| Objective:. To define the difference of blood chemistry results%urine analysis results, and composition of urinary calculi between those patients suffering from urolithiasis and nonurolithiasis at the same time period.Methods:291patients(214male,77female)suffered from urolithiasis, and163patients(105male,58female)were diagnosed as nonurolithiasis. Blood and urine were taken from the patient the next morning after admission. blood biochemistry and urine biochemical24h measured by automatic biochemistry analyzer. And to analysis the stone composition of169urolithiasis. Evaluate those three kinds of results.Results:There was not difference of ageã€gender between urolithiasis and nonurolithiasis groups(P>0.05). There was difference in the levels of serum creatinieã€urea Caã€urea P and urea magnesium between urolithiasis and nonurolithiasis groups(P<0.05). The results of urine analysis in urilisis:hypomagnesiuria in110cases (60.11%), hypercalciuria in70cases(38.25%), hyperuricosuria in2cases(1.09%).Stone analysis(169cases):Calcium oxalate stones were the highest type in113cases(66.86%), uric stones in22cases (13.02%).Conclusion:pediatric urolithiasis have intimate connection with metabolic evaluation, it is necessary to evaluate the metabolism for pediatric urolithiasis. It is very important to Identifying the underlying risk factors for pediatric urolithiasis, avoid considerable morbidity and recurrence. |