Death Cap Mushtooms Wgu Essay

4886 WordsMar 21, 201520 Pages
Hindawi Publishing Corporation International Journal of Hepatology Volume 2012, Article ID 487480, 6 pages doi:10.1155/2012/487480 Review Article Acute Liver Failure Caused by Amanita phalloides Poisoning Luca Santi,1 Caterina Maggioli,1 Marianna Mastroroberto,2 Manuel Tufoni,1 Lucia Napoli,1 and Paolo Caraceni1 1 U.O. Semeiotica Medica, Department of Clinical Medicine, Alma Mater Studiorum University of Bologna, Via Albertoni 15, 40138 Bologna, Italy 2 S.S.D. Liver Transplant, Department of Clinical Medicine, Alma Mater Studiorum University of Bologna, Via Albertoni 15, 40138 Bologna, Italy Correspondence should be addressed to Paolo Caraceni, paolo.caraceni@unibo.it Received 4 May 2012; Accepted 11 May 2012 Academic Editor: Bruno Nardo Copyright © 2012 Luca Santi et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Mushroom poisoning is a relatively rare cause of acute liver failure (ALF). The present paper analyzes the pathogenesis, clinical features, prognostic indicators, and therapeutic strategies of ALF secondary to ingestion of Amanita phalloides, which represents the most common and deadly cause of mushroom poisoning. Liver damage from Amanita phalloides is related to the amanitins, powerful toxins that inhibit RNA polymerase II resulting in a deficient protein synthesis and cell necrosis. After an asymptomatic lag phase, the clinical picture is characterized by gastrointestinal symptoms, followed by the liver and kidney involvement. Amatoxin poisoning may progress into ALF and eventually death if liver transplantation is not performed. The mortality rate after Amanita phalloides poisoning ranges from 10 to 20%. The management of amatoxin poisoning consists of preliminary medical care,

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