Penile cancer (PC) is a highly aggressive disease, with a significant tendency for lymphatic spreading and subsequent development of distant metastases. The mutilating nature of PC surgical treatment has profound implications on the patient's body integrity and self-image, sexual life and intimacy, voiding and mental health. The aim of our study was to comprehensively evaluate PC patients' post-treatment quality of life (QoL), sexual activity, self-esteem, fatigue and fear of disease recurrence.
View Article and Find Full Text PDFConsidering the divergent biological behaviors of certain histological subtypes of urothelial carcinoma, it would be of great importance to examine the impact of variant histology and to predict its presence in patients with bladder cancer. A single-center cohort study included 459 patients who underwent radical cystectomy for urothelial carcinoma between 2017 and 2021. Patients were followed up with until July 2022.
View Article and Find Full Text PDFAt the time when mass COVID-19 vaccination began, providing appropriate vaccination advice to uro-oncology patients became a challenge. This was a single-center cross-sectional observational study aimed to investigate the rate of COVID-19 vaccination among uro-oncology patients receiving systemic therapy for metastatic renal cell carcinoma and metastatic castration-resistant prostate cancer. Furthermore, we aimed to assess patients' attitudes and identify factors influencing their decision to vaccinate against COVID-19.
View Article and Find Full Text PDFTestis cancer (TC) is the most common malignancy of young men. Current evidence from studies, alongside genetics and hormonal status, suggests a significant role of toxic metals, cadmium (Cd) and lead (Pb), in the origin and development of TC. Besides oxidative stress and endocrine disruption, interaction with bioelements is one of the critical mechanisms of Cd and Pb toxicity and malign transformation.
View Article and Find Full Text PDFIn recent years, the focus of numerous studies has been the predictive value of inflammatory and nutritional parameters in oncology patients. The aim of our study was to examine the relationship between the inflammatory and nutritional parameters and the histopathological characteristics of patients with bladder cancer. A retrospective study included 491 patients who underwent radical cystectomy for bladder cancer between 2017 and 2021.
View Article and Find Full Text PDFWe studied the potential role of exposure to various metal(oid)s (As, Cd, Cr, Hg, Ni, and Pb) in prostate cancer. Two cohorts were established: the Croatian cohort, consisting of 62 cases and 30 controls, and the Serbian cohort, consisting of 41 cases and 61 controls. Blood/serum samples were collected.
View Article and Find Full Text PDFReproductive disorders and infertility have become more common recently among the general population. Toxic metals are known as endocrine disruptors and as they are widespread in nature they may be linked to reproductive problems. This study was conducted as a cross-sectional study and its aim was to examine the dose-response relationship between cadmium, arsenic, mercury, chromium and nickel and serum hormone levels of testosterone (women) and estradiol and progesterone (men) using the Benchmark dose approach (BMD).
View Article and Find Full Text PDFBackground: High-dose-rate mono brachytherapy (HDR-MB) is employed in the treatment of prostate carcinoma (CaP). As an ideal plan of CaP brachytherapy cannot be created, it is necessary to identify a reliable tool to optimise the parameters of HDR-MB. This paper applies a multilayer artificial neural network (MANN) and a genetic algorithm (GA) to optimise brachytherapy parameters based on an individual dose-volumetric analysis.
View Article and Find Full Text PDF: One of the most frequent genetic alterations reported to date in prostate cancer (PC) is aberrant methylation of glutathione transferase P1 (). Taking into consideration the involvement of oxidative stress in PC pathogenesis and recent advances in scientific understanding of the role of Ala114Val rs1138272 polymorphism in carcinogenesis, we hypothesized that this single-nucleotide polymorphism (SNP) influences the risk of PC independently of, or in combination with, other GST polymorphisms, including IIe105Val rs1695 or and deletion polymorphisms. : Genotyping was performed in 237 PC cases and in 236 age-matched controls by multiplex polymerase chain reaction (PCR) for deletion of GST polymorphisms and by quantitative PCR for SNPs.
View Article and Find Full Text PDFPenile fracture is a rare urological emergency caused by blunt trauma to the erect penis and it may be accompanied by urethral injury. Complete urethral rupture is very uncommon and is usually managed by primary anastomosis. However, these patients are more likely to develop post-operative complications such as urethral strictures.
View Article and Find Full Text PDFPurpose: To assess the knowledge and attitudes of men in Serbia about prostate cancer (PCa) and possibilities for its early detection and treatment in 2011.
Methods: This cross-sectional study included 407 men of various ages and education levels selected randomly and divided in 2 groups according to age (up to 40 and over 40 years). The assessment of knowledge and attitudes was based on a survey made up of 12 multiple choice questions conducted with direct contact with respondents from October 15th to December 15th 2011 with their voluntary consent.
