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Published in: Archives of Orthopaedic and Trauma Surgery 1/2024

22-09-2023 | Phlebothrombosis | Hip Arthroplasty

Trends, complications, and readmission of allogeneic red blood cell transfusion in primary total hip arthroplasty in china: a national retrospective cohort study

Authors: Qiao Jiang, Yuqing Wang, Dongxing Xie, Jie Wei, Xiaoxiao Li, Chao Zeng, Guanghua Lei, Tuo Yang

Published in: Archives of Orthopaedic and Trauma Surgery | Issue 1/2024

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Abstract

Introduction

Decrease in allogenic red blood cell (RBC) transfusion rates following total hip arthroplasty (THA) has been reported in the United States, but whether other countries share the same trend remains unclear. Additionally, the relation of allogenic RBC transfusion to the risk of complications in THA remains controversial. Using the Chinese national inpatient database, the current study aimed to examine trends, complications, charges, and readmission patterns of allogeneic RBC transfusion in THA.

Materials and methods

Patients undergoing primary THA between 2013 and 2019 were included, and then stratified into the transfusion and the non-transfusion group based on the database transfusion records. A generalized estimating equation model was used to investigate trends in transfusion rates. After propensity-score matching, a logistic regression model was used to compare the complications, rates and causes of 30-day readmission between two groups.

Results

A total of 10,270 patients with transfusion and 123,476 patients without transfusion were included. Transfusion rates decreased from 19.11% in 2013 to 9.94% in 2019 (P for trend < 0.001). After matching, no significant differences in the risk of of in-hospital death (odds ratio [OR], 4.00; 95% confidence interval [CI] 0.85–18.83), wound infection (OR 0.72; 95%CI 0.45–1.17), myocardial infarction (OR 1.17; 95%CI 0.62–2.19), deep vein thrombosis (OR 1.25; 95%CI 0.88–1.78), pulmonary embolism (OR 2.25; 95%CI 0.98–5.17), readmission rates (OR 1.07; 95%CI 0.88–1.30) and readmission causes were observed between two groups. However, the transfusion group had higher hospitalization charges than the non-transfusion group (72,239.89 vs 65,649.57 Chinese yuan [CNY], P < 0.001).

Conclusions

This study found that allogeneic RBC transfusion in THA was not associated with the increased risk of complications and any-cause readmission. However, the currently restrictive transfusion policy should be continued because excessive blood transfusion may increase the socioeconomic burden.
Literature
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Metadata
Title
Trends, complications, and readmission of allogeneic red blood cell transfusion in primary total hip arthroplasty in china: a national retrospective cohort study
Authors
Qiao Jiang
Yuqing Wang
Dongxing Xie
Jie Wei
Xiaoxiao Li
Chao Zeng
Guanghua Lei
Tuo Yang
Publication date
22-09-2023
Publisher
Springer Berlin Heidelberg
Published in
Archives of Orthopaedic and Trauma Surgery / Issue 1/2024
Print ISSN: 0936-8051
Electronic ISSN: 1434-3916
DOI
https://doi.org/10.1007/s00402-023-05051-1

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