Outcomes of Prostatic Artery Embolization for Treating Benign Prostatic Hyperplasia Symptoms: A Prospective Single-Center Study.

Background And Aims: Benign prostatic hyperplasia (BPH) is among the most common urologic conditions in elderly men, presenting with lower urinary tract symptoms. Prostatic artery embolization (PAE) is a recent interventional treatment for BPH.

Methods: This prospective single-center study reviewed the results of cases that underwent PAE for BPH from 2020 to 2022.

Value of Systematic and MRI-Ultrasound Fusion Prostate Biopsy in Different Prostate Specific Antigen (PSA) Levels.

Background: Current approach to clinically suspicious biopsy-naïve men consists performing prostate MRI, followed by combined systematic (TRUS-Bx) and MRI-Ultrasound fusion biopsy (MRI-TBx) in those with PIRADS score ≥ 3. Researchers have attempted to determine who benefits from each biopsy method, but the results do not support the safe use of one method alone. This study aims to determine the optimal approach in biopsy-naïve men, according to their PSA levels.

Prognostic Value of NLR, PLR, SII, and dNLR in Urothelial Bladder Cancer Following Radical Cystectomy.

Background: Inflammation plays a crucial role in tumor development and progression, with inflammatory markers showing promise in predicting cancer prognosis. However, their significance in muscle-invasive bladder cancer (MIBC), especially in the context of neoadjuvant chemotherapy (NAC), remains poorly understood. This study aims to evaluate the prognostic utility of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), systemic immune inflammation index (SII), and derived neutrophil-to-lymphocyte ratio (dNLR) for overall survival (OS) in bladder cancer (BC) patients undergoing radical cystectomy (RC) in the NAC era.

Renal synovial sarcoma: Considerations for radical nephrectomy- a case report and literature review.

Synovial sarcoma, a rare soft tissue malignancy typically arising from synovial tissue, primarily manifests in the extremities but it may uncommonly present in other locations such as kidneys. Primary renal synovial sarcoma is an uncommon sarcoma with high mortality and recurrence rates. Here, we present a teenage boy with primary renal synovial sarcoma who was referred to our institution.

Impaired monocyte-derived dendritic cell phenotype in prostate cancer patients: A phenotypic comparison with healthy donors.

Background: Dendritic cells (DCs) play a crucial role in immunity. Research on monocyte-derived DCs (Mo-DCs) cancer vaccines is in progress despite limited success in clinical trials. This study focuses on Mo-DCs generated from prostate cancer (PCA) patients, comparing them with DCs from healthy donors (HD-DCs).

Cardiovascular surgical experiences of IVC tumor and thrombus: Operative strategies Based on 51 consecutive patients.

Background: The only beneficial treatment option for the management of inferior vena cava (IVC) tumor thrombus is complete tumor removal. The aim of this study was to report our experience in surgical and clinical outcomes in patients with tumor thrombosis in IVC.

Methods: A retrospective chart review of patients who underwent surgical resection of IVC tumor at our institution over the past 10 years was performed.

Evaluation of IGF2, KRT14, and KRT20 as Urinary Biomarkers in Patients with Bladder Cancer.

Background: Many researchers have tried to identify bladder cancer biomarkers to reduce the need for cystoscopy. The aim of this study was to identify and measure appropriate transcripts in patient urine to develop a non-invasive screening test.

Methods: From February 2020 to May 2022, 49 samples were obtained from Velayat Hospital, Qazvin University of Medical Sciences, Qazvin, Iran.

A case report of a self-inserted foreign body in the urethra/bladder causing urinary calculus formation, and a review of the literature.

Several self-inserted foreign bodies have been reported in the lower genitourinary system. We report a 27-year-old man with suprapubic severe pain, purulent discharge from the urethra and dribbling. He had a history of psychotic disorders and inserting an ink chamber of a pen into the urethra.

Log Odds of Positive Lymph Nodes (LODDS) as an Independent Predictor of Overall Survival Following Radical Cystectomy in Urothelial Bladder Cancer: Time to Rethink Conventional Node Staging.

