Prevalence of Major Cardiovascular Risk Factors and Cardiovascular Disease in Women in China: Surveillance Efforts

In this study, we aimed to assess the relationship of socioeconomic status and acculturation with cardiovascular disease （CVD） risk profiles and CVD and examine the CVD risk factors associated with CVD. We used data from the 2010 China Chronic Disease and Risk Factor Surveillance surveys, which consisted of a nationally representative sample of women. The following prevalence was found： myocardial infarction （MI）：

Prevalence of High Non-high-density Lipoprotein Cholesterol and Associated Risk Factors in Patients with Diabetes Mellitus in Jilin Province,China:A Cross-sectional Study

Dyslipidemia is a risk factor for cardiovascular diseases（CVDs）in patients with diabetes,and non-high-density lipoprotein cholesterol（non-HDL-C）is a better predictor of CVDs than low-density lipoprotein cholesterol（LDL-C）in patients with diabetes.Therefore,we aimed to investigate the distribution of non-HDL-C and the prevalence of high non-HDL-C level in Chinese patients with diabetes mellitus and identify the

Risk Factors for Prevalence of Enterotoxigenic Escherichia coli (ETEC) in Diarrheic and Non-diarrheic Neonatal and Weaner Pigs, South Africa

Enterotoxigenic Escherichio coli （ETEC） causes neonatal and post-weaning diarrhea in pigs. In order to determine the risk factors, rectal/fecal swabs and visceral organs obtained from pig farms in two regions of South Africa were analyzed microbiologically against risk variables. Seventy-two percent of young pigs were found to be positive for ETEC toxin genes; estB （38.9%）, estB/STAP （25%）, and estB/LT （13.9%） were dominant. Risk factors for ETEC-diarrhea in pigs include： leaving sick piglets in a pen with healthy piglets [odds ratio （OR） = 33.52; P 〈 0.0001]; water spillage in pen （OR = 42.87; P 〈 0.0001）; hypothermic piglets （OR = 7.29; P 〈 0.0001）; runt piglets in pen with healthy littermates （OR = 3.65; P 〈 0.0001）; and prolonged use of antibiotics （OR = 3.05; P = 0.05）.

How Work Organization Affects the Prevalence of WMSDs: A Case-control Study

Objective In this study, we aimed at exploring the association between work-related musculoskeletal disorders（WMSDs） and work organization based on a case-control study. Methods A total of 1938 workers who claimed to suffer from WMSDs were selected from Beijing, Henan, Hubei, and the Guangdong province. The control group consisted of 2009 workers employed in similar industries without severe disease or musculoskeletal discomforts. We used a modified version of the questionnaire developed by the NMQ and the DMQ to investigate individual and work-related factors. Results A total of 13 variables（P〈0.1） were selected by the chi-square test and finally, 7 variables entered into the equation, with 6 variables reaching statistical significance（P〈0.05）. The odds ratios（OR） of ＇work changing with season＇ and ＇sufficient rest time＇ did not reach 1（0.749 and 0.441, respectively）. In addition, ＇sufficient rest time＇ seemed to be the stronger protective factor according to its higher standardized coefficient. And ＇repetitive work every minute＇, ＇constantly repetitive work＇（every day）, ＇shortage of site personnel＇, and ＇often switching shifts with others＇ seemed to be the risk factors. Conclusion Work organization may have comprehensive effects on the occurrence of WMSDs. This pattern of associations suggests that further investigation into the mechanism of how work organization affects the prevalence of WMSDs is required.

