نتایج جستجو برای: osmolar concentration
تعداد نتایج: 381500 فیلتر نتایج به سال:
Recent studies have shown that patients at risk for acute kidney injury (AKI) an increased incidence of major adverse renal and cardiovascular events (MARCE) when undergoing intra-arterial procedures with low osmolar iodinated contrast media (LOCM) compared iso-osmolar medium (IOCM). This analysis estimates the cost offsets budget impact replacing LOCM IOCM in AKI following contrast-enhanced in...
BACKGROUND The best pharmaceutical prevention of contrast-medium-induced nephropathy for emergency procedures remains unknown. The aim of this study was to examine the impact of short-duration antioxidant pretreatment on contrast-medium-induced cytotoxicity. METHODS Human embryonic kidney cells were treated with three different contrast media: ionic ioxitalamate, non-ionic low-osmolar iopromi...
Effects of physical environment on plasma membrane semipermeability and osmotic induction of changes in aqueous cytoplasmic volume were studied in vegetative and spore cells of a plant pathogenic fungus, Fusarium sulphureum. A direct method, employing a spin probe molecule that partitioned between intracellular aqueous and hydrophobic phases, allowed measurement of reversible water movement out...
OBJECTIVE Verify if there is any difference in sensitive and motor bladder response in the presence of solutions with different osmolarities, simulating physiological extremes of urinary osmolarity. MATERIALS AND METHODS Thirty-three patients (24 men and 9 women) with mean age of 46.4 years (8 to 87 years) took part in this study. They were all subjected to 2 consecutive urodynamic examinatio...
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