Laparoscopic versus open peritoneal dialysis catheter placement

Area of Science:

• Minimally Invasive Surgery
• Nephrology
• Surgical Quality Improvement

Background:

• Laparoscopy has transformed general surgery by reducing hospital stays, recovery times, and infection rates.
• This study investigates the advantages of using a laparoscopic approach for peritoneal dialysis catheter (PDC) placement.

Purpose of the Study:

• To evaluate the benefits and outcomes of laparoscopic versus open PDC placement.
• To compare patient demographics, comorbidities, and postoperative results between the two surgical techniques.

Main Methods:

• Data from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database (2005-2012) were analyzed.
• Compared 2412 laparoscopic PDC (LPDC) cases with 722 open PDC (OPDC) cases.
• Utilized univariate and multivariate logistic regression analysis (MVA) to adjust for confounding factors.

Main Results:

• Univariate analysis favored LPDC for lower wound complications, deep surgical site infections, minor/major complications, and shorter length of stay (LOS).
• Multivariate analysis revealed only operative time as a significant difference, favoring LPDC.
• Both LPDC and OPDC demonstrated similarly low rates of catheter failure.

Conclusions:

• While univariate analysis suggests benefits for LPDC, multivariate analysis indicates comparable outcomes between laparoscopic and open PDC placement after controlling for confounders.
• Surgeons should select the PDC placement technique (laparoscopic or open) with which they are most proficient.
• Further adoption and refinement of the laparoscopic approach may lead to improved patient outcomes.