Background: Radical cystectomy (RC) with lymph node dissection is the mainstay of treatment for patients with muscle-invasive bladder cancer (MIBC) and high risk non-MIBC. The American Joint Committee on Cancer's (AJCC) node staging and lymph node ratio (LNR) systems are used in estimating prognosis; however, they do not directly factor in negative dissected nodes. In this study, we evaluated the log odds of positive lymph nodes (LODDS), a novel measure of nodal involvement, as a predictor of survival.

FruHis significantly increases the anti-benign prostatic hyperplasia effect of lycopene: A double-blinded randomized controlled clinical trial.

Background: For decades, lycopene was considered the main compound of tomato protecting benign prostatic hyperplasia (BPH). Recent animal studies suggest that a newly discovered compound "FruHis" boosts lycopene for its action. This study aimed to determine whether FruHis enhances the action of lycopene to modify the laboratory parameters and clinical outcomes of patients with BPH.

Molecular Characteristics of Bladder Tumor: Increased Gene Expression of MAGE-A6 and MAGE-A11 with Decreased MicroRNA-34a and MicroRNA-125b.

Bladder cancer is recognized as one of the top ten most common cancers worldwide. Activation of oncogenes, inactivation of tumor suppressor genes, and dysregulation of androgen signaling pathways are three major pathophysiological causes in the development of bladder tumors. Discovering potential biomarkers is required for the management and immunotherapy of bladder cancer.

Genetic and Epigenetic Evaluation of Human Spermatogonial Stem Cells Isolated by MACS in Different Two and Three-Dimensional Culture Systems.

Objective: Epigenetic and genetic changes have important roles in stem cell achievements. Accordingly, the aim of this
study is the evaluation of the epigenetic and genetic alterations of different culture systems, considering their efficacy in
propagating human spermatogonial stem cells isolated by magnetic-activated cell sorting (MACS).
Materials and Methods: In this experimental study, obstructive azoospermia (OA) patient-derived spermatogonial cells were divided into two groups.

Assessment of Tolerability, Response and Complications of Concurrent Chemoradiation With Capecitabine and Cisplatin in Muscle-Invasive Bladder Cancer; A Single Arm Study.

Purpose: To evaluate the feasibility, tolerance and efficacy of cisplatin+capecitabine as a proposed combination in concurrent chemoradiotherapy for patients with muscle-invasive bladder cancer (MIBC).

Methods: MIBC patients with stage T2-T4aN0M0 participated in this single-arm clinical trial. After maximal TURBT, 66Gy/33 daily fractions of radiation were administered with concurrent chemotherapy of cisplatin (35 mg/m) and capecitabine (625 mg/m).

The prospect of targeting T cell immunoglobulin and mucin-domain containing-3 in renal cell carcinoma immunotherapy.

Despite the advances in the diagnosis and treatment of renal cell carcinoma (RCC), it remains one of the most deadly urological cancers. At present, using immune checkpoint inhibition and their combination with antiangiogenic therapy is the standard of care in patients with advanced RCC. Unfortunately, a considerable part of tumour-bearing hosts does not benefit from this type of treatment.

Diagnostic and Therapeutic Implications of Sortilin Expressed on the Surface of Bladder Carcinoma Cells.

Background & Objective: Cell surface expression of sortilin in different types of cancer signifies it as a therapeutic target for cancer therapy. The aim of this study was to detect sortilin expression in bladder cancer cells using an anti-sortilin monoclonal antibody (mAb) to evaluate sortilin as a target for developing diagnostic and therapeutic agents against bladder carcinoma.

Methods: The protein expression of sortilin in bladder cancer tissues and cell lines (5637 and EJ138) was investigated by immunohistochemistry (IHC), immune-cytochemistry (ICC), and flow cytometry.

Opium use and risk of bladder cancer: a multi-centre case-referent study in Iran.

Background: Bladder cancer (BC) is the 10th most common type of cancer worldwide and the fourth most common type of cancer in Iran. Opium use is considered as one of the risk factors for BC. We aim to assess the association between various parameters of opium use, which in Iran is mainly ingested or smoked in various forms, and the risk of BC.

Association Between Preoperative De Ritis (AST/ALT) Ratio and Oncological Outcomes Following Radical Cystectomy in Patients With Urothelial Bladder Cancer.

