Zhongguo quanke yixue (Oct 2023)
Efficacy of Western Medicine, Chinese Patent Medicine and Their Combination on Post-stroke Insomnia: a Network Meta-analysis
Abstract
Background Post-stroke insomnia is one of the most common post-stroke complications, which seriously damages the quality of life and delays the process of rehabilitation. Clinical studies have shown that Western medicine alone, Chinese patent medicine alone and the combination of both are effective in the treatment of post-stroke insomnia. However, at present, there is still no network Meta-analysis to compare the efficacy of the three treatments. Objective To evaluate the efficacy of Western medicine alone, Chinese patent medicine alone and their combination in treating post-stroke insomnia by network Meta-analysis. Methods Chinese databases such as CNKI, CBM, Wanfang Data, VIP and English databases such as PubMed, Embase and Cochrane Library were researched by computer for randomized controlled trials involving Western medicine alone, Chinese patent medicine alone and the combination of both from inception to December 2022. Two researchers independently performed the evaluation of the risk of bias and quality assessment for the included studies. RevMan5.4、StataMP 14 and R 4.2.3 were used for statistical analysis. Results A total of 41 papers (41 two-arm RCT studies) with 3 916 patients were enrolled, including 1 959 cases in the treatment group and 1 957 cases in the control group. Network Meta-analysis results showed that in terms of improving efficiency, combination treatment was superior to Chinese patent medicine alone and Western medicine alone (P<0.05) ; in short-term treatment (duration≤4 weeks), the effective rate of combined treatment and Chinese patent medicine alone was better than that of Western medicine alone (P<0.05) ; in long-term treatment (duration ≥8 weeks), the effective rate of combined treatment was better than that of Western medicine or proprietary Chinese medicine alone (P<0.05). In terms of improving PSQI score, combination treatment was superior to Chinese patent medicine alone and Western medicine alone (P<0.05) ; in terms of safety, the use of Chinese patent medicine can reduce the occurrence of adverse events. The ranking of efficiency improvement was (with rank probability values in parentheses) : combination treatment (0.999) >Chinese patent medicine alone (0.889) >Western medicine alone (0.890). The ranking of short-term treatment efficiency was combination treatment (0.535) >Chinese patent medicine alone (0.526) >Western medicine alone (0.991). The ranking of long-term treatment efficiency was combination treatment (0.989) >Chinese patent medicine alone (0.529) >Western medicine alone (0.537). The ranking of PSQI score improvement was combination treatment (0.982) >Chinese patent medicine alone (0.975) >Western medicine alone (0.992) . Conclusion All three treatments for post-stroke insomnia have shown good efficacy and safety in terms of improving clinical efficiency and PSQI scores, and the most significant effect was shown in the combination treatment. However, high-quality, large sample studies are needed to verify the results.
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