摘要 : Objective:Systematically evaluating the efficacy and safety of adding and subtracting decoction of rehmanniae combined with Western medicine in the treatment of hypertension.Methods:PubMed,The Cochrane Library,EMBASE,Web of Scienc... 展开 Objective:Systematically evaluating the efficacy and safety of adding and subtracting decoction of rehmanniae combined with Western medicine in the treatment of hypertension.Methods:PubMed,The Cochrane Library,EMBASE,Web of Science,CNKI,Wanfang Database,VIP database and China Biomedical Literature Service System(CBM)were searched.All randomized controlled studies(RCTs)on adding and subtracting decoction ofrehmanniae combined with Western medicine in the treatment of hypertension were retrieved.The retrieval period is from the database construction to November 2021.Two investigators independently screened the literature,collected baseline data of patients and data on related indicators,and evaluated the risk of bias in the included randomized controlled trials.Meta-analysis was performed by RevMan5.3 software.Results:Five randomized controlled trials including 380 patients were obtained after screening by inclusing and exclusing criteria.Meta-analysis results showed that:In the experimental group,TCM syndrome score(MD=-4.08,95%CI:-5.32 to-2.84,P<0.00001),systolic blood pressure(SBP)(MD=-7.77,95%CI:-12.03 to-3.51,P=0.0003),diastolic blood pressure(DBP)(MD=-6.76,95%CI:-9.59 to-3.93,P<0.00001)were better than the control group,and the differences were statistically significant.Conclusion:The current evidence shows that compared with the simple use of Western medicine,adding and subtracting decoction of rehmanniae combined with Western medicine in the treatment of hypertension has more advantages in improving TCM syndromes and reducing systolic and diastolic blood pressure,and the conclusion is reliable.However,due to the limited number and low quality of included randomized controlled trials,more randomized,double-blind,large-sample clinical studies are needed to confirm the above conclusions. 收起