Background: Radical cystectomy in combination with neoadjuvant chemotherapy is the standard of care for muscle invasive bladder cancer (BC). However, response to treatment varies between patients. Considering the role of hepatic glucose metabolism in urothelial cancer, AST/ALT ratio (De Ritis ratio) has the potential to serve as a prognostic factor for bladder cancer and a predictor for treatment outcome.

The effect of Melatonin on Improving the benign Prostatic Hyperplasia Urinary Symptoms, a Randomized Clinical Trial.

Purpose: to investigate the effect of melatonin along with tamsulosin in improving BPH urinary symptoms.

Materials And Methods: A total of 108 men with BPH symptoms, age of ≥ 50 years, and International Prostate Symptom Score (IPSS) ≥ 8 entered into the parallel group randomized, double-blind clinical trial with balanced randomization. The treatment group received of 3mg melatonin plus 0.

The role of nutritional interventions in prostate cancer: A review.

The high prevalence rate in conjunction with the long latency period made prostate cancer (PCa) an attractive and reasonable candidate for preventive measures. So far, several dietary and nutritional interventions have been implemented and studied with the aim of preventing the development or delaying the progression of PCa. Calorie restriction accompanied by weight loss has been shown to be associated with decreased likelihood of aggressive PCa.

The Association of Cell Surface Fibromodulin Expression and Bladder Carcinoma.

Background: Fibromodulin (FMOD) is a secretory protein which is considered a major component of extracellular matrix. Its dysregulation in different types of cancer implies it as a promising target for cancer therapy. Within the scope of its rather wide expression in different tumors, we studied expression of FMOD and effect of anti-FMOD antibody in bladder cancer cells in order to identify new target for diagnostic and therapeutic interventions.

A possible protective role for Bacillus Calmette-Guérin therapy in urinary bladder cancer in the era of COVID-19: a brief report.

Given the systemic immunogenic effects of Bacillus Calmette-Guérin (BCG) therapy in patients with bladder cancer and its non-specific immunogenic effects in viral respiratory diseases, we aimed to study severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in bladder cancer patients with a history of BCG therapy. In the present study, all bladder cancer survivors with a history of BCG therapy were identified and included in the study according to the data recovered from the UORC (Uro-Oncology Research Center) registry database. These patients were followed up in terms of acquiring coronavirus disease 2019 (COVID-19).

Primary squamous cell carcinoma of renal parenchyma: Case report and review of literature.

Primary squamous cell carcinoma (SCC) of renal parenchyma is very rare and until now only a few cases have been reported. We report a unique SCC case in terms of aggressive nature and metastatic pattern. Renal rubber consistency and pasty keratin secretions were important findings in our patient.

The Potential of T Cell Immunoglobulin and Mucin-Domain Containing-3 (Tim-3) in Designing Novel Immunotherapy for Bladder Cancer.

Targeting inhibitory receptors on T cells in the tumor sites can promote effective anti-tumor immunity in bladder cancer. Unfortunately, the main dilemma is that a large number of patients remain refractory to CTLA-4, PD-1, and PD-L1 blockade therapies. T-cell immunoglobulin and mucin domain 3 (Tim-3) is an inhibitory receptor expressed on T cells and innate immune cells.

Investigation of the thermal removal steps of capping agents in the synthesis of bimetallic iridium-based catalysts for the ethanol oxidation reaction.

Two iridium-based catalysts (namely IrSn and IrNi) are synthesised via a polyol route involving capping agents. The capping agents are removed according to a time-consuming multistep heat-treatment protocol described in the literature (N2 → N2/O2 → H2). In this work the effect of each of these steps on the structural composition and catalytic activity is investigated by X-ray diffraction (XRD), transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS) and electrochemistry.

The Epigenetic Assessment of Human Spermatogenic Cells Derived from Obstructive Azoospermic Patients in Different Culture Systems.

Purpose: Generating functional gametes for patients with male infertility is of great interest. We investigated different cultural systems for proliferation of SSCs derived from obstructive azoospermic patients.

Materials And Methods: Testicular cells were obtained from men with obstructive azoospermia.