Anti-fibrotic effects of Acremoniumterricola milleretal mycelium on immunological hepatic fibrosis in rats

Research progress on the anti-hepatic fibrosis action and mechanism of natural products

Hepatic fibrosis is the most common pathological feature of most chronic liver diseases, and its continuous deterioration gradually develops into liver cirrhosis and eventually leads to liver cancer. At present, there are many kinds of drugs used to treat liver fibrosis. However, Western drugs tend to only target single genes/proteins and induce many adverse reactions. Most of the mechanisms and active ingredients of traditional Chinese medicine (TCM) are not clear, and there is a lack of unified diagnosis and treatment standards. Natural products, which are characterized by structural diversity, low toxicity, and origination from a wide range of sources, have unique advantages and great potential in anti-liver fibrosis. This article summarizes the work done over the previous decade, on the active ingredients in natural products that are reported to have anti-hepatic fibrosis effects. The effective anti-hepatic fibrosis ingredients identified can be generally divided into flavonoids, saponins, polysaccharides and alkaloids. Mechanisms of anti-liver fibrosis include inhibition of liver inflammation, anti-lipid peroxidation injury, inhibition of the activation and proliferation of hepatic stellate cells (HSCs), modulation of the synthesis and secretion of pro-fibrosis factors, and regulation of the synthesis and degradation of the extracellular matrix (ECM). This review provides suggestions for the development of anti-hepatic fibrosis drugs.

Effects of Chinese herbal medicine therapy on survival and hepatic outcomes in patients with hepatitis C virus infection in Taiwan

BACKGROUND

Chinese herbal medicine (CHM) is a complementary natural medicine that is used widely for the treatment of hepatic diseases. The aim of this study was to investigate the effects of the long-term use of CHM for the treatment of liver diseases, as prescribed by TCM doctors, on overall mortality and hepatic outcomes in patients with HCV.

PATIENTS AND METHODS

We identified 98788 patients with HCV. Of these, 829 and 829 patients who were users and non-users of CHM, respectively, were matched for age, gender, CCI, and comorbidities prior to CHM treatment. The chi-squared test, Cox proportional hazard model, Kaplan--Meier method, and log-rank test were used for comparisons.

RESULTS

CHM users had a lower risk of overall mortality than non-users after adjustment for comorbidities by using a multivariate Cox proportional hazard model (p-value < 0.001; HR: 0.12, 95% CI: 0.06-0.26). In addition,the CHM users had a lower risk of liver cirrhosis than non-users after adjustment for comorbidities (p-value = 0.028; HR: 0.29, 95% CI: 0.09-0.88). The 12-year cumulative incidences of overall mortality and liver cirrhosis were lower in the CHM group (p-value < 0.05 for both, log rank test). The CHM co-prescription for Dan-Shen, Bie-Jia, Jia-Wei-Xiao-Yao-San => E-Shu was found to occur most often associated for the specific treatment of HCV infection.

CONCLUSION

CHM as adjunctive therapy may reduce the overall mortality and the risk of liver cirrhosis in patients with HCV. The comprehensive list of the herbal medicines that may be used for the treatment of patients with HCV may be useful in future scientific investigations or for future therapeutic interventions to prevent negative hepatic outcomes in patients with HCV.