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Systematic evaluation and trail sequential analysis of efficacy and safety of Yangxue Qingnao Granules in treatment of essential hypertension and its accompanying symptoms / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 1523-1536, 2021.
Article in Chinese | WPRIM | ID: wpr-879058
ABSTRACT
To systematically evaluate the efficacy and safety of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and its accompanying symptoms. PubMed, EMbase, Cochrane Library, VIP, CNKI, Wanfang, and China biomedical database(CBD) were searched to screen out from the establishment of the database to April 2020 about the clinical randomized controlled trials of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and accompanying symptoms. The articles were selected according to the inclusion and exclusion criteria. RevMan 5.3 software was used for Meta-analysis. TSA 0.9.5.10 Beta software was used for sequential analysis, and GRADE 3.6 was used for evidence quality evaluation. A total of 4 532 patients were included in 34 randomized controlled trials. Meta-analysis results showed that Yangxue Qingnao Granules combined with conventional anti-hypertensive agents reduced systolic blood pressure(MD=-10.56, 95%CI[-13.63,-7.50], P<0.000 01) and diastolic blood pressure(MD=-8.21, 95%CI[-10.84,-5.59], P<0.000 01), improved total effective rate(RR=1.21, 95%CI[1.14, 1.29], P<0.000 01), improved patients dizziness(RR=1.29, 95%CI[1.21, 1.37], P<0.000 01), insomnia(RR=1.66, 95%CI[1.44, 1.91], P<0.000 01), headache(RR=1.32, 95%CI[1.21, 1.43], P<0.000 01), chest distress(RR=1.26, 95%CI[1.12, 1.42], P=0.000 1), memory loss(RR=1.24, 95%CI[1.10, 1.40], P=0.000 4), palpitation(RR=1.28, 95%CI[1.17, 1.41], P<0.000 01), and improved traditional Chinese medicine symptom scores(MD=-4.24, 95%CI[-5.25,-3.23], P<0.000 01) and headache symptom improvement scores(MD=-2.02, 95%CI[-2.51,-1.53], P<0.000 01) as compared with Western medicine group alone. Subgroup analysis results showed that Yang-xue Qingnao Granules combined with ACEI drug had more obvious effects in lowering systolic blood pressure and diastolic blood pressure. There was no statistically significant difference in the incidence of adverse reactions, and no abnormal liver and kidney function was observed in each study. Trial sequential analysis showed that the total effective rate was cumulative across the traditional and TSA thresholds, further confirming its clinical efficacy. The evidence level was mostly low or extremely low in GRADE evaluation. The clinical application of Yangxue Qingnao Granules combined with conventional Western medicine in the treatment of essential hypertension and its accompanying symptoms is clear and safe, so it is recommended for clinical application.
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Full text: Available Index: WPRIM (Western Pacific) Main subject: Drugs, Chinese Herbal / Randomized Controlled Trials as Topic / China / Essential Hypertension / Medicine, Chinese Traditional / Antihypertensive Agents Type of study: Controlled clinical trial / Diagnostic study / Systematic reviews Limits: Humans Country/Region as subject: Asia Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Main subject: Drugs, Chinese Herbal / Randomized Controlled Trials as Topic / China / Essential Hypertension / Medicine, Chinese Traditional / Antihypertensive Agents Type of study: Controlled clinical trial / Diagnostic study / Systematic reviews Limits: Humans Country/Region as subject: Asia Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article