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psychoneuroendocrine


The Psychoneuroendocrine Research Program (PNE) is under the direction of E. Sherwood Brown, M.D., Ph.D., associate professor of psychiatry at the University of Texas at Dallas Southwestern Medical Center.

Our current research is focused in two different areas: dual diagnoses (ie, depression and concurrent substance abuse) and the effects of corticosteroids (eg, prednisone) on mood and memory.

Click on the following links to learn more about our current studies in each area of interest.


Dual Diagnosis and Substance Abuse
Many people with mood or other psychiatric disorders use drugs and/or alcohol to self-medicate. This is especially true of consumers with bipolar disorder. Our ongoing studies in this area examine whether certain medications / nutritional supplements can both curb cravings for these substances and help stabilize mood symptoms.

Click on the titles below for more information about each particular study.

-Quetiapine (Seroquel) for bipolar disorder and cocaine dependency

-Naltrexone (Revia) for bipolar disorder and alcohol dependency

-Lamotrigine (Lamictal) for bipolar disorder and cocaine dependency

You may qualify for one of our studies if:

bullet You have been diagnosed with bipolar disorder in the past

bullet You have symptoms of bipolar disorder (mood swings, lack of sleep, impulsiveness, irritability)

bullet You have cocaine dependence

bullet You have alcohol dependence

 


  Corticosteroids and Secondary Mood Disorders

Our group is interested in researching how long-term corticosteroid therapy affects brain activity and function. Our group recently completed a project examining different aspects of the hippocampus (volume, biochemistry and functioning) in patients receiving chronic prednisone therapy. A significant amount of our research examines if there are medications available that can prevent the common corticosteriod side-effects of memory impairment and manic / hypomanic symptoms.

-Acetaminophen (Tylenol) for mood and memory change for people on corticosteroid therapy (e.g., prednisone)

Benefits received by study volunteers in our studies (at NO cost) include:

bullet Psychiatric evaluations by a board certified physician

bullet Individual therapy sessions (varies with study)

bullet Bus passes or parking tokens

bullet Financial compensation for your time

 

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