Do schizophrenic patients without neuropsychological deficits still show signs of cognitive decline?

Holthausen, Eae; Wiersma, Durk; Knegtering, Rikus; Bosch, van den Robert

doi:10.1016/s0920-9964(00)90976-9

Cited by 4 publications

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“…Several investigators reported that depressive symptoms relate significantly to cognitive test performance (e.g., Brébion, Smith, Amador, Malaspina, & Gorman, 1997;Holthausen, Wiersma, Knegtering, & Van den Bosch, 1999). In contrast to this finding, the severity of depressive symptoms was equivalent in this study between patients with generalized cognitive deficits (deteriorated or premorbidly impaired groups) and those with more limited cognitive impairments (preserved group).…”

Section: Cognition and Psychopathologycontrasting

confidence: 88%

Preserved, deteriorated, and premorbidly impaired patterns of intellectual ability in schizophrenia.

Ammari¹,

Heinrichs²,

Pinnock³

et al. 2014

Neuropsychology

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Objective: Although impaired general intellectual ability is a prevalent feature in schizophrenia, patterns suggesting preserved, deteriorated, and premorbidly impaired intellect have also been identified. The main purpose of this investigation was to examine the clinical, cognitive, and neuroanatomical characteristics of these intellectual subtypes, and to establish the value and validity of this approach for reducing the heterogeneity of schizophrenia. Methods: A total of 71 patients with a diagnosis of schizophrenia or schizoaffective disorder and 66 healthy controls were assessed. A 'preserved' performance pattern (n=29) was defined by average-range estimated premorbid and current IQ with no evidence of decline (premorbid-current IQ difference <10 points). A 'deteriorated' pattern (n=14) was defined by a difference between estimated premorbid and current IQ estimates of 10 points or more. A 'premorbidly impaired' pattern (n=14) was defined by below average estimated premorbid and current IQ and no evidence of decline greater than 10 points. The groups were compared on demographic,

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Section: Cognition and Psychopathologycontrasting

confidence: 88%

Preserved, deteriorated, and premorbidly impaired patterns of intellectual ability in schizophrenia.

Ammari¹,

Heinrichs²,

Pinnock³

et al. 2014

Neuropsychology

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“…Several studies have identified a group of schizophrenic patients with cognitive functioning within normal limits (Bryson, Silverstein, Nathan, and Stephen, 1993;Kremen, Seidman, Faraone, Toomey, and Tsuang, 2000;Palmer et al 1997;Silverstein and Zerwic, 1985). Estimates of the proportion of the patients without neuropsychological impairments vary from 190/0 (Holthausen et al 2001) or 23% (Kremen et al 2000) to 73% (Bryson et al 1993).…”

Section: P262mentioning

confidence: 99%

Schizophrenia and family relationships

Καλαϊτζάκη¹

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Introduction~~~~~~~~~~~~~~~~~l 1.1 Introduction 1 1.2 Background to the research 1 1.3 Research problem and research questions 3 1.4 Methodology 5 1.5 Outline of the thesis 6 1.6 Conclusion 8 Chapter 2: Literature review: The family relationships of persons with psychotic symptoms -Theories and research findings 9 2.1 Schizophrenia and other psychotic disorders 9 2.1.1 Classification and criticism 9 2.1.2 Schizophrenia and insight 13 2.1.3 Schizophrenia and cognitive deficits 16 2.2 The expressed emotion 22 2.2.1 A historical account 2.2.2 Family's EE: Definition and research findings 2.2.3 Expressed emotion and causal attributions 2.2.4 Critical comments, discussion and conclusions 2.3The~milyburden _~~_ _~35 2.3.1 A historical account 2.3.2 Family burden: Definition and research findings 36 2.3.3 Critical comments, discussion and conclusions 42 iv 2.4 The interplay between the patient and the family 43 2.5 The perception of family relationships 45 2.6 Theories of interpersonal relations 48 2.6.1 Introduction and historical account 48 2.

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Using saccade tasks as a tool to analyze executive dysfunctions in schizophrenia

2004

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Do schizophrenic patients without neuropsychological deficits still show signs of cognitive decline?

Cited by 4 publications

References 0 publications

Preserved, deteriorated, and premorbidly impaired patterns of intellectual ability in schizophrenia.

Preserved, deteriorated, and premorbidly impaired patterns of intellectual ability in schizophrenia.

Schizophrenia and family relationships

Using saccade tasks as a tool to analyze executive dysfunctions in schizophrenia

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