As the basic resource in the China medical system, the importance of medical personnel’s enthusiasm is graduate playing significant role in the process of health reform. Through the prospective of salary system for medical personnel, it analyzed the current situation and problems of the low salary of medical staff, the unreasonable distribution of salary elements, the imbalanced structure of salary and so on. It also put forward the following proposals as to determine the reasonable salary with dynamic regulation for the medical staff, to ascend the position value and to establish a guaranteed and flexible salary structure and so on.

Aim To study the effect of silymarin on proliferation and apoptosis of human osteosarcoma saos-2 cells and to explore its possible mechanisms .Meth-ods Control group and different concentration groups of silymarin were set , and Saos-2 cells were treated with silymarin .Celluar morphologic changes were ob-served by inverted phase contrast microscope .Prolifer-ation of cells was tested CCK-8 assay .Apoptosis rate of cells was analyzed by flow cytometry . ERK1/2、p-ERK1/2 and cleaved caspase-3 protein expression were measured by Western blot .Results Silymarin inhibi-ted the proliferation of Saos-2 cells in a time-dependent and concentration-dependent manner . Silymarin in-duced the apoptosis of Saos-2 cells in a concentration-dependent manner . Silymarin decreased p-ERK1/2 protein expression and increased cleaved caspase-3 protein expression in a concentration-dependent man-ner, while ERK1/2 protein expression had no obvious change.Conculsions Silymarin can inhibit the prolif-eration of human osteosarcoma saos-2 cells and induce apoptosis of them , and the mechanism may be related to inhibition of ERK signaling pathway and upregulated caspase-3 protein expression .

Objective To measure and analyze the staffing standards of family doctor interdisciplinary team by means of the WHO workload indicator of staffing need (WISN)method,for reference of the government in building family doctor interdisciplinary teams.Methods 150 community health centers in 16 provinces were selected.The related data from 150 centers were collected to analyze the population served by each family doctor,and the staffing standards of family doctor interdisciplinary team by means of the WHO workload indicator of staffing need(WISN)method.Results There were 10 721 community health professionals in the sample centers which provide 132.14 million standard equivalents of service to the public.1 9 6 1 6 community health professionals were needed to ensure the quality of service and no extra workload after work for professionals.Averagely,each family doctor can serve 1 558 residents,who needs 1.3~1.5 nurses or public health workers.Conclusions A huge gap was found for community health professionals.The population served by each family doctor should be lowered compared to the governmental requirement and more nurses should be introduced to the family doctor interdisciplinary team.

Aim To study the role of the total flavonoids from arachniodes exilis(TFAE) in osteogenic differentiation of human umbilical cord mesenchymal stem cells(hUCMSCs).Methods hUCMSCs were isolated and cultured by tissue explants adherent method, hUCMSCs at passage 3 were used to do the experiment, hUCMSCs were treated by different concentrations of TFAE, and cellular viability was measured by CCK 8 assay;alkaline phosphatase(ALP) activity was tested by AMP method;calcium nodule formation was detected by alizarin red staining;expression level of osteogenesis-related gene type I collagen enzyme a1(collagen type Ia1, Col1a1), osteopontin(OPN), Runx2, Osterix(Osx) mRNA was measured by RT-PCR;expression level of Col1a1,OPN protein was measured by Western blot.Results Certain concentration of TFAE(1 mg·L-1, 5 mg·L-1) promoted cellular proliferation, calcium nodules were more, ALP activity was enhanced;expression level of osteogenesis-related gene Col1a1, OPN, Runx2, OsxmRNA and Col1a1, OPN protein was up-regulated.Conculsion A certain concentration of TFAE promotes proliferation and osteogenic differentiation of hUCMSCs.

Drug clinical trial is an important link in the chain of new drug research and development. The results of drug discovery and development directly depend on the extent of standardization of clinical trials. Therefore, improving the quality of drug clinical trials is of great importance, and drug clinical trial institutions play a crucial role in the quality management of drug clinical trials. After years of development, the overall level of drug clinical trials has advanced rapidly in China, and a large number of clinical trials of traditional Chinese medicine have also been carried out. However, there is still a big gap between our country and developed countries. Therefore, for the construction and management of Chinese drug clinical trial institutions, there is still a long way to go. This study aims to analyze the current development of drug clinical trial institutions in China and explore the existing problems from three aspects, including current situations of institutional organization and management, regional and professional distributions, and quality control. And some suggestions are put forward finally, including support of traditional Chinese medicine, introduction of drug-risk management system, and construction of information management.
China ; Clinical Trials as Topic ; standards ; Drug Evaluation ; Drug Therapy ; standards ; trends ; Drugs, Chinese Herbal ; standards ; therapeutic use ; Humans ; Quality Control ; Research

Acupuncture Points ; Acupuncture Therapy ; Adult ; Female ; Headache ; therapy ; Humans

0.05).The iris diaphragm was flat to mild concave which lead the width of anterior chamber angle increased postoperation, no peripheral synechia was found. Conclusion: Phacoemulsification and foldable posterior chamber intraocular lens implantation through clear corneal incision had no significant influence on the long term intraocular pressure in simple senile cataract patients, the width of anterior chamber angle increased postoperation.

