What ethical dilemmas are faced by health care providers who must address human suffering?

Read the assigned article, “Dealing With Futile Treatment: A Medical Student’s Perspective.” How does the author describe futile treatment? What ethical dilemmas are faced by health care providers who must address human suffering? How can ethical principles be used to identify the most appropriate decision when conflict arises?

What ethical dilemmas are faced by health care providers who must address human suffering?
How can ethical principles be used to identify the most appropriate decision when conflict arises?