Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer

Background: We conducted a meta-analysis to quantitatively assess the association between asbestos exposure and esophageal cancer. Methods: We systematically collected articles from three electronic databases and calculated the pooled standardized mortality rate (SMR) from the meta-analysis. Subgrou...

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Autores principales: Chih-Wei Wu, Hung-Yi Chuang, Dong-Lin Tsai, Tzu-Yu Kuo, Chen-Cheng Yang, Huang-Chi Chen, Chao-Hung Kuo
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Lenguaje:EN
Publicado: MDPI AG 2021
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Acceso en línea:https://doaj.org/article/46a74d67d0f24b1893e4211b3f5f2447
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spelling oai:doaj.org-article:46a74d67d0f24b1893e4211b3f5f24472021-11-11T16:14:02ZMeta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer10.3390/ijerph1821110881660-46011661-7827https://doaj.org/article/46a74d67d0f24b1893e4211b3f5f24472021-10-01T00:00:00Zhttps://www.mdpi.com/1660-4601/18/21/11088https://doaj.org/toc/1661-7827https://doaj.org/toc/1660-4601Background: We conducted a meta-analysis to quantitatively assess the association between asbestos exposure and esophageal cancer. Methods: We systematically collected articles from three electronic databases and calculated the pooled standardized mortality rate (SMR) from the meta-analysis. Subgroup analysis according to the type of asbestos exposure, follow-up years, sample size, industry classification, sex, and high-dose exposure was conducted. Results: From 242 studies, 34 cohort studies were included in our meta-analysis. Pooled SMR was positively associated with asbestos exposure and esophageal cancer (pooled SMR = 1.28; 95% confidence interval (CI) 1.19–1.38, p < 0.00001). In the subgroup analysis, (1) chrysolite, (2) four groups with follow-up over ten years, (3) the textile industry and shipyard, (4) both male and female, and (5) eight studies on highest asbestos exposure, all the subgroups showed significantly increased pooled SMRs. Conclusion: Asbestos exposure was significantly and positively associated with esophageal cancer, especially chrysolite. Considering the long latency period, we suggest that patients should be followed up for cancer, including esophageal cancer, for over ten years.Chih-Wei WuHung-Yi ChuangDong-Lin TsaiTzu-Yu KuoChen-Cheng YangHuang-Chi ChenChao-Hung KuoMDPI AGarticleasbestos exposureesophageal cancercarcinogenoccupational medicineenvironmental medicinemeta-analysisMedicineRENInternational Journal of Environmental Research and Public Health, Vol 18, Iss 11088, p 11088 (2021)
institution DOAJ
collection DOAJ
language EN
topic asbestos exposure
esophageal cancer
carcinogen
occupational medicine
environmental medicine
meta-analysis
Medicine
R
spellingShingle asbestos exposure
esophageal cancer
carcinogen
occupational medicine
environmental medicine
meta-analysis
Medicine
R
Chih-Wei Wu
Hung-Yi Chuang
Dong-Lin Tsai
Tzu-Yu Kuo
Chen-Cheng Yang
Huang-Chi Chen
Chao-Hung Kuo
Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer
description Background: We conducted a meta-analysis to quantitatively assess the association between asbestos exposure and esophageal cancer. Methods: We systematically collected articles from three electronic databases and calculated the pooled standardized mortality rate (SMR) from the meta-analysis. Subgroup analysis according to the type of asbestos exposure, follow-up years, sample size, industry classification, sex, and high-dose exposure was conducted. Results: From 242 studies, 34 cohort studies were included in our meta-analysis. Pooled SMR was positively associated with asbestos exposure and esophageal cancer (pooled SMR = 1.28; 95% confidence interval (CI) 1.19–1.38, p < 0.00001). In the subgroup analysis, (1) chrysolite, (2) four groups with follow-up over ten years, (3) the textile industry and shipyard, (4) both male and female, and (5) eight studies on highest asbestos exposure, all the subgroups showed significantly increased pooled SMRs. Conclusion: Asbestos exposure was significantly and positively associated with esophageal cancer, especially chrysolite. Considering the long latency period, we suggest that patients should be followed up for cancer, including esophageal cancer, for over ten years.
format article
author Chih-Wei Wu
Hung-Yi Chuang
Dong-Lin Tsai
Tzu-Yu Kuo
Chen-Cheng Yang
Huang-Chi Chen
Chao-Hung Kuo
author_facet Chih-Wei Wu
Hung-Yi Chuang
Dong-Lin Tsai
Tzu-Yu Kuo
Chen-Cheng Yang
Huang-Chi Chen
Chao-Hung Kuo
author_sort Chih-Wei Wu
title Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer
title_short Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer
title_full Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer
title_fullStr Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer
title_full_unstemmed Meta-Analysis of the Association between Asbestos Exposure and Esophageal Cancer
title_sort meta-analysis of the association between asbestos exposure and esophageal cancer
publisher MDPI AG
publishDate 2021
url https://doaj.org/article/46a74d67d0f24b1893e4211b3f5f2447
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AT hungyichuang metaanalysisoftheassociationbetweenasbestosexposureandesophagealcancer
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AT tzuyukuo metaanalysisoftheassociationbetweenasbestosexposureandesophagealcancer
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