The Impact of Stone Density on Operative Complications of Retrograde Intrarenal Surgery: A Multicenter Study with Propensity Score Matching Analysis

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dc.contributor.authorBaşataç, Cem
dc.contributor.authorÖzman, Oktay
dc.contributor.authorAkgül, Hacı Murat
dc.contributor.authorÖzyaman, Onur
dc.contributor.authorÇınar, Önder
dc.contributor.authorCan, Günay
dc.contributor.authorAkpınar, Haluk
dc.contributor.authorAkgül, Hacı Murat
dc.date.accessioned2022-05-11T14:04:58Z
dc.date.available2022-05-11T14:04:58Z
dc.date.issued2022
dc.departmentFakülteler, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Üroloji Ana Bilim Dalı
dc.description.abstractBackground: The aim of the study was to evaluate the impact of stone density on operative complication rates in retrograde intrarenal surgery (RIRS).Materials and Methods: A total of 473 consecutive patients undergoing RIRS for the treatment of upper tract urinary stones were included. To adjust for baseline confounders, one-to-one propensity score matching was performed. After matching, the patients were divided into two groups according to stone density (low density [LD] group, <= 970 Hounsfield unit [HU]; high density [HD] group, >970 HU). The patients' demographics, stone-related features, stone-free rates, and intraoperative and postoperative complication rates were compared between the groups. The primary objective was to evaluate whether the intraoperative and postoperative complication rates were higher in patients whose stone density was greater than 970 HU.Results: After propensity score matching, 170 of 210 LD and 170 of 263 HD patients undergoing RIRS were included. The baseline characteristics did not differ significantly between the groups. There were no significant differences between LD and HD patients with respect to intraoperative (5.9% and 8.8%, respectively; P = .29), postoperative (10.6% and 15.3%, respectively; P = .14), and overall complication rates (15.2% and 21.1%, respectively; P = .16). Stone-free status was achieved in 143 patients (84.1%) in the LD group and 148 patients (87%) in the HD group; the difference was not statistically significant (P = .27).Conclusion: Our results show that RIRS is a safe and effective minimally invasive procedure for the treatment of upper urinary tract stones, even in HD stones.
dc.identifier.doi10.1089/lap.2020.0936
dc.identifier.endpage148
dc.identifier.issn1092-6429
dc.identifier.issn1557-9034
dc.identifier.issue2en_US
dc.identifier.pmid33471596
dc.identifier.startpage142
dc.identifier.urihttps://doi.org/10.1089/lap.2020.0936
dc.identifier.urihttps://hdl.handle.net/20.500.11776/4855
dc.identifier.volume32
dc.identifier.wosWOS:000760528700007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakPubMed
dc.institutionauthorAkgül, Hacı Murat
dc.language.isoen
dc.publisherMary Ann Liebert, Inc
dc.relation.ispartofJournal Of Laparoendoscopic & Advanced Surgical Techniques
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectHounsfield unit
dc.subjectperioperative
dc.subjectcomplication
dc.subjectretrograde intrarenal surgery
dc.subjectstone density
dc.subjecturolithiasis
dc.subjectAssociation/Endourological Society Guideline
dc.subjectComputed-Tomography
dc.subjectPercutaneous Nephrolithotomy
dc.subjectUreteroscopy Complications
dc.subjectFlexible Ureterorenoscopy
dc.subjectSurgical-Management
dc.subjectHounsfield Units
dc.subjectHolmium Laser
dc.subjectClassification
dc.subjectLithotripsy
dc.titleThe Impact of Stone Density on Operative Complications of Retrograde Intrarenal Surgery: A Multicenter Study with Propensity Score Matching Analysis
dc.typeArticle

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