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Objective@#To examine the correlation between frailty and lifestyle factors among middle-aged and elderly populations, so as to provide insights into the management of frailty among middle-aged and elderly populations.@*Methods @#Middle-aged and elderly residents at ages of 45 ot 69 years were recruited using the convenient sampling method from seven townships in Changxing County of Zhejiang Province from 2019 to 2020. The demographic characteristics and lifestyle factors were collected using questionnaires, and the frailty was measured using the Chinese version of Tilburg Frailty Indicator ( TFI ). Factors affecting frailty were identified among middle-aged and elderly populations using the multivariable logistic regression model.@*Results@#A total of 7 170 residents were surveyed, including 2 780 males ( 38.77% ) and 4 390 females ( 61.23% ), which had a median age of 56 (interquartile range, 10) years. The median frailty score was 2 (interquartile range, 3 ) among the study subjects, and the median frailty score was 2 ( interquartile range, 2 ) among residents at ages of 45 to 59 years, and 2 (interquartile range, 3) among residents at ages of 60 to 69 years. The overall detection of frailty was 16.07%, and the detection of frailty was 13.52% among subjects at ages of 45 to 59 years and 21.01% among subjects at ages of 60 to 69 years. Multivariable logistic regression analysis identified physical activity ( OR=0.826, 95%CI: 0.719-0.949 ) and sleep quality ( OR: 3.376-11.493, 95%CI: 2.907-15.808 ) as factors affecting frailty among middle-aged and elderly residents. Following age stratification, physical activity ( OR=0.817, 95%CI: 0.681-0.981 ) and sleep quality ( OR: 3.076-11.566, 95%CI: 2.518-18.216 ) as factors affecting frailty among subjects at ages of 45 to 59 years, while sleep quality ( OR: 3.777-11.827, 95%CI: 3.002-18.547 ) significantly correlated with frailty among residents at ages of 60 to 69 years.@*Conclusion@#Physical activity and sleep quality are associated with the risk of frailty among middle-aged and elderly populations.
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Objective@#To investigate the degree and influencing factors of glycosylated hemoglobin ( HbA1c ) control among patients with type 2 diabetes ( T2DM ) living in rural communities of Zhejiang Province, so as to provide the reference for optimizing the management of diabetes patients in rural communities.@*Methods@#Permanent adult patients with T2DM that were registered and received standardized management in all communities of Jiashan County and Suichang County, and 6 communities of Yongkang City, Zhejiang Province in 2016 were recruited, and their demographic characteristics were captured from the health record system and chronic disease management system. The height, body weight, waist circumstance and blood pressure were measured, and HbA1c and blood lipid parameters were detected. The degree of HbA1c control ( <7% ) was analyzed, and its influencing factors were identified using a multivariable logistic regression model.@*Results@#A total of 10 339 patients with T2DM were enrolled, including 4 520 men ( 43.72% ) and 5 819 women ( 56.28% ), with a mean age of ( 63.54±9.78 ) years and the mean course of diabetes of ( 6.36±4.73 ) years. The rate of HbA1c control was 47.89%. Multivariable logistic regression analysis showed that males ( OR=1.123, 95%CI: 1.024-1.233 ), region ( Suichang, OR=2.413, 95%CI: 2.106-2.765; Yongkang, OR=2.460, 95%CI: 2.188-2.767 ), course of disease ( 5-9 years, OR=1.724, 95%CI: 1.504-1.977; 10 years and longer, OR=2.881, 95%CI: 2.477-3.351 ), use of hypoglycemic drugs ( OR=1.203, 95%CI: 1.089-1.329 ), development of chronic complications ( OR=1.190, 95%CI: 1.027-1.379 ), uncontrolled blood pressure ( OR=1.140, 95%CI: 1.030-1.261 ), uncontrolled blood lipid ( OR=1.258, 95%CI: 1.104-1.433 ), and smoking ( OR=1.318, 95%CI: 1.165-1.491 ) were statistically associated with HbA1c control among T2DM patients.@*Conclusion@#The rate of HbA1c control was 47.89% among T2DM patients in rural communities of Zhejiang Province. HbA1c control should be given a high priority among men living in low-economic-level regions with long course of disease, use of hypoglycemic drugs, chronic complications, smoking, uncontrolled blood pressure and lipid.
