Department of Biostatistics Archive — Page 6 of 7

microscope
March 10, 2016

IOM study calls for better evidence for biomarker tests

Biomarker tests that help determine which patients may benefit from molecularly targeted therapies need better evidence and oversight to improve their effectiveness and availability, according to a study by the Institute of Medicine (IOM) of the National Academies of Sciences, Engineering, and Medicine.

March 5, 2015

Moses, Shyr named to Institute of Medicine cancer therapies panel

Two Vanderbilt-Ingram Cancer Center (VICC) leaders have been named to a panel of the Institute of Medicine (IOM) to help shape national policies on the use of biomarkers for targeted cancer therapies.

October 9, 2014

Harrell lands national award for excellence in statistical collaboration

Frank Harrell Jr., Ph.D., professor and chair of the Department of Biostatistics, has received the 2014 W.J. Dixon Award for Excellence in Statistical Consulting, conferred by the American Statistical Association.

August 15, 2014

Weight regain after gastric bypass

Early weight regain after gastric bypass surgery does not reverse metabolic improvements, and the “hunger hormone” ghrelin might indicate who is susceptible to weight regain.

(iStockphoto.com)
November 25, 2013

Mitochondrial mutations not random

A study of mitochondrial DNA mutations suggests they result from a process that selects for particular mutations in certain tissues.

October 3, 2013

‘Cornelius’ program speeds assessment of readmission risk

A new computer program called Cornelius calculates two risk scores for each newly arrived Vanderbilt University Hospital patient — one estimating the patient’s risk of developing pressure ulcers (bedsores) during the current hospital stay, and the other estimating the patient’s risk of returning to VUH for readmission within 30 days of discharge.