Urology
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To compare the outcomes of patients treated in the perioperative setting with methotrexate, vinblastine, adriamycin, and cisplatin (MVAC) versus gemcitabine and cisplatin (GC). Systemic cisplatin-based chemotherapy regimens are the mainstay of treatment for patients with advanced bladder cancer. GC has often been used interchangeably with MVAC in neoadjuvant or adjuvant settings for patients with locally advanced (cT2N0M0-cT4N2M0) bladder cancer without adequate evidence. ⋯ Despite the lack of data on the relative efficacy of GC versus MVAC in the neoadjuvant and adjuvant settings, these regimens have been used interchangeably. The present investigation did not find the choice of cisplatin-based regimen to be an independent predictor of survival. A trend was seen toward improved survival and a greater complete response rate in the MVAC group.
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A middle-age man presented with acute urinary retention and a history of passage of urine and stones through a fistula at the root of the penis of 7 years' duration. Computed tomography of the soft tissue penis revealed multiple calculi in the urethra. ⋯ Intraoperatively, dense stricture of the distal penile urethra was found, with complete obliteration in places. A urethral stricture, if not promptly managed, can lead to devastating complications necessitating complex surgical management.
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To evaluate the effects of warm ischemia time (WIT) and quantity and quality of kidney preserved on renal functional recovery after partial nephrectomy (PN). The effect of WIT relative to these other parameters has recently been challenged. ⋯ Our results have validated that the quality and quantity of kidney are the most important determinants of renal function after PN. In addition, we have also demonstrated that the WIT remains an important modifiable feature associated with short- and long-term renal function. The precision of surgery, maximizing the amount of preserved, vascularized parenchyma, should be a focus of study for optimizing the PN procedure.
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Randomized Controlled Trial Comparative Study
The effect of noise-cancelling headphones or music on pain perception and anxiety in men undergoing transrectal prostate biopsy.
To assess the effect of noise-cancelling headphones with or without music on patient pain and anxiety associated with routine, office-based transrectal ultrasound (TRUS)-guided prostate biopsy in a prospective randomized study. ⋯ Music-induced attention shift during prostate biopsy may have a beneficial impact on procedural anxiety and pain perception, but no apparent effect was noted for use of headphones alone. Further studies are necessary to explore strategies to reduce perceived anxiety and pain in men undergoing prostate biopsy.
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Comparative Study
Effective radiation exposure in evaluation and follow-up of patients with urolithiasis.
To quantify the effective radiation dose associated with the evaluation and follow-up of patients with urolithiasis. ⋯ The calculated mean ERE dose significantly decreased during the second year of follow-up in patients with urolithiasis because of significantly higher use of US.