• Xinsheng Liu and Jing Li.
• Department of Pediatrics Unit, Baoji Traditional Chinese Medicine Hospital, Baoji, Shaanxi Province, China.
• Medicine (Baltimore). 2022 Sep 16; 101 (37): e30247e30247.

BackgroundA meta-analysis was performed to evaluate the effect of acupoint herbal patching as an add-on to asthma medication during Sanfu days, as the hottest days in summer, on the acute attack, immunological response, and the pulmonary function in asthmatic children.MethodsA systematic literature search up to July 2021 was performed and 13 studies included 1166 asthmatic children at the start of the study; 587 of them were using acupoint herbal patching as an add-on to asthma medication during Sanfu days and 579 were given asthma medication only.ResultsAcupoint herbal patching as add-on to asthma medication had significantly lower frequency of acute attack (mean difference [MD], -1.57; 95% confidence interval [CI], -2.28 to -0.85, P < .001), lower asthma relapse (odds ratio, 0.13; 95% CI, 0.04-0.43, P < .001), and higher forced expiratory volume in 1 second (MD, 1.72; 95% CI, 0.89-2.65, P < .001), higher peak expiratory flow rate (MD, 1.15; 95% CI, 0.37-1.93, P = .004), lower immunoglobulin E after treatment (MD, -123.81; 95% CI, -185.60 to -62.02, P < .001), and higher interferon-gamma after treatment (MD, 7.17; 95% CI, 2.42-11.92, P = .003) compared to asthma medication only in asthmatic children.ConclusionsAcupoint herbal patching as an add-on to asthma medication during Sanfu days had a significantly lower frequency of acute attack, lower asthma relapse, higher forced expiratory volume in 1 second, higher peak expiratory flow rate, and higher interferon-gamma after treatment in asthmatic children compared to asthma medication only in asthmatic children.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

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