Hospital admissions 2000-2014: A retrospective analysis of 288 096 events in patients with dementia

• Type: Article in International Scientific Journal
• Date: 2018

Authors

Bernardes, C (Author) Other; João Massano (Author) FMUP; Freitas A (Author) FMUP

Journal

Title: Archives of Gerontology and Geriatrics

Vol. 77

Pages: 150-157

ISSN: 0167-4943

Publisher: Elsevier

Indexing

ISI Web of Knowledge - 34 Citations

Scopus - 37 Citations

Other information

Authenticus ID: P-00R-A8B

DOI: 10.1016/j.archger.2018.05.006

Abstract (EN): Introduction: Dementia is a leading cause of disability worldwide. It is associated with an increased risk of hospitalization, imposing a significant burden on healthcare systems. The evidence on the long-term evolution of this issue and broadly on healthcare systems is currently limited. This study aims to describe the hospitalizations of people who received a diagnosis of dementia admitted to public general hospitals in a western European country with universal health coverage, over more than a decade. Methods: This retrospective observational study analyzed all inpatient episodes from 2000 to 2014 with a primary or secondary diagnosis of dementia using a national hospitalization database from mainland Portuguese public hospitals. Results: A total of 288 096 hospital admissions were registered. Hospitalization rates increased 4.7 times throughout the study period. Pneumonia and urinary tract infections were the most frequent main diagnoses, while dementia itself was the cause of admission in a minority (6.8%) of cases. Cerebrovascular disease, diabetes without chronic complications, and congestive heart failure were the most prevalent comorbidities; 5.9% of patients with dementia admitted to hospital underwent a surgical procedure, orthopedic surgeries being the most frequent. The median length of hospital stay was 8.0 days, and in-hospital mortality rate was 16.1%. Conclusions: Dementia patients represent a significant amount of hospital admissions. Most leading causes of hospital admissions are preventable if timely diagnosed and could be effectively managed in the outpatient setting. These findings may be useful for healthcare resource planning and allocation. Further research should drive evidence-based reorganization of health care systems.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 8