Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 192
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
Acta Psychiatr Scand ; 142(1): 40-51, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32339254

RESUMO

BACKGROUND: Impairments of social cognition are considered core features of schizophrenia and are established predictors of social functioning. However, affective aspects of social cognition including empathy have far less been studied than its cognitive dimensions. The role of empathy in the development of schizophrenia remains largely elusive. METHODS: Emotional and cognitive empathy were investigated in large sample of 120 individuals at Clinical High Risk of Psychosis (CHR-P) and compared with 50 patients with schizophrenia and 50 healthy controls. A behavioral empathy assessment, the Multifaceted Empathy Test, was implemented, and associations of empathy with cognition, social functioning, and symptoms were determined. RESULTS: Our findings demonstrated significant reductions of emotional empathy in individuals at CHR-P, while cognitive empathy appeared intact. Only individuals with schizophrenia showed significantly reduced scores of cognitive empathy compared to healthy controls and individuals at CHR-P. Individuals at CHR-P were characterized by significantly lower scores of emotional empathy and unspecific arousal for both positive and negative affective valences compared to matched healthy controls and patients with schizophrenia. Results also indicated a correlation of lower scores of emotional empathy and arousal with higher scores of prodromal symptoms. CONCLUSION: Findings suggest that the tendency to 'feel with' an interaction partner is reduced in individuals at CHR-P. Altered emotional reactivity may represent an additional, early vulnerability marker, even if cognitive mentalizing is grossly unimpaired in the prodromal stage. Different mechanisms might contribute to reductions of cognitive and emotional empathy in different stages of non-affective psychotic disorders and should be further explored.


Assuntos
Cognição , Empatia , Transtornos Psicóticos/psicologia , Psicologia do Esquizofrênico , Cognição Social , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Sintomas Prodrômicos , Adulto Jovem
2.
Nervenarzt ; 91(9): 792-798, 2020 Sep.
Artigo em Alemão | MEDLINE | ID: mdl-32607603

RESUMO

BACKGROUND: Among the many reasons for the stigmatization of mental illnesses and those affected by it, the supposedly insufficient treatability plays a central role. In fact, treatability is not worse compared to various somatic diseases, although different factors impair the use and thus the effect of optimal treatment options. This is where measures to optimize treatment and care within the framework of quality psychiatry and psychotherapy come into play, whose resource-backed systematic introduction and implementation can contribute to overcoming stigma. OBJECTIVE: This article examines whether and how the quality of psychiatric treatment and care can contribute to reducing stigmatizing attitudes in the general public and the stigma experienced or anticipated by persons with mental illnesses. METHODS: Components of quality assured psychiatric treatment and care were identified at the conceptual level, which can hypothetically contribute to the destigmatization of persons with mental illnesses. RESULTS AND CONCLUSION: The components of quality psychiatry that can contribute to the destigmatization of persons with mental illnesses include the implementation of regularly updated evidence-based treatment guidelines, the individualization of psychiatric treatment (precision psychiatry) and the application of quality indicators within the framework of comprehensive quality management. The postulated relationships must be empirically verified, further analyzed and communicated to the public to be made systematically useful for the destigmatization of mental illnesses.


Assuntos
Transtornos Mentais , Psiquiatria , Humanos , Transtornos Mentais/terapia , Psicoterapia , Estigma Social , Estereotipagem
3.
Diabet Med ; 35(6): 760-769, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29478265

RESUMO

AIMS: To assess the prevalence and management of depressive disorders in people with Type 2 diabetes in different countries. METHODS: People with diabetes aged 18-65 years and treated in outpatient settings were recruited in 14 countries and underwent a psychiatric interview. Participants completed the Patient Health Questionnaire and the Problem Areas in Diabetes scale. Demographic and medical record data were collected. RESULTS: A total of 2783 people with Type 2 diabetes (45.3% men, mean duration of diabetes 8.8 years) participated. Overall, 10.6% were diagnosed with current major depressive disorder and 17.0% reported moderate to severe levels of depressive symptomatology (Patient Health Questionnaire scores >9). Multivariable analyses showed that, after controlling for country, current major depressive disorder was significantly associated with gender (women) (P<0.0001), a lower level of education (P<0.05), doing less exercise (P<0.01), higher levels of diabetes distress (P<0.0001) and a previous diagnosis of major depressive disorder (P<0.0001). The proportion of those with either current major depressive disorder or moderate to severe levels of depressive symptomatology who had a diagnosis or any treatment for their depression recorded in their medical records was extremely low and non-existent in many countries (0-29.6%). CONCLUSIONS: Our international study, the largest of this type ever undertaken, shows that people with diabetes frequently have depressive disorders and also significant levels of depressive symptoms. Our findings indicate that the identification and appropriate care for psychological and psychiatric problems is not the norm and suggest a lack of the comprehensive approach to diabetes management that is needed to improve clinical outcomes.


