Objective: To discuss the personality traits of medical students,in order to provide references for building medical occupational personality of medical staff.Method: Adopt Cartel's questionnaire of 16 personality traits to survey 462 medical students.Result: Medical students possess several personality traits,including lack of learning,being perfunctory,easy-going,conservative and obedient,but meanwhile they also possess steady psychological diathesis and creativity.Conclusion: There are three aspects to be concerned in building personalities of medical staff,including confirming the shaping direction,emphasizing professional knowledge as well as humanities subjects,and stressing the combination of theory and practice.

Based on the necessity of carrying out bioethics education to the probationer nurses, this paper put forward to introduce psychological sitcom to the probationer nurses′ bioethics education and described the practice process in detail. It also discussed the mechanism to improve the effectiveness of bioethics education from the per-spectives of creation, dramatization, and performance of psychological sitcom.

Objective:To explore the effect of group tutoring in the adaptation education for college freshmen.Method:All freshmen that attended Wenzhou medical college in 2008 are enrolled in group tutoring to help them better adapt to the new life in college,and the tutoring effect is appraised by a self-designed questionnaire.Result:The freshmen show a general progress and satisfaction after receiving group tutoring,and regard it quite necessary to conduct activities like group tutoring at the beginning of college life to help make freshmen better adaptive.Conclusion:Group tutoring is very effective in the adaptation education for college freshmen,and has a universal applicability for all college students.

In order to improve works of helping this special group,medical students' current ideological and political situation and characteristics are analyzed.Then applying the Satir family therapy into the medical students' ideological and political education process and analyzing the applicability of Satir into the ideological and political work from the three views of system,family values and humanity.Family tree technology,home remodeling,empty chair technique and iceberg metaphor technology of Satir family therapy are analyzed in details in ideological and political education of medical students with learning difficulties through some helping cases.the three views of system,family values and humanity of Satir family therapy have some value in helping students,building positive value instead of their negative mind towards learning.With the promotion of Satir family's concept and technology,it also helps the ideological and political educators have deep thoughts about the education methods.

Objective To explore the clinical characteristics of monochorionic or dichorionic twin pregnancy and the high-risk factors for selective intrauterine growth restriction.Methods 460 women with twin pregnancy were divided into a monochorionic group and a dichorion group.The related clinical features were compared between the two groups.Logistic regression was used to analyze the high-risk factors for selective intrauterine growth restriction.Results The maternal age,conception way,and mode of delivery differed significantly between the two groups (P ＜ 0.05).There were significant differences in the rates of selective intrauterine growth restriction and preterm premature rupture of membranes (P ＜ 0.05).The neonatal weight (large or small) and the rate of neonatal transfer differed significantly (P ＜ 0.05).Logistic regression showed that gestational age and birth weight were the risk factors.Conclusions The chorionic nature plays an important role in the process and outcomes of maternal pregnancy.Monochorionic pregnancy is a high risk factor for selective intrauterine growth restriction,meaning the major cause of selective intrauterine growth restriction may originate from the placenta,with should be a placenta-derived disease.

Objective To investigate the heterogeneity of the left ventricular reference value in echocardiography mesurements by Meta analysis. Methods A literature retrieval in PubMed,Embase, Medline and other databases from January 2005 to September 2017 related to left ventricular normal reference value in healthy adults was performed. Cohrane′s Q test was used to test the heterogeneity,and I2 was used as a statistic for the description of heterogeneity. Subgroup analysis,sensitivity analysis and Meta regression were used to analyze the sources of heterogeneity. Results The Meta analysis enrolled 9 studies including 5 933 normal cases. The heterogeneity test showed that the left ventricular normal reference value of echocardiography was highly heterogeneous among the studies. In subgroup analysis, some measurements′ heterogeneity were significantly reduced. Meta regression analysis showed that the contribution of racial specificity to heterogeneity was relatively high in some measurements. Conclusions The heterogeneity of left ventricle is mainly related to racial specificity,but it cannot fully explain the heterogeneity between studies. Further studies are needed to demonstrate the involved factors of heterogeneity of left ventricular normal reference values.

The paper reported a patient under maintained hemodialysis for 11 years, with a large mass appeared in the right thigh after local injury. The mass was clinically considered as tumoral calcinosis combined with clinical, imaging and pathological findings. Several treatments such as enhancing dialysis adequacy, low calcium dialysate, calcimimetic agent, non-calcium- phosphorus binding agents, parathyroidectomy and intravenous infusion of sodium thiosulfate could not vanish the mass. Finally, the lump was surgically removed. The treatment of tumoral calcinosis in the hemodialysis patient can provide a instruction for similar situations in clinical practice.