ArticleInternational journal of chronic obstructive pulmonary disease2020
Periodontal Status and Microbiologic Pathogens in Patients with Chronic Obstructive Pulmonary Disease and Periodontitis: A Case-Control Study.
Article in International journal of chronic obstructive pulmonary disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 32 citations in OpenAlex.
- Association between chronic obstructive pulmonary disease and periodontal disease: a systematic review and meta-analysis.BMJ open · 2023Pooled it
- Effect of periodontal therapy on COPD outcomes: a systematic review.BMC pulmonary medicine · 2021Pooled it
- Linking lungs and gums: a meta-analysis of periodontitis prevalence and severity in chronic obstructive pulmonary disease.BDJ open · 2026Article
- Severe empyema caused by mixed oral anaerobic bacterial infection: a case report.AME case reports · 2026Article
- [Periodontitis Aggravates Chronic Obstructive Pulmonary Disease Progression by Promoting Pulmonary Macrophage M1 Polarizations].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025Article
- Transmission of the human respiratory microbiome and antibiotic resistance genes in healthy populations.Microbiome · 2025Article
- The Global Burden of Periodontal Disease: A Narrative Review on Unveiling Socioeconomic and Health Challenges.International journal of environmental research and public health · 2025Review
- Relationship between periodontitis and chronic obstructive pulmonary disease: a bibliometric analysis from 1945 to 2023.Medicina oral, patologia oral y cirugia bucal · 2025Article
- Periodontal disease increases the severity of chronic obstructive pulmonary disease: a Mendelian randomization study.BMC pulmonary medicine · 2024Article
- Association between periodontal disease and chronic obstructive pulmonary disease.The Japanese dental science review · 2023Review
- Periodontitis contributes to COPD progression via affecting ferroptosis.BMC oral health · 2023Article
- Putative Bidirectionality of Chronic Obstructive Pulmonary Disease and Periodontal Disease: A Review of the Literature.Journal of clinical medicine · 2023Review
- PeriodontopathogensPathogens (Basel, Switzerland) · 2023Review
- Research on the Association Between Periodontitis and COPD.International journal of chronic obstructive pulmonary disease · 2023Review
- Characterization of the upper respiratory tract microbiota in Chilean asthmatic children reveals compositional, functional, and structural differences.Frontiers in allergy · 2023Article
- Oral microbial dysbiosis in patients with periodontitis and chronic obstructive pulmonary disease.Frontiers in cellular and infection microbiology · 2023Article
- [Salivary Peptide Profiling Analysis of Patients with Periodontitis and Chronic Obstructive Pulmonary Disease].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023Article
- Relationships Between Oral Microecosystem and Respiratory Diseases.Frontiers in molecular biosciences · 2021Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: To evaluate clinical periodontal status and microbiologic pathogens in patients with chronic obstructive pulmonary disease (COPD) and periodontitis. Patients and Methods: We conducted a case-control study of 60 periodontitis patients with COPD (case group) and 60 periodontitis patients with normal pulmonary function (control group). Their periodontal status and respiratory function were clinically examined. Real-time polymerase chain reaction assays were used to measure five dental pathogens and four respiratory pathogens in subgingival dental plaque. Spearman's rank correlation coefficients (r Results: COPD patients had fewer remaining teeth, higher plaque index (PLI), and more severe site percentages of clinical attachment level (CAL) than the controls. Although COPD patients tended to have relatively higher ranked means of Conclusion: Our results from this study do not indicate periodontal pathogens as potential predictors of COPD risk, despite significantly poor periodontal status associated with COPD.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.