotic Diseases Center, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; 4Department of Basic Biotechnological Sciences, Intensive Care and Perioperative Clinics, Università Cattolica del Sacro Cuore, Roma, Italy; 5Clinical Chemistry, Biochemistry and Molecular Biology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
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PO018 | IS VESSEL-ON-CHIP COMPLEXITY WORTH IT? A QUANTITATIVE COMPARISON OF SIMPLIFIED AND COMPLEX HIGH-FIDELITY VASCULAR MODELS V. Guadagno1, T. Mencarini1, F. Vicinanza1, S. Bozzi1, E. Raschi2, C. Bodio2, P. Meroni2, A. Redaelli1 | 1Politecnico di Milano, Italy; 2Istituto Auxologico Italiano, Milano, Italy
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PO019 | LONGITUDINAL COAGULATION PROFILING BY THROMBIN GENERATION AND CIRCULATING MICROVESISCLES OF INDIVIDUALS UNDERGOING GENDER-AFFIRMING HORMONE THERAPY E. Campello, A. Scala, A. Napolitano, C. Simion, C. Bulato, S. Toffanin, S. Gavasso, B. Serena, A. Montagna, A. Garolla, P. Simioni | Department of Medicine, University of Padova, Italy
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PO020 | EXTRACELLULAR VESICLE PROFILES REFLECT THROMBO-INFLAMMATORY ACTIVATION AND ARE ASSOCIATED WITH CLINICAL OUTCOMES IN LIVER CIRRHOSIS E. Campello1|3, S. Toffanin1|3, A. Zanetto2|3, F. Kymentie2|3, C. Bulato1|3, B. Serena1|3, C. Radu1|3, P. Burra2|3, F.P. Russo2|3, L. Fabris1|3, M. Senzolo2|3, P. Simioni1|3 | 1Department of Medicine; 2Gastroenterology Unit; 3University of Padova, Italy
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PO021 | PLATELETS MATTER: THROMBIN GENERATION IN PLATELET‐RICH PLASMA VERSUS PLATELET-POOR-PLASMA UNDER NON-REPLACEMENT THERAPIES IN HAEMOPHILIA F. Bocchi1|2, R. Pastorino1|2, G. Murante1|2|3, S. Bergonzi1|2|3, M. Capetta1|2|3, F. Valeri2|3, C. Dainese2|3, A. Valpreda4, B. Bruno1|3, A. Borchiellini2|3 | 1Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy; 2Regional Centre for Thrombotic and Hemorrhagic Diseases; 3Division of Hematology; 4Central Lab Baldi and Riberi, AOU Città della salute e della Scienza di Torino, Torino, Italy
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PO022 | ARTIFICIAL INTELLIGENCE–ASSISTED PREDICTION OF THROMBOTIC AND HEMORRHAGIC COMPLICATIONS IN PATIENTS TREATED WITH VITAMIN K ANTAGONISTS: A RETROSPECTIVE EXPLORATORY STUDY G. Sottilotta1, F. Misiti2, G. Praticò1, D. Megalizzi1, F. Luise3 | 1UOSD Microcitemie - Emostasi e Trombosi; 3Laboratorio Analisi Grande Ospedale Metropolitano di Reggio Calabria, Italy; 2Associazione Emofilici di Reggio Calabria, Italy
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PO023 | CLOPIDOGREL USE IN ANTIPLATELET MANAGEMENT OF ESSENTIAL THROMBOCYTHEMIA (TECLA STUDY): DESIGN AND FEASIBILITY OF A SINGLE-CENTRE STUDY P. Ranalli1|2, D. Bruno3, G. Petrucci4, M. D'Uva1|2, M. Di Marco5, P. Vitulli5, B. Rocca6, M. Di Ianni1|2 | 1Hematology Unit, S. Spirito Hospital, Pescara, Italy; 2Department of Medicine and Aging Sciences D’Annunzio University, Chieti, Italy; 3Hemostasis Laboratory, Transfusion Medicine Unit, S. Spirito Hospital, Pescara, Italy; 4Departmental Faculty of Medicine, Unicamillus, Rome, Italy; 5Cardiology Unit, S. Spirito Hospital, Pescara, Italy; 6Department of Medicine and Surgery, LUM University, Casamassima (BA), Italy
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PO024 | IMPLEMENTATION OF 4PL SIGMOIDAL REGRESSION FOR FACTOR VIII INHIBITOR QUANTIFICATION IN ACQUIRED HEMOPHILIA M. Sebastiani1, M. Bovara2, L. Valdrè3, L. Piscitelli3, R. Mancini2 | 1IRCCS Istituto delle Scienze Neurologiche, Bologna, Italy; 2Laboratorio Unico Metropolitano Ospedale Maggiore, Bologna, Italy; 3Malattie Emorragiche Congenite, Dipartimento Malattie Oncologiche ed Ematologiche IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
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PO025 | CHARACTERIZATION OF PLATELET DYSFUNCTION IN NOONAN SYNDROME PATIENTS S. Sorrentino1, I. Lazzareschi2, A. Ferretti1, R. Onesimo2, A. Romano3, G. Zampino2, C. Leoni2, E. De Candia1 | 1UOS Piastrinopenie Congenite e Piastrinopatie, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy; 2UOC Pediatria, Fondazione Policlinico Universitario Agostino Gemelli IRCSS, Roma, Italy; 3UOC Oncologia Pediatrica, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
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PO026 | AUTOSOMAL DOMINANT ITGA2B AND ITGB3 VARIANTS EXPAND THE PHENOTYPIC SPECTRUM OF ΑIIBΒ3-RELATED PLATELET DISORDERS S. Ferrari, D. Regazzo, L. Onorati, A. Galbiati, L. Spiezia, A. Bertomoro, P. Simioni | Department of Medicine, University of Padova, Italy
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PO027 | IGFBP-6 REGULATES PLATELET PROCOAGULANT ACTIVITY AT THE INTERFACE BETWEEN INFLAMMATION AND COAGULATION L. Bury1, E. Falcinelli1, E. Petito1, L. Leijonancker2, H. van Ooijen2, S. Petkov2, A.R.D. Coda3, C. Raucci1, V. Fazzi1, D. Sarnà1, C. Becattini1, P. Gresele1, A. Liso4 | 1Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Perugia, Italy; 2Pixelgen Technologies AB, Stockholm, Sweden; 3C.R.E.A.T.E.-Center for Research and Innovation in Medicine, Department of Medical and Surgical Sciences, University of Foggia, Italy; 4Department of Medicine and Surgery, University of Perugia, Perugia and Hematology/Oncology Unit, Terni Hospital, Terni, Italy
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PO028 | SUSTAINED RESPONSE OFF TREATMENT IN ITP PATIENTS TREATED WITH TPO-RA: A SINGLE-CENTER EXPERIENCE A. Baffioni1, C. Giubbilei1, G. Giustini1, A.M. Vannucchi2, V. Carrai3 | 1SOD Ematologia, Università degli studi di Firenze, Italy; 2Center for Innovation and Research in Myeloproliferative Neoplasms, SOD Ematologia, Azienda Ospedaliera Universitaria Careggi, Università degli studi di Firenze, Italy; 3SOD Ematologia, Dipartimento di Oncologia, Azienda Ospedaliera Universitaria Careggi. Firenze, Italy
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PO029 | IMPACT OF HEPATOCELLULAR CARCINOMA ON CIRCULATING RETICULATED PLATELETS IN PATIENTS WITH AND WITHOUT LIVER CIRRHOSIS S. Toffanin1, P. Guerra2, B. Serena1, C. Bulato1, A. Montagna1, C.M. Radu1, A. Bonaldo2, S. Cagnin2, C. Soldà3, M.D. Rizzato3, S. Lonardi3, F. Bergamo3, A. Zanetto4, E. Pinto4, M. Senzolo4, S. Montagnese2, E. Campello1, A. Martini2, P. Simioni1 | 1Thrombotic and Hemorrhagic Diseases Unit, General Internal Medicine, Department of Medicine, University of Padua, Padova, Italy; 2Internal Medicine and Hepatology Unit, Department of Medicine, University of Padua, Padova, Italy; 3Department of Oncology, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy; 4Oncology, and Gastroenterology Unit, Department of Surgery, University of Padua, Padova, Italy
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PO030 | PLATELET AGGREGOMETRY AS POTENTIAL TOOL TO EVALUATE ANTI-PLATELET RESPONSE IN MYELOPROLIFERATIVE NEOPLASMS: COMPARISON OF DIFFERENT TECHNIQUES AND INITIAL RESULTS A. Galbiati, I. Bertozzi, C. Fortino, D. Regazzo, L. Gianesello, F. Sartorello, V. Azzaro, G. Saggiorato, A. Napolitano, L. Fabris, P. Simioni | Department of Medicine, University of Padova, Italy
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PO031 | IMBALANCE OF PLATELET PRODUCTION AND DESTRUCTION IN PREECLAMPSIA P. Simeone1, R. Liani1, M. Alfonsetti1, A. Ricci1, V. Cianci1, L. Cantagallo1, Z. Saeed2, M. Molino3, S. Palma2, R. Malizia4, M. Luongo4, A. Di Castelnuovo5, S. Gallina2, F. Cipollone1, F. Ricci2, G. Renda2, F. D’ Antonio6, F. Santilli1 | 1Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology, G. d’Annunzio University of Chieti-Pescara, Chieti, Italy University General Medicine Division, Medical Department, SS. Annunziata Hospital, Chieti, Italy; 2Department of Neuroscience, Imaging and Clinical Sciences and Center for Advanced Studies and Technology, G. d'Annunzio University of Chieti-Pescara, Chieti, Italy University Cardiology Division, Heart Department, SS. Annunziata Hospital, Chieti, Italy; 3Clinical Pathology, SS. Annunziata Hospital, Chieti, Italy; 4Immunotransfusion Service, Clinical Haematology, SS. Annunziata Hospital, Chieti, Italy; 5Research Unit of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli (IS), Italy; 6Centre for Fetal Care and High-Risk Pregnancy, SS. Annunziata Hospital, Chieti, Italy
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PO032 | INHIBITION OF PLATELET ACTIVATION BY SMALL MOLECULE SYNTHETIC AGONISTS OF THE BILE ACID RECEPTOR: A NOVEL APPROACH TO ANTIPLATELET THERAPY L. Bury1, E. Falcinelli1, V. Fazzi1, C. Tili1, P. Gresele1, S. Fiorucci2 | 1Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine; 2Section of Gastroenterology, University of Perugia, Italy