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Objective:To investigate the correlation between subclinical hypothyroidism (SCH) and clinical outcomes of patients with acute ischemic stroke.Methods:From July 2014 to October 2017, patients with acute ischemic stroke admitted to Jiangsu Shengze Hospital Affiliated to Nanjing Medical University were enrolled retrospectively. Their demographic and baseline clinical and laboratory data were collected. The modified Rankin Scale was used to evaluate the clinical outcome at 3 months after the onset of symptoms. Multivariate logistic regression analysis was used to determine the independent correlation between SCH and clinical outcome of patients with acute ischemic stroke. Results:A total of 200 patients with acute ischemic stroke were enrolled, including 107 males (53.5%) and 93 females (46.5%). Their age was 69.67±11.38 years. There were 45 patients (22.5%) with SCH, 160 (80.0%) with good outcomes, and 40 (20.0%) had poor outcomes. Univariate analysis showed that there were significant differences in the baseline National Institutes of Health Stroke Scale (NIHSS) score, stroke etiology classification and the proportion of patients with SCH between the poor outcome group and the good outcome group (all P<0.05). Multivariate logistic regression analysis showed that high NIHSS score (odds ratio 2.884, 95% confidence interval 2.005-4.147; P=0.001) and SCH (odds ratio 19.527, 95% confidence interval 2.334-163.386; P=0.006) were the independent risk factors for poor outcomes. Conclusion:High NIHSS score and SCH were associated with the poor outcomes at 3 months after the onset of acute ischemic stroke.
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Objective:To investigate the predictive value of plasma lipocalin-2 (LCN2) for the clinical outcome of patients with acute minor ischemic stroke (MIS).Methods:Consecutive patients with acute MIS admitted to the Department of Neurology, Shengze Hospital Affiliated to Nanjing Medical University from October 9, 2017 to August 17, 2018 were selected prospectively. On the day of admission, the National Institutes of Health Stroke Scale (NIHSS) was used to evaluate the degree of neurological impairment. The modified Rankin Scale was used to evaluate the clinical outcome at 90 d after the onset, and 0-1 was defined as a good outcome. Multivariate logistic regression model was used to analyze the correlation between plasma LCN2 and clinical outcome. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of plasma LCN2 for the clinical outcome of patients. Results:A total of 71 patients (68.99±11.24 years old) were enrolled in the study. Forty-six patients were male (64.8%). The median plasma LCN2 was 117.7 μg/L (interquartile range, 61.2-738.4 μg/L). Fifty-six patients (78.9%) had good outcomes, and 15 (21.1%) had poor outcomes. The age, baseline NIHSS score, plasma C-reactive protein and LCN2 of the good outcome group were significantly lower than those of the poor outcome group (all P<0.05). Multivariate logistic regression analysis showed that plasma LCN2 ≤117.7 μg/L (odds ratio 8.574, 95% confidence interval 1.755-41.874; P=0.008) and lower baseline NIHSS scores (for increasing by 1 point: odds ratio 0.396, 95% confidence interval 0.214-0.732; P=0.003) were independently related to good outcome. ROC curve analysis showed that the area under the curve for plasma LCN2 to predict a good outcome was 0.814 (95% confidence interval 0.709-0.918); the best cut-off value was 128.55 μg/L, and the corresponding sensitivity and specificity were 69.6% and 80.0%, respectively. Conclusions:Plasma LCN2 had a good predictive value for the clinical outcome of patients with acute MIS at 90 d after the onset.
