Objective To study the influence of the operation through tubular stomach plus mechanical anastomosis on the life quality of patients with esophageal cancer.Methods Seventy patients with esophageal cancer were treated by operation,tubular stomach plus mechanical anastomosis were used.They were followed up for six months.The quality of life was evaluated.Results The average time for the operation was 120 min and the average amount of bleeding was 291.3ml.Compared with before surgery,there was significant difference in emotion,activity,sleep and diet ( P ＜ 0.05 ).Conclusion The operation through tubular stomach plus mechanical anastomosis could significantly improve the quality of life of patients with esophageal cancer.

With the understanding of the function mechanism of RNAi,it has been widely applied in various fields.RNAi is a powerful tool to study gene functions and provides a new technical method for the specific gene treatment as well.The further development of RNAi technique opens up a new way for tumor gene treatment.

Objective To analyze the sequence of the novel conjugative plasmid pO157_Sal detected in outbreak isolates of Escherichia coli O157∶H7 .Methods The traE genes of the outbreak isolates in China were amplified by polymerase chain reaction (PCR) and the products were sequenced .The TraE sequences of Escherichia coli O157 ∶ H7 strains from other sources were retrieved from GenBank . Phylogenetic tree based on the TraE sequences was constructed by Neibhor-joining analysis .The whole plasmid sequences of pO157_Sal and pEC4115 were compared .Results The sequences of traE gene were identical among the Chinese isolates . There were homologous sequences of TraE in Escherichia coli O157∶H7 isolates from different sources .Twenty-one out of the 52 pO157_Sal genes were homologous to genes of pEC4115 with amino acid level identity ranging from 28% to 51% .Conclusions Although similar TraE sequences and similar plasmid are found in Escherichia coli O157∶H7 isolates from different sources ,pO157_Sal is only observed in Chinese outbreak isolates .The TraE sequences are conservative among the outbreak isolates ,indicating they are from the same specific source .

Objective: to observe the effect of Roux-en-Y Gastric Bypass (RYGB)on STZ induced type 2 diabetic rat model, and to clarify its initial mechanism. Methods: 42 type 2 diabeticrats were randomly allocated into operation group(group O 12 rats); sham group(group S 10 rats); diet control group(group F 10 rats); control group(group C 10 rats). Fasting glucose, Insulin Growth Factor-1 ( IGF1), fasting plasma insulin levels, weight and food intake were measured before and 1st , 2nd, 3 rd ,4th, 8th and 16 th week after operation. Results: 16 weeks after operation in the Group O, fasting glucose fell to (8.8?4.9)mmol/L, IGF1 increase to (148.6?7.3)ng/L ,fasting plasma increase to (74.7?9.2)mIU/L and weight decline to (212.6?15.1)g ,there was statistical significance compared with the levels of preoperation (P

OBJECTIVE:To put forward constructive suggestions about human resource management in Chinese pharma?ceutical enterprises in new century.METHODS:Based on relevant literature,the current situation of human resource manage?ment in state-own pharmaceutical enterprises was surveyed and analysed.RESULTS&CONCLUSION:Only by raising the level of human resource management and practicing new management modes,the pharmaceutical enterprises will get sustained benefit of the company and society.

Objective:To analyze the effect of bisoprolol on the cardiopulmonary function in the patients with CHF complicated with COPD. Methods:A retrospective study was used. Totally 60 cases of patients were divided into the observation group(30 cases) and the control group(30 cases)according to the different treatment method. The patients in the control group were treated with con-ventional methods including cardiotonic drugs,vasodilators,anticoagulation,myocardial nutrition and so on,while the patients in the observation group were treated with bisoprolol additionally at the initial dose of 1. 25mg,and the dose was increased to 10mg at the rate of 1. 25 mg/1-2 weeks. The cardiopulmonary function,clinical efficacy and adverse reactions of the two groups were compared after 3-month treatment. Results:The complete response rate and effective rate of the observation group were both higher than those of the control group(P<0. 05). All indices of cardiac function were improved in the two groups after the treatment(P<0. 05),and the im-provement of the observation group was better than that of the control group(P<0. 05). There was no obvious change in the pulmonary function before and after the treatment(P>0. 05). The incidence of adverse reactions in the two groups showed no significant differ-ence(P>0. 05). Conclusion:Bisoprolol combined with conventional treatment can improve cardiac function of the patients with CHF and COPD. The adverse effect on lung function is mild. Bisoprolol is safe and effective,which is worthy of promoted application.

