June Lunney famously characterized the end of life functional course of people with dementia as a slow dwindle over time. Tom Gill later found that people with dementia do indeed have persistent severe disability throughout the last year of their lives.

But from our clinical work, many of us are familiar with people with dementia who experience sudden shocks to their health, think hip fracture, think hospitalization for pneumonia. Those disruptive events or shocks often portend a major decline in function from which people with dementia never fully recover. And they’re often a sign of (or cause of?) worsening prognosis.

Today we talk about disruptive events, or health and wealth shocks. We start with Lauren Hunt, who described the incidence and outcomes of hip fracture and hospitalization for pneumonia in a pair of publications in JAGS, comparing people with dementia who experience these events to people without dementia. We then turn to social events, starting with Rebecca Rodin, who studied the effect of widowhood on mortality and function for people with dementia, cancer, and organ failure, published in JAMA Network Open. Finally, we turn to Tsai-Chin Cho, who studied the impact of a wealth shock (loss of 75%+ of wealth in a short time period) on cognitive decline in 4 countries. Tsai-Chin’s article, published in Lancet Healthy Longevity, found a tantalizing hint that countries with stronger safety nets had lower incidence of wealth shocks, and less of a deleterious impact of the wealth shock on cognitive function.

Wait, so one key message is that social health is linked to physical and cognitive health?!? And the government can do something about that?!? Yes indeed, we like to hammer that home regularly, dear listeners.

And I enjoyed singing Leonard Cohent’s Who By Fire, about the many ways people might die…you know…typical uplifting GeriPal song lyrics!

-Alex Smith

Additional links mentioned by Tsai-Chin Cho:

-Wealth shocks and mortality in the US

-Change in marital status as a risk for wealth shock