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Objective@#To investigate thestatus and control of blood lipid level among patients with type 2 diabetes mellitus（T2DM）in rural communities of Zhejiang Province，and to provide evidence for blood lipid control for T2DM.@*Methods@#A sample of 10 343 patients with T2DM managed by communities from Jiashan，Suichang and Yongkang in 2016 were recruited. Through the diabetes registry system，physical examination and laboratory tests，data of demographic features，blood pressure，body mass index（BMI），waist circumstance（WC），glycated hemoglobin（HbA1c），total cholesterol（TC），triglyceride（TG），low-density lipoprotein cholesterol（LDL-C）and high-density lipoprotein cholesterol（HDL-C）were collected to learn the status of blood lipid control. Logistic regression analysis was conducted to explore the influencing factors for blood lipid control. @*Results@#The control rate of TC，TG，LDL-C and HDL-C in patients with T2DM was 29.84%，58.72%，48.25% and 61.27%，respectively. About 11.76% of patients had all the four indicators in control，while 9.22% of patients failed in all. The higher control rates of all of the four indicators were seen in males than females，in older age，in lower BMI and in normal people than in central obese people（all P<0.05）. The results of multivariate logistic regression analysis showed that sex（OR=3.556，95%CI：3.070-4.119），age（OR=1.130，95%CI：1.060-1.204），WC（OR=0.989，95%CI：0.980-0.998）， BMI（OR=0.768，95%CI：0.688-0.857），systolic blood pressure（OR=0.991，95%CI：0.984-0.999），HbA1c level（OR=0.914，95%CI：0.876- 0.953），smoking（OR=0.768，95%CI：0.639-0.924）and drinking（OR=0.688，95%CI：0.536-0.884）were associated with the control of TC，TG，LDL-C and HDL-C in patients with T2DM.@*Conclusion@#The control rate of blood lipid is low in patients with T2DM in rural communities of Zhejiang Province，surveillance and interventions should be focused on sex，overweight/obesity，smoking，alcohol intake，blood glucose and blood pressure.
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Objective To investigate the prevalence characteristics for high risk adults of type 2 diabetes in Zhejiang. Methods From June to October in 2010, 19113 local residents aged≥18 years old were selected among 7571 families from fifteen counties in Zhejiang by a four stage stratified-random sampling method. A self-designed questionnaire was completed to collect information on demographic characteristics, risk factors, and physical activity. At the same time, physical examinations including measurements of height, weight, blood pressure, and blood lipid levels were carried out. The high-risk population was determined according to the 2017 edition of China′s Guidelines for the Prevention and Treatment of Type 2 Diabetes. Results Finally, 17437 people completed all the investigation projects. Among them, 14455 people were at high risk of type 2 diabetes [aged (49.3+15.1) years, 6902 men (47.75％) and 7553 women (52.25％)]. The crude prevalence rate of high risk type 2 diabetes was 82.90％(standardized rate:79.26％). A significantly higher prevalence rate of high risk type 2 diabetes was associated with the age group of 45 to 60 years (83.47％), men (84.49％), class 1 rural area (84.59％), primary school education level (87.04％), marital status (84.40％), and average annual family income less than 10000 yuan (all P<0.05). Among the eight high risk factors, the detection rate of ≥40 years old was the highest (78.12％) and the detection rate of history of cardiovascular disease was the lowest (1.54％). The detection rates of overweight/obesity/central obesity, dyslipidemia, hypertension, sedentary lifestyle, pre-diabetes, and family history of type 2 diabetes were 42.86％, 31.28％, 29.98％, 29.18％, 7.28％, and 3.81％, respectively. High risk of type 2 diabetes was dominated by 1 high-risk factor (31.75％) or 2 high-risk factors (31.39％) or 3 high-risk factors (22.13％). The adults with 4 high-risk factors (11.01％) and 5 or more high-risk factors (3.71％) were less in number. The detection rates of all the risk factors and aggregation distribution of various risk factors were significantly different between different genders, age groups, regions and educational levels, marital status, and family per capita annual income. Conclusion The epidemic level of high-risk type 2 diabetes in Zhejiang province is relatively high, and health management of high risk of type 2 diabetes in community should be actively taken as early as possible according to the population distribution characteristics.
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Objective To explore the influencing factors related to thyroid carcinoma.Methods Matched by sex,age and original residential areas,659 pairs of cases and controls were recruited and studied.Methods including both single factor analysis and multivariate conditional logistic regression analysis were carried out to identify the influencing factors.Results Multivariate conditional logistic regression analysis showed that higher education,being diabetic,alcohol intake,tea drinking,occupational physical activity and the frequency of eating fishes/eggs etc.,were potentially protective to thyroid carcinoma.Depression,personal history of CT examination and less salt intake seemed to be risk factors on thyroid carcinoma.For males,factors as alcohol intake,tea drinking,occupational physical activity and frequent egg-eating appeared protective.For females,higher education,diabetes,tea drinking,occupational physical activity,frequent consumption of fishes/eggs,short duration of menstruation appeared as possibly protective.Conclusion Higher education,diabetes,alcohol intake,tea drinking,occupational physical activity,frequent consumption of fishes/eggs,depression,personal history of CT examination and less salt intake served as potential influencing factors to thyroid carcinoma.
