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Abstract
Since either aspirin or phenacetin might be causative in the nephropathy of analgesic abuse, studies were designed to examine the renal accumulation and distribution of the major metabolic products of these compounds, salicylate and N-acetyl-p-aminophenol (APAP) respectively, in dogs. Nineteen hydropenic animals were studied, of which seven were given phenacetin, nine received acetyl salicylic acid, two were given both aspirin and phenacetin, and one received APAP directly. Two of three hydrated animals were given phenacetin and one was given aspirin. During peak blood levels of salicylate and (or) APAP, the kidneys were rapidly removed, frozen, sliced from cortex to papillary tip, and analyzed for water, urea, APAP, and salicylate.
Authors
Lewis W. Bluemle Jr., Martin Goldberg
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