Pain in cognitively impaired older persons.
To summarize, there has been shamefully little empirical research directly examining the prevalence and correlates of pain among cognitively impaired older people. Even less is known about techniques for assessing and managing pain in this group. Existing evidence suggests that cognitively impaired older persons may voice fewer complaints about pain, but there is no reason to believe that they are in fact at less risk of pain than their cognitively intact age-mates. Rather, for whatever reason, persons with cognitively deficits appear to be less inclined to report pain than are intact elders of similar health status. This reporting difference may account at least in part for the fact that pain is less likely to be treated aggressively among cognitively impaired individuals. Unfortunately, knowing the reason for this state of affairs does not mitigate its implication: cognitive deficits place frail older persons at risk of unnecessary pain simply because it is not properly identified. Data reviewed in this chapter suggest that accurate assessment of pain in cognitively impaired older persons, far from being impossible, may actually be only slightly more demanding than it is in intact individuals. Even among markedly impaired elders, self-reports should certainly be taken as valid indicators; early evidence suggests promising avenues for developing reliable, clear-cut guidelines for the nonverbal assessment of pain in very severely demented individuals. As the nation grows older and medical care advances, a growing proportion of individuals can expect to live well into their eighth and even ninth decades. Unfortunately, with this extended life span comes increased likelihood of both cognitive impairment and pain. Thus, expansion of our repertoire of techniques for assessing and managing pain among cognitively impaired older persons must be a central priority for research on pain in late life.
Parmelee
P A
PA
Polisher Research Institute, Philadelphia Geriatric Center, Pennsylvania, USA.
D000368:Aged; D000375:Aging / Q000502:physiology; D002986:Clinical Trials as Topic; D003072:Cognition Disorders / Q000150:complications*; D006801:Humans; D010146:Pain / Q000150:complications / Q000503:physiopathology; D010147:Pain Measurement; D015203:Reproducibility of Results