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PO033 | PLATELET COUNT AND PERIPROCEDURAL MAJOR BLEEDING IN CIRRHOTIC PATIENTS UNDERGOING INVASIVE PROCEDURES: INDIVIDUAL PATIENT DATA META-ANALYSIS E. Tarasconi1|2, E. Pontisso1, M. Manzoni1, S. Birocchi1, B. Clerici1, E.G. Giannini3, A. Iacobellis4, Shalimar5, P. Ponzo6, F. Giuliante7, A. Lauterio8, L. Massicotte9, N. Cocero10, V. Ronca11, G.M. Podda1|2 | 1S.C. Medicina Generale II, Ospedale San Paolo Polo Universitario, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Italy; 2Dipartimento di Scienze della Salute (DISS), Università degli Studi di Milano, Italy; 3Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Italy; 4Department of Gastroenterology and Endoscopy, Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy; 5Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India; 6Division of Gastroenterology and Hepatology, Città della Salute e della Scienza Hospital, University of Torino, Italy; 7Hepatobiliary Surgery Unit, Foundation and Teaching Hospital Sacred Heart IRCCS A. Gemelli, Catholic University of the Sacred Heart, Roma, Italy; 8General Surgery and Abdominal Organ Transplantation, ASST Grande Ospedale Metropolitano Milano Niguarda School of Medicine and Surgery, University of Milan-Bicocca, Milano, Italy; 9Department of Anesthesiology, Centre Hôspitalier de l’Université de Montréal- Hôpital Saint-Luc, Montreal, Canada; 10Senior Consultant, Oral Surgery Section of the Dental School of the University of Torino at the Azienda Ospedaliera Città della Salute e della Scienza of Torino, Italy; 11IRCCS Humanitas Research Hospital, Department of Gastroenterology, Division of Internal Medicine and Hepatology, Milano, Italy. E. Tarasconi and E. Pontisso contributed as co-first authors
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PO034 | ASSESSMENT OF PLATELET AGGREGATION FOR THE DIAGNOSIS OF INHERITED PLATELET DISORDERS USING A FULLY AUTOMATED COAGULATION ANALYSER: COMPARISON WITH LTA AND MEA E. Falcinelli1, L. Bury1, E. Giglio1, A.M. Mezzasoma1, V. Fazzi1, A. Rechner2, P. Gresele1 | 1Dept. of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy; 2Sysmex Europe
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PO035 | ASSESSMENT OF HIGH-ON-TREATMENT PLATELET REACTIVITY IN PATIENTS ON DUAL ANTIPLATELET THERAPY USING THE FULLY AUTOMATED COAGULATION ANALYZER SYSMEX CN-6500: A COMPARATIVE STUDY WITH THREE POINT-OF-CARE TESTS E. Falcinelli1, L. Bury1, E. Giglio1, A.M. Mezzasoma1, V. Fazzi1, M. del Pinto2, M. Lenti3, A. Rechner2, P. Gresele1 | 1Dept of Medicine and Surgery, Section of Internal and Cardiovascular Medicine; 2Dept. of Cardiology; 3Dept of Vascular Surgery, University of Perugia, Italy; 4Sysmex Europe
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PO036 | EVALUATION OF BREAST MILK AS A POTENTIAL MEDIATOR FOR THE TRANSFER OF MATERNAL ANTI-PLATELET ALLOANTIBODIES IN FETAL AND NEONATAL ALLOIMMUNE THROMBOCYTOPENIA D. Dragonetti1, C. Autilio1, S. Pesce2, A. Amendola3, A.M. Calabrese1, V. Martinelli1, P. Dolce1, M.C. Cardillo1, I. Potenza1, C. Roselli1, M. Pizzuti3, V. Pafundi1 | 1CEDIA Analysis Laboratory, San Carlo Regional Hospital, Potenza, Italy; 2Neonatology Unit, Maternal and Child Health Department, San Carlo Regional Hospital, Potenza, Italy; 3Hematology Unit, San Carlo Regional Hospital, Potenza, Italy
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PO037 | TEMPO: A MOBILE HEALTH APPLICATION FOR PERSONALIZED MANAGEMENT OF HEMOPHILIA R. Gualtierotti1|2, F. Franco3, L. Bedogni4, M. Fassi1, A.A Giachi1, S. Mascetti5, M. Manzoni5, F. Poggi6, M. Pellegrini6, C. Suffritti1, F. Peyvandi1|2 | 1Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy; 3Department of Physics, Informatics and Mathematics (FIM), University of Modena and Reggio Emilia, Modena, Italy; 4Department of Sciences and Method for Engineering (DISMI), University of Modena and Reggio Emilia, Modena, Italy; 5Department of Computer Science, Università degli Studi di Milano, Milano, Italy; 6Institute for Cognitive Sciences and Technologies (ISTC), National Research Council (CNR), Bologna, Italy
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PO038 | GLOBAL IMPLEMENTATION AND CLINICAL USE OF POINT-OF-CARE JOINT ULTRASOUND IN HEMOPHILIA: RESULTS FROM AN INTERNATIONAL SURVEY R. Gualtierotti1|2, C. Tedesco1, S. Acharya3, N. Bakeer4, M.N.D. Di Minno5, M. Fassi1, A. von Drygalski6, K. Fijnvandraat7, A. Boban8, C. Martinoli9|10, N. O'connell11, M. Sigl-Kraetzig12, A. Srivastava13, F. Peyvandi1|2 | 1Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Italy; 3Division of Pediatric Hematology, Oncology and Stem Cell Transplant, Cohen Children's Medical Center, Northwell Health, New York, United States; 4Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, United States; 5Department of Clinical Medicine and Surgery, Federico II University, Napoli, Italy; 6Division of Hematology/Oncology, Department of Medicine, University of California San Diego, La Jolla, United States; 7Emma Children's Hospital, Pediatric Hematology, University of Amsterdam, Amsterdam, The Netherlands; 8Haemophilia Centre, Department of Haematology, University Hospital Centre Zagreb, Zagreb, Croatia; 9Department of Health Science, University of Genoa, Genova, Italy; 10istituto di Ricovero e Cura a Carattere Scientifico San Martino Hospital, Unit of Radiology, Genova, Italy; 11National Coagulation Centre, St. James's Hospital, Dublin, Ireland; 12Institute for Paediatric Research and Further Education, Blaubeuren, Germany; 13Haematology Research Unit, St. John's Research Institute & Department of Clinical Haematology, St. John's Medical College Hospital, Bengaluru, India
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PO039 | CLINICAL AND LABORATORY CHARACTERISTICS OF ACQUIRED HEMOPHILIA A: PRELIMINARY RESULTS FROM A RETROSPECTIVE OBSERVATIONAL MONOCENTRIC STUDY S. Suardi1, M. Bodini2, A.C. Giuffrida2, A. Zanzanelli3, S. Moruzzi1, L. Delfino1, F. Pizzolo1, S. Genesini2, M. Cantini2, C. Spillere1, L. Panepinto1, F. Zoccatelli1, E. Malloggi1, F. Presa1, A. Moschella1, M. Merlo1, G. Gandini2, S. Friso1, N. Martinelli1 | 1Department of Medicine, Unit of Internal Medicine B, Azienda Ospedaliera Universitaria Integrata di Verona, Italy; 2Department of Transfusion Medicine, Hemophilia Center, Azienda Ospedaliera Universitaria Integrata di Verona, Italy; 3Division of Internal Medicine, IRCCS Azienda Ospedaliero Universitaria Bologna, Italy
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PO040 | PHARMACODYNAMIC CHARACTERIZATION OF THROMBIN GENERATION IN SEVERE HEMOPHILIA A PATIENTS ON EMICIZUMAB PROPHYLAXIS: A REAL-WORLD LONGITUDINAL STUDY M. Bergamaschi, A. Pallotta, M. Biglietto, S. Sorella, S. Ligia, E. Baldacci, A. Chistolini, C. Santoro, R. Mormile | Department of translational and precision Medicine, Sapienza, University of Rome, Italy
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PO041 | VARIABLE CLINICAL RESPONSE TO RECOMBINANT PORCINE FVIII IN ACQUIRED HAEMOPHILIA A: A TWO CASE EXPERIENCE WITH LABORATORY SUPPORTED MONITORING AM. Pizzini1, M. Bovara2, M. Sebastiani2, A. Fusco1, C. Fantoni1, M. Silingardi1, R. Mancini2, A. Coppola3 | 1Ambulatorio Emostasi & Trombosi, Dipartimento Medico - Ospedale Maggiore Bologna, Italy; 2Laboratorio Unico Metropolitano - Ospedale Maggiore Bologna, Italy; 3SDD Centro Hub Emofilia e MEC, Azienda Ospedaliero-Universitaria di Parma, Italy
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PO042 | ACQUIRED HEMOPHILIA A AND ANTIPHOSPHOLIPID SYNDROME: CONCURRENCY OR OVERLAPPING? E. Galimberti1, C. Ambaglio1, T. Zollner1, F. Schieppati1|2, O.C. Cretu1, F. Zunino1, V. Brusegan1, M. Marchetti1|2, A. Falanga1|2, L. Barcella1 | 1Immunohematology and Transfusion Medicine, Department of Transfusion Medicine and Hematology, ERN-EuroBloodNet - European Reference Network in Rare Hematological Diseases, ASST Papa Giovanni XXIII, Bergamo, Italy; 2School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
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PO043 | MULTICENTRE REAL‑WORLD EXPERIENCE OF EMICIZUMAB PROPHYLAXIS IN AN ITALIAN COHORT OF 49 CHILDREN WITH SEVERE HEMOPHILIA A - EMIPED STUDY L. Pieri1, B. Pollio2, P. Giordano3, G. Lassandro4, S. Linari1, R. Pasquino1, E. Piellucci1, MC. Di Stefano1, F. Demartis1, R. Fjerza1, G. Castaman1 | 1Center for Bleeding Disorders, Careggi University Hospital, Firenze, Italy; 2Center for Inherited Bleeding and Thrombotic Disorders, Transfusion Medicine, "Regina Margherita" Children Hospital, Torino, Italy; 3Department of Interdisciplinary of Medicine, University of Bari 'Aldo Moro', Bari, Italy; 4General and Specialised Pediatrics Unit, "Giovanni XXIII" Hospital, University of Bari, Bari, Italy
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PO044 | UPDATING MANAGEMENT OF ACQUIRED HEMOPHILIA A USING EMICIZUMAB: REAL-WORLD OUTCOMES BY A COLLABORATIVE NETWORK OF 3 ITALIAN CENTERS MI. Tassoni1, BM. Roccon1, A. Dalla Salda2, R. Benedetti3, R. Rossi4, C. Cattabiani4, G. Quintavalle1, A. Casali2, D. Imberti3, A. Coppola1 | 1SSD Centro Hub Emofilia e Malattie Emorragiche Congenite, Azienda Ospedaliero-Universitaria di Parma, Italy; 2SOC Medicina Interna per acuti ad indirizzo metabolico ed emocoagulativo, Azienda USL IRCCS Reggio Emilia, Italy; 3Centro Emostasi e Trombosi, Medicina Interna, Azienda USL Piacenza, Italy; 4Lab. di Coagulazione, UOC Diagnostica Ematochimica, Azienda Ospedaliero-Universitaria di Parma, Italy
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PO045 | FROM PROPHYLAXIS TO ENDOGENOUS CONTROL: A SIX-MONTH REAL-WORLD EXPERIENCE WITH VALOCTOCOGENE ROXAPARVOVEC GENE THERAPY M. Basso1, A. Ferretti1, M. Sacco1, S. Lancellotti1, T. Pirozzi1, L. Di Gennaro1, R. De Cristofaro1|2 | 1Servizio Malattie Emorragiche e Trombotiche, Fondazione Policlinico Universitario Gemelli IRCCS, Italy; 2Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica S. Cuore, Roma, Italy
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PO046 | BLEEDING PHENOTYPE AND PLATELET FUNCTION TESTS IN BERNARD-SOULIER SYNDROME: A CORRELATION STUDY L. Onorati, S. Ferrari, D. Regazzo, A. Galbiati, A. Cerbo, L. Gianesello, C. Samà, A. Bertomoro, L. Spiezia, P. Simioni | Dipartimento di Medicina, Azienda Osp. Università di Padova, Italy
