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Biomedical subjects

K Timmins

Publications and source records attributed to K Timmins.

3 recordsLinked to original sources

Fibromuscular dysplasia recurrence after kidney transplantation: case report.

We report the extremely rare recurrence of intimal fibroplasia, a rare form of fibromuscular dysplasia, in a kidney recipient at 6 months after transplantation from a living-related donor. The patient was successfully treated and maintains good kidney function, however, the case raises the question of whether kidneys with fibromuscular dysplasia should be included in the expanded criteria for kidney transplantation.

Adult↗

Cisplatin-induced renal toxicity: possible reversal by N-acetylcysteine treatment.

Cisplatin administration is frequently associated with renal insufficiency and tubular dysfunction. In this article, a case of massive cisplatin overdose as a result of an accidental substitution for carboplatin is reported. The patient developed oliguric renal failure, hepatotoxicity, ototoxicity, peripheral neuropathy, blindness, and severe myelosuppression. A therapeutic trial with N-acetylcysteine to reverse renal toxicity was attempted. This article reviews the literature on cisplatin nephrotoxicity, with an emphasis on possible mechanisms involved, and suggests therapy for its modification.

Acetylcysteine↗

Processing changes across reading encounters.

Five experiments examined changes in the processing of a text across reading encounters. Experiment 1 showed that reading speed increased systematically across encounters, with no loss in the extensiveness of analyses of the printed text, as indicated by the ability to detect nonword errors embedded within that passage. Experiment 2 replicated this improved reading fluency with experience and showed that it occurred even with typescript changes across trials, thus indicating that a primed visual operations explanation cannot account for the effect. The third and fourth experiments then extended the study of the familiarity effect to higher level processing, as indicated by the detection of word errors. Familiarity facilitated the detection of these violations at the syntactic-semantic levels. Finally, Experiment 5 showed that these higher level violations continued to be well detected over a series of reading encounters with the same text. The results indicate that prior experience improves reading speed, with no attenuation of analysis of the printed words or of the passage's message.

Adolescent↗