Lifetime comorbidity, lifetime history of psychosis and suicide attempts, and current symptoms of patients with deteriorated affective disorder

Author(s): Klein, D. N., Keefe, R. S. E.

Journal/Book: Psychiatry Res. 1997; 73: Customer Relations Manager, Bay 15, Shannon Industrial, Estate Co, Clare, Ireland. Elsevier Sci Ireland Ltd. 33-45.

Abstract: This study extends our prior research by examining the lifetime comorbidity, history of psychosis and suicide attempts, and current symptoms of an unusual group of patients with major affective disorders who have not only been symptomatic for prolonged periods but have also been so functionally impaired that they required years of care in psychiatric facilities or by family members. Twenty-seven of these deteriorated affective patients and 29 patients with deteriorated schizophrenia were recruited from a large state hospital; 27 patients with non-deteriorated affective disorder were recruited from an affiliated outpatient facility. Patients with deteriorated affective disorder, as compared to those with non-deteriorated affective disorder, were far more likely to have a history of psychotic symptoms with suicidal themes and a history of life-threatening suicide attempts and completed suicide. Deteriorated affective patients were also more likely to meet criteria for melancholia and to have attentional deficits, thought disorder and negative symptoms. The deteriorated and nan-deteriorated affective groups had similar lifetime rates of psychotic symptoms (bizarre and non-bizarre) and lifetime psychiatric comorbidity. Functional deterioration in schizophrenia, as compared to functional deterioration in affective disorders, was distinguished by a virtual absence of psychotic symptoms with suicidal themes, lower lifetime rates of life-threatening suicide attempts, greater variety and severity of psychotic symptoms, and greater severity of current affective flattening, anhedonia-asociality and disorientation to time. The results of this study extend our previous research by demonstrating that patients with major mood disorders who have experienced extreme functional deterioration evidence a distinct constellation of symptoms that differentiates them from their better outcome peers with mood disorders, and from similarly functionally deteriorated patients with schizophrenia.

Note: Article Vocisano C, SUNY Stony Brook, Dept Psychol, Stony Brook,NY 11794 USA

Keyword(s): outcome; chronic; course; depression; bipolar disorder; mood disorder; 2-YEAR FOLLOW-UP; NEGATIVE SYMPTOMS; MAJOR DEPRESSION; BIPOLAR DISORDER; FEATURES; SCHIZOPHRENIA; LITHIUM; RELIABILITY; OUTPATIENTS; DEFINITION

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