Selective minimally invasive management of calculi in patients with urinary diversions.

Abstract

We evaluate the efficacy of selectively applied minimally invasive management of calculi in 30 patients with urinary diversions (ileal/jejunal conduit in 23, cutaneous ureterostomy in 2, nonrefluxing colon conduit in 4 and ureterosigmoidostomy in 1). Upper tract calculi in 38 renal units were managed with extracorporeal shock wave lithotripsy or endo-urologically. Patients were divided into 3 treatment groups determined primarily by stone size and location: group 1-25 renal units with a mean stone burden of 1.78 cm.2 treated with extracorporeal shock wave lithotripsy alone, group 2-7 renal units with a mean stone burden of 12.75 cm.2 treated with percutaneous nephrostolithotomy alone and group 3-6 renal units with a mean stone burden of 19.03 cm.2 treated with a combination of both procedures. Stone-free results were 92%, 100% and 67% in groups 1 to 3, respectively. Total hospital stay averaged 4.3, 11.1 and 13.7 nights, while complications occurred in 1, 3 and 2 patients, respectively. We conclude that selective application of contemporary techniques for minimally invasive management of calculi in patients with a urinary diversion can provide acceptable results, even with progressively large and complex stone burdens, and that these results will be equivalent to those achieved in patients without urinary diversion.

• Authors: T D Cohen, S B Streem, G K Lammert
• Journal: The Journal of urology (J Urol) Vol. 152 Issue 4 Pg. 1091-4 (Oct 1994) ISSN: 0022-5347 [Print] United States
• PMID: 8072070 (Publication Type: Journal Article)

Topics

• Adult
• Aged
• Combined Modality Therapy
• Female
• Humans
• Kidney Calculi (therapy)
• Lithotripsy
• Male
• Middle Aged
• Nephrostomy, Percutaneous
• Urinary Diversion