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PO047 | TRANSIENT IDIOPHATIC ACQUIRED VON WILLEBRAND SYNDROME: A RARE CHALLENGING CONDITION WITH A POSSIBLE RAPIDLY AND FAVOURABLE EVOLUTION G. Murante1|2|4, S. Bergonzi1|2|4, M. Capetta1|2|4, F. Valeri1|2, C. Dainese1|2, A. Valpreda3, R. Pastorino1|4, F. Bocchi1|4, B. Bruno2|4, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases; 2Division of Hematology; 3Central Lab. Baldi and Riberi, AOU Città della Salute e della Scienza di Torino, Italy; 4Dep. of Molecular Biotechnology and Health Sciences, University of Turin, Italy
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PO048 | EFFICACY OF RITUXIMAB TREATMENT IN A CASE OF A RELAPSED AND REFRACTORY ACQUIRED VON WILLEBRAND DISEASE SECONDARY TO PRIMARY CUTANEOUS MARGINAL ZONE B-CELL LYMPHOMA L. Gurgoglione1, F. Saladino2, E. Morsia2, N. Viola3, S. Rupoli1, A. Poloni2 | 1Clinical Hematology, AOU delle Marche, Ancona, Italy; 2Università Politecnica delle Marche, Ancona, Italy; 3Clinical Immulogy, AOU delle Marche, Ancona, Italy
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PO049 | WHOLE-BLOOD THROMBIN GENERATION ASSAY REVEALS HYPERCOAGULABLE STATE IN SICKLE CELL DISEASE IN STEADY STATE AND CORRELATES WITH CLINICAL EVENTS A. Bravin1, E. Campello1, A. Bertomoro1, C. Bulato1, B. Serena1, S. Toffanin1, G. Bogoni1, F. Lucente1, M.P. Boaro2, G. Reggiani2, R. Colombatti2, P. Simioni1 | 1Department of Medicine, University of Padova, Italy; 2Pediatric Hematology-Oncology and Bone Marrow Transplant Unit, Department of Woman's and Child's Health, Padova University Hospital, Italy
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PO050 | HEMOSTATIC AND FIBRINOLYTIC PROFILES IN PATIENTS UNDERGOING TAVI: PRELIMINARY RESULTS ON HOMOCYSTEINE, D-DIMER, AND CLOT LYSIS TIME V. Scheggi1, A. Bertelli2, F. Cesari3, A. Rogolino3, G. Ciarrocca Taranta2, M. Di Gioia3, G. Barbieri2, A.M. Gori2|3, R. Marcucci2|3 | 1Dep of Cardiothoracovascular Medicine, Careggi University Hospital, Firenze, Italy; 2Dep of Experimental and Clinical Medicine, University of Florence, Italy; 3Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy
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PO051 | ENDOGENOUS THROMBIN POTENTIAL RATIO AS A PREDICTOR OF BIRTHWEIGHT PERCENTILE IN PREGNANCY G. Tiscia1, F. Cappucci1, A. de Laurenzo1, M.P. Palumbo1, D. Colaizzo1, E. Grandone1|2 | 1IRCCS Casa Sollievo della Sofferenza, Italy; 2Università degli Studi di Foggia, Italy
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PO052 | VALIDATION OF THROMBIN GENERATION MEASUREMENT IN PLATELET- RICH-PLASMA: EVOLUTION IN THE ST GENESIA® SYSTEM F. Bocchi1|2, R. Pastorino1|2, G. Murante1|2|3, S. Bergonzi1|2|3, M. Capetta1|2|3, F. Valeri2|3, C. Dainese2|3, A. Valpreda4, B. Bruno1|3, A. Borchiellini2|3 | 1Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy; 2Regional Centre for Thrombotic and Hemorrhagic Diseases, AOU Città della salute e della Scienza di Torino, Torino, Italy; 3Division of Hematology, AOU Città della Salute e della Scienza, Università di Torino, Torino, Italy; 4Central Lab Baldi and Riberi, AOU Città della salute e della Scienza di Torino, Torino, Italy
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PO053 | PLATELET AGGREGATION AND THROMBIN GENERATION IN MULTIPLE MYELOMA: A PROSPECTIVE STUDY M. Biglietto, M. Mormile, A. Piciocchi, F. Fazio, M. Capriata, S. Sorella, E. Baldacci, A. Chistolini, M.T. Petrucci, C. Santoro | Sapienza University of Roma, Italy
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PO054 | HEMOSTASIS RESTORATION AFTER SPIKE OF FACTOR V CONCENTRATE IN COMMERCIAL FACTOR V-DEPLETED PLASMA V. Marzano2, R. Russo2, E. Porfido1, F. Pierantoni1, C. Scali1, A. Salvatore1, A. Carlucci1, M. Sotgiu1, A. Caricasole1, F. Taglieri1 | 1Kedrion S.p.A., Barga, Italy; 2Università degli Studi della Campania “Luigi Vanvitelli”, Caserta, Italy
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PO055 | THROMBIN GENERATION PROFILES IN PATIENTS WITH WILD-TYPE TRANSTHYRETIN AMYLOIDOSIS L. Spiezia1, A. Napolitano1, C. Bulato1, S. Toffanin1, A. Benetti1, C. Samà1, L. De Michieli2, G. Sinigiani2, A. Cipriani2, P. Simioni1 | 1Dipartimento di Medicina, Azienda Osp. Università di Padova, Italy; 2Dipartimento di Scienze cardio toraco vascolari, Azienda Osp. Università di Padova, Italy
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PO056 | SYNERGISTIC EFFECT OF RECOMBINANT FACTOR INFUSION ON THROMBIN GENERATION IN HEMOPHILIA PATIENTS UNDER EMICIZUMAB OR CONCIZUMAB PROPHYLAXIS F. Bocchi1|2, R. Pastorino1|2, M. Capetta1|2|3, S. Bergonzi1|2|3, G. Murante1|2|3, F. Valeri2|3, C. Dainese2|3, A. Valpreda4, B. Bruno1|3, A. Borchiellini2|3 | 1Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy; 2Regional Center for Thrombotic and Hemorrhagic Diseases; 3Division of Hematology; 4Central Lab Baldi and Riberi, AOU Città della Salute e della Scienza di Torino, Italy
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PO057 | IS PLATELET FUNCTION TESTING CLINICALLY USEFUL IN PATIENTS WITH CHRONIC SUBDURAL HEMATOMA UNDERGOING NEUROSURGERY WHILE ON ANTIPLATELET THERAPY? G. Ciarrocca Taranta1, G. Pansini2, S. Orlandini2, O. Para3, M. Di Gioia4, A. Rogolino4, G. Barbieri1, R. Marcucci1|4, A. Della Puppa2 | 1Dep of Experimental and Clinical Medicine, University of Florence, Italy; 2Neurosurgical Dep, Careggi University Hospital, Firenze, Italy; 3Internal Medicine 1 Careggi University Hospital, Firenze, Italy; 4Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy
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PO058 | IMMUNOMODULATORY EFFECTS OF FOSTAMATINIB IN A PATIENT WITH EVANS SYNDROME, TRIPLE-POSITIVE ANTIPHOSPHOLIPID ANTIBODIES AND RELATED COAGULATION ABNORMALITIES S. Bergonzi1|2|4, G. Murante1|2|4, M. Capetta1|2|4, F. Valeri1|2, C. Dainese1|2, A. Valpreda3|4, R. Pastorino3|4, F. Bocchi3|4, B. Bruno2|4, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases; 2Division of Hematology; 3Central Laboratory Baldi and Riberi, AOU Città della Salute e della Scienza, Università di Torino, Italy; 4Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy
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PO059 | HYPERCOAGULABILITY AND THROMBOTIC RISK IN MODERATE-TO-SEVERE OBSTRUCTIVE SLEEP APNEA: A PROSPECTIVE OBSERVATIONAL STUDY L. Spiezia1, S. Carraro2, E. Bicego1, A. Napolitano1, C. Samà1, A. Benetti1, B. Serena1, R. Marchese Ragona2, P. Simioni1 | 1Dipartimento di Medicina, Azienda Osp. Università di Padova, Italy; 2Dipartimento di Neuroscienze, Azienda Osp. Università di Padova, Italy
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PO060 | DISCREPANCY IN FACTOR VIII LEVELS AMONG HEMOPHILIA A CARRIERS: ONE-STAGE VS. CHROMOGENIC ASSAY A. Strangio, M. Leotta, A. Ierardi, L. Elia, M. Falbo, C. Condina, G. Procopio, RC Santoro | Centro Emofilia AOU R. Dulbecco Catanzaro, Italy
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PO061 | LONG-TERM HEADACHE IMPROVEMENT WITH VITAMIN K ANTAGONISTS IN PRIMARY AND SECONDARY ANTIPHOSPHOLIPID SYNDROME: 2-YEAR OBSERVATIONAL COHORT A. Hoxha1|2, C. Belizna3, E. Esteve-Valverde4, A. Prundean5, A. Godon6, G. Gobbo1|2, A. Anunciación-Llunell7|8|9, R. Ferrer-Oliveras10, J.O. Latino11, S. Udry11, J. Alijotas-Reig7|8|9 | 1Department of Medicine, University of Padua, Padova, Italy; 2Internal Medicine Unit, Thrombosis and Bleeding Disorder Center, University Hospital of Padua, Padova, Italy; 3Vascular and Coagulation Department, University Hospital Angers, Angers, France; 4Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Hospital Sant Camil, Consorci Sanitari del Garraf, Barcelona, Spain; 5University of Angers, Inserm, CNRS, MITOVASC, SFR ICAT, Angers, France; 6Centre Hospitalier Universitaire Angers, Institut National de la Santé et de la Recherche Médicale, Centre National de la Recherche Scientifique, Centre de Recherche en Cancérologie et Immunologie Intégrée Nantes Angers, Laboratoire d'Hématologie, Université d'Angers, Nantes Université, Angers, France; 7Department of Medicine, Universitat Autònoma de Barcelona, Spain; 8Systemic Autoimmune Disease Unit, Department of Internal Medicine, Vall d'Hebron University Hospital, Spain; 9Systemic Autoimmune Diseases Research Unit, Vall d'Hebron Institut de Recerca, Barcelona, Spain; 10Obstetrics Department, High-Risk Unit, Hospital Universitario Quirónsalud, Barcelona, Spain; 11Autoimmune, Thrombophilic Diseases and Pregnancy Division, Dr. Carlos G. Durand Hospital, Buenos Aires, Argentina
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PO062 | AN AUTOMATED LABORATORY ALERT ALGORITHM FOR EARLY IDENTIFICATION OF THROMBOTIC THROMBOCYTOPENIC PURPURA IN THE EMERGENCY SETTING M. Bovara1, P. Conte1, M. Sebastiani2, A. Bartolini1, M. Scapaticci1, T. Papillo1, A. Marrocchi1, A.M. Pizzini3, M. Silingardi3, F. Palandri4, R. Mancini1 | 1Laboratorio Unico Metropolitano Ospedale Maggiore, Bologna, Italy; 2IRCCS Istituto delle Scienze Neurologiche, Bologna, Italy; 3Medicina Interna Ospedale Maggiore, Bologna, Italy; 4IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia Seràgnoli, Bologna, Italy
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PO063 | EVALUATION OF PLATELET ACTIVATION MARKERS IN PATIENTS WITH THROMBOTIC THROMBOCYTOPENIC PURPURA M. Di Fuorti1, M.R. Cozzi2, A. Steffan3, I. Quaglia1, C. Sacco1, C. Lodigiani1, M. Bacci1 | 1Center for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, Rozzano, Italy; 2Immunopathology and Cancer Biomarkers Unit, Centro di Riferimento Oncologico di Aviano IRCCS, Aviano, Italy; 3Clinical Pathology Unit, ASFO General Hospital, Pordenone, Italy
