Korean J Vet Res.
2011 Dec;51(4):319-323.
Central diabetic insipidus associated with suspected pituitary gland tumor in a dog
- Affiliations
-
- 1BK21 Basic & Diagnostic Veterinary Specialist Program for Animal Diseases and Department of Veterinary Internal Medicine, College of Veterinary Medicine, Konkuk University, Seoul 143-701, Korea. parkhee@konkuk.ac.kr
Abstract
- A 12-year-old spayed female Yorkshire terrier dog was presented with two-weeks history of lethargy, mental dullness and polydipsia. Neurologic examination revealed proprioceptive defect of all limbs and loss of swallowing gag reflex. The dog revealed persistent dehydration, hypernatremia, hyperosmolarity and hyposthenuria. On magnetic resornance imaging (MRI), the mass were heterogeneous signality on T1 weighted images, hyperintense signality on T2 weighted image with contrast enhancement on hypothalamohypophyseal lesion. Based on these findings, the dog was suspected as having pituitary gland tumor. Through water deprivation test and response to desmopressin acetate (1-deamino-8-D-arginine, DDAVP), this case was diagnosed by central diabetes insipidus (CDI). This paper reports the clinical sign, MRI, response to the exogenous antidiuretic hormone of CDI due to suspected pituitary tumor in a dog and DDAVP administration was evaluated effective therapy to correct hypernatremia induced by CDI.
Keyword
- Full Text Links
-
- Actions
-
Cited
- CITED
-
- Close
- Share
-
- Similar articles
-
- A Case of Central Diabetes Insipidus Developed during Puerperium
- A Case of Pituitary Metastasis of Breast Cancer Presenting as Diabetes Insipidus and Panhypopituitarism
- A case of Sheehan's syndrome with central diabetes insipidus showing hemorrhagic pituitary apoplexy
- A Case of Teratocarcinoma with Central Diabetes Insipidus
- Central Diabetes Insipidus Associated with Symptomatic Cytomegalovirus Infection in an Extremely Low Birth Weight Infant
