As the particular "post-1990's generation's" entry to college,the psychological adaptation of medical freshmen is drawing more and more attention from each corner of colleges and the general public.This paper analyzes current issues in the psychological adaptation of medical freshmen and comes up with corresponding countermeasures,so as to improve the psychological quality and adaptability for medical freshmen.

Upper extremities of thirty-two dead adults, after perfusing the arteries with red latex respectively, were dissected, observed, and measured to increase the accuracy and safety of the puncture of the brachial artery or radial artery.The brachial arteries and veins, radial arteries and veins, nerves surrounding these vessels, and aponeurosis of musculi biceps brachii were thoroughly observed .The method of locating the arteries on the body surface and the direction of puncturing the arteries were established.Suitable punctured parts should be selected according to the different conditions of patients.

Severe acute pancreatitis (SAP) is a critical disease which has a high mortality. In order to make the diagnosis and treatment much more promptly, rationally and effectively, this article briefly introduces some methods for assessment of the severity and risk of SAP by clinical manifestation, risk factors,scoring systems, radiology and laboratory examinations.

The immunohistochemical staining showed the connexin 43 (Cx43) was strongly expressed (average gray value, AGV=230±5), distributed at junction area and intercalated disks of cardiocytes in normal rats,and much less expressed (AGV 193±4) (P<0.01) and distribution-disorganized in STZ-induced diabetic rats. This may be associated with the pathogenesis of diabetic myocardial lesions.

Objective:To investigate the current status of,analyze its influencing factors and explore educational countermeasures,thus to provide evidence for establishing prevention model of medical students' soft addiction in medical colleges.Method:Using the self-designed questionnaire,a questionnaire survey related tosoft addiction was conduct among 780 medical students.The results were analyzed statistically.Results:At present,the proportion of soft addiction in medical students is relatively large.These students will affect their study and work because of the addiction to certain behaviors and have a negative impact on personal growth and self-development.Conclusion:University should pay attention to the prevention and treatment of medical students' soft addiction behavior.It should change the social concept of medical students,enhance interpersonal ability;improve their self-cultivation,stimulate the self-education;focus on time management,improve efficiency,overcome procrastination.

Eating disorders is a weight and eating related syndrome with cognitive,emotional and behavioral barriers.Prevention of eating disorders is significant.There are three theoretical models on the prevention of eating disorders:non-specific vulnerability-stressor model,social cognitive model,and critical social perspectives model.It's necessary to combine these three models together for effective prevention.

Objective:In order to find a possible relationship between the polymorphism of HLA A,DRB1 allele and susceptibility to cirrhosis due to hepatitis B.Methods:HLA A,DRB1 allele polymorphism in 61 patients with cirrhosis due to hepatitis B were analyzed by DNA chip,146 healthy subjects as control group were also tested.Results:The most frequent alleles were HLA A02,11,24 for HLA A locus and HLA DRB112,09,04 for HLA DRB1 locus in control group respectively,the significantly increased frequencies of HLA A02(43 4% vs 29 1%,OR:1 87,P=0 005,95% CI:1 21 2 89)与HLA DRB107(13 9% vs 5 1%,OR:3 00,P=0 002,95% CI:1 48 6 07)、HLA DRB108(16 4% vs 6 8%,OR:2 67,P=0 003,95% CI:1 40 5 08)、HLA DRB111(12 3% vs 5 8%,OR:2 27,P=0 025,95% CI:1 11 4 64) were found in cirrhosis patients due to hepatitis B compared to the control group,the homozygotes of HLA A02 showed a tendency to increase in cirrhosis patients,but failed to reach statistical significance.Conclusion:HLA A02 and HLA DRB107、08、11 may be susceptibility genes for cirrhosis due to hepatitis B. [

Objective To investigate the serum C-reactive protein(CRP) concentrations in elder patients with coronary heart disease(CHD) and the change of serum CRP concentrations in patients with CHD treated with aspirin.Methods Ninety elder patients with CHD were administered aspirin at the dose of 100mg/d(CHD1 group),150mg/d(CHD2 group),200mg/d(CHD3 group).Normal subjects were selected as control(control group),there were thirty subjects in each group.The detected parameters included serum CRP concentrations for 0 and 12 weeks.Results CRP concentration in patients with coronary heart disease was significantly higher than that of the normal subjects(P

Objective To investigate the coagulation function,the related factors and prognosis of preterm infants with periventricular hemorrhage-intraventricular hemorrhage (PVH-IVH).Methods Eighty-one preterm infants with PVH-IVH and 81 infants with non-PVH-IVH as a control were enrolled in the study.The changes in activated thromboplastin time(PT),activated partial thromboplastin time (APTT),Fibrinogen and D-dimer were determined by enzyme-linked immunosorbent assay.Clinical factors which were related to PVH-IVH in infants were analyzed with statistical analysis and prognosis was assessed with neonatal behavioral neurological assessment (NBNA).Results The average of gestational age in PVH-IVH group was(30.9 ± 1.79)weeks,in control group were (31.36 ± 1.39)weeks,and there was significant difference between the 2 groups (F =6.52,P =0.012).There were significant differences in APTI,and D-dimer between PVH-IVH and non-PVH-IVH infants(all P ＜ 0.05).Multivariate Logistic regression analysis showed that the related factors included gestational age,neonatal respiratory distress syndrome(NRDS),hyperoxia,and mechanical ventilation(OR =3.98,1.72,2.99,5.65,all P ＜ 0.05).The NBNA scores of the 2 groups were also significantly different(t =9.16,P ＜ 0.05).Conclusions The occurrence of PVH-IVH is very complex resulted from gestational age,NRDS,hyperoxia,mechanical ventilation and other factors.In order to avoid the occurrence of intracranial hemorrhage and improve the life quality of preterm infants,the NRDS was prevented as far as possible,coagulation abnormalities were managed positively and the mechanical ventilation was shortened.

Objective To investigate correlation between cystatin C (Cys C) and target organ damage (TOD) in elderly hypertension and its clinical significance.Methods One hundred patients with TOD in elderly hypertension were selected as an observation group.One hundred patients without TOD in elderly hypertension were recruited as the controll group.And sixty healthy aged persons were recruited as healthy group.Serum concentration of Cys C in all cases was measured by the particle enhanced nephelometric immunoassay.At the same time,serum creatinine (Scr),urine albumin (mALB) and left ventricle mass index (LVMI) via ultrasonography were also detected.Correlation of Cys C with the above measurements were analyzed.Results The Cys C concentration was significantly higher in observation group [(1.84±0.32) mg/L] than in contrast [(0.92±0.36) mg/L] and healtbygroups [(0.85±0.34) mg/L],F=88.43,P=0.000.However,the difference in level of Cys C was not statistically significantly different between controll group and healthy group (P ＞0.05).In observation group,serum concentration of Cys C was positively correlated with Scr,mALBand LVMI (r=0.420,0.526,0.470,P=0.021,0.019,0.034) after adjusting age.Conclusions Serum level of Cys C is markedly elevated and is positively correlated with Scr,mALB and LVMI in patients with TOD in elderly hypertension.It can be considered as one of the useful factors for evaluating TOD in elderly hypertension.