Depression in schizophrenia.
Depressive syndromes that occur during the course of schizophrenia are not clearly understood but have important implications for the treatment of the schizophrenic patient. In this review of the literature on depression secondary to schizophrenia, the author notes that lack of tested diagnostic criteria has led to a misunderstanding of its relatively high frequency and its association with poor outcome features such as impaired psychosocial functioning, schizophrenic relapse, and suicide. Differential diagnosis, including ruling out akinetic depression, is essential, he believes, partly because the concept of schizophrenic depression as postpsychotic is not supported by evidence. Clinical management must address such increased risk factors as relapse and suicide, but evidence indicates that secondary depression in schizophrenia does not respond to antidepressant medication.
Becker
R E
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Department of Psychiatry, Southern Illinois University School of Medicine, Springfield 62794.
D003866:Depressive Disorder / Q000523:psychology*; D003937:Diagnosis, Differential; D006801:Humans; D012559:Schizophrenia / Q000150:complications*; D012565:Schizophrenic Psychology