Publications by authors named "Gabriella Knoll"

Objective: Little is known about the development of the quality of diabetes care in Germany. The aim of this study is to analyze time trends in patient self-management, physician-delivered care, medication, risk factor control, complications and quality of life from 2000 to 2014.

Methods: Analyses are based on data from individuals with type 2 diabetes of the population-based KORA S4 (1999-2001, n = 150), F4 (2006-2008, n = 203), FF4 (2013/14, n = 212) cohort study.

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Background: It has been proposed that social and cognitive deficits in schizophrenia may result from impaired error monitoring.

Objective: We tested the hypothesis that among schizophrenia patients, impaired error monitoring contributes to poor face recognition, an important social skill.

Methods: 79 schizophrenia patients and 57 healthy individuals were administered a computerized face recognition test which allowed collection of accuracy and latency performance parameters.

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Lack of insight of patients with schizophrenia into various aspects of their illness and treatment is an important clinical issue. Poor insight has been reported to be associated with neurocognitive deficits, particularly in the frontal and parietal functions. The aim of this study was to examine relationships between insight and cognitive and emotional function in patients with schizophrenia.

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There is evidence that neurosteroids such as DHEA and its sulfated form DHEAS can modulate cognitive function. We hypothesize that DHEA/S concentrations may be linked to cognitive impairment in schizophrenia. The aim of this pilot study was to test this hypothesis by examining the relationship between blood levels of DHEAS and cognitive function.

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Background: Impaired processing of emotions may relate to violent behavior in schizophrenia patients. We compared emotional function in schizophrenia patients with and without a history of severe violent behavior.

Method: Tests of identification and differentiation of facial emotions were performed to compare 35 patients with chronic schizophrenia or schizoaffective disorder (DSM-IV criteria) and a history of severe violent behavior with 35 non-violent schizophrenia patients and 46 healthy controls.

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A lack of insight into illness and negative attitudes towards medication are common among individuals with schizophrenia and impact clinical outcomes. This study aimed to examine the relationships between attitudes towards medication and cognitive function in schizophrenia patients. Thirty-five male forensic inpatients who were suffering from chronic schizophrenia participated in the study.

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