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Objective To explore the influencing factors related to thyroid carcinoma.Methods Matched by sex,age and original residential areas,659 pairs of cases and controls were recruited and studied.Methods including both single factor analysis and multivariate conditional logistic regression analysis were carried out to identify the influencing factors.Results Multivariate conditional logistic regression analysis showed that higher education,being diabetic,alcohol intake,tea drinking,occupational physical activity and the frequency of eating fishes/eggs etc.,were potentially protective to thyroid carcinoma.Depression,personal history of CT examination and less salt intake seemed to be risk factors on thyroid carcinoma.For males,factors as alcohol intake,tea drinking,occupational physical activity and frequent egg-eating appeared protective.For females,higher education,diabetes,tea drinking,occupational physical activity,frequent consumption of fishes/eggs,short duration of menstruation appeared as possibly protective.Conclusion Higher education,diabetes,alcohol intake,tea drinking,occupational physical activity,frequent consumption of fishes/eggs,depression,personal history of CT examination and less salt intake served as potential influencing factors to thyroid carcinoma.
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Objective To investigate the correlation between subclinical hypothyroidism (SCH) and carotid atherosclerosis in patients with acute ischemic stroke.Methods Patients with acute ischemic stroke admitted to Nanjing Shengze Hospital Affiliated to Nanjing Medical University from July 2014 to July 2017 were enrolled retrospectively.SCH was defined as elevated levels of serum thyroid stimulating-hormone (TSH),but the free thyroxine (FT4) and free-triiodothyronine (FT3) levels were normal.Carotid plaque and carotid stenosis were assessed using carotid ultrasound.Multivariate logistic regression analysis was used to determine the correlation between SCH and carotid atherosclerosis.Resuts A total of 176 patients with acute ischemic stroke were enrolled,including 81 females and 95 males;36 complicated with SCH,126 complicated with carotid atherosclerotic plaques,and 9 had carotid stenosis.High-density lipoprotein cholesterol (1.36±0.48 mmol/L vs.1.18 ± 0.30 mmol/L;t =2.090,P =0.039) and TSH (6.29[5.44-7.01]mU/L vs.1.87[1.31-2.67] mU/L;Z =9.243,P =0.001) levels in the SCH group were significantly higher than those in the non-SCH group.There were significant differences in age (73.5[65.0-80.0]years vs.68.0[56.0-75.0]years;Z =2.707,P=0.007),stroke etiology classification (x2 =9.270,P=0.038),TSH level (2.19[1.47-3.72]mU/L vs.2.18[1.24-2.62]mU/L;Z=3.230,P=0.001),and the proportion of patients with SCH (26.98％ vs.4.00％;x2 =11.622,P =0.001) between the plaque group and the non-plaque group.There was no statistical difference in demographic and clinical data between the stenosis group and the non-stenosis group (all P ＞0.05).Multivariatelogistic regression analysis showed that advanced age (odds ratio 1.050,95％ confidence interval 1.014-1.088;P =0.006) and SCH (odds ratio 5.328,95％ confidence interval 1.322-21.468;P =0.019) were the independent risk factors for carotid atherosclerotic plaques.Conclusion Advanced age and SCH were the independent risk factors for carotid plaque in patients with acute ischemic stroke.
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Objective To investigate the risk factors for acute ischemic stroke in patients with lower extremity atherosclerosis (LEA).Methods The consecutive patients with acute ischemic stroke admitted to hospital within 7 d after onset were enrolled retrospectively.Color Doppler flow imaging was used to detect LEA.The demographic characteristics,vascular risk factors,and laboratory parameters were identified and analyzed.Results A total of 156 patients with acute ischemic stroke were enrolled,including 138 with LEA.Univariate analysis showed that age (69.5± 11.8 years vs.60.4± 11.5 years;t =3.063,P =0.003) and the proportion of patients with hypertension (81.1％ vs,55.6％;x2 =2.467,P =0.014) in the LEA group were significantly higher than those in the non-LEA group.Multivariate logistic regression analysis showed that after adjustment for confounders such as gender,baseline systolic blood pressure,diabetes mellitus,and ischemic heart disease,age (odds ratio [OR] 1.059,95％ confidence interval [CI] 1.016-1.105;P=0.007),and hypertension (OR 3.128,95％ CI 1.084-9.026,P =0.035) were the independent risk factors for acute ischemic stroke complicated with LEA.Conclusions Age and hypertension are associated with acute ischemic stroke complicated with LEA.
