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Purpose: We quantified the burden of ureteropelvic junction obstruction in the United States by identifying trends in the use of health care resources and estimating the economic impact of the disease. Materials and Methods: The analytical methods used to generate these results were described previously. Results: Inpatient hospitalization rates were highest in children younger than 3 years. Most patients were male and hospitalizations occurred almost exclusively at urban centers. Patients with a primary diagnosis of ureteropelvic junction obstruction between 1994 and 2000 had an overall decrease in the age adjusted rate of inpatient hospitalization from 1.1/100,000 to 0.8/100,000. Physician office visits by Medicare beneficiaries with ureteropelvic junction obstruction as the primary diagnosis showed stable overall age adjusted rates during the reported years. Between 1999 and 2003 mean inpatient length of stay and cost per child hospitalized with the primary diagnosis of ureteropelvic junction obstruction was 2.9 days and $7,728, respectively. Average length of stay decreased more for children than for adults but total inpatient spending remained stable at about $12 million. Conclusions: The majority of ureteropelvic junction obstructions are diagnosed in the perinatal period. Surgical intervention for pediatric patients has decreased with time, while there has been an increasing trend toward the conservative management of this condition. [Copyright &y& Elsevier]

The article offers a look at the prevalence of ureteropelvic junction obstruction (UPJO) in the U.S. UPJO is a condition referring to a blockage at the junction of the renal pelvis and the ureter, which causes prenatal and neonatal hydronephrosis. Between 1997 and 2000, hospitalization rates for UPJO were higher for males than for females. The article includes information on hospital length of stay, physician visits and treatment of UPJO.

Objectives: Laparoscopic partial nephrectomy (LPN) is a technically challenging procedure for the management of renal tumours. Major complications of LPN include bleeding and urine leakage. Haemostatic agents (HAs) and/or glues may reduce haemorrhage and urine leakage. We sought to examine the current practice patterns for urologists performing LPN with regard to HA use and its relationship with bleeding and urine leakage., Materials and Methods: A survey was sent via e-mail to urologists currently performing LPN in centres in the United States and Europe. We queried the indications for HA/glue usage, type of HAs/glues used, and whether concomitant suturing/bolstering was performed. In addition, the total number of LPNs performed, laparoscopic tools used to resect the tumour, tumour size, and tumour position were queried., Results: Surveys suitable for analysis were received from 18 centres (n=1347 cases). HAs and/or glues were used in 1042 (77.4%) cases. Mean tumour size was 2.8cm, with 79% of the tumours being defined as exophytic and 21% deep. The HAs and glues used included gelatin matrix thrombin (FloSeal), fibrin gel (Tisseel), bovine serum albumin (BioGlue), cyanoacrylate glue (Glubran), oxidized regenerated cellulose (Surgicel), or combinations of these. Sixteen centres performed concomitant suturing/bolstering. The overall postoperative bleeding requiring transfusion and urine leakage rates were 2.7% and 1.9%, respectively., Conclusions: The use of HAs and/or glues is routine in most centres performing LPN. The overall haemorrhage and urine leakage rates are low following LPN. More studies are needed to assess the potential role of HAs and/or glues in LPN., (European Association of Urology.)