A commitment to global collaboration, welcoming international participation and advancing science for the benefit of patients

Pantep Angchaisuksiri; Wolfram Ruf; Jeffrey Weitz; Sam Schulman; Guy A. Young; Bianca Rocca; Emma C. Hansson; Milan Milojevic; Anders Jeppsson

doi:10.4081/btvb.2025.188

Vol. 4 No. s1 (2025)

Published: 22 October 2025

29th National Conference of the Italian Society for the Study of Hemostasis and Thrombosis, 2025

Guest Editor: Valerio De Stefano, Course President

https://doi.org/10.4081/btvb.2025.408

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CS01 | 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. Camporese, P. Scarinzi, R. Pesavento, F. Bilora, C. Bulato, A. Benetti, C. Samà, C. Portinari, G. Antonello, C. Goffi, L. Di Daniel, A. Zambon, L. Fabris, P. Simioni | First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padua, Italy

https://doi.org/10.4081/btvb.2025.196

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CS02 | Functional and structural impairments of the cerebral microcirculation in a mouse model of hemophilia A G. Venturin¹, C. Olgasi², C. Borsotti¹, P.E. Di Simone¹, E. Spicuglia¹ A. Cucci¹, C. Sgromo¹, A. Follenzi^2,3 | ¹Department of Health Science, Università del Piemonte Orientale, Novara; ²Department of Translational Medicine, Università del Piemonte Orientale, Novara; ³Department of Attività Integrate Ricerca Innovazione, Azienda Ospedaliero-Universitaria SS. Antonio e Biagio e C. Arrigo, Alessandria, Italy

https://doi.org/10.4081/btvb.2025.197

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CS03 | Khorana risk score and genomic profiling for prediction of venous thromboembolism in ovarian cancer P. Santini, F. Mancinetti, S.M.P. D’Ambrosio, M. Bigossi, A. D’Errico, E. Fondi, G. Fracassa, E. Ianuà, L. Mastrantoni, G. Anderson, F. Camarda, I. Marino, J. Preziosi, M. Buttarelli, M. Manfredelli, A. Minucci, F. Persiani, L. Giacò, T. Pasciuto, I. Conti, I. Mozzetta, C. Marchetti, V. Salutari, G. Scambia, C. Nero, R. Pola | Agostino Gemelli University Polyclinic Foundation IRCCS, Roma, Italy

https://doi.org/10.4081/btvb.2025.200

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CS04 | Association between elevated plasma levels of tissue plasminogen activator and occult cancer risk: a nested case-cohort analysis in 10,294 healthy subjects S. Bolognini^1,2, C. Ticozzi¹, P. Gomez-Rosas^1,3, L. Russo^1,2, Cj. Tartari^1,2, F. Schieppati^1,2, G. Sampietro⁴, L. Barcella¹, M. Marchetti^1,2, A. Falanga^1,2 | ¹Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy; ²School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; ³Maastricht University Medical Center, Cardiovascular Research Institute Maastricht, The Netherlands; ⁴Unit of Epidemiology and Statistics, ATS Bergamo, Italy

https://doi.org/10.4081/btvb.2025.201

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CS05 | Joint ultrasound follow-up in pediatric patients with haemophilia: a 12-year prospective single-center experience B. Borsellino^1,2, B. Pollio¹, C. Martinoli³, T. Martini¹, R. Albiani¹, I. Ricca¹ | ¹Haemophilia Centre, Immune-Haematology and Transfusion Medicine, University Hospital “Città della Salute e della Scienza”, Turin; ²Department of Biomedicine and Prevention, PhD in Immunology, Molecular Medicine and Applied Biotechnology, University of Roma Tor Vergata, Roma; ³Department of Health Science DISSAL, University of Genoa, Unit of Radiology and IRCCS San Martino Hospital, Genoa, Italy

https://doi.org/10.4081/btvb.2025.202

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CS06 | Patient specific iPSCs-derived sinusoidal endothelial cells for phenotypic correction of haemophilia A A. Benetti¹, C.M. Radu¹, C. Samà¹, M. Trevisan², C. Simion¹, E. Campello¹, P. Simioni¹ | ¹Department of Medicine - DIMED, Padua University Hospital; ²Department of Molecular Medicine, University of Padua, Italy

https://doi.org/10.4081/btvb.2025.203

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CS08 | A combination of two rapid immunoassays improves HIT diagnosis G. Ciarrocca Taranta¹, A. Rogolino², A. Bertelli¹, A. Sorrentino¹, M. Di Gioia², F. Cesari², B. Giusti^1,2, E. Sticchi^1,2, M. Berteotti^1,2, A.M. Gori^1,2, R. Marcucci^1,2 | ¹Department of Experimental and Clinical Medicine, University of Firenze; ²Atherothrombotic Disease Unit, Careggi University Hospital, Firenze, Italy

https://doi.org/10.4081/btvb.2025.205

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CO01 | Statin therapy for the prevention of venous thromboembolism in cancer patients: a systematic review and meta-analysis F. Catalani, R. Del Giorno, R. Canevascini, W. Ageno, L. Gabutti, G. Prouse, L. Giovannacci | Ospedale Regionale di Bellinzona, Switzerland.

https://doi.org/10.4081/btvb.2025.199

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CO02 | Hepatic fibrosis as predictor of cancer-associated thrombosis in patients with intrahepatic cholangiocarcinoma Y. Frion-Herrera^1,2, C. Venturin^1,3, M. Cadamuro⁴, J. Gasparello⁵, C.M. Radu¹, M. Fassan⁵, C. Mescoli⁶, U. Cillo⁷, E. Gringeri⁷, G. Zanus⁸, L. Fabris^1,3, P. Simioni¹ | ¹Clinical Medicine and Thrombotic and Haemorrhagic Disease Unit, and Haemophilia Center, Padua University-Hospital, Department of Medicine [DIMED], University of Padua, Italy; ²Department of Biology [DiBio], University of Padua, Italy; ³Department of Internal Medicine, Digestive Disease Section, Liver Center, Yale University, New Haven, CT, USA; ⁴School of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy; ⁵Department of Pathology Ca’ Foncello Hospital, ULSS2 Marca Trevigiana, Italy; ⁶Pathology Unit, Padua University-Hospital, Padua, Italy; ⁷Hepatobiliary Surgery and Liver Transplantation Unit, Padua University-Hospital, Department of Surgery, Oncology and Gastroenterology [DISCOG], University of Padua, Italy; ⁸General Surgery Unit, Ca’ Foncello Hospital, ULSS2 Marca Trevigiana, Department of Surgery, Oncology and Gastroenterology [DISCOG], University of Padua, Italy

https://doi.org/10.4081/btvb.2025.207

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CO03 | Early discharge and home treatment of low-risk pulmonary embolism: a cohort study E. Ruggeri¹, L. Vulcano¹, W. Ageno², F. Cortellaro³, M.P. Donadini^3,4 | ¹Scuola di Medicina, Università degli Studi dell’Insubria, Varese; ²Dipartimento di Medicina, Università degli Studi di Padova; ³Pronto Soccorso e Medicina d’Urgenza, Ospedale di Circolo, ASST Sette Laghi, Varese; ⁴Dipartimento di Medicina e Chirurgia, Università degli Studi dell’Insubria, Varese, Italy

https://doi.org/10.4081/btvb.2025.208

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CO04 | Direct oral anticoagulants in antiphospholipid syndrome: a single center real-life experience A. Hoxha¹, E. Campello¹, F. Ahmad², L. Spiezia¹, P. Scarinzi¹, G. Gobbo¹, S. Gavasso¹, F. Sartorello¹, C. Simion¹, E. Zanon¹, P. Simioni¹ | ¹Internal Medicine Unit, Thrombotic and Haemorrhagic Centre, Department of Medicine - DIMED; ²Department of Statistical Sciences) University of Padova, Italy

https://doi.org/10.4081/btvb.2025.209

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CO05 | Long-term management of upper extremity catheter-related thrombosis in female patients with cancer: a retrospective cohort study Chiara Cavallaro^1,2, Paolo Santini^1,2, Laura Leoni³, Carolina Mosoni^1,2, Silvia D’Ambrosio^1,2, Francesco Mancinetti^1,2, Nicola Coletta^1,2, Michela Iorio^1,2, Angelo Porfidia^1,2, Alessandro D’Errico^1,2, Rosa Talerico^1,2, Roberto Pola^1,2 | ¹Department of Aging, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome; ²Università Cattolica del Sacro Cuore, Rome; ³Vita-Salute University, San Raffaele Hospital IRCCS, Milan, Italy

https://doi.org/10.4081/btvb.2025.309

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CO06 | Recurrences of catheter associated upper extremity deep vein thrombosis in cancer: a two year prospective study with enoxaparin M. Sartori, A. Trentini, S. Cavara, L. Borgese, M. Soldati, B. Cosmi | Angiology and Blood Coagulation Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy

https://doi.org/10.4081/btvb.2025.210

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CO07 | Real word management of anticoagulant therapy in brain metastasis: moving toward a multidisciplinary approach in complex cases E. Lotti¹, C. Manneschi², S. Fancelli², F. Scolari¹, F. Crudele¹, D. Poli¹, M. Berteotti¹, D. Rossini³, S. Pillozzi², L. Antonuzzo^2,3, R. Marcucci^1,3 | ¹Disease Unit, Careggi University Hospital, Firenze; ²Oncology Unit, Careggi University Hospital, Firenze; <sup>3</sup>Department of Experimental and Clinical Biomedical Sciences, University of Firenze, Italy

https://doi.org/10.4081/btvb.2025.211

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CO08 | The utility of urine qualitative assessment for direct oral anticoagulants in routine clinical practice F. Schieppati^1,2, P. Gomez-Rosas^1,3, C. Ambaglio¹, V. Brusegan¹, Oc. Cretu^1,2, E. Galimberti¹, F. Zunino¹, L. Barcella¹, J. Harenberg^4,5, A. Falanga^1,2, M. Marchetti^1,2 | ¹Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy; ²School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; ³Maastricht University Medical Center, Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands; ⁴Ruprecht Karls University of Heidelberg, Germany; ⁵Germany DOASENSE GmbH, Heidelberg, Germany

https://doi.org/10.4081/btvb.2025.212

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CO09 | Long term effectiveness and safety of direct oral anticoagulants in patients with factor V Leiden and/or prothrombin gene mutation and venous thromboembolism: a single centre, retrospective cohort study I.M. Palumbo¹, E. Valeriani^1,2, A. Pannunzio¹, S. Marucci³, D. Menichelli¹, D. Pastori^3,4, P. Pignatelli³ | ¹Department of General Surgery and Surgical Specialty, Sapienza University of Roma; ²Department of Infectious Disease, Azienda Ospedaliero-Universitaria Policlinico Umberto I, Roma; ³Department of Clinical Internal, Anaesthesiologic and Cardiovascular Sciences, Sapienza University of Roma; ⁴IRCCS Neuromed, Pozzilli, Italy

https://doi.org/10.4081/btvb.2025.213

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CO10 | Multidimensional risk assessment of venous thromboembolism (risk): an observational study comparing the Padua prediction score, Barthel index, and quality of life in hospitalized patients A. Mameli, S. Cornacchini, P. Schirru, F. Marongiu, D. Barcellona | Hemostasis and Thrombosis Unit, University of Cagliari, Italy

https://doi.org/10.4081/btvb.2025.214

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CO11 | Oral anticoagulation with vitamin K antagonists in early childhood: a single centre-experience B. Borsellino^1,2, B. Pollio¹, I. Ricca¹, R. Albiani¹, T. Martini¹ | ¹Haemophilia Centre, Immune-Haematology and Transfusion Medicine, University Hospital “Città della Salute e della Scienza”, Torino; ²Department of Biomedicine and Prevention, PhD in Immunology, Molecular Medicine and Applied Biotechnology, University of Roma Tor Vergata, Roma, Italy

https://doi.org/10.4081/btvb.2025.215

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CO12 | Left internal carotid artery thrombosis in a patient with antiphospholipid antibody syndrome successfully treated with eculizumab A. Hoxha¹, L. Nico², F. Viaro³, L. Fabris¹, Y.F. Herrera¹, M. Munari⁴, C. Baracchini³, F. Causin², P. Simioni¹ | ¹Internal Medicine Unit, Thrombotic and Haemorrhagic Centre, Department of Medicine - DIMED, University of Padua; ²Neuradiology Unit, University Hospital of Padua; ³Stroke Unit, Neurology Department, University of Padua; ⁴Intensive Care Unit, University Hospital of Padua, Italy

https://doi.org/10.4081/btvb.2025.216

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CO13 | Genetic background in hypercholesterolemic patients framing cardiovascular risk A. Kura¹, E. Sticchi², G. Barbieri¹, R. Orsi¹, S. Suraci¹, G.M. Scaturro³, E. Lotti⁴, F. Crudele⁴, M. Berteotti², A.M. Gori², R. Marcucci², B. Giusti² | ¹Department of Experimental and Clinical Medicine, Firenze; ²Department of Experimental and Clinical Medicine, Atherothrombotic Diseases Center, Careggi Hospital, Firenze; ³Meyer Children’s Hospital IRCCS, Firenze; ⁴Atherothrombotic Diseases Center, Careggi Hospital, Firenze, Italy

https://doi.org/10.4081/btvb.2025.217

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CO14 | Inflammation and fibrinolysis biomarkers as predictors of cancer risk in healthy subjects: results from the hypercan study C. Ticozzi¹, S. Bolognini^1,2, P. Gomez-Rosas^1,3, L. Russo^1,2, Cj. Tartari^1,2, F. Schieppati^1,2, G. Sampietro⁴, L. Barcella¹, M. Marchetti^1,2, A. Falanga^1,2 | ¹Immunohematology and Transfusion Medicine, Hospital Papa Giovanni XXIII, Bergamo, Italy; ²School of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; ³Maastricht University Medical Center, Cardiovascular Research Institute Maastricht, Maastricht, The Netherlands; ⁴Unit of Epidemiology and Statistics, ATS Bergamo, Italy

