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Abstract
Good outcome of schizophrenia has several meanings and most of these meanings carry both positive and negative undertones depending on perspective. Currently, a person's subjective sense that illness has been partly overcome and that life is meaningful has come to be viewed as the most valid signpost of a good outcome. A review of the literature shows that women have certain advantages over men in that their illness starts at a later age and that their symptoms respond more quickly and more completely to available treatments. These advantages serve women well at the outset of illness but benefits appear to dissipate over time. Gender differences in outcome thus vary depending on the age of the patient. They also vary with the social and cultural background of the study population. Neither sex, therefore, has a monopoly on good outcome. The hope is that studying gender differences will uncover critical elements of good outcome that lead to interventions that will benefit both women and men.
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Affiliation(s)
- Mary V Seeman
- Department of Psychiatry, University of Toronto, # 605 260 Heath St. West, Toronto, ON, M5P 3L6, Canada.
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Mansueto G, van Nierop M, Schruers K, Alizadeh BZ, Bartels-Velthuis AA, van Beveren NJ, Bruggeman R, Cahn W, de Haan L, Delespaul P, Meijer CJ, Myin-Germeys I, Kahn RS, Schirmbeck F, Simons CJP, van Haren NEM, van Os J, van Winkel R. The role of cognitive functioning in the relationship between childhood trauma and a mixed phenotype of affective-anxious-psychotic symptoms in psychotic disorders. Schizophr Res 2018; 192:262-268. [PMID: 28416093 DOI: 10.1016/j.schres.2017.04.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 03/17/2017] [Accepted: 04/01/2017] [Indexed: 12/11/2022]
Abstract
Cognitive impairments in patients with psychotic disorder have been associated with poor functioning and increased symptom severity. Furthermore, childhood trauma (CT) exposure has been associated with worse cognitive functioning as well as co-occurrence of affective-anxious-psychosis symptoms or a 'mixed phenotype of psychopathology' (MP), which in turn is associated with greater symptom severity, and poor functioning. This study aims to evaluate if cognition could be associated with CT/MP. 532 patients with non-affective psychotic patients were assessed on CT, symptom profile, cognition, functioning, and symptom severity at baseline and 3 and 6-year follow-up. Four subgroups were made according to trauma exposure (CT- or CT+) and presence of a mixed phenotype (MP- or MP+): CT-/MP (n=272), CT-/MP+ (n=157), CT+/MP- (n=49), and CT+/MP+ (n=54). Mixed-effects multilevel regression, linear regression, and Tobit analyses were performed. Patients with both CT and MP showed lower verbal learning and memory than CT-/MP+ individuals (p<0.001). No other significant differences were found among the 4 subgroups. No cognitive decline was found at follow-up, neither in the CT+/MP- nor in CT-/MP- group. Lower cognition was not associated with increased symptom severity or poor functioning at follow-up, neither in the CT+/MP- nor in CT-/MP- group. Although cognitive impairments and CT may be related to clinical or functional features of psychotic disorder, and cognitive functioning could be affected by CT exposure, cognition does not discriminate subgroups of patients stratified by CT exposure and MP.
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Affiliation(s)
- Giovanni Mansueto
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Martine van Nierop
- KU Leuven, Department of Neuroscience, Research Group Psychiatry, Center for Contextual Psychiatry, Leuven, Belgium
| | - Koen Schruers
- Maastricht University Medical Center, Dept. of Psychiatry & Psychology, School for Mental Health & Neuroscience, Maastricht, The Netherlands
| | | | - Berhooz Z Alizadeh
- University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Groningen, The Netherlands
| | - Agna A Bartels-Velthuis
- University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Groningen, The Netherlands
| | - Nico J van Beveren
- Antes Center for Mental Health Care, Rotterdam, The Netherlands; Erasmus MC, Dept of Psychiatry, Dept. of Neuroscience, Rotterdam, The Netherlands
| | - Richard Bruggeman
- University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Groningen, The Netherlands
| | - Wiepke Cahn
- University Medical Centre Utrecht, Dept. of Psychiatry, Brain Centre Rudolf Magnus, Utrecht, The Netherlands
| | - Lieuwe de Haan
- Academic Medical Centre, University of Amsterdam, Dept. of Psychiatry, Amsterdam, The Netherlands
| | - Philippe Delespaul
- Maastricht University Medical Center, Dept. of Psychiatry & Psychology, School for Mental Health & Neuroscience, Maastricht, The Netherlands
| | - Carin J Meijer
- Academic Medical Centre, University of Amsterdam, Dept. of Psychiatry, Amsterdam, The Netherlands
| | - Inez Myin-Germeys
- KU Leuven, Department of Neuroscience, Research Group Psychiatry, Center for Contextual Psychiatry, Leuven, Belgium
| | - Rene S Kahn
- University Medical Centre Utrecht, Dept. of Psychiatry, Brain Centre Rudolf Magnus, Utrecht, The Netherlands
| | - Frederike Schirmbeck
- Academic Medical Centre, University of Amsterdam, Dept. of Psychiatry, Amsterdam, The Netherlands
| | - Claudia J P Simons
- Maastricht University Medical Center, Dept. of Psychiatry & Psychology, School for Mental Health & Neuroscience, Maastricht, The Netherlands; GGzE, Institute for Mental Health Care Eindhoven and De Kempen, Eindhoven, The Netherlands
| | - Neeltje E M van Haren
- University Medical Centre Utrecht, Dept. of Psychiatry, Brain Centre Rudolf Magnus, Utrecht, The Netherlands
| | - Jim van Os
- Maastricht University Medical Center, Dept. of Psychiatry & Psychology, School for Mental Health & Neuroscience, Maastricht, The Netherlands; King's College London, King's Health Partners, Dept. of Psychosis Studies, Institute of Psychiatry, London, United Kingdom
| | - Ruud van Winkel
- KU Leuven, Department of Neuroscience, Research Group Psychiatry, Center for Contextual Psychiatry, Leuven, Belgium; KU Leuven, University Psychiatric Center KU Leuven, Leuvensesteenweg 517, 3070 Kortenberg, Belgium.
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