A Modified Application of Peritoneal Dialysis Catheter Implantation: A Revolution from the Laparoscope- to the Nephroscope-Assisted Surgery

SAGES peritoneal dialysis access guideline update 2023

BACKGROUND

Minimally invasive surgery has been used for both de novo insertion and salvage of peritoneal dialysis (PD) catheters. Advanced laparoscopic, basic laparoscopic, open, and image-guided techniques have evolved as the most popular techniques. The aim of this guideline was to develop evidence-based guidelines that support surgeons, patients, and other physicians in decisions on minimally invasive peritoneal dialysis access and the salvage of malfunctioning catheters in both adults and children.

METHODS

A guidelines committee panel of the Society of American Gastrointestinal and Endoscopic Surgeons reviewed the literature since the prior guideline was published in 2014 and developed seven key questions in adults and four in children. After a systematic review of the literature, by the panel, evidence-based recommendations were formulated using the Grading of Recommendations Assessment, Development and Evaluation approach. Recommendations for future research were also proposed.

RESULTS

After systematic review, data extraction, and evidence to decision meetings, the panel agreed on twelve recommendations for the peri-operative performance of laparoscopic peritoneal dialysis access surgery and management of catheter dysfunction.

CONCLUSIONS

In the adult population, conditional recommendations were made in favor of: staged hernia repair followed by PD catheter insertion over simultaneous and traditional start over urgent start of PD when medically possible. Furthermore, the panel suggested advanced laparoscopic insertion techniques rather than basic laparoscopic techniques or open insertion. Conditional recommendations were made for either advanced laparoscopic or image-guided percutaneous insertion and for either nonoperative or operative salvage. A recommendation could not be made regarding concomitant clean-contaminated surgery in adults. In the pediatric population, conditional recommendations were made for either traditional or urgent start of PD, concomitant clean or clean-contaminated surgery and PD catheter placement rather than staged, and advanced laparoscopic placement rather than basic or open insertion.

Success rates and safety of a modified percutaneous PD catheter placement technique: Ultrasound-guided percutaneous placement of peritoneal dialysis catheters using a multifunctional bladder paracentesis trocar

BACKGROUND

We modified the blind Seldinger technique by incorporating ultrasound guidance and the use of a multifunctional bladder paracentesis trocar for PD catheter (PDC) placement, which can be easily performed by a nephrologist and is a feasible technique. To compare success rates and safety of our modified percutaneous PD catheter placement technique to open surgery.

METHODS

Two hundred and twelve stage-5 chronic kidney disease(CKD) patients receiving PD therapy from June 2016 to June 2019 were included, 105 patients treated by ultrasound-guided percutaneous placement of peritoneal dialysis catheters using a multifunctional bladder paracentesis trocar (Group A) and 107 patients receiving open surgical placement (Group B). Outcomes of patients via either catheter placement technique were retrospectively compared. The clinical success rate as defined by proper catheter drainage within 4 weeks after placement, complication rates (both technical complications and infections), and 1-year catheter survival were compared.

RESULTS

There was no significant difference in sex ratio, age, or previous abdominal surgery history between groups (P > .05). Both surgical time and incision length were significantly shorter in Group A than in Group B (P < .05). Clinical success rate was also higher inGroup A (P < .05). Moreover, Group A demonstrated lower overall complication rates (P < .05) and lower incidence rates of early peritonitis, initial drainage disorder, and peritubular leakage (all P < .05). One-year catheter survival was also higher in Group A (P < .05).

CONCLUSION

Percutaneous placement of PD catheters using our modified technique demonstrates superior success rates and safety compared to open surgery. In addition, our modified technique can be a better alternative to traditional Seldinger percutaneous catheterization for its higher success rate and safety, more accurate positioning.

Minimally invasive peritoneal dialysis catheter insertions with concomitant cholecystectomy or hernioplasty: Surgical technique and our experiences

INTRODUCTION

Peritoneal dialysis is a well-accepted replacement therapy in patients with end-stage renal disease. There are many different options adopted on how to insert a peritoneal dialysis catheter. In our institution, a laparoscopic insertion has become the method of choice for providing peritoneal dialysis access in adult patients. The aim of this study was to analyze surgical outcomes of patients after laparoscopically assisted placement of a PD catheter some of them after concomitant cholecystectomy or hernioplasty.

