Research

A VUMC study found that following up with patients within the week after their hospital discharge as a stand-alone intervention has no impact on readmissions, mortality or patient satisfaction.

Financial impact of prior authorization

Prior authorization — health insurer approval of a medical intervention prior to treatment — costs more than $40 million for U.S. academic radiation oncology practices, with questionable value added to patient care.

Peptides promote AFib arrhythmia

Peptide oligomers have detrimental metabolic effects and cause pro-arrhythmic electrophysiological changes in heart atria, suggesting they may contribute to atrial fibrillation.

Computer eyeballs graft-vs-host disease

A machine learning algorithm identified areas of skin affected by chronic graft-versus-host disease on par with clinicians, opening the door to streamlining and standardizing this measure of patient response to therapy.

x-ray of stomach

New prognosis predictor and target for gastric cancer

The protein CGA — a subunit of glycoprotein hormones — is a biomarker that predicts chemoresistance in gastric cancer and could be targeted along with EGFR to restore chemosensitivity.

Eric Skaar, PhD, MPH, Hualiang Pi, PhD, and colleagues are studying a regulatory factor in the bacterium that causes the disease anthrax.

Study advances understanding of bacterial bioterrorism agent

Vanderbilt researchers have identified a critical regulatory factor in the bacterium that causes the disease anthrax and has been used as a biological weapon.

Vanderbilt Prize winner Regev to deliver April 14 Discovery Lecture

Aviv Regev, PhD, recipient of the 2021 Vanderbilt Prize in Biomedical Science, will deliver her Vanderbilt Prize Discovery Lecture at 4 p.m. next Thursday, April 14, in 208 Light Hall.

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