Renal blood flow in sepsis: a complex issue.
The clinical complexity of sepsis and the regional variability in renal blood flow present a difficult challenge for the clinician or investigator in understanding the role and clinical importance of reduced blood flow in the pathophysiology of sepsis-induced acute renal failure. Understanding the role of regional microvasculature flow and interactions between endothelium and white blood cells in the local delivery of oxygen and substrates is of critical importance. Therefore, measuring total renal blood flow may not permit an adequate understanding of the role of altered hemodynamics in septic patients who develop acute renal failure.
Molitoris
Bruce A
BA
Division of Nephrology, Department of Medicine and the Indiana Center for Biological Microscopy, Indiana University School of Medicine, Indianapolis, IN, USA. bmolitor@iupui.edu
D000818:Animals; D004195:Disease Models, Animal; D006439:Hemodynamics; D006801:Humans; D008954:Models, Biological; D012079:Renal Circulation; D018805:Sepsis / Q000503:physiopathology*