USAGE OF PARAMEDIAN APPROACH FOR CONTINUOUS AMBULATORY PERITONEAL DIALYSIS CATHETER INSERTION TECHNIQUE AND COMPLICATION

Objective: This study aims to review the usage and complication of paramedian approach for CAPD catheter insertion. Material & Methods: This is a retrospective study. All ESRD patients ongoing CAPD at the Dialysis Clinic of Zainoel Abidin General Hospital in Aceh, Indonesia between January 1, 2009 and December 31, 2018 were included in the present study. Complication outcomes included mechanical and infectious complications are documented and reviewed. Results: A total of 190 ESRD patients had been performed CAPD catheter insertion using paramedian approach in this period. Out of these patients, complication occurred in 31 cases (16.32%). All the complication that occurred in this study are 5 cases of leakage (2.63%), 9 cases of infection (4.74%), 8 cases of drainage problem (4.21%), 9 cases of malposition (4.74%), and no case of bowel perforation. From total of 9 cases of infections, 1 patient had peritonitis from the catheter insertion. The other infection was exit site infection. Conclusion: CAPD catheter insertion using paramedian approach is safe with low complication rates. It could decrease post-operative complications and can be recommended for CAPD catheter insertion technique due to its safety.

Negative-pressure wound therapy is effective for peritoneal dialysis catheter exit-site management in the early postoperative period

Peritoneal dialysis (PD) catheter exit-site care is critically important for the prevention of catheter-related infections (CRIs) and subsequent peritonitis. The postoperative management of the site is particularly essential because it has an open wound that is always adjacent to a PD catheter tube. This study aimed to examine the effectiveness of negative-pressure wound therapy (NPWT) for postoperative PD catheter exit sites. Thirty patients with end-stage renal disease who underwent simultaneous PD catheter insertion and exit-site formation were randomly assigned to receive NPWT (NPWT group) or conventional dressing (non-NPWT group) for the first seven postoperative days. The exit-site scores on the seventh postoperative day was lower in the NPWT group than in the non-NPWT group (p = 0.0049). Analysis of variance F statistic for the effect of NPWT over 180 days was highly significant (11.482595, p = 0.007). There were no statistically significant differences between the time to first CRI and PD-related peritonitis between the two groups. There was one case of CRI with relapsing peritonitis and catheter loss in the non-NPWT group. These findings demonstrate the association between NPWT and low exit-site score. NPWT can be recommended for the management of PD catheter exit sites in the early postoperative period.

Percutaneous insertion of peritoneal dialysis catheters by the nephrologist (modified Seldinger technique)

A proper functioning access to the peritoneal cavity is the first and foremost requirement to start peritoneal dialysis. Most commonly, peritoneal dialysis catheters are inserted using a surgical approach. Laparoscopic peritoneal dialysis catheter insertion is the recommended surgical technique because it offers to employ advanced adjunctive procedures that minimize the risk of mechanical complications. In patients with low risk of mechanical catheter complications, such as patients without prior history of abdominal surgery or peritonitis, and in patients ineligible for general anesthesia, the percutaneous approach of peritoneal dialysis catheter insertion is an alternative to surgical catheter insertion. Percutaneous insertion of peritoneal dialysis catheters can be performed by a dedicated nephrologist, interventional radiologist, surgeon or nurse practitioner under local anesthesia, either with or without image guidance using ultrasound or fluoroscopy. Several reports show similar catheter function rates, mechanical and infectious complications and catheter survival for percutaneously inserted peritoneal dialysis catheters compared to surgically inserted peritoneal dialysis catheters. This article describes the percutaneous insertion of peritoneal dialysis catheters technique adopted at Universitair Ziekenhuis Brussel since 2015. Our technique is a simple low-tech modified Seldinger procedure performed by the nephrologist and not using fluoroscopy guidance. We describe the excellent outcomes of our percutaneously inserted peritoneal dialysis catheters and offer a practical guide to set up your own percutaneous catheter insertion program.