Objective Diagnosis of GDM during the early period and treatment in time can improve motherchild prognosis.Methods 805 pregnant women with gestational age of 24～28 weeks were screened by the 50g 1hour glucose challenge test(GET).75g oral glrcose tolerance test(OGTT)were further performed in the abnormal pregnant women,and the normal or abnormal pregnant outcomes were followed.Results The morbidity of pregnant women and neonates were higher in-group of gestational impaired glucose tolerence(GIGT)and geztational diabetes mellittts(GDM)(P＜0.05 or P＜0.01).Conclusion The research suggests that all pregnant women must be screened for detecting diabetes mettitus.The abnormality of glucose tolerance test need to be further treated and monitored.

High incidence of liver metastases from colorectal cancer was found. To the patients with liver metastases from colorectal cancer, regardless of whether the liver metastases could be resected or not, hepatectomy after neoadjuvant chemotherapy was recommended. The combination of cetuximab and chemotherapy based on irinotecan and oxaliplatin as the second-line and first-line for the liver metastases from colorectal cancer could get higher response and longer survival, and more patients got the chance of hepatectomy. However, cetuximab was only good for the colorectal cancer patients with wild-type k-ras.

Objective:To investigate the relationship between narcissism and entrepreneurial intention and roles of achievement motive and risk aversion in college students.Methods:In this study,375 college students were selected from Henan University.Their narcissism,entrepreneurial intention,achievement motive and risk aversion were assessed with the Narcissism Scale,Entrepreneurial Intentions,The Achievement Motive Scale,and General Risk Aversion Scale.Results:The scores of overt narcissism positively predicted the scores of entrepreneurial intention (3 =0.37,P ＜ 0.001),the predictive effect of covert narcissism on entrepreneurial intention was not significant (β =-0.05,P ＞ 0.05).The scores of achievement motive partly mediated the relationship between the scores of overt narcissism and entrepreneurial intention (95％ CI:0.06-0.22),and this mediation effect was moderated by the scores of risk aversion (β =0.09,P ＜ 0.05).Only when the score of risk aversion was higher (above one standard deviation),achievement motive was a mediator between narcissism and entrepreneurial intention.When the score of risk aversion was lower,the mediate effect was not valid.Therefore,the moderated mediation model was confirmed.Conclusion:It suggest that the moderated mediation model is feasible,that is,achievement motive is a mediator between narcissism and entrepreneurial intention,but this mediation is moderated by risk aversion.

Objective: A cross-sectional study was conducted to determine the general symptom clusters and study its influence on life quality of cancer patients in community. The association between the symptom clusters and life qualities was analyzed to provide guidance for targeted intervention. Methods: We randomly selected 200 cancer patients living in Pengpu Community from "Shanghai Cancer Patients Database". They filled in the Chinese version of Functional Assessment of Cancer Therapy-General (FACT-G) selfrating scale. Partial correlation and multiple linear regression analysis were used for statistical analysis. Results: Partial correlation analysis showed that symptom clusters had no apparent correlation with the score of social/family well-being in FACT-G scale. The symptom clusters including anorexia, insomnia, fatigue, pain, and diarrhea mainly correlated with the scores of FACT-G self-rating scale. Multiple linear regression analysis explained 13.2% of the variance in FACT-G score, explained 41.8% of the variance in physical well-being, explained 27.0% of the variance in emotional well-being, and explained 4.2% of the variance in functional well-being, respectively. Conclusion: The life qualities of tumor patients in Shanghai community were associated with anorexia, pain, and insomnia named as QOL-related symptom clusters. Paying attentiation to QOL-related symptom clusters may help health care professionals to increase the intervention efficacy and improve the life quality of tumor patients.

Objective To compare the long-term survival rate and safety of laparoscopic surgery(LS)with those of open surgery(OS)in the treatment of colorectal cancer by using Meta-analysis.Methods Randomized controlled trails reported between January 1991 and July 2007 comparing the outcomes of LS and OS in patients with colorectal cancer were collected and analyzed by using RevMan4.2.Results Totally,14 reports involving 4989 colorectal cancer patients were enrolled in this study.Significant difference was found in the morbidity rate of bowel adhesion between the two groups(P=0.002).The long-term outcomes,including the 3-and 5-year survival rates,and the rates of local recurrence and distant metastasis,were not significantly different between the two groups.Conclusions Laparoscopic surgery is effective and safe for colorectal cancer with a similar long-term survival rate as that of the open surgery.

