The role of methylation quantification of circulating tumor DNA (ctDNA) as a diagnostic biomarker of Pheochromocytomas (PCCs) and Paragangliomas (PGLs).

Objectives: Circulating tumor DNAs (ctDNAs) are fragments of malignant tissue DNA that can simply signify the real time genetic change and epigenetic modification of a solid tumor tissue. Pheochromocytomas (PCCs) and Paragangliomas (PGLs) are malinancy of adrenal gland tissue that have the possible diagnosis by ctDNAs. In this study the methylation quanifcation of three target genes , , and in the ctDNA of PCCs/PGLs patients were measured as a diagnostic biomarker.

Therapeutic BCG vaccine protects against long COVID: The BATTLE randomized clinical trial.

Background: Bacillus Calmette-Guérin (BCG) injected during the COVID-19 convalescence period was safe and enhanced recovery from anosmia and dysgeusia in the acute phase.

Objectives: To report the long-term results of the BATTLE trial, BCG vaccine in adults with mild COVID-19.

Methods: Design: Double-blind, placebo-controlled, randomized (1:1) clinical trial.

Prostate cancer temporal and regional trends in Brazil.

Objectives: The Brazilian Unified Health System (Sistema Único de Saúde-SUS) is the universal public healthcare system of Brazil that maintains a nationwide database of its patients. Our primary objective was to analyze regional and temporal trends, while our secondary goal was to establish correlations between states' health economy status and their prostate cancer (PCa) epidemiology.

Methods: We analyzed Brazil's nationwide data on prostate cancer (PCa) incidence, mortality, and care gathered between 2013 and 2021 by the Information Technology Department of SUS (DATA-SUS), updated monthly using the International Classification of Diseases (ICD-10) code.

Effects of Hibiscus sabdariffa supplementation on metabolism and bladder in obese rats.

Purpose: Hibiscus sabdariffa (HS) extract has several health benefits and anti-obesogenic effects. The aim of the present study was to assess whether the medicinal properties attributable to HS would prevent or mitigate bladder changes induced by obesity in an experimental model.

Methods: Forty-eight male Wistar rats were submitted to one of four different dietary interventions (12 animals each): G1, standard diet and water (controls); G2, standard diet and HS tea; G3, a palatable high-fat diet and water; and G4, high-fat diet diet and HS tea.

Modulation of Human Macrophages by Plasma from COVID-19 Patients Following BCG Vaccination: BATTLE Trial.

Purpose: To analyze the interfering effect of plasma from COVID-19 convalescent adults vaccinated or not with intradermal Bacillus Calmette-Guérin (BCG) on human macrophages.

Methods: The BATTLE clinical trial (NCT04369794) was initiated in the 2020 SARS-CoV-2 pandemic to study the safety and efficacy of BCG revaccination of COVID-19 convalescent adults. We measured the expression induction of eleven COVID-19-related genes in human macrophages cultured in plasma taken from 22 BCG vaccinated and 17 placebo patients at baseline and 45 days post-intervention.

Experimental and New Approaches for Bladder Preservation in Intermediate and High-Risk Non-Muscle-Invasive Bladder Cancer (NMIBC).

About 75% of bladder cancers are detected as non-muscle invasive. High-risk patients have high progression risk. Although the standard is transurethral resection of bladder tumor plus full dose intravesical BCG for one to 3 years, due to the high risk of progression, radical cystectomy may be considered in specific cases.

A narrative review on adverse drug reactions of COVID-19 treatments on the kidney.

Studies showed that the respiratory is not the only system affected by coronavirus 2, while cardiovascular, digestive, and nervous systems, as well as essential organs such as the kidneys, can be affected by this virus. In this review, we have studied the epidemiology, clinical, and laboratory findings on COVID-19 infection renal involvement, mortality, physiopathology, remaining renal sequels after recovery, underlying renal disease, and renal injury due to its treatment. Also, protective measures for kidney injury are explained in three levels.

Clinical implications of single cell sequencing for bladder cancer.

Bladder cancer (BC) is the 10th most common cancer worldwide, with about 0.5 million reported new cases and about 0.2 million deaths per year.

Erectile dysfunction criteria of 131,350 patients after open, laparoscopic, and robotic radical prostatectomy.

Purpose: Comparing post-radical prostatectomy erectile function rates among different techniques has always been a challenge in urology. This difficulty is due to the heterogeneity of studies, mainly in relation to the type of erectile function classification criteria used. The aim is to apply a new evidence-gathering methodology, called reverse systematic review, to compare erectile function rates among retropubic radical prostatectomy, laparoscopic radical prostatectomy, and robot-assisted radical prostatectomy, considering the diversity of classification criteria.

Smoking characteristics and years since quitting smoking of US adults diagnosed with lung and bladder cancer: A national health and nutrition examination survey analysis.

Purpose: Smoking is a recognized risk factor for bladder BC and lung cancer LC. We investigated the enduring risk of BC after smoking cessation using U.S.

Exploring preventive care practices among unvaccinated individuals in the United States during the COVID-19 pandemic.

Introduction: Building on a Canadian study associating unvaccinated individuals to increased car accidents, we examined the relationship between COVID-19 vaccination status and US preventive care practices.

Methods: We queried the 2021 National Health Interview Survey. First, we fitted a model to identify respondent-level factors associated with receipt of at least one COVID-19 vaccination.

Comparing plasma and skin imprint metabolic profiles in COVID-19 diagnosis and severity assessment.

