Translational Andrology and Urology

BACKGROUND: Clear cell renal cell carcinoma (ccRCC), the most common subtype of renal cell carcinoma (RCC), is insensitive to radiotherapy and chemotherapy after surgery. Deoxyribonuclease 1-like 3 (DNASE1L3), an endonuclease that cleaves both membrane-encapsulated single- and double-stranded DNA, suppresses cell cycle progression, proliferation and metabolism in hepatocellular carcinoma cells. There is currently no established link between DNASE1L3 and RCC inhibition. We are gonging to explored the mechanism underlying the relationship between DNASEL1L3 and RCC...

No abstract text is available yet for this article.

BACKGROUND: Upper tract urothelial carcinoma (UTUC) is a relatively rare disease with a poor prognosis. A growing body of evidence demonstrates that inflammation and the inflammatory microenvironment play a crucial role in tumorigenesis and tumor progression. Our aim was to evaluate the prognostic value of blood inflammation markers and develop a prediction model that incorporates inflammation markers in order to predict overall survival (OS) of UTUC. METHODS: We included 304 localized UTUC patients from two medical institutions who had undergone radical nephroureterectomy (RNU) (167 in the training cohort, 137 in the validation cohort)...

Placement of an inflatable penile prosthesis (IPP) in a transgender patient's neophallus carries unique considerations versus cis-gender IPP placement in mitigating infection, erosion, and overall complication rates. An example of this includes the lack of an anatomical corpus cavernosum and crura for cylinder placement and anchoring. Multiple grafting approaches and materials have been utilized to mitigate possible cylinder instability and improve anchoring. Here we describe our experience and surgical technique in IPP neophallus placement utilizing a single cylinder with distal and proximal cylinder human cadaver pericardium (Tutoplast® , IOP Ophthalmics, Costa Mesa, CA, USA) grafts...

BACKGROUND: Androgen deprivation therapy (ADT) is an effective prostate cancer (PCa) treatment strategy that can curb the development or progression of the disease. This review aimed to examine and summarize available systematic reviews/meta-analyses (SRs/MAs) of exercise training on physical condition of PCa patients undergoing ADT. METHODS: A comprehensive search of 8 databases was conducted for relevant literature published before April 25, 2022 with the language restrictions of Chinese and English...

BACKGROUND: Na+ /H+ exchanger (NHE) maintains the alkaline pH of epithelial cells working at the cellular membrane and exchanging H+ /Na+ ions. In renal tubular epithelial cells, the reabsorption of NaCl is implemented by NHE3 isoform, which is regulated by NHE regulatory factor-1 (NHERF1). Normally situated at the apical zones of proximal tubular cells, NHERF1 participates in cytoskeletal reorganization and signal transduction facilitating structural stability and ion exchange. Based on an extensive search in English literature, NHERF1/EBP50 immunoexpression has been studied in breast, colon, and other tumors with only one study on 21 cases of renal cell carcinomas (RCC)...

BACKGROUND: Lobaplatin (LBP) is a third-generation platinum-based drug that has been approved only in China for the treatment of several cancer types. Nonetheless, its efficacy in treating bladder cancer (BC) is unclear thus far. Through in vitro and in vivo experiments, this study aimed to explore whether LBP has an antitumor effect on T24 and 5637 BC cells and whether the effect is related to B-cell lymphoma-2 (Bcl-2), Bcl-2-associated X protein (Bax) and regulation of the phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) pathway...

No abstract text is available yet for this article.

BACKGROUND: Biopsy by transperineal (TP) approach is recommended standard for prostate cancer (PC) diagnosis. To avoid pain, patients undergoing TP biopsy may be offered sedation or general anesthesia. Our aim was to investigate the degree of patient-reported pain for magnetic resonance imaging (MRI)/ultrasound (US) fusion biopsy of the prostate being performed under local anesthesia (LA) and to study for possible factors associated with increased risk of significant pain (SP) in this setting...

