Objective To investigate the interrelationship among urinary albumin elimination rate(UAER),serum adiponectin(ADPN)and blood glucose level in patients with type 2 diabetic nephropathy(DN). Methods A total of 89 type 2 diabetic patients and 30 healthy people as control were enrolled in the study.According to UAER,the diabetic patients were divided into three groups:normal group(35 cases,UAER＜30 mg/24 h),microalbuminura group (32 cases,UAER 30-300 mg/24 h)and macroalbuminura group(22 cases,UAER＞300 mg/24 h).Serum adiponectin was measured by ELISA.Body mass index (BMI),waist hip radio(WHR),fasting plasma glucose(FPG),2-hour plasma glucose(2hPG),glycated haemoglobin(HbAlc),blood lipid and UAER were measured routinely.Data were compared among groups. Results Serum adiponectin level was lower in diabetic patients than that in healthy control group(P＜0.05).Among diabetic patients.serum adiponectin of macroalbuminura group was significantly higher than that of normal and microalbuminura groups[(67.74±14.89)vs(39.36±13.92),(54.38±10.14)ng/L,P＜0.051.Multiple regression analysis showed 2hPG,HbAlc,BMI,disease course,UAER and DBP were closely associated with the level of serum adiponectin. Correlation analysis indicated serum adiponectin was positively correlated with age (r=0.255), disease course (r=0.405), HDL (r=0.501)and UAER (r=0.843); while negatively with HbAlc (r=-0.479), FPG (r=-0.436), 2hPG(r=-0.418),BMI (r=-0.479) and WHR (r= -0.531), all P＜0.01. Conclusions Serum adiponectin is positively correlated with UAER and negatively correlated with FPG. Blood glucose level is one of the main factors affecting serum adiponectin. Strict controlling of blood glucose level is beneficial to higher level of ADPN.

Effects of panax notoginseng saponins on cardiac functions have been investigated in rats. The results demonstrated that it enhanced significantly tolerance to hypoxia (P

Objective To explore the upstream signal transduction pathway of neutrophil elastase(NE)-induced mucin(MUC)5AC gene expression.Methods A549 cells were either incubated with NE alone or with DMTU,aprotinin or AG1478.The level of MUC5AC mRNA was measured with RT-PCR.The activation of epidermal growth factor receptor(EGFR) and signaling were assessed by measuring the release of epidermal growth factor(EGF) and the phosphorylation of EGFR.Results NE increased MUC5AC gene expression accompanied by an increase of EGF and phosphorylated EGFR.DMTU,aprotinin and AG1478 significantly inhibited MUC5AC gene expression.DMTU and aprotinin significantly decreased the level of EGF and phosphorylated EGFR.ConclusionNE can induce MUC5AC gene expression via EGFR signalling in A549 cells.The upper stream involves oxidants,activation of tissue kallikrein and EGF.

Objective To investigate the occupational hazards of nurses in the supply room,to determine what kind of occupational hazards is most dangerous,and accordingly put forward some suggestions of protective measures.Methods Totally 208 nurses from supply rooms of 4 general hospitals were surveyed with questionnaires.The data of occupational hazards were analyzed.Results Various kinds of occupational hazards happened among nurses in the supply room,and among all occupational hazards,physical damage was the most frequently happened.Conclusions The occupational protection awareness of nurses is relatively weak.They can not properly handle damages caused by occupational hazards,so sufficient attention should be given to it.

Objective To explore the predicting value of plasma asymmetric dimethylarginine (ADMA) in cardiac structure and function of patients with chronic kidney diseases (CKD).Methods A total of 100 CKD patients were enrolled in this cross-sectional study.According to staging of the K-DOQI guideline,CKD patients were divided into five groups.Twenty healthy people were enrolled as control.Plasma level of ADMA was determined by reversed-phase high performance liquid chromatography.Cardiac structure and function were detected by color echocardiography.Results Plasma levels (μmol/L) of ADMA in CKD stage 3 to 5 patients (1.3318±0.4684,1.5712±0.4210,2.1093±0.7714) were significantly higher than those in CKD stage 1,2 patients (0.4387±0.2575,0.4809±0.2846) and healthy control (0.4611±0.1615) (all P＜ 0.01).Meanwhile,ADMA level of CKD stage 5 was significantly higher as compared to CKD stage 3-4.The left ventricular mass index (LVMI) was significantly higher in stage 4-5 patients than that in stage 1-3 and healthy control.Plasma ADMA was positively correlated with LVMI (r=0.476,P=0.028) and negatively correlated with left ventricular ejection fraction (EF) (r=-0.327,P=0.041).Multivariate stepwise Logistic regression analysis revealed plasma ADMA level was an independent predictors for EF (OR=0.984,P＜0.01).Conclusions Plasma level of ADMA begins to increase in CKD patients of stage 3 and rises proportionally to the decline of renal function.Plasma ADMA level is useful in predicting the cardiovascular complications of CKD patients.

The following service models were realized by integrating the web page and book management platform in our library into the office automation system of our hospital, including automatic library service, non-barrier information delivery, scientific management, E-mail information warning and push service, medical information report and public information service, online reference service, opening communication and feedback system, SDI retrieval and delivery service, thus turning the passive information service into active information service which improved the information service in our library.