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Objective To study the influence of diet and behavior related factors on the peripheral blood triglyceride levels in adults,through a cross-sectional survey.Methods The current study included 13 434 subjects without histories of major chronic diseases from a population-based cross-sectional survey:the 2010 Metabolic Syndrome Survey in Zhejiang Province.A generalized linear model was used to investigate the influence of diet/behavior-related factors on the peripheral blood triglyceride levels.Results Mean TG of the sample population appeared as (1.36± 1.18) mmol/L.The proportions of elevated TG and marginally elevated TG were 10.3％ and 11.0％ respectively,with statistically significant difference seen between males and females (x2=44.135,P＜0.001).In this sampled population,the daily intake of cooking oil was exceeding the recommendation levels by over 50％ while the intake of fruit,milk,nuts and physical exercise were much below the recommendation.There were statistically significant differences between smoking,alcohol-intake,meat,fruit and water intake in male population from this study.However,in females,the intake of aquatic product and physical exercise showed statistically significant differences.After controlling for other variables,factors as age,drinking,staple food and aquatic products showed positive influence on TG,while milk presented negative influence on TG.Through interaction analysis,fruit and meat intake in males and staple food in females showed positive influence on TG,when compared to the reference group.Conclusion Hyperglyceridemia appeared as one of the major metabolic abnormities in Zhejiang province.Programs on monitoring the alcohol,staple food and meat intake should be priority on intervention,in the communities.
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Objective To study the influence of diet and behavior related factors on the peripheral blood triglyceride levels in adults,through a cross-sectional survey.Methods The current study included 13 434 subjects without histories of major chronic diseases from a population-based cross-sectional survey:the 2010 Metabolic Syndrome Survey in Zhejiang Province.A generalized linear model was used to investigate the influence of diet/behavior-related factors on the peripheral blood triglyceride levels.Results Mean TG of the sample population appeared as (1.36± 1.18) mmol/L.The proportions of elevated TG and marginally elevated TG were 10.3％ and 11.0％ respectively,with statistically significant difference seen between males and females (x2=44.135,P＜0.001).In this sampled population,the daily intake of cooking oil was exceeding the recommendation levels by over 50％ while the intake of fruit,milk,nuts and physical exercise were much below the recommendation.There were statistically significant differences between smoking,alcohol-intake,meat,fruit and water intake in male population from this study.However,in females,the intake of aquatic product and physical exercise showed statistically significant differences.After controlling for other variables,factors as age,drinking,staple food and aquatic products showed positive influence on TG,while milk presented negative influence on TG.Through interaction analysis,fruit and meat intake in males and staple food in females showed positive influence on TG,when compared to the reference group.Conclusion Hyperglyceridemia appeared as one of the major metabolic abnormities in Zhejiang province.Programs on monitoring the alcohol,staple food and meat intake should be priority on intervention,in the communities.
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[Summary] Thyroid cancer is the complicated result of both environmental and genetic factors. Recently with the emergence of genome-wide association study ( GWAS) , the researches on genetic predisposition of thyroid cancer have entered a new phase and revealed a lot of new susceptibility genes or regions. Up to now, there are 11 regions with 16 single nucleotidepolymorphisms in total have been found with GWAS, which provide new ideas for the cause of thyroid cancer and its prevention.
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Objective To evaluate the utility of waist-to-height ratio ( WHtR ) in predicting metabolic syndrome ( MS) among non-overweight Chinese adults, and to investigate the difference by age and sex. Methods Based on a population-based cross-sectional survey on MS in Zhejiang province in 2010, data of 10 792 non-overweight (body mass index<24. 0 kg/m2 ) adults aged 18 years and older were analyzed by using the receiver operating characteristic(ROC)curve analysis and multiple logistic regression. Results The area under ROC curve (AUC) values of WHtR in MS prediction were 0. 765(95%CI 0. 740-0. 789) and 0. 786(95%CI 0. 765-0. 807), and odds ratios(OR) of WHtR for MS were 1. 23(95%CI 1. 20-1. 27) and 1. 22(95%CI 1. 20-1. 26) in non-overweight men and women, respectively. These two values were with significant difference among non-overweight adults with different agedandsexes(P<0.01). No-overweightmenhadsmallerAUCandORamong18-34agegroupwhilelargerAUCand OR among 35-49, 50-64, and 65-plus age groups than women. The AUC and OR showed slight difference among age groups in non-overweight men, while these two values decreased with age in non-overweight women. The optimal cutoff value was higher in non-overweight women (0. 509 vs 0. 498) than that in men. Non-overweight men aged 50-64 years old had higher cutoff value than those aged 18-34, 35-49, and 65-plus years, while among non-overweight women the cutoff values increased with age. Conclusion WHtR had preferable discriminatory power and association with MS among non-overweight Chinese adults. Further studies should be conducted to explore the difference by age and sex.
