Objective To study the epidemiological characteristics of diabetes mellitus and to provide effective prevention and intervention methods in rural area in Kunming.Methods A cross-sectional study was conducted among 3 440 permanent residents aged 20～74 years in kunming rural districts.Results The general prevalence rate of diabetes was 4.01% and the standardized rate was 2.90%.The standardized prevalent rate for male(3.55%) was higher than that for female(2.61%),and the prevalence rates varied among different groups of rural inhabitants.Conclusion It is necessary to take effective methods to prevent and control diabetes in rural area.

Objective To investigate self-management status of the DM patients,and to confirm scientifically the importance of emphasising diabetes education in the DM patients.Methods With the questionnaire on self-management status & the possessed degree of DM knowledge and the method of consulting the medical records,697 DM patients were investigated.Results There were about 47.20% of patients who did not take glycemic examination in one year.Awareness rates for the standards of blood lipids and the HbA_1C were 6.5% and 5.5% respectively.And the awareness rates for nutrition treatment principle and scientific mode of physical exercise were 30.3% and 21.8%,respectively.The prevalence of The DM complications was the highest in the cadre(29.52%) and the lowest in the peasants(3.59%).Conclusion The investigation revealed the self-management is imperfect and the DM knowledge in DM patients is insufficient.It should be accentuated for patients to take health education of DM knowledge and improve their level of self-management.

Objective To research on the applicational value of quantitative immunofluorescence assay of high-sensitivity C- reactive protein(HS-CRP) detection in surveillance of ankylosing spondylitis(AS) and Rheumatoid arthritis(RA).Methods Using quantitative immunofluorescence technique to detect the serum HS-CRP among 43 patients with AS and 62 patients with RA and 30 healthy controls.Results Within-run CV% of repeatability were 4.98% and3.68% for lower and higher concentration of HS- CRP,respectively;between-run CV% of the stability were 4.57% and 5.42% for lower and higher concentration of HS-CRP, respectively;There was a good correlation between results of quantitative immunofluorescence assay and BNP special protein analyzer method(r=0.997);Both the level and the positive rate of HS-CRP of patients with AS and patients with RA were higher than those of the controls in the active phase.The level and the positive rate of HS-CRP in patients with AS and patients with RA were obviously higher in the active phase than in the non-active phase(P0.05).Conclusion There were significant correlations between HS-CRP and the activity of AS and RA,So HS-CRP was useful tools for monitoring the changes of patient's condition.It doesn't have much significance in differential diagnosis of AS and RA.

Objective To explore the clinical features of pulmonary tuberculosis complicated with DM and related factors. Method The manifestations of 87 newly diagnosed PTB patients with type 2 DM(DM-PTB group) at two hospitals in Tianjin during October 2003 to October 2004 were compared to 88 PTB patients without DM who were randomly choosen from the same hosipital.The factors related to sputum-positive TB or cavity were explored through unconditional logistic regression model. Results DM-PTB patients showed significanly lower frequencies of cough(66.7% vs 83.0%),toxicity symptoms(37.9% vs 62.5%) and haemoptysis(16.1% vs 33.0%) than those of PTB group.Positive-sputum(63.2% vs 34.1%),cavity(56.3% vs 13.6%),wide lesions and bilateral lesions on chest radiographs was more common in DM-PTB group than in PTB one.Introversion(OR=1.582, 95%CI:1.063 ～2.355),type 2 DM(OR =2.186,95% CI:1.082 ~4.420)and cavity(OR =2.793,95% CI:1.308 ～5.964)were factors independently associated with positive-sputum TB.The factors related to cavity included diabetes(OR=14.199,95%CI:5.376~ 37.501),cough,postive sputum and lore-up lobe lesion.Conclusion This study confirmed that clinical manifestations and chest radiographs of PTB patients complicated with type 2 DM significantly departed from the typical presentation.Type 2 DM seems to have a negative effect on postive-sputum and cavity.So it should be alarmed that DM-PTB patients who tend to have untypical clinical symptom and higher rate of positive sputum become the reservoirs of infection to cause the transmission of TB.

Objective To study the relationship of peripheral vascular disease(PVD) with gender and serum uric acid in patients with type 2 diabetes.Methods Lower extremities of 82 male and 70 female patients with type 2 diabetes were screened for PVD by color Doppler uhrasonography,and the levels of serum uric acid,fasting blood glucose,glycosylated hemoglobin and serum lipid were examined.Results In male,serum uric acid(328.12?107.30) ?mol/L,age(65.00?9.66) yrs,durations of diabetes(7.38?6.17) yrs, HBA_1Cc(7.74?1.83)% were significantly higher in the diabetic patients with PVD than those in patients without PVD.And these changes were not shown in female patients.In male,the detectable rate of PVD(82.14%)in diabetics with high level uric acid was also increased than that in normal uric acid group(53.70%).Conclusion The higher level of serum uric acid in type 2 diabetics was closely related with the occurrence of peripheral vascular disease in male.So we should actively control the level of serum uric acid in male.

