Efficacy and safety of Huangqi Jianzhong decoction in the treatment of chronic atrophic gastritis: A meta-analysis.

Abstract

Chronic atrophic gastritis is a persistent disorder of the digestive system where the gastric mucosa epithelium and glands undergo atrophy, leading to a decrease in their number and thinning of the gastric mucosa. It is worth noting that the prevalence of chronic atrophic gastritis is higher in China compared to the global average, and it is also considered a precancerous condition for gastric cancer. To evaluate the efficacy of Huangqi Jianzhong decoction in treating chronic atrophic gastritis. Chronic atrophic gastritis is a persistent illness characterized by the progressive disappearance of healthy gastric glands due to repeated injury. Huangqi Jianzhong decoctions are widely used in China to treat chronic atrophic gastritis. However, there is limited scientific evidence regarding their efficacy in treating this illness. The present meta-analysis adhered to the PRISMA guidelines and used the Cochrane Collaboration methodology. We performed a comprehensive search for clinical trials investigating the use of Huangqi Jianzhong decoction in treating chronic atrophic gastritis published until January 2023. The risk of bias and the quality of the included studies were evaluated using the Cochrane Handbook guidelines. Finally, a meta-analysis was conducted using the RevMan 5.4 software. This study included a total of 13 articles, comprising 1269 samples. The meta-analysis was conducted on these 13 articles, yielding the following results: I2 = 0%, P = 0.60, [RR = 1.24, 95%CI: 1.18 to 1.30, P < 0.00001]. The forest plot analysis of the Helicobacter pylori clearance rate revealed I2 = 0%, P = 0.36, [RR = 1.20, 95%CI: 1.05 to 1.38, P = 0.009]. The forest plot of PG-I level showed I2 = 99%, P < 0.00001, [MD = 4.99, 95%CI: -1.59 to 11.58, P = 0.14]. The forest plot of stomach pain demonstrated I2 = 54%, P = 0.04, [MD = -0.63, 95%CI: -0.68 to -0.58, P < 0.00001]. The forest plot of reflux indicated I2 = 82%, P = 0.0009, [MD = -0.48, 95%CI: -0.63 to -0.33, P < 0.00001]. The forest plot of recurrence rate exhibited I2 = 0%, P = 0.92, [RR = 0.15, 95%CI: 0.04 to 0.66, P = 0.01]. The forest plot of adverse reactions showed no heterogeneity in outcome data, [RR = 1.07, 95%CI: 0.53 to 2.17, P = 0.86]. This study demonstrated that Huangqi Jianzhong decoction improved various factors in adults with chronic atrophic gastritis. These factors included the total effective rate, Helicobacter pylori clearance rate, symptoms such as stomachache and acid reflux alleviation, and recurrence rates.