Objective To understand the effect of environmental risk factors exposed in the first trimester of pregnancy on congenital heart disease, then provide scientific evidence for congenital heart disease prevention. Methods A hospital-based 1:1 matched case-control study was conducted. The risk factors were obtained by field investigation with standardized questionnaires. The data was dealt with single factor analysis and conditional Logistic regression using SPSS version 11.5. Results Folic acid(OR=0.340, 95%CI: 0.178-0.649), milk(OR=0.660, 95%CI: 0.460-0.947), meat(OR=0.771, 95%CI: 0.583-0.867) and nausea and vomiting of pregnancy(OR=0.457, 95%CI: 0.271-0.770)were significantly associated with congenital heart disease. Maternal infection(OR=2.736, 95%CI: 1.462-5.121), taking medicine(OR=2.735, 95%CI: 1.483-5.044), poisonous chemicals(OR=2.764, 95%CI: 1.065-7.177) and mental stress(OR=2.211, 95%CI: 1.022-4.782) were risk factors of congenital heart disease. Conclusion To prevent congenital heart diseases, pregnant women should take more nutriment, keep healthy state and avoid infecting, taking medicine and exposing chemical toxicants in the first trimester of pregnancy.

0.05).Conclusions Special protein gold measuring instrument had high sensitivity,good accuration and speediness,which was suitable for clinical LAB to test CRP.

Objective To study the protective effect of resveratrol on endothelial cells injury induced by oxidized low-density lipoprotein (oxLDL) and its protective mechanism. Methods The injured model was established by endothelial cell treated with oxLDL. In the experiment, endothelial cell were cultured in vitro and divided into seven groups which were: control group; solvent (DMSO) group, oxLDL group, quercetin plus oxLDL group, Reseveratrol-L (0.5 mol/L), M(5 mol/L), H(50 mol/L) plus oxLDL group respectively. Endothelial cells were incubated with 200?g/ml oxLDL for 18 hours in the absence or presence of various concentrations of resveratrol and quercetin. The apoptotic index was detected by flow cytometric. Meanwhile, the content of Malondialdehyde (MDA), and the activity of SOD, GSHPX in the culture medium and homogenate of endothelial cells were measured. Results Incubation of endothelial cells with oxLDL for 18 h elicited a significant increase in the percent of apoptotic endothelial cells, in control group, the percent of apoptotic cells is 7.6?0.6, however in oxLDL group, it increased to 41.4?2.3, furthermore, oxLDL induced the increase of the contents of MDA, and accompanied by the decrease in the activity of SOD, GSHPX in the endothelial cells, the difference of was significant as compared with control group. Pretreatment of resveratrol with 0.5～50 mol/L decreased these oxLDL-induced changes, in Reseveratrol with 50 mol/L group, the percent of apoptotic cells decreased to 13.0?1.5, the difference of was significant as compared with oxLDL group (P

Objective To investigate the distribution and drug resistance of major pathogens for urinary tract infections in the First Affiliated Hospital of Nanjing Medical University.Methods Strains from midstream urine culture of patients with urinary tract infections were collected during January 1 and December 31,2011.All strains were identified by API system,and disk diffusion method was used for drug sensitivity test.Results Totally 1129 strains were isolated,in which 667 (59.1％ ) were Gram-negative strains,266 (23.5％) were Gram-positive strains,and 196 (17.4) were Candida.Among Gram-negative strains,Escherichia coli,Klebsiella pneumoniae and Proteus mirabilis were highly sensitive to carbapenem antibiotics; while Acinetobacter baumannii and Pseudomonas aeruginosa were highly resistant to most antibiotics including cephalosporins and penicillinase inhibitor,and the resistance rates were over 50％.Among Gram-positive strains,the major strains Enterococcus avium and Enterococcusfaecalis were completely sensitive to vancomycin and teicoplanin,and highly sensitive to linezolid (resistance rate below 10％ ).Candida albicans and Candida glabrata were highly resistant to voriconazole and fluconazole (with the resistance rates of 47.2％ - 60.0％ ), but were completely sensitive to amphotericin and nystatin.Conclusion Gram-negative strains account for most urinary tract infections in the First Affiliated Hospital of Nanjing Medical University with high drug resistance rates.

ObjectiveTo observe the effect of application of health education model on patients un-dergoing extracorpereal shock wave lithotripsy of urinary calculi. MethodsWe randomly divided 278 patients undergoing extracorporeal shock wave lithotripsy of urinary calculi into the experimental group(136 cases) and the control group(142 cases).The experimental group received health education according to the model of health education, while the control group adopted routine health education. The treatment effect of lithotripsy after 1 week,2 weeks and 1 month was evaluated. ResultsAfter health education,the cure rate at I week after lithotripsy was 50.7%, which was higher than that of the control group,28.2%, the cure rates at 2 weeks and 1 month were 58.2% and 86.0%, which were better than those of the control group, 49.0% and 70.4%. ConclusionsApplication of health education model can improve the treatment effect of extracorporeal shock wave lithotripsy of urinary calculi and alleviate pain of patients as soon as possible.

