Studies of various biochemical parameters of rat plasma following chronic administration of "Rohitakarista"-an...

The study was carried out to investigate the safety profile as well as the effect of "Rohitakarista" (RHT) on various biochemical parameters of rats' plasma after chronic administration. RHT, a classical Ayurvedic preparation used in hepatosplenic disorders, was administered per oral route at a dose of 100 mg kg(-1) body weight, once daily, up to 46 days for all the experiments. Forty albino rats (Rattus novergicus: Sprague-Dawley strains), equally of both sexes, were randomly grouped into four where each group had ten animal/sex. One male and one female group were used as control and other groups were used as test. In the male, rats there was a statistically insignificant increase (p = 0.763) in the total protein but there was a statistically significant increase (p = 0.022) in the total protein content of the plasma of female rats. Statistically very high significant increase (male: p = 0.001 and female: p = 0.001) in the albumin content of the plasma was noted in both sexes. In case of bilirubin, interestingly it was decreased very high significantly (p = 0.001) in plasma of male rats but increased very high significantly (p = 0.001) in the plasma of female rats. In the male rats, statistically there was a very high significant decrease (sGPT: p = 0.001, sGOT: p = 0.001 and ALP: p = 0.001) in the sGPT, sGOT and ALP activities in the plasma. On the other hand, statistically there was a very highly significant increase (sGPT: p = 0.001, sGOT: p = 0.001 and ALP: p = 0.001) in the sGPT, sGOT and ALP activities in the plasma of female rats. Very high significant decrease (male: p = 0.001 and female: p = 0.001) in creatinine in plasma of both sexes were observed after chronic administration of RHT. Urea in the plasma was decreased very high significantly (p = 0.001) in plasma of male rats but increased very high significantly (p = 0.001) in the plasma of female rats. There was high significant increase (p = 0.002) in uric acid in male rats. On the contrary, no significant increase (p = 0.324) of uric acid was observed in female rats.