News

VUMC's Dan Roden Leads Effort to Map Heart Disease-Causing Genetic Variations

One in 100 people have genetic variations that can cause potentially life-threatening heart conditions, including high cholesterol (lipid disorders), heart muscle disease (cardiomyopathies), and abnormal heart rhythms (arrhythmias). Yet the functional impact of most of these cardiovascular genetic variants — whether they disrupt normal function or are harmless — is unknown. That is about to change.

NATURE: Cosmin Adi Bejan uses Natural Language Processing (NLP) to improve how well we identify (“ascertain”) suicidal thoughts and behaviors in healthcare data.

Methods relying on diagnostic codes to identify suicidal ideation and suicide attempt in Electronic Health Records (EHRs) at scale are suboptimal because suicide-related outcomes are heavily under-coded. We propose to improve the ascertainment of suicidal outcomes using natural language processing (NLP). We developed information retrieval methodologies to search over 200 million notes from the Vanderbilt EHR. Suicide query terms were extracted using word2vec. A weakly supervised approach was designed to label cases of suicidal outcomes.

DBMI Digest August 2022 Issue—Now Available!

The Vanderbilt University Medical Center (VUMC) Department of Biomedical Informatics's (DBMI) monthly newsletter, DBMI Digest, is now available to view. Read the August 2022 DBMI Digest here. Each DBMI Digest features department & faculty announcements, awards & appointments, educational & HR updates, funding opportunities and more. Each issue also includes a profile of one of our faculty, staff, postdocs and students. 

Technical and Legal Specialists Team Up to Address Security of Genomic Data

An explosive increase in the quantity of genomic data being collected, used and shared is propelling current and ongoing research into privacy protections related to personal genetic information. A team at Vanderbilt University Medical Center has reexamined the literature surrounding online threats and protections against genomic data leaks from both a legal and technical perspective.

VUMC & Omnicell Partnership Partnership Creates New Pharmacy Informatics Fellowship

Vanderbilt University’s Master of Science in Applied Clinical Informatics (MS-ACI) program and Vanderbilt University Medical Center have partnered with Omnicell, a leading provider of medication management solutions and adherence tools for health systems and pharmacies, to create a new two-year pharmacy informatics fellowship.

DBMI Digest July 2022 Issue—Now Available!

The Vanderbilt University Medical Center (VUMC) Department of Biomedical Informatics's (DBMI) monthly newsletter, DBMI Digest, is now available to view. Read the July 2022 DBMI Digest here. Each DBMI Digest features department & faculty announcements, awards & appointments, educational & HR updates, funding opportunities and more. Each issue also includes a profile of one of our faculty, staff, postdocs and students.