Identification of differentially expressed genes in human testis biopsies with defective spermatogenesis.

Purpose: Sperm morphology and motility are major contributors to male-factor infertility, with many genes predicted to be involved. This study aimed to elucidate differentially expressed transcripts in human testis tissues of normal and abnormal spermatogenesis that could reveal new genes that may regulate sperm morphology and function.

Methods: Human testis biopsies were collected from men with well-characterized phenotypes of normal spermatogenesis, spermatid arrest, and Sertoli cell-only phenotype, and transcriptional differences were quantified by RNA-sequencing (RNA-Seq).

Robotic surgery of the urothelial carcinoma of the upper urinary tract single surgeon initial experience, 66 consecutive cases.

Purpose: Robotic surgery is increasingly utilized in the treatment of urothelial carcinoma of the upper urinary tract (UTUC). This study investigates the advantages and burden of robot-assisted surgical treatment of the urothelial carcinoma of the upper urinary tract in a referral urological department, along with their functional and oncological results.

Methods: The study included 66 prospectively enrolled patients who were surgically treated by a single, robotically specialized surgeon between July 2019 and December 2023.

Point-of-care Testing in Complicated Urinary Tract Infection: Evaluation of the Vivalytic One Urinary Tract Infection Analyser for Detecting Uropathogenic Bacteria and Antimicrobial Resistance in Urine Samples of Urological Patients in a Point-of-care Setting.

Background And Objective: Urinary tract infections (UTIs) are some of the most encountered infections in clinical practice, exhibiting increasing antimicrobial resistance. Bacterial species identification and antimicrobial resistance testing at point of care (POCT) could improve adequate initial antibiotic therapy and antimicrobial stewardship. In this work, the Vivalytic UTI test, which represents a qualitative PCR-based microarray test, able to detect specific uropathogenic bacteria and associated antimicrobial resistance genes was evaluated at POCT.

Glycomimetics as Candidates for Treatment and Prevention of Catheter-associated Biofilms Formed by Pseudomonas aeruginosa.

Bacteria develop biofilms for protection and persistent colonization. Biofilms of pathogenic bacteria can lead to serious medical problems. Bacterial biofilms on catheters used in the treatment of urinary tract diseases represent a major challenge for antibiotic therapy.

Discovery of Antimicrobial Peptides in Urinary Tract Infections.

Antimicrobial peptides (AMPs) play a pivotal role in the innate immune system as a frontline defense against microbial threats. AMPs can serve as biomarkers and alternative antibiotics, overcoming mortality related to multidrug-resistant pathogens in urinary tract infections (UTIs). While the relevance of AMPs in UTIs has been validated and AMP drugs approved by the US Food and Drug Administration are in clinical use, information about their modification status, regulation, and mechanism of action remains sparse.

Novel Antibiotics for Urinary Tract Infection (UTI): The EAGLE 2 and EAGLE-3 Trials for Uncomplicated UTI, and the CERTAIN-1 Trial for Complicated UTI.

Two novel antibiotics have been evaluated for the treatment of urinary tract infection (UTI). Gepotidacin was an efficacious first-in-class oral antibiotic in uncomplicated UTI in comparison to nitrofurantoin. Cefepime/taniborbactam was superior to meropenem in complicated UTI and acute pyelonephritis.

Impaired Semen Quality in Patients with Chronic Prostatitis.

Chronic prostatitis/chronic pelvic pain syndrome CP/CPPS is a rather common condition and in recent years many studies have shown contradictory results regarding its impact on semen quality. This prospective cohort study set out to investigate how CP/CPPS affected the parameters of semen in a prospective cohort of patients compared with the WHO 2021 reference group. From 2013 to 2022, a total of 1071 patients with suspicion of CP/CPPS received a comprehensive andrological examination.

Patient outcomes by baseline pathogen resistance phenotype and genotype in CERTAIN-1, a Phase 3 study of cefepime-taniborbactam versus meropenem in adults with complicated urinary tract infection.

Unlabelled: CERTAIN-1 was a Phase 3, double-blind, randomized, parallel group study of the efficacy and safety of cefepime-taniborbactam versus meropenem in the treatment of adults with complicated urinary tract infection (cUTI), including acute pyelonephritis. We determined susceptibility of Enterobacterales and baseline pathogens to cefepime-taniborbactam and comparators and characterized β-lactam resistance mechanisms. Microbiologic response and clinical response were assessed in patient subsets defined by baseline pathogens that were of cefepime-, multidrug-, or carbapenem-resistant phenotype or that carried β-lactamase genes.