Objective To analyze type of irrational outpatient infusion prescriptions returned by clinical pharmacists'pre -prescription review and intervention in our hospital.Methods Outpatient infusion prescriptions reviewed by clinical pharmacists in 2014 were statistically analyzed in terms of type,constitution and rate of qualified prescriptions.Results Type of unstandard writing or input errors prescriptions accounted for 35.19%,which was the great majority of the irrational outpatient infusion prescriptions.The rate of qualified prescriptions was 99.15%,which was higher than 91.53% in 2011 when pre -prescription review and intervention had not implemented.Conclusion Pre -prescription review and intervention could improve the quality of outpatient infusion prescriptions.Finally,safety and effectiveness of outpatient infusion could be guaranteed.

Objective To investigate the expression and correlation of cell cycle protein-D1 and Ki-67 in laryngeal cancer tis-sues.Methods Immunohistochemical streptavidin-perosidase ( SP) staining method was used to detect the expression of Cyclin D 1 and Ki-67 proteins in laryngeal squamous cell carcinoma tissues and their correlation between Cyclin D 1 and Ki-67 was analyzed .Re-sults Among 56 cases of Cyclin D1 positive over-expressed laryngeal squamous cell carcinoma tissues , 41 cases of Ki-67 had positive over-expression.Among 51 cases of Ki-67 low-expressed tissues, 35 cases of Cyclin D1 had low-expression.Spearman rank correlation test showed that expressions of Cyclin D 1 and Ki-67 in laryngeal squamous cell carcinoma tissues had a significant positive correlation ( rs =0.620, P <0.01).Conclusions Cyclin D1 and Ki-67 expressions in laryngeal squamous cell carcinoma have a significantly positive correlation .

Objective To study the expression of tansforming growth factor(TGF)-?1 and mRNA in the renal tubules of Streptozotocin(STZ)-induced diabetic nephropathy rats.Methods SD rats were randomly divided into two groups: normal control and diabetic nephropathy.Diabetes was induced by intraperitoneal injection of STZ.And the diabetic rats were randomly divided into four groups: model group,irbesartan treatment group,Haikunshenxi low and high dose group.Twenty-four-hour urine volume and urinary protein excretion were examined at week 4,8,and 12 respectively.All the rats were sacrificed at week 12,and body weight,kidney weight,and serum excretion,serum creatinine,blood urea nitrogen were examined.The expression of TGF-?1and mRNA in rat renal tissue were detected respectively by immunohistochemistry and in situ hybridization.The graphic analysis system and SPSS 11.5 statistics software were used to treat the results.Results The expression of TGF-?1and mRNA in the Haikunshenxi group was depressed greatly(P

AIM: To study the effect of TGF-? 1 and TN F-? antisense PS-ODNS on ex vivo expansion of hematopoietic stem/progenitor cell s (HSPC). METHODS: CD 34 + cells were purified from fres h umbilical cord blood by immunomagnetic beads, and mononuclear cells were purifi ed from bone marrow by Ficoll-hypaque . The effects of TGF-? 1 and /or TNF-? an tisense PS-ODNS on ex vivo expansion of CD 34 + cells、CFU-GEMM、CFU-G M、CFU-E and BFU-E were detected by using liquid and semi-solid culture systems . RESULTS: TGF-? 1 antisense PS-ODNS cooperated with cytokines increased the number of CD 34 + cells,CFU-GEMM,CFU-GM,CFU-E and BFU-E , which was as 4,2.6,2.7,1.8,2.1 times as that of the control (the cytokine s combination), respectively. TNF-? antisense PS-ODNS cooperated with cytokines respectively increased the number of CD 34 + cells, CFU-GEMM, CFU-GM, CF U-E and BFU-E by 4, 2 9, 2 6, 1 7, 1 8 times as that of the control. The ab ove two antisense PS-ODNS cooperated with cytokines could respectively increased the number of CD 34 + cells, CFU-GEMM, CFU-GM, CFU-E and BFU-E by 5 3,2 1, 2 7, 1 9, 1 8 times as that of the control. CONCLUSION: I nhibition of endogenous TGF-? 1 and TNF-? by antisense PS-ODNS will be one of the effective methods to expand HSPC ex vivo.

Objective: To study the effect of HaikunShenxi on expression of connective tissue growth factor(CTGF) in renal tubules of STZ-induced diabetic nephropathy rats.Methods: SD rats were randomly divided into two groups: normal control and diabetic nephropathy.Diabetes was induced by intraperitoneal injection of STZ.The diabetic models were affirmed upon blood glucose ≥16.5 mmol/L,urinary glucose ≥ ++++ 72h after the injection.And the diabetic rats were randomly divided into four groups: model group,irbesartan treatment group,low and high dose HaikunShenxi treatment group.24-hour urine volume,24-hour urinary protein excretion were examined at week 4,8,and 12 respectively.All the rats were sacrificed at week 12;body weight,kidney weight,and serum excretion,serum creatinine,blood urea nitroge were detected.Kidney were taken for pathological examination(HE,Mallory stain),The expressions of CTGF in rat renal were detected respectively by immunohistochemistry and in situ hybridization.Result: 24-hour urine volume,24-hour urinary protein excretion were examined at week 4,8,and 12 respectively.All the rats were sacrificed at week 12;body weight,kidney weight,and serum excretion,serum creatinine,blood urea nitroge was improved by HaikunShenxi preparation.Haikunshenxi can alleviate severe pathological changes of kidney structure in rats with DN,The expression of CTGF in the HaikunShenxi treatment group was depressed greatly.Conclusions: The overexpression of CTGF in renal tissue of diabetic rats may be one of the mechanisms of diabetic nephropathy,haikunshenxi had certainly protective effects on it.