Objective:To observe the therapeutic effect of the method of clearing lung and descending stomach and its mechanism on gastroesophageal reflux cough(GERC).Method:125 cases of GERC were divided randomly into the treatment group(n=65) treated by the therapy of clearing lung and descending stomach(with a self-designed decoction) and the control group(n=60) treated with Omeprazole and Domperidone,and they were all treated for 12 weeks.Results:The total effective rate was 92.3% in the treatment group and 78.3% in the control group,with a significant difference between the two groups(P

Objective: To investigate the current situation of consumption and development tendency of antitumor Chinese herbal injections in Wuhan area. Methods:The analytical method of the defined daily dose ( DDD) recommended by WHO was used to ana-lyze the application of antitumor Chinese herbal injections in 32 hospitals of Wuhan area during the period of 2010-2012. Results:The consumption sum and the DDDs of antitumor Chinese herbal injections were increased year after year, while the daily drug cost ( DDC) was stable in general. The sort of consumption was generally in accordance with the sequence of DDDs. Conclusion:The status quo of antitumor Chinese herbal injections during the period of 2010-2012 is in line with the characteristics of clinical application, indicating the use is rational.

Objective:To promote the application of barcode technology and establish comprehensive barcode management platform for medical equipment in order to achieve precise management of medical equipment just like ID.Methods: Combined with information management of barcode was effectively applied to the medical equipment asset; analyzed the underlying application of barcode technology in the field of equipment asset management; finally, to clarify the application effect of barcode technology in precise equipment asset management.Results: The application of barcode technology has realized dynamic management for the whole life cycle of medical equipment, and effectively improved management method and efficiency of hospital medical equipment asset.Conclusion:Through informatization to support precise management for medical equipment, and this method can form more scientific and technological barcode technology management mode for medical equipment asset. This mode can reduce the workload and difficulty for routine equipment asset management, enhance the precise management level for equipment asset, and provide a powerful technical guarantee for the reasonable and effective integration of hospital equipment assets.

Objective To investigate the effect of hypoxia on vascular endothelial growth factor (VEGF) expression and secretion in human renal fibroblasts. Methods Human renal fibroblasts were primary cultured from donor kidney, and cells in passage 3 were used in this experiment. Hypoxia was induced by incubation in a gas-tight box gassed with 10% CO2/10% H2/80% N2 for 24 hours. VEGF mRNA levels were measured by semi-quantitative RT-PCR method. VEGF proteins expressed on cell surface were measured by flow cytometry. VEGF proteins secreted into supernatants were measured by ELISA method. Results Hypoxia caused a 2. 5-fold increase of VEGF mRNA level in human renal fibroblasts. Hypoxia also induced significant increases of VEGF proteins on cell surfaces (mean fluorescence intensities: 1. 053?0. 055 vs 0.763?0.057, n=4,P

Objective To investigate the safety and clinical prognosis of breast conserving operation in treat-ment of triple negative breast cancer.Methods 157 patients with breast cancer were divided into the non triple nega-tive breast cancer group (n=76) and triple negative breast cancer (n=81) according to its receptor expression,clin-ical pathological features, local recurrence after 5 years.Distant metastasis and survival situation were compared between two groups.Results The age<35 years patients of triple negative group accounted 17.3%,significantly higher than 7.9%of the non triple negative group(χ2 =5.331,P<0.05);the size of tumor≥5cm of triple negative group accounted 79.0%,significantly higher than 59.2% of the non triple negative group(χ2 =7.022,P<0.05);The patients with positive family history and lymph nodes of the triple negative group were 9.9%and 28.4%,signifi-cantly higher than 2.6%and 17.1%of non triple negative group,the difference between the two groups was statisti-cally significant (χ2 =6.283,4.865,all P<0.05);The local recurrence,distant metastasis rate and 5 year survival rates between the two group were not significantly different(χ2 =2.559,2.829,2.361,all P>0.05);The 5 year dis-ease free survival rate of the triple negative group was 80.25%,significantly lower than 94.74%of the non triple neg-ative group (χ2 =6.572,P<0.05).Conclusion The patients with triple negative breast cancer is younger,their tumor size is large and has a high proportion of family history.Their recurrence rate,distant metastasis rate and 5 year overall survival rate are as better as the patients with non triple negative breast cancer after breast preservation opera-tion,which has high security and good clinical application value.

Objective To investigate the mechanisms of mesenchymal stromal cells (MSCs) in promoting the transplanted islets neovascularization.Methods We performed co-transplantation of allogeneic islet and MSCs into non-obese diabetic (NOD) mice and the lymphocyte chimeric rate was detected by flow cytometry.The MSCs migration,transformation and secretion of cytokines were detected by immunofluorescence.Results In mice of co-combination transplantation of islet with MSCs,donor lymphocytic chimerism in graft was increased.BM-MSCs can migrate to transplanted islet,differentiate into vascular smooth muscle cells,and also secrete vascular endothelial growth factor (VEGF).Conclusions MSCs can migrate to transplanted islet and promote neovascularization.Also,it enhanced allograft immune tolerance of islet grafts via increasing donor lymphocytic chimerism.

