Contribution of periodontal health in cardiovascular secondary prevention: Analyses on hospitalized patients in cardiology units.

AIM: To investigate the association between dental health and incident cardiovascular disease (CVD) in secondary prevention setting. MATERIALS AND METHODS: A total of 888 patients with known CVD hospitalized in the cardiology unit were prospectively enrolled. We assessed the association between missing teeth and three variables of periodontitis and major adverse cardiovascular events (MACE), defined as a composite of cardiac death, acute myocardial infarction, stroke and hospital re-admission for congestive heart failure. RESULTS: During a median (Q1, Q3) follow-up of 4.6 (1.4, 6.7) years, an additional missing tooth was associated with a 3% (95% confidence interval [CI]: 1%-5%) higher hazard of MACE (p = .004). Compared with patients with 0 to ≤4 missing teeth, periods free from MACE (95% CI) by 5 years of follow-up were, on average, shorter by 0.17 (-0.04 to 0.37) years, 0.26 (0.04-0.49) years and 0.59 (0.34-0.85) years in patients with 5 to ≤7, 8 to ≤13 and >13 missing teeth, respectively. No significant associations were observed between periodontal measures and MACE incidence. CONCLUSIONS: In hospitalized patients with existing CVD, the total number of missing teeth was associated with incident MACE.

Erratum to "Association between periodontal disease and pericardial adipose tissue in patients with cardiovascular disease" [American Heart Journal Plus: Cardiol. Res. and Pract. Volume 30, 2023, 100,298].

[This corrects the article DOI: 10.1016/j.ahjo.2023.100298.].

Association between periodontal disease and pericardial adipose tissue in patients with cardiovascular disease.

Background: Periodontal disease (PD) is associated with an increased risk of cardiovascular disease (CVD). Pericardial adipose tissue (PAT) is known as a marker of progressive CVD. This study sought to assess the association between PD and PAT in patients with CVD. Methods: We retrospectively investigated 135 patients admitted for CVD who underwent computed tomography coronary angiography (CTCA) and periodontal examinations. Periodontal assessment using the community periodontal index (CPI) was based on the probing pocket depth around teeth. Patients with CPI ≥3 were categorized as having PD. PAT volume was measured with a quantitative semi-automated procedure using CTCA images. Patients were divided into tertiles according to PAT volume. Baseline characteristics and PD findings were compared among the tertiles. Results: Eighty-six patients were diagnosed with PD (63.7 %). Mean PAT volume was 181.4 ml, and patients were categorized as small-PAT (PAT <148.9 ml), intermediate-PAT (148.9 ml ≤ PAT ≤204.6 ml), and large-PAT (PAT >204.6 ml). The prevalence of PD was significantly higher in large-PAT (38/46, 82.6 %) than in small-PAT (18/45, 40.0 %) and intermediate-PAT (30/44, 68.2 %) patients. Multivariate logistic regression analysis showed that body weight, history of hypertension, and the presence of PD were independent predictors for large-PAT (odds ratio [OR]: 1.12, P < 0.001, OR: 3.97, P = 0.017, and OR: 4.18, P = 0.0078, respectively). Conclusion: The presence and severity of PD were significantly correlated with PAT volume, which has been associated with progressive CVD. Further prospective studies are warranted to assess the impact of PD on the onset and outcomes of CVD.

High-sensitivity cardiac troponin serving as a useful marker for the early recognition of relapse of isolated cardiac sarcoidosis: a case report.