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PO064 | CONGENITAL THROMBOTIC THROMBOCYTOPENIC PURPURA: HOW TO MANAGE? - A CASE FROM REAL WORLD N. Galli1, S. Giuliano2, S. Grasso3, B. Montaruli4, D. Cilloni1, G. Giuffrida3, P. Sivera4 | 1Department of Clinical and Biological Sciences, University of Turin, Italy; 2Department of Medical Sciences, University of Turin, Italy; 3AOU Policlinico “G. Rodolico San Marco”, Catania, Italy; 4Haematology and Cellular Therapies Unit, A. O. Ordine Mauriziano di Torino, Italy
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PO065 | PSEUDO-THROMBOTIC THROMBOCYTOPENIC PURPURA DUE TO VITAMIN B12: A SYSTEMATIC REVIEW L. Panepinto, M. Merlo, S.A. Alhamed, S. Moruzzi, L. Delfino, S. Suardi, L. Marzano, E. Malloggi, G.L. Bonisoli, G. Malfer, F. Presa, F. Pizzolo, S. Friso, N. Martinelli | Department of Medicine, Unit of Internal Medicine B, University of Verona, Verona, Italy
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PO066 | ONE IN TWO MILLION: A 'DOUBLE-HIT' CASE OF INFRARENAL VENA CAVA AGENESIS AND TRIPLE-POSITIVE ANTIPHOSPHOLIPID SYNDROME N. Portesi, S. Pontoglio, G. Martini | ASST Spedali Civili di Brescia, Italy
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PO067 | LONG‑TERM SAFETY AND EFFECTIVENESS OF VITAMIN K ANTAGONISTS IN PATIENTS WITH ANTIPHOSPHOLIPID ANTIBODIES: A RETROSPECTIVE COHORT ANALYSIS G. Sottilotta1, G. Praticò1, D. Megalizzi1, F. Luise2 | 1UOSD Centro per le Microcitemie - Servizio Emostasi e Trombosi; 2Laboratorio Analisi, Grande Ospedale Metropolitano di Reggio Calabria, Italy
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PO068 | ANTIPHOSPHOLIPID ANTIBODIES IN PATIENTS WITH MULTIPLE SCLEROSIS AND MS-LIKE DISEASES: MS OR APS? M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy
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PO069 | PERIOPERATIVE CHALLENGES IN ACQUIRED THROMBOTIC THROMBOCYTOPENIC PURPURA DURING CAPLACIZUMAB TREATMENT J. Agnelli Giacchello1, P. Sciancalepore1, N.F. Trincheri2, L. Contino1, M. Ladetto3, R.M. Santi1 | 1SSD Emostasi e trombosi e malattie rare; 2SC Laboratorio Analisi; 3SCDU Ematologia, AOU SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
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PO070 | INFECTIVE ENDOCARDITIS AND ISCHEMIC CEREBRAL EVENTS IN A PATIENT WITH SYSTEMIC LUPUS ERYTHEMATOSUS AND TRIPLE ANTIPHOSPHOLIPID POSITIVITY: THE ROLE OF ANTICOAGULATION IN PRIMARY PREVENTION T. Marrazzo1, M.P. Ursi2, R. Andini1, R. Albisinni3 | 1UOC Med Interna e dei Trapianti; 2UOC Mecau; 3UOC CCH generale, Osp. Monaldi AORN dei Colli, Napoli, Italy
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PO071 | WHEN SJÖGREN’S DISEASE MIMICS TTP A. Castoldi, R. Rossio, F. Peyvandi | Medicina generale Osp. Maggiore Policlinico, Milano, Italy
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PO072 | DIAGNOSTIC CHALLENGES IN THROMBOTIC MICROANGIOPATHY: A CASE OF ATYPICAL HEMOLYTIC UREMIC SYNDROME M. Moretti1, R. Gervasi2, E. Rossini2, G.F. Romiti1, P. Carfagna2, S. Basili1, P. Battisti2 | 1Azienda Ospedaliero-Universitaria Policlinico Umberto I, Roma, Italy; 2Azienda Ospedaliera San Giovanni Addolorata, Roma, Italy
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PO073 | ANALYTICAL VARIABILITY IN FIBRINOGEN TESTING REVEALING FIBRINOGEN LONGMONT: A CASE REPORT A. Paradiso1, S. Cmet2, E. Fontanini2 | 1Dep. of Medicine, University of Udine, Udine, Italy; 2Dep. of Laboratory Medicine, Institute of Clinical Pathology, Azienda Ospedaliera Universitaria Friuli Centrale, Udine, Italy
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PO074 | DEVELOPMENT OF INNOVATIVE LONG-ACTING FACTOR IX AND FACTOR X VARIANTS VIA CONDITIONAL ALBUMIN FUSION A. Martucci1, R. Tarantino1, K.H. Aaen2, M. Pinotti1, J.T. Andersen2, A. Branchini1 | 1Department of Life Sciences and Biotechnology, University of Ferrara, Ferrara, Italy; 2Institute of Clinical Medicine, Department of Pharmacology, University of Oslo, Oslo, Norway
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PO075 | HEMOSTATIC AND CARDIOVASCULAR PROFILES IN HEMOPHILIA PATIENTS WITH AND WITHOUT ATHEROSCLEROSIS A. Napolitano, E. Zanon, L. Spiezia, G. Camporese, P. Scarinzi, F. Ahmad, G. Saggiorato, C. Bulato, F. Sartorello, S. Toffanin, A. Montagna, V. Azzaro, C. Simion, E. Campello, P. Simioni | Department of Medicine, University of Padova, Italy
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PO076 | ACQUIRED FACTOR V INHIBITOR WITH CONCOMITANT LUPUS ANTICOAGULANT: DIAGNOSTIC PITFALLS AND THERAPEUTIC CHALLENGES G. Gazzelli1, Y. Azzanelli1, C. Vernarecci1, F. Marotta1, F. Giacopelli1, E. Cenni2, V. Agostini2, L. Banov1, AC Molinari1 | 1IRCCS Istituto Giannina Gaslini, Italy; 2IRCSS AOM S. Martino Genova, Italy
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PO077 | BALANCING BLEEDING AND THROMBOSIS: SAFETY OF LOW-MOLECULAR-WEIGHT HEPARIN THROMBOPROPHYLAXIS IN PATIENTS WITH HEMOPHILIA UNDERGOING MAJOR SURGERY S. Bergonzi1|2|3, G. Murante1|2|3, M. Capetta1|2|3, F. Valeri1|2, C. Dainese1|2, A. Valpreda3|4, R. Pastorino3|4, F. Bocchi3|4, B. Bruno2|3, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza, Turin, Italy; 2Division of Hematology, AOU Città della Salute e della Scienza, Università di Torino, Italy; 3Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy; 4Central Laboratory Baldi and Riberi, AOU Città della Salute e della Scienza, Università di Torino, Italy
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PO078 | CARDIOVASCULAR EVENTS AND SUBCLINICAL ATHEROSCLEROSIS IN HEMOPHILIA A AND B PATIENTS: A MULTICENTER COHORT STUDY A. Napolitano, E. Zanon, L. Spiezia, G. Camporese, P. Scarinzi, F. Ahmad, G. Saggiorato, C. Bulato, S. Toffanin, S. Gavasso, P. Zerbinati, C. Simion, E. Campello, P. Simioni | Department of Medicine, University of Padova, Italy
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PO079 | PERIOPERATIVE MANAGEMENT OF MILD-TO-MODERATE HEMOPHILIA: A COMPARATIVE STUDY OF EXTENDED HALF-LIFE VERSUS STANDARD HALF-LIFE CONCENTRATES ON CLINICAL OUTCOMES AND FACTOR CONSUMPTION M. Capetta1|2|3, F. Valeri1|2, C. Dainese1|2, S. Bergonzi1|2|3, G. Murante1|2|3, A. Valpreda4, R. Pastorino1|3, F. Bocchi1|3, B. Bruno2|3, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza, Torino, Italy; 2Division of Hematology, AOU Città della Salute e della Scienza, Università di Torino, Torino, Italy; 3Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy; 4Central Laboratory Baldi and Riberi, AOU Città della Salute e della Scienza, Università di Torino, Torino, Italy
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PO080 | BEYOND STANDARD COAGULOPATHY: SEVERE FACTOR XIII DEFICIENCY AS THE HARBINGING SIGN OF ACUTE PROMYELOCYTIC LEUKEMIA L. Banov, G. Gazzelli, C. Vernarecci, F. Marotta, F. Giacopelli, B. Tappino, B. Antonioli, A.C. Molinari | IRCCS Istituto Giannina Gaslini Genova, Italy
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PO081 | FROM VON WILLEBRAND DISEASE TO MILD HEMOPHILIA A AND BACK: THREE ILLUSTRATIVE CASES HIGHLIGHTING THE ROLE OF GENETIC TESTING IN IMPROVING DIAGNOSTIC ACCURACY E. Zacchi1|2, L. Piscitelli1, A. Vaisfeld2|3, C. Manzi1, L. Godino2, P. Magini2, F. Riccardi4, L. Valdrè1 | 1Inherited Bleeding Disorders Unit, IRCCS AOUBO, Bologna, Italy; 2Medical Genetics Unit, IRCCS AOUBO, Bologna, Italy; 3Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy; 4Regional Reference Centre for Inherited Bleeding Disorders, University Hospital of Parma, Parma, Italy
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PO082 | HEMOPHILIA AND LOW BONE MINERAL DENSITY: AN OBSERVATIONAL STUDY D. Fumarulo, R. Corrado, M. Canfora, M. Mazzetti, M. Littera, D. Prisco, C. Tamburini | Internal Medicine, Careggi Hospital, University of Florence, Firenze, Italy
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PO083 | WOMEN AND HEMOPHILIA: ASSESSMENT OF THE BLEEDING PHENOTYPE – ANALYSIS OF THE BRESCIA COHORT N. Portesi, S. Pontoglio, G. Carracchia, G. Albrici, E. Bertoni, G. Martini | ASST Spedali Civili di Brescia, Italy
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PO084 | BRIDGING THE CLINICAL CHASM: GENETIC ANALYSIS AS A CONFIRMATORY TOOL IN MISMATCHED GLANZMANN THROMBASTHENIA R. Pastorino1|3, F. Bocchi1|3, A. Valpreda4, G. Murante1|2|3, S. Bergonzi1|2|3, M. Capetta1|2|3, F. Valeri1|2, C. Dainese1|2, M. Gilestro5, D. Peruccio6, E. De Candia7, P. Concolino8, B. Bruno2|3, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza, Italy; 2Division of Hematology, AOU Città della Salute e della Scienza di Torino, Italy; 3Department of Molecular Biotechnology and Health Sciences, University of Turin, Italy; 4Central Laboratory Baldi and Riberi, AOU Città della Salute e della Scienza di Torino, Torino, Italy; 5AOU Citta' della Salute e della Scienza , PO Molinette, Anatomy and Pathological Histology 1 U, Department of Laboratory Medicine - Flow Cytometry Laboratory, Torino, Italy; 6AOU Citta' della Salute e della Scienza di Torino, Maternal-Infant and Trauma Transfusion Medicine, Regina Margherita Hospital, Department of Laboratory Medicine, Torino, Italy; 7Haemostasis and Thrombosis Unit, Fondazione Policlinico Universitario A.Gemelli, IRCCS, Department of Translational Medicine, Università Cattolica del Sacro Cuore, Roma, Italy; 8Fondazione Policlinico Universitario A. Gemelli, IRCCS, Department of Laboratory and Hematological Sciences, Unit of Clinical Chemistry, Biochemistry and Molecular Biology, UOSD of Molecular and Genomic Diagnostics, Roma, Italy
