Studies of chronic depression.  In the past decade, it has become clear that many people with depression have symptoms that last for many years.  Dysthymic Disorder (DD) is one form of  chronic depression.  Less severe than Major Depression, DD tends to start in adolescence or earlier, and to last for years, even decades.  Symptoms include low mood (lasting 2 or more years), sadness, listlessness, an inability to enjoy things, low self-esteem, and poor concentration.  Though DD is fairly mild on a day-to-day basis, over a lifetime it is actually a severe disorder—leading to poor work function, relationship problems, and high rates of suicide. 

In recent years, a variety of medication treatments have been shown to be helpful for Dysthymic Disorder.  At the Mood Disorders Research Program, we have studied medications such as Prozac, Zoloft, Wellbutrin XL, Effexor, Celexa and Lexapro.  Our studies have shown that for most people, the longstanding symptoms of depression can be relieved in as little as four to eight weeks.  Interestingly, not only do sleep and appetite improve, but many people also are able to work more productively and have better relationships.

How common is Dysthymic Disorder? Numerous studies have shown that as many as 3% of the American population has the condition. How often is it adequately treated? Probably less than half the time.

For further information on this topic, see Q&A About Chronic Depression

Affiliated with the Columbia University College of Physicians &  Surgeons and the New York State Psychiatric Institute

IF YOU LIVE IN THE NEW YORK AREA

and would like information about participating in our studies, please contact us at: 212-543-5734

MOOD DISORDERS RESEARCH PROGRAM
The New York State Psychiatric Institute

Columbia University Department of Psychiatry 
         Specializing in Treatment and Research

of Chronic Depression

   Mood Disorders Research Program/

      Depression Evaluation Service

   3 Columbus Circle, Suite #1403
      (Broadway between 57th & 58th St)

   New York, NY 10019

   Tel. 212.543-5761 

   Email. osheado@pi.cpmc.columbia.edu