CUAJ-Canadian Urological Association Journal

The power in artificial intelligence is how we use it
Lantz Powers A
Building bonds, strengthening leadership: The CUA corporate office retreat
Kassouf W
Rethinking vitamin D supplementation in calcium stone formers
Derigs M and Forbes CM
Change is on the horizon
McAlpine K
Do what is needed; bill for it* (a Halloween hot take)
Leveridge M
Sustained-release opioid following open abdominal urologic surgery: A randomized controlled study
Vankka N, Hollman D, Ghosh S, Jacobsen NE, Fairey A and Ip V
Despite increased risk of adverse events and overdose associated with sustained-release opioids, evidence is lacking to support the short-term use of a low-dose, sustained-release opioid for acute pain control in a monitored setting. Both immediate-release and sustained-release opioids are used clinically in postoperative analgesia. We hypothesized that short-term use of low-dose, sustained-release hydromorphone combined with immediate-release hydromorphone as required would facilitate earlier ambulation after major urologic surgeries compared to immediate-release opioid alone.
Micro-ultrasound transperineal prostate biopsy as an alternative to MRI-US fusion transrectal biopsy
Black AJ, Michalchuk Q, Almarzouq A, Gleave M and Mannas MP
ExactVu micro-ultrasound generates high-resolution images and promises to improve prostate biopsy performance, while transperineal prostate biopsy (TPB) has gained popularity due to its sterile technique. The aim of this study was to compare TPB using ExactVu to transrectal biopsy (TRB).
What traits do urology programs value in elective students? A survey of Canadian selection committee members
Niakani S, Nguyen DD and Aubé-Peterkin M
Electives strongly influence residency selection. While the CanMEDS framework outlines core competencies, the specific traits most valued by urology programs during electives remain unclear.
Enhancing surgical capacity in the low- to middle-income countries: An initial report of a Global Surgery Partnership Initiative in pediatric and reconstructive urology using a mixed-method approach
Chua ME, Aba KL, Rivera K, Nguyen AD, Rickard M, Salle JP, Lorenzo A, Chong EC and See MC
Pediatric and adult reconstructive urology remain underrepresented in global surgical efforts, despite their critical role in restoring genitourinary function. This global surgery initiative aimed to address the gap in specialized urologic care in low- to middle-income countries (LMICs) through a longitudinal, mentorship-based approach integrating augmented reality (AR) telementoring.
A rapid evidence assessment for extracorporeal magnetic stimulation to treat urinary incontinence in men
Wong R and Welk B
Extracorporeal magnetic stimulation (EMS) is a non-invasive treatment for urinary incontinence (UI) in women, but its effectiveness in men is not well known. This review identifies and evaluates the evidence supporting EMS for treating UI in adult men.
Robot wars: The battle for robotic surgery at community hospitals across Canada
Yang B, Sitland T and Wong NC
Expression of hypoxia-inducible factors in clear-cell renal cell carcinoma tumors of adults with and without obstructive sleep apnea
Heppell O, Gupta N, Rogers C, Raza J and Guerra-Londono CE
Upregulation of hypoxia-inducible factors (HIF) is an important pathologic feature shared by clear-cell renal cell carcinoma (ccRCC) and obstructive sleep apnea (OSA). It is unclear whether OSA alters ccRCC pathogenesis via HIF expression. This study aimed to characterize differences in HIF expression in ccRCC tumors in patients with and without OSA. We hypothesized that a diagnosis of OSA was associated with increased HIF expression.
Micro-cost analysis of reusable compared to affordable single-use flexible ureteroscopes
Zekraoui O, Lee N, Kim J, Belliveau S, Alghamlas A, Meskawi M, Elterman D, Bénard F, Chughtai B and Bhojani N
Flexible ureteroscopy is increasingly used for managing upper urinary tract pathologies, particularly kidney stones. With the emergence of affordable, single-use flexible ureteroscopes (fURS) as an alternative to reusable systems, the contemporary economic impact of each device is unclear. We performed a micro-cost evaluation comparing reusable fURS with two single-use models in a single-payer Canadian healthcare system.
