Exosomal Prostate-Specific Membrane Antigen (PSMA) and Caveolin-1 as Potential Biomarkers of Prostate Cancer-Evidence from Serbian Population.

Prostate-specific membrane antigen (PSMA) and caveolin-1 are membrane proteins that are overexpressed in prostate cancer (PCa) and are involved in tumor growth and increase in aggressiveness. The aim of the present study is therefore to evaluate PSMA and caveolin-1 proteins from plasma exosomes as effective liquid biopsy biomarkers for PCa. This study included 39 patients with PCa and 33 with benign prostatic hyperplasia (BPH).

The Effect of Epidural Analgesia on Quality of Recovery (QoR) after Open Radical Nephrectomy: Randomized, Prospective, and Controlled Trial.

No studies are currently evaluating the quality of recovery (QoR) after open radical nephrectomy (ORN) and epidural morphine analgesia. This was a randomized, prospective, and controlled study that explored the QoR on the first postoperative day after ORN. Eighty subjects were randomized into two groups.

The Impact of Variant Histology in Patients with Urothelial Carcinoma Treated with Radical Cystectomy: Can We Predict the Presence of Variant Histology?

Considering 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.

Role of Healthcare Professionals and Sociodemographic Characteristics in COVID-19 Vaccination Acceptance among Uro-Oncology Patients: A Cross-Sectional Observational Study.

At 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.

Predictive Value of Inflammatory and Nutritional Indexes in the Pathology of Bladder Cancer Patients Treated with Radical Cystectomy.

In 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.

The Effect of Epidural Analgesia on Quality of Recovery (QoR) after Radical Prostatectomy.

No studies are currently regarding the quality of recovery (QoR) after open radical prostatectomy (ORP) and epidural morphine analgesia. This was a randomized, prospective, and controlled study that explored QoR on the first postoperative day after ORP. Sixty-one men were randomized into two groups.

MiR-375 and miR-21 as Potential Biomarkers of Prostate Cancer: Comparison of Matching Samples of Plasma and Exosomes.

MiR-21 and miR-375 have been reported as dysregulated in prostate cancer (PCa) in multiple previous studies. Still, variable or even opposing data for the expression of these microRNAs in PCa were found, and their potential biomarker properties remain elusive. In an attempt to clarify their significance as PCa biomarkers, as well as to compare different types of specimens as a source of relevant microRNAs, we used plasma and matching plasma-derived exosomes from patients with PCa and patients with benign prostatic hyperplasia (BPH).

Midazolam versus Dexmedetomidine in Patients at Risk of Obstructive Sleep Apnea during Urology Procedures: A Randomized Controlled Trial.

Benzodiazepines are the most commonly used sedatives for the reduction of patient anxiety. However, they have adverse intraoperative effects, especially in obstructive sleep apnea (OSA) patients. This study aimed to compare dexmedetomidine (DEX) and midazolam (MDZ) sedation considering intraoperative complications during transurethral resections of the bladder and prostate regarding the risk for OSA.

Copy number variants within AZF region of Y chromosome and their association with idiopathic male infertility in Serbian population.

Results of numerous studies gave contradictory conclusions when analysing associations between copy number variants (CNVs) within the azoospermia factor (AZF) locus of the Y chromosome and idiopathic male infertility. The aim of this study was to identify the presence and possible association of CNVs in the AZF region of Y chromosome with idiopathic male infertility in the Serbian population. Using the multiplex ligation-dependent probe amplification technique, we were able to detect CNVs in 24 of 105 (22.

Association study between single-nucleotide variants rs12097821, rs2477686, and rs10842262 and idiopathic male infertility risk in Serbian population with meta-analysis.

Purpose: A genome-wide association study conducted in the Han Chinese population identified three single nucleotide variants rs12097821, rs2477686, and rs10842262 as being significantly associated with non-obstructive azoospermia. Our aim was to evaluate the possible association between these susceptibility loci and idiopathic male infertility risk in the Serbian population.

