Clinical and laboratory characterization of Basenjis with immunoproliferative small intestinal disease.

Abstract

Eleven adult Basenji dogs with immunoproliferative small intestinal disease (IPSID) were studied. Two items of history related to the digestive tract were characteristic: (i) chronic intractable diarrhea in most dogs, and (ii) progressive emaciation. Anorexia was intermittent in only a few dogs. In addition, skin lesions of various degrees of severity were observed, including alopecia of pinnae and ventrum, hyperpigmentation and hyperkeratosis of pinnae, and necrosis and ulcerations of margins of pinnae. The cause of the skin lesions was not determined; however, hypothyroidism did not appear to contribute to the skin changes. Standard hematologic and serum chemical values were not consistently abnormal. However, a poorly regenerative anemia, mild neutrophilia, and increased aspartate aminotransferase and alanine aminotransferase activities were generally observed in severely affected dogs. The Pelger-Huet anomaly was identified in dog 3. Maldigestion and malabsorption as determined by the N-benzoyl-L-tyrosyl-p-aminobenzoic acid and d-xylose test was documented to varying degrees in dogs with IPSID. Maldigestion was correlated with functional pancreatic exocrine insufficiency. Severe malabsorption was documented in only 3 dogs. Serum gastrin values were evaluated in these dogs because of a prior observation of parietal cell hyperplasia and gastric ulceration. Hypergastrinemia was documented in 3 dogs. Additional studies will be necessary to determine whether an acid hypersecretory state contributes to the pathogenesis of IPSID in Basenjis.

• Authors: E B Breitschwerdt, R Ochoa, M Barta, O Barta, J McClure, C Waltman
• Journal: American journal of veterinary research (Am J Vet Res) Vol. 45 Issue 2 Pg. 267-73 (Feb 1984) ISSN: 0002-9645 [Print] United States
• PMID: 6608887 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Research Support, U.S. Gov't, P.H.S.)

Chemical References

• Gastrins
• Immunoglobulin G
• Immunoglobulin M
• para-Aminobenzoates
• bentiromide
• Xylose
• 4-Aminobenzoic Acid

Topics

• 4-Aminobenzoic Acid
• Animals
• Diarrhea (diagnosis, veterinary)
• Dog Diseases (diagnosis)
• Dogs
• Female
• Gastrins (blood)
• Hypergammaglobulinemia (diagnosis, veterinary)
• Immunoglobulin G
• Immunoglobulin M
• Intestinal Absorption
• Intestinal Diseases (diagnosis, immunology)
• Malabsorption Syndromes (diagnosis, veterinary)
• Male
• Xylose
• para-Aminobenzoates