Evaluation of the patient with hematuria.

There is little controversy regarding whether gross or visible hematuria requires complete upper and lower urinary tract evaluation. With regard to microscopic hematuria, investigators have disagreed on precisely which patients require a complete work-up. Most agree that older patients (> 40 years), patients with a history of cigarette use, and those with occupational exposure or history of chronic phenacetin use should absolutely undergo upper tract imaging, cystourethroscopy, and cytologic examination of the urine in addition to a thorough history and physical examination.

Novel microlaparoscopic technique for peritoneal dialysis catheter placement.

We describe our technique of microlaparoscopic placement of continuous ambulatory peritoneal dialysis catheters. Visualization is achieved using a 2.7-mm microlaparoscope, and intra-abdominal manipulation, as well as catheter placement using the Seldinger technique, is accomplished through a single 5-mm port.