RESUMO
OBJECTIVES: This report focuses on the design and methods of the 3-centre clinical study of the Transregional Collaborative Research Centre 'Inflammatory Cardiomyopathy--Molecular Pathogenesis and Therapy', which aims to establish a comprehensive research registry on the diagnostics, therapy and disease outcomes of patients with inflammatory cardiomyopathy (CMi). The study goals are to investigate specific disease sub-entities and to develop standardised strategies for diagnostics and treatment. METHODS: All consecutive patients with clinically suspected CMi, post-myocarditic cardiomyopathy and acute myocarditis are included in the research registry. Cardiopulmonary functional tests, clinical and patient data are obtained at baseline and subsequent readmission appointments and are linked to allow for prospective follow-up. Co-morbidities, quality of life, health- related behaviour and sociodemographic variables are ascertained using uniform self-administered questionnaires. PRESENT STATUS: By May 2008, 2,061 cases had been included in the research registry (1,300 data-sets completed). At registration, 335 patients were diagnosed with CMi. The mean age was 50 +/- 13 years and the mean ejection fraction was 39.9 +/- 15.8%. CONCLUSIONS: The broad range of the acquired molecular-biological, histological, immunohistological, clinical and patient data makes this the most comprehensive research registry on patients with CMi to date.
Assuntos
Cardiomiopatias , Miocardite , Doença Aguda , Adulto , Idoso , Cardiomegalia/epidemiologia , Cardiomiopatias/diagnóstico , Cardiomiopatias/epidemiologia , Cardiomiopatias/terapia , Comorbidade , Comportamento Cooperativo , Feminino , Seguimentos , Doenças Genéticas Inatas/epidemiologia , Alemanha , Comportamentos Relacionados com a Saúde , Humanos , Infecções/epidemiologia , Masculino , Pessoa de Meia-Idade , Miocardite/diagnóstico , Miocardite/epidemiologia , Miocardite/terapia , Prognóstico , Qualidade de Vida , Sistema de Registros , Fatores de Risco , Fatores SocioeconômicosRESUMO
INTRODUCTION: In the context of an increasing number of multi-centric studies providing data from different sites and sources the necessity for central data management (CDM) becomes undeniable. This is exacerbated by a multiplicity of featured data types, formats and interfaces. In relation to methodological medical research the definition of central data management needs to be broadened beyond the simple storage and archiving of research data. OBJECTIVES: This paper highlights typical requirements of CDM for cohort studies and registries and illustrates how orientation for CDM can be provided by addressing selected data management challenges. METHODS: Therefore in the first part of this paper a short review summarises technical, organisational and legal challenges for CDM in cohort studies and registries. A deduced set of typical requirements of CDM in epidemiological research follows. RESULTS: In the second part the MOSAIC project is introduced (a modular systematic approach to implement CDM). The modular nature of MOSAIC contributes to manage both technical and organisational challenges efficiently by providing practical tools. A short presentation of a first set of tools, aiming for selected CDM requirements in cohort studies and registries, comprises a template for comprehensive documentation of data protection measures, an interactive reference portal for gaining insights and sharing experiences, supplemented by modular software tools for generation and management of generic pseudonyms, for participant management and for sophisticated consent management. CONCLUSIONS: Altogether, work within MOSAIC addresses existing challenges in epidemiological research in the context of CDM and facilitates the standardized collection of data with pre-programmed modules and provided document templates. The necessary effort for in-house programming is reduced, which accelerates the start of data collection.