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PO085 | ACQUIRED HEMOPHILIA A IN THE SURGICAL PATIENT: DIAGNOSTIC AND THERAPEUTIC COMPLEXITY M. Luongo1, P. Massaro1, M. Di Mascio1, P.G. Simeone2, F. Santilli2, S. Verna1 | 1Immunohematology Service, Asl 02 Abruzzo, Chieti, Italy; 2Department of Medicine and Aging Sciences, and Center for Advanced Studies and Technology, “G. d’Annunzio” University of Chieti–Pescara, Italy
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PO086 | INHERITED PLATELET GPIV DEFICIENCY: FIRST DESCRIPTION OF TWO PATIENTS WITH BLEEDING DIATHESIS L. Bury1, S. Sorrentino2, E. Falcinelli1, G. Guglielmini1, V. Fazzi1, A. Ferretti2, P. Concolino3|4, F. Cirillo5, P. Gresele1, E. De Candia2|6 | 1Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Perugia, Italy; 2Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Facoltà di Medicina, Roma, Italy; 3Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Gemelli IRCCS, Roma, Italy; 4Genomics Core Facility, G-STeP, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy; 5Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy; 6Dipartimento di Scienze di Laboratorio ed Ematologiche, Policlinico Universitario A. Gemelli IRCCS, Roma, Italy. L. Bury first authorship, P. Gresele senior authorship
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PO087 | BEYOND POSITIVITY: THE HIERARCHICAL ROLE OF IMMUNOASSAYS IN HEPARIN INDUCED THROMBOCYTOPENIA G. Murante1|2|3, S. Bergonzi1|2|3, M. Capetta1|2|3, F. Valeri1|2, C. Dainese1|2, A. Valpreda4, R. Pastorino1|3, F. Bocchi1|3, A. Porreca5, B. Bruno2|3, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza di Torino, Italy; 2Division of Hematology, AOU Città della Salute e della Scienza, Università di Torino, Italy; 3Dep. of Molecular Biotechnology and Health Sciences, University of Turin, Italy; 4Central Lab. Baldi and Riberi, AOU Città della Salute e della Scienza di Torino, Italy; 5Dep. of Human Sciences and Quality of Life Promotion, Clinical and Molecular Epidemiology, IRCCS San Raffaele Roma, Italy
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PO088 | INVESTIGATING THE MEAN PLATELET VOLUME OF PATIENTS WITH LIVER CIRRHOSIS AND CHRONIC LIVER DISEASE: A CASE-CONTROL STUDY B. Clerici1|2, C. Pisetta1, C. Urtis1|2, C. Brizio1, G. Vismara3, S. Vavassori4, A.L. Crosignani4, M. Scavone2, S. Birocchi1, S. De Matteis2|5, P.M. Battezzati2|4, M.N. Cattaneo6, G.M. Podda1|2 | 1S.C. Medicina Generale SP, Ospedale San Paolo, ASST Santi Paolo e Carlo, Milano, Italy; 2Dipartimento di Scienze della Salute (DISS), Università degli Studi di Milano, Milano, Italy; 3Servizio di Immunoematologia e Medicina Trasfusionale (SIMT), Ospedale San Paolo, ASST Santi Paolo e Carlo, Milano, Italy; 4S.C. Medicina ad indirizzo Epatologico e Gastroenterologia, Ospedale San Paolo, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Milano, Italy; 5S.S. Medicina del Lavoro, Ospedale San Paolo, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Milano, Italy; 6Fondazione Arianna Anticoagulazione, Bologna, Italy. B. Clerici contributed equally as co-first authors
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PO089 | A RISK-ADAPTED, MULTIDISCIPLINARY CONSENSUS FOR ADULT ITP MANAGEMENT: BRIDGING GUIDELINES AND REAL-WORLD PRACTICE A. Votto1, E. Pacini2, G. Giustini3, I. Rina1, S. Galimberti1 | 1Department of Clinical and Experimental Medicine, University of Pisa, Italy; 2Hematology Unit, University of Siena, Azienda Ospedaliera Universitaria Senese, Italy; 3Hematology Unit, AOU Careggi, Firenze, Italy
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PO090 | INCOMPLETE THROMBIN INHIBITION: BIOCHEMICAL AND FUNCTIONAL EVIDENCE OF ADP P2Y1 RECEPTOR DESENSITIZATION IN HUMAN PLATELETS E. Schiera, S. De Corci, A. Di Battista, F.M. Pulcinelli | Experimental Medicine Sapienza University of Rome, Italy
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PO091 | RESPONSE AND CARDIOVASCULAR SAFETY OF FOSTAMATINIB IN CHRONIC IMMUNE THROMBOCYTOPENIA: A REAL WORLD ANALYSIS C. Giubbilei, G. Giustini, A. Baffioni, V. Carrai | SOD Ematologia, Azienda Universitaria Ospedaliera Careggi, Firenze, Italy
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PO092 | HEPARIN-INDUCED THROMBOCYTOPENIA IN A PATIENT WITH GUILLAIN-BARRÉ SYNDROME: A POSSIBLE LINK WITH IMMUNE DYSREGULATION S. Bernardi1, F. Cei2, R. Lavecchia3, L. Chiarugi4, R. Tarquini5 | 1Università degli Studi di Firenze, Italy; 2Osp. S. Giuseppe Empoli, Italy
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PO093 | HOW LONG IS TOO LONG? A CASE OF SEVERE PERSISTENT THROMBOCYTOPENIA B. Clerici1|2, C. Ghali2, M. Scavone2, A. Fioretti2, M. Perego1, C. Mondini1|2, E. Fiorini1, L. Catarini1, C. Pescia3, S. Caberlon1, U. Gianelli2|3, G.M. Podda1|2 | 1S.C. Medicina Generale SP, Ospedale San Paolo, ASST Santi Paolo e Carlo, Milano, Italy; 2Dipartimento di Scienze della Salute (DISS), Università degli Studi di Milano, Milano, Italy; 3S.C. Anatomia Patologica, Ospedale San Paolo, ASST Santi Paolo e Carlo, Milano, Italy
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PO094 | ARTIFICIAL INTELLIGENCE IN PULMONARY EMBOLISM PHENOTYPING: A SCOPING REVIEW D. Santagata1, A. Abenante1, S. Cosci2, D. Steiner3, S. Nopp3, A. Squizzato1, M.P. Donadini1, F. Dentali1, C. Ay3, W. Ageno4 | 1Department of Medicine and Surgery, University of Insubria, Varese and Como, Italy; 2Department of Internal Medicine, Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland; 3Clinical Division of Haematology and Haemostaseology, Department of Medicine I, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria; 4Department of Medicine, University of Padova, Padova, Italy
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PO096 | IDENTIFICATION OF A NEW VARIANT IN THE RASGRP2 GENE IN A CHILD WITH SUSPECTED GLANZMANN THROMBASTHENIA A. Ariano, A. Buonfiglio, M.F. D’Ambrosio, G. Cordisco, A. Leccese, A. Ranaldi, M. D’Apolito, R. Santacroce, M. Margaglione, G. D’Andrea | Lab. Genetica Medica, Policlinico Riuniti, Foggia, Italy
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PO097 | DETERMINANTS OF PLATELET COUNT IN A LARGE SINGLE TERTIARY CARE COHORT: IMPACT OF AGE, SEX, PLATELET REACTIVITY, CARDIOVASCULAR RISK FACTORS AND ANTIPLATELET THERAPY S. De Corci, N. Manganello, E. Schiera, S. Terracina, A. Di Battista, F.M. Pulcinelli | Experimental Medicine, Sapienza University of Rome, Italy
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PO098 | REAL-WORLD EMERGENCY DEPARTMENT USE OF ANDEXANET ALFA FOR FACTOR XA INHIBITOR REVERSAL: AN ITALIAN COHORT M.P. Donadini1|2, R. Brivio1, S. Bozzato2, L.M. Caiano2, L. Galli2, L. Bertù1, F. Cortellaro2, W. Ageno3 | 1University of Insubria, Varese, Italy; 2ASST Sette Laghi, Varese, Italy; 3University of Padua, Padova, Italy
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PO099 | CORRELATION BETWEEN DIRECT ORAL ANTICOAGULANTS PLASMA LEVELS AND BRAIN VASCULAR EVENTS L. Riva1, M. Paolucci2, S. Forlivesi2, M. Gentile2, G. Casella1, A. Zini2, R. Marcucci3 | 1UOC Cardiologia Ospedale Maggiore AUSL Bologna, Italy; 2IRCCS Istituto delle Scienze Neurologiche di Bologna UOC Neurologia e Rete Stroke metropolitana Ospedale Maggiore AUSL Bologna, Italy; 3SOD Malattie Aterotrombotiche AOU Careggi Università degli Studi di Firenze, Italy
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PO100 | PREVALENCE OF CODING-REGION VARIANTS IN THE PROC GENE IN A SINGLE-CENTER COHORT OF PC-DEFICIENT SUBJECTS F. Ramundo, T. Malara, M. Rossi, T. Za, AM. Ciminello, S. Betti, F. Bartolomei, F. Di Landro, P. Arcuri, P. Chiusolo, V. De Stefano, E. Rossi | Catholic University, Fondazione Policlinico A.Gemelli IRCCS, Italy
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PO101 | COMPREHENSIVE EVALUATION OF COAGULATION PROFILES IN REFRACTORY MODERATE-TO-SEVERE ULCERATIVE COLITIS L. Spiezia1, G. Di Lecce2, B. Barberio2, M. Zanconato2, E. Bicego1, C. Samà1, B. Serena1, M. De Bona3, A. Buda3, F. Zingone2, E.V. Savarino2, P. Simioni1 | 1First Chair of Internal Medicine, Department of Medicine (DIMED), Padova University Hospital, Padova, Italy; 2Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, Padova, Italy; 3Gastroenterology Unit, Department of Oncological Gastrointestinal Surgery, S. Maria del Prato Hospital, Feltre, Italy
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PO102 | EFFICACY AND SAFETY OF VISCOELASTIC TESTING–GUIDED TRANSFUSION IN CIRRHOSIS UNDERGOING INVASIVE PROCEDURES: A META-ANALYSIS OF RANDOMIZED CONTROLLED TRIALS A. Boccatonda1, E. Campello2, A. Napolitano2, C. Simion2, C. Serra1, P. Simioni2 | 1Diagnostic and Therapeutic Interventional Ultrasound Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico Sant'Orsola-Malpighi, Via Massarenti N 9, 40138, Bologna, Italy; 2First Chiar of Internal Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova, 35128, Padova, Italy
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PO103 | THE EFFECT OF ALBUMIN ON SERUM CONCENTRATION OF DIRECT ORAL ANTICOAGULANTS: A CROSS-SECTIONAL STUDY A. Pannunzio1, E. Valeriani2, I.M. Palumbo1, V. Cammisotto3, S. Bartimoccia3, V. Castellani3, S. Marucci3, D. Pastori3, D. Menichelli3, P. Pignatelli3 | 1Dip. di Chirurgia generale, specialistica ed anestesiologia - Università degli studi di Roma La Sapienza, Italy; 2Dip. di Medicina Interna, Scienze Endocrino-metaboliche e Malattie Infettive - Università degli Studi di Roma La Sapienza, Italy; 3Dip. di Medicina e Scienze Cardiovascolari - Università degli Studi di Roma La Sapienza, Italy
