Objective To investigate the status of diabetes and its risk factors in Karamay.Methods A sampling survey was carried out in Baijiantan district of Karamay from March,2003 to Dec.,2003,all subjects aged 20 to 75 and lived 5 years and above were selected with stratified sampling method according to the age structure of the inhabitants in Karamay.Results Diabetes prevalence was positively correlated with age(OR=1.047),male(OR=1.922),obesity(OR=1.641),hypertension(OR=1.624) and hyperlipidemia(OR=2.131)(P

Objective To compare the characteristics and abnormity of lipid metabolism among three groups of population in Yangpu.Methods The data of blood lipids of three subpopulations were collected by epidemiologic investigation and experimental examination.Results The abnormal rates of total cholesterol and triglycerides were 50.85% and 56.91% in patients with coronary heart diseases;41.28% and 46.82% in patients with diabetes,23.58% and 32.46% in staffs of enterprises.The abnormal rates of total cholesterol and triglycerides were 43.55% and 51.75% in over-weight subjects,and all of them were higher than those in subjects with normal body mass index.The abnormal rate of triglycerides was significant higher in subjects with abnormal ratio of waist-hip(46.35%) than that with normal ratio(39.77%,P

20 yrs were screened in 5 communities of Daqing.Results The prevalent rate of diabetes was 5.10%,and its standardized prevalent rate was 5.20%,thereinto 91.89% of it was type 2 diabetes and 2.12% was IFG.With Logistic regression analysis,the results showed that the risk factors for type 2 diabetes included family history of diabetes(OR=2.133,95%CI: 1.210～3.760),hypertension(OR=3.669,1.966～5.833),high intake of sweetmeat(OR=1.770,95%CI:1.214～3.090),high intake of lipids(OR=3.222,95%CI:1.667～5.235),addiction for animal viscera(OR=2.292,95%CI:1.033～4.587),ratio of waistline vs hip circumference,coronary heart disease(OR=4.818,95%CI:2.246～6.336),history of cerebrovascular disease(OR=2.196,95%CI:1.864～5.583),hyperlipidemia(OR=2.882,95%CI:1.458～5.968),cigarette smoking(OR=1.642,95%CI:1.197～2.088),civil servant(OR=2.046,95%CI:1.722～3.633) and occupation of education & clinics(OR=2.742,95%CI:1.924～3.742). Conclusion The diabetes is related with many factors.Its harm to health of Daqing citizens is becoming more and more serious.It should be important to take efficient measures for the prevention and treatment of chronic diseases in community.

Objective To explore the risk factors for complicated hypertension in type 2 diabetic patients. Methods A community-based case-control study was conducted and some risk factors of complicated hypertension in type 2 diabetic patients were analyzed.126 cases and 273 controls were type 2 diabetic patients with and without hypertension respectively.Results The results from univariate logistic regression analysis showed that the occurrence of complicated hypertension in type 2 diabetic patients was statistically related to the body mass index(BMI),waist hip ratio(WHR) and the intake of grain crop.The corresponding OR with 95% CI were 1.474(1.101~1.973),1.478(1.180~1.852) and 1.349(1.098~1.657),respectively.After adjusted for confounding factors,the associations mentioned above were still statistically significant.No associations were observed between complicated hypertension in type 2 diabetes and diabetes duration,glycemia control,exercise,smoking and alcohol drinking,serum total cholesterol,triglycerides,high density lipoprotein,low density lipoprotein and very low density lipoprotein cholesterol levels.Conclusion The high body mass index(BMI),high waist hip ratio(WHR) and high intake of grain crop may increase the risk for the complicated hypertension in type 2 diabetic patients.

Objective To explore the relationship between nutrients intake and the prevalence of metabolic syndrome(MS) in urban and rural residents in Guangxi.Methods 3026 people aged 18 years and above were sampled at random from 4 cities and 4 countries in Guangxi with a multistage stratified sampling.All subjects took the diet investigation with 24-hours review method,medical examination and blood assay.Results 107 subjects(3.54%) suffered from MS,and the prevalence rate in city(5.21%) was significantly higher than that in countryside(1.90%,P

Objective To explore the role of medical insurance in the treatment of the coronary heart disease(CHD) out-patients with or without medicare. Methods 92 CHD out-patients from the medicare department and 92 CHD out-patients from general department of Shandong Taishan Chronic Disease Hospital were investigated and comparatively analyzed on their clinical data in the past 1 year,including the times of hospital visiting,compliance with doctor's instruction,blood pressure,serum lipids and blood glucose control and evaluation of treatment effect based on their clinical symptoms and ECG records.Results The compliance with doctor's instruction,blood lipids,blood pressure control of out-patients in medicare department were significantly better than those in general department(P

