Technique For Peritoneal Dialysis Catheter Placement Research Articles

7. ANALYSIS OF THE RESULTS OF LAPAROSCOPIC TUNNELLED PERITONEAL DIALYSIS CATHETER PLACEMENT

Abstract Introduction Peritoneal dialysis is a type of renal replacement therapy that improves quality of life and empowers patients with advanced chronic kidney disease. The best method of peritoneal dialysis catheter (PDC) placement remains to be defined. Methods Retrospective observational study from October 2019 to March 2023, aiming to analyse the results of this new technique for PDC placement in our centre. Results The study consisted of 45 patients, 66.7% of whom were men. The study comprised 45 patients, with 66.7% being men. The mean age was 57 years, and the mean BMI was 27.9 kg/m2, with 82.8% of the patients classified as ASA III. In 66.7% of cases, it was the first catheter to be placed. Of the surgeries conducted, 41 involved initial placements, and 4 involved laparoscopic repositioning, the latter following a previously unsuccessful Alpha manoeuvre. In 6 cases, an associated surgery was performed. The mean duration of surgery was 34 minutes, with a median length of stay of 24 hours. In 3 patients, catheter malfunction occurred, with 2 requiring laparoscopic repositioning and the remaining one laparoscopic replacement. Additionally, 3 other patients experienced infectious complications, which were treated conservatively. No major complications or laparoscopy conversions were noted. The mean follow-up from surgery was 15.4 months, with 42.2% of PDCs being removed after a mean of 11.5 months, and renal transplantation being the most common reason for removal (79%). Conclusion In our centre, tunnelled PDC placement has proven to be safe and effective, with a low percentage of infections, relocations or replacements, and it is considered the technique of choice for patients capable of undergoing surgery under general anaesthesia.

The "Half-Perc" technique using a simple modified metal trocar for peritoneal dialysis catheter placement: results of a 3-year follow-up of 280 patients and a literature review.

There is an ongoing debate about the ideal technique for peritoneal dialysis (PD) catheter insertion in patients with end-stage renal disease (ESRD). A half-percutaneous ("Half-Perc") technique shares some of the advantages of both percutaneous technique and traditional open surgery. This retrospective study aimed to evaluate the clinical feasibility, safety, and effects of the "Half-Perc" technique for PD catheter placement, and to compare the clinical outcomes of the "Half-Perc" technique with various imaging-assisted percutaneous techniques from the current literature. We included 280 consecutive patients with ESRD who underwent the "Half-Perc" insertion of the first PD catheter between September 2016 and September 2019. We recorded baseline characteristics, operative parameters, catheter-related complications, catheter survival, and the reason behind PD cessation. We included 174 men and 106 women, with a mean age of 50.4years (range, 11-85years). The mean operative time was 28.8min (range, 15-38min) and technical success rate was observed in 278 patients (99.3%). There were 28 episodes (10%) of mechanical complications with initial catheters occurring during the follow-up. Catheter malfunctions were the most common mechanical complication and were observed in 15 patients. Peritonitis was the most frequent catheter-related complication, with 32 episodes of peritonitis observed in 29 (10.4%) patients. After a mean follow-up period of 15.4months (range, 2-36months), 235 patients (83.9%) survived with their initial PD catheter by the end of the study. Of the 280 patients analyzed, 35 patients (12.5%) ceased PD at some stage during follow-up. The most common reason for PD cessation was kidney transplantation (18 patients (6.4%)), followed by death (9 patients (3.2%)) and switch to hemodialysis (HD) (7 patients (2.5%)), and recovery of renal failure (1 patient (0.4%)). The "Half-Perc" technique, including a modified metal trocar, is a simple, safe, and effective method for PD catheter placement that can be used for patients with ESRD.

