Background: The nosological and clinical implications of psychotic features in the course of mood disorders have been widely debated. Currently, no specification exists for defining a subgroup of lifetime Psychotic Mood Disorder (PMD) patients. Methods: A total of 2178 patients were examined, including subjects with Bipolar Disorder (BP) type I (n = 519) and II (n = 207) and Major Depressive Disorder (n = 1452). Patients were divided between PMD (n = 645) and non-psychotic Mood Disorders (MD) (n=1533) by the lifetime presence of at least one mood episode with psychotic features. Subjects having a depressive episode at the time of assessment were also examined: HAM-D and YMRS scores were compared between MD and PMD subjects, both with and without current psychotic features. Results: A diagnosis of BP-I, a higher familial load for BP, a higher number of mood episodes lifetime, and a higher prevalence of OCD and somatic comorbidities were all associated to PMD. A diagnosis of BP (OR=4.48) was the only significant predictor for psychosis. PMD with non-psychotic depression were apparently less severe than MD patients and had a lower rate of "non-responders" to AD treatment. Sub-threshold manic symptoms and suicidal risk were also more pronounced among PMD. Limitations: The lack of information about number and polarity of previous psychotic mood episodes may be the major limitations of our study. Conclusions: BP diagnosis is the most significant predictor for psychosis in mood disorders. Non-psychotic mood episodes in PMD patients may be characterized by a distinctive symptom profile and, possibly, a different response to treatment. (C) 2011 Elsevier B.V. All rights reserved.
Souery, D., Zaninotto, L., Calati, R., Linotte, S., Sentissi, O., Amital, D., et al. (2011). Phenomenology of psychotic mood disorders: Lifetime and major depressive episode features. JOURNAL OF AFFECTIVE DISORDERS, 135(1-3), 241-250 [10.1016/j.jad.2011.07.027].
|Citazione:||Souery, D., Zaninotto, L., Calati, R., Linotte, S., Sentissi, O., Amital, D., et al. (2011). Phenomenology of psychotic mood disorders: Lifetime and major depressive episode features. JOURNAL OF AFFECTIVE DISORDERS, 135(1-3), 241-250 [10.1016/j.jad.2011.07.027].|
|Tipo:||Articolo in rivista - Articolo scientifico|
|Carattere della pubblicazione:||Scientifica|
|Presenza di un coautore afferente ad Istituzioni straniere:||Si|
|Titolo:||Phenomenology of psychotic mood disorders: Lifetime and major depressive episode features|
|Autori:||Souery, D; Zaninotto, L; Calati, R; Linotte, S; Sentissi, O; Amital, D; Moser, U; Kasper, S; Zohar, J; Mendlewicz, J; Serretti, A|
|Data di pubblicazione:||2011|
|Rivista:||JOURNAL OF AFFECTIVE DISORDERS|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1016/j.jad.2011.07.027|
|Appare nelle tipologie:||01 - Articolo su rivista|