https://doi.org/10.4081/btvb.2025.218

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CO15 | Longitudinal coagulation profiling of individuals undergoing gender-affirming hormone therapy: the hyper-gender study A. Napolitano, E. Campello, A. Scala, C. Simion, C. Bulato, S. Gavasso, C. Samà, A. Benetti, S. Toffanin, G. Faggian, R. Scafa, A. Garolla, P. Simioni | First Chair of Internal Medicine, Department of Medicine, University Hospital of Padua; Unit of Andrology and Reproductive Medicine, Department of Medicine, University Hospital of Padua, Italy

https://doi.org/10.4081/btvb.2025.219

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CO16 | The predictive value of high-sensitivity C-reactive protein for assessing thrombosis risk in non-small cell lung cancer P. Gomez-Rosas^1,2, M. Marchetti^1,3, L. Russo¹, C.J. Tartari¹, S. Bolognini¹, C. Ticozzi¹, F. Schieppati¹, A. D’Alessio⁴, R. Labianca⁵, A. Falanga^1,3 All on behalf of the Hypercan Investigators | ¹Hospital Papa Giovanni XXIII, Bergamo, Italy; ²Cardiovascular Research Institute Maastricht, CARIM, Maastricht University, Maastricht, the Netherlands; ³School of Medicine and Surgery, University of Milan Bicocca, Italy; ⁴University Vita-Salute San Raffaele, Milan, Italy; ⁵Fondazione ARTET Onlus, Bergamo, Italy

https://doi.org/10.4081/btvb.2025.220

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CO17 | Clinical relevance of isolated anti-phosphatidylserine/ prothrombin antibody positivity A. Hoxha¹, P. Žigon^2,3, L. Katja^2,3, S. Čučnik^2,4, Ž. Rotar^2,5, S. Gavasso¹, P. Zerbinati¹, G. Gobbo¹, P. Simioni¹ | ¹University of Padua, Internal Medicine Unit, Thrombotic and Hemorrhagic Centre, Department of Medicine-DIMED, Padua, Italy; ²University Medical Centre Ljubljana, Department of Rheumatology, Ljubljana, Slovenia; ³University of Primorska, Faculty of Mathematics, Natural Sciences and Information Technologies, Koper, Slovenia; ⁴University of Ljubljana, Faculty of Pharmacy, Ljubljana, Slovenia; ⁵University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia

https://doi.org/10.4081/btvb.2025.221

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CO18 | Relationship between gut permeability and PCSK9 in heterozygous familial hypercholesterolemia V. Castellani¹, V. Cammisotto², F. Baratta², S. Bartimoccia³, C. Nocella², L. D’erasmo¹, N. Cocomello², C. Barale⁴, R. Scicali⁵, I. Russo⁴, F. Purrello⁵, R. Carnevale³, F. Violi², M. Arca¹, P. Pignatelli² | ¹Department of Translational and Precision Medicine, Sapienza University of Roma; ²Department of Clinical, Internal Medicine, Anesthesiology and Cardiovascular Sciences, Sapienza University of Roma; ³Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Roma; ⁴Department of Clinical and Biological Sciences, University of Turin; ⁵Department of Clinical and Experimental Medicine, Internal Medicine, University of Catania, Italy

https://doi.org/10.4081/btvb.2025.222

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CO19 | Hypercoagulability in wild-type transthyretin amyloidosis: evidence from whole blood thromboelastometry A. Napolitano¹, L. Spiezia¹, C. Samà¹, A. Benetti¹, G. Sinigiani², L. De Michieli², A. Cipriani², P. Simioni¹ | ¹First Chair of Internal Medicine, Department of Medicine, University Hospital of Padua; ²Department of Cardiothoracic and Vascular Sciences & Public Health, University Hospital of Padua, Italy

https://doi.org/10.4081/btvb.2025.223

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CO20 | Coagulation alterations as prognostic indicators in septic patients L. Baratti¹, S. N. Pasturenzi¹, P. Onorato², W. Ageno³, F. Cortellaro², M.P. Donadini^2,4 | ¹Scuola di Medicina, Università degli Studi dell’Insubria, Varese; ²Pronto Soccorso e Medicina d’Urgenza, Ospedale di Circolo, Varese; ³Dipartimento di Medicina, Università degli Studi di Padova; ⁴Dipartimento di Medicina e Chirurgia, Università degli Studi dell’Insubria, Varese, Italy

https://doi.org/10.4081/btvb.2025.226

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CO21 | Viscoelastic testing in inherited bleeding disorders: a cross-sectional comparison between viscoelastic coagulation monitoring (VCM) and rotational thromboelastometry (ROTEM) C. Simion, C. Samà, C. Bulato, G. Gottardi, D. Regazzo, E. Campello, P. Simioni | Department of Medicine – DIMED, University of Padua, Italy

https://doi.org/10.4081/btvb.2025.227

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CO22 | Assessment of coagulation profiles in septic patients using viscoelastic coagulation monitoring and rotational thromboelastometry in an internal medicine setting G. Gottardi, C. Simion, D. Regazzo, C. Samà, G.P. Arcidiacono, L. Gianesello, E. Campello, P. Simioni | Department of Medicine – DIMED, University of Padua, Italy

https://doi.org/10.4081/btvb.2025.228

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CO23 | Markers of inflammation and hypofibrinolysis are associated with cognitive dysfunction and motor performances in atrial fibrillation patients on oral anticoagulant therapy: insights from the Strat-AF study F. Alfano^1,2, F. Cesari^1,2, A.M. Gori^1,2, M. Berteotti^1,2, E. Salvadori³, B. Giusti^1,2, A. Bertelli^1,2, F. Fratini⁴, A. Rogolino^1,2, B. Formelli^4,5, F. Pescini^4,5, E. Fainardi⁶, E. Barucci⁴, G. Salti⁵, A. Cavaliere⁴, A. Ginestroni⁶, A. Poggesi^4,5, R. Marcucci^1,2 | ¹Department of Experimental and Clinical Medicine, University of Firenze; ²Center for Atherothrombotic Diseases, Careggi University Hospital, Firenze; ³Department of Biomedical and Clinical Sciences, University of Milan; ⁴NEUROFARBA Department, Neuroscience Section, University of Firenze; ⁵Stroke Unit, Careggi University Hospital, Firenze; ⁶Neuroradiology Unit, Careggi University Hospital, Department of Experimental and Clinical Biomedical Sciences, University of Firenze, Italy

https://doi.org/10.4081/btvb.2025.229

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CO24 | Extracellular vesicles profiles in patients with wild-type transthyretin amyloidosis S. Toffanin¹, L. Spiezia¹, C.M. Radu¹, A. Napolitano¹, A. Benetti¹, C. Samà¹, E. Campello¹, L. De Michieli², G. Sinigiani², A. Cipriani², P. Simioni¹ | ¹First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padua; ²Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padua, Italy

https://doi.org/10.4081/btvb.2025.230

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CO25 | Thromboinflammation and ros accumulation in individuals with high lipoprotein(a) levels M. Frezza¹, P.G.M. Simeone¹, M. Alfonsetti¹, R. Liani¹, M. Cellini¹, P. Del Boccio², M.C. Cufaro³, O. Iuliani⁴, A. Quaglietta⁴, F. Cipollone¹, F. Santilli¹ | ¹Department of Medicine and Ageing Sciences, Center for Advanced Studies and Technology “CAST”, University of Chieti; ²Department of Pharmacy, Center for Advanced Studies and Technology “CAST”, Chieti; ³Department of Innovative Technologies in Medicine and Dentistry, Center for Advanced Studies and Technology “CAST”, Chieti; ⁴Department of Haematolgy and Oncology, Center of Transfusion Medicine, Pescara General Hospital, Pescara. Italy

https://doi.org/10.4081/btvb.2025.231

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CO26 | Relationship between SMAD3 variants and non-aortic cardiovascular features L. Squillantini, E. Sticchi, P. Cantini, S. Suraci, A. Rogolino, F. Gensini, S. Nistri, G. Pepe, A.M. Gori, M. Berteotti, R. Marcucci, B. Giusti | Università degli Studi di Firenze, Dipartimento di Medicina Sperimentale e Clinica, Firenze, Italy

https://doi.org/10.4081/btvb.2025.232

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CO27 | Intracerebral hemorrhage in hemophilia A and B: a 10-year prospective multicenter study in Italy (2012–2022) E. Zanon¹, A. Napolitano¹, A. Porreca², F. Demartis³, A. Coppola⁴, C. Santoro⁵, I. Cantori⁶, A. C. Molinari⁷, C. Biasioli⁸, M. Luciani⁹, G. Sottilotta¹⁰, B. Pollio¹¹, A. Borchiellini¹², A. Tosetto¹³, P. Flora¹⁴, P. Simioni¹ | ¹Haemophilia Center, First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padua; ²Department of Human Sciences and Promotion of the Quality of Life, Unit of Clinical and Molecular Epidemiology IRCCS San Raffaele Roma Open University, Roma; Unit of Clinical and Molecular Epidemiology IRCCS San Raffaele, Roma; ³Centre for Bleeding Disorders, Careggi University Hospital of Firenze; ⁴Azienda Ospedaliero Universitaria di Parma; ⁵Hematology Division, Umberto I University Hospital of Roma; ⁶Haemophilia Center, Department of Transfusion Medicine, Hospital of Macerata; ⁷IRCCS Istituto Giannina Gaslini, Genova; ⁸Haemophilia and Transfusion Centre, Bufalini Hospital, Cesena; ⁹Children’s Hospital Bambino Gesù, Roma; ¹⁰Haemophilia Center, Department of Onco-Hematology and Radioterapy, Hospital of Reggio Calabria; ¹¹Haemophilia Pediatric Center, Transfusion Medicine, City of Health and Science of Turin; ¹²City of Health and Science of Turin; ¹³Hemorrhagic and Thrombotic Diseases Unit, S. Bortolo Hospital of Vicenza; ¹⁴RCCS Foundation Ca’ Granda Maggiore Policlinico Hospital, Milan, Italy

https://doi.org/10.4081/btvb.2025.233

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CO28 | Cognitive, adaptive abilities and behavioral symptoms in children and adolescents with hemophilia: a pilot study R. Vallone¹, M. Luciani², A. Smigliani², M. F. Mansueto³, S. Vicari^1,4, D. Menghini¹ | ¹Child and Adolescent Neuropsychiatry Unit, Bambino Gesù Children’s Hospital, IRCCS, Roma; ²OncoHematology Unit, Bambino Gesù Children’s Hospital, IRCCS, Roma; ³Department of Oncology U.O. Hematology AUO Policlinico, Paolo Giaccone, Palermo; ⁴Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, Roma, Italy

https://doi.org/10.4081/btvb.2025.234

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CO29 | Emergency room physicians and oral anticoagulants related bleeding D. Barcellona^1,2, G. Melis¹, A. Bussu¹, M. Orrù¹, Ml. Caddeo¹, E. Antonucci², A. Mameli¹, F. Marongiu^1,2 | ¹SSD Emostasi e Trombosi, AOU Cagliari; ²Fondazione Arianna, Bologna, Italy

https://doi.org/10.4081/btvb.2025.235

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CO30 | Joint prosthetic surgery in patients with hemophilia A: clinical-functional outcomes and quality of life E. Zanon¹, A. Napolitano¹, A. Berizzi², P. Simioni¹ | ¹Haemophilia Center, First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padua; ²Orthopedics and Traumatology Unit, University-Hospital of Padua Medical School, Padua, Italy

https://doi.org/10.4081/btvb.2025.236

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CO31 | Immune system profiling in FVIII-treated and emicizumab-treated pediatric HA patients A. Cottonaro¹, S. Akula¹, B. Pollio², I. Ricca², T. Martini², J. Agnelli Giacchello³, P. Sciancalepore³, R. Santi³, A. Follenzi^1,3, S. Merlin¹ | ¹Università del Piemonte Orientale, Health Sciences, Novara; ²A.O. Città della Salute e della Scienza, SIMT Immunohematology and Transfusion Medicine Service, Diagnostic Department, Torino; ³Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy

https://doi.org/10.4081/btvb.2025.238

40
CO32 | Major surgery in patients with severe hemophilia A without inhibitors receiving prophylaxis with fitusiran E. Zanon, C. Simion, A. Napolitano, L. Spiezia, P. Simioni | Haemophilia Center, First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padua, Italy

https://doi.org/10.4081/btvb.2025.239

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CO33 | Acquired hemophilia A in Liguria, Italy: what six years of data reveal C. Vernarecci¹, A. C. Molinari¹, P. Ballarino², M. Caiti², E. Cenni², P. Moscatelli², L. Banov¹ | ¹IRCCS Istituto Giannina Gaslini, Genova; ²IRCCS Policlinico San Martino, Genova, Italy

https://doi.org/10.4081/btvb.2025.240

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CO34 | Evaluation of emicizumab concentration and thrombin generation in a cohort of severe hemophilia A patients with and without inhibitor A. Taglietti¹, S. Ligia¹, F. Paoletti¹, R. Mormile¹, E. Baldacci², A. Chistolini¹, C. Santoro^1,2 | ¹Hematology, Department of Translational and Precision Medicine, Sapienza University of Roma; ²Hematology, Azienda Ospedaliera Universitaria Policlinico Umberto I, Roma, Italy

