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Now showing 1 - 10 of 31
  • PublicationMetadata only
    The Role of Microperc in the Treatment of Symptomatic Lower Pole Renal Calculi
    (2013-01-01T00:00:00Z) TEPELER, Abdulkadir; ARMAGAN, Abdullah; Sancaktutar, Ahmet Ali; SILAY, Mesrur Selcuk; Penbegul, Necmettin; AKMAN, Tolga; Hatipoglu, Namik Kemal; Ersoz, CEVPER; ERDEM, Mehmet Remzi; Akcay, MUZAFFER; ERSÖZ, CEVPER; AKÇAY, MUZAFFER
    Background and Purpose: The treatment of symptomatic lower pole (LP) calculi poses a challenge because of lower clearance rates. We present our experience with microperc in the treatment of LP renal calculi.
  • PublicationMetadata only
    Current Approach to the Prognostic Parameters of Testicular Germ Cell tumors Accompanied by Our Cases
    (2020-08-01T00:00:00Z) Çoban, Ganime; Yıldız, Pelin; Sezal, Zeynep; Adıllı, Adile; Beşiroğlu, Mehmet; Akçay, Muzaffer; Gücin, Zühal; ÇOBAN, GANİME; YILDIZ, PELİN; BEŞİROĞLU, MEHMET; AKÇAY, MUZAFFER; GÜCİN, ZÜHAL
  • PublicationMetadata only
    The effect of post-treatment PSA change and multiparametric prostate MRI findings in the detection of prostate cancer in patients receiving antibiotics due to PSA elevation
    (2020-07-24T00:00:00Z) Kayalı, Yunus; Doğan, Bayram; İlktaç, Abdullah; Ersöz, Cevper; Akçay, Muzaffer; Gevher, Fatih; Akbulut, Habib; Balbay, Mevlana Derya; DOĞAN, BAYRAM; İLKTAÇ, ABDULLAH; ERSÖZ, CEVPER; AKÇAY, MUZAFFER; GEVHER, FATİH; AKBULUT, HABİB
  • PublicationMetadata only
    Penile fraktüre eşlik eden komplet üretra rüptürü
    (2017-10-14T00:00:00Z) Tosun, Muhammed; Ersöz, Cevper; İlktaç, Abdullah; Kalkan, Senad; Doğan, Bayram; Kayalı, Yunus; Hamidli , Seyidali; ERSÖZ, CEVPER; İLKTAÇ, ABDULLAH; KALKAN, SENAD; DOĞAN, BAYRAM; AKÇAY, MUZAFFER
  • PublicationMetadata only
    PSA change after antibiotic treatment should not affect decision-making on performing a prostate biopsy
    (2023-02-01) Kayalı Y.; Balbay M. D.; İlktaç A.; Ersöz C.; Toprak H.; Tarım K.; Baygül A.; Akçay M.; Doğan B.; İLKTAÇ, ABDULLAH; ERSÖZ, CEVPER; TOPRAK, HÜSEYİN; AKÇAY, MUZAFFER; DOĞAN, BAYRAM
  • PublicationMetadata only
    Comparison of intrarenal pelvic pressure during micro-percutaneous nephrolithotomy and conventional percutaneous nephrolithotomy
    (2014-06-01T00:00:00Z) TEPELER, Abdulkadir; AKMAN, Tolga; SILAY, Mesrur Selcuk; Akcay, MUZAFFER; Ersoz, CEVPER; Kalkan, SENAD; ARMAGAN, Abdullah; SARICA, Kemal; AKÇAY, MUZAFFER; ERSÖZ, CEVPER; KALKAN, SENAD
    The micro-percutaneous nephrolithotomy (microperc) is a recently introduced percutaneous nephrolithotomy (PNL) technique that is performed through a 4.8Fr all-seeing needle. We aimed to measure the intrarenal pelvic pressure (IPP) during microperc and compare it with the levels of conventional PNL. A total of 20 patients with 1- to 3-cm renal calculi resistant to shock wave lithotripsy were treated either with microperc (Group-1, n: 10) or conventional PNL (Group-2, n: 10) by the same surgical team. The IPP was measured during different stages (entrance into the collecting system, stone fragmentation, and before termination) of the procedures by an urodynamic machine using the 6Fr ureteral catheter. All the variables were statistically compared between the two groups. The demographic values of the patients were similar. The operation time and duration of hospitalization were significantly prolonged in conventional PNL group (p = 0.034, p = 0.01, respectively). The mean drop in hematocrit levels was significantly lower in microperc group (3.5 +/- A 1.5 vs. 1.8 +/- A 0.8; p = 0.004). The IPP was significantly higher in microperc group during all steps of the procedure. The highest level of the IPP was measured as 30.3 +/- A 3.9 and 20.1 +/- A 3.1 mmHg in Group 1 and Group 2, respectively (p < 0.0001). However, the complication and success rates were found comparable. In conclusion, we demonstrate that the level of IPP is significantly increased during microperc compared to conventional PNL. Microperc should be used cautiously in cases with impaired drainage of the collecting system.
