Publications by authors named "Brunno C F Sanches"
Purpose: To evaluate recurrence, progression, and cancer-specific mortality of high-grade T1 non-muscle-invasive bladder cancer by assessing receipt of a low dose of the underexplored bacillus Calmette-Guérin (BCG) Moreau strain in a retrospective observational cohort study.
Patients And Methods: From January 2006 to December 2015, a total of 219 consecutive patients with high-grade T1 non-muscle-invasive bladder cancer received half-dose (40 mg; n = 109) or standard-dose (80 mg; n = 110) BCG Moreau strain after transurethral resection of the bladder. BCG therapy was initiated 2 or 3 weeks after transurethral resection of the bladder using the following protocol: 6 weekly doses, 12 monthly, 4 once every 3 months, and 2 once every 6 months, with a total of 24 doses.
Purpose: To explore the burden of prostate biopsy at the time of its indication, procedure, and pathological report in the prostate cancer-screening scenario that is neglected and underestimated in the literature.
Methods: Prostate biopsy was offered to 47 consecutive patients with prostate-specific antigen (PSA) over 4 ng/dl or suspicious digital rectal examination (DRE) of whom 16 had undergone a biopsy. Comprehensive validated questionnaires at Time 0 (prebiopsy), Time 1 (before diagnosis, 20 days after biopsy), and Time 2 (after diagnosis, 40 days after biopsy) accessed patients' erectile (IIEF-5) and voiding (IPSS) functions, Beck scales measured anxiety (BAI), hopelessness (BHS), and depression (BDI), added to the emotional thermometers including five visual analog scales for distress, anxiety, depression, anger, and need for help.
Purpose: To explore the role of prostate biopsy core length on prediction of index tumor clinical significance and localization on radical prostatectomy (RP) and time to recurrence, hypothesizing 10-, 10-12-, or > 12-mm minimum core as potential biopsy quality control.
Methods: Assessed 2424 prostate biopsy cores and corresponding RP of 202 patients submitted to the first set of 12 cores prostate biopsy between 2010 and 2015. Analyzed biopsy core length, age, prostate volume (PV), free and total PSA ratio, PSA density, RP index tumor clinical significance, extension, localization, surgical margins, and cancer control.
Purpose: To better understand potential modifiable risk factors guiding preventive interventions against lower urinary tract symptoms (LUTS).
Methods: A prospective cross-sectional study, including healthy men aged 40-70 years under routine urological evaluation, measured the strength of association between the International Prostate Symptom Score (IPSS) and socio-demographic, lifestyle, and health-related factors using logistic and linear regression adjusted for confounding factors. Men with urethral or prostate surgery were excluded.
Purpose: To evaluate whether core length impacts biopsy accuracy and Gleason score underestimation compared to radical prostatectomy (RP) specimens.
Methods: From 2010 to 2011, 8,928 cores were trans-rectal obtained from 744 consecutive patients (178 RP, 24%), 557 by an experienced performer (>250/year) and 187 (25%) by in-training urology residents. Prospectively analyzed variables were core length, age, prostate volume, free and total prostate-specific antigen (PSA), PSA density and free/total PSA ratio.
Objectives: To identify predictors of outcomes in patients with localized prostate cancer treated with iodine-125 brachytherapy in a longitudinal uncontrolled study.
Methods: Between 2000 and 2011, 560 histologically confirmed patients were treated with brachytherapy of whom 305 with ≥24-month follow-up and localized tumor were evaluated after exclusion of those locally advanced and under androgen ablation.
Results: Patients' mean age was 63.
Purpose: To evaluate the acute hepatotoxicity of Equisentum arvense L. in rats.
Methods: Fifty Wistar rats were used, these being divided in four groups, one being the control (receiving only water) and the other groups receiving graded doses of Equisentum arvense L.