Overview
Research efforts are focused primarily in the area of functional genomics. Work has centered on investigating genetic polymorphisms in the surgical intensive care population that would predispose one to the development of the sepsis syndrome. As an extension of this work, there is ongoing investigation working to identify genetically susceptible populations at risk for developing various types of perioperative organ dysfunction. Parallel studies involve identification of a panel of biomarkers that would enable early diagnosis and intervention for those patients, both surgical and non-surgical that develop the sepsis syndrome. There is also active investigation in the human pharmacology laboratory in the department of anesthesiology involving the phase 1 testing of novel pharmaceutical agents in healthy volunteers.
Current Duke Appointments & Affiliations
Professor of Anesthesiology
·
2021 - Present
Anesthesiology, General, Vascular, High Risk Transplant & Critical Care,
Anesthesiology
Professor in the School of Nursing
·
2014 - Present
School of Nursing
Recent Scholarly Works
Apolipoprotein E Mimetic Peptide CN-105 and Postoperative Delirium in Older Patients: The Phase 2 MARBLE Randomized Clinical Trial.
Journal article JAMA Netw Open · April 1, 2026 IMPORTANCE: The apolipoprotein E (APOE) gene ε4 allele leads to increased Alzheimer disease risk and neuroinflammation and is also believed to play a role in postoperative delirium. However, the safety and feasibility of modulating apoE protein signaling t ... Full text Link to item CiteErratum: The Role of Sleep Apnea in Postoperative Neurocognitive Disorders Among Older Noncardiac Surgery Patients: A Prospective Cohort Study.
Journal article Anesth Analg · May 1, 2025 Full text Link to item CiteThe Role of Sleep Apnea in Postoperative Neurocognitive Disorders Among Older Noncardiac Surgery Patients: A Prospective Cohort Study.
Journal article Anesth Analg · January 1, 2025 BACKGROUND: Obstructive sleep apnea is associated with increased dementia risk, yet its role in postoperative neurocognitive disorders is unclear. Here, we studied whether the severity of untreated obstructive sleep apnea is associated with the severity of ... Full text Open Access Link to item CiteRecent Grants
Right Place, Right Time: Information Design to Support Decisions in Acute Care
ResearchCo Investigator · Awarded by Saint Alphonsus Regional Medical Center · 2015 - 2018Toward intelligent display of health data: A qualitative study of use patterns
ResearchCo Investigator · Awarded by National Institutes of Health · 2011 - 2015View All Grants
Education
Duke University, School of Medicine ·
2004
M.H.S.
Temple University ·
1993
M.D.