Interstitial washdown and vascular albumin refill during fluid infusion: novel kinetic analysis from three clinical trials

Background and aims Increased capillary filtration may paradoxically accelerate vascular refill of both fluid and albumin from the interstitial space, which is claimed to be edema-preventing. We characterized this proposed mechanism, called “interstitial washdown”, by kinetic analyses of the hemodilution induced by intravenous infusion of crystalloid fluid during 3 distinct physiological states. Methods Greater plasma dilution of hemoglobin as...