ArticleFrontiers in oncology2024
Chronic periodontitis and risk of lung cancer: a nationwide cohort study.
Article in Frontiers in oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.
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Who cites it
7 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Periodontal Disease and Incidence of Cancers: A Systematic Review and Meta-analysis of Cohort Studies.International dental journal · 2026Pooled it
- Causal association between periodontitis and systemic diseases: a systematic review and meta-analysis of mendelian randomization studies.BMC oral health · 2026Pooled it
- The association between periodontal disease and lung cancer: a re-evaluation of independent causal relationships in the presence of smoking as a confounder and an exploration of potential mechanisms.Frontiers in cellular and infection microbiology · 2026Review
- Periodontitis and systemic diseases: insights into the correlation, mechanisms, and clinical implications.Frontiers in immunology · 2026Review
- Increased risk of lung cancer in Taiwanese female patients with chronic periodontitis: A nationwide population-based cohort study.Journal of dental sciences · 2025Article
- Oral microbiota and respiratory diseases: advances and perspectives.Clinical microbiology reviews · 2025Review
- Article
Corrections and comments
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Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: The impact of long-term chronic periodontal conditions on the risk of lung cancer could not be accurately evaluated. Our aim was to provide more evidence on the connection between chronic periodontitis (CP) and lung cancer using a nationwide dataset. Methods: This study used data from the Korean National Health Insurance Service National Sample Cohort. We enrolled 72,658 individuals with CP (CP cohort) between 2005 and 2019 and 1:1 age- and sex-matched controls without CP (non-CP cohort). Results: During the median follow-up period of 5.1 (interquartile range, 2.8-8.0) years, 0.56% (n = 405/72,658) of the CP cohort and 0.29% (n = 212/72,658) of the matched non-CP cohort developed lung cancer, with incidence rates of 8.3 and 4.5 per 10,000 person-years. The risk of incident lung cancer was significantly higher in the CP cohort than in the matched non-CP cohort (adjusted hazard ratio = 2.27, 95% confidence interval = 1.94-2.65). The risk of incident lung cancer was 2.45-fold and 2.10-fold higher in mild and moderate-to-severe CP cohorts than in the matched non-CP control. The risk of incident lung cancer was especially higher in the 40-59 age group, females, and never-smokers than their counterparts. Conclusion: We demonstrate that the risk of incident lung cancer is higher in individuals with CP than in those without. The risk of lung cancer was especially high in individuals with more severe CP, females, never-smokers, and obese populations.
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