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Peer-reviewed veterinary case report

Dog with severe liver disease and myelodysplastic syndrome

By Ide, K et al.·Published in Australian veterinary journal·2003·Department of Veterinary Internal Medicine, Japan·View original on PubMed

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Original publication title: A severe hepatic disorder with myelodysplastic syndrome, treated with cytarabine ocfosfate, in a dog.

Species:
dog

Plain-English summary

An 8-year-old female Shih Tzu was brought to the vet because she was losing weight and vomiting. Tests showed high liver enzymes and enlarged liver and spleen. Initially, the vet thought she had hepatitis and started treatment, but her symptoms didn’t improve. A liver biopsy revealed a serious condition called myelodysplastic syndrome, affecting her blood cells. After being treated with a medication called cytarabine ocfosfate, she showed signs of recovery.

People also search for: Shih Tzu vomiting treatment · dog weight loss causes · myelodysplastic syndrome in dogs · liver disease in dogs treatment

Abstract

An 8-year-old female Shih Tzu was presented with weight loss and vomiting. Alanine aminotransferase was high and abdominal radiographs revealed hepato- and splenomegaly. Mild anaemia, neutrophilia with left shift, eosinophilia, a thrombocytosis with dysplastic features of eosinophils and platelets, were detected. The animal was initially considered to have hepatitis and was treated accordingly, but clinical signs persisted. Histological examination of liver biopsy samples showed disruption of the hepatic lobule, with extensive infiltration by haemopoietic cells. Further investigation of the bone marrow suggested a diagnosis of myelodysplastic syndrome. The animal was treated with cytarabine ocfosfate, a prodrug of cytosine arabinoside, and appeared to recover.

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Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/15084010/