Assuntos
Transtorno Depressivo Maior/epidemiologia , Diabetes Mellitus Tipo 2/psicologia , Adolescente , Adulto , Idoso , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Saúde Global , Humanos , Hipoglicemiantes/uso terapêutico , Insulina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Prevalência , Adulto Jovem
4.
Mol Psychiatry ; 22(6): 857-864, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-27725655

RESUMO

Impaired neural plasticity may be a core pathophysiological process underlying the symptomatology of schizophrenia. Plasticity-enhancing interventions, including repetitive transcranial magnetic stimulation (rTMS), may improve difficult-to-treat symptoms; however, efficacy in large clinical trials appears limited. The high variability of rTMS-related treatment response may be related to a comparably large variation in the ability to generate plastic neural changes. The aim of the present study was to determine whether negative symptom improvement in schizophrenia patients receiving rTMS to the left dorsolateral prefrontal cortex (DLPFC) was related to rTMS-related brain volume changes. A total of 73 schizophrenia patients with predominant negative symptoms were randomized to an active (n=34) or sham (n=39) 10-Hz rTMS intervention applied 5 days per week for 3 weeks to the left DLPFC. Local brain volume changes measured by deformation-based morphometry were correlated with changes in negative symptom severity using a repeated-measures analysis of covariance design. Volume gains in the left hippocampal, parahippocampal and precuneal cortices predicted negative symptom improvement in the active rTMS group (all r⩽-0.441, all P⩽0.009), but not the sham rTMS group (all r⩽0.211, all P⩾0.198). Further analyses comparing negative symptom responders (⩾20% improvement) and non-responders supported the primary analysis, again only in the active rTMS group (F(9, 207)=2.72, P=0.005, partial η 2=0.106). Heterogeneity in clinical response of negative symptoms in schizophrenia to prefrontal high-frequency rTMS may be related to variability in capacity for structural plasticity, particularly in the left hippocampal region and the precuneus.


Assuntos
Córtex Pré-Frontal/fisiopatologia , Esquizofrenia/terapia , Estimulação Magnética Transcraniana/métodos , Adulto , Encéfalo/fisiopatologia , Método Duplo-Cego , Feminino , Humanos , Masculino , Plasticidade Neuronal/fisiologia , Córtex Pré-Frontal/diagnóstico por imagem , Escalas de Graduação Psiquiátrica , Esquizofrenia/complicações , Estimulação Magnética Transcraniana/psicologia , Resultado do Tratamento
5.
Nervenarzt ; 88(7): 779-786, 2017 Jul.
Artigo em Alemão | MEDLINE | ID: mdl-28484822

RESUMO

BACKGROUND: In Germany, several quality indicators have been proposed for the measurement of quality of mental healthcare. Some of these quality indicators have been tested in feasibility studies. The German Association for Psychiatry and Psychotherapy (DGPPN) established the "Task Force Quality Indicators (QI)" that, based on previous experience in the development and pilot testing of indicators, considered the further development and practical realization of QI for schizophrenia. AIM: The aim was to select a set of QI for schizophrenia that can also be applied to other diagnoses or used in generic measurements. Another goal was to focus on high feasibility of indicators. METHODS: In a multistage selection process, the DGPPN Task Force selected QI that focus on essential quality aspects from an inventory of 161 existing QI developed by national and international research groups. Indicators were adapted in consultation with the "trialogic forum" of the DGPPN. RESULTS: The DGPPN proposes the following ten indicators for quality measurement in mental healthcare for schizophrenia: QI1 Long-term treatment/Monitoring of side effects, QI2 Seclusion and restraint, QI3 Number of suicides, QI4 Psychoeducational-oriented intervention for significant others, QI5 Timely beginning of outpatient treatment after discharge from inpatient treatment, QI6 Aggression management - inpatient treatment, QI7 Diagnostic procedures/Physical examination, QI8 Antipsychotic polypharmacy, QI9 Rehabilitation/Vocational rehabilitation, QI10 Diagnostic procedures/Psychosocial functioning. DISCUSSION: Most of our proposed QI have to be measured by means of additional data documentation. Based on prior experience in the pilot testing of QI, the DGPPN estimates that the additional efforts in data documentation would be manageable, but have to be refinanced. The indicators will be tested in feasibility studies in different mental healthcare hospitals in Germany.


