A retrospective study of more than 2,100 laparoscopic surgeries performed over 12 years confirmed what many urologists have long suspected: Overall laparoscopic conversion rates are low, and conversion rates fall toward zero as laparoscopic surgeons gain experience.
Where botulinum toxin A (Botox) is injected to treat idiopathic detrusor overactivity makes a difference-not right away, but in the long term.
An analysis of experience with nerve-sparing robot-assisted radical prostatectomy (RARP) in more than 2,600 men having up to 5.5 years of follow-up indicates that the procedure provides good cancer control and functional outcomes that are comparable to those achieved with open surgery.
A third-generation intra-abdominal surgery technique in which endoscopic access is gained through natural orifices using a combined transgastric and transvesical approach has been shown feasible in the hands of Portuguese surgeons.
Laparoscopic surgery for urologic malignancy is associated with a low perioperative complication rate, and the rate has decreased over time despite the increasing performance of more challenging cases.
Donna Moonda, the Mercer County, PA, woman convicted of hiring her lover to kill her husband, Gulam Moonda, MD, a former Mercer County urologist, was sentenced to life in prison without the possibility of parole on Sept. 21, the Pittsburgh Tribune-Review reported.
The National Institute of Diabetes and Digestive and Kidney Diseases, along with several other National Institutes of Health divisions, said it will commit up to $7.5 million per year starting in the summer of 2008 for a 5-year project to study interstitial cystitis/painful bladder syndrome (IC/PBS), chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), and related conditions.
NexMed, Inc., a developer of transdermal products based on its proprietary NexACT drug delivery technology, has filed a new drug application for its topically applied alprostadil cream for the treatment of erectile dysfunction.
EDAP TMS S.A. (Vaulx-en-Velin, France) announced the continuation of its U.S. phase II/III clinical trial of treatment using high-intensity focused ultrasound (HIFU) in men with prostate cancer. An additional two patients have been treated at Virginia Urology Center, Richmond, where Anthony Sliwinski, MD, and David Miller, MD, are leading the study.
Spouses of prostate cancer patients report similar physical and emotional quality of life as the patient, suggests a study from researchers at the University of Michigan Comprehensive Cancer Center in Ann Arbor. The factors having the greatest impact on emotional distress in both patients and spouses were a new diagnosis, facing a recurrence, or living with advanced disease, the researchers reported in the Journal of Clinical Oncology (2007; 25:4171-7).
The investigational compound ZD4054, an endothelin-A receptor antagonist, appears to positively impact overall survival in patients with hormone-resistant prostate cancer, according to the results of a randomized, double-blind, placebo-controlled, phase II study presented at the European Congress of Clinical Oncology in Barcelona.
FDA has approved the use of the 5-day, once-daily regimen of levofloxacin (Levaquin), 750 mg IV and oral, for the treatment of complicated urinary tract infections and acute pyelonephritis.
Recent investigations of medications, diet, and the molecular understanding of prostate cancer are defining potential prevention strategies for the disease and herald a new stage in its management, according to a review to be published in Cancer.
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Lymphadenectomy in conjunction with radical cystectomy (RC) is the standard approach for surgical management of high-grade, invasive bladder cancer. Approximately 25% of patients undergoing RC will be found to have lymph node-positive disease.
A staging system that accounts for interactions among tumor stage and grade and patient performance status offers a reliable and reproducible means for predicting mortality after surgery for renal cell carcinoma.
In patients with metastatic renal cell carcinoma, baseline levels of vascular endothelial growth factor (VEGF) predicted overall and progression-free survival, providing additional support for therapies that target VEGF.
Adjuvant immunotherapy with interleukin-2 (IL-2) plus interferon-alpha offers no survival advantage to the overall population of patients with resected renal cell carcinoma, but may benefit selected subgroups of patients.
Survival advantages in metastatic renal cell carcinoma have emerged from clinical trials of two different vascular endothelial growth factor (VEGF) inhibitors.
Intermittent androgen ablation for advanced prostate cancer results in progression-free survival that is comparable to that of continuous therapy, but with better quality of life.
A 6-month course of post-irradiation androgen deprivation therapy failed to demonstrate non-inferior survival compared to 3 years of adjuvant androgen deprivation in patients with locally advanced prostate cancer.
The intuitive conclusion that larger kidney stones make for more difficult percutaneous nephrolithotomy is correct.
Researchers reported that shock wave lithotripsy delivered at 60 shocks per minute was significantly more effective at destroying upper ureteral stones than was the same treatment delivered at the more familiar rate of 120 shocks per minute.
A 2-year study from India has found that tubeless percutaneous nephrolithotomy (PCNL) provides marginally better stone clearance than does traditional PCNL, with fewer complications.
Recent studies in Egypt and the United States have found that percutaneous nephrolithotomy (PCNL) is safe and effective in selected high-risk patient populations.
A recent retrospective study suggests that PCNL outcome is independent of body mass index, at least in terms of successful stone removal, operative blood loss, length of hospital stay, and postoperative pyrexia.
Outcomes for percutaneous stone removal have been shown to be less dependent on stone size, complexity, and other factors than SWL, with most patients achieving stone-free status with a single procedure.
Just over half of SWL patients can expect at least one recurrence of stone disease and that recurrent stone disease is associated with new-onset diabetes mellitus.
Urologists' ability to perform imaging in the office has come under attack, thanks to the efforts of legislators, insurers, and competing specialists.