title: Time-action profiles of insulin detemir in normal and diabetic dogs.
abstract: Insulin detemir is the first member of a new class of long-acting soluble insulin analogues capable of maintaining the basal level of insulin in humans. In this preliminary study, we investigated the time-action profiles of insulin detemir in normal and diabetic dogs since the use of insulin detemir in canines has yet to be determined. Eight animals were used in our study (three normal and five insulin dependent diabetic dogs). Time-action profiles of insulin detemir were monitored in normal dogs using an artificial pancreas apparatus under euglycemic condition. Blood sampling was performed at 2h intervals post feeding, with insulin administration, in insulin dependent diabetic dogs. Time-action profiles of insulin detemir, in normal dogs, demonstrated that insulin detemir is a long-lasting preparation similar to what has been observed in humans. A pronounced peak was detected at 8-10h while the glucose-lowering effect lasted for over 24h after insulin injection, thus illustrating its longer prolonged peak activity time. Furthermore, intensive glycemic control was achieved with insulin detemir in insulin dependent diabetic dogs, using a lower dosage than NPH insulin and insulin glargine therapeutic doses. Our results indicate that insulin detemir has a greater effect than either NPH insulin or insulin glargine in canines, requiring a lower dose than either insulin preparation. However, using insulin detemir also carries a higher risk of inducing hypoglycemia as compared to either NPH insulin or insulin glargine.
authors: Department of Veterinary Nursing and Technology, School of Veterinary Medicine, Nippon Veterinary and Life Science University, 1-7-1 Kyonancho, Musashino, Tokyo 180-8602, Japan.
authors: T
authors: T
authors: Sako
authors: A
authors: A
authors: Mori
authors: P
authors: P
authors: Lee
authors: H
authors: H
authors: Oda
authors: K
authors: K
authors: Saeki
authors: Y
authors: Y
authors: Miki
authors: M
authors: M
authors: Kurishima
authors: K
authors: K
authors: Mimura
authors: S
authors: S
authors: Nozawa
authors: H
authors: H
authors: Mizutani
authors: Y
authors: Y
authors: Makino
authors: K
authors: K
authors: Ishioka
authors: T
authors: T
authors: Arai
mesh_terms: D000818:Animals; D001786:Blood Glucose / Q000032:analysis; D003920:Diabetes Mellitus / Q000188:drug therapy / Q000378:metabolism / Q000662:veterinary*; D004283:Dog Diseases / Q000188:drug therapy / Q000378:metabolism*; D004285:Dogs / Q000378:metabolism*; D005260:Female; D007328:Insulin / Q000031:analogs & derivatives* / Q000097:blood / Q000493:pharmacokinetics / Q000627:therapeutic use; D000069057:Insulin Detemir; D000069036:Insulin Glargine; D007336:Insulin, Isophane / Q000493:pharmacokinetics; D049528:Insulin, Long-Acting; D008297:Male
chemical_list: D001786:Blood Glucose; D007328:Insulin; D049528:Insulin, Long-Acting; D000069036:Insulin Glargine; D000069057:Insulin Detemir; D007336:Insulin, Isophane