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Boonhat H, Guo YL, Chan CC, Lin RT. Estimates of the global burden of cancer-related deaths attributable to residential exposure to petrochemical industrial complexes from 2020 to 2040. Environ Pollut 2024:123955. [PMID: 38631450 DOI: 10.1016/j.envpol.2024.123955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 02/23/2024] [Accepted: 04/09/2024] [Indexed: 04/19/2024]
Abstract
The petrochemical industry is a major industrial emitter of greenhouse gas (CO2) and environmental pollution, posing health risks to nearby communities. Although previous studies have indicated that residents living near petrochemical industrial complexes are at a higher risk of cancer, they have focused on local or regional burdens. This study aimed to estimate the global cancer burden attributable to residential exposure to petrochemical industrial complexes. The geographical coordinates of petrochemical plants and oil refineries were retrieved and verified from published sources. The ArcGIS software and global population data were used to estimate the number of people living within specific distances (exposed population). The exposure time window was framed as ranging from 1992 to 2022, extending to the latest period of the exposure time window for all cancer types to estimate the attributable deaths between 2020 and 2040. The relative risk of cancer was estimated from 15 published studies. Population attributable fraction (PAF) method was used to estimate the risk of cancer attributable to residential exposure and calculate the number of cancer-related deaths. Our findings indicate that >300 million people worldwide will be estimated to live near petrochemical industrial complexes by 2040. The overall global burden of cancer-related deaths was 19,083, and it is estimated to increase to 27,366 deaths by 2040. The region with the highest attributable cancer deaths due to exposure is the high-income region, which had 10,584 deaths in 2020 and is expected to reach 13,414 deaths by 2040. Residential exposure to petrochemical industrial complexes could contribute to global cancer deaths, even if the proportion is relatively small, and proactive measures are required to mitigate the cancer burdens among these residents. Enforcing emissions regulations, improving monitoring, educating communities, and fostering collaboration are vital to protecting residents' health.
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Affiliation(s)
- Hathaichon Boonhat
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung 406040, Taiwan; Department of Epidemiology, Faculty of Public Health, Mahidol University, Bangkok 10400, Thailand
| | - Yue Leon Guo
- Institute of Environmental and Occupational Health Sciences, College of Public Health, National Taiwan University, Taipei 100025, Taiwan
| | - Chang-Chuan Chan
- Institute of Environmental and Occupational Health Sciences, College of Public Health, National Taiwan University, Taipei 100025, Taiwan
| | - Ro-Ting Lin
- Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung 406040, Taiwan.
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Liao YC, Xu YJ, Chen JK, Boonhat H, Su BY, Lin YC, Lin RT. Sex differences in children's cognitive functions and phthalates exposure: a meta-analysis. Pediatr Res 2023; 94:1609-1618. [PMID: 37264138 PMCID: PMC10624603 DOI: 10.1038/s41390-023-02672-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/29/2023] [Accepted: 05/15/2023] [Indexed: 06/03/2023]
Abstract
BACKGROUND Phthalates exposure might affect children's intelligence development. This study aimed to determine (1) whether sex and age affect cognitive function and (2) whether sex differences in cognitive performance are wider with higher phthalate concentrations. METHODS Data were collected from PubMed (1998-2022), PROQUEST (1997-2022), and SpringerLink (1995-2022). The study followed the PRISMA process. The included articles were followed by PECO framework. The GRADE applied to assess the certainty of evidence. Of 2422 articles obtained, nine were selected using inclusion criteria. The random-effects model was used to estimate the pooled effects. RESULTS Our meta-regression indicated a significant difference between sex differences with age at phthalate concentration assessment (β = -0.25; 95% CI = -0.47, -0.03) and MEHP concentration (β = -0.20; 95% CI = -0.37, -0.03). CONCLUSIONS The limitation of the current article is it only provides information on intelligence level rather than other aspects of cognitive function. Thus, the sequelae of phthalate exposure on attention and executive function are still unclear. Our analysis shows significant difference between sex differences in cognitive function scores associated with age at phthalate concentration assessment. Girls might be more resilient in cognitive function at a younger age or during lower concentrations of phthalates metabolites. IMPACT This is the first meta-analysis to evaluate the pooled estimates of sex differences in objective cognitive functions among children with phthalate exposure. The female might be a protective factor when exposed to toxic plasticizers while the concentration is low. This study captures the possible role of sex in cognitive functioning and plasticizer exposure through a meta-analysis of children's sex, cognitive scores, and plasticizer exposure.
