Results 81 to 90 of about 1,526,194 (187)

The R.I.R.S. scoring system: An innovative scoring system for predicting stone-free rate following retrograde intrarenal surgery

BMC Urology, 2017
Background To establish and internally validate an innovative R.I.R.S. scoring system that allows urologists to preoperatively estimate the stone-free rate (SFR) after retrograde intrarenal surgery (RIRS). Methods This study included 382 eligible samples
Yinglong Xiao, Deng Li, Lei Chen, Yaoting Xu, Dingguo Zhang, Yi Shao, Jun Lu   +6 more
doaj   +1 more source

Fluoroscopy Is Essential in Retrograde Intrarenal Surgery

, 2023
Objective. This study aimed to investigate the necessity of using fluoroscopy in retrograde intrarenal surgery (RIRS). Material and Methods. A total of 612 patients who underwent RIRS for kidney stones were evaluated and divided into two groups.
Mehmet Yoldas, Tuba Kuvvet Yoldas
core   +1 more source

Comparison of Retrograde Intrarenal Surgery and Percutaneous Nephrolithotomy Used in the Treatment of 2-4 cm Kidney Stones in Terms of Pain and Need for Additional Analgesics: A Prospective Randomized Study

, 2020
Purpose: To compare the effects of retrograde intrarenal surgery (RIRS) and percutaneous nephrolithotomy (PNL) on postoperative pain and their differences in terms of the postoperative need for analgesics in the treatment of 2-4 cm kidney ...
Cakici, Mehmet Caglar, Sari, Sercan, Selmi, Volkan, ÖZOK, HAKKI UĞUR, Ersoy, Hamit, Karakoyunlu, Nihat, Nalbant, Ismail, Sagnak, Levent, Kartal, İBRAHİM GÜVEN, Çaklcl, Mehmet Çaǧlar, Sarı, Sercan   +10 more
core   +1 more source

Retrograde Intrarenal Surgery or Shock Wave Lithotripsy?: Comparison of the Effects on Renal Functions by Glomerular Filtration Rate

, 2019
Objective:In this study, we aimed to evaluate and compare the effects of retrograde intrarenal surgery (RIRS) and schok wave lithoripsy (SWL) interventions on renal functions by analyzing glomerular filtration rate (GFR) values.Materials and Methods:A ...
Nejdet Karşıyakalı, Taner Özgürtaş, Ömer Faruk Karataş, Selçuk Sarıkaya, Turgay Ebiloğlu, Selahattin Bedir, Can Sicimli, Engin Kaya   +7 more
core   +1 more source

Are the Preoperative Systemic Immune-Inflammation (SII) Index and Hematological Inflammatory Parameters Predictors for Systemic Inflammatory Response Syndrome (SIRS) After Retrograde Intrarenal Surgery (RIRS)?

The New Journal of Urology
Objective: The study aimed to evaluate whether there is a relationship between the preoperative values of the platelet lymphocyte ratio (PLR), the neutrophil lymphocyte ratio (NLR), and systemic immune inflammation (SII) index and the ...
Tugay Aksakallı, Ahmet Emre Cinislioğlu, Şaban Oğuz Demirdöğen, Adem Utlu, Fatih Akkaş, İbrahim Karabulut   +5 more
doaj   +1 more source

Retrograde intrarenal surgery with or without ureteral access sheath: a systematic review and meta-analysis of randomized controlled trials [PDF]

International Brazilian Journal of Urology
Introduction: The ureteral access sheath (UAS) is a medical device that enables repeated entrance into the ureter and collecting system during retrograde intrarenal surgery (RIRS).
Lucas Guimarães Campos Roriz de Amorim, Marcelo Esteves Chaves Campos, Lígia Sant’Ana Dumont, José Augusto Rojas Peñafiel, Eliabe Silva de Abreu, Giovanni Scala Marchini, Manoj Monga, Eduardo Mazzucchi   +7 more
doaj   +1 more source

Simultaneous Measurement of Pressure in the Calyces During RIRS in a Human Cadaver Model

Journal of Urological Surgery, 2019
Objective:The aim of this study was to evaluate calyceal pressure caused by irrigation of the upper, mid and lower calyces in a cadaver kidney model and to examine the interactions.Materials and Methods:The kidney was dissected together with the ureter ...
Aykut Aykaç, Özer Baran, Zülal Öner, Çoşkun Kaya, Uğur Özok, Melih Sunay   +5 more
doaj   +1 more source

Does tilt-retrograde intrarenal surgery enhance stone clearance and offer better surgical ergonomics in patients with renal calculi? A prospective randomized control study

Urology Annals
Introduction: Retrograde intrarenal surgery (RIRS) is the standard treatment for renal calculi. Direct visualization and fragmentation are its major advantages. The variable stone clearance rates and the ergonomic challenges faced by urologists are a few
Arvind Ramachandran, Vivek Meyyappan, Hariharasudhan Sekar, Gayathri Thiruvengadam, Sriram Krishnamoorthy   +4 more
doaj   +1 more source

Comparison of Retrograde Intrarenal Surgery with and Without Fluoroscopy for Renal Stone Treatment

Objective: To compare fluoroscopy-free retrograde intrarenal surgery (RIRS) with routine RIRS with fluoroscopy for urolithiasis treatment in terms of efficacy and safety. Prospective quasi-experimental study.
Aykut Başer, Musa Ekici, Mehmet Murat Baykam, Mustafa Serdar Çağlayan, Cemil Aydın, Muhammet Yaytokgil   +5 more
core   +1 more source

Extracorporeal shock wave lithotripsy (ESWL) versus percutaneous nephrolithotomy (PCNL) or retrograde intrarenal surgery (RIRS) for kidney stones. [PDF]

Cochrane Database Syst Rev, 2023
Setthawong V, Srisubat A, Potisat S, Lojanapiwat B, Pattanittum P.   +4 more
europepmc   +1 more source