Antiurolithiatic effect of a polyherbal formulation against sodium oxalate-induced urolithiasis in rats

Abstract Background The present study assesses the role of polyherbal formula (LACTN) against sodium oxalate (NaOx)—stimulated urolithiasis prophylactic and curative. Forty-eight rats were separated into the following regimen’s groups: Groups I, II, III, and IV (prophylactic groups). Group I (control group) received saline as vehicle. Group II (urolithiatic group) received 70 mg NaOx / kg b.wt, i.p. Groups III and IV received LACTN and cystone prophylactic (500 and 750 mg/kg b.wt, respectively) from 1st day to 7th day of urolithiasis induction. Groups V, VI, VII, and VIII (curative groups): these were divided into the prophylactic regimes, but LACTN and cystone were administered from 7th day to 14th day of urolithiasis induction. Results Urolithiatic rats co-/post-treated with LACTN and cystone elevated the urinary volume significantly (P < 0.05). Also, a significant decrease (P < 0.05) was observed in the serum and urine calcium and phosphate concentrations beside the increased magnesium value in urolithiatic rats co-/post-treated with LACTN. LACTN significantly (P < 0.05) ameliorates serum and urine creatinine, urea, and uric acid concentration. Moreover, urolithiatic rats co-/post-treated with LACTN significantly (P < 0.05) diminished MDA and increased GSH, GST, SOD, and CAT compared with urolithiatic rats. Conclusions LACTN has anti-lithogenesis effect that may be due to its ability to remove the already presenting stone and/or to prevent the generation of extra calcium oxalate crystals. This action may be due to its components’ synergetic action that may provide encouraging combined formula to prevent/treat urolithiasis.