PB0482 Clinical and Genetic-Based Refinement of the Warfarin Dose

ISTH Academy, Faculty / Presenters, 407707

PB0483 Enoxaparin for the Long-Term Therapy of Venous Thromboembolism in Patients with Cancer and Renal Insufficiency. The RIETECAT-RI Study

ISTH Academy, Faculty / Presenters, 407708

PB0474 Anticoagulant Management and Outcomes in Non-Traumatic Intracranial Hemorrhage Complicated by Venous Thromboembolism

ISTH Academy, Faculty / Presenters, 407709

PB0485 Use of DOACs in the Management of Upper Extremity Deep Venous Thrombosis: A Systematic Review

ISTH Academy, Faculty / Presenters, 407710

PB0475 Empowering Patient Ambassadors to Champion Research Outcomes that are a Priority for People Who Have Lived Experience with Venous Thromboembolism (VTE)

ISTH Academy, Faculty / Presenters, 407711

PB0476 Pharmacogenomics of Novel Direct Oral Anticoagulants: Newly Identified Genetic Variants

ISTH Academy, Faculty / Presenters, 407712

PB0477 Safety and Efficacy of Direct Oral Anticoagulants in Patients with Chronic Thromboembolic Pulmonary Hypertension

ISTH Academy, Faculty / Presenters, 407713

PB0478 Safety and Efficacy of Rivaroxaban as Extended-Phase Anticoagulation in Patients with Cancer and Venous Thromboembolism: A Preliminary Data Analysis from the MAC Project

ISTH Academy, Faculty / Presenters, 407714

PB0479 The ABC-Bleeding Score for Prediction of On-Treatment Clinically Relevant Bleeding in Patients with Unprovoked Venous Thromboembolism: Results from the Prospective PLATO-VTE Study

ISTH Academy, Faculty / Presenters, 407715

PB0480 Tinzaparin Safety in Patients with Severe Renal Impairment

ISTH Academy, Faculty / Presenters, 407716

PB0467 Antithrombin Levels after Acute Pulmonary Embolism: The Thromboembolism Heparinization and Antithrombin Observational Study (THANOS-1)

ISTH Academy, Faculty / Presenters, 407717

PB0468 Direct Oral Anticoagulant Therapy in Adolescent Venous Thromboembolism: A Systematic Review

ISTH Academy, Faculty / Presenters, 407718

PB0469 Frequency of INR Monitoring and Their Impact on INR Control during the COVID-19 Pandemic

ISTH Academy, Faculty / Presenters, 407719

PB0470 Platelet Spreading/Clot Contraction Phenotype Correlates with Venous Thrombosis Response in Integrin Signaling Mutant Mice

ISTH Academy, Faculty / Presenters, 407720

PB0471 Thrombelastography-Defined Duration of Hypercoagulability Following Primary Total Hip and Total Knee Arthroplasty

ISTH Academy, Faculty / Presenters, 407721

PB0472 Use of Andexanet Alfa and 4-factor Prothrombin Complex Concentrate for Reversal Therapy in Severe Hemorrhage: A Single-Centre Cohort Study

ISTH Academy, Faculty / Presenters, 407722

PB0473 VTE Outcomes in Patients Treated with Direct Oral Anticoagulants and Concurrent Antiepileptic Drugs: Data from the START2 and the RIETE

ISTH Academy, Faculty / Presenters, 407723

PB0460 Clinical Effectiveness and Safety of Edoxaban in Obese Patients - Results of the Prospective Dresden NOAC Registry (NCT01588119)

ISTH Academy, Faculty / Presenters, 407724

PB0461 Crucial Role of CX3CR1-CX3CL1 Axis in Thrombus Resolution in Murine DVT Model

ISTH Academy, Faculty / Presenters, 407725

PB0462 Early Discharge and Home Treatment of Patients with Acute Pulmonary Embolism in the Tertiary Care Setting

ISTH Academy, Faculty / Presenters, 407726

PB0463 Safety and Efficacy of Rivaroxaban for Extended-Phase Anticoagulation of Patients with Unprovoked or Recurrent Venous Thromboembolism: Real-Life Data from the MAC Project

ISTH Academy, Faculty / Presenters, 407727

PB0464 Smaller Nadroparin Dose Reductions Required for Patients with Renal Impairment: A Multicenter Study

ISTH Academy, Faculty / Presenters, 407728

PB0465 Trends in Anticoagulant Treatment Duration and Outcomes after Pulmonary Embolism between 2014 and 2019: A Nationwide Cohort Study

ISTH Academy, Faculty / Presenters, 407729

PB0458 Pharmacokinetic Analysis of Apixaban in Patients with End Stage Renal Disease Undergoing Dialysis, Real World Data from a Tertiary Centre in London, UK – A Retrospective Audit