Assuntos
Indicadores de Qualidade em Assistência à Saúde , Esquizofrenia/terapia , Psicologia do Esquizofrênico , Comitês Consultivos , Documentação/métodos , Alemanha , Hospitais Psiquiátricos , Humanos , Projetos Piloto , Esquizofrenia/diagnóstico , Sociedades Médicas
6.
Psychol Med ; 46(10): 2071-81, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-27094404

RESUMO

BACKGROUND: Patients with psychosis display the so-called 'Jumping to Conclusions' bias (JTC) - a tendency for hasty decision-making in probabilistic reasoning tasks. So far, only a few studies have evaluated the JTC bias in 'at-risk mental state' (ARMS) patients, specifically in ARMS samples fulfilling 'ultra-high risk' (UHR) criteria, thus not allowing for comparisons between different ARMS subgroups. METHOD: In the framework of the PREVENT (secondary prevention of schizophrenia) study, a JTC task was applied to 188 patients either fulfilling UHR criteria or presenting with cognitive basic symptoms (BS). Similar data were available for 30 healthy control participants matched for age, gender, education and premorbid verbal intelligence. ARMS patients were identified by the Structured Interview for Prodromal Symptoms (SIPS) and the Schizophrenia Proneness Instrument - Adult Version (SPI-A). RESULTS: The mean number of draws to decision (DTD) significantly differed between ARM -subgroups: UHR patients made significantly less draws to make a decision than ARMS patients with only cognitive BS. Furthermore, UHR patients tended to fulfil behavioural criteria for JTC more often than BS patients. In a secondary analysis, ARMS patients were much hastier in their decision-making than controls. In patients, DTD was moderately associated with positive and negative symptoms as well as disorganization and excitement. CONCLUSIONS: Our data indicate an enhanced JTC bias in the UHR group compared to ARMS patients with only cognitive BS. This underscores the importance of reasoning deficits within cognitive theories of the developing psychosis. Interactions with the liability to psychotic transitions and therapeutic interventions should be unravelled in longitudinal studies.


Assuntos
Disfunção Cognitiva/fisiopatologia , Tomada de Decisões/fisiologia , Esquizofrenia/fisiopatologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Risco , Adulto Jovem
7.
Eur Arch Psychiatry Clin Neurosci ; 266(2): 139-54, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26874959

RESUMO

This paper explores causes, explanations and consequences of the negative image of psychiatry and develops recommendations for improvement. It is primarily based on a WPA guidance paper on how to combat the stigmatization of psychiatry and psychiatrists and a Medline search on related publications since 2010. Furthermore, focussing on potential causes and explanations, the authors performed a selective literature search regarding additional image-related issues such as mental health literacy and diagnostic and treatment issues. Underestimation of psychiatry results from both unjustified prejudices of the general public, mass media and healthcare professionals and psychiatry's own unfavourable coping with external and internal concerns. Issues related to unjustified devaluation of psychiatry include overestimation of coercion, associative stigma, lack of public knowledge, need to simplify complex mental issues, problem of the continuum between normality and psychopathology, competition with medical and non-medical disciplines and psychopharmacological treatment. Issues related to psychiatry's own contribution to being underestimated include lack of a clear professional identity, lack of biomarkers supporting clinical diagnoses, limited consensus about best treatment options, lack of collaboration with other medical disciplines and low recruitment rates among medical students. Recommendations are proposed for creating and representing a positive self-concept with different components. The negative image of psychiatry is not only due to unfavourable communication with the media, but is basically a problem of self-conceptualization. Much can be improved. However, psychiatry will remain a profession with an exceptional position among the medical disciplines, which should be seen as its specific strength.


Assuntos
Guias como Assunto , Psiquiatria , Estigma Social , Estereotipagem , Europa (Continente) , Humanos , Preconceito/psicologia , Psiquiatria/educação , Psiquiatria/organização & administração , Psiquiatria/normas
8.
Nervenarzt ; 87(11): 1201-1210, 2016 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-27456193

