Glycated hemoglobin fractions in normal and diabetic dogs measured by high performance liquid chromatography. |
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| Authors: | S Hasegawa T Sako N Takemura H Koyama S Motoyoshi |
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| Institution: | Department of Veterinary Internal Medicine, Nippon Veterinary and Zootechnical College, Tokyo, Japan. |
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| Abstract: | We established a new analytical condition to measure the canine glycated hemoglobin by high performance liquid chromatography (HPLC) using cation exchange column. The canine hemoglobin gave five peaks consisting of 2 major and 3 minor hemoglobin fractions such as HbA1a, HbA1b and HbA1c. Measurement was done in 38 clinically normal dogs and 10 diabetic dogs. Mean HbA1c values (% of total Hb) in normal and diabetic dogs were 2.60 and 6.41%, respectively. And mean HbA1 values were 3.58 and 7.41%, respectively. The mean values of the canine HbA1c and HbA1 in diabetic dogs was higher than those in normal dogs, significantly (p less than 0.01). Advantages of the HPLC method and applicability for monitoring effectiveness of insulin therapy in the canine diabetes mellitus are discussed. |
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