Particulate matter 2.5 pollution impact on comorbid cancer and cardiovascular disease mortality in the U.S Journal Article


Authors: Kumar, A.; Khadke, S.; AlKindi, S.; Rajagopalan, S.; Nasir, K.; Kazi, D.; Ahmad, J.; Khan, S.; Asnani, A.; Addison, D.; Sadler, D.; Deswal, A.; Barac, A.; Guha, A.; Liu, J.; Lenihan, D.; Neilan, T. G.; Hayek, S.; Hermann, J.; Nohria, A.; Dani, S. S.; Ganatra, S.
Article Title: Particulate matter 2.5 pollution impact on comorbid cancer and cardiovascular disease mortality in the U.S
Abstract: Background: Evidence regarding the effect of long-term exposure to particulate matter (PM) 2.5 and comorbid cancer and cardiovascular disease (CVD) mortality is limited. Objectives: In this study, the author report the association between long-term exposure to PM 2.5 and CVD mortality, cancer mortality and comorbid cancer and CVD mortality in the U.S. population. Methods: The Centers for Disease Control and Prevention (CDC) WONDER (Wide-Ranging Online Data for Epidemiologic Research) multiple-cause-of-death database was used to obtain U.S. county-level mortality and population estimates from 2016 to 2020. Data on average daily density of PM 2.5 were abstracted from the 2018 CDC's National Environmental Public Health Tracking system. Counties were divided into quartiles with Q1 representing counties with least average daily density and Q4 representing counties with maximum average daily density of PM 2.5. Age-adjusted mortality rates were abstracted for each quartile, for the overall population and subgroups of population. Results: The age-adjusted mortality rates for CVD, cancer, and comorbid cancer and CVD mortality were 505.3 (range: 505.0-505.7), 210.7 (range: 210.5-210.9), and 62.0 (range: 61.8-62.1) per 100,000 person-years, respectively. CVD mortality had the highest percentage excess mortality in Q4 compared with Q1, followed by comorbid cancer and CVD. Cancer had the least percentage excess mortality. A disproportionate effect of PM 2.5 exposure was noted on vulnerable and minority groups, based on Social Vulnerability Index and race stratification, respectively. Conclusions: Higher levels of long-term PM 2.5 exposure reported increased CVD mortality, cancer mortality and comorbid cancer and CVD disease mortality, with a pronounced detrimental effect in vulnerable and minority population. © 2024 The Authors
Keywords: cardiovascular disease; cancer; cardio-oncology; pm 2.5 exposure
Journal Title: JACC: Advances
Volume: 3
Issue: 8
ISSN: 2772-963X
Publisher: American College of Cardiology  
Date Published: 2024-08-01
Start Page: 101106
Language: English
DOI: 10.1016/j.jacadv.2024.101106
PROVIDER: scopus
PMCID: PMC11496976
PUBMED: 39444413
DOI/URL:
Notes: Article -- Source: Scopus
Altmetric
Citation Impact
BMJ Impact Analytics
MSK Authors
  1. Jennifer Liu
    119 Liu