Aim: The purpose of this pilot study was to determine if a diagnosis of dementia influenced pain self-reports and pain medication use in a group of verbally communicative nursing home (NH) residents.
Methods: The study design was a between groups, cross-sectional chart audit and a seven-question structured pain interview comparing outcomes in residents with and without a diagnosis of dementia. The study was carried out at a large metropolitan NH in the southern USA. The participants consisted of 52 long-stay NH residents capable of self-consent with at least one order for pain medication (opioid or non-narcotic) either pro re nata, scheduled or both. Approximately 40% (n = 20) had a diagnosis of dementia.
Results: Although each group had similar pain-related diagnoses, residents without a dementia diagnosis were significantly more likely to have a medication order for an opioid (OR 4.37,95% CI 1.29-14.73, P = 0.018). Based on self-reported pain interview responses, no statistically significant differences were identified between the groups for chronic pain symptoms. However, among residents who reported current pain, those with a dementia diagnosis reported greater pain intensity (based on a 0-10 numeric rating scale) than did those without dementia (median 8.0 vs 6.0, respectively; P = 0.010).
Conclusions: Verbally communicative NH residents with mild and moderate cognitive impairment can report their pain symptoms and pain intensity. Nurses in long-term care might assume that residents with dementia cannot reliably self-report their pain; however, suffering from untreated severe pain could exacerbate cognitive impairment, worsen functional impairment and severely impair sleep. A brief, focused pain interview might be one method for increasing the detection of moderate to severe pain in verbally communicative NH residents with dementia.
Keywords: clinical medicine; dementia; nursing; pain; pain assessment; quality of life; sociomedical science.
© 2013 Japan Geriatrics Society.