Objective To describe the consistency of three diagnostic criteria for metabolic syndrome(MS) proposed by ATP lI[ in 2005,CDS in 2004 and IDF in 2005 in Chinese.Methods With cluster sampling method,5 494 subjects was selected and studied, and the prevalence of MS was calculated according to three definitions with software SPSS 13.0.Results The crude prevalence of MS in Tongzhou area was 15.8% by IDF(2005) definition,8.5% by CDS(2004) definition and 15.8% by NCEP-ATPⅢ definition,women had higher prevalence than men(P

Objective In order to find the polymorphism site applicable to efficient genetic diagnosis on Haemophilia A in Han Chinese Population in Wenzhou.Methods With the method of polymerase chain reaction(PCR) and polyacrylamide gel electrophoresis(PAGE),288 of X chromosomes from 96 men and 96 women were detected on the polymorphism of BCL I in the intron 18 of FV Ⅲ gene.Results The gene frequency of the polymorphic site BCL I was 34.38% in Han Chinese population in Wenzhou.43.75% women were heterozygous and the polymorphism information content(PIC) was 0.4512.Conclusion For Han Chinese population in Wenzhou,the BCL I genetic site has enough information,being one of the genetic markers with high polymorphism,applicable to the screening for carrier and prenatal diagnosis of Haemophilia A in Wenzhou.

Objective To analyze the effect of health education on recurrence of acute pancreatitis in discharged patients. Methods All patients with acute pancreatitis accepted health education during the first hospitalization.92 patients were randomly allocated to the trial group and the control group.The trial group was kept on being treated with health education for 18 months after discharged form the hospital but the control group didn' t.Results The recurrence rate of trial group was 8.50% but the control group was 24.44%(P

Objective To determine the dietary nutritional status of rural residents in Midwestern Shandong Province,in order to improve the dietary pattern and health status of them.Method 11 987 residents,from 10 273 households,were included in this study by multi-stage randomized cluster sampling in 8 counties located in Midwestern Shandong Province.Questionnaire of Food Frequency (QFF) was applied to collect the information about the amount and frequency of food consumed by the subjects in the past year.Results The average intake of cereal,vegetable,fruit,meat,egg,milk,bean,oil and salt per reference man per day was 553.9 g,310.6 g,58.2 g, 36.3 g,50.1 g,16.7 g,34.4 g,44.8 g and 12.3 g,respectively.The average intake of energy,carbohydrate,protein,fat and dietary fiber per reference man per day was 12 095.6 kJ,451.8 g,85.6 g,78.8 g and 18.7 g as well Cereal food provides 66.1% of total energy; however,the meat provides only 6.6% of that.Carbohydrate,protein and fat amount to around 63.2%,12.0% and 24.8% of total energy, respectively.24.0% of fat intake was from animal food,while 76% of that was from vegetable food.Conclusions The intake of energy, protein,fat was sufficient for these subjects;however,the intake of vegetable,fruit,bean and meat was lower than the dietary reference intake.Moreover,oil and salt intake in these subjects was much higher than Chinese Recommended Nutrient Intakes.Thus,the amelioration of dietary pattern in rural residents will be an important task for nutrition workers in rural area of Midwestern part of Shandong Province in the future.

Objective To develop a reliable scale for evaluating medication compliance among patients with chronic diseases in China.Methods An initial item pool was generated by literature review,based on the definition of compliance generally accepted in China.The items were then subjected to item selections by using item answer distribution and other four methods,which resulted in a primary scale with 16 items.The reliability and validity of this scale was examined.Results Common factors extracted by factor analysis were well explained,there being a close correspondence between the scale construction and the theoretical construction. Convergent validity with the patients' self-ratings on medication compliance ranged from 0.55 to 0.59,and the correlation coefficient with the score of Morisky questionnaire was 0.58.The Cronbach ?,0 and ? coefficients were 0.717,0.751,0.893 respectively,and test-retest reliability was 0.95.Conclusion The newly developed scale appears reliable and may be a useful tool for measuring drug compliance among patients with chronic diseases,but there are still areas where further improvements may be needed.