Efficacy of topical tranexamic acid in total hip arthroplasty
- VernacularTitle:氨甲环酸在人工全髋关节置换术中局部应用的疗效分析
- Author:
Min DING
;
Wei QI
;
Fanggang LIU
;
Zheng XU
;
Yongfu GU
;
Muliang LIN
- Publication Type:Journal Article
- Keywords:
Tranexamic acid;
Total hip arthroplasty;
Hemoglobin;
Blood loss
- From:
Journal of Medical Postgraduates
2014;(8):833-835
- CountryChina
- Language:Chinese
-
Abstract:
Objective The article was to evaluate the efficacy of intra-articular tranexamic acid injection in reduction of blood loss and blood transfusion in total hip arthroplasty (THA). Methods 60 patients hospitalized from July 2011 to July 2013 were selected as research subjects , among whom 38 males and 22 females with 2-10 years'( an average of 6 years) duration of femoral head aseptic necrosis were treated with initial unilateral THA using the posterolateral approach .The patients were randomly divided into 2 groups:experimental group were treated with 100 mL intra-articular tranexamic acid injection after intraoperative suture of incision , control group received no topical tranexamic acid .Intraoperative blood loss , postoperative visible blood loss , blood transfusion , blood transfusion number , postoperative hemoglobin were taken as evaluation indexes to make comparison between the two groups . Results No significant differences were found in intraoperative blood loss between the two groups ( [ 200 ±60 ] mL vs [ 200 ±53 ] mL, P >0.05), but in comparison to control group, postoperation visible blood loss([140 ±45]mL vs [362 ±53]mL, P<0.05), blood transfusion([400 ±25]mL vs [750 ±50]mL, P<0.05) and blood transfusion number in group A were significantly decreased (P<0.05), and in terms of postoperative hemoglobin value ([95 ±15]g/L vs [81 ±12]g/L, P<0.05), experimental group was signifi-cantly higher than control group(P<0.05). Conclusion Topical tranexamic acid in total hip arthroplasty can significantly lower blood loss and blood transfusion in patients .
