1
|
Wang J, Du W, Lei Y, Duan W, Mao K, Wang Z, Pan B. Impacts of household PM 2.5 pollution on blood pressure of rural residents: Implication for clean energy transition. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 884:163749. [PMID: 37120026 DOI: 10.1016/j.scitotenv.2023.163749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/12/2023] [Accepted: 04/22/2023] [Indexed: 05/04/2023]
Abstract
High blood pressure associated with PM2.5 exposure is of great concern, especially for rural residents exposed to high PM2.5 levels. However, the impact of short-term exposure to high PM2.5 on blood pressure (BP) has not been well elucidated. Thus, this study aims to focus on the association between short-term PM2.5 exposure with BP of rural residents and its variation between summer and winter. Our results showed that the summertime PM2.5 exposure concentration was 49.3 ± 20.6 μg/m3, among which, mosquito coil users had 1.5-folds higher PM2.5 exposure than non-mosquito coil users (63.6 ± 21.7 vs 43.0 ± 16.7 μg/m3, p < 0.05). The mean systolic and diastolic BP (SBP and DBP, respectively) of rural participants were 122 ± 18.2 and 76.2 ± 11.2 mmHg in summer, respectively. The PM2.5 exposure, SBP, and DBP in summer were 70.7 μg/m3, 9.0 mmHg, and 2.8 mmHg lower than that in winter, respectively. Furthermore, the correlation between PM2.5 exposure and SBP was stronger in winter than that in summer, possibly due to higher PM2.5 exposure levels in winter. The transition of household energy from solid fuels in winter to clean fuels in summer would be benefit to the decline of PM2.5 exposure as well as BP. Results from this study suggested that the reduction of PM2.5 exposure would have positive effect on human health.
Collapse
Affiliation(s)
- Jinze Wang
- Key Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China; Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai 200241, China
| | - Wei Du
- Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Faculty of Environmental Science & Engineering, Kunming University of Science & Technology, Kunming 650500, China; Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai 200241, China.
| | - Yali Lei
- Key Laboratory of Geographic Information Science of the Ministry of Education, School of Geographic Sciences, East China Normal University, Shanghai 200241, China
| | - Wenyan Duan
- Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Faculty of Environmental Science & Engineering, Kunming University of Science & Technology, Kunming 650500, China
| | - Kang Mao
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China
| | - Zhenglu Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Bo Pan
- Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Faculty of Environmental Science & Engineering, Kunming University of Science & Technology, Kunming 650500, China
| |
Collapse
|
2
|
Karamanos A, Lu Y, Mudway IS, Ayis S, Kelly FJ, Beevers SD, Dajnak D, Fecht D, Elia C, Tandon S, Webb AJ, Grande AJ, Molaodi OR, Maynard MJ, Cruickshank JK, Harding S. Associations between air pollutants and blood pressure in an ethnically diverse cohort of adolescents in London, England. PLoS One 2023; 18:e0279719. [PMID: 36753491 PMCID: PMC9907839 DOI: 10.1371/journal.pone.0279719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 12/13/2022] [Indexed: 02/09/2023] Open
Abstract
Longitudinal evidence on the association between air pollution and blood pressure (BP) in adolescence is scarce. We explored this association in an ethnically diverse cohort of schoolchildren. Sex-stratified, linear random-effects modelling was used to examine how modelled residential exposure to annual average nitrogen dioxide (NO2), particulate matter (PM2.5, PM10) and ozone (O3), measures in μg/m3, associated with blood pressure. Estimates were based on 3,284 adolescents; 80% from ethnic minority groups, recruited from 51 schools, and followed up from 11-13 to 14-16 years old. Ethnic minorities were exposed to higher modelled annual average concentrations of pollution at residential postcode level than their White UK peers. A two-pollutant model (NO2 & PM2.5), adjusted for ethnicity, age, anthropometry, and pubertal status, highlighted associations with systolic, but not diastolic BP. A μg/m3 increase in NO2 was associated with a 0.30 mmHg (95% CI 0.18 to 0.40) decrease in systolic BP for girls and 0.19 mmHg (95% CI 0.07 to 0.31) decrease in systolic BP for boys. In contrast, a 1 μg/m3 increase in PM2.5 was associated with 1.34 mmHg (95% CI 0.85 to 1.82) increase in systolic BP for girls and 0.57 mmHg (95% CI 0.04 to 1.03) increase in systolic BP for boys. Associations did not vary by ethnicity, body size or socio-economic advantage. Associations were robust to adjustments for noise levels and lung function at 11-13 years. In summary, higher ambient levels of NO2 were associated with lower and PM2.5 with higher systolic BP across adolescence, with stronger associations for girls.
