Sundowning in Dementia: The Circadian Collapse Behind Evening Agitation
The Circadian Collapse Behind Evening Agitation: The cumulative dementia chronobiology research has progressively documented one of the more practical findings in modern geriatric care: sundowning — the evening agitation and confusion pattern observed in approximately 20 to 30 percent of dementia patients — reflects circadian rhythm dysregulation rather than psychological deterioration alone. The mechanism operates … Read more