Associations between dehydration, cognitive impairment and frailty in older hospitalized patients: An exploratory study
McCrow, Judy, Morton, Margaret, Travers, Catherine, Harvey, Keren, & Eeles, Eamonn (2016) Associations between dehydration, cognitive impairment and frailty in older hospitalized patients: An exploratory study. Journal of Gerontological Nursing, 42(5), pp. 19-27.
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An exploratory study was undertaken to assess the prevalence of dehydration in older patients (aged ≥60 years) with and without cognitive impairment (CI) admitted to hospital and to examine associations between dehydration, CI and frailty. Forty-four patients participated and dehydration was assessed within 24 hours of admission and at day 4 or at discharge, whichever occurred first (study exit). Patients’ cognitive function and frailty status were assessed using validated instruments. Twenty-seven (61%) patients had CI and 61% were frail. The prevalence of dehydration at admission was 29% (n=12) and 19% (n=6) at study exit and dehydration status did not differ according to either CI status or frailty status. Within the non-CI group, however, significantly more frail than fit patients were dehydrated at admission (p=0.03). These findings indicate that dehydration is common amongst older hospital patients, and that frailty may increase the risk for dehydration in cognitively intact older patients.
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|Item Type:||Journal Article|
|Keywords:||dehydration, cognitive impairment, hospital|
|Divisions:||Current > QUT Faculties and Divisions > Faculty of Health
Current > Institutes > Institute of Health and Biomedical Innovation
Current > Schools > School of Nursing
|Copyright Owner:||Copyright 2016 SLACK Incorporated|
|Deposited On:||17 May 2016 22:53|
|Last Modified:||22 May 2016 05:42|
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