ABSTRACT
Background: Dietary fiber is strongly recommended as the basic treatment for functional constipation according to global guidelines. However, a complete evaluation standard for the laxative functional food remains to be improved in China. Aims: To evaluate the efficacy and safety of the laxative function of a compound fructose-oligosaccharide fiber granule, so as to provide evidence-based medical basis for the evaluation of laxative functional food. Methods: In a randomized, double-blind, parallel and controlled trial with placebo as control, 120 subjects with functional constipation were enrolled in 2 clinical research centers in Beijing, and randomly divided into experimental group and control group (60 cases in each group). Subjects in experimental group were given a compound fructose-oligosaccharide fiber granule dissolved in 50 mL water orally, 1 bag (9 g) per day for 2 weeks; while those in control group were given a placebo granule with the same appearance, specification and dosage as the experimental group. The bowel movement frequency per week, defecation status and stool consistency were recorded before and after the test, and the safety tests were completed. Results: After 2 weeks of treatment, the bowel movement frequency in experimental group increased by (1.63±1.57) times per week, the stool consistency assessed by Bristol stool form scale and the difficulty in defecation were also improved as compared with the baseline (all P<0.05). Furthermore, improvements in experimental group were superior to those in control group (all P<0.05). No allergic and other adverse events were reported during the test, and there were no significant changes in blood, urine, stool routine and blood biochemical indices before and after the test. Conclusions: The compound fructose-oligosaccharide fiber granule tested in this study is proved to have laxative effect and is safety for functional constipation. The testing program is scientific and of feasibility, and may provide a methodology basis for human oral administration trials of laxative functional food.
ABSTRACT
In order to provide reference for treatment of liver tumors using traditional Chinese medicine, we analyzed the research status of liver tumor treatment with traditional Chinese Medicine based on PubMed. By the bibliography information concurrence mining system (BICOMB 2013), the literature were collected and analyzed from PubMed database from the day of establishment to 31 October 2017. CytoScape3.6.1 software was used to draw the Co-occurrence analysis chart of high-frequency subject headings and the subheadings, and SPSS17 statistical software was used to cluster the high frequency subject headings. 365 literatures were collected in total. The amount of published articles is increasing year by year. The literatures were mainly in English. From the literature indicating the author's country, we found that 70％ of the top 10 countries and regions which published the most papers were from Asia. Among them, Chinese scholars ranked first. The top 5 of the high-frequency subject headings and the subheadings were Humans, Male, Animals, Liver Neoplasms/drug therapy and Carcinoma, and Hepatocellular/drug therapy. The research focused on the following 9 aspects: metabolism of liver cells, neoplasms, liver cancer pathology, pharmacological efficacy of liver cancer, relationship between cell proliferation and apoptosis and efficacy; xenograft model antitumor assays in mice, pharmacology of antitumor Chinese herbal medicine or phytogenic drugs, the effects of dose-response relationship, cellular activity and signal transduction on drug efficacy, therapeutic uses of traditional and phytotherapy and the outcome and mortality of liver tumor. By the bibliometric analysis in the field of traditional medicine for liver tumor, we can understand the research direction and development status of this field, which can be reference for prevention and treatment of liver cancer with TCM.
ABSTRACT
Objective: To investigate effect of Zhuanggu Granula medicated serum on proliferation and differentiation of bone marrow stromal cells(BMSCs) in vitro. Methods: Isolated BMSCs were cultured in vitro. The cells were treated with Zhuanggu Granula medicated serum, and the blank serum as the control group. The proliferation of cells was detected by MTT assay, the macroscopic histology, HE staining and immunohistoc-hemical examinations. Results: Zhuanggu Granula medicated serum effectively stimulated BMSCs proliferation (P