Tranexamic Acid and Holding Venous Thromboembolism Prophylaxis Morning of Surgery Do Not Decrease Transfusion Requirements in Patients Undergoing Anterior Intrapelvic Approach for Acetabular Open Reduction and Internal Fixation.
J Am Acad Orthop Surg
; 32(7): 316-322, 2024 Apr 01.
Article
em En
| MEDLINE
| ID: mdl-38190552
ABSTRACT
INTRODUCTION:
The objective of this study was to determine factors that may affect transfusion rates for patients requiring an anterior intrapelvic (AIP) approach for an acetabulum fracture.METHODS:
This was a multicenter retrospective comparison study (3 trauma centers at two urban academic centers). Patients who had an AIP approach for an acetabulum fracture without other notable same-day procedures (irrigation and débridement and/or external fixation were only other allowed procedures) were included. One hundred ninety-five adult (18 and older) patients had adequate records to complete analysis with no preexisting coagulopathy. The main outcome evaluated was the number of units transfused at the time of surgery and up to 7 days after surgery.RESULTS:
Factors that were found to affect intraoperative transfusion rates were older age, lower preoperative hematocrit, longer surgery duration, and requiring increased intraoperative intravenous fluids. Factors that did not affect transfusion rate included sex, body mass index, hip dislocation at the time of injury, fracture pattern, AIP approach alone or with lateral window ± distal extension, Injury Severity Score, preoperative platelet count, use of tranexamic acid, and venous thromboembolism prophylaxis received morning of surgery. When followed out through the remainder of a week after surgery, the results for any factor did not change.DISCUSSION:
In this large multicenter retrospective study of patients requiring an AIP approach, tranexamic acid and use of venous thromboembolism prophylaxis (or holding it the morning of surgery) did not affect transfusion rates either during surgery or up to a week after surgery. Older age, lower preoperative hematocrit level, longer surgery time, and increased intraoperative intravenous fluids were associated with higher transfusion rates. DATA AVAILABILITY AND TRIAL REGISTRATION NUMBERS Data are available on request. LEVEL OF EVIDENCE Level 3, retrospective case-control study.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Ácido Tranexâmico
/
Fraturas da Coluna Vertebral
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Tromboembolia Venosa
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Fraturas do Quadril
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Antifibrinolíticos
Tipo de estudo:
Clinical_trials
/
Observational_studies
/
Risk_factors_studies
Limite:
Adult
/
Humans
Idioma:
En
Revista:
J Am Acad Orthop Surg
Assunto da revista:
ORTOPEDIA
Ano de publicação:
2024
Tipo de documento:
Article