Objectives:To understand the patients' cognition and satisfaction with public welfare in public hospitals.Methods:A questionnaire survey was conducted among 600 patients in Beijing municipal public hospitals and the data was statistically analyzed by SPSS 22.0.Results:Patients' understanding of public welfare was not ideal,the satisfaction was quite well,and the satisfaction of the patients in the experimental hospitals was more satisfactory than those in non-experimental hospitals.The patients have urgent needs on rational drug use,mutual recognition of medical results,smooth channels of patient rights,reduced medical expense and shortened waiting time.Conclusions:It should strengthen the publicity and governance of the public welfare of public hospitals to enhance the patients' understanding,breakthrough the urgent needs of public welfare to improve patients' satisfaction,and intensify the policy linkage and explore diversified implement forms of public welfare to improve service level.

Analysis of the nature, tastes, channel distributions and effects of the frequently used herbal medicines in the prescriptions involved in the clinical literatures about treatment of gastric cancer published from 1988 to 2007 was made in the paper. The literatures were categorized into three types: 1) treatment of middle- and late-stage gastric cancer; 2) prevention and treatment of the recurrence and metastasis after operation; 3) Chinese herbal medicines combined with chemotherapy for enhancing efficacy and reducing toxicity. The most frequently used herbal medicines in the three literature types were qi-invigorating herbs, such as Atractylodes, Astragalus, Codonopsis, Glycyrrhiza and Ginseng, etc. The herbal medicines for promoting urination to subside swelling such as tuckahoe and Semen Coicis, etc were used more frequently than the herbal medicines for regulating qi such as dried orange peel and putchuck, etc, as well as for clearing away heat to remove toxin such as spreading hedyotis herb, Herba Scutellariae Barbatae, yangtao actinidia root, and Rhizoma Paridis, etc. From another angle, the most frequently used herbal medicines for the treatment of gatric cancer were those cold, warm and neutral in nature, sweet, bitter and pungent in taste, and distributed to spleen and liver channels.

To determine whether p53 gene transcripts were altered in thyroid tumor and adjacent tissues of thyroid tumor, total RNA from 12 tumor specimens (9 carcinomas and 3 adenomas) and 4 adjacent tissues of thyroid tumor was exmined by Northern blot hybridization and reverse transcription——polymerase chain reaction. It was found that p53 gene transcripts were present in all tumors and the adjacent tissues of tumor and were significantly more obvious in the samples of carcinomas as compared with those of adenomas and in the samples of tumor as compared with those of the adjacent tissues of tumor. These data suggest that excessive p53 gene expressions are involved in thyroid carcinogenesis.

Objective To investigate the effect of old myocardial infarction on the heart rate variability.Methods Totally 86 patients with old myocardial infarction and 78 healthy people were enrolled in the study.Twenty-four-hour heart rate variability in the time domains including NN,SDNN,SDANN,RMSSD,and PNN50 and the frequency domains including VLF,LF,HF,and LF/HF were analyzed.Results Both the time domain and frequency domain indexes of the heart rate variability in patients with old myocardial infarction significantly decreased than those in the healthy peolple（P 0.05）.Conclusion There might be autonomic nervous system dysfunction in the patients with old myocardial infarction.

Acupuncture Therapy ; Female ; Humans ; Middle Aged ; Syringomyelia ; therapy

Cyclic peptide drugs have gradually become an emerging research direction due to their some favorable properties such as high-efficiency binding affinity, high selectivity, lower toxicity, and stable metabolism. In recent years, the number of cyclic peptide drugs under clinical research has continued to increase. Unlike the previous cyclic peptide drugs, which were mostly derived from natural products and their derivatives, these cyclic peptide drugs are designed by genetically encoded display technologies which are based on rational design and in vitro evolution (such as BT1718, PTG-300, POL6326, etc). Among them, phage display technology has some advantages such as mature research system, low cost, and simpler operation that make it well recognized and praised by the majority of researchers in this field. Here, we reviewed the recent progress of applying phage display technology to explore diverse cyclic peptide libraries, which, we believe, will contribute more valuable candidate cyclic peptide drugs in clinical research.

Endoplasmic reticulum stress(ERS) is a kind of subcellular pathological state,and associated with many diseases.Recently,the research of ERS on chondrocyte is at the beginning stage,and may be involved in pathogenisis of rheumatoid arthritis(RA) and osteoarthritis(OA).It has been proved that ERS can interfere the differentiation of chondrocyte,decrease the synthesis of abnormal protein,attenuate the injury of cell.But overreaction of ERS can cause chondrocyte apoptosis through an independent pathway without of Fas and NO.There are three signal transmission passages in ERS:ATF-6(activating transcription factor 6)、Ire 1(inositol-requiring 1)and PERK(PKR-like ER kinase).The three protein molecules activate apoptotic genes by TRAF-2(TNF receptor-associated factor 2)and GADD153(growth arrest and DNA-damage-inducible gene 153),initiate the chondrocyte apoptosis.Therefore,ERS may effect the pathogensis of RA and OA by modulating chondrocyte function and inducing apoptosis,but more research are needed to reveal the mechanism.

Objective: To investigate the protein basis and molecular mechanism of combination therapy with epigallocatechin gallate (EGCG), taurine, and genistein on CCl4-induced liver fibrosis in rats using isobaric tags for relative and absolute quantitation (iTRAQ). Methods: The SD rats were randomly divided into normal control, model, and combination therapy (taurine 200 mg/kg + EGCG 30 mg/kg + genistein 20 mg/kg) groups. The rats in the model and combination therapy groups were induced by ig administration of 50% CCl4 for 14 weeks, and the rats in the normal control group were given peanut oil. The combination therapy was started at week 9 for 6 weeks. HE staining of liver tissue was performed to evaluate histopathologic changes. The high-abundance proteins in the serum of model and combination therapy groups were depleted by ProteoMiner Protein Enrichment Kit. Proteins differentially expressed in the serum of those two groups were identified with iTRAQ coupled with LC-ESI-MS/MS technology and analyzed with bioinformatics tools. The expression of representative differential protein (Txn1) was validated by ELISA. Results: A total of 359 proteins with the confidence coefficient above 95% were identified, of which 78 were differential expressed proteins, including 51 up-regulated ones and 27 down-regulated ones. The serum level of Txn1 increased significantly in the combination therapy group compared with the model group (P < 0.05). Conclusion: The combination therapy can alleviate the progression of liver fibrosis effectively by affecting multiple biological processes. The regulation of anti-oxidant defense system and coagulation cascade pathway may be the molecular mechanisms of the combination therapy against liver fibrosis.

Objective To study the lab-scale simulated method of three-effect dynamic countercurrent extraction from Hedyotis diffusa by multi-index optimization and SPSS software.Methods Polyphenol content,flavonoids content,scavenging activity of samples on DPPH radicals,and extracting rate were considered as the optimization indexes.Orthogonal design method was used to optimize the four main factors of alcohol concentration,ratio of solid to solution,extracting temperature,and extracting times.Results The optimum condition is 70 min extraction time,solid to solution ratio of 1∶14,50% alcohol,extracting temperature 85 ℃.Conclusion The condition of large-scale industrialized production might be explored by studying the lab-scale simulated method of dynamic countercurrent extraction from H.diffusa.