RESUMO

BACKGROUND: In spite of a well-developed and complex mental healthcare system in Germany, problems remain in the capacity of psychotherapeutic care with an undersupply and long waiting times for provision of outpatient psychotherapeutic care. OBJECTIVES: The analyses address the current level of psychotherapeutic care and the role of individual medical specialties in outpatient psychotherapeutic care in Germany. MATERIAL AND METHODS: The analyses are based on secondary data from three statutory health insurance companies and the German pension funds for the years 2005-2007. Anonymized treatment data from 3.3 million insured persons with a diagnosis of a mental disorder (ICD-10 groups F0-F5) were analyzed. RESULTS: In outpatient treatment 9,670,588 psychotherapeutic accounting codes were analyzed of which 33 % were psychiatric, psychosomatic or psychotherapeutic consultations that are not covered by the scope of psychotherapy according to the standard regulations (psychotherapy guidelines). The most frequently used psychotherapeutic services were verbal interventions (accounting codes 35.100 and 31.110) and psychiatric consultations (accounting codes 14.220, 21.220 and 21.221), independent of the mental disorder. Of the patients 5.9 % received directive psychotherapy. The provider-specific analysis showed a great variation in the kind of accounting codes, which were brought into account by the different providers. CONCLUSION: With regard to the reform efforts in psychotherapeutic care, longitudinal trends in the utilization and quality of psychotherapeutic care in the individual fields of treatment should be analyzed in follow-up studies.


Assuntos
Assistência Ambulatorial/estatística & dados numéricos , Transtornos Mentais/epidemiologia , Transtornos Mentais/terapia , Terapias Mente-Corpo/estatística & dados numéricos , Psicoterapia/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Revisão da Utilização de Recursos de Saúde , Adulto Jovem
9.
Nervenarzt ; 87(1): 82-7, 2016 Jan.
Artigo em Alemão | MEDLINE | ID: mdl-26099499

RESUMO

BACKGROUND: Patients with mental illnesses, especially with schizophrenia, suffer from stigma and discrimination. In addition, the stigma is a barrier to recognising and treating patients with first-episode psychosis; however, a self-rating instrument that assesses the general burden due to stigma experiences is still lacking. MATERIAL AND METHODS: A total of N = 48 patients with first-episode schizophrenia who were participants in the multicenter first-episode (long-term) study within the German Research Network on Schizophrenia, completed a newly developed self-rating questionnaire to assess the burden due to stigma experiences (B-STE). The following variables were analyzed as possible correlates: psychopathology (CGI, PANSS, CDSS and HAM-D), global functioning (GAF), social adjustment (SAS), self-esteem (FSKN), as well as quality of life (LQLP), subjective well-being under neuroleptic treatment (SWN) and anticipated stigma (PDDQ). RESULTS: Of the participants 25 % showed an increased burden due to stigma experiences, which correlated with a lower quality of life, lower subjective well-being under neuroleptic treatment, lower self-esteem and higher anticipated stigma. The results indicate that patients rated higher on the CGI scale who are at the same time better socially adjusted (SAS), are more intensely affected by the burden due to stigma experiences. CONCLUSION: The short self-rating instrument burden due to stigma experiences (B-STE) can help to identify patients who might benefit from therapeutic or educational interventions to support coping with stigma experiences.


Assuntos
Qualidade de Vida/psicologia , Esquizofrenia/epidemiologia , Psicologia do Esquizofrênico , Discriminação Social/psicologia , Discriminação Social/estatística & dados numéricos , Estereotipagem , Adulto , Distribuição por Idade , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Prevalência , Esquizofrenia/diagnóstico , Distribuição por Sexo
10.
Artigo em Alemão | MEDLINE | ID: mdl-26955980

RESUMO

BACKGROUND: The German Research Network on Schizophrenia (GRNS) was funded by the Federal Ministry of Education and Research (BMBF) from 1999 to 2011. The aim was to obtain a better horizontal and vertical networking of German research and care facilities on schizophrenia, in order to investigate open research questions, to transfer the results into clinical practice and improve care and quality of life in patients with schizophrenia. OBJECTIVES/METHODS: This paper describes the concept and operations of the GRNS as well as its results on the basis of selected research projects. RESULTS: The GRNS comprised about 25 clinical trials of high practical relevance, which were closely interrelated regarding content, methodology and organization. The trials primarily served the development and evaluation of new and established diagnostic and therapeutic approaches, the assessment of the status quo of clinical care, as well as its improvements, together with the investigation of basic scientific questions. Many substantial results to highly relevant issues were obtained, which led or will lead to an improvement in mental health care. CONCLUSIONS: Quantitative and qualitative evaluation parameters, such as scientific publications and obtaining additional grants, as well as promotion of young scientists, public relations activities, congress activities and the foundation of a European Schizophrenia Association, document the successful work of the network. Successful funding requests will allow us to continue cooperative schizophrenia research in Germany as initiated by the GRNS, without necessarily always binding these activities formally to the GRNS.