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<p><b>OBJECTIVE</b>To explore the association between socioeconomic status (SES) and blood pressure control in diagnosed hypertension patients.</p><p><b>METHODS</b>The database of Zhejiang provincial survey on metabolic syndrome which implemented in 2010 in which prior hypoertensive patients were brought into this sutdy. Descriptive statistics were applied to test the distributive differences of relevant factors (age, sex, marital status, hypertension duration, BMI, education level, per capita household yearly income, smoking, alcohol drinking, fruit and vegetable intake) between patients with optimally-controlled blood pressure and those without. The SES of diagnosed hypertension patients was measured separately by two common indicators: education level and the per capita household yearly income. Univariate and multivariate logistic regression models were used to differentiate the association between those two SES indicators and blood pressure control, and the trend of the association was also tested.</p><p><b>RESULTS</b>Totally, 2 394 hypertension patients were diagnosed and identified. Of the patients analysed, the overall mean was (61.53 ± 10.64) years, and 55.7% (1 334 cases) had ≤ 5 years' disease duration. 1 090 achieved optimal blood pressure control, which accounted for a proportion of 45.5%. 1 676 had elementary school education and below, accounting for 70.1%. The patients with per capita household yearly income of < 5 000 Yuan and 5 000-14 999 Yuan groups were 401 (29.4%) and 690 (50.5%) respectively. 416 (17.4%) were smokers and 541 (22.6%) were alcohol drinkers. Based on the statistical tests, we found that the distributions of age, marital status, hypertension duration, body mass index, smoking and alcohol drinking were different between two groups (t or χ² values were 4.57, 5.44, 6.40, 6.21, 5.99, 3.98, respectively, all P values were < 0.05). Optical blood pressure control in higer education level group was significantly better than that of in lower education level (χ² = 12.65, P < 0.001), and there was no statistical significance association between per capita household yearly income and optimal blood pressure control (χ² = 2.78, P = 0.249). Multivariate logistic regression models revealed that, of those two SES indicators, a positive association was shown between education level and optimal blood pressure control: compared with patients in the category of 'elementary school and below, those of 'junior high school and above observed an OR of 1.40 (95% CI: 1.09-1.81). And in further trend χ² test, we identified a trend of such association (χ² trend = 12.74, P = 0.002). However, no significant association has been recognized between per capita household yearly income and optimal blood pressure control: compared with patients in the category of < 5 000 Yuan group, those of 5 000-14 999 Yuan and ≥ 15 000 Yuan groups had OR of 0.93 (95% CI: 0.72-1.20) and 1.04 (95% CI: 0.83-1.31) respectively.</p><p><b>CONCLUSION</b>Among all diagnosed hypertension patients, those with lower education level have poorer blood pressure control and should be labelled as the key population for intense health education and standardized management to improve their blood pressure control status.</p>
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Humans , Alcohol Drinking , Blood Pressure , Body Mass Index , Demography , Education , Feeding Behavior , Fruit , Hypertension , Income , Logistic Models , Metabolic Syndrome , Smoking , Social Class , Treatment Outcome , VegetablesABSTRACT
<p><b>OBJECTIVE</b>To understand the prevalence of dyslipidemia among non-overweight adults and related factors in Zhejiang province.</p><p><b>METHODS</b>A total of 10 868 non-overweight adults (aged ≥18 years and BMI<24.0 kg/m²) included in a population-based cross-sectional survey on metabolic syndrome in Zhejiang province in 2010 were selected to conduct questionnaire survey, health examination and blood fat detection.