Experiment Research of Diuretic Effect on Bitter Vegetables

Objective:To observe effect of the bitter vegetables extraction(BVE) on urine content,urine ion and blood pressure of animal.Methods:Adopting metabolism cage gathered the urine content of mice and rat ,and using -catheter gathered rabbit urine content, using the flames photometer mensurate urine ion concentration of rat, using thecarotid of the rabbit determined artery blood pressure of it.Result:BVE of roots, groups of big, medium and small dos-age, remarkably in creased the urine content of the rat and mice,and increased much remarkably the urine content ofrabbit, could enhanse evidently natrium and chlorine urine ion concentrat in rat, but BVE leaf's function is very weak.When the dosage of BVE of stem and leaf was 50 mg/kg, had the function to hoist briefly blood pressure,while≥100mgs/kg,to declined briefly blood pressure.Conclusion:There was diuretic function in BVE of roots,its functionmechanism had probably relation to restrain the reabsorption of renal tubular to the water, natrium and chlorine, to has-ten the discharged the water, natrium and chlorine.Function to decline briefly blood pressure,the big dosage of bittervegetables stem and leaf,had something to do with diuretic function.