Year: 2024
Type: article
Study design: Observational Study
Abstract: Background With its rapidly aging population, Japan has been seeing an increase in the concurrent incidence of dementia during heart failure treatment, making disease management difficult. Nevertheless, not much has been uncovered about the actual state of the treatment status and prognosis of heart failure patients with dementia. Method At the National Center for Geriatrics and Gerontology, we retrospectively analyzed cases of patients who died of heart failure between 2018 and 2022, who were also complicated with dementia, and whose treatment progress from the initial onset of heart failure to death could be confirmed. Result Overall, 20 patients satisfied the above criteria. Their mean age at death was 89.4 ± 3.3 years (10 males: 89.3 ± 2.3 years; 10 females: 89.5 ± 3.7 years). The mean duration from the initial onset of heart failure (heart failure stage C) to death was 2.4 ± 3.3 years, with a maximum of approximately 11 years and a minimum of several days. The mean number of hospitalizations during the course of the disease was 2.1 ± 1.4, with the highest number being 6, and 9 patients ending up dying during the first hospitalization. Four patients developed dementia after the onset of heart failure, and their treatment duration tended to be prolonged. Only four patients were institutionalized at the time of the onset of heart failure. The most common underlying disease was hypertension, which was observed in 19 patients. Additionally, atrial fibrillation, chronic kidney disease, valvular heart disease, and ischemic heart disease were noted in 9, 10, 6, and 6 patients, respectively. Regarding the classification of heart failure, 12 patients had HFpEF, and 8 had HFrEF Conclusion The 5‐year survival rate following the initial onset of heart failure is reported to be 75%. However, a poorer prognosis is likely expected if a heart failure patient is complicated with dementia. The possible factors behind this include the onset of the disease upon entering the older age, the status of oral medications, and difficulty in self‐management. A more detailed examination of the actual situation will be required.
Source: Alzheimer s & Dementia
DOI: 10.1002/alz.087797
Institution: National Center for Geriatrics and Gerontology
Language: English
Subfield: Cardiology and Cardiovascular Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
Estimated APC paid: $4,000
OpenAlex ID: W4406218749