  • PublicationMetadata only
    (2012-09-01T00:00:00Z) Tepeler, Abdulkadir; Resorlu, Berkan; Ozyuvali, Ekrem; Akman, Tolga; ERSÖZ, CEVPER; AKÇAY, MUZAFFER; Silay, Mesrur Selcuk; Armagan, Abdullah; Unsal, Ali; ERSÖZ, CEVPER; AKÇAY, MUZAFFER
  • PublicationMetadata only
    Micropercutaneous Nephrolithotomy in the Treatment of Moderate-Size Renal Calculi
    (2013-02-01T00:00:00Z) ARMAGAN, Abdullah; TEPELER, Abdulkadir; SILAY, Mesrur Selcuk; Ersoz, CEVPER; Akcay, MUZAFFER; AKMAN, Tolga; ERDEM, Mehmet Remzi; ONOL, Sinasi Yavuz; ERSÖZ, CEVPER; AKÇAY, MUZAFFER
    Purpose: We present our initial experience with microperc in patients with moderate-size renal calculi.
  • PublicationMetadata only
    (2012-09-01T00:00:00Z) Armagan, Abdullah; Tepeler, Abdulkadir; Erdem, Mehmet Remzi; Silay, Mesrur Selcuk; AKÇAY, MUZAFFER; Elbir, Fatih; KARDAŞ, SİNA; Onol, Sinasi Yavuz; AKÇAY, MUZAFFER; KARDAŞ, SİNA
  • PublicationMetadata only
    Is the Percutaneous Nephrolithotomy Procedure Complicated in Patients with Anterior Caliceal Stones?
    (2013-01-01T00:00:00Z) TEPELER, Abdulkadir; BOZKURT, Omer Faruk; RESORLU, Berkan; SILAY, Mesrur Selcuk; OZYUVALI, Ekrem; Ersoz, CEVPER; Akcay, MUZAFFER; AKMAN, Tolga; ARMAGAN, Abdullah; UNSAL, Ali; ERSÖZ, CEVPER; AKÇAY, MUZAFFER
    Objectives: It was the aim of this study to evaluate and compare the outcomes of percutaneous nephrolithotomy (PNL) for the treatment of posterior and anterior caliceal stones. Patients and Methods: We performed a retrospective analysis of 86 patients with isolated caliceal stones who underwent PNL between 2011 and 2012. The patients were classified into two groups according to the localization of the stone, either in the anterior (group 1, n = 41) or posterior (group 2, n = 45) calyx, on axial plane computed tomography. Results: The mean age, male/ female ratio and stone size and location were similar in both groups. Fluoroscopy, operation time and duration of hospitalization were also similar between groups. Patients in group 1 had a greater postoperative hemoglobin drop than patients in group 2. Blood transfusion was required for 5 patients in group 1 and for 4 patients in group 2. In addition, open conversion was required for 2 patients in group 1 during the early postoperative period because of extensive bleeding. Hemodynamics were stabilized with angioembolization in 2 patients with prolonged hematuria in group 1. The overall success and complication rates were similar in both groups. Conclusion: Although the postoperative hemoglobin drop did not significantly differ between groups, hemorrhaging was more severe in patients with anterior caliceal stones than in those with posterior caliceal stones. Copyright (C) 2013 S. Karger AG, Basel