The impact of robotic surgery access on the management of patients with clinical stage I kidney tumors.

Introduction: Robotic surgery is used in the treatment of kidney tumors. We aimed to determine if robotic access was associated with initial choice of management for patients with a clinical stage I kidney mass.

Methods: Patients with a clinical stage I kidney mass were identified from the Canadian Kidney Cancer information system (CKCis) cohort.

Estimated glomerular filtration rate from the renal hypothermia trial: clinical implications.

Objective: To assess if estimated glomerular filtration rate (eGFR) can replace measured GFR (mGFR) in partial nephrectomy (PN) trials, using data from a randomised clinical trial.

Patients And Methods: We conducted a post hoc analysis of the renal hypothermia trial. Patients underwent mGFR with diethylenetriaminepentaacetic acid (DTPA) plasma clearance preoperatively and 1 year after PN.

Mass spectrometry redefines optimal testosterone thresholds in prostate cancer patients undergoing androgen deprivation therapy.

Background: Androgen deprivation therapy (ADT) is the standard of care for prostate cancer treatment. Studies suggest that patients with testosterone levels below 0.7 nM have a longer time to castration resistance.

A survey of physician perception and practices regarding pharmacological thromboprophylaxis during chemotherapy for bladder cancer.

Introduction: Patients with advanced bladder cancer receiving chemotherapy have a high risk of venous thromboembolism (VTE); however, we hypothesized these patients were not routinely offered thromboprophylaxis. The objective of this study was to characterize practice patterns and perceptions of Canadian urologic and medical oncologists, and to identify research needs regarding thromboprophylaxis for patients with bladder cancer.

Methods: An online survey was distributed to Canadian urologic and medical oncologists who manage advanced bladder cancer.

Use and duration of antibiotic prophylaxis and the rate of urinary tract infection after radical cystectomy for bladder cancer: Results of a multicentric series.

Objectives: To assess the rate of urinary tract infection (UTI), the characteristics of the bacterial aetiological agents involved, the type and duration of antibiotics used, and the clinical risk factors of UTI in a multi-institutional cohort of patients who had undergone radical cystectomy (RC).

Patients And Methods: The pre- and postoperative characteristics of patients who had undergone open RC at 1 of 3 institutions between 2009 and 2015 were analyzed by means of the patient charts. Patients were classified according to the presence or absence of UTI.

Discordance between testosterone measurement methods in castrated prostate cancer patients.

Failure to suppress testosterone below 0.7 nM in castrated prostate cancer patients is associated with poor clinical outcomes. Testosterone levels in castrated patients are therefore routinely measured.