Publications by authors named "Younan R Samir"

Background: With improvements in endoscopic surgery, open surgical procedures for urinary system stones have cleared the path for the use of less invasive treatment modalities in patients with pediatric kidney stone disease. Extracorporeal shock wave lithotripsy (ESWL), percutaneous nephrolithotomy (PCNL), and retrograde intrarenal surgery (RIRS) are among the treatment options available.

Objective: To prospectively evaluate the outcomes of mini-percutaneous nephrolithotomy and retrograde intrarenal surgery (RIRS) for children ≤10 years of age with upper urinary tract calculus (1-2.

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Objectives: The purpose of this study is to compare results, safety and outcome of ultra-mini-percutaneous nephrolithotomy (PCNL) versus stented shock wave lithotripsy (SWL) for the management of renal calculi sized 10-20 mm.

Methods: This study was conducted at Urology Department, Faculty of Medicine, Ain Shams University. After meeting inclusion and exclusion criteria, 90 patients were randomized to either ultra-mini-PCNL group or stented SWL group through the closed-envelope technique, with 45 patients in each group.

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Background: Transurethral resection of the prostate (TURP) is considered the gold standard surgical intervention for prostate size less than 80 g. Prostatic artery embolization (PAE) has been suggested as a minimally invasive interventional radiological procedure in the management of benign prostatic hyperplasia (BPH), especially by using the PErFecTED technique. We aim through our study to evaluate the efficacy and safety of PAE compared with those of monopolar transurethral resection of prostate (M-TURP) and bipolar transurethral resection of prostate (B-TURP) in treating lower urinary tract symptoms (LUTSs) secondary to BPH.

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