A cross-sectional survey on occupational stress and associated dyslipidemia among medical staff in tertiary public hospitals in Wenzhou, China

Work and health habits of Thai physicians

Background

Physicians usually have a high responsibility in caring for people. Many times, they encounter work-life imbalances that can impact both their personal health and the quality of medical services they provide.

Objective

To evaluate the works and health habits of Thai physicians.

Methods

Thai physicians who participated in the hospital's Corporate Social Responsibility "Save Doctors' Heart" project, conducted between February 14, 2022 and October 31, 2022, were invited to participate in the study. Data collected was personal data, work habits, including workplace, work hours, and health habits, including fiber in the diet, exercise, sense of well-being, history of health surveillance, and health coverage system. The characteristic features associated with their work and health habits were studied.

Results

The responses to each question varied among the 1,244 physicians who agreed to join the study. The median age was 45.0 years (IQR 39,56 years). Almost all (98.6%) were still active in medical practice, with >1 workplace in 14.7%. Nearly half (44.5%) worked >40 hours per week. Most reported a moderate to high fiber diet (80.8%), but only 29.7% exercised >3 days per week. Some degree of stress was revealed in 82.1%, being moderate to severe in 25.8%. The younger physicians with less exercise were significantly associated with moderate/severe stress. Only slightly more than half (53.0%) had a good sense of well-being. Nearly 30% had irregular health surveillance. The two most common reasons were unavailability/no time and having no symptoms.

Conclusion

Thai participating physicians were still active professionally and had mixed health habits. Most consumed a moderate to high fiber diet and had regular health surveillance; however, with less exercise and some degree of stress. More than half were self-assessed to have a good sense of well-being.

Dyslipidemia and its associated factors among community adults located in Shangcheng district, Zhejiang province