https://doi.org/10.4081/btvb.2025.241

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CO35 | Bleeding phenotype characterization in patients with congenital bleeding disorders: a multigenic approach using next generation sequencing to identify coagulation-modulating variants C. Simion, L. Gianesello, C. Bulato, A. Benetti, E. Campello, A. Giannella, G. Ceolotto, E. Zanon, L. Spiezia, P. Simioni | Department of Medicine – DIMED, University of Padua, Italy

https://doi.org/10.4081/btvb.2025.242

36
CO36 | Inhibitor titer at diagnosis and clinical course in acquired hemophilia A: a single-center experience C. Simion, B. Stocco, E. Dalla Porta, E. Campello, G. Furlan, L. Spiezia, G. Saggiorato, F. Sartorello, E. Zanon, P. Simioni | Department of Medicine – DIMED, University of Padua, Italy

https://doi.org/10.4081/btvb.2025.243

38
CO37 | Assessment of clotting factor activity and sterility in thawed fresh frozen plasma supplied to helicopter emergency medical services for prehospital transfusion D. Romeo¹, M. Marchetti^1,2, M. Testa¹, A. Motta¹, P. Gomez-Rosas¹, G. Ravasio¹, F. Daminelli³, L. Barcella¹, A. Falanga^1,2 | ¹Immunohematology and Transfusion Medicine Department, Hospital Papa Giovanni XXIII, Bergamo; ²School of Medicine and Surgery, University Milano Bicocca, Milan; ³Anesthesia and Resuscitation Department, Hospital Papa Giovanni XXIII, Bergamo, Italy

https://doi.org/10.4081/btvb.2025.244

42
CO38 | Management of pregnancy, delivery, and postpartum in Italian carriers and women with hemophilia A and B S. Linari¹, B. Pollio², A. Ferretti³, M. Napolitano⁴, E. Grandone⁵, S. Siboni⁶, Ab. Aru⁷, E. Bertoni⁸, C. Biasoli⁹, I. Cantori¹⁰, P. Di Gregorio¹¹, G. Lassandro¹², G. Sottilotta¹³, A. Strangio¹⁴, Mr. Villa¹⁵, A. Rocino¹⁶, G. Castaman¹ | ¹Center for Bleeding Disorders and Coagulation, Careggi University Hospital, Firenze; ²Regional Reference Center for Inherited Bleeding and Thrombotic Disorders, Transfusion Medicine, Regina Margherita Children Hospital, Turin; ³Center for Hemorrhagic and Thrombotic Diseases, IRCCS A. Gemelli University Hospital Foundation, Roma; ⁴Department of Health Promotion, Maternal-Childhood, Internal Medicine of Excellence G. D’Alessandro, University of Palermo; ⁵Thrombosis and Hemostasis Unit, Fondazione IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo; ⁶Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan; ⁷Pediatric Onco-Hematology Center, Microcitemico Hospital Cagliari; ⁸Pediatric Oncohematology and Bone Marrow Transplant “BMT” Unit, Children’s Hospital, Spedali Civili, Brescia; ⁹Hemophilia and Transfusion Center, Bufalini Hospital, Cesena; ¹⁰Hemophilia Center, Department of Transfusion Medicine, Hospital of Macerata; ¹¹Transfusion Medicine Department, SS. Annunziata Hospital, Chieti; ¹²B. Trambusti General and Specialised Pediatrics Unit, Giovanni XXIII Hospital, University of Bari; ¹³Hemophilia Center, Grande Ospedale Metropolitano, Reggio Calabria; ¹⁴Center for Hemorrhagic and Thrombotic Disorders, Pugliese Ciaccio Hospital, Catanzaro; ¹⁵Hemophilia and Thrombosis Center, Haematology Unit, Ospedale del Mare Hospital, Naples; ¹⁶Past President of the Italian Association of Hemophilia Centers, Italy

https://doi.org/10.4081/btvb.2025.245

39
CO39 | Artificial intelligence in hemophilia management: challenging the need for experts G. Sottilotta¹, D. Megalizzi¹, F. Luise² | ¹UOSD Microcitemie - Emostasi e Trombosi. Grande Ospedale Metropolitano Bianchi-Melacrino-Morelli, Reggio Calabria; ²Laboratorio Analisi, Grande Ospedale Metropolitano Bianchi-Melacrino-Morelli, Reggio Calabria, Italy

https://doi.org/10.4081/btvb.2025.246

40
CO40 | The co-inheritance of two ITGB3 variants exerting additive detrimental effects on platelets leads to variant Glanzmann thrombasthenia N. Arndt¹, E. Falcinelli¹, A. Zamora-Cánovas², A. Sánchez Fuentes², A. Marín-Quilez², I. Tano¹, M.D.M. Nieto-Hernández³, J.M. Bastida⁴, J. Rivera², P. Gresele¹, L. Bury¹ | ¹Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy; ²Servicio de Hematología y Oncología Médica, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonación, Universidad de Murcia, IMIB-Pascual Parrilla, ISCIII-CIBERER, Murcia, Spain; ³Servicio de Hematología, Hospital Universitario de Jaen, Spain; ⁴Departamento de Hematología, Complejo Asistencial Universitario de Salamanca “CAUSA”, Instituto de Investigación Biomédica de Salamanca “IBSAL”, Centro de Investigación del Cáncer, IBMCC-CSIC, Universidad de Salamanca “USAL”, Salamanca, Spain

https://doi.org/10.4081/btvb.2025.247

37
CO41 | Failure in assisted reproductive techniques: insights from the first registry E. Grandone^1,3,4, C. Lodigiani², D. Colaizzo³, M. Passaretti², J. Khizroeva⁴, A. De Laurenzo³, P. Totaro⁵, E. Bucherini⁶, D. Baldini⁷, V. Bitsadze⁴, A. Makatsarya⁴, M. Mastroianno³, G. Piazza⁸, M. Othman⁹, M. Margaglione¹ | ¹University of Foggia, Italy; ²Humanitas University, Rozzano, Italy; ³IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy; ⁴First Sechenov University, Russia; ⁵Santa Maria Hospital, Bari, Italy; ⁶Angiologia, Faenza, Italy; ⁷Momo Fertilife, Bisceglie, Italy; ⁸Brigham Women Hospital, USA; ⁹Queen’s University, Kingston, Canada

https://doi.org/10.4081/btvb.2025.310

35
CO42 | Oxidative stress may contribute to enhanced thrombopoiesis through miR-150: implications for aspirin response R. Liani¹, P.G.M. Simeone¹, M. Alfonsetti¹, M. Frezza¹, R. Tripaldi¹, S. Ciotti¹, M. Luongo², F. Cipollone¹, L. Vanella³, F. Santilli¹ | ¹Department of Medicine and Aging, and Center for Advanced Studies and Technology “CAST”, G. d’Annunzio University of Chieti-Pescara, Chieti; ²Immunotransfusion Service, Clinical Haematology of Chieti University Hospital, Chieti; ³Department of Drug Sciences, University of Catania, Italy

https://doi.org/10.4081/btvb.2025.248

35
CO43 | Early platelet dysfunction in sepsis: an ICU pilot study S. Sorrentino¹, C. Gori², L. D’Innocenzo¹, M. De Siati¹, Mg. Bocci³, E. De Candia¹ | ¹Unit of Haemostasis and Thrombosis Diseases, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma; ²UOC Shock & Trauma, Azienda Ospedaliera San Camillo Forlanini, Roma; ³National Institute for Infectious Diseases, Lazzaro Spallanzani, IRCCS, Roma, Italy

https://doi.org/10.4081/btvb.2025.249

41
CO44 | First interlaboratory validation workshop of immunofluorescence microscopy on the peripheral blood smear for recognizing patients with inherited platelet disorders C. Zaninetti¹, L. Bury², V. Bozzi³, A. Zamora-Cánovas⁴, K. Althaus⁵, G. Uzun⁵, S. Brown⁶, A. Norman⁶, D. Faille⁷, A. Stepanian⁸, C. Freyer¹, L. Kager⁹, T. Bakchoul⁵, A. Pecci³, P. Gresele², T. Thiele¹, J. Rivera⁴, A. Greinacher¹ | ¹Institut für Immunologie und Transfusionsmedizin, Universitätsmedizin Greifswald, Germany; ²Department of Medicine, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy; ³Department of Internal Medicine, University of Pavia, Italy; General Medicine 1, IRCCS Policlinico San Matteo Foundation, Pavia, Italy; ⁴Servicio de Hematología, Hospital Universitario Morales Meseguer, Centro Regional de Hemodonacio´n, Universidad de Murcia, Spain; ⁵Institute for Clinical and Experimental Transfusion Medicine, University Hospital of Tuebingen, Germany; Center for Clinical Transfusion Medicine, Tuebingen, Germany; ⁶Centre for Children’s Health and Research CCHR, South Brisbane, Australia; ⁷Laboratoire d’Hématologie, Assistance Publique Hôpitaux de Paris, Hôpital Bichat-Claude-Bernard, Paris, France; ⁸AP-HP, Service d’Hématologie Biologique, Hôpital Lariboisière, Paris Cité University, Paris, France; ⁹St. Anna Kinderspital, Universitätsklinik für Kinder- und Jugendheilkunde der Medizinischen Universität Wien, Austria

https://doi.org/10.4081/btvb.2025.250

38
CO45 | Role of urinary 11-dehydro-thromboxane B2 as a predictor of preeclampsia in pregnant high-risk women on low-dose aspirin treatment P.G.M. Simeone¹, R. Liani¹, M. Alfonsetti¹, A. Ricci¹, V. Cianci¹, S. Zeeba², M. Molino³, S. Palma², R. Malizia⁴, M. Luongo⁴, A. Di Castelnuovo⁵, F. Cipollone¹, F. D’antonio⁶, F. Ricci², G. Renda², F. Santilli¹ | ¹Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology, University of Chieti; ²Department of Neuroscience, Imaging and Clinical Sciences, G D’Annunzio University of Chieti-Pescara, Chieti; University Cardiology Division, Heart Department, Policlinico SS Annunziata, Chieti; ³Clinical Pathology of Chieti University Hospital; ⁴Immunotransfusion Service, Clinical Haematology of Chieti University Hospital, Chieti; ⁵Mediterranea Cardiocentro, Napoli; ⁶Centre for Fetal Care and High-Risk Pregnancy, Department of Obstetrics and Gynecology, University of Chieti, Italy

https://doi.org/10.4081/btvb.2025.251

37
CO46 | Comparison of reticulated platelet procoagulant role in liver cirrhosis vs. fibrosis S. Toffanin¹, E. Campello¹, A. Zanetto², G. Gagliardi¹, A. Napolitano¹, E. Stocco¹, G. Gobbo¹, E. Pinto², C. M. Radu¹, M. Senzolo², L. Fabris¹, P. Simioni¹ | ¹First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padova; ²Department of Surgery Oncology and Gastroenterology, Gastroenterology and Multivisceral Transplant Unit, Padova University Hospital, Padova, Italy

https://doi.org/10.4081/btvb.2025.256

39
CO47 | Genetic characterization of the KIV2 LPA polymorphism in subjects with bicuspid aortic valve with different clinical complications R. Orsi¹, G. Barbieri¹, E. Sticchi^1,2, A. Kura¹, L. Squillantini¹, P. Cantini¹, A. Rogolino², M. Berteotti^1,2, S. Nistri³, P. Stefàno⁴, R. Marcucci^1,2, B. Giusti^1,2 | ¹Department of Experimental and Clinical Medicine, University of Firenze; ²Centre for Atherothrombotic Diseases, AOU Careggi, Firenze; ³Cardiology, CMSR Veneto Medica, Altavilla Vicentina; ⁴Cardiac Surgery, AOU-Careggi, Firenze, Italy

https://doi.org/10.4081/btvb.2025.257

30
CO48 | Gynecological involvement in females with congenital plasminogen deficiency type 1 C. Dalla Porta^1,2, M.T. Sartori¹, G. Saggiorato¹, I. Cortella¹, S.A. Malerba^1,3, P. Simioni¹ | ¹First Medical Clinic, Department of Medicine - DIMED, Università degli Studi di Padova; ²Department of Medicine, Casa di Cura Villa Maria, Padova; ³Medicina Generale, Ospedale dell’Angelo, Mestre, Italy

https://doi.org/10.4081/btvb.2025.258

32
CO49 | The burden of cerebral small vessel disease in ITTP patients from acute phase to remission A. Truma^1,2, F. M. Lo Russo¹, G. Conte^1,2, I. Mancini¹, M. Abbattista¹, J. A. Giannotta¹, A. Artoni¹, B. Ferrari¹, P. Agosti^1,2, F. M. Triulzi^1,2, F. Peyvandi^1,2 | ¹Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan; ²Università degli Studi di Milano, Department of Pathophysiology and Transplantation, Milan, Italy

https://doi.org/10.4081/btvb.2025.259

36
CO50 | Diagnostic accuracy of the heparin-induced multiple electrode aggregometry (HIMEA) functional test for heparin-induced thrombocytopenia M. Bovara¹, M. Sebastiani², Am. Gori^3,4, A. Rogolino^3,4, A. Bertelli^3,4, G. Ciarrocca Taranta^3,4, R. Marcucci^3,4, M. Sartori⁵, B. Cosmi⁵, M. Silingardi⁶, A. M. Pizzini⁶, A. Marrocchi¹, R. Mancini¹ | ¹Laboratorio Unico Metropolitano Ospedale Maggiore, AUSL Bologna; ²IRCCS Istituto delle Scienze Neurologiche, Bologna; ³Centro Malattie Aterotrombotiche Azienda Ospedaliera Universitaria Careggi, Firenze; ⁴Dipartimento di Medicina Sperimentale e Clinica, Università di Firenze; ⁵U.O. di Angiologia e Malattie della Coagulazione dell’Azienda Ospedaliero Universitaria Policlinico S. Orsola-Malpighi, Bologna; ⁶Medicina Interna Ospedale Maggiore, Bologna, Italy

