Steve Y. Chung

Technique of combined pubovaginal sling and cystocele repair using a single piece of cadaveric dermal graft

OBJECTIVES To investigate the feasibility of using a single piece of cadaveric dermal allograft for the repair of stress urinary incontinence (SUI) with concurrent cystocele. METHODS Nineteen patients with combined SUI and symptomatic grade III cystoceles were treated. Eleven of 19 patients had undergone prior repairs for SUI. All patients underwent a combined pubovaginal sling procedure and cystocele repair using a single piece of cadaveric dermal allograft (3 x 7 cm). The single strip of dermal graft was placed in a longitudinal direction along the anterior vagina. The distal segment of the allograft supported the urethra, and the proximal portion supported the central cystocele defect and was sutured to the pubocervical fascia. The mean follow-up was 28 +/- 4 months and patients were monitored by physical examination, videourodynamic studies, and completion of the bladder bothersome visual analog scale. RESULTS Of the 19 patients, 1 developed an acute infection and failure of the graft after presenting with fever, discharge, dysuria, and incontinence. The autolysed graft was removed, and she subsequently underwent successful autologous fascial repair. Of the remaining 18 patients, 17 were cured of their SUI, including 10 who had had prior repairs, and 16 had no recurrence of cystocele and 2 had asymptomatic grade I and II cystoceles. One patient developed de novo detrusor instability that was successfully treated with anticholinergic medication. No cases of urethral obstruction occurred. CONCLUSIONS Although the follow-up was short, the use of a single piece of cadaveric dermal graft slings for concomitant pubovaginal sling and cystocele repair is feasible and simple to perform. At more than 2 years of follow-up, documented by videourodynamic studies, neither urethral obstruction nor symptomatic cystocele recurrence was found.

Cardiac Murmur Prompting Diagnosis of Metastatic Nonseminomatous Germ Cell Testicular Neoplasia in an 18-Year-Old Patient

Most retroperitoneal tumors such as renal cell carcinoma have been associated with tumor thrombus extending into the renal vein, inferior vena cava (IVC), and heart. The retroperitoneal metastatic potential of testicular tumors is well known. We report here the first instance of a cardiac murmur prompting diagnosis of metastatic testicular neoplasia in an 18-year-old patient. Chemotherapy was delayed and after successful surgical resection of the ventricular mass, the patient recovered uneventfully. This case underscores the need to pursue abnormal cardiac exams in newly diagnosed testicular cancer patients.

Large cerebellar lesion as original manifestation of transitional cell carcinoma of the bladder

Patients with transitional cell carcinoma of the bladder classically present with irritative voiding symptoms or painless hematuria. Common sites of vascular metastases include the liver (38%), lung (36%), bone (27%), adrenal glands (21%), and intestine (13%). Vascular metastasis to the brain, without a prior history of chemotherapy, is extremely rare. To our knowledge, this is the first report of a patient with bladder transitional cell carcinoma whose original presentation was from a symptomatic, metastatic, cerebellar lesion.

Mortality from grossly encrusted bilateral pyelitis, ureteritis, and cystitis by Corynebacterium group D2

This is the first report of death due to gross encrustations of the entire upper urinary tract and bladder by Corynebacterium group D2 in a man with no history of renal transplantation or prolonged catheterizations. This case demonstrates that debilitated patients with a prior endoscopic procedure are at risk for this disease process. Prolonged treatment with appropriate antibiotics, acidification of the urine, and removal of crusts is essential for proper management.

Novel Technique for Diagnosis and Management of Fraley's Syndrome: Helical CT with Three-Dimensional Volume Rendering

We report on the diagnosis and minimally invasive management of Fraleys syndrome using helical CT with volume-rendering techniques in an 18-year-old patient. Three-dimensional images were generated rapidly and allowed safe planning and execution of a laser infundibulotomy of the upper-pole calix. After 24 months of follow-up, the patient remains pain free.

Spontaneous, unriitting gross hematuria occurring one week after laparoscopic donor nephrectomy

Complications associated with the ureteral stump after nephrectomies rarely occur, especially after donor nephrectomies. The potential for the slippage of clips is a well-known event associated with vascular ligations. We report on the first case of clip slippage from the ureter and describe diagnosis and management of the most extreme of morbid presentations.

Morcellation vs Intact Specimen Removal

Morcellation is the fragmentation of whole tissue performed either manually or by high-speed electrical motor. This was initially described in the gynecologic literature in 1970 in 109 successful vaginal hysterectomies (1). It has now taken a role in laparoscopic nephrectomy but its use is a subject of controversy and ongoing debate.