Objective To explore the relationship between apolipoprotein E gene polymorphism and cerebral infarction in Taishun county.Methods Determination of 112 cases of Taishun Siqian cerebral infarction patients and healthy persons 88 cases of ApoE gene polymorphism,and the cerebral infarction patients were admitted to the hospital for different period of time after the NIHSS score.Results The cerebral infarction group and the control group were ApoE -/3 genotype most were 70.5%(79 /112)and 63.6%(56 /88),both had significant difference(P >0.05);The cerebral infarction group and the control group in terms of ApoE -up to 3,respectively 82.1%(92 /112)and 75.6%(66.5 /88),both had no significant difference (P >0.05).The cerebral infarction group epsilon 4 to 9.8%(11 /112),and was significantly higher than that of the control group 4.0%(3.5 /88);E2 was 6.2% (7 /112), which was significantly lower than that of the control group [19.3% (17 /88)],the differences were significant (χ2 =6.189,7.970,all P <0.05).Carrying ApoE -4 of the cerebral infarction patient each time period at the time of admission,admission 7d and 14d NIHSS scores were not carrying epsilon 4 patients increased significantly (t =7.853,6.185,5.165,allP <0.05);and at each time point carrying epsilon 2 gene in patients with and without carry-ing epsilon 2 patients NIHSS scores had no significant difference (P >0.05 ).Conclusion Cerebral infarction patients ApoE gene polymorphism and disease progression and prognosis are closely related,ApoE -4 Taishun Siqian cerebral infarction patients predisposing factors.At the same time,the detection of apoE genotype and NIHSS score is helpful to the prognosis of the patients.

Objective To evaluate the effect of combination of growth hormone(GH),somatostatin(ST) with hypocaloric parenteral nutrition(HPN) on SAP patients with MOD. Methods forty one cases of SAP complicated with MOD were randomedly divided into control group (20 cases) and experiment group (21 cases). In experiment group ,total calories and nitrogen were given 62.9～83.9kJ/(kg?d) and 0.10～ 0.12g/(kg?d). lipid calorie was supplied in less than 40 percent of the total energy.GH was percutaneously injected for 7d and ST was intravenously injected for 7～14d. Control group was given TPN only.Serum albumin, pre albumin, transferring,CRP,total lymphocyte count(TLC), urea nitrogen, nitrogen balance and serum TNF ?, IL 1,IL 6 level were determined before treatment and on the day 7 after treatment. Results After treatment, serum albumin and pre albumin and transferring increased significantly (P

Objective To explore the effect of early pelvis control training on the balance function in patients with hemiplegia. Methods 60 early stroke patients were divided into the treatment group and the control group. The patients in the treatment group accepted the early pelvis control training based on the normal early rehabilitation which was given to the control. They were evaluated with Berg Balance Scale and the Modified Bathel Index before and 2 months after treatment. Results The scores of Berg Balance Scale and the Modified Bathel Index of the treatment group improved more than that of the control group (P<0.05). Conclusion The early pelvis control training can improve the balance dysfunction after hemiplegia effectively.

Objective To observe the effect of fluoxetine on the depression neurologic impairment and activity of daily living after cerebral infarction.Methods 80 patients with acute cerebral infarction following depression were randomly divided into treatment group and control group, 40 cases in each group. Two groups were assessed with Modified Edinburgh-Scandinavia Stroke Scale(MESSS), Hamilton Depression Scale(HAMD) and Modified Barthel Index(MBI) before and after treatment.Results There were no significant difference between the two groups before treatment in HAMD, MESSS and MBI（P＞0.05）, while there were significantly different between the two groups in HAMD, MESSS and MBI 6 weeks after treatment（P＜0.01）. Conclusion Fluoxetine can alleviate depression of patients with acute cerebral infarction and improve the symptom of neurological function and the activity of daily living.

BACKGROUND: Epidermal growth factor can inhibit gastric acid secretion, promote the healing from the ulcer, protect mucous membrane, and enhance the growth and proliferation of mucous membrane cells of the gastrointestinal tract.OBJECTIVE: To investigate the effect of epidermal growth factor at different doses on the barrier function of the intestinal mucous membrane in rats after radioactive damage.DESIGN: A randomized controlled trial.SETTING: Department of Clinical Trophology, First Affiliated Hospital and College of Public Health.MATERIALS: The experiment was completed at the Public Health Department of Xinjiang Medical University and the First Affiliated Hospital of Xinjiang Medical University from August 2001 to May 2003. Totally 80 newborn Wistar rats, half male and half female, were involved in the study.METHODS: Wistar rats were randomly divided into the control groups(positive and negative) and intervention groups(30 μg/kg, 20 μg/kg, 10 μg/kg) with 16 rats in each group and half male and half female. The models were made by a single radiation of 9.5Gy on the abdomen except for the negative control group. Epidermal growth factor was injected subcutaneously once per day for intervention. Eight days later, the body mass, food intake, efficiency of food utilization were observed and the morphology of the intestinal mucous membrane was checked.dermal growth factor on the increased body mass, food intake and food intake observation of the intestinal mucous membrane under the optic microscope and the electric-microscope.group of rats with epidermal growth factor of 30, 20, 10 μg/kg and the intake of the female and male rats in the group with epidermal growth factor of 30, 20, 10 μ g/kg was significantly different compared with that of the rats in the negative control group( P ＜ 0.05), while there was no significant under the optic microscope and electric microscope showed that when epidermal growth factor was administrated, epidermal growth factor could apparently improve the intestinal mucosal barrier function with the increase of the dose, especially in the group with epidermal growth factor of 30 μ g/kg,which indicates that epithelial cells were increased obviously and cup shaped cells were also increased.CONCLUSION: Epidermal growth factor might not affect the body mass,food intake and efficiency of food intake of the rats, but large doses of epidermal growth factor can improve the morphology of the intestinal mucous membrane and promote the proliferation and repairs.