Collapse
Affiliation(s)
- A. Karamanos
- School of Life Course/Nutritional Sciences, King’s College London, London, United Kingdom
| | - Y. Lu
- School of Life Course/Nutritional Sciences, King’s College London, London, United Kingdom
- Clinical Research Center of The Third Xiangya Hospital, Central South University, Changsha, China
| | - I. S. Mudway
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
- NIHR Health Protection Research Unit in Environmental Exposures and Health, Imperial College London, London, United Kingdom
| | - S. Ayis
- Faculty of Life Sciences & Medicine, Department of Population Health Sciences, School of Population Health & Environmental Sciences, King’s College London, London, United Kingdom
| | - F. J. Kelly
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
- NIHR Health Protection Research Unit in Environmental Exposures and Health, Imperial College London, London, United Kingdom
| | - S. D. Beevers
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
- NIHR Health Protection Research Unit in Environmental Exposures and Health, Imperial College London, London, United Kingdom
| | - D. Dajnak
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
- NIHR Health Protection Research Unit in Environmental Exposures and Health, Imperial College London, London, United Kingdom
| | - D. Fecht
- MRC Centre for Environment and Health, School of Public Health, Imperial College London, London, United Kingdom
- NIHR Health Protection Research Unit in Environmental Exposures and Health, Imperial College London, London, United Kingdom
| | - C. Elia
- School of Life Course/Nutritional Sciences, King’s College London, London, United Kingdom
| | - S. Tandon
- Faculty of Life Sciences & Medicine, Department of Population Health Sciences, School of Population Health & Environmental Sciences, King’s College London, London, United Kingdom
| | - A. J. Webb
- Faculty of Life Sciences & Medicine, Department of Clinical Pharmacology, King’s College London BHF Centre of Excellence, School of Cardiovascular Medicine and Sciences, King’s College, London, United Kingdom
| | - A. J. Grande
- Curso de Medicina, Universidade Estadual do Mato Grosso do Sul, Campo Grande, MS, Brazil
| | - O. R. Molaodi
- MRC/CSO Social and Public Health Sciences Unit, Institute of Health and Wellbeing, University of Glasgow, Glasgow, Scotland
| | - M. J. Maynard
- School of Clinical & Applied Sciences, Leeds Beckett University, Leeds, United Kingdom
| | - J. K. Cruickshank
- School of Life Course/Nutritional Sciences, King’s College London, London, United Kingdom
| | - S. Harding
- School of Life Course/Nutritional Sciences, King’s College London, London, United Kingdom
- Faculty of Life Sciences & Medicine, Department of Population Health Sciences, School of Population Health & Environmental Sciences, King’s College London, London, United Kingdom
| |
Collapse
|
3
|
Lin YCD, Cai Y, Huang HY, Liang D, Li J, Tang Y, Hong HC, Yan Q, Huang HD, Li Z. Air pollution and blood pressure in the elderly: evidence from a panel study in Nanjing, China. Heliyon 2022; 8:e10539. [PMID: 36132186 PMCID: PMC9483594 DOI: 10.1016/j.heliyon.2022.e10539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 07/22/2022] [Accepted: 08/31/2022] [Indexed: 11/26/2022] Open
Abstract
Background Air pollution is known to have notable negative effects on human health. Recently, the effect of air pollution on blood pressure among the elderly has attracted researchers’ attention. However, the existing evidence is not consistent, given that positive, null, and negative outcomes are presented in the literature. In this study, we investigated the relationship between blood pressure (BP) and indices of air pollutants (PM2.5, PM10, and air quality index) in a specific elderly population through a panel study to address this knowledge gap. Methods We obtained repeated BP measurements from January 2017 to May 2019 in a panel of 619 elderly with a total of 5106 records in Nanjing, China. Data on daily indices of ambient air pollutants, including fine particulate matter with an aerodynamic diameter of ≤ 2.5μ m (PM2.5), ≤ 10μ m (PM10), and air quality index (AQI) of the same period were obtained. We evaluated the association between BP and average concentrations of air pollutants in the past one-week, two-week, and four-week lags before measuring the BP. The non-linear panel regression models were used with fixed- and mixed-effects to control age, gender, and temperature. Results In the non-linear panel fixed-effects model, the average concentration of PM2.5 is significantly associated with systolic BP (SBP) at all lags but is only significantly correlated with diastolic BP (DBP) at a one-week lag. An interquartile range (IQR) increase of one-week average moving PM2.5 (38.86 μg/m3) of our sample increases the SBP and DBP by 7.68% and 6.9%, respectively. PM10 shows the same pattern of effect on BP as PM2.5. AQI shows less significant associations with BP. In the non-linear mixed-effects model, the average concentrations of PM2.5 and PM10 are significantly associated with SBP at all lags but have no significant effect on DBP at one- and two-week lags. AQI is only significantly associated with DBP at a one-week lag. Conclusions Exposures to ambient particulate matter (PM2.5 and PM10) were associated with increased BP among older people, indicating a potential link between air pollution and the high prevalence of hypertension. Air pollution is a well-recognized risk factor for future cardiovascular diseases and should be reduced to prevent hypertension among the elderly.
