DASC-21 score and the risk of in-hospital death in elderly patients with heart failure.

AIM: We investigated whether the Dementia Assessment Sheet for Community-based Integrated Care System-21 Items (DASC-21), a questionnaire that assesses cognitive function, including activities of daily living (ADL), was predictive of in-hospital death and prolonged hospital stay in elderly patients hospitalized for heart failure. METHODS: We retrospectively assessed the DASC-21 score at the time of admission, in-hospital death, length of hospital stay, and change in the Barthel index in 399 patients hospitalized for heart failure between 2016 and 2019. RESULTS: The mean patient age was 85.8 ± 7.7 years (61.3% women). The median DASC-21 score was 38 (64.7% higher than 31). On multivariate logistic regression analysis, a higher DASC-21 score was associated with an increased risk of in-hospital death (odds ratio [OR] = 1.045 per 1 point increase, 95% confidence interval [CI]: 1.010-1.081, P = 0.012), even after adjusting for confounding factors, including atrial fibrillation, ejection fraction, and B-type natriuretic peptide. Difficulties (3 or 4) with the self-management of medication in instrumental ADL inside the home (OR = 3.28, 95% CI: 1.05-10.28, P = 0.042), toileting (OR = 3.66, 95% CI: 1.19-11.29, P = 0.024), grooming (OR = 6.47, 95% CI: 2.00-20.96, P = 0.002), eating (OR = 7.96, 95% CI: 2.49-25.45, P < 0.001), and mobility in physical ADL (OR = 5.99, 95% CI: 1.85-19.35, P = 0.003) were identified as risk factors for in-hospital death. Patients in the highest tertile of the DASC-21 score had a significantly longer hospital stay (P = 0.006) and a greater reduction in the Barthel index (P < 0.001). CONCLUSIONS: In elderly patients hospitalized for heart failure, higher DASC-21 scores were associated with an increased risk of in-hospital death, prolonged hospital stay, and impaired ADL. Geriatr Gerontol Int 2024; 24: 546-553.

Impact of age on left ventricular geometry and diastolic function in elderly patients with treated hypertension.

PURPOSE: Left ventricular (LV) remodelling is observed in numerous patients with hypertension and is a principal cause of heart failure in elderly patients. The aim of this study was to determine the relationships between age and structural/functional LV remodelling observed in elderly hypertensive patients. METHODS: A total of 557 elderly hypertensive patients (mean age: 74.0 ± 8.6 years) with preserved LV systolic function underwent echocardiography and 24-hour blood pressure (BP) measurement. RESULTS: Overall, 41.1% of patients had LV hypertrophy, 77.9% had increased relative wall thickness (RWT) defined as RWT >0.42, and 31.8% had both. Logistic analysis of the entire study population showed that increased RWT was associated with both 24-hour systolic BP (odds ratio (OR) 1.38, 95% confidence interval (CI) 1.12 to 1.70) and age (OR 1.32, 95%CI 1.08 to 1.61), whereas increased RWT was associated only with age (OR 1.61, 95%CI 1.23 to 2.11) after excluding patients with LV hypertrophy. Univariate and multivariate linear regression analyses of all patients showed that LV diastolic echocardiographic parameters were consistently associated with age (p ≤ .001) alone, even considering LV structural changes. CONCLUSIONS: Age was independently correlated with LV concentric/functional changes regardless of LV hypertrophy, suggesting that ageing is independently involved in the progression of LV remodelling.

Subacute presentation of right ventricular perforation after pacemaker implantation.

We report an 87-year-old woman with right ventricular perforation due to a permanent pacemaker lead detected 4-days after implantation. The pacemaker lead was seen to perforate through the myocardium and pericardium and to reach the left pleural cavity. We removed the wire surgically by median sternotomy. The pericardial effusion was cloudy and yellowish, suggesting infection. However, no bacteria were detected by bacterial cultures of the pericardial effusion and pacing wire. The patient developed neither mediastinitis nor sepsis after the operation, and a new pacemaker was implanted safely one month later.