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PO104 | BLEEDING AND THROMBOTIC OUTCOMES DURING EXTENDED DIRECT ORAL ANTICOAGULANT THERAPY: AN EIGHT YEAR RETROSPECTIVE ANALYSIS G. Sottilotta1, G. Praticò1, S. Cuzzocrea1, D. Megalizzi1, F. Luise2 | 1UOSD Microcitemie - Emostasi e Trombosi. Grande Ospedale Metropolitano di Reggio Calabria, Italy; 2Laboratorio Analisi. Grande Ospedale Metropolitano di Reggio Calabria, Italy
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PO105 | IMPACT OF ECOG PERFORMANCE STATUS ON CANCER-ASSOCIATED THROMBOSIS TREATED WITH DOACS: DATA FROM A MULTICENTER COHORT STUDY R. Talerico1, F. Mancinetti1, C. Sacco2, M. Mazzetti3, E. Campello4, S. Birocchi5, S. Beccatini6, A. Porfidia1, C. Lodigiani2, P. Simioni4, G.M. Podda5, I. Mastandrea2, C. Becattini6, R. Pola1, M.C. Vedovati6 | 1Thrombosis Unit, Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy; 2Thrombosis and Hemorrhagic Diseases Unit, IRCCS Humanitas Research Hospital, Rozzano, Milano, Italy; 3Interdisciplinary Internal Medicine, Careggi University Hospital, Firenze, Italy; 4First Chair of Internal Medicine and Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University of Padova, Italy; 5Medicine II Unit, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milano, Milano, Italy; 6Internal, Vascular and Emergency Medicine– Stroke Unit, University of Perugia, Perugia, Italy
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PO106 | INTERACTIONS BETWEEN DIRECT ORAL ANTICOAGULANTS AND ANTIEPILEPTIC DRUGS (INTER-DOAC): A PROSPECTIVE OBSERVATIONAL STUDY A. Rafanelli1, C. Pizzanelli3, M. Biagini1, P. Chiarugi4, M. Casini4, P. Capozza5, G. Guarini5, L. Malloggi4, G. Siciliano3, R. De Caterina5|6, L. Carrozzi1|2, F. Pistelli1|2, L. Marconi2, A. Celi1|2, R. Pancani2 | 1Pulmonary Division, Dep. of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy; 2Pulmonary Unit, Cardiothoracic and Vascular Dep., University Hospital of Pisa, Pisa, Italy; 3Neurology Unit, Dep. of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy; 4Clinical Chemistry Laboratory, Dep. of Laboratory Medicine, University Hospital of Pisa, Pisa, Italy; 5Cardiology Unit, Cardiothoracic and Vascular Dep., University Hospital of Pisa, Pisa, Italy; 6Cardiology Division, Dep. of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
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PO107 | OUTCOME AND RISK OF CANCER IN SUPERFICIAL VENOUS THROMBOSIS WITH AND WITHOUT VARICOSE VEINS M. Sartori, E. Zanata, S. Cavara, M. Soldati, B. Cosmi | Angiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy
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PO108 | DIRECT ORAL ANTICOAGULANTS IN PATIENTS WITH VENOUS THROMBOEMBOLISM RECEIVING LONG-TERM IMMUNOSUPPRESSIVE THERAPY AFTER LIVER AND KIDNEY TRANSPLANTATION: A SINGLE-CENTER EXPERIENCE U. Mazzarelli1, L. Agrelli1, A. Cirillo1, C. Crescenzo2, M. Triggiani1, A. Guida3 | 1Dipartimento di Medicina Interna, Università degli studi di Salerno, Italy; 2UOC Nefrologia e Trapianti di rene; 3Centro per le malattie emorragiche congenite e malattie trombotiche, AOU San Giovanni di Dio e Ruggi d'Aragona Salerno, Italy
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PO109 | A RARE CASE OF ANEMIA AND THROMBOCYTOPENIA E. Cosi, A. Bertomoro, I. Bertozzi, G. Bogoni, M. Zerbinati, A. Galbiati, G. Antonello, D. Lovison, P. Simioni | Department of Medicine, University of Padua, Italy
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PO110 | CLINICAL OUTCOMES AND SURVIVAL OF UNUSUAL SITE VENOUS THROMBOSIS IN PATIENTS WITH AND WITHOUT MYELOPROLIFERATIVE NEOPLASMS: A RETROSPECTIVE SINGLE-CENTER STUDY I. Bertozzi, M.T. Sartori, G. Libralon, M. Zerbinati, A. Galbiati, P. Simioni | Department of Medicine, University of Padova, Italy
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PO111 | A RARE CASE OF ACUTE PROMYELOCYTIC LEUKAEMIA PRESENTING WITH A PURELY THROMBOTIC DISSEMINATED INTRAVASCULAR COAGULATION PHENOTYPE L. Colavolpe, M. Provisione, L. Appio, S. Tupputi, N. Mumoli | ASST Valle Olona, Busto Arsizio, VA, Italy
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PO112 | REFRAMING THE ENIGMA: ACQUIRED HEMOPHILIA A AS A HARBINGER OF HHV-8–ASSOCIATED MULTICENTRIC CASTLEMAN DISEASE M. Palladino1, G. Gammaitoni1, C. Santoro2, M. Muscaritoli1 | 1Medicina Interna e Nutrizione Clinica-Dip. Medicina Traslazionale e di Precisione; 2Ematologia- Dip. Medicina Traslazionale e di Precisione, Umberto I Roma, Italy
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PO113 | A STRANGE CASE OF RECURRENT ISOLATED DIGITAL ARTERIAL THROMBOSIS M.M. Poggi, D. Bruni | SOC Medicina 1, Nuovo Ospedale Prato, Prato, Italy
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PO114 | A CASE OF ACQUIRED HEMOPHILIA AFTER TAVI AND CORONARY ANGIOPLASTY IN PATIENT WITH ATRIAL FIBRILLATION AND MULTIPLES CARDIOVASCULAR RISK FACTORS – THE ART AND SCIENCE OF THERAPEUTIC CONFLICT M.M. Poggi1, C. Tamburini2, M. Littera2, M. Mazzetti2 | 1SOC Medicina 1, Nuovo Ospedale Prato, Prato, Italy; 2SOD Medicina Interna Interdisciplinare, Azienda Ospedaliera Universitaria Careggi, Firenze, Italy
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PO115 | AL AMYLOIDOSIS IN A PATIENT WITH SEVERE HEMOPHILIA A AND INHIBITORS WHO HAD A MONOZYGOTIC TWIN: SAME GENES, DIFFERENT OUTCOMES M. Biglietto, S. Sorella, S. Ligia, C. Andriola, R. Mormile, E. Baldacci, A. Chistolini, C. Santoro | Sapienza, University of Rome, Italy
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PO116 | MONOCENTRIC EXPERIENCE OF DOACS REVERSAL MANAGEMENT AT L SACCO HOSPITAL, MILAN: A REAL-WORLD RETROSPECTIVE STUDY A. Veltroni, C. Sitzia, O. Di Bartolo, IM Burgo, MC. Carraro, S. Crivelli, C. Masseroni, GB. Inghilleri | Medicina Trasfusionale, Ospedale L. Sacco, Milano, Italy
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PO117 | LONGITUDINAL THROMBIN GENERATION PROFILING IN A PATIENT WITH SEVERE HEMOPHILIA A DURING ANTITHROMBIN-LOWERING THERAPY, CANCER, AND MAJOR SURGERY C. Simion, C. Bulato, E. Campello, E. Zanon, B. Serena, S. Toffanin, P. Simioni | Department of Medicine, University of Padova, Italy
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PO118 | VARIATION OF EGFR IN PATIENT IN DOACS THERAPY S. Vivolo, C. Gagliardi, A. Ciampa | U.O.S.D. Centro Emostasi Aorn S. G. Moscati Avellino, Italy
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PO119 | BARTONELLA HENSELAE INFECTION ASSOCIATED WITH A MULTISYSTEMIC THROMBO-INFLAMMATORY SYNDROME IN AN IMMUNOCOMPETENT ADULT G. Gobbo1|2, M. Zacchia1|2, F. Nalesso1|3, M. Fedrigo1|4, S. Da Pozzo5, L. Frison7, F. Vianello1|6, A. Angelini1|4, P. Simioni1|2, A. Hoxha1|2 | 1Department of Medicine - DIMED, University of Padua, Italy; 2Internal Medicine Unit, Thrombotic and Bleeding Disorder Center; 3Nephrology Unit; 4Pathology Unit; 5Radiology Unit; 6Hematology Unit, University-Hospital of Padua, Italy; 7Hematology Unit, Ospedale dell’Angelo, Mestre, Italy
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PO120 | UNEXPLAINED BLEEDING IN A YOUNG WOMAN: A CASE REPORT OF SUPERWARFARIN TOXICITY M. Guarascio1, A. Ferretti2, L. Di Gennaro2, M. Comand2, E. De Candia2 | 1Internal Medicine Unit, Vito Fazzi Hospital, Lecce, Italy; 2Department of Translational Medicine and Surgery, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
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PO121 | IMMUNOTHROMBOSIS AND MULTIPLE-SITE VENOUS THROMBOEMBOLISM IN ACUTE TOXOPLASMOSIS: A CASE REPORT A. Grembiale1, A. Sabena1, G. Dettori1, C. Grendene1, S. Grazioli1, S. Venturini2 | 1SOC Medicina Interna 2 - Azienda Sanitaria Friuli Occidentale - Pordenone, Italy; 2SSD Malattie Infettive - Azienda Sanitaria Friuli Occidentale - Pordenone, Italy
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PO122 | SUCCESSFUL MANAGEMENT OF THERAPEUTIC ANTICOAGULATION FOR PROVOKED VENOUS THROMBOEMBOLISM IN A PATIENT WITH FACTOR VII DEFICIENCY AND SEPTIC SHOCK S. Birocchi1, F.M. Monda1, B. Clerici1|2, M. Scavone2, R. Cabiddu1, E. Pontisso1, C. Ortelli1, M.L.G. Perego1, E. Fiorini1, L. Catarini1, A. Bortoli1, M. Manzoni1, F.M. Casanova1, A. Tripodi2|3, F. Peyvandi2|3, G.M. Podda1|2 | 1S.C. Medicina Generale 2, Ospedale San Paolo, ASST Santi Paolo e Carlo, Milano, Italy; 2Dipartimento di Scienze della Salute, Università degli Studi di Milano, Italy; 3Centro di riferimento emofilia e trombosi "Emilio Bianchi"; 4S. Birocchi and F.M. Monda contributed equally as co-first authors
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PO123 | PERIOPERATIVE MANAGEMENT OF FEMORAL FRACTURE SURGERY IN AN ELDERLY PATIENT WITH ACQUIRED HEMOPHILIA A RECEIVING EMICIZUMAB C. Simion, E. Zanon, B. Stocco, G. Saggiorato, F. Sartorello, C. Bulato, P. Simioni | Department of Medicine, University of Padova, Italy
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PO124 | BLEEDING COMPLICATIONS DURING ANTICOAGULATION WITH DOACS FOR NVAF AND THEIR MOST COMMON RISK FACTORS A. delle Femine, P. Di Micco, P. Sommese, M. Di Napoli, A. Di Salvatore, M. Galdiero, A. Lobasso, R. Serpico, V. Brunelli, A. Di Fusco, C. di Gennaro | U.O.C. Medicina Interna, Osp. Santa Maria delle Grazie, Pozzuoli, Italy
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PO125 | ROMIPLOSTIM FOR CHEMOTHERAPY-INDUCED THROMBOCYTOPENIA IN ADVANCED SOLID TUMORS: A SINGLE-CENTER EXPERIENCE G. Giustini1, A. Baffioni1, C. Giubbilei1, A.M. Vannucchi2, V. Carrai3 | 1SOD Ematologia, Università degli studi di Firenze, Italy; 2Center for Research and Innovation of Myeloproliferative Neoplasms, SOD Ematologia, AOU Careggi, Università degli studi di Firenze, Italy; 3SOD Ematologia, Dipartimento di Oncologia, AOU Careggi, Firenze, Italy
