End Of Life Over-Treatment

Rauch covers it:

The U.S. medical system was built to treat anything that might be treatable, at any stage of life—even near the end, when there is no hope of a cure, and when the patient, if fully informed, might prefer quality time and relative normalcy to all-out intervention.

He talks with Angelo Volandes, who creates informational videos about medical interventions: 

Volandes shows me some of the footage he plans to use. We watch a patient with advanced Alzheimer’s being fed through a tube that has been surgically inserted into her stomach. An attendant uses a big syringe to clear the tube, then attaches a bag of thick fluid. Over the footage, Davis’s voice will say, Often, people hope tube feeding will help the patient live longer. But tube feeding has not been shown to prolong or improve the quality of life in advanced dementia. Tube feeding also does not stop saliva or food from going down the wrong way.

… “Let me ask you this,” Volandes says. “Suppose I’m having a conversation with you about whether your father would want this. And I said ‘feeding tube,’ and you’re thinking to yourself, Food, yeah, I could give food to my mom or dad. We just want to make sure that regardless of the way the gastroenterologist is presenting the procedure, the patient’s loved ones know this is what we’re talking about.”