BACKGROUND: Although current guidelines recommend administering adjuvant immunotherapy following resection of advanced primary renal cell carcinoma (RCC), the clinical benefit of presurgical immunotherapy for patients with RCC remains uncertain. CASE DESCRIPTION: We conducted a retrospective analysis of five patients diagnosed with RCC who developed inferior vena cava (IVC) tumor thrombus and were treated with radical nephrectomy following combined immunotherapy with a tyrosine kinase inhibitor...

BACKGROUND: Prostate cancer is the most common solid-organ malignancy in adult men. Early detection and treatment of prostate cancer with radical prostatectomy (RP) has improved cancer-specific survival but is associated with penile shortening and erectile dysfunction. Penile traction therapy (PTT) has been demonstrated to increase stretched penile length (SPL) prior to penile prosthesis placement and may improve erectile function (EF) in patients with Peyronie's disease. We aimed to evaluate the efficacy of PTT in preserving penile length and EF after bilateral cavernous nerve crush injury (BCNI) in a rat model...

BACKGROUND: Bladder recurrence after radical nephroureterectomy (RNU) is common and randomized data supports utilization of prophylactic intravesical mitomycin to reduce recurrence. Recently, gemcitabine has been shown to be safe and effective at reducing recurrence following transurethral resection of bladder tumors. We sought to evaluate the safety and efficacy of a single, intraoperative gemcitabine instillation immediately following bladder cuff closure during RNU, and to compare outcomes with non-gemcitabine intravesical chemotherapy agents...

BACKGROUND: A penile tunica defect may arise during surgery in patients with Peyronie's disease. Collagen fleece (TachoSil) has recently gained popularity in penile surgery to cover the tunica albuginea (TA) defect associated with clinical success. However, it is not known what the histological outcomes of these grafts are in the penis. We aimed to study the histopathology of the TachoSil graft in an experimental animal model for the regeneration of TA, inflammation, fibrosis, and the underlying cavernous tissue...

No abstract text is available yet for this article.

BACKGROUND AND OBJECTIVE: Radical nephroureterectomy (RNU) represents the gold standard treatment for non-metastatic upper tract urothelial cancer. We sought to provide a comprehensive review of reported oncologic outcomes of the RNU procedure and of factors that might impact these outcomes. METHODS: A non-systematic review of the literature was conducted by performing an electronic literature search using PubMed with "radical nephroureterectomy" and "oncologic outcomes" as free text search terms...

No abstract text is available yet for this article.

BACKGROUND: The current study attempted to elucidate the mechanisms of keishibukuryogan (TJ-25) efficacy by focusing on hormonal and cytokine levels. This is a sub-analysis of serum hormonal and cytokine levels extracted from the single-arm prospective study. METHODS: Twenty-five participants were administrated TJ-25 at a dose of 2.5 g three times daily for 12 weeks, and competed for a diary of their hot flashes conditions. Various hormonal and cytokine values, including interleukin (IL)-8 and tumor necrosis factor-α (TNF-α), were measured at the baseline and 12-week visits...

BACKGROUND: Renal cell carcinoma (RCC) is a common and aggressive tumor. A newly discovered form of programmed cell death, ferroptosis, plays an important role in tumor development and progression. However, a clear prognostic correlation between Ferroptosis-related genes (FRGs) and RCC has not yet been established. In this study, prognostic markers associated with FRGs were investigated to improve the therapeutic, diagnostic, and preventive strategies available to patients with renal cancer...

BACKGROUND: Few investigations regarding hematospermia duration have been reported thus far. The aim of this study was to identify clinical factors associated with the duration of hematospermia. METHODS: Clinical data of 198 patients with hematospermia treated at Toho University Omori Medical Center from 2007 to 2022 were retrospectively evaluated. To identify independent predictors of hematospermia duration, uni- and multivariate Cox analyses were performed. Receiver operating characteristic analysis, Kaplan-Meier survival curves, and propensity score matching were applied for statistical evaluations...

BACKGROUND: To determine effects of sexual health curriculum (SHC) in medical school and mentorship on future specialty/subspecialty selection, we sought to evaluate the experiences of urology trainees and practicing urologists. METHODS: Residents, fellows, and practicing urologists completed a 15-question survey regarding their exposure to a SHC during medical school, topics covered, and the influence of mentors in their career choice. Summary statistics were used to identify trends based on survey responses...