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Published on: May 27, 2021
Using linked data for mining drug-drug interactions in electronic health records
Jyotishman Pathak1, Richard C Kiefer, Christopher G Chute
1Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA.
Semantic Web and Linked Data technologies can identify potential drug-drug interactions (PDDIs) from electronic health records (EHRs). This approach aids in understanding patient outcomes and supports personalized, genome-guided therapies.
Area of Science:
- Health Informatics
- Bioinformatics
- Semantic Web Technologies
Background:
- Healthcare data is complex and voluminous, offering opportunities to discover relationships between treatments and patient outcomes.
- Representing and querying large network datasets, such as those in electronic health records (EHRs), presents significant technical challenges.
- Identifying drug-drug interactions (DDIs) is crucial for patient safety and effective treatment.
Purpose of the Study:
- To investigate the application of Semantic Web and Linked Data technologies for identifying drug-drug interaction (DDI) information.
- To determine if identified DDIs are observed in real patient data from electronic health records (EHRs).
- To explore the potential for genome-guided drug therapies and personalized treatment interventions.
Main Methods:
- Utilized Semantic Web and Linked Data principles for data representation.
- Applied Resource Description Framework (RDF) to represent patient data from Mayo Clinic's EHRs.
- Identified potential drug-drug interactions (PDDIs) for cardiovascular and gastroenterology medications.
Main Results:
- Demonstrated the feasibility of using Linked Data to represent complex EHR data.
- Successfully identified potential drug-drug interactions (PDDIs) for commonly prescribed drugs.
- Proof-of-concept study highlighted the methodology's potential for clinical applications.
Conclusions:
- Semantic Web and Linked Data technologies offer a powerful framework for analyzing complex healthcare data.
- This approach can effectively identify potential drug-drug interactions (PDDIs) within real-world patient data.
- The methodology supports advancements in studying patient health outcomes and enabling personalized medicine.
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