</p><p><b>RESULTS</b>The overall prevalence of dyslipidemia in this population was 41.38%. The prevalence was significantly higher in males (43.19%) than in females (39.84%) (χ² = 12.53, P < 0.001). The prevalence of dyslipidemia significantly decreased in males (trend χ² = 47.61, P < 0.001) but increased in females (trend χ² = 3.88, P < 0.05) with age. There was no significant difference in the prevalence between urban area (41.21%) and rural area (41.49%) (χ² = 0.08, P = 0.774). Multiple logistic regression analysis showed that sex, family history of chronic diseases, smoking, alcohol use, high meat and egg diet, cooking with animal oil, physical activity, central obesity and BMI were factors related to prevalence of dyslipidemia.</p><p><b>CONCLUSION</b>The prevalence of dyslipidemia was high among the non-overweight adults in Zhejiang, and family history, smoking, high-fat diet, physical inactivity, central obesity seemed to be the major risk factors.</p>
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Adult , Female , Humans , Male , Alcohol Drinking , China , Epidemiology , Chronic Disease , Cross-Sectional Studies , Diet , Dyslipidemias , Epidemiology , Lipids , Metabolic Syndrome , Obesity, Abdominal , Prevalence , Risk Factors , Smoking , Surveys and QuestionnairesABSTRACT
<p><b>OBJECTIVE</b>To understand the association between type 2 diabetes and the risk of cancers.</p><p><b>METHODS</b>Data related to type 2 diabetes mellitus (T2DM) cases and cancer cases were collected from Zhejiang Chronic Disease Surveillance Information and Management System (CDSIMS) , between January 1, 2007 and December 31, 2013. Cumulative incidence and relative risk (RR) with 95% confidence interval (CI) were calculated.</p><p><b>RESULTS</b>From 2007 to 2013, a total of 327 268 T2DM and 7 435 cancer cases were respectively reported and 778 439 person-years completed the followed-up program. Among the T2DM patients, incidence of cancers was 955.12 per 100 000, with standardized incidence as 458.05 per 100 000. Compared with people without T2DM, the risk of cancer incidence increased in T2DM patients (RR=1.68, 95%CI: 1.68-1.70). Risk appeared the highest in 20-39 year age group but decreased when the increase of age. In addition, the increased risk was still significant in T2DM patients aged ≥60 years (RR=1.21, 95%CI: 1.18-1.25).</p><p><b>CONCLUSION</b>Results from the study suggested that T2DM was associated with the increased risk of cancers, statistically.</p>
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Adult , Humans , Middle Aged , Young Adult , Age Distribution , China , Epidemiology , Cohort Studies , Diabetes Mellitus, Type 2 , Epidemiology , Incidence , Neoplasms , Epidemiology , Population Surveillance , Risk Assessment , Risk FactorsABSTRACT
<p><b>OBJECTIVE</b>To provide reference information for prognosis and control of female cancers by analyzing survival rates of breast, cervical and ovarian cancer patients during 2005-2010 in Zhejiang province.</p><p><b>METHODS</b>The morbidity and mortality data of 18 133 breast, cervical and ovarian cancer patients whose information were registered in health surveillance zone during 2005-2010 in Zhejiang were analyzed. The December 31(st), 2012 was set as the deadline of survival time. Observed survival rate (OS) and relative survival rate (RS) were calculated using SURV3.01 software and comparison between survival rates was conducted through Hakulinen's likely hood ratio test.</p><p><b>RESULTS</b>The 5-year OS of breast cancer, cervical cancer, and ovarian cancer were 76.89%, 70.79%, 2.59%, respectively during 2005-2010 in Zhejiang province. The 5-year RS of the three cancers were 80.26%, 73.89%, 55.17%, respectively. The 5-year RS of breast cancer, cervical cancer, and ovarian cancer in urban area were 83.11%, 77.87%, and 57.22% and 78.00%, 72.21%, and 53.83% in rural areas, respectively. The overall RS of urban patients was higher than the rural's (χ(2) = 24.98, 11.55 and 6.62, respectively, all P values < 0.05). The 5-year RS of breast cancer, which was grouped by age, showed that the 15-44 years group was the highest (83.40%), while 65-77 years group was the lowest (74.67%). The 5-year RS of cervical cancer decreased with age, with a 41.73% decrease from 83.83% (15-44 years group) to 42.10% ( ≥ 75 years group). The 15-44 years group showed the highest 5-year RS of ovarian cancer (74.30%), while ≥ 75 years group was the lowest (41.80%).</p><p><b>CONCLUSION</b>The prognosis of breast cancer and cervical cancer were relatively optimistic, while the ovarian cancer was not. The prognosis of female cancer patients in urban areas were better than in rural areas.</p>
