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Schizophrenia - disorganized type

Alternative Names

Hebephrenic schizophrenia; Disorganized schizophrenia

Symptoms

  • Active, but in an aimless and not constructive way
  • Bizarre and inappropriate emotional responses
  • False, fixed beliefs (delusions)
  • Inability to feel pleasure
  • Inappropriate grinning and grimacing
  • Lack of emotion and motivation
  • Seeing or hearing things that aren't there (hallucinations)
  • Silly behavior

Some of these symptoms are also seen in other types of schizophrenia. The main difference is erratic behavior, with speech that is not grammatical or is random-ordered.

Exams and Tests

Diagnosis involves:

  • Laboratory tests
  • Physical examination
  • Psychiatric evaluation

These tests can help rule out other causes of the symptoms.

References

International early psychosis association writing group. International clinical practice guidelines for early psychosis. Br J Psychiatry, 2005;187:s120-s124.

Addington D, Bouchard RH, Goldberg J, Honer B, Malla A, Norman R, Tempier R. Clinical practice guidelines: treatment of schizophrenia. Can J Psychiatry, 2005;50:7s-57s.

Review Date: 2/6/2008
Reviewed By: Christos Ballas, MD, Attending Psychiatrist, Hospital of the University of Pennsylvania, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

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