Incidence and treatment-related risk factors of inhibitor development after intensive FVIII replacement for major orthopaedic surgery in previous treated haemophilia A.
J Orthop Surg Res
; 19(1): 358, 2024 Jun 16.
Article
em En
| MEDLINE
| ID: mdl-38880904
ABSTRACT
INTRODUCTION:
Haemophilia A (HA) is an X-linked recessive bleeding disorder caused by lack or deficiency of coagulation factor VIII.AIM:
The aim of this study is to determine the incidence and treatment-related risk factors of inhibitor development after intensive FVIII replacement for major orthopaedic surgery in previous treated persons with HA.METHODS:
A total of 151 HA who underwent 221 major orthopaedic surgical procedures after intensive FVIII treatment were reviewed. The results of inhibitor tests were collected. Potential clinical risk factors for inhibitor development were analyzed.RESULTS:
111 people were diagnosed with severe HA. Thirty-seven persons (24.5%) had history of previous intensive FVIII treatment for surgical procedure. They received a mean perioperative cumulative FVIII of 498 iu/kg within first week after surgery. Seven cases (4.6%) developed an inhibitor post-operatively in our study. Surgical procedure for pseudotumor and the group of persons who experienced postoperative complications had the higher incidence of inhibitor development (9.5%, 13.3% respectively). Only previous history for intensive FVIII exposure was considered as a significant predictor for postoperative inhibitor development after multivariate logistic regression analysis (OR 29.5, P = 0.002).CONCLUSION:
The incidence of inhibitor development in previously treated persons with HA undergoing major orthopaedic surgery was 4.6% and the history of previous intensive FVIII treatment for surgery was associated with higher risk of inhibitor development.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fator VIII
/
Procedimentos Ortopédicos
/
Hemofilia A
Limite:
Adolescent
/
Adult
/
Aged
/
Child
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Child, preschool
/
Female
/
Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Orthop Surg Res
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China