ISTH Academy, Faculty / Presenters, 407730

PB0459 The Impact of Gastrointestinal Surgeries on Peak Plasma Anti-Xa Direct Oral Anticoagulant Levels

ISTH Academy, Faculty / Presenters, 407731

PB0456 Predictors of Thrombus Resolution in Patients on Anticoagulation for a Thrombus in the Right Heart

ISTH Academy, Faculty / Presenters, 407732

PB1505 C-Reactive Protein Across the Menstrual Cycle in Females with Sickle Cell Disease

ISTH Academy, Faculty / Presenters, 407733

PB1504 Hormone Use and Cardiovascular Thromboembolic Risk among Transgender Women

ISTH Academy, Faculty / Presenters, 407734

PB1503 Significant Effect of Hormonal Contraception on Venous Thromboembolism Risk in Women with Sickle Cell Disease, but is Estrogen the Culprit?

ISTH Academy, Faculty / Presenters, 407735

PB1502 Hemostatic Imbalance Associated with Tamoxifen in Estrogen Receptor-Positive Breast Cancer Patients: An Observational Study

ISTH Academy, Faculty / Presenters, 407736

PB1545 Antiphospholipid Antibodies Profile in Women with Periodontal Disease

ISTH Academy, Faculty / Presenters, 407737

PB1546 Time is Everything: Case Report of an Acute Thrombosis of Mechanical Aortic Valve Prosthesis in a Pregnant Woman

ISTH Academy, Faculty / Presenters, 407738

PB1544 Bleeding Manifestations in Mothers with Hemophilia (Before Knowing Their Diagnosis): A Retrospective Analysis

ISTH Academy, Faculty / Presenters, 407739

PB1542 Venous Thromboembolism (VTE) in Pregnancy: Experience in One Public Hospital in Argentina

ISTH Academy, Faculty / Presenters, 407740

PB1541 Atypical Hemolytic Uremic Syndrome Associated with Post-Partum Hemorrhage: A Case Series and Systematic Review of Individual Participants Data

ISTH Academy, Faculty / Presenters, 407741

PB1537 Changes in Whole Blood Platelet Aggregation and Clotting Parameters during Pregnancy and Postpartum in Women with and without Heterozygous Factor V Leiden Mutation

ISTH Academy, Faculty / Presenters, 407742

PB1538 Pregnancy Outcomes in Women with Sickle Cell Trait

ISTH Academy, Faculty / Presenters, 407743

PB1539 The Influence of G169IA Mutation in the Factor V Gene (Leiden)

ISTH Academy, Faculty / Presenters, 407744

PB1534 A Detailed Phenomenological Study on General Health of Iranian Mothers with Severe Hemophiliac Children Regarding to Applied Parenting Styles and Perceived Family Interactions

ISTH Academy, Faculty / Presenters, 407745

PB1535 Dynamics of Hemostasis in Women Undergoing In Vitro Fertilization

ISTH Academy, Faculty / Presenters, 407746

PB1536 Plasmin Generation and Its Determinants in the Third Trimester of Normal Pregnancy

ISTH Academy, Faculty / Presenters, 407747

PB1532 How Can We Improve Recruitment to Trials for Prevention of Venous Thromboembolism during Pregnancy and the Puerperium? A Qualitative Evaluation of the Patients' Perspective

ISTH Academy, Faculty / Presenters, 407748

PB1531 Management and Outcomes of Pregnancy and Childbirth in Known and Unknown Haemophilia Carriers: A Retrospective Analysis from a Reference Center in Italy

ISTH Academy, Faculty / Presenters, 407749

PB1529 Anticoagulation Protocol of Therapeutic Unfractionated Heparin Administration for Pregnant Women with Mechanical Prosthetic Heart Valves

ISTH Academy, Faculty / Presenters, 407750

PB1530 Diagnostic Strategies in Postpartum Individuals with Suspected Venous Thromboembolism: A Scoping Review

ISTH Academy, Faculty / Presenters, 407751

PB1528 Understanding Patients' Perspectives and Barriers to Postpartum Clinical Trial Participation: A Qualitative Substudy of the Pilot PARTUM Trial

ISTH Academy, Faculty / Presenters, 407752

PB1527 Sticky Platelet Syndrome and Pregnancy Complications - 18 Years' Experience in National Center of Hemostasis and Thrombosis in Slovak Republic

ISTH Academy, Faculty / Presenters, 407753

PB1525 Healthcare Resource Utilization in Pregnant Women with Suspected Antithrombin Deficiency: Results from a Nationwide Hospital Chargemaster Database