https://doi.org/10.4081/btvb.2025.260

34
CO51 | Novel biomarkers of neurological damage in acute immune-mediated thrombotic thrombocytopenic purpura A. Truma^1,2, I. Mancini¹, F. Verde^2,3, J. A. Giannotta¹, A. Artoni¹, B. Ferrari¹, P. Agosti^1,2, M. Gagliardi¹, A. Ratti^3,4, N. Ticozzi^2,3, F. Peyvandi^1,2 | ¹Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center, Milan; ²Università degli Studi di Milano, Department of Pathophysiology and Transplantation, Milan; ³Department of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan; ⁴Università degli Studi di Milano, Department of Medical Biotechnology and Translational Medicine, Milan, Italy

https://doi.org/10.4081/btvb.2025.261

31
CO52 | The impact of KRAS mutations on the risk of recurrent venous thromboembolism in patients with cancer-associated thrombosis and gastrointestinal neoplasms B. Cosmi^1,2, S. Cavara², M. Soldati², L. Borgese², M. Sartori² | ¹Angiology and Blood Coagulation Unit, Department of Medical and Surgical Sciences, University of Bologna; ²Angiology and Blood Coagulation Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy

https://doi.org/10.4081/btvb.2025.262

33
PO01 | Diagnosis of inherited platelet function disorders by platelet aggregometry using a fully automated coagulation analyzer E. Falcinelli¹, A.M. Mezzasoma¹, L. Bury¹, R. Martini¹, I. Tano¹, A. Rechner², P. Gresele¹ | ¹Department of Medicine, Section of Internal and Cardiovascular Medicine, University of Perugia, Italy; ²Sysmex Europe, Germany

https://doi.org/10.4081/btvb.2025.311

38
PO02 | Pregnancy and delivery in women with hemophilia and carriers are still challenging: a ten years analysis from The Italian Association of Hemophilia Centers (AICE) M. Napolitano¹, M. Mattana², C. Cammarata¹, M. Leotta³, S. Linari⁴, M.E. Mancuso⁵, G. F. Rivolta⁶, C. Santoro⁷, L. Valdrè⁸, R.C. Santoro³, S. Siragusa¹ | ¹Department of Health Promotion, Mother and Child Care, Internal Medicine and Med, Palermo; University of Palermo, Italy; ²Department of Precision Medicine in Medical, Surgical and Critical Care “Me. Pre. Cc”, University of Palermo; ³Hemostasis and Thrombosis Unit, Azienda Ospedaliera Universitaria Dulbecco, Catanzaro; ⁴Center for Bleeding Disorders, Careggi University Hospital, Firenze; ⁵Center for Thrombosis and Hemorrhagic Diseases, IRCCS Humanitas Research Hospital, Rozzano, Milan; ⁶Regional Reference Center for the Treatment of Congenital Hemorrhagic Diseases, Parma University Hospital, Parma; ⁷Hematology, University Hospital Policlinico Umberto I, Roma; ⁸Inherited Bleeding Disorders Unit, IRCCS AOUBO, Bologna, Italy

https://doi.org/10.4081/btvb.2025.312

39
PO03 | Enlarged platelets with reduced GP IB/IX can indicate disorders other than Bernard-Soulier syndrome C. Zaninetti¹, A. Marín-Quilez², S. Semenowitsch¹, A. Sánchez-Fuentes², A. Zamora-Cánovas², P. Gómez-González², E. Birgitte Leinøe³, N. Fernández-Mosteirin⁴, T. Murciano^5,6, C. Freyer¹, T. Thiele¹, J. Rivera^2,7, A. Greinacher¹ | ¹Universitätsmedizin Greifswald, Institut Für Transfusionsmedizin, Greifswald, Germany; ²Universidad De Murcia, Servicio De Hematología, Hospital Universitario Morales Meseguer, Centro Regional De Hemodonacion, Imib-Pascual Parrilla, Ciberer-U765, Murcia, Spain; ³Rigshospitalet University Hospital, Department of Haematology and Department of Genomic Medicine, Copenhagen, Denmark; ⁴Hospital Universitario Miguel Servet, Servicio De Hematología, Zaragoza, Spain; ⁵Hospital Universitario Vall D’Hebron, Servicio De Oncología y Hematología Pediatricas; ⁶Vall D’Hebron Institut De Recerca, Barcelona, Spain; ⁷Grupo Español De Alteraciones Plaquetarias Congénitas, Murcia, Spain

https://doi.org/10.4081/btvb.2025.265

34
PO04 | Classification criteria for antiphospholipid syndrome: ACR/EULAR 2023 versus Sydney 2006 – A monocentric and retrospective study S. Suardi*, A. Marino*, J. Croce, F. Maiolini, E. Tinazzi, S. Moruzzi, L. Delfino, F. Pizzolo, E. Bassanello, G. Marcassa, C. Spillere, S. Friso, N. Martinelli | *the two authors equally contributed to the work and share the first authorship; Department of Medicine, Section of Internal Medicine, University of Verona, Italy

https://doi.org/10.4081/btvb.2025.266

38
PO05 | Intensive FVIII replacement in haemophilia patients with hypertrophic synovium: a randomized study I.L. Calcaterra¹, E. Baldacci², R. Marino³, F. Valeri⁴, R.C. Santoro⁵, G. Pasta⁶, C. Martinoli⁷, M. Di Minno¹ | ¹Department of Clinical Medicine and Surgery, Federico II University, Naples; ²Haematology, University Hospital Policlinico Umberto I, Roma; ³Haemophilia Center and thrombosis, Policlinico, Bari; ⁴Regional Centre for Haemorrhagic and Thrombotic Diseases, AOU Città Della Salute e Della Scienza; Turin; ⁵Centre for Hemorrhagic and Thrombotic Disorders, Pugliese Ciaccio Hospital, Catanzaro; ⁶Fondazione IRCCS San Matteo Hospital, Pavia; ⁷Department of Health Science DISSAL, University of Genoa, Unit of Radiology and IRCCS San Martino Hospital, Genoa, Italy

https://doi.org/10.4081/btvb.2025.267

31
PO06 | Extracellular vesicles profiles in patients with porto-sinusoidal vascular disease S. Toffanin¹, E. Campello¹, A. Zanetto², C. M. Radu¹, E. Pinto², K. Fernande², C. Bulato¹, B. Serena¹, L. Spiezia¹, P. Burra², M. Senzolo², P. Simioni¹ | ¹First Chair of Internal Medicine, Department of Medicine, University Hospital of Padua Medical School, Padua; ²Department of Surgery Oncology and Gastroenterology, Gastroenterology and Multivisceral Transplant Unit, University Hospital of Padua, Italy

https://doi.org/10.4081/btvb.2025.268

36
PO07 | Liver transplant in a case of congenital afibrinogenemia G. Murante^1,2,3, S. Bergonzi^1,2,3, C. Sella^1,2,3, F. Valeri^1,2, C. Dainese^1,2, A. Valpreda⁴, R. Pastorino^1,3, R. Romagnoli⁵, D. Patrono⁵, D. Cussa⁵, S. Martini⁶, B. Bruno^2,3, A. Borchiellini^1,2 | ¹Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza, Torino; ²Division of Hematology, AOU Città della Salute e della Scienza, University of Turin; ³Department of Molecular Biotechnology and Health Sciences, University of Turin; ⁴Central Laboratory Baldi and Riberi, AOU Città della Salute e della Scienza, Torino; ⁵General Surgery 2U - Liver Transplant Center, Molinette Hospital, AOU Città della Salute e della Scienza, Torino; ⁶SSD Hepatic insufficiency and Liver Transplant, AOU Città della Salute e della Scienza, Torino, Italy

https://doi.org/10.4081/btvb.2025.269

39
PO08 | Efficacy and safety of thromboprophylaxis in hospitalized hematological patients: a monocenter retrospective study S. Cordella^1,2, V. Coluccio³, M. Luppi¹, M. Marietta¹ | ¹Department of Medical and Surgical Sciences, Section of Hematology. University of Modena and Reggio Emilia, Azienda Ospedaliero-Universitaria di Modena; ²Clinical and Experimental Medicine PhD Programme, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena; ³Department of Hematology, Unità Sanitaria Locale di Modena, Italy

https://doi.org/10.4081/btvb.2025.270

36
PO09 | Comparison of different aggregometry methods for evaluation of platelet function in patients with myeloproliferative neoplasms C. Fortino, I. Bertozzi, D. Regazzo, L. Gianesello, G. Nuozzi, F. Sartorello, V. Azzaro, G. Saggiorato, A. Bertomoro, P. Simioni | First Medical Clinic, Department of Medicine – DIMED, Università degli Studi di Padova, Italy

https://doi.org/10.4081/btvb.2025.271

35
PO10 | Clinical and laboratory features of long-Covid syndrome: a cross-sectional study of 1,337 Covid-19 survivors C. Ambaglio¹, S. V. Benatti², C. J. Tartari^1,3, L. Russo^1,3, S. Bolognini^1,3, C. Ticozzi¹, F. Schieppati¹, V. Brusegan¹, S. Venturelli², L. Barcella¹, M. Rizzi², M. Marchetti^1,3, A. Falanga^1,3 | ¹Department of Immunohematology and Transfusion Medicine, Papa Giovanni XXIII Hospital, Bergamo; ²Division of Infectious Diseases, Papa Giovanni XXIII Hospital, Bergamo; ³Department of Medicine and Surgery, University of Milan Bicocca, Monza, Italy

https://doi.org/10.4081/btvb.2025.272

35
PO11 | Neutrophil cathepsin G and risk of cardiovascular events in patients with diabetes mellitus V. Cammisotto¹, F. Baratta², S. Bartimoccia³, D. Pastori¹, N. Cocomello⁴, V. Castellani⁵, C. Nocella¹, R. Carnevale³, G. Desideri¹, F. Violi¹, P. Pignatelli¹ | ¹Department of Clinical, Internal Medicine, Anesthesiological and Cardiovascular Sciences, Sapienza University of Roma; ²Geriatric Unit, Department of Internal Medicine and Medical Specialties, AOU Policlinico Umberto I, Roma; ³Department of Medical-Surgical Sciences and Biotechnologies, Sapienza University of Roma; ⁴Department of Anatomical Sciences, Histological, Legal Medical and Locomotor, Sapienza University of Roma; ⁵Department of Experimental Medicine, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.273

33
PO12 | Characterisation and real word clinical data of HEM006, a newly formulated intranasal spray desmopressin (DDAVP) to address a global treatment gap G. De Giorgi¹, A. Gringeri², R. Franceschini¹, A. Koganti³ | ¹Hemorare Srl, Italy; ²Fondazione Charta, Milan, Italy; ³Quenya LLC, USA

https://doi.org/10.4081/btvb.2025.274

37
PO13 | Monitoring of anti-factor XA activity levels in patients treated with direct oral anticoagulants and concomitant tyrosine kinase inhibitors agents: a monocentric experience E. Santacroce^1,2, C. Santoro¹, E. Baldacci¹, S. Ligia¹, R. Mormile¹, M. Biglietto¹, M. Totaro¹, F. R. Mauro¹, M. Breccia¹, A. Chistolini¹ | ¹Department of Translational and Precision Medicine, Haematology, Sapienza University of Roma; ²Department of Clinical and Molecular Medicine, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.313

39
PO14 | Searching for safer rescue immunosuppressive therapy protocols in acquired hemophilia A: two case reports G. Quintavalle¹, I.M. Tassoni¹, B.M. Roccon¹, G. Lucchini², F. Magalini², M. Zardo², R. Rossi³, C. Cattabiani³, A. Tagliaferri¹, A. Coppola¹ | ¹SSD Centro HUB Emofilia e MEC; ²UOS Medicina Interna e Reumatologia; ³UO Diagnostica Ematochimica, Azienda Ospedaliero Universitaria, Parma, Italy

https://doi.org/10.4081/btvb.2025.275

27
PO15 | Venous thromboembolism risk associated with midline catheters and peripherally inserted central catheters: a systematic review and meta-analysis D. Santagata¹, F. Subri¹, F. Dentali^1,2, M.P. Donadini¹, I. Giarretta² | ¹Department of Medicine and Surgery, Research Center on Thromboembolic Disorders and Antithrombotic Therapies, University of Insubria, Varese and Como; ²Department of Internal Medicine, Ospedale di Circolo and Fondazione Macchi, Varese, Italy

https://doi.org/10.4081/btvb.2025.276

40
PO16 | Antithrombotic treatment and outcomes in retinal vein occlusion: a retrospective cohort study and comparison with historical group S.A. Malerba^1,2, M.T. Sartori¹, G. Libralon¹, C. Dalla Porta¹, P. Simioni¹ | ¹First Medical Clinic, Department of medicine- DIMED, Università degli Studi di Padova; ²Medicina Generale, Ospedale dell’Angelo, Mestre, Italy

https://doi.org/10.4081/btvb.2025.277

39
PO17 | Implementation and initial validation of a new teaching and assessment platform for experts in haemostasis and thrombosis A. Galbiati, S. Sandro, E. Campello, P. Simioni | Università degli Studi di Padova, Clinica Medica 1 - Malattie Trombotiche ed Emorragiche, Dipartimento di Medicina DIMED, Padova, Italy

https://doi.org/10.4081/btvb.2025.314

1
PO18 | Does muscle mass matter? Appendicular lean mass as a determinant of anti-XA activity in elderly patientes B.M. Zanforlini¹, V. Bernardi¹, E. Campello², E.M. Bicego¹, C. Curreri¹, A. Vaticano¹, C. Sartori¹, L. Manfron¹, A. Perencin¹, P. Rollo¹, A. Baruffol¹, L. Ruoso¹, C. Simion², C. Bulato², P. Berto², P. Simioni², G. Sergi¹ | ¹Department of Medicine, Geriatrics Section, University of Padova; ²Haemorrhagic and Thrombotic Diseases Unit, Department of Medicine DIMED, Padova University Hospital, Padova, Italy

