Systematic Review and Meta-analysis of Traditional Chinese Medicine on Inflammatory Factors in Patients with Coronary Heart Disease Complicated with Anxiety and Depression / 中国实验方剂学杂志

ABSTRACT

To systematically evaluate the effect of traditional Chinese medicine（TCM） on the expression of inflammatory factors in peripheral blood of patients with coronary heart disease complicated with anxiety and depression，and explore its efficacy and safety in treatment of anxiety and depression. In this study，CNKI，VIP database，WanFang database，PubMed and Cochrane Library were searched to collect randomized controlled trials（RCTs） of TCM in the treatment of coronary heart disease complicated with anxiety and depression，and 2 researchers independently screened the literatures and extracted the data. The quality of the included literatures was evaluated with Cochrance bias risk evaluation tool and Meta analysis was conducted by Cochrane Revman 5.3 software. A total of 21 research articles were included，with a total sample size of 2 342 cases，1 175 cases in the treatment group and 1 167 cases in the control group. Meta analysis results showed that the treatment group reduced the hypersensitive C-reactive protein（hs-CRP）［standard mean difference（SMD）=-1.61，95% confidence interval（CI）（-2.14，-1.09），P<0.01］，interleukin（IL）-8［mean difference（MD）=-5.03，95% CI（-8.37，-1.70），P=0.003］，IL-17［MD=-33.27，95% CI（-40.15，-26.39），P<0.01］，tumor necrosis factor（TNF）-α［SMD=-1.18，95% CI（-1.98，-0.38），P<0.01］，and homocysteine（Hcy）［MD=-3.45，95% CI（-4.85，-2.04），P<0.01］. The treatment group was better than the control group in terms of relieving anxiety and depression，i.e. scores of Hamilton anxiety scale（HAMA） ［SMD=-1.97，95% CI（-2.48，-1.46），P<0.01］，Hamilton depression scale（HAMD） ［SMD=-1.94，95% CI（-2.50，-1.38），P<0.01］，and self-rating depression scale（SDS）［SMD=-0.72，95% CI（-0.90，-0.54），P<0.01］，so in terms of ，with statistically significant difference. 4 articles mentioned that no obvious adverse reactions occurred，4 articles mentioned that the treatment group had drowsiness，dry mouth and bitter mouth，gastrointestinal reactions，but the incidence rates were significantly lower than those of the control group. The other 13 articles did not mention the occurrence of adverse reactions.