BACKGROUND:Nuclear transcription factor(NTF) ?B is a transcription factor,which exists universally in eukaryocyte.It has been identified that its overacting is correlated to the ongoing and development of many diseases.Among the pathomechanism of rheumatoid arthritis,the abnormal activation of NTF ?B has a lot to do with the inflammatory hyperplasia of synovium and the erosion of tissue around articulation.OBJECTIVE:To review the recent progress of NTF ?B,pathogenesis and treatment of rheumatoid arthritis.RETRIEVAL STRATEGY:A computer-based online search of PubMed database was undertaken to identify the articles published in English from January 2000 to July 2007,with the Key words of "nuclear transcription factor ?B,rheumatoid arthritis,pathogenesis,treatment".Meanwhile,Wanfang database was searched for the related Chinese articles published between January 2000 and July 2007,with the same key words in Chinese.A total of 72 articles were finally selected for the first trial.Inclusive criteria:the articles focus on the NTF ?B,the pathogenesis and treatment of rheumatoid arthritis.Exclusive criteria:repeated experiments.LITERATURE EVALUATION:Among the 30 inclusive literatures,7 were related to reviews while the others were clinical or basic researches.DATA SYNTHESIS:①NTF ?B is a significant transcription factor,which participates in regulating many genes related to immune function and inflammation reaction.The promoters of many genes have the binding sites of NTF ?B.②It is indicated that the abnormal activation of NTF ?B plays an important role in the pathogenesis of rheumatoid arthritis.In recent years,many researches inhibiting its activation through different components of signaling pathways have been doing,which become very hot in anti-inflammatory and anti-rheumatism treatment.③In recent years,people have been making great progress in the therapy of rheumatoid arthritis aiming at cytokine and its receptor,however,interfering NTF ?B to treat rheumatoid arthritis is still in study stage.CONCLUSION:NTF ?B target therapy provides a new therapeutic strategy for the treatment of rheumatoid arthritis,which is a very exciting prospect indeed.

Objective To introduce and analyze the design, manufacture and clinical effect of the casting full dentition splint in treatment of periodontal disease with or without dentition defect. Methods 148 patients with periodontal disease during 1995 to 1998 were treated with casting full dentition splint after a thorough basic periodontal treatment. The patients were composed of 81 men and 67 women aged 40-69y. The patients were followed up for 1 to 3 years after restoration. General effects of the prosthesis were evaluated based on the chief complain of patients, clinical examination and X-ray examination. Results Among 148 patients, 140 (94.59%) were satisfied with the prosthesis and stable periodontal status, 6 (4.05%) were improved, 2 (1.35%) showed no clinical effect. Conclusion Casting full dentition splint can improve the mastication efficiency in periodontal disease patients. It is an effective and reversible therapeutic method on treatment of the periodontal disease with or without dentition defect.

To elucidate the role of reactive carbonyl compounds in the pathogenesis of vascular complication in patients with chronic renal failure or diabetes. Vascular endothelial cells (VECs) were isolated from human umbilical vein and cultured with 3-deoxyglucosone (3-DG) or methylglyoxal(MGO) in vitro. Expression of ICAM-1 and VCAM-1 on the surface of VECs was detected by flow cytometer. The results showed that up-regulation of expression of ICAM-1 and VCAM-1 was observed when either 3-DG or MGO was added into the cultures, which was inhibited by a carbonyl compounds scavanger, aminoguanidine. These data suggested that accumulation of reactive carbonyl compounds in patients with chronic renal failure or diabetes might be involved in the mechanism of arteriosclerosis.

Enhanced expression of adhesion molecules on human endothelial cells of synovial tissue has been demonstrated in patients with dialysis related amyloidosis(DRA).The study was conducted to elucidate the mechanism by which the expression of adhesion molecules on human endothelial cells was up regulated. Human endothelial cells derived from umbilical veins(HUVEC) were coincubated in vitro with native human serum albumin(HSA) or HSA modified with advanced glycation end products(AGE HSA).The expression of adhesion molecule intercellular adhesion molecule 1(ICAM 1),vascular cell adhesion molecule 1(VCAM 1) and E selectin was determined respectively by immunofluorescence staining and flow cytometer analysis.The results showed that ICAM 1 and VCAM 1, but not E selectin,were constitutively expressed on HUVEC. AGE HSA enhanced the expression of ICAM 1, VCAM 1 and E selectin on HUVEC in a time and dose dependent manner. HSA had no effect on the expression of adhesion molecules. The results led to the conclusion that AGE HSA up regulated the expression of adhesion molecules on human endothelial cells and therefore promoted the infiltration of monocytes/macrophages around ? 2 microglobulin amyloid.

To observe changes in oxidative stress and effects of dialysis on patients with end stage renal disease (ESRD), vitamin E, GSH, malondialdehyde (MDA) levels in plasma and carbonyl contents of plasma proteins, and blood glutathione peroxidase (GPx) activity were assayed in healthy individuals, chronic renal failure (CRF) patients before dialysis, and after hemodialysis (HD) or peritoneal dialysis (PD). As compare with healthy control, plasma levels of vitamin E and GPx activity of CRF patients were lower, whereas plasma contents of both MDA and carbonyl content of plasma proteins were increased significantly ( P