Collapse
Affiliation(s)
- Yang-Chi-Dung Lin
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.,Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Yutong Cai
- School of Data Science, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Hsi-Yuan Huang
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.,Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Donghai Liang
- Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, 30329, United States
| | - Jing Li
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.,Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Yun Tang
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.,Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Hsiao-Chin Hong
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.,Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Qiting Yan
- Department of Pharmacy and Pharmacology, University of Bath, Bath BA2 7AY, United Kingdom
| | - Hsien-Da Huang
- School of Life and Health Sciences, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China.,Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| | - Zhaoyuan Li
- School of Data Science, The Chinese University of Hong Kong, Shenzhen, Guangdong, 518172, China
| |
Collapse
|
4
|
Ye H, Tang J, Luo L, Yang T, Fan K, Xu L. High-normal blood pressure (prehypertension) is associated with PM 2.5 exposure in young adults. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:40701-40710. [PMID: 35084680 DOI: 10.1007/s11356-022-18862-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
We aimed to examine PM2.5 exposure, blood pressure (SBP and DBP) measurement, and hypertension risk factors and to assess the association between PM2.5 exposure and hypertension among young adults. The mean SBP was 117.78 mmHg, with 11.22% high-normal blood pressure (prehypertension) and 2.51% hypertension (≥ 140 mmHg). DBP was 75.48 mmHg with 26.37% prehypertension and 4.53% hypertension (≥ 90 mmHg). The median PM2.5 in the past year was 31.79 μg/m3, with highest in winter (49.33 μg/m3), followed by spring (37.34 μg/m3), autumn (29.64 μg/m3), and summer (24.33 μg/m3). Blood pressure was positively correlated with age, height, weight, BMI, daily smoking, alcohol consumption, mental stress, and staying up in the past 1 year, and negatively with season-specific temperature. After adjustment for the covariates, each 10 μg/m3 increase in PM2.5 was associated with SBP (day 1 = 1.07 mmHg, day 3 = 1.25 mmHg, day 5 = 1.01 mmHg) and DBP (day 1 = 1.06 mmHg, day 3 = 1.28 mmHg, day 5 = 1.29 mmHg, day 15 = 0.87 mmHg, day 30 = 0.56 mmHg). Exposure in winter and the past year was associated with 1.21 mmHg and 0.95 increase mmHg in SBP, respectively. Logistic models showed for every 1 μg/m3 increase of PM2.5, SBP in day 1 and day 5 was increased by 6% and 4%, and DPB by 3% and 16%, respectively. SBP was increased by 8% in spring and 19% in winter, and DBP was increased by 7% in winter. Our data suggest a certain prevalence of pre- or hypertension among young population, which is associated with short-term fluctuation and season-specific exposure of PM2.5.