Dyslipidemia is highly prevalent and an important modifiable risk factor of cardiovascular disease in China. However, there is little information on the dyslipidemia in Shangcheng district, eastern China. Therefore, this study aims to investigate the prevalence and associated factors of dyslipidemia among community adults in this area. A community based cross-sectional study was conducted from August 1 to November 30, 2020. The study utilized a multi-stage probability sampling method to enroll permanent residents (those who have resided in this region for 6 months or more) who were 18 years old or above. Firstly, five streets were selected randomly, and then two communities were randomly selected from each of the chosen streets, finally, systematic sampling at the household level was conducted. All participants were interviewed by trained investigators and underwent anthropometric and biochemical measurements using standard criteria. LASSO (least absolute shrinkage and selection operator) and multivariate binary logistic regression were employed to identify the factors associated with dyslipidemia. In total, 3153 participants were enrolled into this study, resulting in a response rate of 93.28%. 33 subjects were excluded because of incomplete data. Finally, 3120 participants with a mean age of 55.26 (SD = 17.97) years were included into analysis. The overall prevalence of dyslipidemia was 35.96%. 21 variables were screened to multivariate binary logistic regression through the implementation of LASSO method. The multivariate binary logistic regression analysis revealed that individuals aged 40-49 [adjusted odds ratio (aOR) = 2.197, 95% confidence interval (CI) 1.445-3.341], 50-59 (aOR = 3.213, 95% CI 2.121-4.868), 60-69 (aOR = 4.777, 95% CI 3.169-7.201), and 70 and above (aOR = 5.067, 95% CI 3.301-7.777), with an educational level of junior middle school (aOR = 1.503, 95% CI 1.013-2.229), with an educational level of senior middle school (aOR = 1.731, 95% CI 1.25-2.397), with an educational level of under graduate and above (aOR = 2.125, 95% CI 1.46-3.095), without hypertension (aOR = 0.627, 95% CI 0.517-0.76), without diabetes (aOR = 0.625, 95% CI 0.498-0.785), obesity (aOR = 1.887, 95% CI 1.13-3.154), frequent smoking (aOR = 1.727, 95% CI 1.293-2.308), frequent drinking (aOR = 0.738, 95% CI 0.556-0.981), without family history of CVD (aOR = 0.505, 95% CI 0.342-0.744), and daily seafood intakes between 42.87 and 71.43 g (aOR = 1.31, 95% CI 1.05-1.634) were significantly associated with dyslipidemia. Gender-stratified analyses showed that aged 70 and above (aOR = 2.127, 95% CI 1.195-3.785), without hypertension (aOR = 0.643, 95% CI 0.484-0.854), without diabetes (aOR = 0.603, 95% CI 0.436-0.834), without CVD (aOR = 0.494, 95% CI 0.309-0.791), without stroke (aOR = 1.767, 95% CI 1.036-3.012), frequent smoking (aOR = 1.951, 95% CI 1.415-2.691), former smoking (aOR = 1.703, 95% CI 1.16-2.502) were significantly associated with dyslipidemia in male. Aged 40-49 (aOR = 3.51, 95% CI 1.789-6.887), 50-59 (aOR = 7.03, 95% CI 3.584-13.791), 60-69 (aOR = 15.728, 95% CI 8.005-30.9), and 70 and above (aOR = 12.929, 95% CI 6.449-25.921), with an educational level of senior middle school (aOR = 1.926, 95% CI 1.288-2.881), with an educational level of under graduate and above (aOR = 2.91, 95% CI 1.75-4.837), without hypertension (aOR = 0.592, 95% CI 0.45-0.779), without diabetes (aOR = 0.619, 95% CI 0.443-0.865), without family history of CVD (aOR = 0.429, 95% CI 0.251-0.733), without family history of cancer (aOR = 0.542, 95% CI 0.316-0.929), daily vegetables intakes between 251 and 500 g (aOR = 0.734, 95% CI 0.545-0.99), daily seafood intakes between 42.87 and 71.43 g (aOR = 1.421, 95% CI 1.04-1.942) were significantly associated with dyslipidemia in female. In the age-stratified analyses, it was found that without hypertension (aOR = 0.522, 95% CI 0.375-0.727) or diabetes (aOR = 0.445, 95% CI 0.267-0.744), obesity (aOR = 2.956, 95% CI 1.258-6.942), frequent smoking (aOR = 1.826, 95% CI 1.196-2.787), showed a significant association with dyslipidemia in individuals aged younger than 60 years. Female (aOR = 1.764, 95% CI 1.316-2.366), with an educational level of junior middle school (aOR = 1.793, 95% CI 1.169-2.749), with an educational level of senior middle school (aOR = 2.002, 95% CI 1.406-2.849), with an educational level of under graduate and above (aOR = 2.849, 95% CI 1.791-4.532), without hypertension (aOR = 0.604, 95% CI 0.477-0.764), without diabetes (aOR = 0.63, 95% CI 0.486-0.818), without CVD (aOR = 0.66, 95% CI 0.473-0.921), frequent smoking (aOR = 1.513, 95% CI 1.02-2.245), former smoking (aOR = 1.647, 95% CI 1.089-2.491), without family history of CVD (aOR = 0.406, 95% CI 0.239-0.692), daily seafood intakes between 42.87 and 71.43 g (aOR = 1.376, 95% CI 1.018-1.859) were significantly associated with dyslipidemia among participants aged 60 and above. Dyslipidemia is a prevalent condition observed among adults residing in Shangcheng district. Risk factors such as gender, age, education, hypertension, diabetes, cardiovascular disease, stroke, obesity, smoking, drinking, family history of cardiovascular disease, family history of cancer, daily vegetables intakes, daily seafood intakes were associated with dyslipidemia and varied across population of different gender and age groups. Enhancing education and promoting self-awareness regarding the necessity of behavior modification and regular medication intake would be beneficial in reducing the occurrence of dyslipidemia among adults in the Shangcheng district.

A Comprehensive Evaluation of Occupational Epidemiology in Western Iran: A Cohort Study in Ravansar Noncommunicable Diseases

OBJECTIVE

The present study aims to evaluate the prevalence of noncommunicable diseases (NCDs), biochemical and anthropometric indicators, and lifestyle among 10 occupational groups.

METHOD

The sample included 4818 men aged 35 to 65 years. The occupational group is based on the International Standard Classification of Occupations.

RESULT

The highest prevalence of cardiovascular diseases and type 2 diabetes mellitus was observed in managerial occupational groups (18.62%) and technicians and associate professionals ( 14 %), respectively. Musculoskeletal disorders were more in skilled agricultural, forestry, and fishery workers, as well as craft-related trades workers, and elementary occupations. The highest body mass index was related to the managers.

CONCLUSIONS

Noncommunicable diseases were higher in managers, while musculoskeletal disorders belonged to farmers and workers. Finally, lifestyle modification can help reduce NCDs and improve biochemical markers by increasing physical activity.

