Objects:To investigate the current situation of interpersonal communication inpreparatory students in one Xinjiang medical college from the exchanges between students.Methods:Using self-developed questionnaire,a survey was conducted among 200 preparatory students and depth interviews were conducted for typical cases.Results:Preppies showed a strong willing of interpersonal communication.In the process of students' interaction,some features were presented as followings:pure motives but dissimilarity,narrow range of interactions,lack of interaction ability and the single form of social activities.Conclusion:Based on the above current situation of interpersonal communication in preparatory students,it should enhance the language application ability of preparatory stage,change the idea and attach importance to the education of humanistic quality in preparatory education and train preppy's expression and listening art.

Objective The application of modern information technology to manage critical values of clinical examination,in order to improve the management level of patients safety and reduce the medical risk.Methods The critical values reminder in medical security alert system is developed and applied,the core module of the system are warning monitor of equipment record and SMS warning monitor of alerting in testing critical value.Results Through the application of system,the information of testing critical values are obtained duly,comprehensively and accurately,the notification time of clinical testing critical values are abbreviated,the notification scopes are spread and achieved the management of critical value at different levels.Conclusion The application of the system can be perfected the management of critical values,ensured patients safety,improved the medical quality and enhanced the management level of hospital,and then the system has become another example of informationization creating value.

With worldwide improvements in the regulations of international and domestic clinical trial conductions, the quality of clinical trials and trial data management are receiving a great deal of attention. To ensure the quality of clinical trials, maintain business flexibilities and effectively utilize internal and external resources, the outsourcing model is used in the management of clinical data in operation of pharmaceutical companies. The essential criteria of a successful outsourcing mode in clinical trial are selection of qualified contract research organizations (CRO); establishment of appropriate outsourcing model, and generation of effective quality control systems to ensure the authenticity, integrity and accuracy of the clinical trial data.

With worldwide improvements in the regulations of international and domestic clinical trial conductions, the quality of clinical trials and trial data management are receiving a great deal of attention. To ensure the quality of clinical trials, maintain business flexibilities and effectively utilize internal and external resources, the outsourcing model is used in the management of clinical data in operation of pharmaceutical companies. The essential criteria of a successful outsourcing mode in clinical trial are selection of qualified contract research organizations (CRO); establishment of appropriate outsourcing model, and generation of effective quality control systems to ensure the authenticity, integrity and accuracy of the clinical trial data.
Clinical Trials as Topic ; Data Collection ; methods ; Information Storage and Retrieval ; methods ; Outsourced Services ; Quality Control

Candidiasis, Oral ; diagnosis ; drug therapy ; microbiology ; Humans

Objective: To study the influence of the Ewi-anticarcinogen Prescription on associated gene protein in process of rat hepatocarcinoma induced by diethylnitrosamine (DEN). Methods: Rats hepatocarcinoma model was induced by DEN, while the Eqi-anticarcinogen Prescription was used during the stage. At the end of 12th week and 16th week, the influence of the Eqi-anticarcinogen Prescription on positive expression of PCNA and p53 protein were examined by immuneohistochemical method. Results: The positive expression of p53 protein was occurred in precancerous hyperp lastic nodules; The Eqi-anticarcinogen Prescription can significantly inhibit the overexpression of p53 (P

Objective To evaluate the percentage of agreement between the ultrasonographic data and the surgical findings,and investigate the characteristics of the ultrasonographic imaging of proliferative diabetic retinopathy.Methods B-scan ultrasonography was performed in 48 patients (62 eyes ) affected by proliferative diabetic retinopathy,before vitreoretinal surgery,by observing and recording the position,shape,range,to evaluate the percentage of agreement between the ultrasonographic data and surgical findings.Results Ultrasonography can show kinds of vitreoretinal changes clearly,and is not affected by the opacity of refractive media.The agreement was quite good for the pathological changes of proliferative diabetic retinopathy.The accurate rates of diagnosis of vitreous hemorrhage,posterior vitreous detachment,retinal detachment,vitreal membranes,vitreoretinal adhesions and preretinal membranes were 100%, 91.9%, 94.9%, 96.4%, 80.0% and 87.9%,respectively.Conclusions B-scan ultrasonography is valuable in proliferative diabetic retinopathy and favorable in the ophthalmic clinic practice.

Objective To study the assiociation of-866G/A polymorphism in the promoter of uncoupling protein 2(UCP2)gene in patients with type 2 diabetes and B-cell function in Han population in Nanjing.Methods For the case-control study,PCR-RFLP method was used to determine the distributions of allele and genotype frequencies of-866G/A polymorphism in the human UCP2 gene in 229 type 2 diabetic patients and 196 normal control subjects.All of the testees accepted oral glucose tolerance test and insulin releasing test to detect B-cell secretion function and insulin sensitivity.Results The distribution of genotype and allele frequencies of-866G/A polymorphism in the promoter of the human UCP2 gene were significantly different between type 2 diabetic patients and normal control subjects(?2=6.555,P=0.038;?2=6.363,P=0.012 respectively).The frequency of A/A genotype and A allele in type 2 diabetic were significantly higher than that in contrast(OR=1.99,OR=1.42 respectively,both P

Objective To study the mechanism of diabetic nephropathy(DN) in type 2 diabetes mellitus of blood glucose fluctuation and oxidative stress.Methods 90 patients with type 2 DN were selected,included 30 cases of the normal albuminuria (DM group),30 cases of microalbuminuria (NA group),30 cases of the mass albuminuria (MA group),and during the same period,30 healthy persons in our hospital for medical examination were selected as the control group(NC group).The blood glucose,blood lipid,blood glucose fluctuation and oxidative stress were compared among the 4 groups.Results The blood glucose(FBG),postprandial 2h blood glucose(2hPG),glycosylated hemoglobin(HbA1c) levels had statistically significantly differences among the 4 groups(F=23.088,24.356,43.553,all P<0.05),which in the NC group[(4.03±1.12)mmol/L,(7.11±1.41)mmol/L,(4.11±0.83)%]were lower than the other 3 groups[DM group:(6.34±1.48)mmol/L,(9.13±1.52)mmol/L,(6.67±1.24)%;NA group:(6.58±1.53)mmol/L,(9.78±1.79)mmol/L,(7.53±1.51)%;MA group:(6.84±1.71)mmol/L,(10.23±1.36)mmol/L,(8.11±2.02)%](F=23.088,24.356,43.553,all P<0.05).There were no statistically significant differences in total cholesterol(TC),three acyl glycerin(TG),high density lipoprotein cholesterol(HDL-C) and low density lipoprotein cholesterol(LDL-C) among the 4 groups(F=1.079,1.732,0.358,1.428,all P>0.05).The mean amplitude of glycemic excursions(MAGE),mean absolute value of blood glucose(MODD),superoxide dismutase(SOD) and malondialdehyde(MDA) levels in the 4 groups had statistically significant differences(F=37.350,216.899,21.003,93.211,all P<0.05).Correlation analysis showed that in patients with type 2 DN,negative correlation was observed between SOD and MAGE and MODD(r=-0.430,-0.523,all P<0.05),MDA and MAGE,MODD was positively correlated(r=0.534,0.624,all P<0.05).Conclusion Blood glucose fluctuation is involved in the occurrence and development of DN,the mechanism may be correlated with oxidative stress.