- Title
- The utility of frailty indices in predicting the risk of health care associated infections: A systematic review
- Creator
- Cosentino, Carmela B.; Mitchell, Brett G.; Brewster, David J.; Russo, Philip L.
- Relation
- American Journal of Infection Control Vol. 49, Issue 8, p. 1078-1084
- Publisher Link
- http://dx.doi.org/10.1016/j.ajic.2020.12.001
- Publisher
- Mosby, Inc.
- Resource Type
- journal article
- Date
- 2021
- Description
- Background: Health care associated infections (HAIs) are a major health concern associated with significant morbidity and mortality. The relationship between frailty, a syndrome often associated with older individuals, and HAIs has not been investigated. Aim: To determine if frailty scoring systems can assist in predicting the risk of developing HAIs in health care settings. Methods: A directed search was conducted across 4 databases (MEDLINE, Cochrane, Scopus, and CINAHL) for articles published between 1 January 1990 and 31 December 2019. All articles were screened for relevance to the research aims. The Newcastle-Ottawa Scale was utilised to assess the study quality and risk of bias. Findings: The literature search yielded 290 results, with 14 articles meeting the inclusion criteria. Significant heterogeneity was present across the studies with regards to the frailty index employed and HAI definitions. Most studies were conducted in an acute health care setting (n = 12), while 2 studies were conducted in nursing homes. Eight studies demonstrated that frail individuals were at an increased risk of developing HAIs, in both surgical (n = 5) and medical patient populations (n = 2). Two of the 3 validated frailty scoring systems employed across the studies, the Clinical Frailty Scale and the Frailty Index demonstrated this relationship. Conclusions: The results of this review demonstrate a potential association between frailty and the development of HAIs.
- Subject
- frailty; frailty index; hospital acquired infections; nosocomial infections
- Identifier
- http://hdl.handle.net/1959.13/1484604
- Identifier
- uon:51382
- Identifier
- ISSN:0196-6553
- Language
- eng
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