https://doi.org/10.4081/btvb.2025.278

36
PO19 | Joint health status in patients with moderate hemophilia A: a cross-sectional multi-center study I.L. Calcaterra¹, F. Picasso², F. Valeri³, E. Baldacci⁴, M. Napolitano⁵, C. Guerrino¹, E. Zanon⁶, C. Santoro⁴, S. Siragusa⁷, C. Martinoli², M. Di Minno¹ | ¹Department of Clinical Medicine and Surgery, Regional Reference Centre for Coagulation Disorders, Federico II University, Naples; ²Department of Health Sciences “DISSAL”, Università di Genova; ³Regional Centre for Hemorrhagic and Thrombotic Diseases, AOU Città della Salute e della Scienza, Turin; ⁴Haematology, Department of Translational and Precision Medicine, Sapienza University, Roma; ⁵Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo and Haematology Unit and Rare Disorders Hospital “V. Cervello”, Palermo; ⁶Haemophilia Centre, General Medicine, Padua University Hospital, Padua; ⁷Department PROMISE, University of Palermo, Italy

https://doi.org/10.4081/btvb.2025.279

39
PO20 | Impact of endovascular treatment on functional outcome in ischemic stroke: a real-world retrospective study M.G. Mosconi¹, G. Maraziti¹, M. Paciaroni², J. Fagotti³, V. Caso¹ | ¹Azienda Ospedaliera di Perugia; ²Università degli Studi di Ferrara; ³Ospedale San Giovanni Battista, Foligno (PG), Italy

https://doi.org/10.4081/btvb.2025.280

36
PO21 | Exploring endothelial damage: the interplay between coagulopathy, capillary leak and vasoplegia in sepsis M. Facci¹, G. Turcato¹, A. Zaboli², L. Filippi¹, P. Ferretto¹, M. Maggi¹, F. Lucente¹, D. Milazzo¹, A. Bresolin¹, M. Marchetti¹ | ¹UOC Medicina Generale, Ospedale Alto Vicentino, Santorso, (VI); ²Innovation, Research and Teaching Service “SABES-ASDAA” of Azienda Sanitaria dell’Alto Adige, Italy

https://doi.org/10.4081/btvb.2025.281

39
PO22 | Early detection and management of PICC-related thrombosis in oncohematologic patients through serial ultrasound monitoring: a prospective observational study S. Laurenti, M. Schneeberger, G. Rosati, A. Pozzi, M. Padrini, R. Vacchelli, A. Morotti | University of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

https://doi.org/10.4081/btvb.2025.282

35
PO23 | Plasmic score applicability for the diagnosis of thrombotic microangiopathy associated with acquired ADAMTS13 deficiency in emergency settings at the hub laboratory of AUSL Romagna: state of the art and future prospects M. Olivieri¹, M. Rosetti¹, A. Clementoni¹, V. Marinucci¹, M. Monterosso¹, E. Massari¹, V. Polli¹, M. Zauli¹, V. Sambri² | ¹Clinical Pathology Unit; ²Unit of Microbiology, Area Hub Laboratory, Cesena, Italy

https://doi.org/10.4081/btvb.2025.284

35
PO24 | Emicizumab prophylaxis and bleeding outcomes: a single center clinical experience A. Taglietti¹, S. Ligia¹, F. Paoletti¹, R. Mormile¹, E. Baldacci², A. Chistolini¹, C. Santoro^1,2 | ¹Hematology, Department of Translational and Precision Medicine, Sapienza University of Roma; ²Hematology, Azienda Ospedaliera Universitaria Policlinico Umberto I, Roma, Italy

https://doi.org/10.4081/btvb.2025.285

35
PO25 | Baseline thrombin generation test does not predict thrombotic events in acute leukemia: a monocentric prospective study M. Biglietto, R. Mormile, M.L. Bisegna, A. Laganà, A. L. Faccini, A. Papa, E. Baldacci, C. Santoro, M.S. De Propris, A. Chistolini | Hematology, Department of Translational and Precision Medicine Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.286

38
PO26 | Non-canonical coagulation platelets function: monocyte-platelet interaction a bridge between inflammation and coagulation A. Benetti¹, A. Galbiati¹, M. Cola², L. Calandrino², C. Samà¹, D. Regazzo¹, S. Ferrari¹, C.M. Radu¹, A. Cattelan², P. Simioni¹ | ¹Department of Medicine - DIMED; ²Infectious and Tropical Diseases Unit, Padua University Hospital, Padua, Italy

https://doi.org/10.4081/btvb.2025.287

36
PO27 | B-cell lymphoproliferative disorder and acquired coagulopathy: an insidious link C. Caputo, P. Conca, I.L. Calcaterra, E. Cimino, M. Romeo, M. Aversano, E. Franco, C. De Luca, R. Russo, C. Fierarossa, M.N.D. Di Minno, A. Tufano | Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy

https://doi.org/10.4081/btvb.2025.288

37
PO28 | Long term effectiveness and safety of venous thromboembolism with fondaparinux: data from the start registry I.M. Palumbo¹, E. Valeriani^1,2, A. Pannunzio¹, S. Marucci³, D. Menichelli¹, D. Pastori^3,4, P. Pignatelli³ | ¹Department of General Surgery and Surgical Specialty, Sapienza University of Roma; ²Department of Infectious Disease, Azienda Ospedaliero-Universitaria Policlinico Umberto I, Roma; ³Department of Clinical Internal, Anaesthesiologic and Cardiovascular Sciences, Sapienza University of Roma, Roma; ⁴IRCCS NeuRomad, Pozzilli, Italy

https://doi.org/10.4081/btvb.2025.289

32
PO29 | Quality of anticoagulation as a predictor of early left ventricular thrombosis resolution: a retrospective cohort study A. Pannunzio¹, I.M. Palumbo¹, M.P. Donadini², D. Santagata², W. Ageno², F. Dragoni³, A. Chistolini³, C. Becattini⁴, K. Satula⁴, D. Menichelli¹, D. Pastori¹, P. Pignatelli⁵, E. Valeriani¹ | ¹Department of General Surgery and Surgical Specialty Paride Stefanini, Sapienza University of Roma; ²Department of Medicine and Surgery, University of Insubria, Varese; ³Hematology, Department of Translational and Precision Medicine, Sapienza University of Roma; ⁴Internal Vascular and Emergency Medicine - Stroke Unit, University of Perugia; ⁵Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.290

37
PO30 | Acquired angioedema associated with B-non Hodgkin lymphoma: a case report A. Pozzi, G. Rosati, S. Pizzimenti, M. Padrini, S. Laurenti, G. Ferrari, R. M. Medici, C. Barale, I. Russo, A. Morotti | Univeristy of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

https://doi.org/10.4081/btvb.2025.291

34
PO31 | Comparative analysis of anticoagulant therapy in patients over 90 years old: vitamin K antagonists versus direct oral anticoagulants G. Sottilotta¹, P. Arrigo², S. Cuzzocrea¹, D. Megalizzi¹, F. Luise³ | ¹UOSD Microcitemie, Emostasi e Trombosi, Grande Ospedale Metropolitano di Reggio Calabria; ²Associazione Italiana Pazienti Anticoagulati, Sezione di Reggio Calabria; ³Laboratorio Analisi. Grande Ospedale Metropolitano di Reggio Calabria, Italy

https://doi.org/10.4081/btvb.2025.292

33
PO32 | Effect of the sodium-glucose co-transporter-2 (SGLT2) inhibitors on platelet activation and lipid peroxidation: results of a pilot study P.G.M. Simeone¹, R. Liani¹, M. Alfonsetti¹, B. Cancelli¹, M. Frezza¹, G. Raggiunti¹, S. Zeeba², F. Cipollone¹, G. Renda², F. Santilli¹ | ¹Department of Medicine and Aging Sciences, Center for Advanced Studies and Technology, University of Chieti; ²Department of Neuroscience, Imaging and Clinical Sciences, G. D’Annunzio University of Chieti-Pescara; ³University Cardiology Division, Heart Department, Policlinico SS Annunziata, Chieti, Italy

https://doi.org/10.4081/btvb.2025.293

35
PO33 | Whole blood hypercoagulable profiles in patients with rheumatoid arthritis L. Spiezia¹, A. Giollo², C. Samà¹, A. Benetti¹, L. Di Luozzo², M. Salvato², A. Doria², P. Simioni¹ | ¹First Chair of Internal Medicine, Thrombotic and Hemorrhagic Diseases Unit, Department of Medicine, University Hospital of Padova; ²Rheumatology Unit, Department of Medicine, University Hospital of Padova, Italy

https://doi.org/10.4081/btvb.2025.296

36
PO34 | A negative oncologic follow up doesn’t always really mean no cancer: two case report of cancer-associated thrombotic microangiopathy E. Cosi, A. Bertomoro, G. Bogoni, I. Bertozzi, I. Cortella, P. Simioni | Clinica Medica ORI, Azienda Ospedale-Università Padova, DIDAS, Italy

https://doi.org/10.4081/btvb.2025.297

42
PO35 | Cerebral veins thrombosis in patients with and without myeloproliferative neoplasm: a real life retrospective monocentric study I. Bertozzi, M.T. Sartori, M. Zerbinati, G. Libralon, A. Galbiati, P. Simioni | First Medical Clinic, Department of Medicine - DIMED, Università degli Studi di Padova, Italy

https://doi.org/10.4081/btvb.2025.298

33
PO36 | Venous stenting for symptomatic iliac thrombosis: five-years experience of single center I. Nichele¹, G. Marchesini¹, L. Boi², G. Carli¹, A. Tosetto¹ | ¹Hemophilia and Thrombosis Center, Hematology Department, S. Bortolo Hospital, Vicenza; ²Radiology Department, Ospedale Ca’ Foncello, Treviso, Italy

https://doi.org/10.4081/btvb.2025.299

37
PO37 | Single centre experience on anticoagulation in carriers of non-mild inherited thrombophilia: direct oral anticoagulants (DOAC) efficacy and safety M. D’uva^1,2, G. La Barba¹, G. Montanaro¹, M. Di Ianni^1,2, P. Ranalli^1,2 | ¹Hematology Unit, S. Spirito Hospital, Pescara; ²Department of Medicine and Aging Sciences, D’Annunzio University, Chieti, Italy

https://doi.org/10.4081/btvb.2025.300

37
PO38 | Rates of hemorrhagic events and hemodialysis circuit thrombosis in patients with end-stage renal disease on hemodialytic treatment receiving a factor-XI inhibitor: a systematic review and meta-analysis D. Santagata, G. Barbui, M.P. Donadini, A. Squizzato | Department of Medicine and Surgery, Research Center on Thromboembolic Disorders and Antithrombotic Therapies, University of Insubria, Varese and Como, Italy

https://doi.org/10.4081/btvb.2025.301

36
PO39 | Bleeding events in Von Willebrand disease type 1 yearly treatable with desmopressin A. Gringeri^1,2, P.M. Mannucci³, M. Gringeri⁴, G. Castaman⁵, F. Peyvandi^3,6 | ¹Fondazione Charta, Milan; ²Centro di Sanità Solidale, Lucca; ³Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Angelo Bianchi Bonomi Hemophilia and Thrombosis Center and Fondazione Luigi Villa, Milan; ⁴Department of Medical Biotechnologies and Translational Medicine, Postgraduate School of Clinical Pharmacology and Toxicology, University of Milan; ⁵Centre for Bleeding Disorders and Coagulation, Careggi University Hospital, Firenze; ⁶Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Italy

https://doi.org/10.4081/btvb.2025.302

40
PO40 | Management of paediatric patients affected by mild factor VII deficiency undergoing surgery B. Borsellino^1,2, B. Pollio¹, I. Ricca¹, R. Albiani¹, T. Martini¹ | ¹Haemophilia Centre, Immune-Haematology and Transfusion Medicine, University Hospital “Città della Salute e della Scienza”, Turin; ²Department of Biomedicine and Prevention, PhD in Immunology, Molecular Medicine and Applied Biotechnology, University of Roma Tor Vergata, Roma, Italy

https://doi.org/10.4081/btvb.2025.303

43
PO41 | Comparison of the haemorrhagic phenotype between female and male patients affected by autosomal inherited bleeding disorders in a single-centre cohort B. Borsellino^1,3, C. Zuccotti², L. Guarnera^3,4, C. Biasoli⁵, P. Pedrazzi⁵, T. Martini¹ | ¹Haemophilia Centre, Immune-Haematology and Transfusion Medicine, University Hospital “Città della Salute e della Scienza”, Turin, Italy; ²Department of Clinical Pathology, Bufalini Hospital, Cesena, Italy; ³Department of Biomedicine and Prevention, PhD in Immunology, Molecular Medicine and Applied Biotechnology, University of Roma Tor Vergata, Roma, Italy; ⁴Department of Translational Hematology and Oncology Research, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA; ⁵Haemophilia and Transfusion Centre, Bufalini Hospital, Cesena, Italy

https://doi.org/10.4081/btvb.2025.304

32
PO42 | Acquired Von Willebrad syndrome in patients with myeloproliferative syndrome: literature review and single-center experience A. Strangio, M. Leotta, A. Ierardi, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU R Dulbecco, Catanzaro, Italy

https://doi.org/10.4081/btvb.2025.305

38
PO43 | Extended treatment with reduced dose of direct oral anticoagulants in patients with venous thromboembolism: a retrospective study A. Pannunzio¹, E. Valeriani¹, I.M. Palumbo¹, D. Menichelli¹, T. Brogi², S. Marucci², D. Pastori², P. Pignatelli² | ¹Department of General Surgery and Surgical Specialty, Sapienza University of Roma; ²Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.306