Assuntos
Pesquisa Biomédica/organização & administração , Ensaios Clínicos como Assunto/organização & administração , Programas Governamentais/organização & administração , Relações Interinstitucionais , Esquizofrenia/diagnóstico , Esquizofrenia/terapia , Competência Clínica , Alemanha , Humanos , Modelos Organizacionais , Garantia da Qualidade dos Cuidados de Saúde/organização & administração
11.
Diabet Med ; 32(7): 925-34, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25659409

RESUMO

AIM: People with diabetes are at an increased risk of developing depression and other psychological disorders. However, little is known about the prevalence, correlates or care pathways in countries other than the UK and the USA. A new study, the International Prevalence and Treatment of Diabetes and Depression Study (INTERPRET-DD) aims to address this dearth of knowledge and identify optimal pathways to care across the globe. METHOD: INTERPRET-DD is a 2-year longitudinal study, taking place in 16 countries' diabetes outpatients' facilities, investigating the recognition and management of depressive disorders in people with Type 2 diabetes. Clinical interviews are used to diagnose depression, with clinical and other data obtained from medical records and through patient interviews. Pathways to care and the impact of treatment for previously unrecognized (undocumented) depression on clinical outcomes and emotional well-being are being investigated. RESULTS: Initial evidence indicates that a range of pathways to care exist, with few of them based on available recommendations for treatment. Pilot data indicates that the instruments we are using to measure both the symptoms and clinical diagnosis of depression are acceptable in our study population and easy to use. CONCLUSIONS: Our study will increase the understanding of the impact of comorbid diabetes and depression and identify the most appropriate (country-specific) pathways via which patients receive their care. It addresses an important public health problem and leads to recommendations for best practice relevant to the different participating centres with regard to the identification and treatment of people with comorbid diabetes and depression.


Assuntos
Depressão/epidemiologia , Transtorno Depressivo Maior/epidemiologia , Transtorno Depressivo/epidemiologia , Diabetes Mellitus Tipo 2/psicologia , Saúde Global , Estresse Psicológico/epidemiologia , Adulto , Instituições de Assistência Ambulatorial , Comorbidade , Depressão/diagnóstico , Depressão/terapia , Transtorno Depressivo/diagnóstico , Transtorno Depressivo/terapia , Transtorno Depressivo Maior/diagnóstico , Transtorno Depressivo Maior/terapia , Complicações do Diabetes/epidemiologia , Complicações do Diabetes/prevenção & controle , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/terapia , Feminino , Humanos , Incidência , Estudos Longitudinais , Masculino , Projetos Piloto , Guias de Prática Clínica como Assunto , Prevalência , Escalas de Graduação Psiquiátrica , Encaminhamento e Consulta , Estresse Psicológico/diagnóstico , Estresse Psicológico/terapia
12.
Nervenarzt ; 86(11): 1393-9, 2015 Nov.
Artigo em Alemão | MEDLINE | ID: mdl-26122639

RESUMO

BACKGROUND: Prior to nationwide implementation, the feasibility of newly developed quality indicators must be assessed. The aim of this multicenter feasibility test was an evaluation of the measurability of cross-sectoral quality indicators for depression and schizophrenia by means of routine data. METHODS: The feasibility of the quality indicators was assessed in ten specialist clinics for psychiatry and psychotherapy by means of retrospective analyses of anonymous routine data. The data were extracted from the routine clinical documentation of the hospital information systems and the data from the admission and discharge sheets of the basic documentation in psychiatry (BADO) were additionally used for some clinics. Analyses were conducted for all cases of adults diagnosed with depression or schizophrenia within predefined assessment periods. RESULTS: In total five indicators for depression and nine indicators for schizophrenia were assessed and evaluated as measurable or measurable to a limited extent, sometimes with slight adaptations in the operationalization of the indicator. Due to variations in documentation, some indicators could not be calculated for all clinics. Most indicators could be collated with the data from the BADO. CONCLUSION: An assessment of indicators that measure quality-relevant aspects of care in depression and schizophrenia, is partially feasible by means of current routine data documentation analysis from the participating clinics. However, differing documentation methodologies in the participating clinics impeded a uniform assessment; therefore, for the implementation of nationwide minimum standards for the quality assurance of mental healthcare, a uniform cross-sectoral documentation methodology should be adapted to consensus and relevant quality indicators. The BADO appears to be a suitable instrument for this purpose.


