Based on the request for high quality talents of social development and the status quo of medical humanistic education,this article comes up with the conclusion that cultivation of humanistic spirit for medical students should be conducted from the following aspects.Firstly,humanistic spirit should be included in every link of the teaching course.Secondly,humanistic quality of the teaching staff should be strengthened.Last but not least,humanistic spirit should also be applied to the practice.

Objective To establish and verify the prediction model for ischemic cardiovascular disease(ICVD)among the elderly population who were under the current health care programs. Methods Statistical analysis on data from physical examination, hospitalization of the past years, from questionnaire and telephone interview was carried out in May, 2003. Data was from was randomly selected to generate both module group and verification group. Baseline data was induced to make the verification group into regression model of module group and to generate the predictive value. Distinguished ability with area under ROC curve and the predictive veracity were verified through comparing the predictive incidence rate and actual incidence rate of every deciles group by Hosmer- Lemeshow test. Predictive veracity of the prediction model at population level was verified through comparing the predictive 6-year incidence rates of ICVD with actual 6-year accumulative incidence rates of ICVD with error rate calculated. Results The samples included 2271 males over the age of 65 with 1817 people for modeling population and 454 for verified population.All of the samples were stratified into two layers to establish hierarchical Cox proportional hazard regression model, including one advanced age group(greater than or equal to 75 years old), and another elderly group(less than 75 years old). Data from the statically analysis showed that the risk factors in aged group were age, systolic blood pressure, serum creatinine level, fasting blood glucose level, while protective factor was high density lipoprotein; in advanced age group, the risk factors were body weight index, systolic blood pressure, serum total cholesterol level, serum creatinine level, fasting blood glucose level, while protective factor was HDL-C. The area under the ROC curve (AUC)and 95%CI were 0.723 and 0.687-0.759 respectively. Discriminating power was good. All individual predictive ICVD cumulative incidence and actual incidence were analyzed using Hosmer-Lemshow test, x 2=1.43, P=0.786, showing that the predictive veracity was good.Conclusion The stratified Cox Hazards Regression model was used to establish prediction model of the aged male population under a certain health care program. The common prediction factor of the two age groups were: systolic blood pressure, serum creatinine level, asting blood glucose level and HDL-C. Thc area under the ROWC curve of the verification group was 0.723, showing that the distinguished ability was good and the predict ability at the individual level and at the group level were also satisfactory. It was feasible to using Cox Proportional Hazards Regression Model for predicting the population groups.

Objective To investigate the 6-year accumulative incidence rate of ischemic cardiovascular disease (ICVD) and its related risk factors. Methods Baseline population was all from an elderly population with members all born before 1-1,1938 and under health care programm.Data was recorded in a database of a hospital and baseline of subjects under research was aged ＞65years. People that had had ICVD at baseline were excluded. Risk factors under research would include: age at the baseline study, gender, body mass index, systolic blood pressure, serum cholesterol level, serum triglyceride level, serum high-density lipoprotein level, serum triglyceride level, serum apolipoprotein A1 level, history of diabetes mellitus and cigarette smoking etc. Single factor analysis was carried out using person-years as time of study, then calculating the person-year incidence and the accumulative incidence rate at different levels related to baseline risk factors.Multivariate analysis was under Cox Proportional Hazards Regression Model. Results Baseline population included 2271 elderly men, with the 6-year cumulative prevalence rate of ICVD as 23.56%, and the person-year prevalence rate was 45.41‰. Single factor analysis showed that the ICVD events positively related to variables which including systolic blood pressure, body mass index,serum cholesterol level and serum triglyceride level, serum apolipoprotein A1 level, status of diabetes mellitus and cigarette smoking. The ICVD events negatively related to variables as serum high-density lipoprotein levcl and serum creatinine level. Results of multivariate analysis showed that high systolic pressure, diabetes mellitus, serum creatinine level, Body Mass Index were the main risk factors. The serum high-density lipoprotein level served as the main protective factor. Conclusion The aged male population under health care programme was high in the ICVD prevalence rate, suggesting that programmes as controlling blood pressure, blood glucose, and increasing serum high-density lipoprotein levels were effective measures to decrease the ICVD events.