As SARS-CoV-2 continues to produce new variants, the demand for diagnostics and a better understanding of COVID-19 remain key topics in healthcare. Skin manifestations have been widely reported in cases of COVID-19, but the mechanisms and markers of these symptoms are poorly described. In this cross-sectional study, 101 patients (64 COVID-19 positive patients and 37 controls) were enrolled between April and June 2020, during the first wave of COVID-19, in São Paulo, Brazil.

Urinary miRNAs Predict Metastasis in Patients With Clinically Localized Clear Cell Renal Cell Carcinoma Treated With Nephrectomy.

Purpose: Patients with clear cell renal cell carcinoma (ccRCC) might develop metastasis after surgery with curative intent. We aimed to characterize the expression levels of microRNAs in the urine (UmiRNAs) of patients before and after nephrectomy to determine the impact of UmiRNAs expression in the emergence of metastases.

Methods: We prospectively collected pre- and post-nephrectomy urine samples from 117 patients with clinically localized and locally advanced ccRCC.

Hydroxyurea does not reverse functional alterations of the nitric oxide-cGMP pathway associated with priapism phenotype in corpus cavernosum from sickle cell mouse.

Sickle cell disease (SCD) is a genetic disorder that has been associated with priapism. The role of hydroxyurea, a common SCD therapy, in influencing the nitric oxide (NO)-cGMP pathway and its effect on priapism is unclear. To investigate the effect of hydroxyurea treatment on smooth muscle relaxation of corpus cavernosum induced by stimulation of the NO-cGMP pathway in SCD transgenic mice and endothelial NO synthase gene-deficient (eNOS-/-) mice, which are used as model of priapism associated with the low bioavailability of endothelial NO.

Uncovering the Changing Treatment Landscape for Low-risk Prostate Cancer in the USA from 2010 to 2020: Insights from the National Cancer Data Base.

The management of prostate cancer (PCa) has evolved from a paradigm of "treat when caught early" to "treat only when necessary". Despite inconsistency in its use, active surveillance has evolved over the past two decades into the gold standard for management of low-risk PCa. Our objective was to investigate whether the use of expectant management (active surveillance, watchful waiting, no treatment) as a first-line approach for low-risk PCa has increased over the past decade.

Healthcare Workers (HCWs) and non-HCWs reaction to Bacillus Calmette-Guérin (BCG) in the BATTLE trial.

Objectives: Healthcare workers (HCWs) may have different response to Bacillus Calmette-Guérin (BCG) vaccination due to previous occupational exposure to Mycobacterium particles. We report subgroup analysis of the BATTLE trial, comparing BCG effects in HCWs vs non-HCWs. This was a secondary analysis of a trial.

Continence criteria of 193 618 patients after open, laparoscopic, and robot-assisted radical prostatectomy.

Objectives: To apply a new evidence-gathering methodology, called reverse systematic review (RSR), to analyse the influence of different continence classification criteria on urinary continence rates among open retropubic radical prostatectomy (RRP), laparoscopic RP (LRP) and robot-assisted RP (RARP).

Materials And Methods: A search was carried out in eight databases between 2000 and 2020 through systematic reviews (SRs) studies referring to RRP, LRP or RARP (80 SRs). All references used in these SRs were captured referring to 910 papers in an overall database called the 'EVIDENCE Database'.

Serum and 24-hour urinary tests cost-effectiveness in stone formers.

Objective: To assess the routine serum and 24-hour urine tests proficiency in diagnosing the baseline metabolic abnormality of kidney stone formers.

Methods: This study analyzes the routine serum and 24-hour urine tests proficiency in diagnosing the baseline metabolic abnormality of kidney stone formers. The sensitivity and specificity, false positive, and negative results of the tests are extracted from diagnostic kits used in the laboratories of the target community.

Bladder cancer immunomodulatory effects of intravesical Nitazoxanide, Rapamycin, Thalidomide and Bacillus Calmette-Guérin (BCG).

Purpose: To understand the effect of Nitazoxanide (NTZ), Rapamycin, Thalidomide, alone and in combination with BCG on bladder cancer (BC) histopathology and programmed death-ligand 1 (PD-L1) and anti-cytotoxic T lymphocyte antigen 4 (CTLA4) expression.

Methods: Female Fisher-344 rats underwent intravesical N-methyl-N-nitrosourea (MNU) followed by weekly intravesical treatment with saline (controls, n = 10), BCG (n = 10), NTZ (n = 8), BCG plus NTZ (n = 8), Rapamycin (n = 10) BCG plus Rapamycin (n = 10), Thalidomide (n = 10), and BCG plus Thalidomide (n = 10), and euthanized after 8 weeks and their bladders were investigated for BC and PD-L1 and CTLA4 expression.

Results: Rapamicyn alone and in combination with BCG had the lowest number of bladder neoplasias in the histopathology exam (1/10).

Validation of Visual Prostate Symptom Score (VPSS) in Brazilian Sample Population.

Purpose: The aim of the study was to evaluate the reliability and validity of the Visual Prostate Symptom Score (VPSS), its correlation with the International Prostate Symptom Score (IPSS), and the time required and need for help when completing the instrument. We also aimed to identify variables associated with difficulty completing these instruments.

Design: Longitudinal, prospective correlational study.

Long-term oncological and surgical outcomes after Video Endoscopic Inguinal Lymphadenectomy (VEIL) in patients with penile cancer.

Objective: To report outcomes from the largest multicenter series of penile cancer patients undergoing video endoscopic inguinal lymphadenectomy (VEIL).

Materials And Methods: Retrospective multicenter analysis. Authors of 21 centers from the Penile Cancer Collaborative Coalition-Latin America (PeC-LA) were included.