Biochemical effect of steroid anaesthesia on some liver function tests in goat

Saffan, as a type of steroid anaesthetic, was tested to demonstrate the effect of its administration on liver function in goat. For this purpose, 40 healthy animals were divided into 4 equal groups. The 1st 2 groups were given 2 or 4 mg saffan/kg body weight (B.W.), respectively. A mixture of saffan (1 mg) and xylazine (0.1 mg)/kg B.W. was given to the 3rd group. Xylazine alone was offered to the 4th group in a concentration of 0.1 mg/kg B.W. Serum samples from all groups were analysed to measure the quantities of glucose, total protein, total and direct bilirubin as well as the activity levels of transaminases. Increased glucose levels resulted from administration of saffan which evoked more hyperglycaemia than its mixture with xylazine or xylazine alone. The hyperglycaemic effect of both doses of saffan was equivocal beyond 2 hours. The effect then differed, and glucose elevation reached the 4 fold level by 2 mg saffan and the 3 fold level by 4 mg. Total serum protein, direct and total bilirubin as well as GPT and GOT were not changed in the 4 experimental groups. This was a good indication to normal liver function in the course of administration of steroid anaesthetics to goat.