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Effect of Proprietary Chinese Medicine on Coronary Microvascular Dysfunction in Patients with Microvascular Angina: A Systematic Review and Meta-Analysis.
- Source :
- Evidence-based Complementary & Alternative Medicine (eCAM); 1/24/2023, Vol. 2023, p1-17, 17p, 1 Color Photograph, 1 Diagram, 13 Charts, 4 Graphs
- Publication Year :
- 2023
-
Abstract
- Background. Microvascular angina (MVA) has received increasing attention and interest in recent years, but there are still some shortcomings in the diagnosis and treatments at current stage. In recent years, several studies have confirmed the efficacy of proprietary Chinese medicines (PCMs) in improving MVA symptoms; however, there is no systematic review and meta-analysis to comprehensively assess the efficacy of PCMs in this area. Objective. Investigating the clinical efficacy of proprietary Chinese medicines for treating MVA and coronary microvascular function. Methods. We looked up articles from January 1, 2012, to the present from eight databases. Then, we screened the literature and followed the 2019 version 2 of Cochrane risk of bias tool for systematic review. The Stata/SE 15.0 software was used for the meta-analysis. Results. There are 21 studies, including 1,641 patients who were included in this review. According to the results, the combination of PCMs and conventional MVA treatment was able to further enhance clinical efficacy [RR = 1.28, 95% CI (1.20, 1.36), p < 0.001], prolong the time of duration on the treadmill exercise testing (TET) [SMD = 1.49, 95% CI (0.63, 2.36), p = 0.001] and improve levels of NO [SMD = −1.77 95% CI (−2.11, −1.43), p < 0.001]. At the same time, PCMs could also decrease the microvascular resistance index (IMR) [SMD = −1.79, 95% CI (−2.58, −1.00), p < 0.001)], serum level of hs-CRP [SMD = −1.21, 95% CI (−1.84, −0.58), p < 0.001] and ET-1 [SMD = −1.77 95% CI (−2.11, −1.43), p < 0.001]. Regards to medication safety, a total of 27 adverse events occurred, including 10 cases in the intervention group and 17 cases in the control group. Conclusion. The study suggests that the combination of PCMs and conventional MVA treatment enhances clinical efficacy and could better improve coronary microvascular function. In the future, we expect more high-quality, randomized, double-blind clinical studies to validate the safety, and efficacy of PCMs to provide valuable evidence-based medicine (EBM) for the treatment of MVA with PCMs. [ABSTRACT FROM AUTHOR]
- Subjects :
- ONLINE information services
MEDICAL databases
RELATIVE medical risk
META-analysis
MEDICAL information storage & retrieval systems
CONFIDENCE intervals
SYSTEMATIC reviews
ANGINA pectoris
CORONARY artery disease
QUALITY assurance
DESCRIPTIVE statistics
RESEARCH funding
CORONARY arteries
MEDLINE
DATA analysis software
CHINESE medicine
Subjects
Details
- Language :
- English
- ISSN :
- 1741427X
- Volume :
- 2023
- Database :
- Complementary Index
- Journal :
- Evidence-based Complementary & Alternative Medicine (eCAM)
- Publication Type :
- Academic Journal
- Accession number :
- 161583285
- Full Text :
- https://doi.org/10.1155/2023/9242752