A review on the chemical profiles, quality control, pharmacokinetic and pharmacological properties of Fufang Xueshuantong Capsule.

Fufang Xueshuantong Capsule (FXC) is a traditional Chinese medicine (TCM) formula composed of four herbs including Panax notoginseng , Astragalus membranaceus , Salvia miltiorrhiza , and Scrophularia ningpoensis. Long-term and extensive clinical applications have confirmed that FXC could exert significant effects on fundus, cardiovascular and cerebrovascular occlusive diseases. To systematically analyze and summarize the existing researches involving quality and efficacy re-evaluation of FXC, point out the typical problems, and further propose some opinions to contribute to future study. Literatures concerning FXC were collected from online scientific databases including China National Knowledge Infrastructure, WanFang Data, PubMed, Science Direct, Scopus, Web of Science, Springer Link up to June 2020. All eligible studies are analyzed and summarized in this review. This review outlines the chemical profiles, quality control, pharmacokinetic and pharmacological properties of FXC based on reported results. Some problems are pointed out for FXC: the quality control needs further improvement, the pharmacokinetic properties have not been comprehensively investigated, and in-depth and systematic mechanism researches are scarce. Hereon we propose several directions for future study: (a) establishment of feasible HPLC or LC-MS based quantitative methods for simultaneous determination of multiple components to monitor the overall quality; (b) pharmacokinetic studies concerning humans, drug-drug interactions, and correlation with pharmacodynamics; (c) pharmacological mechanism researches integrating multi-omics technologies (gut microbiome, metabolomics, etc.). This review highlights the researches on quality and efficacy re-evaluation of FXC, and points out some typical problems. Further in-depth studies should focus on the promotion of quality control, pharmacokinetic properties, and pharmacological mechanism. Image 1 [ABSTRACT FROM AUTHOR]