?AIM: To investigate the compliance in patients with topical glaucoma therapy, and identify the most frequent barriers to adherence.?METHODS: One-on-one interview and questionnaire were taken to investigate the compliance with hypotensive eye drops in 366 patients who had been diagnosed as glaucoma and received the therapy for at least 6mo in Wuhan and suburban district from July 2014 to June 2015 in Wuhan Aier Eye Hospital.?RESULTS: The proportion of compliance was 44. 3%( 162/366 ) . Factors significantly influencing compliance included severity of the better eye, the severity of symptom when attacked, duration of medication and whether to administrate on the same time daily ( OR=5. 700,0. 554,0. 336,0. 558,P<0. 05). Age, gender, marital status, education level, economic status, domicile, knowledge of the disease, suffering from other diseases with medication, type of glaucoma, type of eye drop, frequency were not associated with a higher rate of non-compliance.? CONCLUSION: Compliance in patients with topical glaucoma therapy in Wuhan is poor. Regularly carrying out relevant health education and interventions is very important.

Abstract?AIM: To assess the efficacy and adverse reactions of two concentrations of diluted botulism toxin A ( BTX-A) for blepharospasm.?METHODS:Totally 220 patients (440 eyes) confirmedas blepharospasm in our department ( from January 2013 to January 2015 ) , were divided randomly into two groups:110 in high concentration group and 110 in low concentration group.The two groups were given local injections with 25 U/mL or 40 U/mL concentration of botulism toxin type A to the upper and lower eyelids orbicular muscle, corrugator, reducing eyebrow muscle and procerus respectively.We observed dosage of two groups, the treatment effect, the duration of the effect and the incidence of adverse reactions.?RESULTS: The high concentration group was given the BTX-A with 48.33 ±4.02U, the low concentration group was given the BTX-A with 28.51 ±3.42U,the differences were statistically significant( P<0.05).The differences of post-operative evaluation of curative effect, onset time and duration of the effect between the groups were not statistically significant ( P >0.05 ). Sixteen cases had ptosis in different levels in the high concentration group, and 2 in the low concentration group, the differences were statistically significant ( P<0.01).There were no serious complications such as intoxication, drug allergy in both groups.Ptosis relieved after using naphcon-A and disappeared in 2-3 wk.?CONCLUSION: The efficacy of local injection with two concentrations of diluted botulinum toxin A for blepharospasm was positive. Considering the high incidence of ptosis in high concentration group, we recommended the 25U/mL botulism toxin A for blepharospasm.

Studies have shown that erythropoietin (EPO) may have neuroprotective effect on cerebral ischemia, and exogenous EPO may also exert neuroprotective effect on cerebral ischemic injury through blood-brain barrier. Its mechanisms may include the upregulation of the expressions of apoptosis inhibiting genes bcl-2 and bcl-xl, the expression of key proteases during the process of inhibiting apoptosis, inhibiting nitric oxide oversynthesis, protecting against glutamate-induced excitotoxicity, etc.

Radiofrequency ablation(RFA)is a new, safe, effective and minimally invasive treatment for solid tissue tumors extensively special for treating primary and metastatic hepatic cancer, particularly the small ones. Recent advances in the device technology and combination with other methods promotes RFA a realistic treatment option for larger tumors and furthermore RFA recently has been recommended for the treatment of neoplasms of bone, kidney, adrenal gland, lung, breast and thyroid gland, etc. This article comprehends the mechanism of RFA and current status of clinical application with evaluation of the clinical efficacy.