This study aimed to analyze the etiology of the encephalitis outbreak in Longyan, Fujian Province, China in 2010, in order to provide valuable information for this prevention and control of this disease. Pathogens were confirmed from cerebrospinal fluid samples with fluorescent RT-PCR, virus isolation (RD cells), and neutralization tests. Then, the VP1 fragments or whole genome nucleotide sequences were determined for four virus strains using PCR. Homology was assessed using the MegAlign software, and a phylogenetic evolutionary tree was drawn using Mega 4.0 software. The results confirmed that the etiology of the outbreak was the ECHO6 intestinal virus, and the nucleotide sequence of the VP1 segment indicated that the C2 subtype was responsible. The genome sequence consisted of 7407 nucleotides, and resembled the genome of other ECHO and CoxB viruses with homology levels of 78.5%-87.3%. The encephalitis outbreak in Longyan in 2010 was caused by the ECHO6 C2 subtype intestinal virus, and its complete genome sequence length is similar to the standard strain (U16283) with a sequence homology of 80.4%.
Child, Preschool ; China ; epidemiology ; Disease Outbreaks ; Echovirus 6, Human ; classification ; genetics ; isolation & purification ; Echovirus Infections ; epidemiology ; virology ; Encephalitis ; epidemiology ; virology ; Female ; Humans ; Infant ; Male ; Molecular Sequence Data ; Phylogeny

Birth Weight ; Cerebral Hemorrhage ; epidemiology ; Female ; Gestational Age ; Humans ; Incidence ; Infant, Newborn ; Infant, Premature, Diseases ; epidemiology ; Male ; Risk Factors

Objective To observe changes of luteinizing hormone (LH), follicle-stimulating hormone (FSH) and testosterone (T) in umbilical vein blood between male and female neonates, and assess the effect of serum LH, FSH and T on fetal growth.Methods Umbilical vein blood was obtained from 130 neonates (64 females and 66 males) in the second hospital of changshu city. According to birth weight, 130 neonates were divided into 3 groups: macrosomia (n=28), intrauterine growth restriction (IUGR) (n=31) and normal neonates (n=71). The serum levels of LH, FSH and T were measured by radioimmunoassay.Results 1.The levels of LH, FSH and T in umbilical vein blood were significantly higher in male neonates than those in females (P

Objective To study the effect of simvastatin on the radiosensitivity of esophageal squamous cell carcinoma .Methods Interrupted radiation was used to induce the radioresistance EC 9706 ,named R‐resistant cell . The effect of simvastatin on the proliferation and radiosensitivity of EC 9706 and R‐resistant cells were examined by Cell Counting Kit‐8 assay and colony formation assay ,respectively .Results The radioresistance EC9706 ,named R‐resistant ,was induced successfully .The results of Counting Kit‐8 assay and colony formation assay indicated that simvastatin could sensitize EC9706 and the radioresistance of R‐resistant to irradiation .Conclusion Simvastatin can sensitize esophageal squamous cell carcinoma to irradiation .

Objective To explore the value of reactive hyperemia index (RHI) in predicting the postoperative angina pectoris (AP) in the patients with percutaneous coronary intervention (PCI).Methods Three hundreds and forty-seven patients with coronary heart disease treated by PCI therapy were continuously enrolled in our department from October 10 2015 to August 10 2016.RHI was detected in all cases during hospitalization period by using the noninvasive endothelial function test (Endo-PAT) technique.Then the cases were divided into the control group (RHI≥1.67) and observation group (RHI ＜1.67) according to RHI results.The incidence of AP after discharge from hospital,rehospitalization rate due to AP,frequency and duration of AP were observed in the two groups.Results The AP incidence rates in the control and observation group were 17.04％ and 31.13％ respectively,the difference was statistically significant(P=0.003);the re-hospitalization rate due to AP was 2.22％ and 7.55％ respectively,the difference was statistically significant(P =0.035);the incidence rates of AP attack≥5 times were 6.67 ％ and 16.51 ％ respectively(P=0.008);the duration of AP was (6.39±2.68) min and (8.67±2.58) min,respectively(P=0.001);the Logistic regression analysis showed that the Syntax scores≥23 points and RHI＜1.67 were the risk factors for AP recurrence after PCI(OR=2.265,95％CI:1.354-3.787,P=0.002;OR=2.110,95％CI:1.228-3.628,P=0.007).Conclusion Reduced RHI is closely related with recurrent AP after PCI,increases the incidence,rehospitalization rate due to AP,attack frequency and duration of AP.

Liver fibrosis is a common chronic liver disease, which is a stress response process of liver cells affected by one or more pathogenies for long term or repeatedly. During the fibrosis process, massive accumulated extracellular matrix can form scar tissue, which results in liver dysfunction or failure and seriously endangers the health of people. According to many independent reports, stem cell therapy can facilitate the alleviation of liver fibrosis. During the stem cell therapy, stem cells migrate to the injury site of liver and alleviate the liver fibrosis by improving the microenvironment of the scar area via paracrine way. This article reviews the formation, treatment, and stem cell therapy of liver fibrosis.