ISTH Academy, Faculty / Presenters, 407754

PB1526 Impact of Maternal Cannabis Use on Fetal Vascularized Tissue Development

ISTH Academy, Faculty / Presenters, 407755

PB1519 Analysis of Aggregation Patterns Changes in Pregnant Women with Severe Preeclampsia

ISTH Academy, Faculty / Presenters, 407756

PB1520 Deep Learning Extracts Embedded Signatures Associated with Pregnancy and Preeclampsia from Circulating Vesicle Profiles

ISTH Academy, Faculty / Presenters, 407757

PB1521 Evaluating Haemostatic Changes during Pregnancy with Global Coagulation Assays - A Prospective Observation Study

ISTH Academy, Faculty / Presenters, 407758

PB1522 Facility Variation in Patients Qualifying for Venous Thromboembolism Prophylaxis after Cesarean Delivery in the United States hospitals were more likely to meet criteria when compared to other hospital types (Figure 2; p < 0.001 for all comparisons).

ISTH Academy, Faculty / Presenters, 407759

PB1523 Inter-Expert Algorithms Agreement to Diagnose Thrombotic Microangiopathies in Pregnancy

ISTH Academy, Faculty / Presenters, 407760

PB1524 Preferences of Pregnant Women for Postpartum Thromboprophylaxis: The Bicentric PREFER-PP Study

ISTH Academy, Faculty / Presenters, 407761

PB1516 CT-001, a Novel Factor VIIa, Demonstrates Enhanced In Vitro Procoagulant Activity in Peripartum Patient Samples

ISTH Academy, Faculty / Presenters, 407762

PB1517 Effect of Uteroplacental Manipulation on Hemostatic Markers during Cesarean Delivery and Hysterectomy for Placenta Accreta Spectrum

ISTH Academy, Faculty / Presenters, 407763

PB1514 Pre-Delivery Thrombin Generation in Women with Non-Severe Post-Partum Hemorrhage - A Nested Case-Control Study

ISTH Academy, Faculty / Presenters, 407764

PB1512 Antithrombin Concentrate Supplementation and Incidence of Coagulation Events in Pregnant Women Tested for Antithrombin Levels: Results from a Real-World Electronic Health Record (EHR) Database

ISTH Academy, Faculty / Presenters, 407765

PB1513 Post-Partum Hemorrhage and Maternal Death in Mozambique - An Autopsy Study

ISTH Academy, Faculty / Presenters, 407766

PB1509 Antiphosphatidylserine/Prothrombin Antibodies in Obstetric Antiphospholipid Syndrome: A Case-Control Study

ISTH Academy, Faculty / Presenters, 407767

PB1510 Circulating Extracellular Vesicles and Neutrophil Extracellular Traps Contribute to Endothelial Dysfunction in Pregnant Women with Preeclampsia

ISTH Academy, Faculty / Presenters, 407768

PB1511 Systematic Review on Hemostatic Biomarkers Predictive for Postpartum Hemorrhage

ISTH Academy, Faculty / Presenters, 407769

PB1508 Massive Platelet-Rich Thrombus Formation in Small Pulmonary Vessels in Amniotic Fluid Embolism

ISTH Academy, Faculty / Presenters, 407770

PO01 My Song Project: Music as a Patient Education and Motivation Strategy to Improve Adherence to Medication and Lifestyle Modifications

ISTH Academy, Faculty / Presenters, 407771

PO07 Is Covid-19 a Trigger Factor for Thrombotic Complications in Late Pregnancy?

ISTH Academy, Faculty / Presenters, 407772

PO05 Challenges with Warfarin Management in COVID-19 Patients

ISTH Academy, Faculty / Presenters, 407773

PO06 Blood Count Abnormalities in Coronavirus Infection 2019 (COVID-19)

ISTH Academy, Faculty / Presenters, 407774

PO04 SARS-CoV-2 Vaccinations and Risk of Venous Thrombosis - Case Control Study

ISTH Academy, Faculty / Presenters, 407775

PO12 Acquired Hemophilia A: Case Series

ISTH Academy, Faculty / Presenters, 407776

PO19 Clinical Experiences in Managing the Transition to rIX-FP: Switching, Surgical Management and On-Demand

ISTH Academy, Faculty / Presenters, 407777

PO18 Successful Long-Term Tolerance in Patients with Hemophilia A and Inhibitors Receiving Emicizumab Prophylaxis: A Single Saudi Center Experience

ISTH Academy, Faculty / Presenters, 407778

PO16 Hemorrhagic Complications in Patients with Hemophilia A

ISTH Academy, Faculty / Presenters, 407779

PO17 Impact of Bleeding Complications and Joint Disease on Quality of Life of Patients with Severe Haemophilia A: A Case Study of Kenyatta National Hospital Haemophilia Clinic

ISTH Academy, Faculty / Presenters, 407780

PO13 Complex Management a PWH and Guillain Barre Syndrome - Diagnostic and Treatment Challenges

ISTH Academy, Faculty / Presenters, 407781

PO15 Real-World Experience with Emicizumab Prophylaxis in 2 Portuguese Centers: Are These 4 Boys the First of Many?

