Chinese herbal medicine therapy for hyperlipidemic acute pancreatitis: a systematic review and meta-analysis of randomized controlled trials.

OBJECTIVE: Chinese herbal medicine (CHM) has been widely used in the treatment of hyperlipidemic acute pancreatitis (HLAP), but the credibility of the evidence for this practice is unclear. We systematically reviewed the efficacy and safety of CHM therapy for HLAP. MATERIALS AND METHODS: In this systematic review and meta-analysis, we searched the Cochrane Central Register of Controlled Trials, Ovid MEDLINE, PubMed, EMBASE, CBM, CNKI, VIP, and Wanfang databases from inception to October 16, 2022, for randomized controlled trials comparing the combination of CHM and Western medicine therapy vs. Western medicine therapy alone in HLAP adults. This study is registered with PROSPERO (No. CRD 42022371052). RESULTS: A total of 50 eligible studies involving 3,635 patients were assessed in this meta-analysis. Compared with Western medicine therapy, the combination of CHM increased the total effective rate by 19% in HLAP patients [relative risk (RR): 1.19, 95% CI: (1.16, 1.23)]. There were significant differences between the two groups in improving clinical symptoms, promoting serum amylase and triglyceride recovery, reducing mortality [RR: 0.28, 95% CI: (0.14, 0.56)] and complication rates [RR:0.40, 95% CI: (0.31, 0.52)], and shortening the length of hospital stay [MD: -3.96, 95% CI: (-4.76, -3.16)]. Adverse reactions were similar between groups. Findings were robust in the sensitivity analysis. CONCLUSIONS: The combined CHM treatment was more effective than Western medicine alone in HLAP patients. However, due to the methodological shortcoming of the eligible studies, caution is needed when interpreting these findings.

The effects of the Chinese medicine ZiBu PiYin recipe on the hippocampus in a rat model of diabetes-associated cognitive decline: a proteomic analysis.

AIMS/HYPOTHESIS: Increasing evidence suggests that diabetes is associated with an enhanced risk of cognitive decline. The precise mechanisms underlying diabetes-associated cognitive decline (DACD) remain unclear. Here we investigated the molecular changes associated with DACD using a comparative proteomics study of hippocampus in a rat model of type 2 diabetes. In addition, we tested the effects of the Chinese medicine ZiBu PiYin recipe (ZBPYR) on DACD. METHODS: The hippocampus was dissected from control, diabetic and diabetic rats treated with ZBPYR (DM/ZBPYR). Soluble proteins were separated using fluorescence-based difference gel electrophoresis. Protein spots were visualised with fluorescent dyes and spot density was compared between each pair of groups. Proteins of interest were identified using mass spectrometry. Proteins of specific interest were also tested by western blot and real-time PCR analysis. RESULTS: We found 13 spots that were altered between control and diabetes groups, and 12 spots that were changed between diabetes and DM/ZBPYR groups. The identities of nine proteins were determined by mass spectrometry. The identified proteins were largely involved in energy metabolism, cytoskeleton regulation and oxidative stress. The protein alterations observed in the diabetes group were ameliorated to varying degrees following ZBPYR treatment. CONCLUSIONS/INTERPRETATION: The protein changes identified in hippocampus from a rat model of type 2 diabetes suggest that specific cellular alterations contribute to DACD. The Chinese medicine ZBPYR was found to affect multiple targets and partially repaired the original cellular balance. This study may provide important insights into the molecular events underlying DACD and allow the identification of novel therapeutic targets.