Assuntos
Depressão/terapia , Documentação/normas , Psicoterapia/normas , Garantia da Qualidade dos Cuidados de Saúde/estatística & dados numéricos , Indicadores de Qualidade em Assistência à Saúde/normas , Esquizofrenia/terapia , Adulto , Depressão/diagnóstico , Documentação/estatística & dados numéricos , Registros Eletrônicos de Saúde/normas , Registros Eletrônicos de Saúde/estatística & dados numéricos , Estudos de Viabilidade , Feminino , Alemanha , Fidelidade a Diretrizes/normas , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Psiquiatria/normas , Reprodutibilidade dos Testes , Esquizofrenia/diagnóstico , Sensibilidade e Especificidade
13.
Horm Metab Res ; 46(11): 782-8, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25105542

RESUMO

Antipsychotic drugs are known to have sex-dependent effects on metabolic homeostasis. Liver plays a crucial role in drug degradation as well as in glucose and lipid metabolism. The present study examines the influence of clozapine and haloperidol on metabolic liver parameters. Over 12 weeks, male and female Sprague-Dawley rats were fed ground pellets containing clozapine or haloperidol. Liver mass was weighed and liver index calculated. Liver transaminases (ALAT, ALP), malondialdehyde, glucose, triglycerides, total cholesterol, HDL-cholesterol, and glycogen were determined. Finally, SREBP-1 and SREBP-2 as well as neutral fat deposits were examined. In male rats fed with clozapine, we found increased liver mass correlated with an increased liver index, high triglyceride levels, a high ratio of SREBP-1, and an elevated neutral fat distribution. Male and female haloperidol treated rats showed decreased liver mass and increased neutral fat deposition. Malondialdehyde was increased in all rats receiving antipsychotic medication indicating elevated oxidative stress. In both male and female clozapine treated rats, we found glycogen depletion related to decreased glucose levels in females. While liver transaminases were unchanged in the clozapine group, ALAT was elevated after haloperidol treatment in both sexes. Chronic clozapine intake exerts sex-dependent effects on hepatic metabolism. Although haloperidol has been shown to change fewer metabolic parameters, it causes oxidative stress and neutral fat deposits in liver tissue in both sexes.


Assuntos
Clozapina/farmacologia , Haloperidol/farmacologia , Fígado/metabolismo , Caracteres Sexuais , Alanina Transaminase/metabolismo , Fosfatase Alcalina/metabolismo , Animais , Biomarcadores/metabolismo , HDL-Colesterol/metabolismo , Feminino , Glucose/metabolismo , Glicogênio/metabolismo , Fígado/efeitos dos fármacos , Fígado/enzimologia , Masculino , Malondialdeído/metabolismo , Tamanho do Órgão/efeitos dos fármacos , Estresse Oxidativo/efeitos dos fármacos , Ratos Sprague-Dawley , Proteínas de Ligação a Elemento Regulador de Esterol/metabolismo , Triglicerídeos/metabolismo
14.
Acta Psychiatr Scand ; 130(3): 214-26, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24571191

RESUMO

OBJECTIVE: Obsessive-compulsive symptoms (OCS) constitute a major comorbidity in schizophrenia. Prevalence estimations of OCS for patients with at-risk mental states (ARMS) for psychosis vary largely. It is unclear how ARMS patients with or without comorbid OCS differ regarding general psychosocial functioning, psychotic and affective symptoms and neurocognitive abilities. METHOD: At-risk mental states patients (n = 233) from the interventional trial PREVENT (Secondary Prevention of Schizophrenia) were stratified according to the presence or absence of comorbid OCS and compared on several clinical variables. RESULTS: Patients, who fulfilled the criteria for obsessive-compulsive disorder (OCD) or presented with subclinical OCS (ARMSposOCS sample), did not significantly differ from patients without OCS (ARMSnegOCS) with regard to gender, age, premorbid verbal intelligence and levels of education. Furthermore, similar severity of depressive syndromes, basic cognitive, attenuated psychotic and brief limited intermittent psychotic symptoms were found. However, ARMSposOCS patients showed more impairment of psychosocial functioning and higher general psychopathology. In contrast, they scored higher in cognitive tasks measuring working memory and immediate verbal memory. CONCLUSION: Findings extend upon previous results due to the multidimensional assessment. Subsequent longitudinal studies might elucidate how comorbid OCS influence differential treatment response, especially to cognitive behavioural interventions and the transition rates to psychosis.