Purpose: To assess the treatment outcome of pT1a renal tumors, comparing overall survival (OS) in patients treated with radical nephrectomy (RN) and partial nephrectomy (PN), and to examine the rate of utilization of PN in a tertiary institution in Serbia.
Methods: Included were patients treated for pT1a kidney tumors with open RN or open PN during 1996-2013. The inclusion criterion was the pathological tumor stage T1a.
Purpose: To report our ongoing experience with dorsal buccal mucosa graft (BMG) urethroplasty for the primary repair of anterior urethral strictures in patients with lichen sclerosus (LS).
Patients And Methods: A total of 32 men with LS underwent BMG urethroplasty from January 2010 to September 2012. In 27 patients, stricture was limited to the penile urethra, while in five patients, both bulbar and penile urethra were involved.
Objective: To present the use of autologous buccal mucosa graft (BMG) in the treatment of recurrent vesicovaginal fistula (VVF).
Case Reports: In 2011, two women, aged 45 years and 56 years, were admitted due to recurrent VVF. Both women had previously undergone abdominal hysterectomies for benign conditions and, subsequently, vaginal VVF repair due to vaginal urine leakage.
Background/aim: Retroperitoneal fibrosis (RPF) repre sents a chronic pathological process characterized by fibro sis which entraps and compresses the ureters and the grea blood vessels in the retroperitoneal space. A specific form of RPF is idiopathic RPF, an uncommon collagen vasculaj disease of unclear etiology. The series of 15 patients whicl underwent open surgical repair due to idiopathic RPF is presented herein.
View Article and Find Full Text PDFIntroduction: Triple renal pelvis is an extremely rare variation of the renal collecting system. To the authors' knowledge, bilateral triple renal pelvis has not yet been described in the literature.
Case Report: A 55-year-old man was hospitalized due to papillary bladder cancer, detected on ultrasonography.
Background: Dog bites to the external genitalia are extremely rare. The literature shows only sporadic cases of penile injuries due to dog bites, presenting mostly as children and adolescents.
Case Presentation: We report the case of a 45-year old patient with avulsion and traumatic de-gloving of the penile skin, with exposure of the tunica albuginea, which surrounds the cavernous bodies.
Urinary incontinence represents involuntary urine leakage into the urethra. This pathological condition represents a major medical, social and hygienic problem. The paper presents risk factors for development of the disorder, as well as diagnostic methods applied in evaluation of the female patients.
View Article and Find Full Text PDFBackground: Benign prostatic hyperplasia (BPH) and chronic prostatitis (CP) are disorders with high prevalence and have a great impact on overall morbidity in men. The patients that do not respond to medical therapy for lower urinary tract symptoms (LUTS) related to BPH are candidates for surgery. However, the number of men with BPH/LUTS seeking for non-surgical, or for less invasive treatment is growing.
View Article and Find Full Text PDFSurgical treatment of invasive carcinoma of the bladder in males includes total cystectomy removal of the prostate, seminal vesicles, and the distal parts of the urethers and the pelvic lymph node dissection as well. At this moment it is not possible to recommend a particular type of urinary diversion, but today in clinical practice commonly used derivative are ileal orthotopic neobladder as the continent one and ileal conduit as non-continent urinary diversion. Continent urinary diversion after radical cystectomy are the result of the application of technological innovation in surgery, but also knowledge, imagination and skill of well trained urologist.
View Article and Find Full Text PDFThe Mainz pouch II is a well tolerated form of continent urinary diversion in terms of morbidity, protection of the upper urinary tract and continence rate, even in patients aged > 65 years. Mainz pouch II was described by Fisch and Hohenfellner in 1991. They viewed the simplicity and reproducibility of the operation as one of its major advantages.
View Article and Find Full Text PDFVesicovaginal fistulae (VVF)represents one of the most frequent complications of various gynecological and obstetric procedures. In presence of a gynecological malignant tumor, fistula could be the outcome of surgical complications, radiotherapy or consequence of the tumor process. Reparation of these fistulae is a very complex problem.
View Article and Find Full Text PDFObjective: Our objective is to evaluate the efficacy, safety and 12 month outcome of a 980 nm diode laser with Twister fiber in the treatment of benign prostatic enlargement.
Materials And Methods: Between February 2011 and January 2013, 73 patients with benign pros- tatic enlargement had undergone diode laser vaporization of prostate at our institution. The fol- lowing parameters were assessed at baseline, and after a follow-up period of 3 and 12 months: International Prostate Symptom Score, peak urinary flow rate, post-void residual urine volume, and quality of life score.