Cited by 1,020Smoking Behavior and CessationChronic Obstructive Pulmonary Disease (COPD) ResearchTuberculosis Research and Epidemiology

Cigarette Smoking and Infection

Arcavi, Lidia, Benowitz, Neal L.·2004·Archives of Internal Medicine

Abstract

BACKGROUND: Infectious diseases may rival cancer, heart disease, and chronic lung disease as sources of morbidity and mortality from smoking. We reviewed mechanisms by which smoking increases the risk of infection and the epidemiology of smoking-related infection, and delineated implications of this increased risk of infection among cigarette smokers. METHODS: The MEDLINE database was searched for articles on the mechanisms and epidemiology of smoking-related infectious diseases. English-language articles and selected cross-references were included. RESULTS: Mechanisms by which smoking increases the risk of infections include structural changes in the respiratory tract and a decrease in immune response. Cigarette smoking is a substantial risk factor for important bacterial and viral infections. For example, smokers incur a 2- to 4-fold increased risk of invasive pneumococcal disease. Influenza risk is severalfold higher and is much more severe in smokers than nonsmokers. Perhaps the greatest public health impact of smoking on infection is the increased risk of tuberculosis, a particular problem in underdeveloped countries where smoking rates are increasing rapidly. CONCLUSIONS: The clinical implications of our findings include emphasizing the importance of smoking cessation as part of the therapeutic plan for people with serious infectious diseases or periodontitis, and individuals who have positive results of tuberculin skin tests. Controlling exposure to secondhand cigarette smoke in children is important to reduce the risks of meningococcal disease and otitis media, and in adults to reduce the risk of influenza and meningococcal disease. Other recommendations include pneumococcal and influenza vaccine in all smokers and acyclovir treatment for varicella in smokers.

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Crossref · 10.1001/archinte.164.20.2206

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Authors
Arcavi, L., & Benowitz, N. L.
Affiliations
  • Kaplan Medical Center (IL)
  • San Francisco General Hospital (US)
Venue
Archives of Internal Medicine
Published
2004-11-08
Volume
164
Issue
20
Pages
2206
ISSN
0003-9926 (ISSN-L)
OpenAlex
W2141249815
Cited by
1,020
References
138
Citations by year
2026: 21 · 2025: 34 · 2024: 48 · 2023: 68 · 2022: 84 · 2021: 122 · 2020: 87 · 2019: 40 · 2018: 40 · 2017: 39 · 2016: 37 · 2015: 42 · 2014: 50 · 2013: 34 · 2012: 50
FWCI
11.72
Type
journal article
Language
en
Open access
closed
Locations
  • Archives of Internal Medicine (publishedVersion)
  • PubMed (publishedVersion)
Funders
National Institute on Drug Abuse (DA02277, DA 12393, P30DA012393)
Topics
  • Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Chronic Obstructive Pulmonary Disease (COPD) Research
  • Health Sciences › Medicine › Infectious Diseases › Tuberculosis Research and Epidemiology
Keywords
cigarette smoking, infectious diseases, invasive pneumococcal disease, influenza, tuberculosis, tuberculosis risk, passive smoking, meningococcal disease, otitis media, immune response, smoking cessation, pneumococcal vaccine, influenza vaccination, varicella, acyclovir, periodontitis, tuberculin skin test
MeSH terms
Adult, Aged, Bacterial Infections, Disease Susceptibility, Female, Humans, Male, Middle Aged, Prognosis, Risk Factors, Smoking, Tobacco Use Disorder, Virus Diseases, Causality, Smoking Cessation, Age Distribution, Sex Distribution

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