Assuntos
Transtorno Obsessivo-Compulsivo/diagnóstico , Transtornos Psicóticos/diagnóstico , Esquizofrenia/diagnóstico , Adulto , Comorbidade , Feminino , Humanos , Masculino , Memória de Curto Prazo/fisiologia , Rememoração Mental/fisiologia , Transtorno Obsessivo-Compulsivo/epidemiologia , Transtorno Obsessivo-Compulsivo/fisiopatologia , Sintomas Prodrômicos , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/fisiopatologia , Risco , Esquizofrenia/epidemiologia , Esquizofrenia/fisiopatologia , Índice de Gravidade de Doença , Adulto Jovem
15.
Nervenarzt ; 85(1): 77-87, 2014 Jan.
Artigo em Alemão | MEDLINE | ID: mdl-24441882

RESUMO

BACKGROUND AND OBJECTIVES: The German health interview and examination survey for adults (DEGS1) with the mental health module (DEGS1-MH) is the successor to the last survey of mental disorders in the general German population 15 years ago (GHS-MHS). This paper reports the basic findings on the 12-month prevalence of mental disorders, associated disabilities and self-reported healthcare utilization. METHODS: A representative national cohort (age range 18-79 years, n = 5,317) was selected and individuals were personally examined (87.5 % face to face and 12.5 % via telephone) by a comprehensive clinical interview using the composite international diagnostic interview (CIDI) questionnaire. RESULTS: The overall 12-month prevalence of mental disorders was 27.7 % with substantial differences between subgroups (e.g. sex, age, socioeconomic status). Mental disorders were found to be particularly impairing (elevated number of disability days). Less than 50 % of those affected reported to be in contact with health services due to mental health problems within the last 12 months (range 10-40 % depending on the number of diagnoses). CONCLUSIONS: Mental disorders were found to be commonplace with a prevalence level comparable to that found in the 1998 predecessor study but several further adjustments will have to be made for a sound methodological comparison between the studies. Apart from individual distress, elevated self-reported disability indicated a high societal disease burden of mental disorders (also in comparison with many somatic diseases). Despite a relatively comprehensive and well developed mental healthcare system in Germany there are still optimisation needs for treatment rates.


Assuntos
Atividades Cotidianas/psicologia , Transtornos Mentais/epidemiologia , Transtornos Mentais/psicologia , Saúde Mental/estatística & dados numéricos , Psicometria/métodos , Inquéritos e Questionários , Adolescente , Adulto , Distribuição por Idade , Idoso , Feminino , Alemanha/epidemiologia , Humanos , Masculino , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Prevalência , Distribuição por Sexo , Classe Social , Adulto Jovem
16.
Fortschr Neurol Psychiatr ; 82(10): 586-92, 2014 Oct.
Artigo em Alemão | MEDLINE | ID: mdl-25299630

RESUMO

BACKGROUND: Mental health professionals are an important target group for anti-stigma interventions, both as subjects to stigmatisation as well as stigmatising actors. Within the framework of the German Research Network on Schizophrenia, a further education training programme on "anti-stigma competence" was developed and evaluated for this target group in a pilot study. MATERIAL AND METHODS: The control-group pilot study included a total of 11 trainings with 123 participants. "Social distance" and "addressing stigma" were assessed before, directly after and three months after the training sessions. "Addressing stigma" included the ability to recognise stigmatising situations and to act against them. RESULTS: Social distance was significantly lower after the "anti-stigma competence" training than before and remained significantly lower after three months. Moreover, the ability to recognise and counteract stigma was significantly improved after three months. CONCLUSION: The training on "anti-stigma competence" has been shown to be effective. The degree to which the training will have an impact on stigmatisation in real life of patients in mental health care institutions should be a target of future research.


Assuntos
Pessoal de Saúde/educação , Psiquiatria/educação , Estigma Social , Estereotipagem , Adulto , Avaliação Educacional , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Projetos Piloto , Distância Psicológica
17.
Fortschr Neurol Psychiatr ; 82(4): 191-202, 2014 Apr.
Artigo em Alemão | MEDLINE | ID: mdl-24710675

RESUMO

The German Research Network on Schizophrenia (GRNS) was funded by the Federal Ministry of Education and Research (BMBF) from 1999 to 2011. The objectives and the structure of the network with its horizontal and vertical networking of German research and care facilities served for the scientific investigation of open research questions for schizophrenia, and the transfer of the results into clinical practice. In this paper, the functioning and results of the GRNS are described on the basis of selected research projects. Quantitative and qualitative evaluation parameters such as scientific publications and additional external funds, as well as promotion of young scientists, public relations activities, congress activities and foundation of an European Schizophrenia Association demonstrate the successful work of the network. As a final point, the funding programme of the BMBF is critically evaluated using the example of the GRNS and future funding prospects are outlined.


