Clinical high risk for psychosis gender differences in symptoms and social functioning
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Clinical high risk for psychosis gender differences in symptoms and social functioning. / Rietschel, Liz; Lambert, Martin; Karow, Anne; Zink, Mathias; Müller, Hendrik; Heinz, Andreas; de Millas, Walter; Janssen, Birgit; Gaebel, Wolfgang; Schneider, Frank; Naber, Dieter; Juckel, Georg; Krüger-Özgürdal, Seza; Wobrock, Thomas; Wagner, Michael; Maier, Wolfgang; Klosterkötter, Joachim; Bechdolf, Andreas; PREVENT study group.
In: EARLY INTERV PSYCHIA, 24.03.2015.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Clinical high risk for psychosis gender differences in symptoms and social functioning
AU - Rietschel, Liz
AU - Lambert, Martin
AU - Karow, Anne
AU - Zink, Mathias
AU - Müller, Hendrik
AU - Heinz, Andreas
AU - de Millas, Walter
AU - Janssen, Birgit
AU - Gaebel, Wolfgang
AU - Schneider, Frank
AU - Naber, Dieter
AU - Juckel, Georg
AU - Krüger-Özgürdal, Seza
AU - Wobrock, Thomas
AU - Wagner, Michael
AU - Maier, Wolfgang
AU - Klosterkötter, Joachim
AU - Bechdolf, Andreas
AU - PREVENT study group
N1 - © 2015 Wiley Publishing Asia Pty Ltd.
PY - 2015/3/24
Y1 - 2015/3/24
N2 - AIM: Schizophrenia is a heterogeneous disorder that presents differently in men and women: men show a higher propensity to negative symptoms, lower social functioning, earlier age at onset and co-morbid substance abuse, whereas women display more affective symptoms. It is unknown whether these differences extend to subjects at high risk (HR) of psychosis. Thus, the aim of the present study was to address this question.METHODS: Clinical symptoms and functioning were assessed using structured interviews in 239 HR subjects (female, n = 80). The definition of being at HR was based on the criteria used in the European Prediction of Psychosis Study (EPOS).RESULTS: Men displayed more pronounced negative symptoms, higher rates of past substance abuse disorders and higher deficits in social functioning. No gender difference was found for depression, which affected almost 50% of the cohort, or age at onset for the fulfilment of HR criteria.CONCLUSION: The higher impairment in specific symptoms observed in male schizophrenia patients was also present in subjects at HR for psychosis. Further studies are required to determine whether these symptoms are gender-specific predictors of transition to psychosis and whether they warrant gender-specific interventions. The high propensity to depression in the present cohort, which was particularly pronounced in the male cohort compared with the general population, in conjunction with the observed increase in negative symptoms and functional impairment, should alert clinicians to the necessity for the identification and treatment of HR subjects, irrespective of the degree to which these features are associated with transition risk.
AB - AIM: Schizophrenia is a heterogeneous disorder that presents differently in men and women: men show a higher propensity to negative symptoms, lower social functioning, earlier age at onset and co-morbid substance abuse, whereas women display more affective symptoms. It is unknown whether these differences extend to subjects at high risk (HR) of psychosis. Thus, the aim of the present study was to address this question.METHODS: Clinical symptoms and functioning were assessed using structured interviews in 239 HR subjects (female, n = 80). The definition of being at HR was based on the criteria used in the European Prediction of Psychosis Study (EPOS).RESULTS: Men displayed more pronounced negative symptoms, higher rates of past substance abuse disorders and higher deficits in social functioning. No gender difference was found for depression, which affected almost 50% of the cohort, or age at onset for the fulfilment of HR criteria.CONCLUSION: The higher impairment in specific symptoms observed in male schizophrenia patients was also present in subjects at HR for psychosis. Further studies are required to determine whether these symptoms are gender-specific predictors of transition to psychosis and whether they warrant gender-specific interventions. The high propensity to depression in the present cohort, which was particularly pronounced in the male cohort compared with the general population, in conjunction with the observed increase in negative symptoms and functional impairment, should alert clinicians to the necessity for the identification and treatment of HR subjects, irrespective of the degree to which these features are associated with transition risk.
U2 - 10.1111/eip.12240
DO - 10.1111/eip.12240
M3 - SCORING: Journal article
C2 - 25808791
JO - EARLY INTERV PSYCHIA
JF - EARLY INTERV PSYCHIA
SN - 1751-7885
ER -