Called the Texas Medication Algorithm Project (TMAP), the guidelines, or algorithms, are a set of comprehensive management tools for doctors treating severely mentally ill patients within Texas' publicly funded mental health care system. They are the result of an innovative collaboration between UT Southwestern and the Texas Department of Mental Health and Mental Retardation (TDMHMR) initiated in fall 1997 to provide more uniform treatment for Texas' mentally ill patients.

Findings, which showed two to three times greater improvement in patients with major depressive disorder (MDD) who were treated according to TMAP guidelines, are published today in the Archives of General Psychiatry. MDD is a debilitating illness affecting 7 percent to 12 percent of men and 20 percent to 25 percent of women. It usually recurs, with 10 percent to 30 percent of patients having major depressive episodes that last more than two years. It accounts for up to 60 percent of psychiatric hospitalizations, with 8 percent to 15 percent of those patients committing suicide.

"TMAP is a disease-management program that includes algorithms and other support systems that help the physician make treatment decisions based on a patient's clinical status, history, symptoms and results up to a specific point," said Dr. Madhukar Trivedi, head of the depression and anxiety disorders program at UT Southwestern, associate professor of psychiatry and the study's lead author. "This study, which is the first to show the effectiveness of the TMAP project on depression, is quite powerful and compelling."

The study compared 547 patients with MDD at 14 clinics. Patients at four clinics received algorithm-based treatmen
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Contact: Donna Steph Hansard
donna.hansard@utsouthwestern.edu
214-648-3404
UT Southwestern Medical Center
5-Jul-2004