Dataset Information

Prevalence of first-degree atrioventricular block and the associated risk factors: a cross-sectional study in rural Northeast China.

ABSTRACT:

Background

First-degree atrioventricular block (AVB) has traditionally been regarded as a benign condition but recent studies have challenged this conception. Prevalence of 1-2% have been reported in developed countries in Asia. However, no epidemiologic studies have established the prevalence of first-degree AVB in developing countries. The aim of the study was to investigate the prevalence of first-degree AVB in rural northeast China and identify the associated risk factors.

Methods

This cross-sectional study was undertaken from September 2017 to May 2018 in rural areas of Liaoning Province. It involved 10,926 participants aged ?40?years (85.3% of those who were eligible). First-degree AVB was confirmed by at least two independent cardiologists. Risk factors were evaluated using stepwise logistic regression.

Results

The prevalence of first-degree AVB was 3.4% (95% confidence interval [CI]: 3.0-3.8%). Males had a higher prevalence than females (5.1% vs. 2.2%, p ConclusionsFirst-degree AVB is highly prevalent in rural areas of northeast China. The associated independent risk factors include being male, older, and taller, higher SBP and TG, lower HDL-C and heart rate, and lack of exercise.

SUBMITTER: Du Z

PROVIDER: S-EPMC6781332 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature

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Publications

Prevalence of first-degree atrioventricular block and the associated risk factors: a cross-sectional study in rural Northeast China.

Du Zhi Z Xing Liying L Lin Min M Tian Yuanmeng Y Jing Li L Yan Han H Zhang Boqiang B Liu Shuang S Yu Shiwen S Sun Yingxian Y Sun Yingxian Y

BMC cardiovascular disorders 20191007 1

<h4>Background</h4>First-degree atrioventricular block (AVB) has traditionally been regarded as a benign condition but recent studies have challenged this conception. Prevalence of 1-2% have been reported in developed countries in Asia. However, no epidemiologic studies have established the prevalence of first-degree AVB in developing countries. The aim of the study was to investigate the prevalence of first-degree AVB in rural northeast China and identify the associated risk factors.<h4>Methods ...[more]

PMID: 31590630

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Project description:BackgroundPsychological distress, a major comorbidities of tuberculosis (TB) patients, has posed a serious threat to the progress being made in global TB programs by affecting treatment adherence and health outcomes. However, the magnitude and associated factors of psychological distress have not been fully studied in China. The aim of the current study was to assess the prevalence of psychological distress in TB patients and to further determine the effects of socio-demographic characteristics, health-related variables, substance use status, social support, and experienced stigma on psychological distress.MethodsA cross-sectional survey was conducted among TB patients attending three medical institutions in Dalian, Liaoning Province, Northeast China from November 2020 to March 2021. A structured questionnaire was developed to collect data on patients' socio-demographic characteristics, health-related information, substance use status, psychological distress, family function, doctor-patient relationship, policy support, experienced stigma and so on. The binary logistics regression model was used to determine the associated factors of psychological distress.ResultsA total of 473 TB patients were enrolled in this study, and the prevalence of psychological distress was 64.1%. Binary logistic regression analysis revealed that patients with a middle school education level or above (OR: 0.521, 95%CI: 0.279-0.974), no adverse drug reactions (OR: 0.476, 95%CI: 0.268-0.846), and regular physical exercise (OR: 0.528, 95%CI: 0.281-0.993) were more likely to stay away from psychological distress. However, patients who had a high economic burden (OR: 1.697, 95%CI: 1.014-2.840), diabetes (OR: 2.165, 95%CI: 1.025-4.573), self-rated illness severe (OR: 3.169, 95%CI: 1.081-9.285), perceived poor resistance (OR: 2.065, 95%CI: 1.118-3.815), severe family dysfunction (OR: 4.001, 95%CI: 1.158-13.823), perceived need for strengthen psychological counseling (OR: 4.837, 95%CI: 2.833-8.258), and a high experienced stigma (OR: 3.253, 95%CI: 1.966-5.384) tended to have a psychological distress.ConclusionsThe study found that the proportion of psychological distress among TB patients was high in Northeast China, and it was influenced by a variety of factors. Effective interventions to reduce psychological distress in TB patients urgently need to be developed, and greater attention should be given to patients with risk factors.

Dataset Information

Prevalence of first-degree atrioventricular block and the associated risk factors: a cross-sectional study in rural Northeast China.

Background

Methods

Results

Publications

Prevalence of first-degree atrioventricular block and the associated risk factors: a cross-sectional study in rural Northeast China.

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