[Nephrostomy and percutaneous internal bypass. Technic and results. Apropos of 130 cases].
130 percutaneous nephrostomies have been performed on 106 patients, 6 of whom had transplanted kidneys. On 4 of these patients percutaneous drainage of a perinephric abscess was performed at the same time. Over 50% of the patients were in obstructive anuria. No failure was noted in placement of the nephrostomy tubes. Only one major complication occurred, a resolvent septic shock. Minor complications i.e. pelvocalyceal blood clotting, catheter dislodgement, retroperitoneal urine extravasation, are rare. There is no contra-indication to this procedure. 30 indwelling ureteral catheters and 10 double pigtail stent catheters were also inserted by this antegrade technic. The main indications for these procedures are 1) acute or chronic supravesical obstructions, especially infected cases. The therapeutic decision is often difficult in stenosis of neoplastic origin 2) ureteral fistulas which are always dried by a nephrostomy and which can be definitely cured by indwelling catheters, 3) certain types of calculi, which can be either treated by irrigation in situ with stone-dissolving solutions, or removed percutaneously by extraction or ultrasonic lithotripsy.
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005402:Fistula / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy; D010388:Pelvis / Q000601:surgery; D011183:Postoperative Complications; D014515:Ureteral Diseases / Q000601:surgery; D001748:Urinary Bladder Neck Obstruction / Q000601:surgery; D014545:Urinary Calculi / Q000601:surgery; D014547:Urinary Diversion / Q000379:methods*
Néphrostomies et dérivations internes percutanées. Technique et résultats. A propos de 130 cas.