{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T18:18:28Z","timestamp":1790533108748,"version":"4.1.0"},"reference-count":30,"publisher":"S. Karger AG","issue":"3","license":[{"start":{"date-parts":[[2017,10,19]],"date-time":"2017-10-19T00:00:00Z","timestamp":1508371200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2017,10,19]],"date-time":"2017-10-19T00:00:00Z","timestamp":1508371200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Dement Geriatr Cogn Disord Extra"],"abstract":"<b><i>Background:<\/i><\/b> Although community-dwelling persons with dementia have an increased risk of hospital readmission, no systematic review has examined the contribution of dementia to readmissions. <b><i>Summary:<\/i><\/b> We examined articles in English, with no restrictions on publication dates, from Medline, PubMed, PsycINFO, CINAHL, and EMBASE. Keywords used were <i>dementia<\/i>, <i>Alzheimer disease<\/i>, <i>frontotemporal lobar degeneration<\/i>, <i>elderly<\/i>, <i>frontotemporal dementia<\/i>, <i>executive function<\/i>, <i>brain atrophy<\/i>, <i>frontal lobe atrophy<\/i>, <i>cognitive impairment<\/i>, <i>readmission<\/i>, <i>readmit<\/i>, <i>rehospitalization<\/i>, <i>patient discharge<\/i>, and <i>return visit<\/i>. Of 404 abstracts identified, 77 articles were retrieved; 12 were included. Four of 5 cohort studies showed significantly increased readmission rates in patients with dementia. On average the absolute increase above the comparison groups was from 3 to 13%. Dementia was not associated with readmission in 7 included case-control studies. <b><i>Key Message:<\/i><\/b> Findings suggest a small increased risk of hospital readmission in individuals with dementia. 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