Prevalence and risk factors of urinary incontinence in Fuzhou Chinese women

Background We randomly sampled a healthy community to evaluate the prevalence and associated risk factors of urinary incontinence. Methods The survey was performed in Fuzhou, China. Of women over twenty years of age in the city, 3.0% were randomly selected and 4684 evaluated by Bristol Female Urinary Tract Symptoms Questionnaire. Results Of the women in Fuzhou, 19.0% had urinary incontinence. The prevalence of stress incontinence, urge incontinence and mixed incontinence was 16.6% (n=777), 10.0% (n=468), 7.7% (n=360) respectively. The prevalence of the three types of urinary incontinence increased significantly with age (P<0.01). In multiple logistic models, age (OR, 1.3, 95%CI, 1.1-1.4), vaginal delivery (3.0, 1.9-4.7), parity >2 (2.1, 1.5-2.9), hypertension (2.7, 1.4-5.6), constipation (2.6, 1.8-3.8), alcohol consumption (4.7, 1.1-20.2), episiotomy (1.7, 1.4-2.0), higher body mass index (BMI, 1.8, 1.5-2.2) and unskilled worker (0.7, 0.5-0.8) were potential risk factors for stress incontinence. Urge incontinence was associated with age (OR, 1.3, 95%CI, 0.9-1.3), menopause (1.6, 1.1-2.4), Caesarean delivery (0.2, 0.1-0.5), parity >2 (2.6, 1.8-3.8), constipation (2.3, 1.4-3.7), foetal birthweight (1.7, 1.1-2.4), episiotomy (1.4, 1.1-1.8), higher BMI (1.5, 1.2-2.0) and unskilled worker (0.7, 0.5-0.9). Conclusions The prevalence of urinary incontinence and its subtypes in Chinese women is lower than that of occidental women. In China, age, vaginal delivery, parity, hypertension, constipation, alcohol consumption, episiotomy, higher BMI are potential risk factors for stress incontinence. Urge incontinence is associated with age, menopause, Caesarean delivery, parity, constipation, foetal birthweight, episiotomy, higher body mass index.

Prevalence and risk factors for left ventricular hypertrophy and left ventricular geometric abnormality in the patients with hypertension among Han Chinese

Background Left ventricular hypertrophy （LVH） and geometric abnormality are associated with morbidity and mortality of cardiovascular disease and stroke. Hypertension is the major cause of LVH. Yet the prevalence and other risk factors of LVH and geometric abnormality in Chinese hypertensive population are unknown. The objective of this study was to investigate the prevalence and risk factors of LVH and geometric abnormality in community-based Chinese hypertensive population. Methods The study was a community-based cross-sectional study, and comprised 4270 hypertension patients with integrated clinical and echocardiographic data. Left ventricular mass was measured by transthoracic echocardiography. LVH was diagnosed by using the criteria of over 49.2 g/m^2.7 for men and 46.7 g/m^2.7 for women. LV geometric patterns （normal, concentric remodeling, concentric or eccentric hypertrophy） were calculated according to LVH and relative wall thickness. Logistic regression model was used to determine the odds ratio （OR） and 95% confidence intervals （CI） of the risk factors of LVH. Results The prevalence of LVH was 42.7% in 4270 hypertensive patients, with 37.4% in males and 45.4% in females, respectively. The prevalence of concentric remodeling, concentric or eccentric hypertrophy was 24.7%, 20.2%, and 22.6%, respectively. In Logistic regression model, female （OR 1.3, 95%C/ 1.1-1.5, P 〈0.01）, age （OR 1.02, 95%C/ 1.01-1.03, P 〈0.01）, body mass index （OR 1.2, 95%C/1.15-1.20, P 〈0.01）, systolic blood pressure （OR 1.02, 95%C/ 1.01-1.03, P 〈0.01 ）, and serum triglyceride （OR 1.10, 95% CI 1.00-1.20, P 〈0.01 ） were risk factors of LVH. Female, age, body mass index, systolic blood pressure and serum triglyceride were also risk factors of left ventricular geometric abnormality. Conclusions The echocardiographic LVH is the major complication of patients with hypertension in rural area of China, especially for women. To effectively treat hypertension, weight loss and control of serum triglyceride may help to prevent LVH in hypertensive population.