title: [Telelithotripsy in the treatment of staghorn nephrolithiasis in children using the URAT-P lithotriptor].
abstract: The paper presents the results of telelithotripsy monotherapy for 34 staghorn stones in 32 nephrolithiasis children carried out at the RSFSR Research Institute of Urology, Moscow. Commonest manifestations of the disease were leukocyturia (87.5% of cases) and Proteus bacteriuria (31.8% of cases). Basing on roentgenological findings, the stones were classified into 3 groups: initial (K1), incomplete (K2) and complete (K3). All the children underwent treatment on Soviet lithotriptor "URAT-P" under a delicate regime using different techniques of disintegration which started from the periphery and advanced to the pelvic part of the calculus. No pretreatment drainage of the pelvicaliceal system was performed. The intended staged disintegration of the stones was achieved in 94.2% of cases at 2.4 sessions, on the average, and overall number of impulses 1973.1 per each stone. At discharge 76.4% of the children were free of the main mass of the stone dust. Acute pyelonephritis which appeared the most frequent postoperative complication developed in 7.8% of the patients one of which required open nephrostomy and one percutaneous puncture nephrostomy. Other cases were treated by specific antimicrobial therapy. Complete series of investigations in the postoperative period did not reveal any intra- or pararenal hematomas. Radioisotopic renography revealed improvement in renal function in 62% of cases in early postoperative follow-up. Thus, 93.8% of children with stag-horn stones were spared of traumatic operative intervention or invasive manipulations. This makes the method of telelithotripsy a valuable therapeutic tool in childhood staghorn nephrolithiasis.
authors.forename: N K
authors.initials: NK
authors.lastname: Dzeranov
authors.forename: A G
authors.initials: AG
authors.lastname: Pugachev
authors.forename: N A
authors.initials: NA
authors.lastname: Lopatkin
authors.forename: V Ia
authors.initials: VIa
authors.lastname: Simonov
authors.forename: A
authors.initials: A
authors.lastname: Kumar
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging / Q000503:physiopathology; D007669:Kidney Calculi / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D008096:Lithotripsy / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods; D011859:Radiography
vernacular_title: Distantsionnaia litotripsiia v lechenii korallovidnogo nefrolitiaza u deteĭ litotriptorom "URAT-P".