AIM To substantiate the therapeutic effects of carbonate buffer mixture on naturally occurring gastrointestinal atony in cattle. METHODS Therapeutic effects of carbonate buffer mixture (Na2CO3 50 g, NaHCO3 420 g, KCI 20 g, NaCI 100 g, water 10 L) were observed in 120 cases of gastrointestinal atony including forestomach atony, rumen impaction, rumen acidosis, omasum impaction and intestinal constipation. RESULTS Average cure rate of carbonate buffer mixture on abovementioned diseases was 95 %, and average dose was 1.4-0. 5. CONCLUSION Being a new approach for treatment of gastrointestinal atony in ruminants, the carbonate buffer mixture can eliminate the gastrointestinal atony originated from the over acidity in gastrointestinal canal.

ObjectiveTo observe the effect of telmisartan on plasma levels of inflammatory cytokine in coronary artery disease (CAD) patients complicated with diabetes mellitus and hypertension after percutaneous coronary intervention.MethodsFifty CAD patients who just had undertook angioplasty and implanted stents were randomly divided into two groups, the test group (telmisartan group, n=25) and control group (perindopril group, n=25). After treatment, patients were followed-up for 6 months; plasma samples were collected from each patient before and after percutaneous coronary intervention. Then plasma levels of C-reactive protein (CRP), monocyte chemoattractant protein-1 (MCP-1) were measured by enzyme-linked immunoassay. The changes of cholesterol, fasting plasma glucose (FPG), insulin and insulin resistance index (IRI) were observed.ResultsAt the end of 6 months, plasma levels of CRP and MCP-1 of patients in the test group significantly declined (P<0.01), and showing a inversely correlation with FPG (P<0.01), and FPG, insulin and IRI also declined. In the control group, only CRP and MCP-1 declined (P<0.05). Meanwhile, the frequency of cardiovascular events in test group was significantly lower than that in the control group.ConclusionTelmisartan can decline plasma levels of CRP, MCP-1 and frequency of cardiovascular events as well as increasing insulin sensitivity and improving glucose metabolism to unstable angina patients.

Based on the data of a national sampling survey, this paper described and analyzed the understanding, attitude, behavior, and their differences and influencing factors of Chinese medical researchers on ethical review of biomedical research involving human subject. The survey found that researchers with master’s degree or below, working in scientific research institutes or universities, no overseas experience, living in the central region and not serving as committee members have relatively poor acquaintance of "ethical review" ; researchers with the characteristics of male, the younger age, living in the western region, knowing less about "ethical review" , agree more with the view that "ethical review consumes too much time and energy" ; researchers who serve as members of the ethics committee are more likely to participate in scientific research projects that have not passed the ethical review process. Therefore, recommendations are put forward: comprehensively popularizing the training of ethical review, focusing on strengthening the vulnerable groups and regions, strictly implementing ethical review laws and regulations, and strengthening evaluation and supervision, so as to improve the service quality and efficiency of ethical review in multiple directions.

Based on the data of a national sampling survey, this paper described and analyzed the understanding, attitude, behavior, and their differences and influencing factors of Chinese medical researchers on ethical review of biomedical research involving human subject. The survey found that researchers with master’s degree or below, working in scientific research institutes or universities, no overseas experience, living in the central region and not serving as committee members have relatively poor acquaintance of "ethical review" ; researchers with the characteristics of male, the younger age, living in the western region, knowing less about "ethical review" , agree more with the view that "ethical review consumes too much time and energy" ; researchers who serve as members of the ethics committee are more likely to participate in scientific research projects that have not passed the ethical review process. Therefore, recommendations are put forward: comprehensively popularizing the training of ethical review, focusing on strengthening the vulnerable groups and regions, strictly implementing ethical review laws and regulations, and strengthening evaluation and supervision, so as to improve the service quality and efficiency of ethical review in multiple directions.