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Cognitive screening in the acute hospital: Preliminary findings from a cognitive screening program in a university-affiliated, tertiary-referral hospital with 6-month interval outcomes

Published online by Cambridge University Press:  23 March 2020

C. Power ,
H. Bates ,
M. Healy ,
P. Gleeson  and
E. Greene
C. Power*
Affiliation:
St James's Hospital, Memory Clinic- Mercer's Institute for Research in Ageing, Dublin, Ireland
H. Bates
Affiliation:
St James's Hospital, Psychiatry of the Elderly, Dublin, Ireland
M. Healy
Affiliation:
St James's Hospital, Psychiatry of the Elderly, Dublin, Ireland
P. Gleeson
Affiliation:
St James's Hospital, Psychiatry of the Elderly, Dublin, Ireland
E. Greene
Affiliation:
St James's Hospital, Psychiatry of the Elderly, Dublin, Ireland
*
*Corresponding author.

Abstract

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Introduction

Cognitive impairment impacts on patient outcomes [1] but is under-recognised in acute hospitals [2]. Data on rates and degree of impairment among hospital inpatients remain sparse. This information is vital for strategic planning of health services as the European population ages.

Objectives

To examine the rates and degree of cognitive impairment among patients aged 65 and older who were admitted to an acute general hospital and to assess its impact on patient outcomes.

Methods

All patients aged over 65 who were admitted over a 2-week period were invited to participate. Those who met the inclusion criteria were screened for delirium then underwent a cognitive screening battery. Normative values for age and level of education were obtained from the TILDA study [3]. Demographic and outcome data were obtained from medical records.

Results

One hundred and forty-eight patients underwent cognitive screening. Thirty-nine over 148 (26%) met the DSM-IV criteria for dementia of whom only 16 (41%) had a previously-documented impairment. Thirty over 148 (20%) had evidence of cognitive impairment that did not meet criteria for dementia, only 3 (10%) of whom were previously documented. Seventy-three over 148 (49%) were normal. Six over 148 (4%) were not classifiable. The impact of cognitive status on length of hospital stay, number of readmissions in 6 months and discharge destination was investigated. Impact on length of stay was significant (P = 0.017) but significance was not achieved against number of readmissions or discharge destination.

Conclusions

Cognitive impairment is pervasive and under-recognised in the acute hospital and impacts on length of hospital stay. Longer interval analysis is necessary to investigate further implications.

References 1–3 available upon request.

Disclosure of interest

The authors have not supplied their declaration of competing interest.

Type
EW309
Information
European Psychiatry , Volume 33 , Issue S1: Abstracts of the 24th European Congress of Psychiatry , March 2016 , pp. S190
Copyright
Copyright © European Psychiatric Association 2016
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