2022
DOI: 10.1590/1518-8345.6120.3687
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Frailty and delirium in hospitalized older adults: A systematic review with meta-analysis

Abstract: Objective: to estimate the prevalence and synthesize diverse evidence about the relationship between frailty and delirium in hospitalized older adults. Method: a systematic review with meta-analysis in which observational studies conducted with older adults about frailty, delirium and hospitalization, were selected without time of language restrictions. The search was conducted in the MEDLINE, EMBASE, CINAHL, Scopus, Web of Science and CENTRAL databases during August 2021. The precepts set forth by the Joan… Show more

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Cited by 14 publications
(19 citation statements)
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“…Another possible reason was that malnutrition may include an impairment of neurotransmission due to thiamine deficiency, which was necessary for normal brain function due to its increased metabolic demand [ 46 ]. Moreover, malnutrition is always linked with clinical frailty [ 47 ], which had a strong association with postoperative delirium [ 48 , 49 ]. Given this, as an indicator of nutritional status, PNI is negatively associated with the appearance of delirium.…”
Section: Discussionmentioning
confidence: 99%
“…Another possible reason was that malnutrition may include an impairment of neurotransmission due to thiamine deficiency, which was necessary for normal brain function due to its increased metabolic demand [ 46 ]. Moreover, malnutrition is always linked with clinical frailty [ 47 ], which had a strong association with postoperative delirium [ 48 , 49 ]. Given this, as an indicator of nutritional status, PNI is negatively associated with the appearance of delirium.…”
Section: Discussionmentioning
confidence: 99%
“…Esses resultados são corroborados por revisão sistemática da literatura cujo objetivo foi estimar a prevalência e sintetizar as evidências da relação entre fragilidade e delirium em idosos hospitalizados. Foram analisados 26 artigos, totalizando uma amostra de 13.203 idosos e observou-se frequência de 21% de delirium (IC 95% 0,17 a 0,25, p < 0,010) (12) .…”
Section: Discussionunclassified
“…Apresentar dificuldades de comunicação (fala e/ou audição) foi critério de idade ≥ 60 anos. Foi considerada prevalência de 30% de delirium em uma população de idosos hospitalizados (5,12) , obtendo o tamanho amostral de no mínimo 300 indivíduos. A coleta de dados foi realizada de março a julho de 2022.…”
Section: População Critérios De Inclusão E Exclusãounclassified
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