학술논문

CCNU (lomustine) toxicity in dogs: a retrospective study (2002-07).
Document Type
Article
Source
Australian Veterinary Journal. Apr2011, Vol. 89 Issue 4, p109-116. 8p.
Subject
*RETROSPECTIVE studies
*NITROSOUREAS
*TOXICITY testing
*NEPHROTOXICOLOGY
*NEUTROPENIA
*THROMBOCYTOPENIA
*DOGS
Language
ISSN
0005-0423
Abstract
To describe the incidence of haematological, renal, hepatic and gastrointestinal toxicities in tumour-bearing dogs receiving 1-(2-chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU). The medical records of 206 dogs that were treated with CCNU at the Melbourne Veterinary Specialist Centre between February 2002 and December 2007 were retrospectively evaluated. Of the 206 dogs treated with CCNU, 185 met the inclusion criteria for at least one class of toxicity. CCNU was used most commonly in the treatment of lymphoma, mast cell tumour, brain tumour, histiocytic tumours and epitheliotropic lymphoma. Throughout treatment, 56.9% of dogs experienced neutropenia, 34.2% experienced anaemia and 14.2% experienced thrombocytopenia. Gastrointestinal toxicosis was detected in 37.8% of dogs, the most common sign of which was vomiting (24.3%). Potential renal toxicity and elevated alanine transaminase (ALT) concentration were reported in 12.2% and 48.8% of dogs, respectively. The incidence of hepatic failure was 1.2%. CCNU-associated toxicity in dogs is common, but is usually not life threatening. [ABSTRACT FROM AUTHOR]