Abstract |
This prospective study was initiated to document the success rate obtained in the treatment of colonic atresia in calves, identify factors that influence survival rate, and to report the histopathological appearance of the proximal blind end of the ascending colon. Forty-three calves with intestinal obstruction due to colonic atresia were admitted to the Ontario Veterinary College between September 1982 and May 1986. Parameters recorded prospectively in this study included age, breed, sex, history, vital signs, acid-base and electrolyte status, location of intestinal atresia, medical and surgical management, and outcome. The typical history and clinical signs included failure to pass meconium or feces, decreased appetite, and progressive depression and abdominal distension. The most common site of colonic atresia was the midportion of the spiral loop of the ascending colon (n = 25). Of the 43 calves, three (7%) were euthanized at surgery, 21 (49%) died in the hospital, and 19 (44%) survived and were discharged from the hospital. Four of the surviving calves died subsequent to discharge giving an overall long-term (mean 15.9 months) survival rate of 35%. No significant risk factors were identified, although experienced surgeons showed a trend towards increased survival rate.
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Authors | N G Ducharme, M Arighi, F D Horney, I K Barker, M A Livesey, M H Hurtig, R P Johnson |
Journal | The Canadian veterinary journal = La revue veterinaire canadienne
(Can Vet J)
Vol. 29
Issue 10
Pg. 818-24
(Oct 1988)
ISSN: 0008-5286 [Print] Canada |
PMID | 17423141
(Publication Type: Journal Article)
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