Objective To understand hypertension risk factors among adult residents in Hebei province.Methods The adult residents were selected by multistage stratified sampling,and investigated with the same questionnaires,body measurement,blood pressure measurement,blood sample analysis,to analyze risk factors of hypertension by ?2 with simple factor and by logistic regression with mult-factors.Results The prevalence of hypertension in 4200 adult residents(18-69 ages) was 39.6% and age-adjusted rate was 28.5%.The single factors analysis indicated that the prevalence of hypertension was higher in men than in women,in countryside than in city,and increased with age rising.Its prevalence is correlated with education level,marriage status,occupation,income,smoking,passive smoking,manual activity,eating habits,BMI,waist,diabetes,blood fat,status of spirit and health.Multiple logistic regression analysis indicated that city,female,educational level of senior high school and above that,farm working,eating less brined vegetables is protective factors for hypertension,and their OR(95%CI) were 0.777(0.644~0.937),0.674(0.551~0.823),0.654(0.534~0.801),0.826(0.684~0.997),0.844(0.729~0.977) respectively,and more than 35 ages,not usually eating vegetable,bad status of health by self-sensations,high serum TC and TG,overweight and obesity were the main risk factors for hypertension,and their OR(95%CI) were 4.145(3.263~5.266),4.460(1.049~18.969),1.234(1.068~1.425),1.400(1.200~1.634),1.420(1.074~1.878),1.478(1.235~1.768),1.728(1.448~2.061) respectively.Conclusion The prevalence of hypertension in adult residents in Hebei province was correlated with multi-factors,so complicated prevention and control in hypertension should be reinforced.

Objective To understand the basic circumstance of the hospital infection,and to improve the knowledge of medical staff on the management of hospital infection.Methods With bedside observation and examination combined with checking clinical case history,462 inpatients were investigated on current rate of hospital infection and its related factors.Results There were 30 inpatients suffering from hospital infection,the current rate of the hospital infection was 6.49 %;among them,the rate of the lower respiratory tract accounted for 33.00%.The current rates of hospital infection in inpatients with antibiotics(16.56%),or with treatment of urinary catheters(18.52%),or with operation(16.30%),with more than one month hospitalization(19.05%) were significantly higher than those of inpatients without antibiotics(1.00%),without treatment of urinary catheters(5.75%),without operation(4.05%) or with less than one month hospitalization(4.55%)(all P

Objective To analyze the prevalence of nosocomial infections among inpatients and its influential factors.Methods The retrospective survey was performed by reviewing and analyzing the clinical data of 7788 inpatients in 2004 in Nankai Hospital of Tianjin.Results Totally 250 nosocomial infection cases were identified,which gave a prevalence of 3.21%.The all-year highest prevalence was found in September.Among all the departments,the highest rate,5.20%,occurred in Department of Gynecology.The inpatients aged more than 60-year-old showed higher prevalence than those under 60 years old.The main infection position was lower respiratory tract(41.60%).Concludes The prevalence of nosocomial infections of Nankai Hospital were within the acceptable standard range defined by Ministry of Health,China.Nevertheless,the prevalence would be reduced if measurements for surveillance and control could be properly applied.

Objective To identify and characterize dietary patterns in a middle-aged Guangzhou population and study associations between these patterns and plasma lipids.Method 555 subjects(98 men and 367 women) were recruited in Guangzhou.Subjects completed a detailed health and lifestyle questionnaire and provided a fasting blood sample for plasma lipids test.Dietary intake was assessed using a food-frequency questionnaire.Dietary patterns were assessed by K-means cluster Analysis.Results Three dietary patterns were identified.In Cluster 1,the subjects took higher intakes of cereals(301.9?97.2) g/d,and the lower intakes of leafy vegetables(275.9?92.7)g/d,non-leafy vegetables(139.4?84.7) g/d,fruits(122.1?73.3) g/d,eggs(18.3?17.3) g/d and milk(50.0?93.2) ml/d.In Cluster 2,they was characterized by significantly higher intakes of dried legumes and legume products(28.5?31.1) g/d,eggs(30.2?18.3) g/d,milk(217.1?152.0) ml/d,nuts(7.0?13.9) g/d,fruits(345.0?151.8) g/d and non-leafy vegetables(280.3?153)g/d,and lower intakes of cereals(269.1?98.0) g/d.In Cluster 3,the people took higher intakes of leafy vegetables(540.6?158.3) g/d and fish(42.9?42.2) g/d,and the lower intakes of dried legumes and legume products(12.7?20.9) g/d,nuts(4.9?14.7) g/d.There were significant differences in LDL between clusters.Conclusion Dietary pattern of Cluster 2 could help to maintain plasma lipids in normal range.