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Affiliation(s)
- Yu-Chi Liao
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Center for Prevention and Treatment of Internet Addiction, Asia University, Taichung, Taiwan
- Clinical Psychology Center, Asia University Hospital, Taichung, Taiwan
| | - Yi-Jia Xu
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Jing-Kai Chen
- Department of Psychology, College of Medical and Health Science, Asia University, Taichung, Taiwan
| | - Hathaichon Boonhat
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
| | - Bei-Yi Su
- Department of Psychology, Chung-Shan Medical University, Taichung, Taiwan
- Room of Clinical Psychology, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yi-Chun Lin
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Ro-Ting Lin
- Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung, Taiwan.
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Boonhat H, Pratama AP, Lin JT, Lin RT. Duration-response association between occupational exposure and pancreatic cancer risk: meta-analysis. Occup Med (Lond) 2023; 73:211-218. [PMID: 37101416 PMCID: PMC10195200 DOI: 10.1093/occmed/kqad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Evidence is lacking on the occupational exposure time window to chemical agents related to pancreatic cancer risk. AIMS This study performed meta-regression and meta-analysis to examine the dose-response association between occupational exposure duration to chemical agents and pancreatic cancer risk. METHODS We searched and reviewed studies on exposure duration and pancreatic cancer in five databases (Cochrane Library, EMBASE, PubMed, ScienceDirect and Web of Science) from inception to 16 May 2022. Exposure refers to the years a worker was exposed to any chemical agent, and outcome variables were pancreatic cancer incidence and mortality. RESULTS We identified 31 studies, including 288 389 participants. In the meta-regression, the positive dose-response association indicated pancreatic cancer risk increased slightly with every additional year of exposure duration (slope = 1.01; 95% confidence interval [CI] 1.00-1.02). Pancreatic cancer risk increased with an exposure duration of 1-10 (relative risk [RR] = 1.04; 95% CI 1.02-1.06), 11-20 (RR = 1.11; 95% CI 1.05-1.16), and 21-30 years (RR = 1.39; 95% CI 1.12-1.73). CONCLUSIONS Pancreatic cancer risk increased as occupational exposure duration increased, with an exposure time window ranging from 1 to 30 years.
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Affiliation(s)
- H Boonhat
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung 406040, Taiwan
| | - A P Pratama
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung 406040, Taiwan
| | - J-T Lin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Hospital, Kaohsiung 824, Taiwan
| | - R-T Lin
- Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung 406040, Taiwan
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Boonhat H, Lin RT, Lin JT. Association between residential exposure to petrochemical industrial complexes and pancreatic cancer: a systematic review and meta-analysis. Int J Environ Health Res 2023; 33:116-127. [PMID: 34930088 DOI: 10.1080/09603123.2021.2007226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 11/11/2021] [Indexed: 06/14/2023]
Abstract
Increased in the global demand-expansion of the petrochemical industry is a possible environmental risk factor pancreatic cancer among residents living close to petrochemical complexes. This meta-analysis aimed to estimate the pooled risk of pancreatic cancer among residents living near petrochemical industrial complexes. We systematically searched and reviewed published studies in six databases based on the inclusion criteria derived from the population, exposure, comparator, and outcomes framework (population: general population; exposure: residence near petrochemical industrial complexes/living in cities with petrochemical industrial complexes; comparators: residents living farther away from petrochemical industrial complexes/living in cities without petrochemical industrial complexes; outcome: pancreatic cancer). We identified seven studies, covering 1,605,568 residents. Pooled analysis showed a significantly higher risk of pancreatic cancer among residents living near petrochemical industrial complexes (relative risk [RR] = 1.31, 95% confidence interval [CI] = 1.21-1.42) than those living farther away from petrochemical industrial complexes. Such effect was higher in female residents (RR = 1.34, 95% CI = 1.18-1.53) than in male residents (RR = 1.26, 95% CI = 1.12-1.41). This study suggests that exposure to petrochemical industry-related activities should be recognized as a risk factor for pancreatic cancer among residents living near petrochemical industrial complexes.