Collapse
Affiliation(s)
- Huaze Ye
- Department of Clinical Medicine, Jiaxing Nanhu University, Jiaxing, 314001, ZJ, China
| | - Jie Tang
- Department of Pathology, Municipal Key‑Innovative Discipline of Molecular Diagnostics, Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing University, Jiaxing, 314001, ZJ, China
| | - Leiqin Luo
- Department of Clinical Medicine, Jiaxing Nanhu University, Jiaxing, 314001, ZJ, China
| | - Tianjian Yang
- Department of Clinical Medicine, Jiaxing Nanhu University, Jiaxing, 314001, ZJ, China
| | - Kedi Fan
- Department of Clinical Medicine, Jiaxing Nanhu University, Jiaxing, 314001, ZJ, China
| | - Long Xu
- Department of Public Health, Forensic and Pathology Laboratory, Provincial Key Laboratory of Medical Electronics and Digital Health, Institute of Forensic Science, Jiaxing University, Jiaxing, 314001, ZJ, China.
| |
Collapse
|
5
|
Exposure to particulate matter: a brief review with a focus on cardiovascular effects, children, and research conducted in Turkey. Arh Hig Rada Toksikol 2021; 72:244-253. [PMID: 34985835 PMCID: PMC8785112 DOI: 10.2478/aiht-2021-72-3563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 11/01/2021] [Indexed: 11/20/2022] Open
Abstract
Exposure to environmental particulate matter (PM), outdoor air pollution in particular, has long been associated with adverse health effects. Today, PM has widely been accepted as a systemic toxicant showing adverse effects beyond the lungs. There are numerous studies, from those in vitro to epidemiological ones, suggesting various direct and indirect PM toxicity mechanisms associated with cardiovascular risks, including inflammatory responses, oxidative stress, changes in blood pressure, autonomic regulation of heart rate, suppression of endothelium-dependent vasodilation, thrombogenesis, myocardial infarction, and fibrinolysis. In addition to these and other health risks, considerations about air quality standards should include individual differences, lifestyle, and vulnerable populations such as children. Urban air pollution has been a major environmental issue for Turkey, and this review will also address current situation, research, and measures taken in our country.
Collapse
|
6
|
Huang M, Chen J, Yang Y, Yuan H, Huang Z, Lu Y. Effects of Ambient Air Pollution on Blood Pressure Among Children and Adolescents: A Systematic Review and Meta-Analysis. J Am Heart Assoc 2021; 10:e017734. [PMID: 33942625 PMCID: PMC8200690 DOI: 10.1161/jaha.120.017734] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Previous studies have investigated the association of ambient air pollution with blood pressure (BP) in children and adolescents, however, the results are not consistent. We conducted a systematic review and meta‐analysis to assess the relationship between short‐term and long‐term ambient air pollutant exposure with BP values among children and adolescents. Methods and Results We searched PubMed, Web of Science, and Embase before September 6, 2020. Two reviewers independently searched and selected studies, extracted data, and assessed study quality. The studies were divided into groups by composition of air pollutants (NO2, particulate matter (PM) with diameter ≤10 μm or ≤2.5 μm) and length of exposure. The beta regression coefficients (β) and their 95% CIs were calculated to evaluate the strength of the effect with each 10 μg/m3 increase in air pollutants. Out of 36 650 articles, 14 articles were included in this meta‐analysis. The meta‐analysis showed short‐term exposure to PM with diameter ≤10 μm (β=0.267; 95% CI, 0.033‒0.501) was significantly associated with elevated systolic BP values. In addition, long‐term exposure to PM with diameter ≤2.5 μm (β=1.809; 95% CI, 0.962‒2.655), PM with diameter ≤10 μm (β=0.526; 95% CI, 0.095‒0.958), and NO2 (β=0.754; 95% CI, 0.541‒0.968) were associated with systolic BP values and long‐term exposure to PM with diameter ≤2.5 μm (β=0.931; 95% CI, 0.157‒1.705), and PM with diameter ≤10 μm (β=0.378; 95% CI, 0.022‒0.735) was associated with diastolic BP. Conclusions Our study indicates that both short‐term and long‐term exposure to some ambient air pollutants may increase BP values among children and adolescents.
