Related Experiment Videos
Factors related to delayed graft function after laparoscopic live donor nephrectomy
Sidney C Abreu1, David A Goldfarb, Ithaar Derweesh
1Section of Laparascopic and Minimally Invasive Surgery, Glickman Urological Institute, Cleveland Clinic Foundation, Ohio 44195, USA.
The Journal of Urology
|December 11, 2003
Summary
Delayed graft function in live donor kidney transplants is linked to recipient age, donor-recipient gender, HLA mismatch, and preservation time. Donor selection and minimizing cold ischemia time are key to improving early kidney function recovery.
Area of Science:
- Nephrology
- Transplantation Surgery
- Immunology
Background:
- Delayed graft function (DGF) impacts 5-10% of live donor kidney transplant recipients.
- DGF is associated with increased rejection risk and reduced graft survival.
Purpose of the Study:
- To identify risk factors associated with delayed graft function in live donor kidney transplantation.
- To assess allograft recovery and factors influencing early renal function post-transplant.
Main Methods:
- Retrospective review of 100 laparoscopic live donor nephrectomies (1997-2001).
- DGF classification based on dialysis need, creatinine levels, and mercaptoacetyltriglycine renal scan parameters.
- Analysis of donor and recipient medical records.
Main Results:
- Recipient age, donor/recipient gender, HLA mismatch, and cold/total preservation time were identified as DGF risk factors.
- Laparoscopic technique variables did not correlate with DGF.
- 59 out of 100 patients had normal renal function; 41 experienced DGF across various categories.
Conclusions:
- Female donor to male recipient and highly HLA-mismatched donors are controllable risk factors for DGF.
- Minimizing cold ischemia time is crucial for improving allograft function.
- Laparoscopic procurement factors like CO2 pneumoperitoneum and warm ischemia time did not negatively impact outcomes.