Background: Isolated cardiac sarcoidosis is a relatively rare disease that is difficult to manage because of challenges in determining the progression and flare-up of cardiac lesions. Routine reduction of glucocorticoid doses may lead to treatment failure and disease relapse, which are associated with increased mortality. Case summary: Herein, we present the case of a 49-year-old woman with isolated cardiac sarcoidosis in whom high-sensitivity cardiac troponin served as a biomarker for tailoring immunosuppressive therapy. She presented with progressive dyspnoea on exertion for 2 months and had elevated levels of high-sensitivity cardiac troponin I (hs-cTnI) at presentation. A diagnosis of isolated cardiac sarcoidosis was made based on the finding of electrocardiography, echocardiography, cardiac magnetic resonance imaging, and 18F-fluorodeoxyglucose (FDG) positron emission tomography. After the introduction of glucocorticoids, the hs-cTnI concentration immediately decreased, followed by the disappearance of FDG uptake in the heart. However, 2 months after oral prednisolone was reduced to the maintenance dose, the hs-cTnI concentration began to increase gradually, and 2 months later, worsening heart failure, progression of impaired left ventricular function, and de novo accumulation of FDG in the heart were observed, confirming the relapse of cardiac sarcoidosis. Intensified glucocorticoid therapy resulted in another immediate decrease in hs-cTnI concentration and improved heart failure management. Discussion: This case highlights the potential of hs-cTnI to serve as a serum biomarker for monitoring disease activity and response to immunosuppressive therapy in patients with cardiac sarcoidosis. The hs-cTnI could be a highly sensitive and cost-effective biomarker reflecting the inflammatory status of cardiac sarcoidosis.

Effect of Periodontal Disease on Long-Term Outcomes After Percutaneous Coronary Intervention for De Novo Coronary Lesions in Non-Smokers.

BACKGROUND: This study aimed to investigate the effect of periodontal disease (PD) on the outcomes of patients with coronary artery disease (CAD) treated with percutaneous coronary intervention (PCI).Methods and Results: The study included 77 consecutive non-smoking patients with de novo coronary lesions treated with a drug-eluting stent (DES). Periodontal measurements, including the community periodontal index (CPI), were performed by independent periodontists. A CPI score of ≥3 was used to define PD. The occurrence of major adverse cardiac events (MACEs), which were defined as a composite of cardiovascular death, non-fatal myocardial infarction, target lesion revascularization, or non-target lesion revascularization, was compared between patients with and without PD. Of the 77 patients, 49 (63.6%) exhibited a CPI score of 3 or 4 and were assigned to the PD group. The remaining 28 patients (36.4%) were assigned to the non-PD group. Baseline clinical characteristics and angiographic findings were comparable between the 2 groups. MACEs occurred in 13 (26.5%) of the PD patients and 2 (7.1%) of the non-PD patients. Kaplan-Meier analysis showed a significantly lower MACE-free survival rate in the PD group than for the non-PD group (P=0.034). CONCLUSIONS: PD at baseline was associated with an increased risk of MACEs in CAD patients who were treated with a DES for de novo coronary lesions.

Periodontitis was associated with worse clinical outcomes after catheter ablation for paroxysmal atrial fibrillation.

Background: Periodontitis (PD), a common chronic inflammatory disease, may be associated with the subsequent development of atrial fibrillation (AF) through a mechanism of systemic inflammation. However, little is known about the impact of PD on the recurrence of atrial fibrillation after catheter ablation (CA). Methods: A total of 132 patients (age 62.2 ± 10.6 years; 72.7% male) who underwent periodontal examinations and the first CA for paroxysmal atrial fibrillation (PAF) were investigated. Clinical periodontal examination was performed by independent trained periodontists, and patients were diagnosed with PD when the maximum periodontal probing depth was equal to or greater than 4 mm and bleeding on probing was evident. Of these, 71 patients (54%) were categorized as those with PD (PD group) and the other 61 (46%) as those without PD (non-PD group). Pulmonary vein isolation was performed in a standard fashion. Results: Kaplan-Meier curve analysis revealed worse atrial arrhythmia recurrence-free survival probabilities after CA for PAF in the PD group than in the non-PD group (64.8% versus 80.3%, respectively; p = 0.024) during a median follow-up period of 3.0 (interquartile range: 1.1-6.4) years. Cox regression analysis revealed PD as a significant predictor of arrhythmia recurrence (hazard ratio: 2.063, 95% confidence interval: 1.018-4.182), after adjusting for age and gender. Conclusion: Periodontitis was independently associated with an increased risk of arrhythmia recurrence after the first CA for PAF. Our results may suggest that the periodontal status is potentially a modifiable determinant of the outcomes after PAF ablation, and further prospective studies are warranted.