METHODS

We have evaluated 70 consecutive patients from 1st of October 2015 to 30th of April 2020 who underwent laparoscopic insertion of a peritoneal dialysis catheter. Demographic data, details about surgery and about peri- and postoperative complications were gathered.

RESULTS

Out of 70 enrolled patients, 15 had gallstones (21%) and underwent concomitant laparoscopic cholecystectomy. Three patients (4%) had abdominal wall hernia and underwent concomitant hernioplasty. We observed no perioperative complications connected with any of the performed procedures. There was one early postoperative complication: an early leak of dialysate fluid. Late complications were observed in nine patients (13%): mechanical catheter problems (two patients), peritonitis (three patients), skin exit-site infections (two patients), peri-catheter leak (one patient), and port-site hernia (one patient).

CONCLUSIONS

For all patients with concomitant gallbladder disease or abdominal wall hernias we suggest to perform synchronous surgeries, due to finding no more complications after concomitant procedures in comparison to patients in whom only a PD catheter was inserted. Concomitant procedures are done to spare patients two separate procedures and to avoid possible complications. We also suggest using the cholecystectomy first, PD catheter insertion second approach for having excellent peri- and postoperative results.

From "feeling" to "seeing": modification of the percutaneous peritoneal dialysis catheter insertion with an optical puncture system

PURPOSE

Blind insertion limits the application of percutaneous peritoneal dialysis (PD) catheter placement. In this study, we first described the use of an optical puncture system in the PD catheter insertion, and investigated the feasibility and advantages of this modified technique.

METHODS

This retrospective study included 65 patients with chronic kidney disease stage 5 (CKD5) who received ultrasound-guided percutaneous PD catheter insertion with or without optical puncture system assistance between June 2018 and July 2019. The patients' characteristics as well as the surgical outcomes and complications were compared between the modified group and the routine percutaneous insertion group.

RESULTS

Twenty-five patients underwent optical puncture system assistant insertion, whereas 40 patients received routine percutaneous insertion. More patients had previous abdominal surgical histories in the modified group than those in the routine group (24.0% vs. 5.0%, p = 0.047). The time of accessing to the abdominal cavity was significantly shorter in the modified group (median [IQR]; 1.1 min [0.8-1.3] vs. 5.0 min [4.0-6.0]; p < 0.001). Meanwhile, the time of the whole procedure was also significantly shorter in the modified group (median [IQR]; 26.0 min [25.0-29.0] vs. 33.0 min [29.0-35.0]; p < 0.001). None of the patient in the modified group, while two patients (5.0%) in the routine group converted to open procedure. There were no significant differences in the short and long postoperative complications between the two groups.

CONCLUSIONS

The operation of ultrasound-guided PD catheter placement with the optical puncture system is easy, safe, fast and accurate, whereby the PD catheter can be implanted percutaneously and visually under local anesthesia with minimal procedure-related complications. The visible puncture of the optical puncture system may facilitate ultrasound-guided percutaneous PD catheter insertion in patients with obesity and previous abdominal surgeries.

Ultrasound-guided percutaneous peritoneal dialysis catheter insertion using multifunctional bladder paracentesis trocar: A modified percutaneous PD catheter placement technique

Background

To evaluate the efficacy and safety of ultrasound‐guided percutaneous peritoneal dialysis catheter insertion using multifunctional bladder paracentesis trocar.

Methods

A retrospective review of 103 ESRD patients receiving percutaneous PD catheter insertion using a multifunctional bladder paracentesis trocar under ultrasound guidance at a single center between May 2016 and May 2018. Mechanical complications and catheter survival were evaluated over a 12‐month follow‐up.

Result

Catheterization using this technique required only 10‐30 minutes from the beginning of local anesthesia to the end of skin suture at the puncture site (mean 18 ± 7 minutes) and an incision length of 2‐4 cm. Moreover, only four of 103 cases required catheter removal due to poor drainage within one month after surgery, with a success rate of 96.19%. Among failures, omentum wrapping was cause in two cases, catheter displacement in one case, and protein clot blockage in one case, while there were no instances of organ injury, severe hemorrhage, peritubular leakage, hernia, peritonitis, or exit infection within one month of PD catheter insertion. Catheter survival at 1 year was 92.2%.

Conclusion

Percutaneous PD catheter insertion using a multifunctional bladder paracentesis trocar and ultrasound guidance is a feasible technique for ESRD patients.