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      Laparoscopic Techniques Enable Peritoneal Dialysis in the Difficult Abdomen

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          Abstract

          Background and Objectives:

          Continuous ambulatory peritoneal dialysis has become an increasingly popular modality of renal replacement therapy. Laparoscopic placement of peritoneal dialysis catheters may help overcome previous barriers to peritoneal dialysis, such as previous abdominal surgical procedures or the presence of hernias, without incurring substantially greater risks.

          Methods:

          We performed a retrospective review of 120 consecutive patients who underwent attempted laparoscopic peritoneal dialysis catheter placement between July 2009 and June 2014 by a single surgeon. Patient and catheter characteristics and outcomes were compared between patients with and without complications, as well as between patients with a history of major abdominal surgery and those without such a history.

          Results:

          Laparoscopic peritoneal dialysis catheter placement was aborted in 4 patients because of an inability to safely achieve sufficient access to the abdominal cavity through dissection; these patients were excluded from subsequent analysis. The mean follow-up period was 18.8 ± 12.9 months. Fifty-five patients had a history of major abdominal surgery compared with 61 without such a history. No significant difference was observed with respect to age, race, sex, or body mass index between groups. Notably, more adjunctive procedures were required in patients with previous abdominal surgery, including adhesiolysis (60.0% vs 4.9%, P < .0001) and hernia repair (12.7% vs 1.6%, P = .026). Postoperative catheter complications were not significantly different between patients with and patients without a history of abdominal surgery (29.1% vs 32.8%, P = .667). Both unassisted (56.8% vs 65.0%, P = .397) and overall (72.7% vs 76.7%, P = .647) 1-year catheter survival rates were similar between patients with and patients without previous surgery, and the overall 1-year survival rate improved to 83.9% on exclusion of patients who stopped peritoneal dialysis for nonsurgical reasons.

          Conclusions:

          Laparoscopic peritoneal dialysis catheter placement offers a chance to establish peritoneal dialysis access in patients traditionally viewed as noncandidates for this modality. Despite the potential risks incurred because of additional procedures at the time of catheter placement in these complicated cases, these patients can achieve good long-term peritoneal dialysis access with an aggressive surgical approach.

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          Most cited references25

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          Peritoneal dialysis first: rationale.

          The use of peritoneal dialysis (PD) has become wide spread since the introduction of continuous ambulatory PD more than 25 years ago. Over this time, many advances have been made and PD is an alternative to hemodialysis (HD), with excellent comparable survival, lower cost, and improved quality of life. The percentage of prevalent PD patients in the United States is approximately 7%, which is significantly lower compared with the 15% PD prevalence from the mid-1980s. Despite comparable survival of HD and PD and improved PD technique survival over the last few years, the percentage of patients performing PD in the United States has declined. The increased numbers of in-center HD units, physician comfort with the modality, perceived superiority of HD, and reimbursement incentives have all contributed to the underutilization of PD. In addition to a higher transplantation rate among patients treated with PD in the United States, an important reason for the low PD prevalence is the transfer to HD. There are various reasons for the transfer (e.g., episodes of peritonitis, membrane failure, patient fatigue, etc.). This review discusses the various factors that contribute to PD underutilization and the rationale and strategies to implement "PD first" and how to maintain it. The PD first concept implies that when feasible, PD should be offered as the first dialysis modality. This concept of PD first and HD second must not be seen as a competition between therapies, but rather that they are complementary, keeping in mind the long-term goals for the patient.
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            Peritoneal dialysis versus hemodialysis: risks, benefits, and access issues.

