Comparative study on the effects of a steroidal and non-steroidal antiinflammatory drugs on blood picture and biochemical factors of sheep

ABSTRACT

In this study, 10 sheep from Shiraz Veterinary School Animal Husbandary Unit were used. Animal's body weight ranged from 40 to 63 Kgs and their age was from 2-4 years old. Before the start of experiment, three blood samples were taken from the jugular vein. These animals were divided into two groups of 5 animals each. Group I was control and group II as experimental one. In experimental group non-steroidal anti inflammatory drug [phenylbutazone] was injected intramusculary for 5 days [4.4 mg/kg]. Blood samples were collected every day for 12 days and blood parameters were determined. Following 2 months rest, the same experiment was repeated with a steroidal anti-inflammatory drug [isoflupredone acetate]. The drug was given [0.1 mg/kg] intramuscularly [IM]. All samples were analysed and the results were compared statistically. In phenylbutazone group WBC increased 12.5%, Hb 1.4%, MCHC 0.4% and cholesterol 10.5%, significantly [p<0.05]. In contrast, BUN decreased 1.3%, calcium 1.6%, inorganic phosphate 7.1%, sodium 2% and potassium 22.7%, significantly [p<0.05]. In isoflupredone acetate group W.B.C. increased 19.6%, neutrophil 17.9%, cholesterol 45.6%, calcium 45.8%, inorganic phosphate 11.9% and sodium 0.6%, significantly [p<0.05]. In contrast, monocytes decreased 34.3%, eosinophils 68.2%, lymphocytes 14.3%, total protein 4%, BUN 22.9% and potassium 6.6%, significantly [p<0.05]