Obiective To explore the dynamics of tidal breathing pulmonary function in infants with recurrent wheeze and its clinical signiifcance. Methods Eighty (80) infants with recurrent wheeze from October 2013 to February 2014 were enrolled and divided into asthma predictive index positive (n=25) and asthma predictive negative (n=55) groups, and another 20 healthy children were enrolled as control group. Tidal breath pulmonary function at the time of admission (acute phase), leaving hospital (remission phase), and a week after discharge (admission phase) were tested, the ratio of time taken to reach peak expiratory lfow to total expiratory time(TPTEF/TE)and ratio of peak expiratory volume to total expiratory volume(VPEF/VE) between groups were compared. Results From acute phase and remission phase to admission phase, TPTEF/TE, VPEF/VE were elevated in positive group and negative group showing signiifcant statistical difference between phases (P=0.000). In acute phase, TPTEF/TE, VPEF/VE showed no statistical difference (P>0.05) between positive group and negative group, when compared with control group, TPTEF/TE, VPEF/VE were signiifcantly lower in positive and negative groups than that in control group (P<0.05). In remission phase, TPTEF/TE, VPEF/VE in negative group were higher than that in positive group, but significantly lower than that in control group (P<0.05). In admission phase, TPTEF/TE and VPEF/VE in negative group and control group showed no statistical difference (P>0.05), but significantly higher than that in positive group (P<0.05). Conclusions Lung function impairment duration was longer in asthma predictive index positive children than in asthma predictive index negative children. The tidal breathing pulmonary function test can provide objective clinical indicators for infants with recurrent wheeze to predict asthma.

Objective To study the correlation of serum hepcidin with residual renal function and micro-inflammation state in continuous ambulatory peritoneal dialysis (CAPD) patients.Methods Thirty-four stable CADP patients were involved in this study as observers (CAPD group),who had accepted CAPD treatment more than three months; twenty non-dialysis patients with stage 5 of chronic kidney disease were selected as control group.According to the level of high sensitivity Creactive protein (hs-CRP),CAPD patients were divided into two subgroups.There were 14 patients in the hsCRP elevated group (hs-CRP ＞ 3.00 mg/L) and 20 patients in the hs-CRP normal group.In addition,there had been 14 patients with residual renal function in CAPD group.Serum hepcidin was measured by ELISA.Serum Ferritin (FER),hs-CRP,routine blood and biochemistry were measured by routine methods.Calculated estimated glomerular filtration rate (eGFR).Pearson correlation and linear regression were used to assess the correlation of serum hepcidin with other laboratory parameters in CAPD patients.Results (1) Serum hepcidin was significantly higher in CAPD patients than control group,but eGFR was significantly lower (P ＜ 0.01).(2) Serum hepcidin levels of no residual renal function patients increased more significantly in CAPD group (P ＜ 0.05).(3) Serum hepcidin levels were higher in hs-CRP elevated group than hs-CRP normal group (P ＜ 0.05).(4) Pearson correlation analyses revealed that serum hepcidin was positively correlated with hs-CRP (r=0.501) and FER (r=0.847,all P ＜ 0.01),and was negatively correlated with Hb (r=-0.919),TRF (r=-0.751),TIBC (r=-0.532,all P ＜ 0.05).(5) Multiple linear regression analysis showed that ferritin and hs-CRP were closely associated with serum hepcidin level in CAPD.Conclusions Serum hepcidin level markedly elevate in CAPD patients,especially in the patients with no residual renal function and micro inflammatory state increased more significantly.

Objective To explore the smoking cessation intervention impact on lung with genetic polymorphism of SOD3. The aim is to further reveal the importance of smoking cessation intervention on early COPD patients. Meth-ods 60 COPD patients with smoking cessation intervention and 40 COPD patients without intervention ( the control group) were enrolled in this study. Limosis peripheral blood was taken and whole blood corpuscle genomic DNA was extracted. The genetic polymorphism of SOD3 genes was determined by ligase detection reaction and polymerase chain reaction ( LDR-PCR) and serum SOD3 concentration was measured using ELISA. Lung function between the two groups before and after intervention were detected by microspirometry. Results ①The FEV1% and the FEV1/FVC% were increased after 3 and 6 months intervention in smoking cessation group(P<0.05). But there was no significant difference ( P <0.05 ) between 3 and 6 months. ② Different SOD3 genotypes have no significant on COPD pulmonary function after intervention(P>0.05). ③The serum of SOD3 concentration of COPD intervention group and the control have no significance after intervention ( P>0.05 ) . ④ The serum of SOD3 concentration a-bout CC and CG/GG genotype in COPD intervention group have no significance after 3 and 6 months intervention ( P>0.05 ) . Conclusion Smoking cessation interventions for patients with COPD pulmonary function improves significance in short-term. But different SOD3 genotypes have no effect on lung function after intervention. Smoking cessation intervention has no effect on in serum SOD3 concentration of COPD patients, and has no relationship be-tween the expression of SOD3 genetype.

Objective To assess the related risk factors of endoscopic retrograde cholangiopancreatography(ERCP)on postoperative pancreatitis.To improve the level of diagnostic and therapeutic ERCP,to reduce the incidence of postoperative pancreatitis.Methods A total of 346 patients in our hospital referred to diagnostic and therapeutic ERCP(399 frequency)were divided into 8 groups;the differences of postoperative serum amylase in 24 hour as well as clinical symptoms were compared among different groups.Results The incidence of postoperative hyperamylasaemia was 12.5 %.The incidence of postoperative acute pancreatitis was 1.5 %.ERCP+STENT therapeutic group(38.9%)had the highest incidence of postoperative hyperamylasaemia and postoperative acute pancreatitis among the groups.(respectively 38.9%,11.1%).There was the different incidence of postoperative actcte pancreatitis between the period from June 2003 to June 2005 and from July 2005 to July 2007,respectively 3.3%,0.4%.Conclusion Pancreatic duct contrast filling and deficient experience of doctor during ERCP manipulation are the main risk factors for postoperative pancreatitis.