A systematic review and meta-analysis of randomized controlled trials: Skin-patch of Chinese herbal medicine for patients with acute gouty arthritis.

AIMS: To evaluate the evidence of the effectiveness and safety of Chinese herbal medicine skin-patches for patients with acute gouty arthritis. BACKGROUND: Acute gouty arthritis is a problem that can limit the level of activity and impair the quality of life. In China, many clinical studies have demonstrated that skin-patches of Chinese herbal medicines benefit patients with acute gouty arthritis. However, the reported clinical effects vary. DESIGN: A systematic review and meta-analysis of randomized controlled trials. DATA SOURCES: Three English databases including CENTRAL (1993 to February 2017), PubMed (1966 to February 2017) and EMBASE (1974 to February 2017) and four Chinese databases including Chinese National Knowledge Infrastructure, Chinese VIP Information, SinoMed and Wanfang (all, 1949 - February 2017) were searched. Randomized controlled trials that compared skin-patches of Chinese herbal medicine with or without conventional treatments to conventional treatments, no treatment or a placebo treatment for patients with acute gouty arthritis were included. REVIEW METHODS: We conducted a systematic review and meta-analysis following the Cochrane process. Two authors selected the studies, extracted the data and evaluated the risk of bias of the included trials. RESULTS: Nineteen studies met our inclusion criteria. After synthesizing the data, the results showed that skin-patches of CHM combined with Western medicine seemed to be more effective than Western medicine alone for pain relief in patients with acute gouty arthritis and had fewer adverse events. CONCLUSION: Due to the quality of the data, larger and more rigorously designed clinical trials with proper outcome measures are necessary.

Spraying rhubarb powder solution under gastroscope in the treatment of acute non-varicose upper gastrointestinal bleeding: A systematic review and meta-analysis of randomized controlled trials.

OBJECTIVE: Systematically assessing the safety and effectiveness of spraying rhubarb powder solution under gastroscope for the treatment of acute non-varicose upper gastrointestinal bleeding, and confirmation for further clinical research and application. METHODS: We searched the following databases up till November 2019: PubMed, the Cochrane Library, EMBASE, CNKI, WanFang Data, VIP and SinoMed. Randomized controlled trials (RCTs) were used to compare the curative effect of spraying rhubarb powder solution with other drugs under gastroscope for the treatment of acute non-varicose upper gastrointestinal bleeding. RESULTS: Out of 171 articles, 14 RCTs involving 1493 patients were included. All control groups included in the RCTs were treated with norepinephrine solution. The hemostatic effect of spraying rhubarb powder solution under gastroscope was examined for 24 h at high concentration (0.1 g/mL). The hemostatic effect at higher conc. (0.1 g/mL) found far more better than low conc.(RR = 1.48;95 %CI:1.25,1.75;P﹤0.00001) (0.03 g/mL)as homeostatic effect at low conc.is same that of norepinephrine solution (RR = 1.02;95 %CI:0.94,1.10;P = 0.62). Moreover within 48 h, rhubarb powder solution with 0.1 g/mL or 0.15 g/mL conc. have of significantly higher hemostatic effects than norepinephrine solution (RR = 1.18;95 % CI: 1.08, 1.30;P = 0.0003). Occurrence of rebleeding event within 48 h after successful hemostasis (RR = 0.42;95 %CI:0.24,0.74;P = 0.003) reduced exceptionally. After that the hemostatic effect of rhubarb powder solution with 0.1 g/mL conc.examined within 72 h again exhibited significant improvement than norepinephrine solution (RR = 1.19;95 %CI:1.12,1.26;P < 0.00001). On par with immediate hemostasis time, rhubarb powder solution took unprecedented less time than norepinephrine solution;(MD=-5.56S;95 %CI:-6.16, -4.95;P﹤0.00001). Additionally, the adverse reaction produced by rhubarb powder solution is much lower than norepinephrine solution (RR = 0.22;95 %CI:0.11,0.42;P < 0.00001). CONCLUSIONS: According to meta-analysis, Spraying rhubarb powder solution under gastroscope in the treatment of acute non-varicose upper gastrointestinal bleeding is superior to norepinephrine solution in improving hemostasis effect. Shortening immediate hemostasis time and reducing rebleeding,and is safe to use. Based on the results of this study, physicians can treat patients with acute non-varicose upper gastrointestinal bleeding by spraying rhubarb powder solution under gastroscope according to the patients' condition.However, the sample size included in this study is small and of substandard quality qu, and a large sample size clinical trial with strict design and normative report is needed to verify the safety and efficacy of rhubarb powder solution under gastroscope for acute non-varicose upper gastrointestinal bleeding.

Wendan decoction (温胆汤) for treatment of schizophrenia: a systematic review of randomized controlled trials.

OBJECTIVE: To assess the beneficial and adverse effects of Wendan Decoction (温胆汤, WDD) for the treatment of schizophrenia. METHODS: Five electronic databases were searched until May 2014, including the Chinese National Knowledge Infrastructure, the Chinese Biomedical Literature Database, the Chinese Scientist Journal Database, PubMed, and the Cochrane Central Register of Controlled Trials in the Cochrane Library. The randomized controlled trials (RCTs) testing WDD against placebo, antipsychotic drugs, or WDD combined with antipsychotic drugs against antipsychotic drugs alone were included. Study selection, data extraction, quality assessment, and data analyses were conducted according to the Cochrane standards. RESULTS: Thirteen RCTs (involving 1,174 patients) were included and the methodological quality was evaluated as generally low. The pooled results showed that WDD combined with antipsychotic drugs were more effective in clinical comprehensive effect, Positive and Negative Syndrome Scale (PANSS) scores and Brief Psychiatric Rating Scale scores compared with antipsychotic drugs alone. However, WDD had less effectiveness compared with antipsychotics in clinical comprehensive effect; and WDD was not different from antipsychotic drugs for PANSS scores. The side effects were significantly reduced in the intervention group compared with the control group. CONCLUSIONS: WDD appears to be effective on improving symptoms in patients with schizophrenia. However, due to poor methodological quality in the majority of the included trials, the potential benefit from WDD needs to be confirmed in rigorous trials and the design and reporting of trials should follow the international standards.

[The relationship between meridians and mental state discused from the treatment of depression with acupuncture and moxibustion].

The acupoints and meridians selected in the treatment of depression with acupuncture and moxibustion recorded in the domestic clinical literatures from 2001 to 2011 were summarized and analyzed so as to provide the references for the treatment of depression with acupuncture and moxibustion and discuss the relationship between meridians and mental state. SPSS 17.0 statistical analyzing software was used and the statistical description of enumeration data was applied for statistical analysis. It was found that all of the twelve regular meridians and the eight extraordinary meridians were involved in the treatment of depression with acupuncture and moxibustion, of which the application frequency of the Governor Vessel was the highest and that of the Foot-Taiyang Meridian, Foot-Yangming Meridian, Foot-Shaoyang Meridian and the Conception Vessel were followed. It is concluded that depression is Yin disease treated by regulating Yang meridians and it is found that the Governor Vessel, three foot yang-meridians and the Conception Vessel are closely related to mental disorders.