PDF
Full
Outline
The effects of PM2.5 and its constituents (SO42-, NO3-, NH4+, OM, BC) on fasting blood glucose and lipid levels in the short-term were examined in the “Jinchang Cohort”. The daily average concentrations of PM2.5 and its constituents from 2010to 2015 in Jinchang City were sourced from China's Near Real-Time Air Pollutants dataset. Individual exposure was determined by matching the study subjects' residential addresses with pollution data. Generalized estimating equations were used to analyze the short-term effects of PM2.5 and its constituents on glucose and lipid indicators. Generalized additive mixed models were used to create exposure-response curves and perform stratified analyses. The findings showed that PM2.5 and its constituents had delayed effects on blood glucose and lipid levels. Specifically, higher concentrations of PM2.5, SO42-, NO3-, NH4+, and OM correlated with increased levels of FPG, TC, HDL-C, and LDL-C, while TG showed a decrease. PM2.5 and SO42- exhibited more pronounced effects on fasting blood glucose levels in males, whereas PM2.5 and its five components had more significant impacts on lipid levels in females, individuals aged 60 years or older, those who are overweight or obese, individuals in prediabetic stages, and those with hypertension. Therefore, short-term exposure to PM2.5 and its components correlates with abnormal blood glucose and lipid levels in the population. Thus, various high-risk groups should adopt self-protection measures accordingly.
PDF
35
16
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
关闭全屏
No. 86 Xueyuan South Road, Haidian District, Beijing
010-62199257
qkjq@cast.org.cn
Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House
