[Pediatric vesical lithiasis. 70 case reports]

The study focuses on 70 vesicals lithiasis, with a sample consisting of 60 boys (86%) and ten girls (14%). The age varies from one year to 14 years. The revealing signs are dominated by mictional troubles in 47 cases (67%), macroscopic hematurie in 26 cases (37%), the pyurie in 12 cases (17%) and acute retention of urine in 7 cases (10%). The most frequent germs are the staphylococcus aureus with 28% of cases, the protéus mirabilis with 24% of cases and the Echerichia coli with 24% of the cases. Associated malformations were observed in 9% of the cases. The treatment was essentially surgical (99%). The evolution was simple in 97% of the cases.