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PO126 | HIGH-DOSE INTRAVENOUS IMMUNOGLOBULINS FOR LONG-TERM PREVENTION OF RECURRENT GASTROINTESTINAL BLEEDING IN A PATIENT WITH ACQUIRED VON WILLEBRAND SYNDROME ASSOCIATED WITH MGUS R. Benedetti1, G. Quintavalle2, V. Della Corte1, M.I. Tassoni1, B.M. Roccon1, D. Imberti1, A. Coppola2 | 1Centro Emostasi e Trombosi, Medicina Interna, Azienda USL di Piacenza, Italy; 2SSD Centro Hub Emofilia e Malattie Emorragiche Congenite, Azienda Ospedaliero-Universitaria di Parma, Italy
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PO127 | ANAPHYLACTIC REACTION TO RECOMBINANT ACTIVATED FVII IN A MILD HEMOPHILIA A PATIENT WITH INHIBITOR: A CASE REPORT I. Nichele, G. Carli, G. Marchesini, A. Tosetto | Haematology Department, S. Bortolo Hospital, Vicenza, Italy
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PO128 | FROM SEVERE THROMBOSIS TO SUCCESSFUL PREGNANCIES: ORTHOTOPIC LIVER TRANSPLANTATION IN INHERITED AFIBRINOGENEMIA WITH BUDD–CHIARI SYNDROME G. Murante1|2|6, S. Bergonzi1|2|6, M. Capetta1|2|6, F. Valeri1|2, C. Dainese1|2, A. Valpreda4, R. Pastorino1|6, F. Bocchi1|6, R. Romagnoli5, S. Martini3, B. Bruno2|6, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases; 2Division of Hematology; 3SSD Hepatic insufficiency and Liver Transplant; 4Central Lab. Baldi and Riberi; 5General Surgery 2U - Liver Transplant Center, Molinette Hospital, AOU Città della Salute e della Scienza di Torino, Italy; 6Dep. of Molecular Biotechnology and Health Sciences, University of Turin, Italy
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PO129 | CLINICAL BENEFIT OF RECOMBINANT ADAMTS13 IN CTTP ASSOCIATED WITH HOMOZYGOUS PD173G MUTATION AND UNDETECTABLE ACTIVITY M. Sacco1, S. Lancellotti1, M. Basso1, R. De Cristofaro1|2 | 1Servizio Malattie Emorragiche e Trombotiche, Fondazione Policlinico Universitario Gemelli IRCCS, Roma, Italy; 2Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica S. Cuore, Roma, Italy
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PO130 | HEMORRHAGIC AND THROMBOTIC COMPLICATIONS DURING DOACS TREATMENT: THE IMPORTANCE OF A REGULAR AND PROLONGED FOLLOW-UP D. Barcellona1|2, A. Mameli2, S. Cornacchini2, P. Schirru2, L. Fenu2, V. Casu2, F. Marongiu1|2 | 1University of Cagliari, Italy; 2Haemostasis and Thrombosis Unit, Azienda Ospedaliero-Universitaria di Cagliari, Italy
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PO131 | BEYOND THE INHIBITOR TITER: THE IMPORTANCE OF EARLY COMBINED IMMUNOSUPPRESSIVE THERAPY IN THE MANAGEMENT OF ACQUIRED HEMOPHILIA A M. Luongo1, P. Massaro1, M. Di Mascio1, P.G. Simeone2, F. Santilli2, S. Verna1 | 1Immunohematology Service, Asl 02 Abruzzo, Chieti, Italy; 2Department of Medicine and Aging Sciences, and Center for Advanced Studies and Technology, “G. d’Annunzio” University of Chieti–Pescara, Italy
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PO132 | POST KIDNEY TRANSPLANT PRESENTATION OF ACQUIRED THROMBOTIC THROMBOCYTOPENIC PURPURA: A CASE OF PRE-EXISTING ADAMTS13 INHIBITORS G. Murante1|2|5, S. Bergonzi1|2|5, M. Capetta1|2|5, F. Valeri1|2, C. Dainese1|2, A. Valpreda4, R. Pastorino1|5, F. Bocchi1|5, L. Biancone3, E. Gallo3, B. Bruno2|5, A. Borchiellini1|2 | 1Regional Centre for Hemorrhagic and Thrombotic Diseases; 2Division of Hematology; 3Nephrology Dialysis and Transplant U; 4Central Lab. Baldi and Riberi, AOU Città della Salute e della Scienza di Torino, Italy; 5Dep. of Molecular Biotechnology and Health Sciences, University of Turin, Italy
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PO133 | RECURRENT SUPERFICIAL VENOUS THROMBOSIS AS AN ATYPICAL MANIFESTATION OF WHIPPLE’S DISEASE: A CASE REPORT C. Spillere, S. Suardi, F. Zoccatelli, L. Delfino, S. Moruzzi, F. Pizzolo, L. Marzano, E. Malloggi, F. Presa, L. Panepinto, M. Merlo, A. Moschella, S. Friso, N. Martinelli | U.O.C. Medicina Generale B, AOUI Verona, Italy. C. Spillere and S. Suardi contributed equally
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PO134 | FAMILIAL HYPERCHOLESTEROLEMIA 57-GENE PANEL MUTATIONAL ANALYSIS: INSIGHT INTO CARDIOVASCULAR RISK GENETIC PREDISPOSITION A. Kura1, E. Sticchi1, G. Barbieri1, F. Basso1, P. Cantini1, S. Suraci1, M. Berteotti1, E. Lotti1, F. Crudele1, G.M. Scaturro2, A. Rogolino1, A.M. Gori1, R. Marcucci1, B. Giusti1 | 1Atherothrombotic Diseases Center, Department of Experimental and Clinical Medicine, University of Florence - Careggi Hospital, Firenze, Italy; 2Meyer Children's Hospital IRCCS, Metabolic and Neuromuscular Unit, Firenze, Italy
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PO135 | CHRONIC ERYTHROCYTE REMODELING AND IMPAIRED RHEOLOGICAL FUNCTION IN PATIENTS WITH PATENT FORAMEN OVALE M. Conti1, D. Trabattoni1, T. Congiu2, A. Becchetti1, P. Della Valle1, M. Brambilla1, K. Nallio1, L.V. Renna3, R. Cardani3, M. Chessa3, V. Fanos4, M. Camera1|5 | 1Centro Cardiologico Monzino IRCCS, Milano, Italy; 2Università degli Studi di Cagliari, Cagliari, Italy; 3IRCCS Policlinico San Donato, San Donato, Milano, Italy; 4University Hospital of Cagliari, Monserrato, Cagliari, Italy; 5Università degli Studi di Milano, Department of Pharmaceutical Sciences, Milano, Italy
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PO136 | PHENOTYPE CHARACTERIZATION OF PATIENTS HOSPITALIZED FOR ACUTE SARS-COV2 INFECTION WITH AND WITHOUT ACUTE CEREBRAL ISCHEMIA P. Agosti1|2, R. Gualtierotti1|2, C. Suffritti1, L. Valenti2|3, M. Morena2, M. Tettamanti4, A. Nobili4, A. Bandera2|5, F. Peyvandi1|2 | 1Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milano, Italy; 2Università degli Studi di Milano, Department of Pathophysiology and Transplantation, Milano, Italy; 3Department of Transfusion Medicine and Biological Resource Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy; 4Department of Health Policy, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milano, Italy; 5Department of Infectious Diseases, Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milano, Italy
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PO137 | SMAD3 VARIANTS IN LOEYS-DIETZ SYNDROME: RELATIONSHIP WITH NON-AORTIC CARDIOVASCULAR FEATURES E. Sticchi1, L. Squillantini1, P. Cantini1, S. Suraci1, F. Basso1, G. Barbieri1, A. Kura1, F. Gensini2, E. Fiorentini2, S. Nistri3, G. Pepe1, A.M. Gori1, M. Berteotti1, R. Marcucci1, B. Giusti1 | 1Atherothrombotic Diseases Center, Dpt. Experimental and Clinical Medicine, University of Florence - Careggi Hospital, Firenze, Italy; 2Dpt. Experimental and Clinical Biomedical Sciences 'Mario Serio', Medical Genetics Unit, University of Florence, Firenze, Italy; 3Cardiology Service CMSR Veneto Medica Altavilla Vicentina, Vicenza, Italy
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PO138 | THE START-SIAPAV-PAD REGISTRY: RATIONALE, STUDY DESIGN AND BASELINE CHARACTERISTICS OF AN ITALIAN MULTICENTRE REGISTRY E. Favaretto1, A. Visonà2, C. Amato3, F. Biscetti4|5, B. Zalunardo6, F. Ghirardini7, A. Porfidia8, M. Cini9, E. Antonucci9, W. Ageno10 | 1Angiology Unit, IRCCS azienda ospedaliero-universitaria di Bologna, Italy; 2Osp Riabilitativo di Alta Specializzazione (ORAS), Treviso, Italy; 3Angiology Unit, University of Palermo, Italy; 4Dep of Translational Medicine and Surgery, Catholic University of the Sacred Heart, Roma, Italy; 5UOC of Cardiovascular Internal Medicine, A. Gemelli, Roma, Italy; 6Angiology Unit, Azienda ULSS 2 Marca Trevigiana, Castelfranco Veneto, Treviso, Italy; 7Angiology Unit, Azienda ULSS 1 Dolomiti, Belluno, Italy; 8Dep of Geriatric, Orthopedic, and Rheumatologic Sciences, A. Gemelli IRCCS University Hospital Foundation, Roma, Italy; 9Fondazione Arianna Anticoagulazione, Bologna, Italy; 10Dep of Medicine, University of Padua, Italy
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PO139 | PFO-LIKE INTRACARDIAC FLOW IS SUFFICIENT TO INDUCE A PROTHROMBOTIC PLATELET PHENOTYPE: EVIDENCE FROM A MICROFLUIDIC MODEL OF PATENT FORAMEN OVALE M. Conti1, V. Guadagno2, D. Trabattoni1, A. Becchetti1, F. Morelli2, L. Fusini1, M. Brambilla1, S. Bozzi2, A. Redaelli2, M. Camera1|3 | 1Centro Cardiologico Monzino IRCCS, Milano, Italy; 2Politecnico di Milano, Department of Electronics, Informatics and Bioengineering (DEIB), Milano, Italy; 3Università degli Studi di Milano, Department of Pharmaceutical Sciences, Milano, Italy
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PO140 | HISTORY OF FALLS IN PATIENTS WITH ATRIAL FIBRILLATION: A SYSTEMATIC REVIEW AND META-ANALYSIS A.P. Speziale1, G. Buoninfante1, A. Ronca2|4, B. Corica3, V. Trapani1, M. Moretti1, G. Annecchini1, R. Cangemi1, V. Raparelli1, M. Proietti2|4, S. Basili1, G.F. Romiti5 | 1Department of Translational and Precision Medicine, Sapienza University of Roma, Roma, Italy; 2Department of Clinical Sciences and Community Health, University of Milano, Milano, Italy; 3University of Modena and Reggio Emilia, Modena, Italy; 4Division of Subacute Care, IRCCS Istituti Clinici Scientifici Maugeri, Milano, Italy; 5Department of Wellbeing, Health and Environmental Sustainability, Sapienza University of Roma, Rieti, Italy
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PO141 | PLASMA METABOLOMIC PROFILING IDENTIFIES PLATELET-RELATED METABOLIC CHANGES AFTER PFO CLOSURE IN MIGRAINE WITH AURA F. Marincola1, N. Zuddas1, F. Cannas1, A. Becchetti2, L.V. Renna3, M. Brambilla2, R. Cardani3, M. Conti2, K. Nallio2, M. Chessa3, D. Trabattoni2, V. Fanos4, M. Camera2|5 | 1Università degli Studi di Cagliari, Cagliari, Italy; 2Centro Cardiologico Monzino IRCCS, Milano, Italy; 3IRCCS Policlinico San Donato, San Donato, Milano, Italy; 4University Hospital of Cagliari, Cagliari, Italy; 5Università degli Studi di Milano, Department of Pharmaceutical Sciences, Milano, Italy
