Managed care is revolutionizing health care, according to panelists in
this roundtable discussion. Primary care physicians need to see patie
nt care not as episodic but as a total, preventive package. In managed
care, physicians hire nonphysician extenders for patient screening an
d function as a manager and consultant to an interdisciplinary team th
at extends beyond the four walls of the office practice. Patients need
to know that primary care physicians can handle most of their problem
s; the specialist should be referred cases that are complicated and re
quire procedures or second opinions. Outcome studies in managed cal-e
are lacking in important areas of geriatric medicine, such as treatmen
t of psychiatric illnesses and Alzheimer's disease.