Author/Authors :
yachi, l. mohammed v university - faculty of medicine and pharmacy - laboratory of analytical chemistry, team of formulation and quality control of health products, Rabat, Morocco , bennis, s. mohammed v university - faculty of medicine and pharmacy - laboratory of analytical chemistry, team of formulation and quality control of health products, Rabat, Morocco , aliat, z. mohammed v university - faculty of medicine and pharmacy - laboratory of analytical chemistry, team of formulation and quality control of health products, Rabat, Morocco , cheikh, a. abulcasis university - faculty of pharmacy, Rabat, Morocco , idrissi, m.o.b. mohammed v university - faculty of medicine and pharmacy - laboratory of analytical chemistry, team of formulation and quality control of health products, Rabat, Morocco , draoui, m. mohammed v university - faculty of medicine and pharmacy - laboratory of analytical chemistry, team of formulation and quality control of health products, Rabat, Morocco , bouatia, m. mohammed v university - faculty of medicine and pharmacy - laboratory of analytical chemistry, team of formulation and quality control of health products, Rabat, Morocco
Abstract :
Objective: This study was designed to evaluate the effect of plant extracts used in traditional medicine on the dissolution of three types of kidney stones. Subjects and methods: Kidney calculi of cystine; uric acid and pure carbapatite were incubated in vitro during 6 weeks in the presence of three of plant extracts and of 0.9% NaCl solution used as control. An extract of each plant was prepared by infusion of three grams of powdered plants during 30 min in 100 mL of a boiled NaCl 0.9% aqueous solution. Each extract was then filtered and thereafter set in a flask containing a stones. At the end of each week the stone was removed from the experimental medium and weighted after a 18 h drying at 40 ◦C. Results: After 6 weeks of experiment and with in vitro study, we are observed that the aqueous extract of the seeds of Trigonella foenum-graecum has a better effect on dissolution of cystine and carbapatite stones (p 0.05), with mass loss of 94 mg and 73 mg respectively at the end of experiment. While with NaCl solution, the mass was small. Conclusion: Our experiment failed to demonstrate a significant effect of the tested plant extracts to dissolve three types stones in vitro. However, we observed that only the extract of the seeds of T. foenum-graecum has a better effect on dissolution of cystine and carbapatite stones probably resulting from formation of complexes between stones and polyphenols or flavonoids present in the extracts.
NaturalLanguageKeyword :
Urinary stones , Litholytic activity , Trigonella foenum , graecum , Petroselinum crispum , Opuntia ficus , indica
