Journal
JOURNAL OF REHABILITATION MEDICINE
Volume 47, Issue 9, Pages 860-866Publisher
FOUNDATION REHABILITATION INFORMATION
DOI: 10.2340/16501977-1998
Keywords
cardiac arrest; cognitive impairments; health-related quality of life; SF-36; neuropsychology
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Funding
- Norwegian ExtraFoundation for Health and Rehabilitation through EXTRA funds
- University Hospital of North Norway
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Objective: For survivors of out-of-hospital cardiac arrest (OHCA) with good outcomes, it is not known whether and how health-related quality of life is affected by the cognitive impairments frequently observed in these patients. This study explores how neuropsychological tests of memory, executive and psychomotor functioning relate to the physical and mental aspects of health-related quality of life in functionally independent and community dwelling OHCA survivors discharged early from hospital. Methods: The study included 42 adult survivors (mean age 62 years, 38 males). Health-related quality of life was measured approximately 3 months post-OHCA with the Medical Outcome Study Short Form 36 (SF-36). Cognition was measured with established neuropsychological tests. Regression analyses were used to examine associations between neuropsychological domains and physical and mental health-related quality of life, respectively, when controlling for age, education and length of coma. Results: The physical, but not the mental, component of the SF-36 was significantly worse than Norwegian population data. Neuropsychological tests showed frequent impairments most often in the memory domain. Worse psychomotor functioning was associated with worse physical health-related quality of life, whereas worse memory performance was associated with worse mental health-related quality of life. Conclusion: The cognitive impairments frequently reported in OHCA survivors with good outcomes may compromise health-related quality of life. Cognitive functioning should be addressed even in survivors with rapid recovery.
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