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Affiliation(s)
- Hathaichon Boonhat
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
| | - Ro-Ting Lin
- Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung Taiwan
| | - Jaw-Town Lin
- Department of Internal Medicine, Digestive Medicine Center, China Medical University Hospital, Taichung Taiwan
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Boonhat H, Lin RT. Global burden of pancreatic cancer incidence and mortality attributable to residential exposure to the petrochemical industry in 2030. Saf Health Work 2022. [DOI: 10.1016/j.shaw.2021.12.1152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Boonhat H, Lin RT. Association between leukemia incidence and mortality and residential petrochemical exposure: A systematic review and meta-analysis. Environ Int 2020; 145:106090. [PMID: 32932064 DOI: 10.1016/j.envint.2020.106090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 08/12/2020] [Accepted: 08/22/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND The global burden of leukemia, which grew by 19% from 2007 to 2017, poses a threat to human development and global cancer control. Factors contributing to this growth include massive industrial pollution, especially from large-scale petrochemical industry complexes (PICs). Globally, around 700 PICs are continuously operating. Data on the impact of PICs on leukemia incidence and mortality in residents are sparse and inconsistent. OBJECTIVE To determine the association between residential exposure to PICs and leukemia incidence and mortality using systematic review and meta-analysis. METHODS The studies were identified through seven databases (Clinical Key, Cochrane Library, EBSCOhost, Embase, PubMed, ScienceDirect, and Web of Science). We screened the eligibility of studies using following criteria: (1) observational studies that focused on residential exposure to PICs; (2) exposure group that was defined as residents living close to PICs; (3) outcome that was defined as all leukemia incidence and mortality; and (4) available population data. We applied the Grading of Recommendations Assessment, Development, and Evaluation to assess the certainty of evidence. The random-effects model used to estimate the pooled effects in the meta-analysis. RESULTS We identified thirteen epidemiologic studies (including eleven for leukemia incidence, one for leukemia mortality, and one for both), covering 125,580 individuals from Croatia, Finland, Italy, Serbia, Spain, Sweden, Taiwan, the United Kingdom, and the United States. We found moderate certainty of evidence indicated the risk of leukemia incidence (relative risk [RR] = 1.18; 95% CI = 1.03-1.35) and mortality (RR = 1.26; 95% CI = 1.10-1.45) in residents living close to PICs. Our subgroup analysis found increased RRs for leukemia incidence in studies using distance-based exposure indicator (RR = 1.11; 95% CI = 1.00-1.23), and with longer follow-up periods (RR = 1.24; 95% CI = 1.06-1.45). CONCLUSION Our analysis provides low-certainty evidence of increased leukemia incidence and moderate-certainty evidence of increased leukemia mortality among residents living close to PICs. While the global petrochemicals sector is growing, our findings suggest the need to consider disease prevention and pollution control measures during the development of PICs.
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Affiliation(s)
- Hathaichon Boonhat
- Graduate Institute of Public Health, College of Public Health, China Medical University, Taichung 406, Taiwan
| | - Ro-Ting Lin
- Department of Occupational Safety and Health, College of Public Health, China Medical University, Taichung 406, Taiwan.
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Ngampongpan W, Yingchonchareon T, Aekplakorn W, Boonhat H, Pattanaprateep O, Sritara P, Yamwong S, Vathesatogkit P, Janwanishstaporn S. 4946The effects of climate and air pollutants on heart failure hospitalizations and mortality (CLIMATE-HF Study). Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
The data on the effects of air pollution on acute heart failure (HF) in tropical countries is limited. Particulate matter air pollution in Thailand is comparably higher than in other countries in Southeast Asia. The existence of climate and air pollution seasonal variation in our country has never been studied before.
Purposes
We sought to explore the effects of air pollution on HF hospitalizations and in-hospital mortality, including the effects of seasonal variation on HF negative outcomes and the association between air pollutants and hospitalizations of acute heart failure across geographical areas.
Methods
We undertook a retrospective analysis of longitudinal collected clinical data. The Data from 258,539 patients with primary HF admissions and daily pollutant parameters between 2011 and 2015 were collected. Data in daily pollutant parameters including respirable suspended particulates with diameter ≤10 μm (PM10), total suspended particles, ozone, carbon monoxide, nitric oxide, sulfur dioxide, air quality index were obtained. Generalized additive regression models and non-linear distributed lag functions were performed.
Results
440,988 hospital admissions occurred with strong seasonal variation and peaked in winter. Particulate matter ≤10 μm (PM10) 2 days prior to admission date was associated with relative risk (RR) (95% confidence interval (CI)) of 1.02 (1.00–1.04, p-value <0.001) for HF hospitalizations after adjusting with age, sex, respiratory tract infection, acute coronary syndrome and other HF comorbidities (diabetes, hypertension, chronic kidney disease). The association of HF hospitalizations and seasonal PM10 variations was strongest in the Northeastern part of Thailand with RR (95% CI) of 1.04 (1.01–1.05), p-value = 0.005.
Conclusion
HF hospitalizations were associated with preceding PM10 exposure, especially in the area with greater seasonal PM10 variations. Reducing exposure to particulate matter air pollution among those at risk for HF may be the potential prevention of HF hospitalizations.
Acknowledgement/Funding
Research grant from Heart Failure Foundation, Ramathibodi Hospital
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Affiliation(s)
- W Ngampongpan
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - W Aekplakorn
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - H Boonhat
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | | | - P Sritara
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - S Yamwong
- Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Limpijankit T, Vathesatogkit P, Matchariyakul D, Yingchoncharoen T, Boonhat H, Sritara P. CARDIO-ANKLE VASCULAR INDEX AS A PREDICTOR OF CARDIOVASCULAR EVENTS AND ALL-CAUSE MORTALITY IN METABOLIC SYNDROME PATIENTS. J Am Coll Cardiol 2018. [DOI: 10.1016/s0735-1097(18)32385-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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