title: Acute hepatic failure and coagulopathy associated with xylitol ingestion in eight dogs.
abstract: METHODS
  8 adult dogs were evaluated for treatment of lethargy and vomiting after ingestion of xylitol, a sugar alcohol used as a sweetener in various products.
  
  
  RESULTS
  In addition to vomiting and lethargy, 5 of the dogs had widespread petechial, ecchymotic, or gastrointestinal tract hemorrhages. Common clinicopathologic findings included moderately to severely high serum activities of liver enzymes, hyperbilirubinemia, hypoglycemia, hyperphosphatemia, prolonged clotting times, and thrombocytopenia. Necropsies were performed on 3 dogs and severe hepatic necrosis was found in 2. In the third dog, histologic examination revealed severe hepatocyte loss or atrophy with lobular collapse.
  
  
  RESULTS
  Treatments varied among dogs and included IV administration of fluids; plasma transfusions; and, if indicated, administration of dextrose. Three dogs were euthanatized, 2 dogs died, 2 dogs made a complete recovery, and 1 dog was recovering but was lost to follow-up.
  
  
  CONCLUSIONS
  Although xylitol causes hypoglycemia in dogs, hepatic failure after ingestion has not previously been reported. Because an increasing number of consumer products contain xylitol, clinicians should be aware that ingestion of xylitol can have serious, life-threatening effects.
authors.affiliation: American Society for the Prevention of Cruelty to Animals Animal Poison Control Center, 1717 S Philo Rd, Ste 36, Urbana, IL 61802-6044, USA.
authors.forename: Eric K
authors.initials: EK
authors.lastname: Dunayer
authors.forename: Sharon M
authors.initials: SM
authors.lastname: Gwaltney-Brant
mesh_terms: D000818:Animals; D001803:Blood Transfusion / Q000662:veterinary; D004283:Dog Diseases / Q000139:chemically induced* / Q000401:mortality / Q000473:pathology / Q000517:prevention & control; D004285:Dogs; D037901:Euthanasia, Animal / Q000706:statistics & numerical data; D005260:Female; D005440:Fluid Therapy / Q000662:veterinary; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000401:mortality / Q000517:prevention & control / Q000662:veterinary*; D007003:Hypoglycemia / Q000209:etiology / Q000662:veterinary; D017114:Liver Failure, Acute / Q000209:etiology / Q000401:mortality / Q000517:prevention & control / Q000662:veterinary*; D008297:Male; D011379:Prognosis; D013549:Sweetening Agents / Q000008:administration & dosage / Q000009:adverse effects*; D016896:Treatment Outcome; D014993:Xylitol / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D013549:Sweetening Agents; D014993:Xylitol