Global, regional and national mortality burden of laryngeal cancer attributable to occupational exposure to sulfuric acid and asbestos

1990–2021 And Projections to 2040

Bibliographic Data

ID22067490
AuthorsXin Gong (0000-0002-9018-918X, People's Hospital of Bishan District), Yinxia Xu (0000-0002-7145-4814, People's Hospital of Bishan District), Yong Hao (0000-0001-6126-3726, People's Hospital of Bishan District), Myungsun Yi (0000-0003-4642-4928, People's Hospital of Bishan District), Meitao Yi, Chao Yuan (0000-0001-7902-802X, People's Hospital of Bishan District), Zhenhong Zheng (People's Hospital of Bishan District), Jia Gong (People's Hospital of Bishan District), Gongjie Shen (People's Hospital of Bishan District), Yongqi Dong (0000-0003-1159-9584, People's Hospital of Bishan District)
Year2025
Volume13
Pages1602789-1602789
Publication date2025-07-18
Open AccessYes
TypeARTICLE
VenueFrontiers in Public Health (JOURNAL)
Journal identifiersISSN: 2296-2565 • E-ISSN: 2296-2565
PublisherFrontiers Media SA (PUBLISHER • CH)
DOI10.3389/fpubh.2025.1602789
PMID40756409
OpenAlexW4412957163
LanguageEN
References cited36

Background: Laryngeal cancer (LC) is the most prevalent form of head and neck cancer, significantly impacting patients' health. Occupational exposure to sulfuric acid (OESA) and asbestos (OEA) is a recognized risk factor for LC, but the associated mortality burden remains unclear. This study aimed to evaluate the global trends of LC attributable to OESA and OEA, and to project future trends. Methods: Based on the Global Burden of Disease Study 2021, we analyzed the number of deaths, age-standardized death rates (ASDR), and estimated annual percentage changes by age, sex, and socio-demographic index (SDI) of LC attributed to OESA and OEA. Decomposition analysis was used to identify the drivers of disease burden changes. Frontier analysis was used to estimate achievable outcomes based on development levels. Additionally, Bayesian age-period-cohort model was used to predict future trends up to 2040. Results: In 2021, global LC deaths attributable to OESA and OEA were 3,612.35 (95% uncertainty intervals (UI): 1,504.31-6,492.29) and 3,392.00 (95% UI: 1,892.13-5,134.88), respectively, representing increases of 37.5% and 21.4%, respectively, from 1990. The ASDRs for OESA and OEA in 2021 were both 0.04 per 100,000 (95% UI: 0.02-0.07 and 0.02-0.06, respectively), both lower than in 1990. LC deaths attributable to OESA and OEA mainly occur in elderly patients, and men consistently showed higher LC deaths and ASDR than females. The ASDR for OESA was negatively correlated with the SDI, while OEA was positively correlated. Decomposition analysis highlighted differences in disease burden drivers across SDI regions. Frontier analysis showed that countries like Cuba and Pakistan were farthest from the OESA-related mortality burden frontier, while Monaco and Lesotho were farthest from OEA-related mortality burden. From 2022 to 2040, LC deaths attributable to OESA and OEA are projected to increase to 4,810.90 (95% UI: 1,628.04-8,010.74) and 3,648.48 (95% UI: 1,016.75-6,322.42), respectively. Conclusions: Although the ASDR decreased from 1990 to 2021, OESA and OEA remain contributors to LC mortality worldwide, with the number of deaths expected to increase over the next two decades. Disease burden varies significantly across SDI regions, suggesting that preventive measures should be tailored to specific SDI levels

Asbestos · Attributable risk · Burden of disease · Cancer · Cause of death · Cohort · Confidence interval · Disease · Disease burden · Environmental health · Hazard ratio · Population · Demography · Head and Neck Cancer Studies · Medicine · Occupational and environmental lung diseases · Oral Health Pathology and Treatment · Internal Medicine

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