Transplant nephrectomy with peritoneal window: Georgetown University experience

Rachel Rubinz, Oya M. Andaçoǧlu, Erik Anderson, William Corder, Evan Michaelson, Jack Moore, Matthew Cooper, Seyed Ghasemian

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

Objective: Transplant nephrectomy is a technically challenging procedure with high complication rates. Morbidity and mortality are mostly due to hemorrhage or infection and are reported to be 17-60% and 1-39%, respectively. The most common surgical technique for transplant nephrectomy is sub-capsular, extraperitoneal approach which may result in fluid accumulation and subsequent super-infection. We report that intraperitoneal approach, after assuring hemostasis of the transplant pedicle, allows for passive drainage, decreases hematoma formation and minimizes the subsequent infection risk in the nephrectomy bed. Material and Methods: From July 2009 to July 2014 a total of 38 transplant nephrectomies were performed using the intraperitoneal window technique at Georgetown University MedStar Transplant Institute (MGTI). Data was collected retrospectively. Results: Average age at the time of transplant nephrectomy was 43.9 ± 14.3, and the majority were male (55.3%). Mean time to nephrectomy was 71.7 ± 67.4 months following transplantation. Indications for nephrectomy included pain, hematuria, fever, and recalcitrant rejection. Average operative time was 97.1 ± 28.9 minutes, average blood loss was 172.5 ± 213.6 mL. A total of 9 (24%) complications occurred. Postoperative blood transfusion was the most common complication (15.7%) followed by 2 (5.3%) re-interventions; one take back for hematoma and one percutaneous drain placement for symptomatic fluid collection. We had no infection, postoperative sepsis, ICU admissions, or mortality. Conclusion: Transplant nephrectomy with peritoneal window is a technique with better results compared to the literature. An opening between the transplant cavity and the peritoneum allows for passive drainage of fluid and minimizes the risk of hematoma and abscess formation. This approach does not add significant time to the operation, furthermore it may decrease morbidity and mortality by reducing overall complications, namely hematoma formation and infection, which overall decreases rates of re-interventions and length of hospital stay.

Original languageEnglish (US)
Pages (from-to)191-195
Number of pages5
JournalTurkish Journal of Surgery
Volume35
Issue number3
DOIs
StatePublished - 2019

Keywords

  • Nephrectomy
  • Transperitoneal
  • Transplant

ASJC Scopus subject areas

  • Surgery

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    Rubinz, R., Andaçoǧlu, O. M., Anderson, E., Corder, W., Michaelson, E., Moore, J., Cooper, M., & Ghasemian, S. (2019). Transplant nephrectomy with peritoneal window: Georgetown University experience. Turkish Journal of Surgery, 35(3), 191-195. https://doi.org/10.5578/turkjsurg.4122