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  • Title: Laparoscopic implantation of the Tenckhoff catheter for the treatment of end-stage renal failure and congestive heart failure: experience with the pelvic fixation technique.
    Author: Bar-Zohar D, Sagie B, Lubezky N, Blum M, Klausner J, Abu-Abeid S.
    Journal: Isr Med Assoc J; 2006 Mar; 8(3):174-8. PubMed ID: 16599052.
    Abstract:
    BACKGROUND: Peritoneal dialysis is a widely accepted route for renal replacement. With the advent of endoscopy, many surgical techniques for the prevention of catheter failure have been proposed. OBJECTIVES: To evaluate the outcomes of patients undergoing laparoscopic Tenckhoff catheter implantation using the pelvic fixation technique. METHODS: Data analysis was retrospective. All procedures were performed under general anesthesia. A double-cuffed catheter was inserted using two 5 mm trocars and one 10 mm trocar, fixing its internal tip to the dome of the bladder and its inner cuff to the fascia. Catheter failure was defined as persistent peritonitis/exit-site/tunnel infection, severe dialysate leak, migration or outflow obstruction. RESULTS: LTCI was performed in 34 patients. Mean patient age was 65 +/- 17 years. In 12 of the 34 patients the indication for LTCI was end-stage renal failure combined with NYHA class IV congestive heart failure. Operative time was 35 +/- 15 minutes. A previous laparotomy was performed in 9 patients. Hospital stay was 1.5 +/- 0.6 days. The first continuous ambulatory peritoneal dialysis was performed after 20 +/- 12 days. Median follow-up time was 13 months. There were several complications, including 5 (14%) exit-site/tunnel infections, 27 episodes (0.05 per patient-month) of bacterial peritonitis, 3 (9%) incisional hernias, 1 case of fatal intraabdominal bleeding, 2 (5.8%) catheter migrations (functionally significant), and 10 (30%) cases of catheter plugging, 8 of which were treated successfully by instillation of urokinase and 2 surgically. A complication-mandated surgery was performed in 8 patients (23.5%). The 1 year failure-free rate of the catheter was 80.8%. One fatal intraabdominal bleeding was recorded. CONCLUSIONS: LTCI is safe, obviating the need for laparotomy in high risk patients. Catheter fixation to the bladder may prevent common mechanical failures.
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