Meta-analysis of effectiveness and safety of early warning and prevention of hospital-acquired venous thromboembolism
10.3760/cma.j.cn115682-20200706-04248
- VernacularTitle:预警预防医院获得性静脉血栓栓塞症有效性和安全性的Meta分析
- Author:
Huixian ZHA
1
;
Weiping XIE
;
Xuesong CHEN
;
Yu KONG
;
Lifen XU
;
Kouying LIU
Author Information
1. 南京医科大学护理学院临床护理学系 211000
- Keywords:
Venous thromboembolism;
Pulmonary embolism;
Deep vein thrombosis;
Early warning;
Systematic review
- From:
Chinese Journal of Modern Nursing
2021;27(10):1311-1317
- CountryChina
- Language:Chinese
-
Abstract:
Objectives:To systematically evaluate effectiveness and safety of early warning and prevention of hospital-acquired venous thromboembolism (HAT) .Methods:Computers were used to search PubMed, Embase, Web of Science, CINAHL, Cochrane Central Register of Controlled Trials, China Biology Medicine disc, CNKI and Wanfang Database. RCTs of early warning and prevention HAT at home and abroad was searched systematically and the retrieval time was from the establishment of databases to June 1, 2020. Two researchers independently screened the literature according to the literature inclusion and exclusion criteria, extracted data and evaluated the risk of bias in the study. RevMan 5.3 software was used to conduct Meta-analysis of the incidences of HAT, pulmonary thromboembolism (PTE) , deep vein thrombosis (DVT) , bleeding and prevention rate of HAT.Results:A total of 8 articles were included. Results of Meta-analysis showed that the incidence of PTE in the early-warning group ( RR=0.69, 95% CI 0.53-0.91, P=0.009) and the prevention rate of HAT ( RR=1.45, 95% CI 1.14-1.84, P < 0.001) were statistically significantly different from those in the non-warning group. However, the incidences of HAT ( RR=0.89, 95% CI 0.68-1.16, P=0.380) , DVT ( RR=0.99, 95% CI 0.76-1.29, P=0.970) and bleeding ( RR=0.95, 95% CI 0.81-1.11, P=0.500) had no statistically significant difference between the two groups. HAT prevention was defined as a subgroup of appropriate prevention. There was no statistically significant difference in the HAT prevention rate of patients between the two groups ( RR=1.01, 95% CI 0.95-1.07, P=0.810) . In the subgroup that did not describe in detail whether prevention was appropriate, the HAT prevention rate in the early-warning group was higher than that in the non-early warning group, and the difference was statistically significant ( RR=2.28, 95% CI 2.09-2.49, P<0.001) . Conclusions:Early warning can reduce the incidence of PTE by increasing the prevention rate of HAT without increasing the incidence of bleeding, but it has no significant effect on the incidences of HAT and DVT. Limited by the quantity and quality of the included studies, the above conclusions need to be verified by more high-quality studies.