Assuntos
Esquizofrenia/terapia , Pesquisa Biomédica , Competência Clínica , Alemanha , Humanos , Melhoria de Qualidade , Esquizofrenia/genética
18.
Fortschr Neurol Psychiatr ; 82(8): 464-70, 2014 Aug.
Artigo em Alemão | MEDLINE | ID: mdl-25105433

RESUMO

Patients with psychotic disorders who were detained by public order because of endangerment, can be regarded as a population at risk of further endangerment, public order placements and a forensic course. Concepts of specific aftercare for this subgroup are lacking thus far. The present pilot study explores the feasibility of a modular therapeutic outpatient programme that is tailored to specific subgroup needs and is applied over six months. Readmission rates during the intervention period are regarded exploratively.Consecutive screening of all patients placed in general psychiatry by public order during 05 to 11/2012. Included patients received baseline measurements followed by six-month intervention. Individual utilisation of treatment modules and number of readmissions, differentiated according to legal bases were assessed.Inclusion rate: 17.4 % of all screened subjects (115) and 57 % of all potentially includable subjects, dropout rate: 15 %. Mean utilisation rate: 23.5 therapeutic contacts per 6 months. Readmission rate: 50 %, of these 60 % on voluntary legal basis.Study inclusion, mean utilisation and dropout rates attest the feasibility and acceptance of the intervention in the population under study. A preponderance of voluntary vs. compulsory readmissions to hospital during the intervention indicates that in the majority of patients a higher degree of therapeutic cooperativeness can be reached. Further study on reduction of compulsory readmissions and on avoidance of a forensic course by application of the here introduced intervention in combination with methods of risk assessment in a consecutive main project seems justified.


Assuntos
Assistência Ambulatorial/métodos , Internação Compulsória de Doente Mental , Transtornos Psicóticos/psicologia , Transtornos Psicóticos/terapia , Adulto , Idoso , Assistência Ambulatorial/estatística & dados numéricos , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Aceitação pelo Paciente de Cuidados de Saúde , Readmissão do Paciente/estatística & dados numéricos , Projetos Piloto , Escalas de Graduação Psiquiátrica , Comportamento Autodestrutivo
19.
Acta Psychiatr Scand ; 128(5): 397-405, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23405881

RESUMO

OBJECTIVE: The aim of this study was to examine the association of lay attributions about causes of depression with attitudes and prejudiced behaviour towards people with depression. METHOD: Subjects (1631 German-speakers aged 18 and over, randomly selected) were interviewed in two German cities by telephone using a standardized questionnaire. The survey assessed knowledge about depression, stereotypical attitudes and social distance towards persons with depression. RESULTS: The results indicate that a majority of the respondents holds predominantly non-pejorative attitudes towards persons with depression. The majority estimated psychosocial causes as being most important for the genesis of depression. Stronger social distance was linked to an estimation of personal causes as relevant. Subgroup differences were apparent with respect to age, sex and reported contact to people with depression. CONCLUSION: Improvements in the education of the public about depression should be based on a multifactorial model. Future interventions should promote contact with people with depression and place special emphasis on conveying information in a suitable manner depending on the needs of different target groups.


Assuntos
Depressão/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Distância Psicológica , Adolescente , Adulto , Fatores Etários , Idoso , Depressão/etiologia , Feminino , Alemanha , Humanos , Masculino , Pessoa de Meia-Idade , Opinião Pública , Distribuição Aleatória , Fatores Sexuais , Estigma Social , Adulto Jovem
20.
Acta Psychiatr Scand ; 127(6): 474-81, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22957829

RESUMO

OBJECTIVE: To evaluate the predictive validity of early response in first-episode schizophrenia within a 1-year follow-up trial and to compare the resulting cutoff to the currently proposed early response definition (20% improvement by week 2). METHOD: Receiver operator characteristic (ROC) analyses were used to identify the predictive validity of the psychopathological improvement of treatment from week 1 to week 8, regarding the maintenance of response until week 52 as well as to define the most reasonable cutoff in 132 first-episode patients. The Youden Index (maximum of sensitivity and specificity) was used to compare the newly developed and the commonly used early response definition. RESULTS: Starting with week 6, a reasonable validity to predict the maintenance of response was found (area under the curve = 0.721) with the best fitting cutoff being a 51.6% PANSS total score improvement. Using this cutoff 74 patients (56%) were correctly identified to become responder and maintain response during follow-up (sensitivity: 0.747). The Youden Index was higher applying the newly developed early response cutoff featuring higher specificity compared to the commonly used early response definition. CONCLUSION: Regarding long-term treatment, it seems more appropriate to base predictions of the patient's maintenance of response not before 6 weeks of treatment.


Assuntos
Antipsicóticos/uso terapêutico , Haloperidol/uso terapêutico , Risperidona/uso terapêutico , Esquizofrenia/tratamento farmacológico , Adulto , Progressão da Doença , Método Duplo-Cego , Feminino , Humanos , Estudos Longitudinais , Masculino , Curva ROC , Esquizofrenia/diagnóstico , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA