Psychometric Validation of the Hemophilia Functional Ability Scoring Tool (Hemo-FAST).

Background:  The Hemophilia Functional Ability Scoring Tool (Hemo-FAST), consisting of a patient-reported outcome (PRO) part and a clinician-reported outcome (ClinRO) part, was developed as a rapid and effective tool to assess functional mobility in clinical practice. This study (NCT04731701) aimed to validate the psychometric properties of Hemo-FAST for assessment of joint health in people with haemophilia (PwH).

Methods:  PwH A or B aged ≥18 years completed questionnaires including the PRO part of Hemo-FAST and the short-form 36 health survey (SF-36) during one study visit.

Oral invasive procedures in Glanzmann thrombasthenia: a retrospective observational study.

Background: Glanzmann thrombasthenia (GT) is a very rare autosomal inherited bleeding disease affecting megakaryocyte lineage with impacts on oral health such as gingival bleeding, which requires specific management protocols. Very few clinical cases have been published in the dental and hematologic literature.

Objectives: This study focuses on a series of 21 patients affected specifically by GT and their hemorrhagic prophylaxis management with the use of recombinant activated factor VII (rFVIIa) for dental extractions and full-mouth debridement.

ORPHEE: A Real-World Study on rIX-FP Prophylaxis Use in Adolescent/Adult Patients With Hemophilia B.

Objectives: To assess the real-world efficacy and safety of recombinant factor IX albumin fusion protein (rIX-FP) in patients with hemophilia B (HB) in France.

Methods: Data on dosing frequency, weekly consumption, and bleeds before-and-after switching to rIX-FP, were collected from December 2021 to February 2024. Annualized (spontaneous) bleeding rates [A(s)BRs] were calculated only in patients on prophylaxis with a follow-up ≥ 6 months.

Efficacy and safety of recombinant activated factor VII in Glanzmann thrombasthenia: A systematic literature review.

Background: Platelet transfusion is considered the standard treatment for preventing or controlling severe haemorrhage in Glanzmann thrombasthenia (GT). However, platelet transfusion can have detrimental effects, including the production of anti-GPIIb/IIIa isoantibodies or anti-HLA antibodies (Ab) and platelet transfusion refractoriness. Recombinant activated factor VII (rFVIIa) has been proposed as an alternative treatment to platelet transfusion.

Efficacy and safety of a recombinant von Willebrand factor treatment in acquired von Willebrand syndrome in case of bleeding and surgical procedures.

Introduction: Acquired von Willebrand syndrome (AVWS) is a rare haemorrhagic disorder. The prophylaxis and treatment of bleeding before surgery are complex. Since 2018, a new recombinant VWF (rVWF) concentrate that contains no factor VIII (FVIII) but a high amount of high molecular weight VWF multimers has been available in France.