39
PO44 | Emicizumab in acquired haemophilia A M. Leotta, A. Strangio, A. Ierardi, S. Prejanò, R C. Santoro | Hemostasis and Thrombosis Unit, Department Hemato-Oncology, Azienda Ospedaliero-Universitaria Renato; Dulbecco, Catanzaro, Italy

https://doi.org/10.4081/btvb.2025.307

44
PO45 | Routine prophylaxis with PD-FX concentrate in severe inherited FX deficiency: a case report S. Linari, L. Pieri, M. Attanasio, F. Salvianti, M. Coppo, E. Grisanti, F. Demartis, R. Fjerza, G. Castaman | Centre for Bleeding Disorders and Coagulation, Azienda Ospedaliera Universitaria Careggi, Firenze, Italy

https://doi.org/10.4081/btvb.2025.308

41
PO46 | Intravitreal treatment with faricimab in patients with age-related macular degeneration M. Alfonsetti¹, R. Liani¹, P.G.M. Simeone¹, M. Frezza¹, A. Ricci³, S. Lattanzio¹, R. D’Aloisio², L. Toto², F. Santilli¹ | ¹Department of Medicine and Aging, Center for Advanced Studies and Technology “CAST”; ²Ophthalmology Clinic, Department of Medicine and Aging; ³Department of Pharmacy, University “G. d’Annunzio” of Chieti Pescara, Chieti, Italy

https://doi.org/10.4081/btvb.2025.315

34
PO47 | Hemophilia A and antithrombin deficiency: a case of natural hemostatic rebalancing L. Torrieri, S. Ligia, E. Baldacci, R. Mormile, S. Sorella, R. Ciciani, M. Biglietto, N. Zhdanovskaya, A. Delli Paoli, A. Tirnetta, M. Lorenzon, C. Santoro | Hematology, Department of Translational and Precision Medicine, Policlinico Umberto I, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.316

44
PO48 | Thrombotic risk evaluation and thrombophilia testing in β-thalassemia patients: a retrospective cohort analysis from a reference regional center G.M. Camarda^1,2*, S. Raso^1*, R. Di Maggio¹, M. Vinciguerra³, A. Giangreco¹, A. Inzerillo¹, A. Maggio, M. Napolitano^1,2 | ^*These authors contributed equally to this abstract; ¹Hematology and Rare Diseases Unit, Azienda Ospedaliera Ospedali Riuniti Villa Sofia-Cervello, Palermo; ²Division of Hematology Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties “ProMISE”, Palermo; ³UOSD Molecular Diagnosis of Rare Blood Diseases, Azienda Ospedaliera, Ospedali Riuniti Villa Sofia, Cervello, Palermo, Italy

https://doi.org/10.4081/btvb.2025.317

35
PO49 | Use of emicizumab in two patients with acquired hemophilia A: a new therapeutic approach S. Sorella, J. Micozzi, E. Baldacci, M. Biglietto, R. Mormile, A. Chistolini, R. Ciciani, L. Torrieri, N. Zhdanovskaya, M. Lorenzon, A. Delli Paoli, S. Ligia, C. Santoro | Hematology, Department of Translational and Precision Medicine, Policlinico Umberto I, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.318

35
PO50 | Treatment with BTK inhibitors in patients affected by chronic lymphocytic leukemia: safety and hemostasis L. Gurgoglione, C.A. Piro, I. Scortechini, I. Battilà, M.C. Merlo, A. R. Scortechini, S. Rupoli, A. Poloni | Hematology Unit, AOU delle Marche-Università Politecnica delle Marche, Italy

https://doi.org/10.4081/btvb.2025.319

38
PO51 | Thrombocythemia associated with a non-canonical JAK2 mutation: a case report G. Rosati, A. Pozzi, M. Padrini, S. Laurenti, G. Ferrari, R.M. Medici, C. Barale, I. Russo, A. Morotti | University of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

https://doi.org/10.4081/btvb.2025.320

40
PO52 | Comprehensive assessment of variables affecting spontaneous platelet aggregation C. Ghali¹, A. Fioretti¹, M. Scavone¹, E. Bossi¹, B. Clerici¹, S. Birocchi¹, E. Popov², M. Centola³, G.M. Podda¹, M. Cattaneo⁴ | ¹Divisione di Medicina Generale II, ASST Santi Paolo e Carlo, DISS, Università degli Studi di Milano, Italy; ²National Medical Research Center of Cardiology, Ministry of Health of the Russian Federation, Moscow; ³Division of Cardiology, Pio XI Hospital, ASST Brianza, Desio, Italy; ⁴Fondazione Arianna Anticoagulazione, Bologna, Italy

https://doi.org/10.4081/btvb.2025.321

41
PO53 | Effectiveness and safety of DOACS in patients with renal transplantation A. Ierardi, A. Strangio, M. Leotta, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU Renato Dulbecco, Catanzaro, Italy

https://doi.org/10.4081/btvb.2025.322

32
PO54 | Resolvin response in bronchial asthma patients: endotype and clinical severity R. Liani¹, I. Altomare², P.G.M. Simeone¹, M. Alfonsetti¹, M. Mucci³, D. Madonna¹, S. Lattanzio¹, A. Ricci⁴, A.M. Draicchio², A. De Sanctis², P. Di Mattia², F. Papa², E. Cavallucci², F. Cipollone¹, A. Recchiuti³, F. Santilli¹ | ¹Department of Medicine and Aging, and Center for Advanced Studies and Technology “CAST”, G. d’Annunzio University of Chieti-Pescara, Chieti; ²Allergy and Immunology Section, Department Internal Medicine, G. d’Annunzio University, School of Medicine, Chieti; ³Department of Medical, Oral and Biotechnological Sciences, and Center for Advanced Studies and Technology “CAST”, G. d’Annunzio University, Chieti-Pescara; ⁴Department of Pharmacy, University G. d’Annunzio of Chieti Pescara, Chieti, Italy

https://doi.org/10.4081/btvb.2025.323

38
PO55 | Evaluation of safety and efficacy of emicizumab prophylaxis in pediatric patients with hemophilia A – a single centre experience M.L. Tramontano, M. Coppola, S. Coppola, M. Schiavulli | UOSD Centro Regionale Pediatrico Malattie della Coagulazione, Santobono Pausilipon Children Hospital, AORN, Napoli, Italy

https://doi.org/10.4081/btvb.2025.324

35
PO56 | Safety of anticoagulant treatment in patients with splanchnic vein thrombosis and history of portal hypertension-related bleeding R. Talerico¹, S. Pellegrino¹, A. Plessier², F.R. Ponziani³, A. Porfidia¹, F. Landi¹, A. Gasbarrini³, R. Pola¹, F. Santopaolo³ | ¹Department of Geriatric, Orthopedic, and Rheumatologic Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, Italy; ²Université de Paris, AP-HP, C, DMU DIGEST, Centre de Référence des Maladies Vasculaires du Foie, FILFOIE, ERN RARE-LIVE. Centre de recherche sur l’inflammation, Inserm, Paris, France; ³Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, Italy

https://doi.org/10.4081/btvb.2025.325

38
PO57 | Direct oral anticoagulant determination in urine samples compared to plasma concentrations in outpatients with atrial fibrillation and obesity A. Pannunzio¹, I.M. Palumbo¹, D. Menichelli¹, V. Cammisotto², V. Castellani³, E. Baldacci⁴, R. Mormile⁴, A. Chistolini⁴, G. Bernardini⁵, N. Porcu¹, D. Pastori², J. Harenberg⁶, F. Violi², P. Pignatelli² | ¹Department of General Surgery, Surgical Specialties and Organ Transplantation Paride Stefanini, Sapienza University of Roma, Italy; ²Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Italy; ³Department of Translational and Precision Medicine, Sapienza University of Roma, Italy; ⁴Department of Hematology, Oncology and Dermatology, Sapienza University of Roma, Italy; ⁵U.O.S.D. Medicina Rigenerativa DAI, Medicina Diagnostica e Radiologia, Policlinico Umberto 1, Roma, Italy; ⁶Ruprecht Karls University of Heidelberg, Germany

https://doi.org/10.4081/btvb.2025.326

36
PO58 | Gender differences in primary haemostasis A. Becchetti², M. Brambilla², M. Conti², D. Trabattoni², E. Tremoli³, M. Camera^1,2 | ¹Department of Pharmaceutical Sciences, Università degli Studi di Milano; ²Centro Cardiologico Monzino IRCCS, Milan; ³Maria Cecilia Hospital, Cotignola (RA), Italy

https://doi.org/10.4081/btvb.2025.327

42
PO59 | Efficacy and safety of different anticoagulant treatment regimens for isolated internal jugular vein thrombosis: a case series A. Pannunzio¹, E. Valeriani¹, I.M. Palumbo¹, S. Marucci², D. Menichelli¹, D. Pastori², P. Pignatelli² | ¹Department of General Surgery and Surgical Specialty, Sapienza University of Roma; ²Department of Clinical, Internal Medicine, Anaesthesiological and Cardiovascular Sciences, Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.328

37
PO60 | Asymptomatic PNH clone in acquired aplasia (AA) E. Marrone¹, U. Valentino¹, C. Mastrobuoni¹, A. Abate¹, A. Magliocca¹, F. Cinque¹, R. Buono¹, M. Annunziata², A. Picardi³, P. Morella¹ | ¹UOC Medicina 3, ²UOC Ematologia, ³UOC Ematologia, e Trapianto, AORN A. Cardarelli, Napoli, Italy

https://doi.org/10.4081/btvb.2025.329

36
PO61 | ACTN1-related thrombocytopenia and severe hyperhomocysteinemia: a case report A. Pozzi, G. Rosati, M. Padrini, S. Laurenti, G. Ferrari, R.M. Medici, C. Barale, I. Russo, A. Morotti | University of Turin, San Luigi Hospital, Orbassano (TO), Italy

https://doi.org/10.4081/btvb.2025.330

34
PO62 | Management of anticoagulation during extracorporeal circulation in a patient with APS T. Marrazzo¹, C. Marra², A. Caiazzo², I. Mattucci², L. Verniero³, N. Galdieri³, M.P. Ursi⁴, R. Albisinni⁵ | ¹UOC Medicina Interna e dei Trapianti, Ospedale Monaldi Azienda dei Colli, Napoli; ²UOSD di Cardiochirurgia dei Trapianti, Ospedale Monaldi Azienda dei Colli, Napoli; ³UOSD Terapia Intensiva di CCH Ospedale Monaldi Azienda dei Colli, Napoli; ⁴UOC MECAU Ospedale CTO Azienda dei Colli, Napoli; ⁵UOC CCH generale Ospedale Monaldi Azienda dei Colli, Napoli, Italy

https://doi.org/10.4081/btvb.2025.331

32
PO63 | Atypical venous thrombosis in young patient with systemic lupus erythematosus and high-risk APL profile: provoked or not? E. Marrone, A. Parisi, G. Di Monda, F. Gallucci, D. Morelli, C. Romano, U. Malgeri, D. D’Auria, P. Morella | Internal Medicine Unit 3, Cardarelli Hospital, Naples, Italy

https://doi.org/10.4081/btvb.2025.332

32
PO64 | A silent hemorrhage in the immuno-thrombotic chaos of antiphospholipid syndrome G. Autiero, S.A. Malerba, A. Malaguti, M. Dalla Vestra, F. Presotto | Medicina Generale, Ospedale dell’Angelo, Mestre-Venezia, Italy

https://doi.org/10.4081/btvb.2025.333

39
PO65 | Utilization of emicizumab in acquired hemophilia A: a case report C. Caputo, P. Conca, I.L. Calcaterra, E. Cimino, M. Romeo, M. Aversano, E. Franco, C. De Luca, G. D’errico, L. Jr Valletta, M. Di Minno, A. Tufano | Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy

https://doi.org/10.4081/btvb.2025.334

30
PO66 | Viscoelastic tests in disseminated intravascular coagulation associated with aortic aneurysm A. M. Pizzini¹, C. Biasoli², M. Bovara³, E. Gesuete¹, A. Fusco¹, C. Fantoni¹, P. Pedrazzi², R. Mancini³, M. Silingardi¹ | ¹Ambulatorio Emostasi & Trombosi, Dipartimento Medico, Ospedale Maggiore AUSL Bologna; ²SSI Presa in Carico delle Malattie Emorragiche e Tromboemboliche della Romagna; ³Laboratorio Unico Metropolitano AUSL Bologna, Italy

https://doi.org/10.4081/btvb.2025.335

34
PO67 | Pancreatic cancer in a 71-year-old severe hemophilia A patient with inhibitors and sustained zero bleeding during emicizumab prophylaxis M. Biglietto, A.L. Faccini, S. Sorella, E. Crisanti, M. Antonacci, A. Taglietti, M. Gherardini, A. Tirnetta, S. Ligia, R. Mormile, R. Ciciani, E. Baldacci, C. Santoro | Hematology, Department of Translational and Precision Medicine Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.336