ISTH Academy, Faculty / Presenters, 407782

PO11 Impact of Simoctocog Alfa Prophylaxis on Bleeding and Joint Health in Spanish Patients with Severe Haemophilia A

ISTH Academy, Faculty / Presenters, 407783

PO10 Nuwiq Dosing and Outcomes in the Management of Women/Girls with Haemophilia A Needing FVIII Treatment for Surgery - An International, Open-Label, Non-Controlled Study (NuDIMENSION)

ISTH Academy, Faculty / Presenters, 407784

PO14 Normalised Bleeds under Surgical Intervention and Less Hospital Frequencies, an Emicizumab Patient Case Experience in Western Kenya

ISTH Academy, Faculty / Presenters, 407785

PO08 Factor XIII Deficiency as Underlying Cause of Unexplained Intracranial Hemorrhage

ISTH Academy, Faculty / Presenters, 407786

PO09 Hemorrhagic Phenotype Associated with Non-Severe Deficit of Factor VII. Experience of a Single Center

ISTH Academy, Faculty / Presenters, 407787

PO23 Recurrent Thrombosis, Myocardial Infarction in a Patient with Antiphospholipid Syndrome; A Case Report

ISTH Academy, Faculty / Presenters, 407788

PO22 Thrombosis during Takayasu: An Unusual Clinical Presentation

ISTH Academy, Faculty / Presenters, 407789

PO27 Experience with Fostamatinib in a Single Center

ISTH Academy, Faculty / Presenters, 407790

PO24 Inmune Thrombocytopenia after Bone Marrow Transplantation: Experience and Management in a Spanish Center

ISTH Academy, Faculty / Presenters, 407791

PO26 Pulmonary Embolism in a Case with Thrombotic Thrombocytopenic Purpura after Plasmapheresis

ISTH Academy, Faculty / Presenters, 407792

PO25 MYH9 Related Disorder: A Benign R1933* MYH9 Mutation with Nephrology

ISTH Academy, Faculty / Presenters, 407793

PO49 Edoxaban in Cancer-Associated Thrombosis and Brain Metastases: The New Clinical Challenge for Direct Oral Anticoagulants. An Unusual Clinical Case

ISTH Academy, Faculty / Presenters, 407794

PO50 Genomic Analysis of RAS (NRAS, KRAS, HRAS) Gene (Codon 12, 13 and 61) and Risk of Deep Vein Thrombosis (DVT) in Patients with Metastatic Follicular Thyroid Cancer (FTC)

ISTH Academy, Faculty / Presenters, 407795

PO30 GastroIntestiNal Toxicities Induced by Anticancer Drugs (GINA) Used Lung Cancer

ISTH Academy, Faculty / Presenters, 407796

PO42 Thrombocytopenia Induced by Anticancer Agents (TIANA) in Lung Cancer

ISTH Academy, Faculty / Presenters, 407797

PO45 Risk Factors for Treatment Failure in Cancer-Associated Thrombosis: The MUHC Experience

ISTH Academy, Faculty / Presenters, 407798

PO31 Genetic Thrombophilia: Experience in a Single Center

ISTH Academy, Faculty / Presenters, 407799

PO33 Risk Factors for Venous Thromboembolic Complication on Patient with Glial Brain Tumor

ISTH Academy, Faculty / Presenters, 407800

PO32 Investigation of Plasminogen Activator Inhibitor-1 (PAI-1) 4G/5G Promoter Polymorphism and Other Thrombophilia in Patients with Acute Pulmonary Embolism: A Case-Control Study

ISTH Academy, Faculty / Presenters, 407801

PO46 Thrombophilia Workup in Adult Patients with Unprovoked Venous Thrombosis and Their Clinical Outcome

ISTH Academy, Faculty / Presenters, 407802

PO39 High-Risk Hereditary Thrombophilia as Trigger of Vascular Events According the Date of Regional Center of Antithrombotic Therapy

ISTH Academy, Faculty / Presenters, 407803

PO35 Venous Thrombo-Embolic Disease and Constitutional Thrombophilia

ISTH Academy, Faculty / Presenters, 407804

PO48 Deep Vein Thrombosis in the Elderly

ISTH Academy, Faculty / Presenters, 407805

PO51 Venous Thromboembolic Disease Revealing Tuberculosis: About 5 Cases

ISTH Academy, Faculty / Presenters, 407806