Aim: To evaluate certain factors that may affect the decision-making process for the rational management approach in cases presenting with bilateral ureteral stones.
Methods: A total of 153 patients presenting with bilateral ureteral stones from 6 centers were evaluated and divided in three groups. Group 1 (n:21) Patients undergoing DJ stent insertion in one ureter and ureterorenoscopic (URS) lithotripsy for the contralateral ureteral stone.
Purpose: To evaluate the role of certain radiological parameters and patient characteristics in predicting the success of endoscopic treatment in ureteral stricture disease.
Methods: Fifty one adult patients with ureteral stricture disease (< 1 cm) after developing due to upper ureteral stones with ureteroscopic laser disintegration were included and in addition to stone and patient parameters, radiological parameters including ureteral wall thickness (UWT) at the impacted stone site were also measured on computed tomography (CT) images. Patients were divided into two groups: Group 1: Patients with endoscopic treatment success and Group 2: Patients with endoscopic treatment failure.
Objective: We aimed to investigate the association between metabolic syndrome (MetS) and prostate cancer (PCa) in patients undergoing prostate biopsy.
Materials And Methods: Between January 2018 and December 2022, MetS was investigated according to Adult Treatment Panel III (ATP III) criteria in men who underwent prostate biopsy with transrectal ultrasound (TRUS). Clinicopathological factors such as, digital rectal examination (DRE), prostate-specific antigen (PSA), prostate volume, waist circumference, body mass index (BMI), age, blood pressure, testosterone, lipid profiles, fasting blood glucose level, C-reactive protein (CRP) and MetS were analyzed.
Purpose: To evaluate the possible effect of constipation on the acute urinary retention (AUR) after transrectal ultrasound-guided prostate biopsy (TRUS PB).
Materials And Methods: A total of 1,167 patients with prostate-specific antigen (PSA) >4 ng/mL and/or abnormal digital rectal examination underwent a standard 12 core transrectal ultrasound-guided prostate needle biopsy in our hospital and the findings were examined prospectively. Chronic constipation (CC) was defined according to the Rome IV criteria.
Background: Our aim was to evaluate the educational value of transurethral resection of prostate (TURP) videos on YouTube.
Methods: A comprehensive search was conducted for TURP videos on YouTube. Based on the Laparoscopic Surgery Video Educational Guidelines we created a checklist which includes 20 items for evaluation of the videos.
Objective: To our knowledge, there is no study in the literature so far to investigate the effect of silodosin therapy on the ureteric jet parameters. Therefore, the objective of this study was to investigate the effect of silodosin 8 mg/day for medical therapy of lower urinary tract symptoms (LUTS) on the color flow Doppler parameters and patterns of the ureteric jets.
Patients And Methods: This prospective cohort study included 34 male patients who presented to our outpatient clinic with the complaint of lower urinary tract symptoms (LUTS) and received silodosin 8 mg once a day as medical therapy.
Funguria is a rare condition in healthy populations but in immunocompromised patients, it is occasionally seen and can cause opportunistic urinary tract infections. is the most commonly isolated pathogen in fungal urinary tract infections. The standard treatment for fungal urinary tract infection is anti-fungal therapy.
View Article and Find Full Text PDFIEEE Trans Neural Netw Learn Syst
September 2023
Deep neural networks (DNNs) form a critical infrastructure supporting various systems, spanning from the iPhone neural engine to imaging satellites and drones. The design of these neural cores is often proprietary or a military secret. Nevertheless, they remain vulnerable to model replication attacks that seek to reverse engineer the network's synaptic weights.
View Article and Find Full Text PDFPurpose: Urethral stricture, known as a scar formation leading to urethral lumen stricture in sub-epithelial tissue, is the most common late complication of transurethral prostate resection (TURP). The aim of study is to evaluate efficacy of colchicine treatment in preventing urethral stricture recurrence in patients after internal urethrotomy, and to determine whether colchicine treatment had a sustained effect in decreasing stricture recurrences in patients with concomitant diseases.
Methods: Patient data with weak urine stream and/or voiding difficulty, and who had internal urethrotomy in Urology Department of Maltepe University Hospital between dates 01 January 2011 and December 2016 were collected.
The present study describes the first successful treatment of a congenital retrograde ejaculation case with a submucosal collagen injection to the bladder neck. A 28-year-old male (height 170 cm, weight 80 kg) attended to the urology outpatient clinic with complaints of scattered urine stream and absence of ejaculation. The laboratory tests, including hormone profile (folliclestimulating hormone, luteinizing hormone, and testosterone) and the routine blood count were within normal ranges, whereas semen analysis demonstrated a total absence of ejaculation.
View Article and Find Full Text PDFPurpose: To compare the outcomes, sessions and shock wave numbers in patients undergoing standard procedure shock wave lithotripsy (SWL) and patients undergoing SWL with mild hydronephrosis induced by full-bladderfollowing oral hydration before SWL procedure for lower calyceal stones.
Materials And Methods: Between January 2014- January 2016 a total of 371 patients who underwent SWL, for lower pole calyceal stones ? 2 cm, were included into the study. 127 patients were treated in the supine position (Group A), 123 in the prone position (Group B) and 121 in the prone position with full bladder and mild hydronephrosis checked by ultrasound before procedure (Group C).