34
PO68 | Whole blood hypercoagulable profiles in a patient with markedly elevated lipoprotein(A) plasma levels and thrombotic complications: a case report C. Portinari, M. Biolo, A. Napolitano, L. Spiezia, A. Colpo, S. Zambon, A. Zambon, P. Simioni | Department of Medicine, Padova University Hospital, Padova, Italy

https://doi.org/10.4081/btvb.2025.337

38
PO69 | Whole blood thrombin generation hypercoagulable profile in a patient with hemolytic crisis due to paroxysmal nocturnal hemoglobinuria: a case report A. Napolitano, L. Spiezia, C. Bulato, E. Campello, P. Simioni | First Chair of Internal Medicine, Department of Medicine, University-Hospital of Padua Medical School, Padua, Italy

https://doi.org/10.4081/btvb.2025.338

41
PO70 | Clinical safety and monitoring of apixaban combined with tacrolimus and everolimus in kidney transplant patients: a prospective study S. Guglielmo¹, E. De Bon², L. Scarano¹, R. Fabris¹, E. Pierobon³, S. Barbar² | ¹Internal Medicine, Department of Medicine, Azienda ULSS 6 Euganea, Cittadella; ²Thrombotic and Hemorrhagic Disorders Unit, Department of Medicine, Azienda ULSS 6 Euganea, Cittadella; ³Nephrology and Dialysis Unit, Azienda ULSS 6 Euganea, Cittadella and Camposampiero, Padova, Italy

https://doi.org/10.4081/btvb.2025.339

30
PO71 | How the presence of paraproteins can interfere in coagulation tests: case report M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy

https://doi.org/10.4081/btvb.2025.340

38
PO72 | Fondaparinux in patient with active tuberculosis T. Marrazzo¹, R. Parrella², A. Botta², A. Pontarelli², M.P. Ursi³, A. Karruli⁴, R. Albisinni⁵ | ¹UOC Medicina Interna e dei Trapianti, Ospedale Monaldi, Napoli, Italy; ²UOC Malattie Infettive ad Indirizzo Respiratorio, Ospedale Cotugno Azienda dei Colli, Napoli, Italy; ³UOC MECAU Ospedale CTO Azienda dei Colli, Napoli, Italy; ⁴Malattie Infettive e Tropicali, Ospedale di Tirana, Albania; ⁵UOC CCH Generale, Ospedale Monaldi Azienda dei Colli, Napoli, Italy

https://doi.org/10.4081/btvb.2025.341

36
PO73 | False-positive CT diagnosis of DVT in a patient with severe venous sequelae: a case of bilateral cellulitis L. Jr Valletta, C. De Luca, M. Aversano, C. Caputo, G. Chiarelli, R. Russo, E. Cimino, P. Conca, A. Tufano, G. Iannuzzo, V. Mallardo, M.N.D. Di Minno | AOU Federico II, Napoli, Italy

https://doi.org/10.4081/btvb.2025.342

37
PO74 | Combined therapeutic approaches in a patient with hereditary hemorrhagic telangiectasia (HHT) and cardiovascular comorbidities M. Romeo, E. Cimino, P. Conca, I.L. Calcaterra, G. Iannuzzo, C. Caputo, M. Aversano, E. Franc, S. Donnarumma, C. De Luca, M.N.D. Di Minno, A. Tufano | Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy

https://doi.org/10.4081/btvb.2025.343

38
PO75 | Prophylaxis with RFXIII: a clinical case in a pediatric patient with congenital FXIII deficiency and delayed diagnosis M.L. Tramontano, M. Coppola, S. Coppola, M. Schiavulli | UOSD Centro Regionale Pediatrico Malattie della Coagulazione. Santobono Pausilipon Children Hospital, AORN, Napoli, Italy

https://doi.org/10.4081/btvb.2025.344

34
PO76 | Thrombosis associated with midline in autoimmune patient: a case report on the use of apixaban in a real-world setting M.V. Cherchi, M. Anedda, S. Che, M. Vacca, M. Caboni, M. Mantega | Department of Internal Medicine, ASL Sulcis, Italy

https://doi.org/10.4081/btvb.2025.345

35
PO77 | The clinical awareness of mixing test interpretation in the era of complex reporting algorithm: do we forget the origins? A. Fassina, L. De Valentin, S. Luzi, R. Turrini, A. Antico, L. Zardo | Laboratorio Analisi Castelfranco Veneto, ULSS Marca Trevigiana, Italy

https://doi.org/10.4081/btvb.2025.346

35
PO78 | Acquired hemophilia A as a paraneoplastic syndrome: two cases report on a rare coexistence M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy

https://doi.org/10.4081/btvb.2025.347

40
PO79 | Trying to hit the hit in the shadow of renal failure: a complex case managed with danaparoid S. Chessa^1,2, M. Anedda², M.V. Cherchi², M. Vacca^1,2, M. Caboni², J. Pilia², A.M. Bussu², M. Mantega², G. Costanzo¹, D. Firinu¹, S. Del Giacco¹, A. Mameli³, D. Barcellona³ | ¹Department of Medical Science and Public Health, University of Cagliari; ²Internal Medicine, ASL Sulcis, PO Sirai, Carbonia; ³Department of Medical Sciences and Public Health, Hemostasis and Thrombosis Unit, University of Cagliari and AOU of Cagliari, Italy

https://doi.org/10.4081/btvb.2025.348

43
PO80 | Heparin-induced thrombocytopenia: a monocentric experience with danaparoid L. D’Innocenzo, S. Sorrentino, M. De Siati, A. Ferretti, E. De Candia | Unit of Haemostasis and Thrombosis Diseases, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy

https://doi.org/10.4081/btvb.2025.349

40
PO81 | Direct oral anticoagulants in atypical site vein thrombosis: a single centre experience focused on cancer patients U. Mazzarelli¹, A. Guida¹, L. Agrelli¹, M. Amato¹, R. Guarrasi², L. Santaniello², C. Cardamone¹, P. Vitale¹, M. Triggiani¹ | ¹Centro per le Malattie Emorragiche Congenite e Malattie Trombotiche UOC Clinica Immunologica e Reumatologica AOU S. Giovanni di Dio e Ruggi d’Aragona, Salerno; ²UOC Clinica Oncologica AOU S. Giovanni di Dio e Ruggi d’Aragona, Salerno, Italy

https://doi.org/10.4081/btvb.2025.350

40
PO82 | Retrospective application of the TH2 score in a multicenter cohort of ITP patients: a reliable predictive tool or a score in need of refinement? C. Giubbilei¹, M. Defina², S. Rosati³, M. Rocco³, A. Votto⁴, F. Simonetti⁵, F. Paoletti⁶, V. Carrai¹ | ¹Hematology Unit, AOU Careggi; ²Hematology unit AOU Senese; ³Hematology Unit Azienda Sanitaria Toscana Centro; ⁴Hematology Unit, AOU Pisana; ⁵Hematology Unit, Ospedale Versilia; ⁶Hematology Unit, Azienda Sanitaria Nord Ovest, Italy

https://doi.org/10.4081/btvb.2025.351

42
PO83 | A case of deep vein thrombosis in a patient with systemic mastocytosis M. Leotta, A. Ierardi, A. Strangio, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU R Dulbecco, Catanzaro

https://doi.org/10.4081/btvb.2025.352

37
PO84 | Beyond the scores: unmasking a silent pulmonary embolism in essential thrombocythemia N. Battino | ASL Sulcis Iglesiente PO CTO, Italy

https://doi.org/10.4081/btvb.2025.353

35
PO85 | Acute retinal ischemia in hemoglobin SC disease: a case report and review of the literature G. Bogoni¹, A. Bertomoro¹, E. Cosi¹, M.T. Sartori¹, R. Colombatti², G. Reggiani², M.P. Boaro², I. Bertozzi1, P. Simioni¹ | ¹Clinica Medica 1, Dipartimento di Medicina DIMED, Università degli Studi di Padova; ²Clinica di Onco-Ematologia Pediatrica, Università degli Studi di Padova, Italy

https://doi.org/10.4081/btvb.2025.354

46
PO86 | Emicizumab in patients with moderate hemophilia A and severe bleeding phenotype: single-center real-world experience A.L. Faccini, M. Biglietto, S. Sorella, E. Crisanti, M. Antonacci, R. Mormile, R. Ciciani, E. Baldacci, C. Santoro, S. Ligia | Hematology, Department of Translational and Precision Medicine Sapienza University of Roma, Italy

https://doi.org/10.4081/btvb.2025.355

44
PO87 | Intravascular leiomyomatosis extending to the right atrium: a case report with a multidisciplinary management M. Iorio^1,2, C. Cavallaro^1,2, E. Butera^1,2, R. Talerico^1,2, A. Gasbarrini^2,3, R. Pola^1,2 | ¹Department of Aging, Orthopedic, and Rheumatologic Sciences, Agostino Gemelli Polyclinic Foundation Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma; ²Università Cattolica del Sacro Cuore, Roma; ³Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy

https://doi.org/10.4081/btvb.2025.357

45
PO88 | Bacterial lysate “lantigen B” induces proliferation of B and NK cells and the release of related cytokines M. Alfonsetti¹, R. Liani¹, P. Di Mattia³, M. Tredicine⁴, F. Papa³, Q. Niu⁵, M. Di Gioacchino², F. Santilli^1,3 | ¹Department of Medicine and Aging, Center for Advanced Studies and Technology, University of Chieti, Italy; ²Institute for Clinical Immunotherapy and Advanced Biological Treatments, Pescara, Italy; ³Specialization School of Allergy and Clinical Immunology, G. d’Annunzio University, Chieti, Italy; ⁴Department of Medical, Oral, and Biotechnology Science, University G. d’Annunzio, Chieti-Pescara, Chieti, Italy; ⁵Department of Occupational Health, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi, China

https://doi.org/10.4081/btvb.2025.358

45
PO89 | Apixaban for secondary prevention of venous thromboembolism in hemodialysis patients: pharmacokinetic profile and safety outcomes S. Guglielmo¹, E. De Bon², L. Scarano¹, R. Fabris¹, E. Pierobon³, S. Barbar² | ¹Internal Medicine, Department of Medicine; ²Thrombotic and Hemorrhagic Disorders Unit, Department of Medicine; ³Nephrology and Dialysis Unit, Azienda ULSS 6 Euganea, Cittadella and Camposampiero, Padua, Italy

https://doi.org/10.4081/btvb.2025.359

45
PO90 | Acquired hemophilia A with high-titer inhibitor in a patient with cardiovascular and metabolic comorbidities M.G. Mazzone, G. Chiarelli, R. Russo, L. Valletta Jr, G. D’Errico, C. De Luca, P. Rufolo, A. Tufano, E. Cimino, P. Conca, M.N.D. Di Minno | Department of Clinical Medicine and Surgery, Federico II University of Naples, Italy

https://doi.org/10.4081/btvb.2025.360

44
PO91 | Disseminated intravascular coagulation with deep vein thrombosis in a frail patient: an extreme manifestation triggered by sepsis during SGLT2i therapy M. Vacca¹, M.V. Cherchi¹, S. Che¹, G.A.M.L. Costanzo², D. Firinu², M. Mantega¹, S. Del Giacco² | ¹Ospedale Sirai, ASL Sulcis, ²Università degli Studi di Cagliari, Italy

https://doi.org/10.4081/btvb.2025.361

48
PO92 | Challenging management of portal vein thrombosis in a cirrhotic patient on hormone therapy after breast cancer L. Jr Valletta, C. De Luca, M. Aversano, C. Caputo, E. Cimino, P. Conca, A. Tufano, M.D. Di Minno | AOU Federico II Napoli, Italy

https://doi.org/10.4081/btvb.2025.362

44
PO93 | Use of DOACS in heart transplantation recipients T. Marrazzo¹, A. Delle Femine¹, C. Amarelli², R. Albisinni³ | ¹UOC Medicina Interna e dei Trapianti, Ospedale Monaldi Azienda dei Colli, Napoli; ²UOSD CCH dei Trapianti, Ospedale Monaldi Azienda dei Colli, Napoli; ³UOC CCH Generale, Ospedale Monaldi Azienda dei Colli, Napoli, Italy

https://doi.org/10.4081/btvb.2025.363

58
PO94 | The use of antidepressant drugs and benzodiazepine hypnotics as an unusual risk factor for VTE G. Chiarelli, F. Strano, P. Conca, P. Rufolo, M. G. Mazzone, R. Russo, L. Jr Valletta, G. D’Errico, C. De Luca, E. Cimino, A. Tufano, M.N.D. Di Minno | Department of Clinical Medicine and Surgery, Federico II University of Naples, Italy

https://doi.org/10.4081/btvb.2025.364

44
PO95 | Idiopathic thrombocytopenic purpura in tuberculosis M. Shani | Università di Medicina Tirana, Albania

https://doi.org/10.4081/btvb.2025.365

44
PO96 | Patient management with arteriovenous thrombotic manifestation and hemorrhagic complications M. Aversano, E. Cimino, L. Jr Valletta, C. Caputo, M. Romeo, M.D. Di Minno, A. Tufano, I.L. Calcaterra, C. De Luca, R. Russo, G. D’errico, P. Conca | Università degli Studi Federico II, Napoli, Italy

https://doi.org/10.4081/btvb.2025.366

43

Current Issue

Vol. 4 No. s1 (2025)

29th National Conference of the Italian Society for the Study of Hemostasis and Thrombosis, 2025

CO01 | Statin therapy for the prevention of venous thromboembolism in cancer patients: a systematic review and meta-analysis F. Catalani, R. Del Giorno, R. Canevascini, W. Ageno, L. Gabutti, G. Prouse, L. Giovannacci | Ospedale Regionale di Bellinzona, Switzerland.