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PO142 | CROSS-TALK BETWEEN HEART AND BRAIN IN ATRIAL FIBRILLATION: ASSOCIATIONS BETWEEN CARDIAC REMODELING AND CEREBROVASCULAR LESION BURDEN IN THE STRAT-AF STUDY F. Alfano1|2, C. Barbato3, M. Berteotti1|2, L. Cosco1|2, A. Sammartino1|2, G. Guidotti1|2, V. Liberati1|2, G. Iula1|2, M. Papi1|2, A. Fidanzati1|2, B. Formelli3, E. Barucci3, G. Salti3, F. Fratini3, T. Lo Castro3, C. Parenti4, E. Fainardi2|5, A. Di Carlo4, E. Salvadori1, A. Poggesi1|3, R. Marcucci1|2 | 1Department of Experimental and Clinical Medicine, University of Florence, Firenze, Italy; 2Center for Atherothrombotic Diseases, Careggi University Hospital, Firenze, Italy; 3NEUROFARBA Department, Neuroscience Section, University of Florence, Firenze, Italy; 4Institute of Neuroscience, Italian National Research Council, Sesto Fiorentino, Italy; 5Neuroradiology Unit, Careggi University Hospital, Firenze, Italy
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PO143 | GENDER DIFFERENCES IN COAGULATION PROFILE IN OBSTRUCTIVE CORONARY ARTERY DISEASE: PRELIMINARY RESULTS FROM AN ANGIOGRAPHICALLY CONTROLLED COHORT STUDY N. Osti1, G. Musuraca1, M. Spizzo2, P. Pattini2, G. Mango2, F. Ambrosani2, G. Poli3, C. Brocco1, C. Angheben1, M. Donini1, F. Presa2, M. Grusse4, P. Van Dreden4, A. Anesi1, G. Lippi3, M. Del Greco1, A. Castagna2, S. Friso2, A. Ferro1, N. Martinelli2 | 1Azienda Sanitaria Universitaria Integrata del Trentino, Trento, Italy; 2Dip. di Medicina, Università di Verona, Verona, Italy; 3Sez. di Biochimica Clinica, Università di Verona, Verona, Italy; 4Clinical Research, Diagnostica STAGO, Gennevillers, France
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PO144 | KIV2 LPA POLYMORPHISM: ROLE IN BAV CLINICAL COMPLICATIONS ACCORDING TO DIFFERENT CLINICAL SETTINGS P. Cantini1, E. Sticchi1, G. Barbieri1, R. Orsi1, A. Kura1, F. Basso1, A. Rogolino1, M. Berteotti1, S. Nistri2, P. Stefàno3, R. Marcucci1, B. Giusti1 | 1Atherothrombotic Diseases Center, Dep. of Experimental and Clinical Medicine, University of Florence, Careggi Hospital, Firenze, Italy; 2Cardiology Service CMSR Veneto Medica Altavilla Vicentina, Vicenza, Italy; 3Cardiac Surgery Unit, Department of Experimental and Clinical Medicine, University of Florence, Careggi Hospital, Firenze, Italy
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PO145 | KINETIC ASSESSMENT OF PLATELET REACTIVITY DURING DUAL ANTIPLATELET THERAPY IN ACUTE CORONARY SYNDROMES: PRELIMINARY RESULTS FROM AN ONGOING STUDY B. Di Marco1|2, R. Liani1, F. D’Ambrosio1|2, M. Alfonsetti1, P.G. Simeone1, M. Frezza1, S. Porro1, M. Brambilla3, P. Lanuti1, M. Camera3, F. Santilli1 | 1Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology (CAST), University of Chieti, Chieti, Italy; 2ASL 2 Abruzzo, SS. Annunziata Hospital, Chieti, Italy; 3Unit of Cell and Molecular Biology in Cardiovascular Diseases, Centro Cardiologico Monzino IRCCS, Milano, Italy
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PO146 | COMPARISON OF COAGULATION AND CHROMOGENIC METHODS IN PHARMACOKINETICS WITH EXTENDED HALF-LIFE FACTOR VIII R. Pastorino1|2, F. Bocchi1|2, G. Murante1|2|3, S. Bergonzi1|2|3, M. Capetta1|2|3, F. Valeri2|3, C. Dainese2|3, A. Valpreda4, B. Bruno1|3, A. Borchiellini2|3 | 1Department of Molecular Biotechnology and Health Sciences, University of Turin, Torino, Italy; 2Regional Centre for Thrombotic and Hemorrhagic Diseases; 3Division of Hematology; 4Central Lab Baldi and Riberi, AOU Città della salute e della Scienza di Torino, Torino, Italy
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PO147 | FEBRILE BILATERAL PULMONARY EMBOLISM IN A YOUNG ADULT WITH PFAPA SYNDROME: A POSSIBLE PROTHROMBO-INFLAMMATORY CONTRIBUTOR IN A MULTIFACTORIAL EVENT A. Dal Corso | Internal Medicine and Vascular Medicine, Pederzoli Hospital, Peschiera del Garda, Verona, Italy
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PO148 | ANALYTICAL DISCREPANCY IN PLATELET COUNTING REVEALING MYH9-RD: A CASE REPORT M. De Girolamo, A. Marrocchi, F. Vitone, M. Scapaticci, M. Bovara, T. Papillo, R. Mancini | Laboratorio Unico Metropolitano, Bologna, Italy
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PO149 | MANAGEMENT OF ANTITHROMBOTIC THERAPY IN A PATIENT WITH HEMOPHILIA C AND ATRIAL FIBRILLATION E. Marrone1, G. Ruggiero2, E. Cimino3, P. Conca3, C. Miele4, F. Gallucci1, A. Abate1, C. Romano1, D. Leosco2, U. Valentino1 | 1Department of Medicine 3, Cardarelli Hospital, Napoli, Italy; 2School of Specialization in Geriatrics; 3Department of Internal Medicine and Blood Coagulation; 4Department of Laboratory Medicine and Transfusion, Federico II University, Napoli, Italy
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PO150 | FACTOR XII DEFICIENCY IN THE SETTING OF RECURRENT THROMBOSIS AND EXTENDED VENOUS OBSTRUCTION: A CASE ANALYSIS L. Leoni1, G. Pata1, A. Domenighini1, L. Crippa2, T. D'aliberti1, G. Galimberti1, F. Paciullo1, P. Rovere Querini1 | 1Internal Medicine Unit; 2Coagulation Service Thrombosis Research Unit, IRCCS San Raffaele Scientific Institute, Milano, Italy
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PO151 | HIGH-RISK SURGERY IN SEVERE HAEMOPHILIA B: PERIOPERATIVE MANAGEMENT WITH ALBUTREPENONACOG ALFA F. Ricci, M. De Siati, M. Comand, F.G. Perretta, A. Ferretti, M. Basso, E. De Candia, R. De Cristofaro | Fondazione Policlinico Universitario Gemelli IRCCS, Roma, Italy
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PO152 | A CASE REPORT OF HEREDITARY HEMORRHAGIC TELANGIECTASIA WITH PULMONARY ARTERIOVENOUS FISTULA M. Veneri1, R. Benedetti2, V. Della Corte2, V. Herasimchyk2, F. Giangregorio3, D. Imberti4 | 1U.O. Medicina Interna, Osp. di Piacenza, Italy; 2U.O. Medicina Interna, Centro Emostasi e Trombosi, Osp. di Piacenza, Italy; 3U.O. Medicina Interna Osp. di Castel San Giovanni, Italy; 4Department of Medicine and Surgery, University of Parma, Italy
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PO153 | MAY–THURNER SYNDROME MIMICKING INFERIOR VENA CAVA SYNDROME: A CASE REPORT M. Shani, G. Pelo, T. Goxhaj | Mother Theresa University Hospital, Università Nostra Signora del Buon Consiglio, Tirana, Albania
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PO154 | CORONARY REVASCULARIZATION IN ACUTE CORONARY SYNDROME IN PATIENT WITH MILD HEMOPHILIA B: A CASE REPORT D. Fumarulo, R. Corrado, M. Canfora, M. Mazzetti, M. Littera, D. Prisco, C. Tamburini | Internal Medicine, Careggi Hospital, University of Florence, Firenze, Italy
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PO155 | MANAGEMENT OF ANTICOAGULANT THERAPY IN IMMUNOTHROMBOSIS SECONDARY TO TOXOPLASMA INFECTION A. Grembiale1, A. Sabena1, G. Dettori1, C. Grendene1, S. Grazioli1, S. Venturini2 | 1SOC Medicina Interna 2 - Azienda Sanitaria Friuli Occidentale - Pordenone, Italy; 2SSD Malattie Infettive - Azienda Sanitaria Friuli Occidentale - Pordenone, Italy
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PO156 | DIRECT ORAL ANTICOAGULANTS FOR THE TREATMENT OF VTE IN PATIENTS WITH CANCER: A SURVEY AMONG CAMPANIAN INTERNAL MEDICINE WARDS E. Marrone1, C. Arturo2, F. Cannavacciulo3, D. D’Ambrosio4, F. Gallucci1, M. Amitrano3, C. Di Gennaro2, P. Morella1, A. Maffettone5 | 1UOC Medicina 3, AORN A Cardarelli, Napoli, Italy; 2UOC Medicina Generale, PO A. Rizzoli, Ischia, Italy; 3UOC Medicina Interna, AO Moscati, Avellino, Italy; 4UOC Medicina Generale, PO Piedimonte Matese ASL Caserta, Italy; 5UOC Medicina interna, PO San Luca, Vallo Della Lucania ASL Salerno, Italy
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PO157 | DIAGNOSTIC CHALLENGES IN PREGNANCY-TRIGGERED IMMUNE-MEDIATED THROMBOTIC THROMBOCYTOPENIC PURPURA: A CASE FOR EARLY AND ACCURATE IDENTIFICATION M. Siepi1, G. Rescigno2 | 1UOC Patologia Clinica, AORN Santobono-Pausilipon, Napoli, Italy; 2UOC Patologia Clinica, AOU San Giovanni di Dio Ruggi d'Aragona, Salerno, Italy
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PO158 | A RARE CASE OF ISCHEMIC STROKE: CAROTID WEBS C. Mazzei, I. Costanzo, D. Fumarulo, S. Bernardi, G. Trinchera, M. Littera, M. Mazzetti, C. Tamburini | Medicina Interna Interdisciplinare, A.O.U. Careggi, Firenze, Italy
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PO159 | HOW DOES DRUG ABSORPTION CHANGE IN THE PRESENCE OF NEOPLASTIC GASTROINTESTINAL DISEASE? M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy
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PO160 | THE USE OF ANTIDEPRESSANT DRUGS AND BENZODIAZEPINE HYPNOTICS AS AN UNUSUAL RISK FACTOR FOR VTE G. Chiarelli, C. Caputo, M. Romeo, F. Strano, P. Conca, P. Rufolo, M.G. Mazzone, R. Russo, L. Valletta Jr., G. D’Errico, C. De Luca, E. Cimino, A. Tufano | DMCC. "Federico II" University of Naples, Italy
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PO161 | A REGIONAL DIGITAL NETWORK FOR THE MANAGEMENT OF ACQUIRED HEMOPHILIA A: A MODEL FOR INTEGRATED CARE M. Mattana1, S. Raso1, R. Tomasello1, MF. Mansueto1, C. Cammarata2, S. Siragusa3, M. Napolitano1|3 | 1A.O.O.R. Villa Sofia Cervello P.O. Cervello-UOC di Ematologia per le Malattie Rare del Sangue e degli Organi Ematopoietici, Italy; 2PO Sant'Elia, Caltanissetta, Italy; 3Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza (ProMISE), Università degli Studi di Palermo, Italy
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PO162 | A RARE CASE OF PLATELET DISORDER MIMICKING HEMOPHILIA A M. Shani, T. Goxhaj | Mother Theresa University Hospital, Università Nostra Signora Dell Buon Consiglio, Tirana, Albania
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