The Journal of urology
-
The Journal of urology · Feb 2010
Comparative StudyMedical expulsive therapy for ureteral calculi in the real world: targeted education increases use and improves patient outcome.
In controlled trials medical expulsive therapy has improved outcomes in patients with ureteral stones but its real-world use and effectiveness outside a clinical trial have not been thoroughly examined. We studied the impact of targeted education of emergency department physicians about medical expulsive therapy and analyzed its impact on patient outcomes and cost. ⋯ Targeted educational intervention can increase the use of preferred medical expulsive therapy (alpha-blockers) in the emergency department. Medical expulsive therapy decreases the incidence of adverse events by 29% and decreases the total cost associated with ureteral stones by 24%.
-
The Journal of urology · Feb 2010
Comparative StudyCost analysis of robotic versus open radical cystectomy for bladder cancer.
Recently robotic approaches to cystectomy have been reported, and while clinical and oncological efficacy continues to be evaluated, potential financial costs have not been clearly evaluated. In this study we present a financial analysis using current cost structures and clinical outcomes for robotic and open cystectomy for bladder cancer. ⋯ Robotic assisted laparoscopic radical cystectomy is associated with a higher financial cost (+$1,640) than the open approach in the perioperative setting. However, this analysis is limited by its single institution design and a multicenter followup study is required to provide a more comprehensive analysis.
-
The Journal of urology · Feb 2010
The association of increasing body mass index and kidney stone disease.
Previous epidemiological works have reported that obesity is a risk factor for kidney stone disease. However, the effect of increasing degrees of obesity on stone formation has yet to be defined. To address this question we examined how an increasing body mass index affects the risk of kidney stone disease. ⋯ An obese body mass index is associated with an increased risk of kidney stone disease. However, the magnitude of this risk appears to be stable in the morbidly obese population. Once body mass index is greater than 30 kg/m(2), further increases do not appear to significantly increase the risk of stone disease.
-
The Journal of urology · Feb 2010
American Association for the Surgery of Trauma grade 4 renal injury substratification into grades 4a (low risk) and 4b (high risk).
We identified computerized tomography findings associated with the need for urgent intervention for hemostasis after traumatic renal injury to update and refine the American Association for the Surgery of Trauma Organ Injury Scale for renal trauma. ⋯ On radiography a large perirenal hematoma, intravascular contrast extravasation and medial renal laceration are important risk factors associated with the need for urgent hemostatic intervention after renal trauma. Assessing these computerized tomography characteristics collectively shows that American Association for the Surgery of Trauma grade 4 renal injuries can and should be substratified into grades 4a (low risk) and 4b (high risk).
-
The Journal of urology · Feb 2010
Prognostic value of body mass index in Korean patients with renal cell carcinoma.
Whether body mass index is a prognostic factor in patients with renal cell carcinoma continues to be debated. We investigated the association between body mass index, and clinical/pathological features and prognosis in a large cohort of Korean patients with renal cell carcinoma. ⋯ Our findings suggest that overweight and obese Korean patients with renal cell carcinoma have more favorable pathological features and a better prognosis than those with a normal body mass index.