CO29 | Emergency room physicians and oral anticoagulants related bleeding D. Barcellona^1,2, G. Melis¹, A. Bussu¹, M. Orrù¹, Ml. Caddeo¹, E. Antonucci², A. Mameli¹, F. Marongiu^1,2 | ¹SSD Emostasi e Trombosi, AOU Cagliari; ²Fondazione Arianna, Bologna, Italy

CO33 | Acquired hemophilia A in Liguria, Italy: what six years of data reveal C. Vernarecci¹, A. C. Molinari¹, P. Ballarino², M. Caiti², E. Cenni², P. Moscatelli², L. Banov¹ | ¹IRCCS Istituto Giannina Gaslini, Genova; ²IRCCS Policlinico San Martino, Genova, Italy

CO36 | Inhibitor titer at diagnosis and clinical course in acquired hemophilia A: a single-center experience C. Simion, B. Stocco, E. Dalla Porta, E. Campello, G. Furlan, L. Spiezia, G. Saggiorato, F. Sartorello, E. Zanon, P. Simioni | Department of Medicine – DIMED, University of Padua, Italy

PO12 | Characterisation and real word clinical data of HEM006, a newly formulated intranasal spray desmopressin (DDAVP) to address a global treatment gap G. De Giorgi¹, A. Gringeri², R. Franceschini¹, A. Koganti³ | ¹Hemorare Srl, Italy; ²Fondazione Charta, Milan, Italy; ³Quenya LLC, USA

PO30 | Acquired angioedema associated with B-non Hodgkin lymphoma: a case report A. Pozzi, G. Rosati, S. Pizzimenti, M. Padrini, S. Laurenti, G. Ferrari, R. M. Medici, C. Barale, I. Russo, A. Morotti | Univeristy of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

PO34 | A negative oncologic follow up doesn’t always really mean no cancer: two case report of cancer-associated thrombotic microangiopathy E. Cosi, A. Bertomoro, G. Bogoni, I. Bertozzi, I. Cortella, P. Simioni | Clinica Medica ORI, Azienda Ospedale-Università Padova, DIDAS, Italy

PO42 | Acquired Von Willebrad syndrome in patients with myeloproliferative syndrome: literature review and single-center experience A. Strangio, M. Leotta, A. Ierardi, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU R Dulbecco, Catanzaro, Italy

PO44 | Emicizumab in acquired haemophilia A M. Leotta, A. Strangio, A. Ierardi, S. Prejanò, R C. Santoro | Hemostasis and Thrombosis Unit, Department Hemato-Oncology, Azienda Ospedaliero-Universitaria Renato; Dulbecco, Catanzaro, Italy

PO50 | Treatment with BTK inhibitors in patients affected by chronic lymphocytic leukemia: safety and hemostasis L. Gurgoglione, C.A. Piro, I. Scortechini, I. Battilà, M.C. Merlo, A. R. Scortechini, S. Rupoli, A. Poloni | Hematology Unit, AOU delle Marche-Università Politecnica delle Marche, Italy

PO51 | Thrombocythemia associated with a non-canonical JAK2 mutation: a case report G. Rosati, A. Pozzi, M. Padrini, S. Laurenti, G. Ferrari, R.M. Medici, C. Barale, I. Russo, A. Morotti | University of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

PO53 | Effectiveness and safety of DOACS in patients with renal transplantation A. Ierardi, A. Strangio, M. Leotta, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU Renato Dulbecco, Catanzaro, Italy

PO61 | ACTN1-related thrombocytopenia and severe hyperhomocysteinemia: a case report A. Pozzi, G. Rosati, M. Padrini, S. Laurenti, G. Ferrari, R.M. Medici, C. Barale, I. Russo, A. Morotti | University of Turin, San Luigi Hospital, Orbassano (TO), Italy

PO63 | Atypical venous thrombosis in young patient with systemic lupus erythematosus and high-risk APL profile: provoked or not? E. Marrone, A. Parisi, G. Di Monda, F. Gallucci, D. Morelli, C. Romano, U. Malgeri, D. D’Auria, P. Morella | Internal Medicine Unit 3, Cardarelli Hospital, Naples, Italy

PO64 | A silent hemorrhage in the immuno-thrombotic chaos of antiphospholipid syndrome G. Autiero, S.A. Malerba, A. Malaguti, M. Dalla Vestra, F. Presotto | Medicina Generale, Ospedale dell’Angelo, Mestre-Venezia, Italy

PO71 | How the presence of paraproteins can interfere in coagulation tests: case report M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy

PO73 | False-positive CT diagnosis of DVT in a patient with severe venous sequelae: a case of bilateral cellulitis L. Jr Valletta, C. De Luca, M. Aversano, C. Caputo, G. Chiarelli, R. Russo, E. Cimino, P. Conca, A. Tufano, G. Iannuzzo, V. Mallardo, M.N.D. Di Minno | AOU Federico II, Napoli, Italy

PO76 | Thrombosis associated with midline in autoimmune patient: a case report on the use of apixaban in a real-world setting M.V. Cherchi, M. Anedda, S. Che, M. Vacca, M. Caboni, M. Mantega | Department of Internal Medicine, ASL Sulcis, Italy

PO77 | The clinical awareness of mixing test interpretation in the era of complex reporting algorithm: do we forget the origins? A. Fassina, L. De Valentin, S. Luzi, R. Turrini, A. Antico, L. Zardo | Laboratorio Analisi Castelfranco Veneto, ULSS Marca Trevigiana, Italy

PO78 | Acquired hemophilia A as a paraneoplastic syndrome: two cases report on a rare coexistence M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy

PO80 | Heparin-induced thrombocytopenia: a monocentric experience with danaparoid L. D’Innocenzo, S. Sorrentino, M. De Siati, A. Ferretti, E. De Candia | Unit of Haemostasis and Thrombosis Diseases, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy

PO83 | A case of deep vein thrombosis in a patient with systemic mastocytosis M. Leotta, A. Ierardi, A. Strangio, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU R Dulbecco, Catanzaro

PO84 | Beyond the scores: unmasking a silent pulmonary embolism in essential thrombocythemia N. Battino | ASL Sulcis Iglesiente PO CTO, Italy

PO92 | Challenging management of portal vein thrombosis in a cirrhotic patient on hormone therapy after breast cancer L. Jr Valletta, C. De Luca, M. Aversano, C. Caputo, E. Cimino, P. Conca, A. Tufano, M.D. Di Minno | AOU Federico II Napoli, Italy

PO95 | Idiopathic thrombocytopenic purpura in tuberculosis M. Shani | Università di Medicina Tirana, Albania

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Categories

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Current Issue

Vol. 4 No. s1 (2025)

29th National Conference of the Italian Society for the Study of Hemostasis and Thrombosis, 2025

CO01 | Statin therapy for the prevention of venous thromboembolism in cancer patients: a systematic review and meta-analysis F. Catalani, R. Del Giorno, R. Canevascini, W. Ageno, L. Gabutti, G. Prouse, L. Giovannacci | Ospedale Regionale di Bellinzona, Switzerland.

CO29 | Emergency room physicians and oral anticoagulants related bleeding D. Barcellona1,2, G. Melis1, A. Bussu1, M. Orrù1, Ml. Caddeo1, E. Antonucci2, A. Mameli1, F. Marongiu1,2 | 1SSD Emostasi e Trombosi, AOU Cagliari; 2Fondazione Arianna, Bologna, Italy

CO33 | Acquired hemophilia A in Liguria, Italy: what six years of data reveal C. Vernarecci1, A. C. Molinari1, P. Ballarino2, M. Caiti2, E. Cenni2, P. Moscatelli2, L. Banov1 | 1IRCCS Istituto Giannina Gaslini, Genova; 2IRCCS Policlinico San Martino, Genova, Italy

CO36 | Inhibitor titer at diagnosis and clinical course in acquired hemophilia A: a single-center experience C. Simion, B. Stocco, E. Dalla Porta, E. Campello, G. Furlan, L. Spiezia, G. Saggiorato, F. Sartorello, E. Zanon, P. Simioni | Department of Medicine – DIMED, University of Padua, Italy

PO12 | Characterisation and real word clinical data of HEM006, a newly formulated intranasal spray desmopressin (DDAVP) to address a global treatment gap G. De Giorgi1, A. Gringeri2, R. Franceschini1, A. Koganti3 | 1Hemorare Srl, Italy; 2Fondazione Charta, Milan, Italy; 3Quenya LLC, USA

PO30 | Acquired angioedema associated with B-non Hodgkin lymphoma: a case report A. Pozzi, G. Rosati, S. Pizzimenti, M. Padrini, S. Laurenti, G. Ferrari, R. M. Medici, C. Barale, I. Russo, A. Morotti | Univeristy of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

PO34 | A negative oncologic follow up doesn’t always really mean no cancer: two case report of cancer-associated thrombotic microangiopathy E. Cosi, A. Bertomoro, G. Bogoni, I. Bertozzi, I. Cortella, P. Simioni | Clinica Medica ORI, Azienda Ospedale-Università Padova, DIDAS, Italy

PO42 | Acquired Von Willebrad syndrome in patients with myeloproliferative syndrome: literature review and single-center experience A. Strangio, M. Leotta, A. Ierardi, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU R Dulbecco, Catanzaro, Italy

PO44 | Emicizumab in acquired haemophilia A M. Leotta, A. Strangio, A. Ierardi, S. Prejanò, R C. Santoro | Hemostasis and Thrombosis Unit, Department Hemato-Oncology, Azienda Ospedaliero-Universitaria Renato; Dulbecco, Catanzaro, Italy

PO51 | Thrombocythemia associated with a non-canonical JAK2 mutation: a case report G. Rosati, A. Pozzi, M. Padrini, S. Laurenti, G. Ferrari, R.M. Medici, C. Barale, I. Russo, A. Morotti | University of Turin, AUO San Luigi Gonzaga, Orbassano (TO), Italy

PO53 | Effectiveness and safety of DOACS in patients with renal transplantation A. Ierardi, A. Strangio, M. Leotta, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU Renato Dulbecco, Catanzaro, Italy

PO58 | Gender differences in primary haemostasis A. Becchetti2, M. Brambilla2, M. Conti2, D. Trabattoni2, E. Tremoli3, M. Camera1,2 | 1Department of Pharmaceutical Sciences, Università degli Studi di Milano; 2Centro Cardiologico Monzino IRCCS, Milan; 3Maria Cecilia Hospital, Cotignola (RA), Italy

PO60 | Asymptomatic PNH clone in acquired aplasia (AA) E. Marrone1, U. Valentino1, C. Mastrobuoni1, A. Abate1, A. Magliocca1, F. Cinque1, R. Buono1, M. Annunziata2, A. Picardi3, P. Morella1 | 1UOC Medicina 3, 2UOC Ematologia, 3UOC Ematologia, e Trapianto, AORN A. Cardarelli, Napoli, Italy

PO61 | ACTN1-related thrombocytopenia and severe hyperhomocysteinemia: a case report A. Pozzi, G. Rosati, M. Padrini, S. Laurenti, G. Ferrari, R.M. Medici, C. Barale, I. Russo, A. Morotti | University of Turin, San Luigi Hospital, Orbassano (TO), Italy

PO64 | A silent hemorrhage in the immuno-thrombotic chaos of antiphospholipid syndrome G. Autiero, S.A. Malerba, A. Malaguti, M. Dalla Vestra, F. Presotto | Medicina Generale, Ospedale dell’Angelo, Mestre-Venezia, Italy

PO71 | How the presence of paraproteins can interfere in coagulation tests: case report M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy

PO73 | False-positive CT diagnosis of DVT in a patient with severe venous sequelae: a case of bilateral cellulitis L. Jr Valletta, C. De Luca, M. Aversano, C. Caputo, G. Chiarelli, R. Russo, E. Cimino, P. Conca, A. Tufano, G. Iannuzzo, V. Mallardo, M.N.D. Di Minno | AOU Federico II, Napoli, Italy

PO76 | Thrombosis associated with midline in autoimmune patient: a case report on the use of apixaban in a real-world setting M.V. Cherchi, M. Anedda, S. Che, M. Vacca, M. Caboni, M. Mantega | Department of Internal Medicine, ASL Sulcis, Italy

PO77 | The clinical awareness of mixing test interpretation in the era of complex reporting algorithm: do we forget the origins? A. Fassina, L. De Valentin, S. Luzi, R. Turrini, A. Antico, L. Zardo | Laboratorio Analisi Castelfranco Veneto, ULSS Marca Trevigiana, Italy

PO78 | Acquired hemophilia A as a paraneoplastic syndrome: two cases report on a rare coexistence M. Gagliardi, L. Capone, A. Ciampa | Centro Emostasi, AORN Moscati, Avellino, Italy

PO80 | Heparin-induced thrombocytopenia: a monocentric experience with danaparoid L. D’Innocenzo, S. Sorrentino, M. De Siati, A. Ferretti, E. De Candia | Unit of Haemostasis and Thrombosis Diseases, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy

PO83 | A case of deep vein thrombosis in a patient with systemic mastocytosis M. Leotta, A. Ierardi, A. Strangio, R C. Santoro | UO Emofilia, Emostasi e Trombosi, AOU R Dulbecco, Catanzaro

PO84 | Beyond the scores: unmasking a silent pulmonary embolism in essential thrombocythemia N. Battino | ASL Sulcis Iglesiente PO CTO, Italy

CO29 | Emergency room physicians and oral anticoagulants related bleeding D. Barcellona^1,2, G. Melis¹, A. Bussu¹, M. Orrù¹, Ml. Caddeo¹, E. Antonucci², A. Mameli¹, F. Marongiu^1,2 | ¹SSD Emostasi e Trombosi, AOU Cagliari; ²Fondazione Arianna, Bologna, Italy

CO33 | Acquired hemophilia A in Liguria, Italy: what six years of data reveal C. Vernarecci¹, A. C. Molinari¹, P. Ballarino², M. Caiti², E. Cenni², P. Moscatelli², L. Banov¹ | ¹IRCCS Istituto Giannina Gaslini, Genova; ²IRCCS Policlinico San Martino, Genova, Italy

PO12 | Characterisation and real word clinical data of HEM006, a newly formulated intranasal spray desmopressin (DDAVP) to address a global treatment gap G. De Giorgi¹, A. Gringeri², R. Franceschini¹, A. Koganti³ | ¹Hemorare Srl, Italy; ²Fondazione Charta, Milan, Italy; ³Quenya LLC, USA