Subject(s)
Adolescent , Adult , Aged , Female , Humans , Middle Aged , Breast Neoplasms , China , Ovarian Neoplasms , Prognosis , Retrospective Studies , Rural Population , Survival Analysis , Survival Rate , Urban Population , Uterine Cervical NeoplasmsABSTRACT
<p><b>OBJECTIVE</b>Using multilevel analysis model to analyze the regional-cluster and risk factors of blood pressure among adult residents in Zhejiang province.</p><p><b>METHODS</b>Totally, 17 437 residents were studied through a multi-stage cluster random sampling method from 60 streets/townships. Risk factors on SBP and DBP were analyzed through a two-level regression model, respectively.</p><p><b>RESULTS</b>The average blood pressure in males appeared as: SBP (125.14±17.90) mmHg, DBP (80.02±10.07) mmHg, compared with SBP (123.36±20.20) mmHg, DBP (77.42±10.09) mmHg in females. The average blood pressure in urban areas were SBP (126.29 ± 19.46) mmHg, DBP (79.64±10.20) mmHg, compared with SBP (122.82±18.86) mmHg, DBP (77.99±10.08) mmHg in rural areas, with differences statistically significant (P < 0.001), between the two areas. Pearson correlation coefficients between SBP, SDP and age were 0.44 and 0.21(P < 0.001), respectively. 5.24% variation of the SBP and 4.96% variation of the DBP were attributed to the environmental factors. Factors as age, gender, hypertension in family history, taking medication for blood pressure, physical exercise, smoking, alcohol drinking, BMI, waist, FPG, TG and TC at the individual level. were associated with both SBP and SDP (P < 0.05). Family income seemed to be related to SBP. Education, reducing salt intake, intensity of occupation would affect on DBP. Influence of FPG and TC on SBP varied among streets/townships while relation between TC and DBP also varied.</p><p><b>CONCLUSION</b>The distribution of blood pressure showed regional-cluster phenomenon. Strategies for different regions directed to prevent hypertension should consider the individual factors such as age, BMI, FPG, TG, TC, the regional factors and the sensitivity of different population to factors.</p>
Subject(s)
Adolescent , Female , Humans , Male , Middle Aged , Bias , Blood Pressure , Physiology , China , Epidemiology , Cross-Sectional Studies , Hypertension , Epidemiology , Multilevel Analysis , Regression Analysis , Risk FactorsABSTRACT
<p><b>OBJECTIVE</b>To assess the cardiovascular disease-related risk levels among hypertensive people in Zhejiang.</p><p><b>METHODS</b>Subjects were selected from local residents aged ≥18 years old, using the multi stage stratified-random sampling method. All participants accepted physical examinations including blood tests for lipids, fasting blood glucose, 2 hours blood glucose and physical measurements for obesity and blood pressure in the year 2010.</p><p><b>RESULTS</b>Totally, 17 437 subjects were finally included in the study, in which 5 227 were diagnosed as having hypertension, with 'grade one hypertension' the majority. Cardiovascular disease-related risk factors would include older age (male >55 years, female >65 years), smoking, abnormal fasting glucose, impaired glucose tolerance, abnormal TC, abnormal HDL-C, abdominal obesity and obesity, with rates as 42.78% , 20.89%, 5.31%, 8.35%, 9.87%, 35.66%, 40.55% and 13.93%. Most of the hypertensive people had two (30.44%) or three risk factors (29.96%). Proportions of low, medium, high or very high risks were 9.70% , 47.71% , 18.81% and 23.78% , respectively in those people with hypertension. Significant differences on cardiovascular risk stratification were found between age groups, sex and regions. There were also statistically significant differences noticed, regarding the levels of cardiovascular disease related risks between in patients aware or unaware of the diseases, under control or uncontrolled of the situation.</p><p><b>CONCLUSION</b>People under high risk or very high risk on cardiovascular disease did exist in Zhejiang, especially in those 60-year-olds, males and urban residents.</p>