Hirudin as an anticoagulant in hematology and plasma biochemistry of dog: comparison with EDTA and serum

AbstractEven though the effect of various anticoagulants on hematological and biochemical parameters of human and different animals ’ blood have been studied in the past but, there is limited information on the effects of hirudin as an anticoagulant substance in dog clinical pathology. In the current study, we evaluated the efficacy of hirudin as an anticoagulant agent compared to EDTA and serum. Twenty adult dogs (ranging fro m 2 to 6 years old and 25 ± 3 kg) were chosen, and blood samples were taken from the jugular vein and then were added to three test tubes containing anticoagulant substances and one test tube without anticoagulant substance. Hematological and biochemical parameters were analyzed. In the blood containing hirudin, compared to EDTA, the values of RBC, HGB, and PCV were significantly decreased, but no significant difference was found between the values of other measured parameters. The anticoagulant hirudin increased the values of total protein, β-hydroxybutyric acid, and iron in compariso n with serum. In contrast, it had decreasing effects on the values of cholesterol, urea, creatinine, fructosamine, alkaline phosphatase, calcium, inorganic phosphorus, magnesium, sodium, chloride, and potassium (p ≤ 0.05). There were no significant changes in the amounts of albumin, total bilirubin, triglyceride, glucose, aspartate aminotransferase, alanine aminotransferase, γ-glutamyl transferase, creatine kinase, lactate dehydrogenase, amylase, and lipa...
Source: Comparative Clinical Pathology - Category: Pathology Source Type: research