Efficacy and safety of turoctocog alfa in patients with hemophilia A requiring surgical procedures: A multicentre retrospective study.
Transfusion
; 63(12): 2321-2327, 2023 12.
Article
em En
| MEDLINE
| ID: mdl-37850587
ABSTRACT
BACKGROUND:
Turoctocog alfa is a recombinant Factor VIII used in patients with hemophilia A. The aim is to assess the real-life evidence of turoctocog alfa in surgery. STUDY DESIGN ANDMETHODS:
Data were extracted from a national database.RESULTS:
Turoctocog alfa was used for 86 surgeries (49 major and 37 minor) in 56 patients. The results are expressed as medians (interquartile range). Six (10.7%) patients had severe hemophilia A, four (7.1%) moderate, and 46 (82.2%) mild. For patients who underwent major surgeries, basal plasma FVIII coagulant activity (FVIIIC) levels were 15 IU.dL-1 (8-22). Eight (5-14) infusions were given, at a preoperative loading dose of 40.0 (35.0-45.5) IU.kg-1 and a total dose of 253.3 (125.0-507.0) IU.kg-1 . In patients who underwent minor surgeries, basal FVIIIC levels were 18 IU.dL-1 (9-31). Two (1-3) infusions were required, at a preoperative loading dose of 34.0 (28.8-38.5) IU.kg-1 and a total dose of 73.7 (37.6-122.1) IU.kg-1 . The overall clinical efficacy was judged excellent/good in 77 procedures (89.5%) and fair/poor in nine (10.5%). The fair/poor efficacy concerned seven patients (six mild hemophilia and one severe), for four urological surgeries, two dermatological procedures, one heart surgery, one ear-nose-throat procedure, and one dental avulsion in the patient with severe hemophilia. Three out of those seven patients received antiplatelet therapy. No thromboembolic events, anti-FVIII antibodies, or adverse events were reported.DISCUSSION:
The efficacy and safety of turoctocog alfa were confirmed for the management of surgery in patients with hemophilia A. No adverse events were observed and overall efficacy was good.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Fator VIII
/
Hemofilia A
Limite:
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article