Support & Education

David Ellison, MD is a nephrologist and professor of medicine, physiology, and pharmacology. He also directs the Oregon Clinical and Translational Research Institute (OCTRI) and is associate vice president for Clinical and Translational Research at Oregon Health & Science University (OHSU). Dr. Ellison is an active member of N3C's Acute Kidney Injury (AKI) Domain Team. This team aims to investigate COVID-19 risk factors associated with kidney injury and recovery, as well as use of angiotensin-converting enzyme (ACE) inhibitors and angiotensin II receptor blockers (ARBs) in kidney disease. The team's research involves the assessment of risk factors, predictors, duration, dialysis need and timing, clinical measures, and interventions for COVID-19-related complications of the kidney. The team also collaborates with other nephrology domain experts.

Dr. Ellison is board certified in internal medicine and nephrology. His research centers on the effects of diet on blood pressure, mechanisms of salt transport by the kidney, the genetic basis of human hypertension, and on diuretic treatment of edema. A long-term focus of his research is the thiazide-sensitive NaCl cotransporter (NCC).

For more information on Dr. Ellison's work, please view his OHSU profile.

Dr. Jihad Obeid is the Co-director of the Biomedical Informatics Center (BMIC) and SmartState Endowed Chair in Biomedical Informatics at the Medical University of South Carolina (MUSC). He is a pediatrician who was formally trained in Medical Informatics at the Division of Health Sciences and Technology, a joint Harvard-MIT fellowship program.

As co-director of BMIC, he oversees several academic and operational informatics initiatives. He leads the effort on multiple Clinical and Translational Science Award (CTSA) Informatics projects such as, the Electronic Health Records (EHR) Research Data Warehouse (RDW), i2b2, REDCap, Profiles research networking system, and many others. Since his arrival at MUSC he has served as principal investigator, co-investigator and informatics leader on several federally funded projects. He is also the Principal Investigator on the IRB protocols for the use of the EHR data for research, both at MUSC and statewide through Health Sciences South Carolina. At the national level, he led several working groups related to translational research informatics. Dr. Obeid is the founder and director of two courses in Biomedical Informatics, and the co-founder of the AI Hub at MUSC.

His research interests include: natural language processing (NLP) using deep learning approaches for e-phenotyping and prediction of outcomes; electronic consents and research permissions; secondary use of EHR data/data warehousing for research; analysis of research networks; and biomedical ontologies.

Dr. Obeid played a key role in the onboarding of MUSC to the National COVID Cohort Collaborative (N3C), and is a member of the N3C Collaborative Analytics workstream.

See Research Profile.

Charisse Madlock-Brown’s specialty is health informatics, the growing use of big data in medicine that someday soon will tell the world what underlying conditions were most fatal in COVID-19 or how drugs those patients were on when they got to the hospital complicated their treatment. None of this is known. The details—and countless more—are in the tens of thousands of electronic medical records COVID-19 is generating in hospitals across the nation. 

Madlock-Brown, an assistant professor at University of Tennessee Health Science Center, has just received a National Institutes of Health grant—her first—to drill down in the records of 70 million patients, looking at those with two or more underlying conditions, how often they occur, in what combination and what it costs to treat them.

Read entire article by Jane Roberts May 29, 2020: At UTHSC, WC Handy's cornet symbolizes innovation, team science.

Charisse also supports informatics efforts for the National COVID Cohort Collaborative (N3C) as a member of the Collaborative Analytics workstream with Dave Eichmann, her PhD advisor from her alma mater, the University of Iowa.

Johns Hopkins' dashboard: The people behind the pandemics's most visited site - July 11,2020

In response to the ongoing public health emergency caused by COVID-19, Dr. Gardner and her team developed an interactive web-based dashboard, hosted by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University, to visualize and track reported cases in real-time. The dashboard, first shared publicly on January 22, illustrates the location and number of confirmed COVID-19 cases, deaths, and recoveries for all affected countries. It was developed to provide researchers, public health authorities, and the general public with a user-friendly tool to track the outbreak as it unfolds. Further, all the data collected and displayed is made freely available in a GitHub repository.

The map is maintained in near real-time throughout the day through a combination of manual and automated updating. The time of the latest update is noted on the bottom of the dashboard. The data sources include the World Health Organization, the U.S. Centers for Disease Control and Prevention, the European Center for Disease Prevention and Control, the National Health Commission of the People’s Republic of China, local media reports, local health departments, and the DXY, one of the world’s largest online communities for physicians, health care professionals, pharmacies, and facilities.

More information about the dashboard, integrating it into your own website, or accessing the data can be found on their frequently asked questions page.