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- Sheng, Rongrong, et al.
(författare)
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Does hot weather affect work-related injury? A case-crossover study in Guangzhou, China
- 2018
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Ingår i: International Journal of Hygiene and Environmental Health. - : Elsevier BV. - 1438-4639. ; 221:3, s. 423-428
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Tidskriftsartikel (refereegranskat)abstract
- Background: Despite increasing concerns about the health effects of climate change, the extent to which workers are affected by hot weather is not well documented. This study aims to investigate the association between high temperatures and work-related injuries using data from a large subtropical city in China. Methods: We used workers’ compensation claims to identify work-related injuries in Guangzhou, China during 2011–2012. To feature the heat effect, the study period was restricted to the warm seasons in Guangzhou (1 May-31 October). We conducted a time-stratified case-crossover study to examine the association between ambient outdoor temperatures, including daily maximum and minimum temperatures, and cases of work-related injury. The relationships were assessed using conditional Poisson regression models. Results: Overall, a total of 5418 workers’ compensation claims were included over the study period. Both maximum and minimum temperatures were significantly associated with work-related injuries, but associations varied by subgroup. One °C increase in maximum temperature was associated with a 1.4% (RR = 1.014, 95%CIs 1.012–1.017) increase in daily injury claims. Significant associations were seen for male and middle-aged workers, workers in small and medium-sized enterprises, and those working in manufacturing sector. And 1 °C increase in minimum temperature was associated with 1.7% (RR = 1.017, 95%CIs 1.012–1.021) increase in daily injury claims. Significant associations were observed for female and middle-aged workers, workers in large-sized enterprises, and those working in transport and construction sectors. Conclusions: We found a higher risk of work-related injuries due to hot weather in Guangzhou, China. This study provides important epidemiological evidence for policy-makers and industry that may assist in the formulation of occupational safety and climate adaptation strategies.
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| 2. |
- Sheng, Rongrong, et al.
(författare)
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Effects of global climate change on health of occupational populations: a review
- 2016
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Ingår i: Chinese Journal of Public Health. - 1001-0580.
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Tidskriftsartikel (refereegranskat)abstract
- Climate change has become one of the most serious challenges for human society in the 21st century. Due to the particularity of their own, occupational workers are more affected by climate change, which can cause disease, injury and even death. More importantly, climate change can indirectly lead to the reduction of work time and a decrease in labor productivity, which affects the social and economic development. Until now, studies on the impact of climate change on health in China have mainly focused on the general population rather than occupational workers. In order to raise concern and awareness of the relationship between climate change and occupational health, this research aims to review how climate change could affect occupational health and what pathways are. We also put forward some policy suggestions on the future research directions and the prevention and control measures.
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| 3. |
- Yuan, Shuai, et al.
(författare)
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Lifestyle and metabolic factors for nonalcoholic fatty liver disease : Mendelian randomization study
- 2022
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Ingår i: European Journal of Epidemiology. - : Springer. - 0393-2990 .- 1573-7284. ; 37:7, s. 723-733
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Tidskriftsartikel (refereegranskat)abstract
- The risk factors for nonalcoholic fatty liver disease (NAFLD) have not been clearly identified. We conducted a Mendelian randomization (MR) study to explore this. Independent genetic variants strongly associated with 5 lifestyle and 9 metabolic factors were selected as instrumental variables from corresponding genome-wide association studies (GWASs). Summary-level data for NAFLD were obtained from a GWAS meta-analysis of 8434 cases and 770,180 non-cases (discovery dataset) and another GWAS meta-analysis of 1483 cases and 17,781 non-cases (replication dataset). Univariable and multivariable MR analyses were performed. There were associations with NAFLD for lifetime smoking index (odds ratio (OR) 1.59, 95% confidence interval (CI) 1.31-1.93 per SD-increase), body mass index (BMI, OR 1.33, 95% CI 1.23-1.43 per SD-increase), waist circumference (OR 1.82; 95% CI 1.48-2.24 per SD-increase), type 2 diabetes (OR 1.21, 95% CI 1.15-1.27 per unit increase in log-transformed odds), systolic blood pressure (OR 1.17; 95% CI 1.07-1.26 per 10 mmHg increase), high-density lipoprotein cholesterol (OR 0.84, 95% CI 0.77-0.90 per SD-increase), and triglycerides (OR 1.23, 95% CI 1.15-1.33 per SD-increase). The associations for type 2 diabetes, systolic blood pressure, triglycerides, but not for high-density lipoprotein cholesterol remained strong after adjusting for genetically-predicted BMI. Genetic liability to type 2 diabetes mediated 51.4% (95% CI 13.4-89.3%) of the BMI-effects on NAFLD risk. There were suggestive inverse associations of genetically-predicted alcohol, coffee, and caffeine consumption, and vigorous physical activity with NAFLD risk. This study identified several lifestyle and metabolic factors that may be causally implicated in NAFLD.
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