title: Early postnephrectomy donor renal function: laparoscopic versus open procedure.
abstract: Laparoscopic donor nephrectomy (LDN) is becoming the method of choice to procure kidneys from living donors. Despite the benefits to the donor, there have been concerns over the transient deterioration of renal function in the recipient of LDN compared with standard nephrectomy. We carried out a retrospective review of all living donors at our institution between January 2000 and December 2002. On the first postoperative day, the fall in renal function in laparoscopic donors is significantly greater than the fall seen in open donors. This difference could not be explained by relative hypotension, excessive blood loss, or inadequate fluid replacement in the laparoscopic group. Importantly, this difference is no longer evident by the third postoperative day. We speculate that this may be secondary to the pneumoperitoneum or the prolonged anesthesia on glomerular filtration rate. Furthermore, this finding could explain the slower recovery of graft function in recipients of laparoscopically procured kidney transplants.
authors.affiliation: Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA 52242-1081, USA.
authors.forename: Hemender S
authors.initials: HS
authors.lastname: Vats
authors.forename: Stephen C
authors.initials: SC
authors.lastname: Rayhill
authors.forename: Christie P
authors.initials: CP
authors.lastname: Thomas
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007668:Kidney / Q000502:physiology*; D016030:Kidney Transplantation; D010535:Laparoscopy; D019520:Living Donors; D008297:Male; D008875:Middle Aged; D009392:Nephrectomy