Renal clearance, insulin secretion and glucose tolerance in spontaneous diabetes mellitus of dogs.
A standard intravenous glucose tolerance test (IVGTT) and the insulin response to the glucose loads were studied in 14 cases of diabetes mellitus in dogs. In addition, urinary glucose excretion, and clearances of urea, creatinine and phosphate were also determined in these dogs. All diabetic dogs were characterized by glucose intolerance as expressed by an abnormal half-time (T 1/2) or fractional clearance rate (k-value) and were further classified as Types I, II or III diabetes on the basis of their insulin responses. Renal functional impairment was observed in about 60 percent of the cases and was generally mild. There appeared to be no apparent relationship between advanced chronic renal disease and severity of diabetes in dogs.
D000818:Animals; D001786:Blood Glucose / Q000032:analysis; D003404:Creatinine / Q000652:urine; D003920:Diabetes Mellitus / Q000652:urine / Q000662:veterinary*; D004283:Dog Diseases / Q000378:metabolism* / Q000652:urine; D004285:Dogs; D005260:Female; D005951:Glucose Tolerance Test / Q000662:veterinary*; D006029:Glycosuria / Q000662:veterinary; D007328:Insulin / Q000378:metabolism*; D000078790:Insulin Secretion; D008297:Male; D010710:Phosphates / Q000652:urine; D014508:Urea / Q000652:urine
D001786:Blood Glucose; D007328:Insulin; D010710:Phosphates; D014508:Urea; D003404:Creatinine