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ENDOUROLOGY
& LAPAROSCOPY
doi: 10.1590/S1677-553820100002000017
Experience
with 750 consecutive laparoscopic donor nephrectomies--is it time to use
a standardized classification of complications?
Harper JD, Breda A, Leppert JT, Veale JL, Gritsch HA, Schulam PG
Department of Urology, UCLA Medical Center, Los Angeles, California 90095,
USA
J Urol. 2010; 183: 1941-6
- Purpose:
Laparoscopic living donor nephrectomy offers patients the benefits of
decreased morbidity and improved cosmesis, while maintaining equivalent
graft outcomes and complication rates similar to those of open donor
surgery. With expressed concern for donor safety, using a standardized
complication scale would allow combining data in a donor registry so
potential donors could be adequately followed and counseled. We present
the largest series to our knowledge of laparoscopic living donor nephrectomy
by a single surgeon.
Materials and Methods: The institution’s initial 750 laparoscopic
living donor nephrectomies were included in the study, and a retrospective
and prospective chart and database analysis was performed.
Results: Mean donor age was 40.5 years and average body mass index was
25.7 kg/m(2). There were 175 patients (23%) with 2 or more renal arteries
while 161 (21.5%) had early arterial bifurcations. There were 3 open
conversions (0.4%) and the overall complication rate was 5.46%. Median
hospital stay was 1 day and the readmission rate was 1.2%. There were
5 reoperations (0.67%), none of which was for the control of bleeding.
No patients required a blood transfusion and there were no mortalities.
Using a modified Clavien classification of complications for living
donor nephrectomy 65.8% were grade 1, 31.7% grade 2 (12.2% grade 2a,
14.6% grade 2b, 4.9% grade 2c) and 2.4% grade 3. There were no grade
4 complications.
Conclusions: With appropriate patient selection and operative experience,
laparoscopic living donor nephrectomy is a safe procedure associated
with low morbidity. The use of a standardized complication system specific
for this procedure is encouraged and could aid in counseling potential
donors in the future.
- Editorial
Comment
After the first Laparoscopic living donor nephrectomy by Kavoussi et
al., many institutions have adopted this surgical technique worldwide
due to the many advantages offered by it, such as, improved postoperative
recovery and shorter convalescence with no effect on recipient renal
function.
Live donor renal transplantation has many advantages including greater
graft and patient survival, shorter waiting periods, improved HLA matching,
and less cold ischemia. However, until recently disincentives from the
operation such as prolonged hospitalization, postoperative pain, and
significant convalescence have deterred live donor renal transplantation.
The authors demonstrated a vast experience of 750 laparoscopic living
donor nephrectomies with only 3 open conversions (0.4%) and the overall
complication rate of 5.46%. A short hospital stay and low readmission
rate. Using a modified Clavien classification of complications for living
donor nephrectomy 65.8% were grade 1, 31.7% grade 2 (12.2% grade 2a,
14.6% grade 2b, 4.9% grade 2c) and 2.4% grade 3. There were no grade
4 complications. The data demonstrate the feasibility of an established
technique with great outcome.
Dr.
Fernando J. Kim
Chief of Urology, Denver Health Med. Ctr.
Associate Professor, Univ. Colorado Health Sci. Ctr.
Director of Minimally Invasive Urol. Oncology, UCHSC
Denver, Colorado, USA
E-mail: fernando.kim@dhha.org
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