Gerontology
-
Both age and dementia have been shown to have an effect on nociception and pain processing. The question arises whether mild cognitive impairment (MCI), which is thought to be a transitional stage between normal ageing and dementia, is also associated with alterations in pain processing. ⋯ The pain response system appeared to be quite unaltered in MCI patients compared to cognitively unimpaired individuals of the same age. Only the sympathetic responsiveness qualified as an indicator of early aging effects as well as of pathophysiology associated with MCI, which both seemed to affect the pain system independently from each other.
-
The use of falls risk screening tools may aid in targeting fall prevention interventions in older individuals most likely to benefit. ⋯ Clinical tests of neuromuscular function can predict risk of falls in frail older people. When feasibility and validity were considered, the CWS was the best test for use as a screening tool in frail older people, however, these preliminary results require confirmation in further research.
-
Frailty has long been considered synonymous with disability and comorbidity, to be highly prevalent in old age and to confer a high risk for falls, hospitalization and mortality. However, it is becoming recognized that frailty may be a distinct clinical syndrome with a biological basis. The frailty process appears to be a transitional state in the dynamic progression from robustness to functional decline. ⋯ Although the early stages of the frailty process may be clinically silent, when depleted reserves reach an aggregate threshold leading to serious vulnerability, the syndrome may become detectable by looking at clinical, functional, behavioral and biological markers. Thus, a better understanding of these clinical changes and their underlying mechanisms, beginning in the pre-frail state, may confirm the impression held by many geriatricians that increasing frailty is distinguishable from ageing and in consequence is potentially reversible. We therefore provide an update of the physiopathology and clinical and biological characteristics of the frailty process and speculate on possible preventative approaches.
-
Multicenter Study
Caregiver fear of falling and functional ability among seniors residing in long-term care facilities.
Consistent with fear-avoidance models of falling and pain, past research has demonstrated that, among adults living in the community, excessive fear of falling and fear of pain result in activity restriction and predict functional outcomes including falls (possibly because self-imposed activity restriction, due to fear of pain or falling, can lead to muscular decline and deconditioning). Among seniors with dementia, who rely on others for their care, decisions concerning activity restrictions are made by caregivers. As such, caregivers' fear about the possibility of care recipient falls and pain is important to examine. ⋯ This is the first study to apply a modified fear-avoidance model of falls and pain to seniors with dementia who reside in LTC facilities. Our results demonstrate the importance of considering caregiver fears concerning falls and pain, when developing programs designed to optimize the use of physical restrictions (to prevent falls and minimize functional decline) in LTC facilities.
-
Functional status in older people is a dynamic situation, which makes it necessary to evaluate functional capacity at different times to determinate their prognostic value. ⋯ The main functional gain obtained after treatment in a multidisciplinary post-acute geriatric unit is independently associated with a reduction in long-term mortality. In addition to baseline functional status and after acute illness, the subsequent potential recovery is very important to predict poor long-term outcomes.