Acetylcholine is a chemical that acts as a neurotransmitter in the body. It has multiple actions, and many medications can block acetylcholine activity. A medication with this property is called "anticholinergic" . It's important to know if you are taking one or more anticholinergic medications if you are an older adult.
When a person's brain has undergone changes from dementia, stroke, injury, or other processes, it can be vulnerable to even seemingly minor disruptions in health, like a urinary tract infection or an extra dose of a pain pill. This video defines the "vulnerable brain" and the related concept of frailty, which is more common in older adults, and is frequently seen by the Geriatrician.
When a person develops dementia it can change sexual expression. but what doesn't change is the person's need for affection and comfort. We talk to a sex therapist about how sex can change when the brain changes, and how to create understanding and support for the person and their family.
Chronic kidney disease is more common in older adults and can be caused by high blood pressure, diabetes, or medications. A nephrologist is a doctor who looks after persons with kidney disease and is also responsible for caring for those on dialysis. Dialysis can be a bridge to kidney transplant and even older adults can undergo transplant as a way to cure their chronic kidney disease.