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Sundowning, or sundown syndrome, [1] is a neurological phenomenon wherein people with delirium or some form of dementia experience increased confusion and restlessness beginning in the late afternoon and early evening. It is most commonly associated with Alzheimer's disease but is also found in those
Hypokalemia is a low level of potassium (K +) in the blood serum. [1] Mild low potassium does not typically cause symptoms. [3] Symptoms may include feeling tired, leg cramps, weakness, and constipation. [1] Low potassium also increases the risk of an abnormal heart rhythm, which is often too slow and can cause cardiac arrest. [1] [3]
Low potassium is caused by increased excretion of potassium, decreased consumption of potassium rich foods, movement of potassium into the cells, or certain endocrine diseases. [3] Excretion is the most common cause of hypokalemia and can be caused by diuretic use, metabolic acidosis , diabetic ketoacidosis , hyperaldosteronism , and renal ...
Meet the experts: Nilüfer Ertekin-Taner, MD, PhD, is a neurologist at Mayo Clinic Hospital in Jacksonville, FL, who studies Alzheimer’s. Scott Kaiser, MD, is a geriatrician and Director of ...
Cushing's syndrome is a collection of signs and symptoms due to prolonged exposure to glucocorticoids such as cortisol. [4] [9] [10] Signs and symptoms may include high blood pressure, abdominal obesity but with thin arms and legs, reddish stretch marks, a round red face due to facial plethora, [11] a fat lump between the shoulders, weak muscles, weak bones, acne, and fragile skin that heals ...
“Limbic” is related to the brain areas first involved, “age-related” and the name “LATE” itself refer to the onset of disease usually in persons aged 80 or older. “ TDP-43 ” indicates the aberrant mis-folded protein (or proteinopathy ) deposits in the brain that characterize LATE, and “ encephalopathy ” means illness of brain.
What potassium isotopes could say about Alzheimer’s risk. Using 20 blood samples — 10 from people with Alzheimer’s disease and 10 without — Mahan and his team compared levels of potassium ...
Of course, there are probably other essential hormonal interactions that are interrupted, too, but that area is another scientific black hole, and progress has been slow due to a lack of research ...