Methods: A case-control study was conducted on 431 male individuals from the Serbian population divided into two groups.

Optimal threshold of the prostate health index in predicting aggressive prostate cancer using predefined cost-benefit ratios and prevalence.

Purposes: The aim of the study was to determine optimal threshold of the Prostate Health Index (Phi) for predicting aggressive prostate cancer (PCa), taking into account misclassification costs, prevalence, and plausible risk factors.

Methods: This prospective cohort study analyzed patients undergoing prostate biopsy and Phi testing. The primary endpoint was aggressive PCa, defined as biopsy Gleason score ≥ 7.

Testis sparing surgery for treatment of small testicular lesions: Is it feasible even in germ cell tumors?

Background And Objectives: To evaluate the results of testis-sparing surgery (TSS) in patients, with small testicular lesions and a normal contralateral testicle.

Methods: In all, 28 patients were treated with TSS for small testicular lesions and a normal contralateral testicle. TSS was considered in patients with testicular lesions smaller than 2 cm and no evidence of metastatic disease.

Testis sparing surgery in the treatment of bilateral testicular germ cell tumors and solitary testicle tumors: A single institution experience.

Background And Objective: To assess the oncologic and functional outcomes of testicular sparing surgery (TSS) based on a single institution experience.

Methods: Forty-one patients with bilateral and 3 patients with solitary testicle tumors were referred to our institution. The inclusion criteria for TSS were normal serum testosterone levels, and tumor size (<2 cm).

Prognostic significance of non-muscle-invasive bladder tumor history in patients with upper urinary tract urothelial carcinoma.

Objective: To evaluate the prognostic factors for survival and disease recurrence in patients treated surgically for upper tract urothelial carcinoma (UTUC), focusing especially on the impact of history of non-muscle-invasive bladder cancer.

Patients And Methods: A single-center series of 221 consecutive patients who were treated surgically for UTUC between January 1999 and December 2010 was evaluated. Patients who had a history of bladder tumor at a higher stage than the upper tract disease, preoperative chemotherapy, or previous contralateral UTUC were excluded.

Isolated eyeball metastasis of non-seminomatous germ cell testicular tumor.

Introduction: Testicular tumors most frequently metastasize to regional lymph nodes. Non-seminomatous tumor metastasis of testicle (NSGCTT) to the eyeball is rare.

Case Report: We presented a 24-year old man, referred to the ophthalmologist due to acute pain and abrupt loss of sight in the left eye accompanied by its enlargement.

Upper urinary tract transitional cell carcinoma: location is not correlated with prognosis.

Objective: To identify the impact of tumour location on the disease recurrence and survival of patients who were treated surgically for upper urinary tract transitional cell carcinoma (UUT-TCC).

Patients And Methods: A single-centre series of 189 consecutive patients who were treated surgically for UUT-TCC between January 1999 and December 2009 was evaluated. Patients who had previously undergone radical cystectomy, preoperative chemotherapy or contralateral UUT-TCC were excluded.

The treatment of stage A testicular seminoma by carboplatin monochemotherapy.

Background/aim: Although radiotherapy is considered to be a standard treatment of stage A testicular seminoma, an increasing number of studies have reported encouraging results of the treatment by carboplatin monochemotherapy (CBDCA). The aim of this study was to analyse the treatment results of patients with clinical stage A seminoma treated by CBDCA on daily basis in the period June 1999 to September 2008.

Methods: A total of 124 patients, mean age 36.

[Induratio penis plastica--localized or diffusive fibromatosis of tunica albuginea penis?].

Background/aim: The part of the tunica albuginea that is not affected by localized pathological fibrosis is excised by the Nesbit contralateral excisional corporalplasty in patients with induratio penis plastica (IPP). The aim of this study was to find out if there were any histological changes of the macroscopically normal tunica albuginea excised during the Nesbit corporalplasty.

Methods: A total of 31 patients, mean age 45 +/- 7.