Therapeutic strategies for uncomplicated cystitis in women.

Uncomplicated cystitis is affecting many women of all ages and has a great impact on the quality of life, especially in women suffering from recurrent, uncomplicated cystitis. By far the most frequent uropathogen, , may have acquired increasing resistance against a variety of oral antibiotics, which may differ between countries and regions. Therefore, local resistance data are important to be considered.

Keep it Simple: A Proposal for a New Definition of Uncomplicated and Complicated Urinary Tract Infections from the EAU Urological Infections Guidelines Panel.

The European Association of Urology Urological Infections Guidelines Panel is proposing a new classification scheme for categorizing urinary tract infections (UTIs) into uncomplicated and complicated types. This classification would provide clarity and facilitate effective clinical management of UTIs, and acknowledges the importance of addressing clinical and sex-specific nuances in the care of individual patients.

Urosepsis 30-day mortality, morbidity, and their risk factors: SERPENS study, a prospective, observational multi-center study.

Purpose: To provide a descriptive report of mortality and morbidity in the first 30 days of diagnosis of urosepsis. Secondary aim is to identify risk factors of unfavourable outcomes.

Methods: Prospective observational multicentre cohort study conducted from September 2014 to November 2018 in European hospitals.

Descending perineal syndrome cure by deep transversus perinei ligament repair: surgical options.

Descending perineal syndrome (DPS) was described by Parks as descent of the anus on straining, typically 3-4 cm below a line drawn from the coccyx to the lower end of the. DPS is associated with obstructed defecation, with increased bulging of the perineum with straining, although perineal descent can also be seen at rest. In their review, Chaudhry and Tarnay stated: "".

European Association of Urology Guidelines on Urological Infections: Summary of the 2024 Guidelines.

Background And Objective: Urological infections significantly impact the wellbeing and quality of life of individuals owing to their widespread occurrence and diverse clinical manifestations. The objective of the guidelines panel was to provide evidence-based guidance on the diagnosis, treatment, and prevention of urinary tract infections (UTIs) and male accessory-gland infections, while addressing crucial public health aspects related to infection control and antimicrobial stewardship.

Methods: For the 2024 guidelines on urological infections, new and relevant evidence was identified, collated, and appraised via a structured assessment of the literature.

The Diagnosis, Treatment, and Prevention of Recurrent Urinary Tract Infection.

Background: Urinary tract infection has a one-year prevalence of 11% in women and ranges among the most common reasons for consulting a primary care physician and for receiving a prescription for antibiotics. In the case of recurrent urinary tract infection (rUTI), there are questions about the further work-up, treatment, and preventive measures.

Methods: The systematic literature search performed for the update of the German clinical practice guideline on uncomplicated urinary tract infection (043-044) (up to February 2022) was supplemented with a selective search for clinical trials (up to August 2023).

The oxytocin antagonist cligosiban reduces human prostate contractility: Implications for the treatment of benign prostatic hyperplasia.

Background And Purpose: With increasing life expectancy, benign prostatic hyperplasia (BPH) consequently affects more ageing men, illustrating the urgent need for advancements in BPH therapy. One emerging possibility may be the use of oxytocin antagonists to relax smooth muscle cells in the prostate, similar to the currently used (although often associated with side effects) α-adrenoceptor blockers.

Experimental Approach: For the first time we used live-imaging, combined with a novel image analysis method, to investigate the multidirectional contractions of the human prostate and determine their changes in response to oxytocin and the oxytocin antagonists atosiban and cligosiban.

[Priapism].

Priapism is defined as penile erection lasting more than four hours that is unrelated to sexual arousal. Priapism is classified based on the oxygenation of the penile tissue into ischemic and non-ischemic subtypes. As the most common form, ischemic priapism is usually associated with pain and carries a significant risk of permanent loss of erectile function; thus, rapid intervention is necessary.

T cells in testicular germ cell tumors: new evidence of fundamental contributions by rare subsets.

Background: Immune cell infiltration is heterogeneous but common in testicular germ cell tumors (TGCT) and pre-invasive germ cell neoplasia in situ (GCNIS). Tumor-infiltrating T cells including regulatory T (Treg) and follicular helper T (Tfh) cells are found in other cancer entities, but their contributions to TGCT are unknown.

Methods: Human testis specimens from independent patient cohorts were analyzed using immunohistochemistry, flow cytometry and single-cell RNA sequencing (scRNA-seq) with special emphasis on delineating T cell subtypes.