0.05),the relative bioavailability of the capsules was(95.43?15.47)%.CONCLUSION:2preparations were bioequivalent.

OBJECTIVE To evaluate the effect of air disinfection methods to improve air quality in dental clinic.METHODS Electrostatic attraction method was used to disinfect air in dental clinic.Air samples here collected before,during and after daily and treatments compared.Bacterial colonies were counted. The air effect of disinfection was compared with undisinfected control group in terms of total number of germs.RESULTS Bacterial count of disinfected group was lower than that of undisinfected group(P

Objective To explore the causes and clinical features change of acute pancreatitis,to get early diagnosis of severe acute pancreatitis.Methods The clinical data of 1195 cases of patients with acute pancreatitis were retrospectively analyzed.Results Main causes of acute pancreatitis were still biliary disease 31.72％ (379/1195),engorgement 25.44％ (304/1195) and hyperlipidemia 16.82％ (201/1195).But the causes of severe acute pancreatitis had changed.Hyperlipidemia was 44.59％ (140/314),biliary disease accounted for 28.34％ (89/314),engorgement accounted for 17.52％ (55/314).The incidence of hyperlipidemia severe acute pancreatitis was 69.65％ (140/201),the incidence of biliary severe acute pancreatitis was 69.88％ (58/83).The incidence of severe acute pancreatitis on patients with body mass index (BMI) ≤25 kg/m2,BMI26-30 kg/m2,BMI≥31 kg/m2 were 5.41％ (17/314),24.84％ (78/314),69.75％ (219/314).There was significant difference (P ＜ 0.05).The incidence of severe acute pancreatitis on patients at age ≤54 years-old,55-69 years-old,≥70 years-old were 12.42％ (39/314),21.66％(68/314),65.92％ (207/314).There was significant difference (P ＜ 0.05).Conclusions In shanghai,the main causes of acute pancreatitis still is biliary disease and engorgement in the lastest ten years.The causes of severe acute pancreatitis have changed.Hyperlipidemia is main casuse; the second one is biliary disease.The incidence rate of severe acute pancreatitis as well as high BMI and elder age were very high and serious.Thus control of blood-lipid and weight should be strengthened.

Objective To observe the effects of Tangnaikang on interleukin 6 (IL-6) and minor necrosis factor-α(TNF-α) levels of Diabetic KKAy mice. Methods After diabetic KKAy mice were treated with Tangnaikang for 8 weeks,FBG was determined by glucose test-paper, IL-6 and TNF-αconcentratious in serum and adipocytes were determined by ELISA. Results IL-6 and TNF-α levels were reduced in serum and adipocytes of KKAy mice. Conclusion Tangnaikang can significantly reduce the levels of IL-6 and TNF-α in Diabetic KKAy mice, and the reduction of them can help to decrease FBG level.

Objective To examine the relationship between inflammatory response induced by cardiopulmonary bypass and postoperative cognitive dysfunction.Methods Twenty-five patients undergoing elective cardiac valve replacement under cardiopulmonary bypass were randomly divided into two groups:ulinastatin group(group U,n=13) and control group(group C,n=12).In group U,ulinastatin 12 000 U/kg Was given intravenously immediately after induction of anesthesia,6 000 U/kg ulinastatin Was added to the priming solution,and 6000 U/kg ulinastatin was given at 5 min before the aortic decamping.In group C,normal saline was given instead of ulinastatin.Venous blood samples were taken after induction of anesthesia,at the end of CPB,and 24 h after operation for determination of plasma IL-6 concentration and neutrophils NF-kB expression.The cognitive function of the patients was evaluated by Mini-Mental State Examination(MMSE) before and 3 d,7 d after operation.Results The concentraion of IL-6 and neutrophils NF-kB expression were lower in group U than in group C(P<0.05 or 0.01).There wag no significant difference in the incidence of postoperative cognitive dysfunction between group C and U.Conclusion Inflammatory response induced by cardiopulmonary bypass is not related to postoperative cognitive dysfunction.

Objective To explore the conditions for construction of human-to-swine hematopoietic chimera and its specific immune tolerance.Methods The human cord blood CD34+ cells (5?105/Kg) were transplanted to neonatal swine through intraperitoneal injections. The experimental swine, injected with human SCF (50ng/Kg.3d) and EPO (100U/Kg. 3d) simultaneously, and swine without injection were defined as transplantation group 1 and group 2, respectively. The swine, injected with saline, were taken as the control group. Peripheral blood (PB) was collected on day 10, 20, 30, 40, 50, and 60 after injection. The human CD71+cells in the chimera PB were quantitated by FACS and the genus-antibodies of PB were detected by blood group gel card. Results The percentage of human CD71+ cells in PB of transplantation group 1 was significantly higher than that of group 2 (P

Objective To investigate and compare the effect of cyclosporine A (CsA) vs. tacrolimus (TAC)-based immunosuppressive regimen on chronic allograft nephropathy. Methods Ninety-six patients who received a cadeveric kidney transplantation in our unit during Jan. 1995 to Jan. 2004 more than 12 months prior to study enrollment and who were being treated with CsA-based immunosuppressive treatment were included. All patients received allograft biopsy and were diagnosed as CAN. Patients were differentiated according to following regimen. Patients were either converted to tacrolimus (TAC group, n=58) or remained on their initial CsA-based immunosuppression (CsA group, n=39). The clinical data at study entry and after 3, 6 and 12 months including serum total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL), high density lipoprotein (HDL), blood urea nitrogen (BUN), creatinine (SCr), albumin were recorded during a follow-up of over 12 months. Results Though TC, TG and LDL levels remained unchanged in CsA group, while statistically reduced in TAC group respectively ( 6.60? 1.34 mmol/L vs. 5.20? 0.75 mmol/L, 3.00? 1.40 mmol/L vs. 1.90? 0.86 mmol/L, and 3.70? 0.93 mmol/L vs. 3.00? 0.72 mmol/L, P

0 05). 70 of 138 patients had serum PSA concentration remarkable elevation after prostate biopsy (P

Subcutaneous injection of 1.0 mg/kg cadmium chloride in 0.8% solution was given to rabbits weighing 1.7~2.5kg 3 times a week for 10 weeks.An equal volume of normal saline was injected to the rabbits of the control group.Blood specimen from the auricle vein and 24-hour-urine of every rabbit were collected once a week.Ten weeks later the renal cortex of the rabbits WES resected,processed routinely and examined under optical microscopy,The level of guanidinoacetic acid (GAA) of the serum and urine was determined with HPLC.It was found that the serum level of GAA increased after 3 weeks of cadmium administration while urinary excretion of GAA increased slightly in the first week and decreased significantly in the second week of cadmium injection and thereafter.

The changes of the activities of serum CK,LDH,HBKH and AST of 11 soldiers having stayed in simulated 3500m and 4500m were observed.It was found that the activities were significantly increased in the order of CK,LDH and HBDH because of hypoxia but the changes of AST was of no statistical significance.CK/LDH ratio and pulse rate showed similar charges to serum enzymes but the changes of arterial oxygen saturation and working efficiency were the opposite to those of serum enzymes.These findings suggest that serum CK and LDH are the indicators of choice to evaluate human reactions to high altitude.