OBJECTIVE:To discuss the related measures for the reduction of medical expenses.METHODS:The related data concerning hospital drug revenues before and after the operation of’pharmaceuticals purchase by public bidding’were compared,and reasons for the high undescended hospital drug expenses were analyzed.RESULTS:Although the drug revenues kept increasing year by year,yet the profits gained by hospitals from which decreased year by year,which may resulted from many factors.CONCLUSIONS:The operation of the’pharmaceuticals purchase by public bidding’failed to bring down the high medical expenses.

Firstly, this paper introduced and analyzed the humanistic quality of medical students. Thereafter, this paper discussed the advantages and thinking of college English teaching in the process of cultivation of medical students′ humanistic quality. At last, it pointed out that college English teachers could cultivate the medical students′ humanistic quality and effectively improve the comprehensive humanistic quality for medical students through changing educational concept, digging teaching materials about humanistic quality education, enriching the means of college English teaching, expanding the teaching space of humanistic quality, strengthening the emotion education, and training critical thinking.

Objective To establish a RP-HPLC method for simultaneous quantitative determination of 4 anthraquinones in Shugan Quzhi capsules. Methods A RP-HPLC method was used with a Diamonsil C18 column (5 ?m,4.6 mm?150 mm). The mobile phase was composed of methanol and 0.1% H3PO4 water solution (77∶23,v/v). The wavelength of UV detector was 254 nm and column temperature was 30 ℃. Flow rate was 1.0 mL/min and 20 ?L was injected every time. Results The linear ranges of rhein,emodin,chrysophanol and physcion were 0.083 2～2.08,0.100 8～2.52,0.291 2～7.28 and 0.088～2.20 ?g/mL,respectively. Their average recoveries were 97.3%,96.9%,96.5% and 95.9%,respectively. Conclusion This method was sensitive,repeatable and suitable to determine the contents of 4 anthraquinones in Shugan Quzhi capsules.

Objective To explore the levels of interferon ?(IFN-?) and interleukin-10(IL-10) in sera and in hepatitis B virus(HBV) core antigen(HBcAg) stimulated culture supernatants of peripheral blood mononuclear cells(PBMC) from chronic HBV carriers children and their clinical significance.Methods Five milliliter peripheral blood was collected from 21 HBeAg-positive children(group A),20 HBeAg-negative children(group B) and 19 normal controls(group C),sera and PBMC was isolated,after 72 h culture of PBMC with HBcAg or not.The levels of IFN-? and IL-10 in sera and in HBcAg stimulated or not stimulated culture supernatants of PBMC were detected.Results The level of sera IFN-? had no difference between each group;the sera level of IL-10 in group A and B were significantly higher than that of group C.The level of IFN-? in HBcAg stimulated culture supernatants of PBMC from group B and C were higher than that from group A;while IL-10 levels in HBcAg stimulated culture supernatants from group A and B were higher than that from group C.Conclusions The level of IL-10 and the lower reactivity to HBcAg of PBMC play roles in the mechanisms of chronic HBV carriers children.

Induced pluripotent stem cell is a landmark in the stem cell study field, which has rapidly developed in the past 10 years.By obtaining induced pluripotent stem cells from somatic cell, and then differentiating into cardiomyocyte, various cardiomyocyte disease models could be established,which can be used for research of disease mechanisms, drug screening and gene therapy.This review introduces the successfully established cardiomyocyte disease models from human induced pluripotent stem cells, and points out the problems and prospects.

OBJECTIVE:To provide reference for the instructions of domestic Clindamycin phosphate injection. METHODS:The contents in the instructions of domestic Clindamycin phosphate injection approved the listing from Jan. 2006 to Dec. 2015 were statistically investigated according to Regulation for Drug Package Inserts and Label Management and Regulatory Guidelines for Chemicals and Biologicals,and the items with great differences in different approval number were analyzed comparatively. RE-SULTS:The labeling rate of clinical experiment in the collected 25 instructions of domestic Clindamycin phosphate injection was 0,the labeling rate of validity was 44%,the labeling rate of use for elderly patients was 68%,the labeling rate of overdosage was 76%,and the labeling rate of others was 100%. The items with great differences were mainly special populations,usage and dos-age,adverse reactions,validity,storage conditions and precautions. CONCLUSIONS:There are great differences in instructions of domestic Clindamycin phosphate injection,some items are inaccurate,incomplete and lack of scientificity,which may result in ir-rational drug use in patients and increase the risk of medication. It is suggested that the domestic enterprises should modify and per-fect the contents of the instructions of domestic Clindamycin phosphate injections referring to the instructions of foreign brand name drug;and the drug regulatory department should strengthen the monitoring of drug instructions.

OBJECTIVE:To provide reference for the construction and management of hospital clinical drug trial institution. METHODS: The practice of our hospital in the construction and management of hospital clinical drug trial institution in accordance with the Good Clinical Practice and the Trial Provisions for Drug Clinical Trial Institution Qualification was summarized. RESULTS: Hospital attached great importance by taking effective measures,strengthening the construction of software and hardware and emphasizing reforming was the key to pass the qualification confirmation,and the key points in the management are to tighten control on the clinical trial process and establish complete management regulations. CONCLUSION: The construction and management of hospital clinical drug trial institution is conducive to the improvement of clinical trial level and it serves as a scientific,accurate and reliable basis for the evaluation and marketing approval of new drugs.

Animals ; Antioxidants ; pharmacology ; Drugs, Chinese Herbal ; pharmacology ; Fatigue ; prevention & control ; Male ; Mitochondria, Heart ; drug effects ; metabolism ; Oxidative Stress ; drug effects ; Panax ; chemistry ; Physical Exertion ; drug effects ; physiology ; Rats ; Rats, Sprague-Dawley

Objective To investigate the serum level of vascular endothelial growth factor (VEGF) in patients with coronary artery disease (CAD) and its clinical significance. Methods The study included 36 patients with CAD and 10 non-coronary heart disease patients as the control. The concentrations of serum VEGF in the coronary veins and the aorta were measured by an enzyme-linked immunsorbent assay (ELISA). Total mononuclear cells were isolated from peripheral blood by Ficoll density gradient centrifugation, and were cultured in M199 medium supplemented with 20% fetal bovine serum. After 7 days culture, attached cells were collected. The effect of VEGF on the migration of endothelial progenitor cells (EPCs) were assayed with modified Boyden chamber assay. Results The serum VEGF levels of stable angina pectoris (SAP) patients (208.46?44.74 ?g/L) and acute coronary syndrome (ACS) patients (267.29?93.99 ?g/L) were much higher than that of the controls group (120.77?26.25 ?g/L,P

OBJECTIVE: To analyze the requirement of pharmaceutical care among physicians, nurses and patients and to explore work mode of clinical pharmacists. METHODS: The requirement of pharmaceutical care in concrete cases was summarized by combining with experience of author as clinical pharmacist in cardiology department. RESULTS: The advantage of clinical pharmacist and convenient consultation for selection of drugs contribute to complementary with physicians’ work. CONCLUSION: Clinical pharmacist provides various pharmaceutical care according to the requirement of doctors, nurses and patients.