Arch Ital Urol Androl
June 2017
Objective: The objective of the study is to report the outcome of buccal mucosal urethroplasty.
Materials And Methods: The follow up data of 15 patients undergoing single stage urethroplasty from September 2010 to September 2015 were retropectively reviewed. They received buccal mucosa graft for urethroplasty.
Background: To compare the functional outcomes and retrograde ejaculation (RE) after transurethral incision of the prostate (TUIP) or silodosin in bladder outlet obstruction (BOO) secondary to a small prostate.
Methods: Prospectively collected data from December 2011 through December 2014 of 192 LUTS patients having fertility concerns with prostate volume smaller than 40 ml receiving either TUIP or silodosin treatment were prospectively reviewed. The treatment outcomes were evaluated and compared.
Introduction: Organisms are constantly in a balance meaning that while new cells are produced, some of the older ones die which takes place in 2 ways: necrosis or apoptosis. Apoptosis is the programmed cellular death triggered by intrinsic or extrinsic stimuli. In this study we have evaluated the apoptosis of prostate tissue generated by surgical or medical orchiectomy.
View Article and Find Full Text PDFIEEE/ACM Trans Comput Biol Bioinform
September 2017
A digital microfluidic biochip (DMFB) is an emerging technology that enables miniaturized analysis systems for point-of-care clinical diagnostics, DNA sequencing, and environmental monitoring. A DMFB reduces the rate of sample and reagent consumption, and automates the analysis of assays. In this paper, we provide the first assessment of the security vulnerabilities of DMFBs.
View Article and Find Full Text PDFObjective: The aim of this study was to enlighten both the testicular histology and the genetic aspects of the apoptotic process. Thus an experimental study was designed with a model of unilateral vasectomy.
Methods: Twenty-two adult male rats were used and 4 main groups were formed.
Unlabelled: Lasers have been used in the management of benign prostatic hyperplasia for the last two decades. To be comparable, they should reduce or avoid the immediate and long-term complications of transurethral resection of the prostate (TURP) or open prostatectomy (OP), especially bleeding and need for blood transfusion. Although Holmium laser treatment of the prostate was compared frequently in terms of cardiovascular safety with TURP or OP, photoselective vaporisation of the prostate (PVP) was not largely evaluated.
View Article and Find Full Text PDFObjective: To compare the outcomes of shock wave lithotripsy (SWL) combined with inclined position and SWL alone in patients with lower pole calyx stones.
Methods: Seven hundred forty patients who underwent SWL treatment for lower pole renal stones with a total diameter of 2 cm or less were prospectively randomized into two groups. They were comparable in terms of age, sex, and stone diameters.
Epidermoid cyst of the testis is a benign, non-teratomatous tumour. It is often possible to make the diagnosis pre-operatively, combining typical sonographic features with normal biochemical tumour markers. The accurate pre-operative diagnosis will allow for testis-sparing surgery and prevent unnecessary orchiectomy.
View Article and Find Full Text PDFIntroduction: Primary epiploic appendagitis (PEA) is self limiting inflammatory disease of colonic epiploic appendices.
Presentation Of Case: Herein, a 40 years old patient describing abdomino-inguinal pain with clotty hematuria having PEA was presented. At first, the patient was thought to have a primary bladder pathology, but after a meticioulus examination, he found to have PEA and managed by conservative measures.
Purpose: To compare urethral stricture rates in comorbid patients undergoing plasmakinetic transurethral resection of the prostate (PK-TURP) and monopolar transurethral resection of the prostate (M-TURP) for benign prostatic hyperplasia.
Methods: The data of 317 patients with comorbidities undergoing either PK-TURP or M-TURP from September 2008 to December 2012 were retrospectively evaluated. Preoperative and postoperative 12-month International Prostate Symptom Score, maximal flow rate, postoperative International Index of Erectile Function scores, and urethral stricture rates were evaluated.
Unlabelled: Extracorporeal Shock Wave Lithotripsy (SWL) has long been used successfully to dissolve ureteral stones. We researched whether Hounsfield values of ureteral stones is a factor that affects the success of SWL.
Methods: Data from 144 patients who had diagnoses of ureteral stones and underwent SWL, were retrospectively reviewed between January 2011 and December 2012.
Background: Primary nocturnal enuresis is the most frequent urologic complaint among pediatric patients. Enuresis is believed to have a complex etiology involving genetic, somatic, and behavioral factors. We study the relationship between seasonal temperature changes effect and monosymptomatic nocturnal enuresis (MNE).
View Article and Find Full Text PDFEctopic intrathoracic kidney is an extremely rare congenital anomaly and it is often asymptomatic and discovered incidentally on chest radiography. Although congenital thoracic kidney is mostly seen in infants, it can be diagnosed in neonatal age and adults as well. Herein, we present a 72-year-old woman who had a right-sided Bochdalek hernia with intrathoracic ectopic kidney.
View Article and Find Full Text PDFPurpose: To investigate beneficial effect of the readily available colchicine through its intravesical application on protamine/lipopolysaccharide induced interstitial cystitis model in rat and to compare its efficacy to the chondroitin sulphate available for clinical use.
Materials And Methods: Twenty-four Wistar female rats were assigned to control (C), interstitial cystitis (IC), chondroitin sulphate (CS) and colchicine (Col) groups. IC, CS and Col groups received protamine sulphate and lipopolysaccharide (PS/LPS) instillation.