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We assessed the usefulness of the resistive index (RI) and renal length in predicting a significant renal artery stenosis (RAS) and evaluated the effect of captopril on the RI in kidneys with and without a significant RAS.The RIs and renal lengths of both kidneys were measured in 39 patients who were referred for captopril renography for suspected renovascular hypertension. The difference in RIs (ΔRI),...
Plasma Gc protein sequesters actin released into the circulation after massive hepatocyte necrosis, but is greatly depleted in the process. In fulminant hepatic failure (FHF), Gc is present in serum both as a complex with actin and as unbound protein, the latter becoming completely exhausted in those patients with the most severe FHF. In the present study, 47 consecutive patients with FHF, 39 of whom...
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