Srp Ark Celok Lek
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Nephrolithiasis is a common disorder and a significant problem because of incidence, recurrence and severe consequences. Stone disease is a surgical as well as a medical problem. Major progress has been made recently in understanding the pathophysiological disturbances responsible for stone formation as well as in the techniques of stone removal. ⋯ Fasting urinary calcium is used to detect renal calcium leak, and calciuric response to oral calcium load provides an indirect measure of intestinal calcium absorption. Diagnostic criteria for major forms of stone disease [8] are presented in Table 1. There are some still unsolved questions: does time after passage of stones or urological intervention influence the frequency of urine abnormalities that can be detected; are there differences in 24-h urine composition between weekdays and weekends: what is the prevalence of the most important urinary risk factors of recurrent idiopathic calcium nephrolithiasis: do male patients differ from females with respect to urinary risk factors or recurrent idiopathic calcium nephrolithiasis? [7].