The association between skin-to-vessel distance and surgical complications in renal transplantation
Moryousef J, Millan B, Qian C, Lifshits S, Blachman-Braun R, Uy M, Bansal R, Lambe S and Guo Y
Obesity is common among renal transplant recipients and increases the risk of perioperative complications. This study evaluated whether the distance from the skin to the external iliac vessels (SVD) is associated with adverse surgical outcomes in renal transplant recipients.
From surgical mentor to medical educator: Making knowledge effective
Watterson J
Guideline adherence in treating non-muscle-invasive bladder cancer: Discipline can save lives
Power N
Radiation exposure risk from Lu-PSMA-617 in hematuric patients: What should urologists know?
Neville K and Touma NJ
Retrograde intrarenal surgery with flexible and navigable suction ureteral access sheaths vs. percutaneous nephrolithotomy for 2-3 cm kidney stones: Is less ınvasive better?
Degirmentepe RB, Akca YM, Alp S, Cimen HI, Gul D, Erkoc M, Bozkurt M, Toprak T and Halis F
The management of renal stones measuring 2-3 cm remains a clinical challenge, with percutaneous nephrolithotomy (PCNL) traditionally favored over retrograde intrarenal surgery (RIRS) due to higher stone-free rates (SFR); however, advancements in flexible ureteroscopy and the introduction of flexible and navigable suction ureteral access sheaths (FANS-UAS) have expanded the role of RIRS for larger stones. This study compares the efficacy and safety of PCNL vs. FANS-UAS-assisted RIRS for medium-sized renal calculi.
Comparison of 90-day morbidity and mortality between ileal conduit and orthotopic neobladder following radical cystectomy in a large multi-institutional database: The Canadian CBCIS experience
Fekak H, Kassouf W, Breau RH, Fairey A, Ramanakumar AV, Tajzler C, Hyndman E, Nayak JG, Izawa J, Shayegan B, Kulkarni GS, Eskandari A, Lodde M, Rendon RA, Siemens DR, Jeldres C, Black PC and Lattouf JB
In patients undergoing radical cystectomy, ileal conduit (IC) urinary diversions are more frequently carried out than orthotopic neo-bladder reconstructions (ONB). Patients selected for IC likely have more comorbidities, advanced disease, and older age, with many being poor candidates for ONB; ONB often ends up being selected by younger and healthier patients. Differences in complications experienced by IC and ONB patients may be due to differences between patients or urinary diversions. To guide patient counseling and care, we aimed to assess 90-day complications and mortality for patients undergoing either procedure in a large, contemporary, Canadian cohort.
The efficacy and safety of tranexamic acid use during radical cystectomy: A systematic review and meta-analysis
Suartz CV, Lepine HL, Matalani CFA, Parente MPEA, Moura DS, Zollinger LBC, Lopes RI, Júnior JB, Cordeiro MD, Reis LO, Chun JTY, Motta JM, Nahas WC, Toren P and Ribeiro-Filho LA
Radical cystectomy (RC) is the standard treatment for muscle-invasive bladder cancer (MIBC), but it is associated with substantial perioperative blood loss and high transfusion rates. Tranexamic acid (TXA), an antifibrinolytic agent, has demonstrated efficacy in reducing surgical blood loss across various specialties; however, due to a paucity of randomized controlled trials in the RC setting, its role remains uncertain. We conducted a systematic review and meta-analyses to synthesize the current evidence and provide a critical assessment of TXA use during RC.
Identifying factors influencing specialty choice in urology by female medical students
Siron N, Kafyeke R, Lee N, Samala V, Lafontaine ML, Ouirzane M, Nimer N, Deyermendjian C, Podasca T, de Lima S, Aubé-Peterkin M, Cox A and Bhojani N
As of 2019, females represented 11% of the urology workforce in Canada. Lack of female role models, quality of life, and gender/sex discrimination may be important deterrent factors to female applicants entering surgical specialties. Limited research exists on which factors are important in choosing urology as a specialty by female applicants. In this study, we aimed to determine which factors affect specialty choice in urology by medical school applicants and to identify any disparities by sex.