            Peritoneal dialysis (PD) and hemodialysis (HD) are dialysis options for end-stage renal disease patients in whom preemptive kidney transplantation is not possible. The selection of PD or HD will usually be based on patient motivation, desire, geographic distance from an HD unit, physician and/or nurse bias, and patient education. Unfortunately, many patients are not educated on PD before beginning dialysis. Most studies show that the relative risk of death in patients on in-center HD versus PD changes over time with a lower risk on PD, especially in the first 3 months of dialysis. The survival advantage of PD continues for 1.5-2 years but, over time, the risk of death with PD equals or becomes greater than with in-center HD, depending on patient factors. Thus, PD survival is best at the start of dialysis. Patient satisfaction may be higher with PD, and PD costs are significantly lower than HD costs. The new reimbursement system, including bundling of dialysis services, may lead to an increase in the number of incident patients on PD. The high technique failure of PD persists, despite significant reductions in peritonitis rates. Infection also continues to be an important cause of mortality and morbidity among HD patients, especially those using a central venous catheter as HD access. Nephrologists' efforts should be focused on educating themselves and their patients about the opportunities for home modality therapies and reducing the reliance on central venous catheter for long-term HD access. Copyright © 2011 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.
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              A laparoscopic method for optimal peritoneal dialysis access.

              Both medical benefits to the patient and financial incentives to the health care system exist to increase the use of peritoneal dialysis as renal replacement therapy. Providing long-term peritoneal access free of mechanical dysfunction continues to represent a major challenge to the success of this modality. Variable outcomes result from the lack of standard implantation methodology and failure to address persistent problems associated with current implantation techniques. This prospective case study compared noninfectious procedural complications of three approaches to establish peritoneal dialysis access. The groups consisted of 63 catheters implanted by traditional open dissection, 78 catheters implanted by basic laparoscopy without associated interventions, and 200 catheters implanted by advanced laparoscopic methods including rectus sheath tunneling, selective prophylactic omentopexy, and selective adhesiolysis. Mechanical flow obstruction, the major outcome indicator, followed only 1 of 200 (0.5%) implantation procedures in the advanced group and was significantly better (P < 0.0001) than the open dissection (17.5%) and basic laparoscopic (12.5%) groups. A low rate of pericannular leaks (1.3-2%) was not different for the three groups. One pericannular hernia occurred in the open group. Catheter mechanical dysfunction attributable to the surgical technique can nearly be eliminated through adjunctive procedures made possible only by a laparoscopic approach.
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                Author and article information

                Contributors
                Journal
                JSLS
                JSLS
                jsls
                jsls
                JSLS
                JSLS : Journal of the Society of Laparoendoscopic Surgeons
                Society of Laparoendoscopic Surgeons (Miami, FL )
                1086-8089
                1938-3797
                Oct-Dec 2014
                : 18
                : 4
                : e2014.002334
                Affiliations
                Department of General Surgery, Tulane University School of Medicine, New Orleans, LA, USA.
                Department of General Surgery, Tulane University School of Medicine, New Orleans, LA, USA.
                Department of General Surgery, Tulane University School of Medicine, New Orleans, LA, USA.
                Departments of Surgery, Urology, and Pediatrics, Tulane Transplant Institute, New Orleans, LA, USA.
                Author notes
                Address correspondence to: Anil S. Paramesh, MD, Departments of Surgery, Urology, and Pediatrics, Tulane Transplant Institute, 1415 Tulane Ave, HC-5, New Orleans, LA 70112, USA. Telephone: (504) 988-7867, Fax: (504) 988-7510, E-mail: aparames@ 123456tulane.edu
                Article
                JSLS.2014.002334
                10.4293/JSLS.2014.002334
                4283101
                05adeb1a-929f-4f3d-85b3-175691a2d63c
                © 2014 by JSLS, Journal of the Society of Laparoendoscopic Surgeons.

                This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives License ( http://creativecommons.org/licenses/by-nc-nd/3.0/us/), which permits for noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited and is not altered in any way.

                History
                Categories
                Scientific Papers

                Surgery
                continuous ambulatory peritoneal dialysis,catheter,laparoscopy,abdominal surgery
                Surgery
                continuous ambulatory peritoneal dialysis, catheter, laparoscopy, abdominal surgery

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