Summary
Objectives: The INHERITANCE project, funded by the European Commission, is aimed at studying
genetic or inherited Dilated cardiomyopathies (DCM) and at understanding the impact
and management of the disease within families that suffer from heart conditions that
are caused by DCMs. The biomedical informatics research activity of the project aims
at implementing information technology solutions to support the project team in the
different phases of their research, in particular in genes screening prioritization
and new gene-disease association discovery.
Methods: In order to manage the huge quantity of scientific, clinical and patient data generated
by the project several advanced biomedical informatics tools have been developed.
The paper describes a layer of software instruments to support translation of the
results of the project in clinical practice as well as to support the scientific discovery
process. This layer includes data warehousing, intelligent querying of the phenotype
data, integrated search of biological data and knowledge repositories, text mining
of the relevant literature, and case based reasoning.
Results: At the moment, a set of 1,394 patients and 9,784 observations has been stored into
the INHERITANCE data warehouse. The literature database contains more than 1,100,000
articles retrieved from the Pubmed and generically related to cardiac diseases, already
analyzed for extracting medical concepts and genes.
Conclusions: After two years of project the data warehouse has been completely set up and the
text mining tools for automatic literature analysis have been implemented and tested.
A first prototype of the decision support tool for knowledge discovery and gene prioritization
is available, but a more complete release is still under development.
Keywords
Translational research - biomedical research - dilated cardiomyopathy