Collapse
Affiliation(s)
- Miao Huang
- Center of Clinical Pharmacology The Third Xiangya Hospital, Central South University Changsha China
| | - Jingyuan Chen
- Center of Clinical Pharmacology The Third Xiangya Hospital, Central South University Changsha China
| | - Yiping Yang
- Center of Clinical Pharmacology The Third Xiangya Hospital, Central South University Changsha China
| | - Hong Yuan
- Center of Clinical Pharmacology The Third Xiangya Hospital, Central South University Changsha China.,National-Local Joint Engineering Laboratory of Drug Clinical Evaluation Technology Changsha China
| | - Zhijun Huang
- Center of Clinical Pharmacology The Third Xiangya Hospital, Central South University Changsha China.,National-Local Joint Engineering Laboratory of Drug Clinical Evaluation Technology Changsha China
| | - Yao Lu
- Center of Clinical Pharmacology The Third Xiangya Hospital, Central South University Changsha China.,National-Local Joint Engineering Laboratory of Drug Clinical Evaluation Technology Changsha China.,Department of Life Science and Medicine King's College London London United Kingdom
| |
Collapse
|
7
|
Ni Y, Szpiro AA, Young MT, Loftus CT, Bush NR, LeWinn KZ, Sathyanarayana S, Enquobahrie DA, Davis RL, Kratz M, Fitzpatrick AL, Sonney JT, Tylavsky FA, Karr CJ. Associations of Pre- and Postnatal Air Pollution Exposures with Child Blood Pressure and Modification by Maternal Nutrition: A Prospective Study in the CANDLE Cohort. ENVIRONMENTAL HEALTH PERSPECTIVES 2021; 129:47004. [PMID: 33797937 PMCID: PMC8043131 DOI: 10.1289/ehp7486] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 03/08/2021] [Accepted: 03/10/2021] [Indexed: 05/03/2023]
Abstract
BACKGROUND Limited data suggest air pollution exposures may contribute to pediatric high blood pressure (HBP), a known predictor of adult cardiovascular diseases. METHODS We investigated this association in the Conditions Affecting Neurocognitive Development and Learning in Early Childhood (CANDLE) study, a sociodemographically diverse pregnancy cohort in the southern United States with participants enrolled from 2006 to 2011. We included 822 mother-child dyads with available address histories and a valid child blood pressure measurement at 4-6 y. Systolic (SBP) and diastolic blood pressures (DBP) were converted to age-, sex-, and height-specific percentiles for normal-weight U.S. children. HBP was classified based on SBP or DBP ≥ 90 th percentile. Nitrogen dioxide (NO 2 ) and particulate matter ≤ 2.5 μ m in aerodynamic diameter (PM 2.5 ) estimates in both pre- and postnatal windows were obtained from annual national models and spatiotemporal models, respectively. We fit multivariate Linear and Poisson regressions and explored multiplicative joint effects with maternal nutrition, child sex, and maternal race using interaction terms. RESULTS Mean PM 2.5 and NO 2 in the prenatal period were 10.8 [standard deviation (SD): 0.9] μ g / m 3 and 10.0 (SD: 2.4) ppb, respectively, and 9.9 (SD: 0.6) μ g / m 3 and 8.8 (SD: 1.9) ppb from birth to the 4-y-old birthday. On average, SBP percentile increased by 14.6 (95% CI: 4.6, 24.6), and DBP percentile increased by 8.7 (95% CI: 1.4, 15.9) with each 2 - μ g / m 3 increase in second-trimester PM 2.5 . PM 2.5 averaged over the prenatal period was only significantly associated with higher DBP percentiles [β = 11.6 (95% CI: 2.9, 20.2)]. Positive associations of second-trimester PM 2.5 with SBP and DBP percentiles were stronger in children with maternal folate concentrations in the lowest quartile (p interaction = 0.05 and 0.07, respectively) and associations with DBP percentiles were stronger in female children (p interaction = 0.05). We did not detect significant association of NO 2 , road proximity, and postnatal PM 2.5 with any outcomes. CONCLUSIONS The findings suggest that higher prenatal PM 2.5 exposure, particularly in the second trimester, is associated with elevated early childhood blood pressure. This adverse association could be modified by pregnancy folate concentrations. https://doi.org/10.1289/EHP7486.