Laparoscopic two-port pre-tied peritoneal dialysis catheter insertion in children: a simple modification

BackgroundDifferent laparoscopic approaches for insertion of a peritoneal dialysis catheter (PDC) have been adopted. Most of these techniques require 2–3 ports. One port laparoscopic technique for PDC placement was introduced by some authors to minimize potential complications. The main drawback of these techniques was the inadequate position of catheter tip and hence affecting its efficacy.The purpose of this study is to evaluate a simple modified laparoscopic technique during insertion of PDC.ResultsThe mean age of these patients was 6 ± 4.1 years. There were 11 females. The mean body weight was 13 ± 3.3 kg. The mean operative time was 35.5 min. No operative complications occurred. Two cases had catheter obstruction. Wound infection developed in three cases. Mean follow-up period was 11 ± 5.3 monthsConclusionsLaparoscopic insertion of PDC in children suffering end-stage renal disease using a pre-tied catheter tip with V-loc/STRATAFIX ® size 3/0 suture and two-port-only technique was associated with shorter operative time and longer life of catheter without migration or catheter malfunction.

Operative Technique for Laparoscopic Placement of Continuous Ambulatory Peritoneal Dialysis Catheter.

Background: Peritoneal dialysis (PD) is an increasingly utilized treatment modality for renal replacement therapy that affords medical and lifestyle benefits to the patient and financial savings to the health care system. Successful long-term use of PD is reliant upon an optimally functioning catheter. Many potential catheter-related complications can be avoided through utilizing optimal placement technique. As widespread use of PD as a renal replacement modality continues to increase, the need for a safe, standardized, catheter placement technique has become more evident. Objectives: To present a succinct synopsis of the rationale and elements of our current surgical management strategy for patients undergoing evaluation for PD and to provide a detailed stepwise description of our operative technique for PD catheter placement. This review describes potential pitfalls that may prevent optimal catheter function and describes each step taken to prevent potential complications. This description is combined with intraoperative photographs to highlight key steps. Conclusion: Following a defined reproducible stepwise approach, laparoscopic placement of continuous ambulatory peritoneal dialysis catheters can be performed safely and known potential complications hindering optimal catheter function can be addressed prophylactically.

Modified laparoscopic placement of peritoneal dialysis catheter with intra-abdominal fixation.

Peritoneal dialysis (PD) is a commonly accepted method of treating end-stage renal disease (ESRD). Various laparoscopic techniques for the placement of PD catheter have been described. In this study, we developed a novel modified laparoscopic technique for PD catheter placement and evaluated the early results. A straight Tenckhoff PD catheter was placed employing the modified technique in 39 consecutive patients with ESRD from May 2013 to April 2016. The technique is laparoscopically guided intra-abdominal fixation of the PD catheter tip at one point by using suture passer hernia forceps. Individual information including sex, age, primary disease etiology, complications, surgical duration, morbidity, mortality and catheter survival was collected and analyzed. The modified laparoscopic procedure was effectively performed in all patients with a mean operative time of 45±7min. No conversions from laparoscopy to open surgery of catheter placement occurred. There was one case showing early pericatheter leakage. There were no serious complications, such as bleeding, abdominal wall hernias, distal catheter cuff extrusion and infections of the exit site or tunnel during surgery or the postoperative duration. No mortality was observed in this group of patients. The 6-month follow-up study showed 100% catheter-related complication-free survival. Our modified laparoscopic intra-abdominal fixation technique using suture passer hernia forceps is a simple and safe method for PD catheter placement and is effective in minimizing the risk of catheter migration.

Peritoneal Dialysis Catheter Placement Using an Ultrasound-Guided Transversus Abdominis Plane Block

Background: Peritoneal dialysis (PD) catheter placement is usually performed using general or local anesthesia. We present our PD catheter placement experience using an ultrasound-guided transversus abdominis plane (TAP) block, which is a regional anesthesia technique. Methods: In this study, we analyzed 33 patients from our center with ESRD who underwent PD catheter placement using a TAP block between June 2011 and April 2014. Results: The TAP block was successful for 29/33 (87.9%) patients. Four patients (12.1%) had pain at the incision site and required general anesthesia. There were no anesthesia-, surgery- or catheter-related complications. Conclusion: ESRD patients have a substantial number of comorbidities that can be negatively influenced by general anesthesia. Because regional anesthesia has no systemic effect, this procedure could be recommended for this group of patients. A TAP block is an effective, safe method and can be used as the principal anesthesia technique for PD catheter placement.