{Reference Type}: Journal Article
{Title}: Association between asthma and periodontitis: A case-control analysis of risk factors, related medications, and allergic responses.
{Author}: Saleh MHA;Decker AM;Kalani K;Hoang K;Mandil O;Gathalia P;Ray B;Lugogo N;Wang HL;
{Journal}: J Periodontal Res
{Volume}: 0
{Issue}: 0
{Year}: 2024 Jun 10
{Factor}: 3.946
{DOI}: 10.1111/jre.13311
{Abstract}: <B>OBJECTIVE: </B>This study aimed to investigate the association between asthma, related allergies and medication use, and the presence and severity of periodontitis among individuals at the University of Michigan School of Dentistry.<BR><B>METHODS: </B>Employing a case-control design, the study analyzed data from 892 patients, half with asthma and half without asthma. Data collection included demographics, asthma history, medication use, allergies, and periodontal examination outcomes, including probing pocket depth (PPD), mobility, furcation involvement, and radiographic bone loss (RBL). Logistic regression models assessed the relationship between asthma and periodontitis, adjusting for confounders.<BR><B>RESULTS: </B>Asthmatic patients exhibited significantly lower odds of periodontitis (OR = 0.10, p < .001) and were less likely to present with advanced stages (OR = 0.23, p < .001) and grades of the disease (OR = 0.31, p < .001) compared to non-asthmatic patients. The study also found a higher proportion of females in the asthmatic group (67% vs. 51.8%, p < .001). Smoking was identified as a significant factor associated with periodontitis in patients with asthma, with former smokers at more than double the odds (OR = 2.28, p = .035) and current smokers at a slightly lower yet significant odds (OR = 1.87, p = .050). Additionally, asthmatic patients on adrenergic inhalers had an increased likelihood of developing periodontitis (OR = 1.76, p = .045). Allergies to codeine and latex were associated with higher odds of periodontitis, with ORs of 3.41 and 6.09, respectively.<BR><B>CONCLUSIONS: </B>Asthma was found to be associated with lower odds of periodontitis. However, this association appears to be modified by smoking habits and the use of certain asthma medications, which are related to an increased likelihood of periodontitis among asthmatic patients.