title: Capillary blood sampling from the ear of dogs and cats and use of portable meters to measure glucose concentration.
abstract: Two new methods for collection of capillary blood from the ear of dogs and cats for the measurement of blood glucose concentration using portable blood glucose meters (PBGMs) are described. The first method uses a lancing device after pre-warming the ear, while the second employs a vacuum lancing device. Both methods generated blood drops of adequate size, although the latter method was faster and easier to perform. Accuracy of the two PBGMs was evaluated clinically and statistically. Although assessment of statistical accuracy revealed differences between the PBGMs and the reference method, all of the PBGM readings were within clinically acceptable ranges. Measurement of capillary blood glucose concentration is easy to perform, inexpensive and fast. It may be used by owners to determine blood glucose concentrations at home, and could serve as a new tool for monitoring diabetic dogs and cats.
authors.affiliation: Clinic for Small Animal Internal Medicine, University of Zürich, Switzerland.
authors.forename: G
authors.initials: G
authors.lastname: Wess
authors.forename: C
authors.initials: C
authors.lastname: Reusch
mesh_terms: D000818:Animals; D001786:Blood Glucose / Q000032:analysis*; D002196:Capillaries; D002371:Cat Diseases / Q000175:diagnosis*; D002415:Cats; D003920:Diabetes Mellitus / Q000175:diagnosis / Q000662:veterinary*; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D004423:Ear / Q000098:blood supply; D018962:Phlebotomy / Q000379:methods / Q000662:veterinary*; D014730:Veterinary Medicine / Q000379:methods
chemical_list: D001786:Blood Glucose