Objective To investigate the effect of rosiglitazone on the epithelial-mesenchymal transition process of renal tubular epithelial cell induced by transforming growth factor-β(TGF-β). Methods The human renal tubular epithelial cell line HK-2 was cultured in vitro and treated with TGF-β at the presence or absence of rosiglitazone, and the morphological changes of HK-2 cells were observed. Then PPARγ,SMAD family number 2/ 3,E-cadherin and Vimentin were detected by western blot, and the mRNA expression of PPARγ, E-cadherin, Vimentin, zinc finger transcription factor Snail and Slug were measured by realtime quantitative PCR. Finally,dual luciferase reporter assay was performed to detect the effect of TGF-β and rosiglitazone on the tran-scription activity of E-cadherin promoter. Results TGF-β could induce the EMT process of HK-2, including morphological changes such as longer pseudopod and broader cell space. TGF-β also activated the SMAD2/ 3 signaling pathway, with expression changes of E-cadherin and Vimentin. Rosiglitazone reversed the morphological changes of HK-2 cells induced by TGF-β, with shor-ter pseudopod and narrower cell space. Rosiglitazone also inhibited the mRNA and protein expressions of Vimentin, and restored the mRNA and protein expression of E-cadherin by up-regulating PPARγ. The activity of E-cadherin promoter was enhanced under the treatment of rosiglitazone. Conclusion Rosiglitazone can antagonize the EMT process of renal tubular epithelial cell induced by TGF-β, through the activation of PPARγ and stimulating transcription and protein expression of E-cadherin.

Objective To investigate the modulation of affective pictures on experimental tonic cold and heat pain in a behavioral study. Methods Fifteen healthy female subjects went through the tonic cold and tonic heat stimulation when watching the affective pictures in a counter-balanced order after the pictures were grouped into the pleasant, the unpleasant and the neutral picture sets. The pain tolerance time ( PTT ) was recorded.Results The tolerance time was prolonged when watching the pleasant and unpleasant pictures contrast to thatwhen watching the neutral ( Unpleasant ( 146.20 ± 13.68 ) s, Neutral ( 86. 73 ± 12.93 ) s, Pleasant ( 145.27 ±15.99 ) s, F(2,42) = 5.718, P ＜ 0.01 ) ). However, no significant difference was observed in the heat pain test under the different experimental conditions ( Unpleasant ( 74.73 ± 15.78 ) s, Neutral ( 68.80 ± 15.85 ) s, Pleasant ( 78.80± 14.81 )s, F(2.42) =0. 109, P＞0.05) ). A correlation between the residual difference of arousal in pleasant and neutral picture sets and the residual difference of heat PTT in pleasant and neutral picture sets was investigated (r = 0.546, P = 0.035 ). Conclusion Besides the emotional valence,the arousal may be one of the key elements that modulate the tonic pain.

Objective To investigate the risk factors that worsened the pathologic course of acute ischemic stroke .Methods The clinical data of 264 patients with acute ischemic stroke treated in Shijitan hospital were analyzed retrospectively .According to the outcome ,the patients were divided into deterioration group (70 cases) and improved group(194 cases) .The clinical data ,labora-tory examination results of the patients were collected through self-made survey and compared between the two groups .The risk factors that worsened the pathologic course of acute ischemic stroke were analyzed by multiple linear regression .Results There were 42 .86% patients with hyperlipidemia history and 70 .00% with diabetes history in the deterioration group ,which were signifi-cantly higher than the improved group(P<0 .05) .The levels of glucose ,glycosylated hemoglobin ,fibrinogen ,serum ferritin ,C reac-tive protein ,low density lipoprotein cholesterol in the deterioration group were significantly higher than those in the improved group (P<0 .05) .Multiple linear regression analysis showed that hyperlipidemia history ,high level of C reactive protein ,and high level of low density lipoprotein cholesterol were the independent risk factors that worsened the pathologic course of acute ischemic stroke . Conclusion Hyperlipidemia history ,high level of C reactive protein ,and high level of low density lipoprotein cholesterol were the independent risk factors that worsened the pathologic course of acute ischemic stroke .According to these factors ,patients were e-valuated and targeted measures were made to improve the prognosis of the patients .