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Pharmacokinetics of a porcine insulin zinc suspension in diabetic dogs
Author(s) -
Graham P. A.,
Nash A. S.,
McKellar Q. A.
Publication year - 1997
Publication title -
journal of small animal practice
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.7
H-Index - 67
eISSN - 1748-5827
pISSN - 0022-4510
DOI - 10.1111/j.1748-5827.1997.tb03435.x
Subject(s) - medicine , insulin , diabetes mellitus , plasma glucose , endocrinology , pharmacokinetics , plasma concentration
Ten dogs with naturally occurring diabetes mellitus were injected with a highly purified porcine insulin zinc suspension at a dose according to their expected requirement. Plasma insulin and glucose concentrations were measured at two‐hourly intervals over 24 hours following injection. There were either one or two peaks in plasma insulin concentration: one at about four hours (mean 4.3 21.3 [SD]) and another at about 11 hours (mean 11 pM1‐85) after the injection. The second insulin peak was seen in only eight dogs. Persistence of elevated plasma insulin concentrations ranged from 14 to 24 hours (mean 17.4 pM 3.65). These results compare favourably with those published for other intermediate‐acting insulin preparations used to treat canine diabetes mellitus and suggest that this preparation has useful properties for the successful management of many canine diabetics.