Diabetes

Vascular markers linked to cognitive decline in diabetes

(HealthDay)—Stroke and subclinical markers of macrovascular disease are associated with cognitive decline in older adults with type 2 diabetes, according to a study published online April 11 in Diabetes Care.

Psychology & Psychiatry

When we test, do we stress?

A new study shows that when we test older adults in a medical or research setting, it produces a stress response that reduces their memory.

Cardiology

FDA warns of cardiac risk with stress test agents

(HealthDay)—The use of cardiac nuclear stress test agents comes with a rare but serious risk of heart attack and death, according to a warning sent by the U.S. Food and Drug Administration to health care professionals.

Cardiology

Tests to diagnose coronary artery disease come with similar costs

A new type of CT scan initially costs slightly less than the traditional stress test to diagnose blocked coronary arteries in patients with chest pain, but its lower cost did not translate into medical care savings over time, ...

Alzheimer's disease & dementia

Alzheimer's in minibrains

In the majority of cases, dementia can be traced back to Alzheimer's disease. Its causes are not really understood yet. What is known is that plaques form from misfolded proteins and that there is an increase in neuronal ...

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