Hepaotoprotective and nephroprotective activities of Pistacia integerrima fruit extract in paracetamol intoxicated male rabbits with effect on blood cells count.

: The beneficial effects of Pistacia integerrima (PI) fruit methanol extract on some liver and kidney related parameters and blood cells count of paracetamol (PCM) intoxicated male rabbits were studied. Paracetamol intoxication caused remarkable increase in the serum ALT, AST and ALP levels. The PCM intoxicated rabbits that received PI extract orally at doses of 200 mg and 400 mg/kg b.w. /oral/day for 16 days showed significant reduction in serum ALT, AST and ALP levels (P<0.05). Liver microsections from PCM intoxicated rabbits treated with PI fruit methanol extract showed improvement in the liver histoarchitecture. The urine output of PCM intoxicated control rabbits group was significantly lower (P<0.05). The PCM intoxicated rabbits that received PI extract showed significant increase in urine output (P<0.05). The PCM intoxicated rabbits treated with PI extract also showed significant reduction in the levels of serum urea and creatinine (P<0.05). The renal creatinine clearance of PCM rabbits treated with PI extract improved significantly (P<0.05). Microsections of kidneys from PCM intoxicated rabbits treated with PI fruit methanol extract showed improvement in renal histoarchitecture. During this study, PI extract caused no improvement in the RBC count of PCM intoxicated rabbits. However, the extract caused significant increase in WBC and platelets count (P < 0.05) of PCM intoxicated rabbits. From the findings of the present research, it was concluded that oral administration of P. integerrima fruit methanol extract is beneficial for the liver and kidney related biochemical parameters and blood cells count of paracetamol intoxicated male rabbits.