Objective To investigate the role of leukemia inhibitory factor (LIF) in cell survival of cone photoreceptors and the underlying mechanism following oxidant injury.Methods 661W cells were cultured and randomly divided into normal control group,LIF intervention group,H2O2 intervention group,S3 I201 intervention group,H2O2 + LIF intervention group,H2O2 + S3I201 intervention group and H2O2 + LIF + S3I201 intervention group,according to the different intervention drugs.MTT assay and Western blot were used to detect the effects of LIF pretreatment on 661W activity and the expression of STAT3 protein and its phosphorylation level after oxidative damage.Using STAT3-specific inhibitor S3I201 to block the STAT3 signal transduction pathway,MTT assay and real-time PCR were used to detect the effects of STAT3 signaling pathway on 661 W activity and the mRNA expression of survivin bcl-2 and bcl-xi after oxidative damage.Results Compared to H2O2 intervention group,the relative protein expression of p-Tyr705-STAT3 was increased in H2O2 + LIF intervention group,the difference was statistically significant (P ＜ O.05);The relative protein expression of p-Tyr705-STAT3 was decreased in H2O2 + S3I201 intervention group,the difference was statistically significant (P ＜ 0.05).Compared to H2O2 intervention group,the cell activity of 661W cells was increased in H2O2 + LIF intervention group,the difference was statistically significant(P ＜0.05).Compared to H2O2 + LIF intervention group,the cell activity of 661W cells was decreased in H2O2 + LIF + S3I201 intervention group,the difference was statistically significant (P ＜ 0.05).Compared to normal control group,the mRNA expression of bcl-2 and bcl-xl were increased in LIF intervention group,H2O2 intervention group and H2O2 + LIF intervention group,the differences were statistically significant (all P ＜ 0.05).Compared to H2O2 + LIF intervention group,the mRNA expression of bcl-2 and bcl-xl were decreased in H2O2 + LIF + S3I201 intervention group,the differences were statistically significant (all P ＜ 0.05).Conclusion LIF has protective effect on oxidative injury of cone photoreceptors,and it may contribute to cell survival through activation of the STAT3 signaling transduction pathway and its related survivin.

Calculus Bovis (CB) is one of the precious traditional Chinese medicines (TCM) and has been widely used in oriental countries over 2000 years.It possesses a broad spectrum of pharmacological properties such as relieving fever,analgesic,diminishing inflammation,sedation,reducing blood pressure,recovering gallbladder functions,antioxygenation,and anti-tumor and improving immunity,et al.Due to the scarce resource and high price of natural CB,its substitutes,artificially synthesized CB and C.Bovis Sativus (CBS),also called in vitro cultured C.Bovis,have already been developed and widely used in medicine preparation.By using the literature material method,the current article explored literatures regard to pharmacological activities and clinical application of CB and its substitute,and the compound preparations were also included,from 1949 to 2016 in journals of domestic and foreign.All documents are summarized to provide a valuable reference for further basic or clinical research about CB and its substitute.

Objective To estimate the operational efficiency of 37 county level public general hospitals in Hubei province using the world popular method of Bootstrap-data envelopment analysis.The aim is to make up for the theory and methodology gaps on DEA research for hospitals in China,and to provide policy and management recommendations for their further improvement.Methods The input and output indicators of hospital efficiency evaluation were selected based on our previous research.R Software was used to describe the current input and output indicators,while FEAR package used to measure Bootstrap-DEA efficiency value of the sample hospitals with bias corrected,along with such applied analysis as efficiency benchmarking for the technical efficiency outcomes.Results There are great differences among the healthcare input and output of these hospitals.In particular,the difference in the number of actual beds was 4.67 times between the highest hospital and the lowest one.All of the bias corrected efficiency scores were lower than those before correction,and the average bias corrected score of the sample hospitals is 0.717 9.Moreover,only 20 hospitals(54.05%)have their efficiency scores above the median level.Conclusions The healthcare resources allocation of these hospitals needs to be further optimized.Hospitals still have big potential to improve their efficiency.Besides providing policy support,the government is advised to guide hospitals to innovate their management mechanisms,such as introducing and applying benchmarking,ranking,inter-hospital learning among others,so as to continuously improve their operational efficiency.

OBJECTIVE:To provide reference for rational clinical use of drugs and sound management thereof. METH-ODS:The relative data of antihypertensive drugs applied in 34 hospitals in Wuhan city during 2011 and 2013 were analyzed sta-tistically by using the analytical method of the Defined Daily Dose(DDD)recommended by WHO. RESULTS:Both consump-tion amount and DDDs of antihypertensive drugs in Wuhan city were increasing during 2011 and 2013,where calcium-channel blockers(CCB)enjoyed the largest consumption amount and the highest DDDs,with the constituent ratio of over 40% respec-tively,followed by angiotensinⅡreceptor antagonist (ARB) and angiotensin converting enzyme inhibitors (ACEIs). The con-sumption amount and DDDs of new compound preparation also increased. Top three single drugs in terms of consumption amount were amlodipine,levamlodipine and valsartan,while amlodipine,nifedipine and felodipine ranked the top three in DDDs list. CONCLUSIONS:Wide usage of antihypertensive drugs in Wuhan City are respectively CCB,ARB,ACEI,adrener-gic receptor blockers and diuretics,which are applied in current principle of antihypertensive drugs use and basically rational in clinical application.