A case control study on the relationship between occupational stress and genetic polymorphism and dyslipidemia in coal miners

Dyslipidemia is one of the known risk factors for cardiovascular disease, and its prevalence is increasing worldwide. At present, the study of dyslipidemia has gradually shifted from simple environmental or genetic factors to environment-gene interactions. In order to further explore the etiology and mechanism of dyslipidemia, we used occupational stress(OS) and LYPLAL1, APOC3 and SOD2 gene as research variables to explore their association with dyslipidemia.Here we used a case-control study to include Han workers from a coal mining enterprise in China to determine the association between study variables and dyslipidemia. Monofactor analysis showed that smoking, drinking, physical activity level, DASH diet score, sleep quality, BMI, hypertension, hyperuricemia, shift work, OS were significantly different between the two groups (P < 0.05). In the APOC3 rs2854116 dominant model, patients with CT/CC genotype had a higher risk of dyslipidemia than those with TT genotype. In SOD2 rs4880 recessive model, patients with GG genotype had a lower risk of dyslipidemia than those with AA/AG genotype, and the difference was statistically significant. We found that rs12137855 and OS, rs2854116 and OS, rs4880 and OS had joint effects, but no interaction based on the multiplication and addition model was found (P_interaction > 0.05). GMDR model showed that the rs12137855-rs2854116-rs4880-OS four-factor model had the highest cross-validation consistency and training-validation accuracy (P < 0.05), suggesting that there was a high-order interaction between them associated with dyslipidemia. We found that dyslipidemia in coal miners was related to OS and genetic factors. Through this study, we revealed the dual regulation of environmental factors and genetic factors on dyslipidemia. At the same time, this study provides clues for understanding the etiology and mechanism of dyslipidemia.

Working status and risk of Alzheimer's disease: A Mendelian randomization study

BACKGROUND

Alzheimer's disease (AD) has become a common illness affecting the elderly, adding to society's social and financial burden. We used two-sample Mendelian randomization (MR) in this study to determine the association between working status and AD.

METHODS

We performed a two-sample MR analysis. The genetic associations were derived from the UK Biobank (n = 263,615) and the International Genomics of Alzheimer's Project (n = 63,926). Inverse variance weighted (IVW), MR-Egger, and weighted median were used in the MR analysis. The funnel plot, Cochran's Q test, MR-Egger intercept test, and leave-one-out analysis were used in sensitivity analyses. Further risk factor analyses were carried out to look into the potential mediators.

RESULTS

Jobs involve heavy manual or physical work (OR = 2.13, 95%CI 1.36-3.36; p = .0011), job involves mainly walking or standing (OR = 1.74, 95%CI 1.19-2.54; p = .004), and job involves shift work (OR = 2.78, 95%CI 1.14-6.80; p = .02) increased the risk of AD in the IVW analysis. There was no heterogeneity and no horizontal pleiotropy in the sensitivity analysis. Risk factor analysis suggested that each of the above association may be mediated by different risk factors.

CONCLUSION

Our study adds to the evidence that the development of AD is associated with the working status (job involves heavy manual or physical work, job involves mainly walking or standing, and job involves shift work) by using extensive human genetic data.

A cross-sectional survey on occupational stress and associated dyslipidemia among medical staff in tertiary public hospitals in Wenzhou, China

INTRODUCTION

Occupational stress is considered to be a harmful physical and emotional response to an individual's psychological and/or physiological state in the work environment and is highly prevalent among medical staff. However, few epidemiological studies have investigated occupational stress in medical staff. Our study aims to explore the characteristics of occupational stress and its relationship with dyslipidemia in Chinese medical staff at tertiary hospitals and establish the basis for future preventive strategies.

METHODS

A cross-sectional study was conducted in three tertiary public hospitals in Wenzhou City, Zhejiang Province, China. Data were collected using random sampling procedures to examine demographic characteristics and job-related data. The participants completed the Occupational Stress Inventory-Revised (OSI-R) questionnaires and serum lipids tests. Partial correlation analysis was conducted to explore the relationship between occupational stress and dyslipidemia.

RESULTS

A total of 1,176 medical staff responses to questionnaires were obtained. The occupational stress levels of medical staff were higher than those of normative populations, while their coping resources were lower. Most of the subscales of occupational stress demonstrated higher results for doctors and males than for nurses and females with crude analyses. Each subscale of OSI-R was found to be associated with a different type of blood lipid level.

CONCLUSIONS

The occupational stress level of medical staff in tertiary public hospitals in Wenzhou was high, and occupational stress may contribute to dyslipidemia. An investigation into occupational stress levels and their association with dyslipidemia in this population could draw more attention to medical staff in tertiary public hospitals.