Impact of tranexamic acid use on blood loss and transfusion rates following femoral varus derotational osteotomy in children with cerebral palsy.
J Child Orthop
; 13(2): 190-195, 2019 Apr 01.
Article
en En
| MEDLINE
| ID: mdl-30996744
ABSTRACT
PURPOSE:
Previous studies have established the safety and efficacy of tranexamic acid (TXA) in reducing blood loss after total joint arthroplasty and spinal fusion surgery; however, literature regarding the effectiveness of intraoperative TXA in children with cerebral palsy (CP) is limited. The aim of this study was to investigate the safety and efficacy of intraoperative TXA in reducing blood loss and transfusion requirements for children with CP undergoing a proximal femoral varus derotational osteotomy (VDRO).METHODS:
This is a retrospective review of 258 children with CP who underwent VDRO performed at the author's institution between 2004 and 2017. In all, 36 subjects underwent VDRO surgery with administration of intravenous TXA and 222 subjects underwent VDRO without administration of TXA. Outcome measures including blood loss, transfusion requirements and venous thromboembolic events were compared between groups using t-tests and chi-squared tests.RESULTS:
No significant differences were seen in the rates of transfusion between groups for the entire hospitalization (TXA group 11.1% versus No TXA group 19.8%), intraoperatively (TXA 2.8% versus No TXA 9.0%) or postoperatively (TXA 8.3% versus No TXA 14.4%). Intraoperative estimated blood loss (TXA 144.4 mL versus No TXA 159.0 mL) and percentage blood loss (TXA 8.9% versus No TXA 9.2%) were similar between groups. No major thromboembolic complications events occurred in either group.CONCLUSION:
The use of TXA was not associated with thromboembolic complications in this series of children with CP undergoing VDRO surgery. Though there was a trend toward lower rates of intraoperative and postoperative blood transfusion with TXA use in these patients, the differences were not significant, possibly due to low estimated blood loss in both groups and sample size. LEVEL OF EVIDENCE III- retrospective comparative study.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
J Child Orthop
Año:
2019
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
ENGLAND
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ESCOCIA
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GB
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GREAT BRITAIN
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INGLATERRA
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REINO UNIDO
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SCOTLAND
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UK
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UNITED KINGDOM