〔Abstract〕 The paper introduces the definition of mobile health care app , sorts out the research status of mobile health care App from aspects such as classification , contents and quality , supervision , standards and requirements and problems such as low quality , lack of supervision, unsafe data and indefinite definitions , and proposes suggestions from the angle of developers , users, markets, etc.

Objective To understand the status quo of the health statistics human resources in Chongqing municipality. Methods The status quo of the health statistic human resources in Chongqing municipality was investigated by the national health statistics reporting system.The age,seniority,qualifications,specialty,job title,distribution,etc.in the health personnel were ana-lyzed by the SPSS17.0 statistical software.Results 74.89% of health statistic personnel were part-time workers.In the vast ma-jority of medical institutions,the number of health statistician was 1 or 2.As to the education background,73.50% of the total stat-istician number only got the junior college degree even below.Only 216 statistic personnesls′major fitted to the staff positions.Ba-nan district in the major city,Tongnan county and Dazu district in the west area,Wushan county in the east area,Dianjiang county and other counties in central area,and the new urban development area were relatively lack of human resources of the health statistic personnel.Conclusion The health statistic team in Chongqing municipality has low stability,inadequate staff and poor professional quality.The distribution of statistic personnel human resources is uneven among the five functional areas and various districts and counties.

Objective To evaluate the recovery of island ?-cell function through different terms of continuous subcutaneous insulin infusion(CSII)in diabetic patients with failure of oral hypoglycemic agents(OHA).Methods The 48 diabetic patients with OHA failure were divided into group A(10 cases,7-day CSII),group B(18 cases,14-day CSII)and group C(20 cases,28-day CSII).Results Compared with group A,the daily administration of basic dose and premeal supplementary dose of insulin at targeted glucose level were decreased in group B and C(P

OBJECTIVE To explore the relationship between cytokines(IL-1?,mIL-2R,IL-10) and hepatatis B virus(HBV) serum markers in patients with chronic hepatitis B(CHB).METHODS The serum level of IL-1?,mIL-2R and IL-10 in 65 patients with CHB was measured with chemiluminescence immunoassay(CLIA).RESULTS Of the patients with positive and negative HBeAg,the serum IL-1? and IL-10 levels were significantly higher than normal controls(P

The construction of open course for information literacy education in the era of ubiquitous network was described according to the COOC self learning platform that we developed with information retrieval course construc-tion as its standards.

Objective To investigate the cerebral CT appearances of toxic encephalopathy of tetramine and improve the recognition on this disease. Methods Four cases of toxic encephalopathy of tetramine were collected and their cerebral CT appearances were retrospectively analyzed. Results Cerebral CT appearances in acute phase (within 8 days): (1) cerebral edema in different degree. CT abnormalities consisted of cortical hypodensities and complete loss of gray-white matter differentiation. The CT value were in 11-13 HU, and to be watery density in serious case,(2)subarachnoid hemorrhage. It demonstrated the signs of poisoning hypoxic ischemic encephalopathy in chronic phase. Conclusion The cerebral CT appearances of toxic encephalopathy of tetramine had some character in acute phase and it can predict the serious degree of intoxication, but there was no characteristic findings in chronic phase.

Objective To examine the content of the 69 iPhone applications(Apps) for smoking cessation that were distributed through the online iTunes store and explore Apps′level of adherence to the U .S .Public Health Service′s 2008 Clinical Practice Guideline for Treating Tobacco Use and Dependence (called guidelines) for the purpose of developing high quality Apps ,as of De-cember 29 ,2012 .Methods All Apps was categorized into 5 types based on National Tobacco Cessation Collaborative .In order to get the Apps′level of adherence to guidelines ,the content of every application was compared with guidelines respectively .Results Apps identified for smoking cessation were found to have low levels of adherence to key guidelines .Conclusion It is necessary that current and future Apps should be developed around evidence-based practices and guidelines to get reliable Apps for smoking cessa-tion .

Objective To investigate the expression of human leukocyte antigen F (HLA-F) in hepatocellular carcinoma (HCC) tissues and to evaluate its relation to clinicopathological features and prognosis of HCC.Methods HLA-F expression of tumor lesions and their adjacent normal liver tissues from 115 HCC patients were analyzed by immunohistochemistry,and its relationship between HLA-F expression and the clinicopathological features and prognosis of HCC patients was also analyzed.Results HLA-F expression was positive in 47.0％ (54/115) of the HCC lesions and in 10.6％ (7/66) of the normal liver tissues (x2 =24.799,P ＜ 0.05).HLA-F expression in HCC lesions was significantly correlated with portal vein invasions (x2 =7.644,P =0.006),tumor number (x2 =4.210,P =0.040) and patient sex (x2 =6.759,P =0.009).The mean survival time of the HLA-F positive HCC patients was 34.0 months(95％ CI:27.5-40.5 months),which was significantly shorter than that of HLA-F negative HCC patients(44.6 months,95％ CI:38.3-50.9months) (x2 =5.148,P =0.023).HLA-F expression was an independent predictor of overall survival of HCC patients.Conclusions Positive HLA-F expression is negatively correlated with the prognosis of HCC patients.

Objective To analyze the prevalence of cardiovascular disease (CVD) risk factors among nurses with high job stress in a Kunming tertiary hospital. Method The health data from 46 nurses who had gotten a medical examination between August 1 and November 30,2013 in the first people's hospital retrospectively analyzed .Results 76%of 46 nurses enrolled in this study had inordinately CVD risk factors,the top prevalence of CVD risk factors was dyslipidemia (58.9%),followed by hyperviscosity (45.5%),electrocardiographic abnormality (30.8%),overweight (19.2%),and hypertension (9.2%) . Moreover,there was significant differences of CVD risk factors among different departments ( <0.05),which the overall prevalence rate being highest among nurses working in the operating room. Conclusion The nurses with high job stress from tertiary hospital have high risks of CVD,therefore intervention measures should be taken to reduce the risk of CVD.

Objective To investigate the value of CARE Dose 4D technique in decreasing radiation dose and improving image quality of multi-slice spiral CT in adult chest scanning.Methods 100patients of chest CT scanning were equally divided into study group and control group randomly.CARE Dose 4D Technique was used in study group.Effective mAs value,volume CT dose index (CTDIvol) and dose length product (DLP) were displayed automatically in machine while chest scanning; those values and actual mAs value of every image were recorded respectively.The image quality at apex of lung,lower edge of aorta arch,middle area of left atrium and base of lung on every image of 400 images was judged and classified as three level (excellent,good,poor) by two deputy chief physicians with double blind method,the image noise at corresponding parts was measured.Results While setting 80 mAs for quality reference mAs,the effective mAs value in study group most decreased 44 mAs than control group with an average decrease of 9.60( 12.0% ) ,CTDIvol with 4.75 mGy with an average decrease of 0.95 mC y( 11.0% ) ,DLP 99.50% in study group,with 98.0% in control group.But it was higher at apex of lung and base of lung,lower at middle area of left atrium,and similar at lower edge of aorta arch in study group than contrast group.The image noise were lower at apex of lung and base of lung in study group than control group (t =6.299 and 2.332,all P ＜ 0.05 ) ,higher at middle area of left atrium in study group than control group (t=3.078,P ＜0.05) and similar at lower edge of aorta arch in study group than control group (t =1.191,P ＞0.05).Conclusions CARE Dose 4D technique provides a function regulated mAs real-time on line,it not only raises utilization rate of radiation and decreases radiation dose,but also promises and increases image quality in chest CT scanning,and has some clinical significance.