GRADE Clinical Study Evidence Evaluation and Expert Consensus on Antihypertensive Chinese Patent Medicines Combined with Western Medicines for Treatment of Hypertension
10.13422/j.cnki.syfjx.20240124
- VernacularTitle:降压中成药联合西药治疗高血压病的GRADE临床研究证据评价及专家共识
- Author:
Liangyu CUI
1
;
Yukun LI
1
;
Tianyue JING
1
;
Yu WANG
1
;
Cong REN
1
;
Tong YIN
1
;
Zhiwei ZHAO
1
;
Jiaheng WANG
2
;
Chenge SUN
2
;
Dasheng LIU
1
;
Zhizheng XING
3
;
Xuejie HAN
1
;
Liying WANG
1
Author Information
1. Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
2. Shaanxi University of Chinese Medicine, Xianyang 712000, China
3. Air Force Military Medical University, Xi'an 710032, China
- Publication Type:Journal Article
- Keywords:
Chinese patent medicine;
hypertension;
evidence evaluation;
GRADE;
consensus
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2024;30(10):106-115
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo evaluate the quality of research and evidence related to antihypertensive Chinese patent medicines combined with western medicines for the treatment of hypertension, synthesize and update the evidence, form expert consensus, and provide evidence for clinical decision-making. MethodThe databases of China National Knowledge Infrastructure (CNKI), WanFang Data Knowledge Service Platform (WanFang), Vip Chinese Science and Technology Journal Database (VIP), Chinese Biomedical Literature Service System (Sinomed), National Library of Medicine (PubMed), Cochrane Library, Web of Science, and US Clinical Trials Registry were searched for randomized controlled trials of antihypertensive Chinese medicine combined with western medicine for the treatment of hypertension from database construction to July 31, 2022. The quality of the literature was evaluated using the bias risk assessment tool in Cochrane Handbook 6.3. Evidence synthesis of main outcome indicators was performed using R software. The Grading of Recommendations Assessment, Development, and Evaluation profiler (GRADEprofiler) 3.6 was employed to evaluate the quality of evidence. Expert consensus was formed based on the Delphi method after two rounds of voting. Result64 pieces of literature were included, and the results of literature quality evaluation and risk of bias showed that 70.31% (45/64) of the studies indicated some risks, and 29.69% (19/64) indicated high risks. Compared with conventional western medicines, the combination of Chinese patent medicines with western medicines can significantly lower systolic pressure (SBP) and diastolic pressure (DBP), increase the effective rate of antihypertensive, reduce the incidence of adverse reactions, endothelin-1, and traditional Chinese medicine syndrome scores. Egger's test showed that Songling Xuemaikang capsules reduced SBP and DBP. Tianma Gouteng granules reduced SBP and DBP and increased the effective rate of antihypertensive, and Xinmaitong capsules reduced SBP and increased the effective rate of antihypertensive, without significant publication bias. Songling Xuemaikang capsules increased the effective rate of antihypertensive, and Xinmaitong capsules decreased DBP, with significant publication bias. The results of the GRADE evidence quality evaluation showed that most evidence was at grades B and C. Finally, four strong recommendations and 14 weak recommendations were formed. ConclusionCompared with conventional western medicines for the treatment of hypertension, antihypertensive Chinese patent medicines combined with western medicines have advantages in reducing blood pressure and improving drug use safety, but they are mostly weak recommendations in terms of efficacy, and more high-quality evidence is needed.