ABSTRACT
This article reports a study that was designed to describe the incidence of pain among older hospitalized patients with dementia and to evaluate the factors that influence pain among these individuals. It was hypothesized that function, behavioral and psychological symptoms of dementia, delirium, pain treatment, and patient exposure to care interventions would be associated with pain. Patients who performed more functional activities had less delirium. They also experienced higher quality-of-care interactions and were less likely to have pain. The findings from this study support the relationship between function, delirium, and quality-of-care interactions and pain. It suggests that it may be useful to encourage patients with dementia to engage in functional and physical activity to prevent or manage pain. This study serves as a reminder to avoid neutral or negative care interactions among patients with dementia as a strategy to mediate delirium and pain.
Subject(s)
Delirium , Dementia , Humans , Aged , Pain , Pain Management , Dementia/therapy , Delirium/epidemiology , Delirium/therapyABSTRACT
Severe stress, associated with critical illness, activates the hypothalamic- pituitary-adrenal (HPA) axis and stimulates the release of cortisol from the adrenal cortex. Cortisol is essential for general adaptation to stress and plays a crucial role in cardiovascular, metabolic, and immunologic homeostasis. During critical illness, prolonged activation of the HPA axis can result in hypercortisolemia and hypocortisolemia; both can be detrimental to recovery from critical illness. Recognition of adrenal dysfunction in critically ill patients is difficult because a reliable history is not available and laboratory results are difficult to interpret. The review in this article will illustrate how adrenal dysfunction presents in critically ill patients and how appropriate diagnosis and management can be achieved in the critical care setting.
