Christopher Hughes Archive — Page 1 of 1

Stylized side-profile human head with the upper skull rendered transparent to reveal a network-like brain illustration, dissolving into particles against a peach background.
July 8, 2021

Delirium and mortality reexamined

A multicenter study of ICU patients found that in the hospital, delirium was associated with a nearly three-fold increase in risk of death the following day, but after discharge there was no association between delirium and mortality.

By Paul Govern
Christopher Hughes, MD, left, Pratik Pandharipande, MD, MSCI, and colleagues are studying two drugs recommended for patients receiving mechanical ventilation in the ICU.
February 2, 2021

Study finds recommended ICU sedatives equally safe, effective

Sedative medications used in intensive care are associated with increased delirium, which is in turn connected with higher medical costs and greater risk of death and ICU-related dementia.

By Paul Govern
Medical illustration showing the bones and joint structures of a knee, with the central joint area highlighted in red to indicate injury or inflammation.
January 7, 2021

VA adopts enhanced recovery for total knee, total hip patients

For patients receiving total knee or total hip replacements at the Nashville VA Medical Center, the use of opioids for inpatient pain management and the total time patients spent in the hospital were both greatly reduced following the January 2016 adoption of sweeping quality improvement measures.

By Paul Govern
Five clinicians in white coats stand beside a VGo telepresence robot in a hospital hallway; a Vanderbilt University sign is visible behind them.
August 3, 2017

Jennie Stuart Medical Center, VUMC launch teleICU patient care

Jennie Stuart Medical Center (JSMC) has launched teleICU technology that provides its doctors and their patients real-time access to Vanderbilt University Medical Center (VUMC) specialists.

By Tom Wilemon
White side-profile silhouette of a human head containing a colorful abstract tangle with a large question mark, against a blue background covered in looping lines.
September 13, 2016

Risk factors for delirium

High levels of blood markers for vascular endothelial dysfunction were associated with longer periods of confusion in ICU patients, Vanderbilt researchers have discovered.

By Leigh MacMillan
Black silhouette of a human head in profile on a turquoise background, filled with scattered red, yellow, blue, and white arrows.
April 15, 2013

A role for blood vessels in delirium?

Dysfunction of the endothelial cells that line blood vessels may contribute to delirium and coma in critically ill patients – and could be a target for therapy.

By Leigh MacMillan