Objective To construct prokaryotic expression vectors for glutamate dehydrogenase(GDH)of Clostridium difficile(CD),and express recombinant GDH in Escherichia coli,and identify its antigenicityed.Methods The entire gene of GDH was cloned from ATCC43255 genome DNA.The recombinant antigens were expressed in E.coli with IPTG induction and purified by Ni-NATBeads.The antigenicity was detected using CD Qick Chek Complete dual-antigen EIA. Results Prokaryotic expression vectors of CD GDH were constructed successfully.The antigen could be identified by specific anti-GDH antibodies.Conclusion The GDH antigen can be used to prepare corresponding antibodies,which facilitate the development of immunoassay for CD GDH.

Objective To obtain different fragments of human carboxypeptidase H,and evaluate the diagnostic application of the recombination carboxypeptidase H in detecting autoantibody.Methods The coding gene of carboxypeptidase H was ob-tained by RT-PCR.The corresponding prokaryotic expression vectors were constructed and transformed into E.coli to in-duce the expression of the recombination different fragments of carboxypeptidase H.Using these antigen fragments as the coating antigens,the enzyme-linked immunosorbent assay (ELISA)was established for the detection of carboxypeptidase H autoantibody in 95 newly diagnosed type 2 diabetes patients.Results Three fragments of human carboxypeptidase H were obtained,in which the 42~476aa fragment antigen was ideal one.Using the full-length carboxypeptidase H as coating anti-gen,the positive rate of carboxypeptidase H autoantibody was 8.42%.Conclusion Because of the favorable antigenicity,the 42~476aa fragment antigen of carboxypeptidase H could be the candidate antigen for discrimination and diagnosis of latent autoimmune diabetes in adults.

Objective To measure the gap of community health staffing and establish new norms for community health facilities by means of the WHO Workload indicator of staffing need (WISN) method,for reference of the government in evaluation and decision making of community health staffing. Methods With Xicheng District of Beijing as an example,we collected data on community health staffing and calculated the total demand,measuring the total demand and supply,and gap or surplus in the staffing.Results in 2013,the demand of community health staffing was about 1 7.18 million standard equivalents in Xicheng,while the supply was 10.5 12 million.The WISN ratio was 0.67 for community health supply and demand,in which the ratio of physicians was close to 1,while that of nurses and public health workers was far below 1.850 extra community health staff was needed to reach the total of 2 602 persons.Conclusion The demand and supply of community health service in Xicheng District was seriously unbalanced,a huge gap featuring overstaffing of nurses and inadequate public health workers.This results from the enhancement of primary public health services and rising utilization of community healthcare services in recent years,which deserves high attention from government of all levels,by increasing the staffing of community health staffing standards.

Objective: To explore relationship between screen time and myopia in children aged 11-14 years in China. Methods: The data were extracted from "National Nutrition and Health Systematic Survey and Application for 0-18 Years Old Children". A total of 12 397 children aged 11-14 years old from 14 provinces and 28 districts/counties in seven regions of China were surveyed by using multi stage stratified random sampling method. Daily screen time and visual acuity information were collected through a questionnaire. Results: The myopia rate of 11-14 years old children in China was 45.0%, among which the rate of girls was higher than that of boys, and the rate of urban was higher than that of rural, and it increased with age ( χ 2=178.82,79.25, 495.96 , P <0.01). The daily screen time median of 12 397 children was 40.0 minutes, with boys(40.0 min) longer than girls( 35.0 min ) and urban children(40 min) longer than rural children(33.0 min) ( χ 2=20.86，102.68， P <0.01). The myopia rate of boys ( 42.5 %) with daily screen time greater than or equal to 60 minutes was higher than that of boys (36.4%) with daily screen time less than 60 minutes, and the myopia rate of girls (55.6%) with daily screen time greater than or equal to 60 minutes was higher than that of girls (48.0%)( χ 2=23.62，34.15， P <0.01). After adjusting for age, gender, region, time of medium and high intensity physical activity, intake of sugary food and sugary beverages, daily sleep time, multivariable Logistic regression model showed that girls with daily screen time greater than or equal to 60 minutes ( OR=1.14, 95%CI =1.03-1.27) had a higher risk of myopia than those with less than 60 minutes. After adjusting for confounding factors, there was no correlation between daily screen time and the degree of myopia in boys or girls( P >0.05). Conclusion Daily screen time greater than or equal to 60 minutes may be a risk factor for myopia in girls aged 11 to 14 years old. Given the complexity of the factors that affect vision, researches are needed to examine the relationship between screen time and myopia.