[Living-related donor kidney transplantation in 158 patients].
OBJECTIVE
To introduce clinical experience for living-related donor kidney transplantation (LDKT) by reviewing LDKT clinical data.


METHODS
A total of 158 patients underwent LDKT. Expect for 7 patients donated by their spouses, the others had blood relationship donors. Donor-recipient HLA matching showed 2 patients had 5-loci mismatch, 5 with 4-loci mismatch, 88 with 3-loci mismatch, 50 with 2-loci mismatch, 12 with 1-loci mismatch, the other 1 with 0-loci mismatch. All of the 158 donors underwent open nephrectomy, 35 of whom donated the right kidneys and the other 123 donated the left kidneys. Triple immunosuppressive regimen consisted of calcineurin inhibitors or FK506, MMF or AZa, and steroid.


RESULTS
All donors were healthy after the operation. All donors were followed up for 6 to 12 months and blood exams showed that inosine levels were normal. The longest kidney transplant functional survival time was 10 years to up June 2008. The one year patient/graft survival rate was 95.5%. Delayed graft function (DGF) occurred in 5 patients, 4 of whom recovered in 2-5 weeks. Five patients died, 4 of whom died of post-operational pulmonary infection within 3-5 months, with no transplantational complications. The other one died of pulmonary bleeding during dialysis while treating for DGF. One patient received a second deceased kidney transplant because of hyperacute rejection during the surgery. Five developed acute rejection 1 month after the operation (incidence rate 3.16%), 4 of whom were cured by administration of methylprednisolone, and the other one returned to dialysis because of renal toxicity of cyclosporine. Three patients had positive chronic rejection, 2 of whom lost graft function in 1.5-3.5 years. Eight patients developed pulmonary infection and 4 of them were cured.


CONCLUSIONS
Sufficient LDKT pre-operational assessment, satisfactory tissue matching and reduced ischemia time may result in lower incidence of DGF, acute rejection and higher patient/graft survival rate. In LDKT, importance should also be attached to the prevention of DGF and graft rejection. Rational dosage of immunosuppressants is advocated to prevent secondary infective complications. Donor specifications and all around evaluation of the living-related donors should also be emphasized to minimize the harm to the donors. Long term follow-up is also essential to ensure donors' post-operational healthy life.
First Affiliated Hospital, Medical College of Xi'an Jiaotong University, Xi'an, China.
Wujun
W
Xue
Yong
Y
Song
Puxun
P
Tian
Xiaoming
X
Ding
Xiaoming
X
Pan
Hang
H
Yan
Jun
J
Hou
Xinshun
X
Feng
Heli
H
Xiang
Xiaohui
X
Tian
Li
L
Ren
D000293:Adolescent; D000328:Adult; D000368:Aged; D002681:China / Q000453:epidemiology; D005190:Family; D005260:Female; D006084:Graft Rejection / Q000453:epidemiology; D006085:Graft Survival / Q000276:immunology*; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D016030:Kidney Transplantation; D019520:Living Donors; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D055815:Young Adult
D007166:Immunosuppressive Agents