Obsessive-Compulsive Disorder (OCD)

Obsessive-compulsive disorder (OCD) is usually grouped with anxiety disorders. In recent years it has been increasingly treated with antidepressant medications. OCD consists of two components - obsessive thinking and compulsive actions. It's possible to get the diagnosis without having both components. Here's how I think about OCD:

• Obsessive thinking is simply "thinking too much" about things.
• A compulsion is an action you do in order to stop the obsessive thinking.

The textbook example is someone who compulsively washes their hands. This person may obsess about germs or dirt. In order to stop these thoughts they wash their hands. When the thoughts return they wash their hands again. These compulsive actions can become ritualized. Persons with OCD may believe that they must turn the light switch off exactly seven times in order to be certain that is really off.

This type of paranoia is not as out-of-touch with reality as paranoid schizophrenia. It is actually the extreme end of thinking too much about things. If you think and think and think about something, you eventually think things are happening that are not really happening. Reducing or managing the stress can eliminate the paranoia in most cases.

OCD is presently treated with antidepressant medications and cognitive-behavioral psychotherapy. Some research suggests that outcomes are better if both of these techniques are employed. The disorder was not always understood in this way. Consider this excerpt from the 1970 edition of Hinsie & Campbell's Psychiatric Dictionary:

Psychoanalytically, obsessive-compulsive neurosis is interpreted as a defense against aggressive and/or sexual impulses, particularly in relation to the Oedipus complex. The initial defense is to the anal-sadistic level, but the impulses at this level are also intolerable and must be warded-off - by reaction formation, isolation, and undoing.

I don't understand it completely either. The modern DSM-IV defines OCD in the following way:

Either obsessions or compulsions:

Obsessions as defined by:

• Recurrent and persistent thoughts, impulses, or images that are experienced, at some time during the disturbance, as intrusive and inappropriate and that cause marked anxiety or distress.
• The thoughts, impulses, or images are not simply excessive worries about real-life problems.
• The person attempts to ignore or suppress such thoughts, impulses, or images, or to neutralize them with some other thought or action.
• The person recognizes that the obsessional thoughts, impulses, or images are a product of his or her own mind (not imposed from without as in thought insertion) Compulsions as defined by:
• Repetitive behaviors (e.g., hand washing, ordering, checking) or mental acts (e.g., praying, counting, repeating words silently) that the person feels driven to perform in response to an obsession, or according to rules that must be applied rigidly.
• The behaviors or mental acts are aimed at preventing or reducing distress or preventing some dreaded event or situation; however, these behaviors or mental acts either are not connected in a realistic way with what they are designed to neutralize or prevent or are clearly excessive At some point during the course of the disorder, the person has recognized that the obsessions or compulsions are excessive or unreasonable. Note: This does not apply to children. The obsessions or compulsions cause marked distress, are time consuming (take more than 1 hour a day), or significantly interfere with the person's normal routine, occupational (or academic) functioning, or usual social activities or relationships.