Author Interviews, Biomarkers, Brigham & Women's - Harvard, Critical Care - Intensive Care - ICUs, PLoS / 19.12.2014
Burn Patients: White Blood Cell Motility Predictive of Sepsis
MedicalResearch.com Interview with:
Daniel Irimia, M.D., Ph.D.
Assistant Professor
Division of Surgery, Science & Bioengineering
Massachusetts General Hospital and Harvard Medical School
Associate Director, BioMEMS Resource Center
Boston, MA 02129
Medical Research: What is the background for this study? What are the main findings?
Response: Sepsis is affecting more than half of the patients with major burn injuries (20 percent of body surface) and is the leading cause of death among these patients. Sepsis is also a significant complication for other critically ill patients. More than one million Americans are affected and it has been estimated that approximately 30% of these people die, despite significant advances in life support and antibiotics. Early diagnosis is essential, and it has been calculated that every 6 hours of delay in a sepsis diagnosis decreases the chances of survival by 10 percent.
We have found that the motility of the white blood cells called neutrophils, inside a microfluidic device, is significantly altered two to three days before sepsis develops. (more…)