Cardiovascular Diseases

Gum Disease Linked to Atrial Fibrosis

A prospective histological cohort study in Japan revealed the association of periodontitis with atrial fibrosis. The study enrolled 76 patients with atrial fibrillation (AF, 55 with nonparoxysmal AF, 25 with mitral valve regurgitation, 18 with left atrial appendages [LAA] thrombus) who were scheduled to undergo LAA excision during cardiac surgery. The degree of fibrosis in each LAA was quantified by Azan–Mallory staining. Bleeding on probing (R = 0.48; P < 0.0001), periodontal probing depth of ≥4 mm (R = 0.26; P = 0.02), and periodontal inflamed surface area (PISA, R = 0.46; P < 0.0001) were positively correlated with atrial fibrosis. Among patients with >10 remaining teeth, PISA was positively and strongly correlated with atrial fibrosis (R = 0.57; P < 0.0001). After adjustments for age, AF duration, BMI, mitral valve regurgitation, and CHADS₂ (congestive heart failure, hypertension, age, diabetes, previous stroke/transient ischemic attack) score, PISA was significantly associated with atrial fibrosis (β = 0.016; P = 0.0002). The findings add to the mounting evidence linking periodontitis with systemic diseases, such as cardiovascular diseases, diabetes and rheumatoid arthritis. Source: https://www.jacc.org/

hyangiu

Recent Posts

Dose Response of Physical Activity in CVD and Mortality

Two recent studies highlight the importance of physical activity volume and intensity in reducing cardiovascular…

1 day ago

Faster Walking Pace May Reduce Risk of Cardiac Arrhythmias

A prospective UK cohort study found that both self-reported average or brisk walking pace and…

1 day ago

4:3 Intermittent Fasting Outperforms Daily Caloric Restriction for Weight Loss

A U.S. randomized clinical trial found that 4:3 intermittent fasting (IMF) led to slightly greater…

4 weeks ago

Comparative CVD Efficacy of Newer Glucose-Lowering Drugs in Elderly T2D Patients

A Danish nationwide cohort study provided real world evidence that both glucagon-like peptide 1 receptor…

1 month ago

Efficacy of Non-Surgical and Non-Interventional Treatments in Low Back Pain

A systematic review and meta-analysis of placebo-controlled randomized trials showed that there is moderate certainty…

1 month ago

Statin Use Linked to Lower Risks of HCC and Liver Disease Progression

A US cohort study indicated that statin use may reduce the risks of hepatocellular carcinoma…

1 month ago

This website uses cookies.