irAII was translated by SHR and WKA rat spleen lymphocyte and thymocyte RNA in wheat germ free synthesizing system. The translation efficency of irAII at the most proper concentration of SHR immune cell RNA is higher than that of WKA rat immune cell RNA. the result also showed that irAII translation was increased in the rat spleen lymphocytes stimulated by concanavalin A (ConA). Furthermore, irAII, irAI and renin-like were translated by MLA-144 cell (T lymphosarcoma cell) poly (A) RNA in cell free translation system from wheat germ. The results proved that the immune cells of rats produce irAII in a constitutive or inducible fashion for the first time.

Objective To investigate the effects of compound lidocaine cream applied to tracheal tube on the recovery of tonsil with adenoidectomy in general anesthesia. Methods 120 patients undergoing elective tonsillectomy with adenoidectomy were randomly divided into the experimental group and the control group. In the experimental group, the surface of the tracheal tube was uniformly coated with compound lidocaine cream before anesthesia. In the control group, paraffin oil was given evenly to the surface of the tracheal tube. The changes of hemodynamics and the incidence of complications in the two groups were observed and recorded. Results The indexes of hemodynamics in the experimental group were more stable than those in the control group, and the control group had poor tube resistance, and the incidence of complications such as cough, irritability and sore throat was increased (P<0.05). Conclusion Application of compound lidocaine cream on tracheal tube surface can effectively reduce the cough and other stress response during the general anesthesia recovery period, decrease postoperative irritability and improve the safety of children after surgery.

Objective To investigate the effects of on-pump and off-pump coronary revascularization on renal function.Methods Twenty four patients underwent elective coronary revascularization were divided into 2 groups: group A with cardiopulmonary bypass(CPB)(n=12) and group B without CPB(n=12).Markers of glomerular and tubular function were evaluated before anesthesia(T_0),at the end of operation(T_1),2 hours after operation(T_2) and 24 hours after operation(T_3).Results The ratio of urinary microalbumin to creatinine and NAG levels increased significantly at T_1 as compared with that at T_0 in on-pump coronary revascularization(P

Objective To investigate the training process of clinical practice ability in medical undergraduates in the context of tutorial system,as well as new clinical training models and evaluation methods.Methods A total of 40 medical undergraduates who entered the stage of clinical practice were randomly divided into tutorial group and control group,with 20 undergraduates in each group.A diversified evaluation system was used to perform a comprehensive evaluation of clinical practice ability of medical undergraduates at different stages,with a combination of professional theory examination,Mini-Clinical Evaluation Exercise,Direct Observation of Procedural Skills,and clinical case report.All the data were analyzed by SPSS 23.0,t test was used for statistical analysis.Results Compared with the control group after the internship ended,the tutorial group had significantly higher scores of clinical professional theory (86.24 ± 2.93),clinical practice ability (7.53 ± 0.48),clinical operation skills (4.35 ± 0.47),and clinical thinking ability (6.31 ± 0.52) (all P＜0.05).Conclusion The application of the tutorial training mode during the internship of medical undergraduates can improve their comprehensive qualities such as professional quality,medical theory,and practical skills.The diversified evaluation system can evaluate the teaching effect and reflect the cultivation of comprehensive quality among students.