Collapse
Affiliation(s)
- Yu Ni
- Department of Epidemiology, School of Public Health, University of Washington (UW), Seattle, Washington, USA
| | - Adam A. Szpiro
- Department of Biostatistics, School of Public Health, UW, Seattle, Washington, USA
| | - Michael T. Young
- Department of Environmental and Occupational Health Sciences, School of Public Health, UW, Seattle, Washington, USA
| | - Christine T. Loftus
- Department of Environmental and Occupational Health Sciences, School of Public Health, UW, Seattle, Washington, USA
| | - Nicole R. Bush
- Department of Psychiatry, School of Medicine, University of California, San Francisco (UCSF), San Francisco, California, USA
- Department of Pediatrics, School of Medicine, UCSF, San Francisco, California, USA
| | - Kaja Z. LeWinn
- Department of Psychiatry, School of Medicine, University of California, San Francisco (UCSF), San Francisco, California, USA
| | - Sheela Sathyanarayana
- Department of Environmental and Occupational Health Sciences, School of Public Health, UW, Seattle, Washington, USA
- Department of Pediatrics, School of Medicine, UW, Seattle, Washington, USA
- Seattle Children’s Research Institute, Seattle, Washington, USA
| | - Daniel A. Enquobahrie
- Department of Epidemiology, School of Public Health, University of Washington (UW), Seattle, Washington, USA
- Department of Health Services, School of Public Health, UW, Seattle, Washington, USA
| | - Robert L. Davis
- Center for Biomedical Informatics, University of Tennessee Health Science Center (UTHSC), Memphis, Tennessee, USA
- Department of Pediatrics, UTHSC, Memphis, Tennessee, USA
| | - Mario Kratz
- Department of Epidemiology, School of Public Health, University of Washington (UW), Seattle, Washington, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Annette L. Fitzpatrick
- Department of Epidemiology, School of Public Health, University of Washington (UW), Seattle, Washington, USA
- Department of Family Medicine, School of Medicine, UW, Seattle, Washington, USA
- Department of Global Health, School of Public Health, UW, Seattle, Washington, USA
| | - Jennifer T. Sonney
- Department of Child, Family, and Population Health Nursing, School of Nursing, UW, Seattle, Washington, USA
| | | | - Catherine J. Karr
- Department of Epidemiology, School of Public Health, University of Washington (UW), Seattle, Washington, USA
- Department of Environmental and Occupational Health Sciences, School of Public Health, UW, Seattle, Washington, USA
- Department of Pediatrics, School of Medicine, UW, Seattle, Washington, USA
| |
Collapse
|
8
|
Zhang L, An J, Tian X, Liu M, Tao L, Liu X, Wang X, Zheng D, Guo X, Luo Y. Acute effects of ambient particulate matter on blood pressure in office workers. ENVIRONMENTAL RESEARCH 2020; 186:109497. [PMID: 32304927 DOI: 10.1016/j.envres.2020.109497] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 03/10/2020] [Accepted: 04/06/2020] [Indexed: 06/11/2023]
Abstract
Exposure to ambient particulate matter with a diameter of <2.5 μm (PM2.5) has been linked to increases in blood pressure. The aim of this study was to assess the effects of short-term exposure to PM2.5 on blood pressure in office workers in Beijing, China. A total of 4801 individuals aged 18-60 years underwent an annual medical examination between 2013 and 2017. Levels of air pollutants were obtained from 35 fixed monitoring stations and correlated with the employment location of each participant to predict personal exposure via kriging interpolation. Linear mixed-effects models were used to estimate the changes in blood pressure associated with PM2.5 exposure at various lag times. After adjusting for personal characteristics and other potential confounders, each interquartile range increase in PM2.5 was associated with a 0.413-mmHg (95% confidence interval [CI]: 0.252-0.573), 0.171-mmHg (95% CI: 0.053-0.288), 0.278-mmHg (95% CI: 0.152-0.404), and 0.241-mmHg (95% CI: 0.120-0.362) increase in systolic blood pressure, diastolic blood pressure, pulse pressure, and mean arterial pressure, respectively (p < 0.05). Men, individuals previously diagnosed with hypertension, and subjects working in the northern districts of Beijing had larger changes in blood pressure, and the effect sizes were 0.477-mmHg (95% CI: 0.286-0.669), 0.851-mmHg (95% CI: 0.306-1.397, and 0.672-mmHg (95% CI: 0.405-0.940). The findings suggested that exposure to PM2.5 had adverse effects on blood pressure, especially among males and hypertensive patients.
Collapse
Affiliation(s)
- Licheng Zhang
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Ji An
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Xue Tian
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Mengyang Liu
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Lixin Tao
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Xiangtong Liu
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Xiaonan Wang
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Deqiang Zheng
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Xiuhua Guo
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China
| | - Yanxia Luo
- School of Public Health, Capital Medical University & Beijing Municipal Key Laboratory of Clinical Epidemiology, No.10 Xitoutiao, Youanmen Wai Street, Fengtai District, Beijing, 100069, China.
| |
Collapse
|