After looking at Kirby's amazingg glog, I learned that DID, also known as multiple personality disorder, is when a person exhibits two or more! personalities. The number of people who have DID is about 1 in 10,000 people. The DSM-IV classifies DID with the following four characteristics: (1) presence of two or more distinct personalities, (2) at least two of the identities come back often and take over control, (3) unable to recall important personal information that can't be explained by normal forgetfulness, and (4) disturbance is not due to a substance or medication. Unfortunately, there is no proven cause of DID, however, it is linked to childhood abuse, multiple tramas in life, and genetics. Some symptoms of DID are blackouts, not remembering how you got somewhere or something, repressing certain memories, being called names not his/her own, hearing voices, feeling more than one person, and original personality denies that the others exist.
In order to treat a patient with DID, the best approach would be to draw from many different types of therapies known as the eclectic approach. Because the disorder could be caused by a tramatic event or childhood memory, psychoanalysis could help to bring out that memory and possibly get to the root of the problem and deal with those original emotions. Similarily, cognitive therapies could look at specific life events to see how the person interpreted them and how they are affecting the personalities. These two therapies could possibly rid the person of the multiple personalites because they are now unneccesary for the original person to deal with their problems. Also, group and family therapies could be utilized in order to confront certain people from the past and how they hurt them which may have led their personalities to form. The therapist could also council their spouse and children in how to more effectively deal with many personalities.
The biomedical therapies would not help a person with DID. There are no medications for this disorder to rid the person of the personalities. I don't think that the mood stabilizers or an of the other drugs would be effective.
When dealing with depression, SSRI's help because they block the reabsorption or breakdown or norepinephrine and serotonin. Both norepinephrine and serotonin are neurotransmitters that enhance mood and arousal. In many depressed patients, they are both found to be lacking in the body. When the SSRI's block the reuptake, the extra serotonin in the synapse will connect again with the receptor. This causes the SSRI's to boost mood and therefore combat depression.