Clinical signs and radiographic diagnosis of a portosystemic shunt in a foal.
A three-month-old native pony foal had a history of recurrent episodes of bizarre neurological behaviour. The results of clinical examinations were non-specific but clinicopathological investigations indicated hepatic encephalopathy. A percutaneous, needle liver biopsy revealed histopathological changes consistent with a portosystemic shunt, which was later identified by operative mesenteric portovenography, and confirmed at post mortem.
Hillyer
M H
MH
Department of Veterinary Surgery, University of Bristol School of Veterinary Science.
Holt
P E
PE
Barr
F J
FJ
Weaver
B M
BM
Brown
P J
PJ
Henderson
J P
JP
D000367:Age Factors; D000818:Animals; D005260:Female; D006501:Hepatic Encephalopathy / Q000000981:diagnostic imaging / Q000662:veterinary*; D006734:Horse Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D006736:Horses; D011168:Portal System / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011859:Radiography; D012008:Recurrence; D014652:Vascular Diseases / Q000151:congenital / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary