Association between chronic obstructive pulmonary disease and periodontal disease: a systematic review and meta-analysis.
BMJ Open
; 13(6): e067432, 2023 06 26.
Article
em En
| MEDLINE
| ID: mdl-37369414
ABSTRACT
OBJECTIVES:
Studies have suggested contradictory results on the relationship between chronic obstructive pulmonary disease (COPD) and periodontal disease (PD). The aim of this study was to determine whether PD increased the risk of COPD and COPD-related clinical events.DESIGN:
A systematic review and meta-analysis. DATA SOURCES PubMed, Ovid EMBASE and Ovid CENTRAL were searched from inception to 22 February 2023. ELIGIBILITY CRITERIA FOR STUDIES We included trials and observational studies evaluating association of PD with the risk of COPD or COPD-related events (exacerbation and mortality), with statistical adjustment for smoking. DATA EXTRACTION ANDSYNTHESIS:
Two investigators independently extracted data from selected studies using a standardised Excel file. Quality of studies was evaluated using the Newcastle-Ottawa Scale. OR with 95% CI was pooled in a random-effect model with inverse variance method.RESULTS:
22 observational studies with 51 704 participants were included. Pooled analysis of 18 studies suggested that PD was weakly associated with the risk of COPD (OR 1.20, 95% CI 1.09 to 1.32). However, in stratified and subgroup analyses, with strict adjustment for smoking, PD no longer related to the risk of COPD (adjusting for smoking intensity OR 1.14, 95% CI 0.86 to 1.51; smokers only OR 1.46, 95% CI 0.92 to 2.31; never smokers only OR 0.93, 95% CI 0.72 to 1.21). Moreover, PD did not increase the risk of COPD-related exacerbation or mortality (OR 1.18, 95% CI 0.71 to 1.97) in the pooled result of four studies.CONCLUSIONS:
This study demonstrates PD confers no risk for COPD and COPD-related events when strictly adjusted by smoking. Large-scale prospective cohort studies with control of potential confounding factors are warranted to validate the present findings.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Doenças Periodontais
/
Doença Pulmonar Obstrutiva Crônica
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article