TY - JOUR
T1 - Simulect and HHV-6 in pediatric renal transplantation
AU - Acott, P. D.
AU - Crocker, J. F.S.
AU - Lee, S.
PY - 2004/3
Y1 - 2004/3
N2 - Herpes virus reactivation is of increasing interest as we aim to decrease morbidity and mortality in the pediatric renal transplant population. We previously reported increased reactivation of HHV-6 and Epstein Barr virus (EBV) with anti-thymocyte globulin/ALG induction therapy. HHV-6 reactivation and de novo infection has been monitored in 31 consecutive pediatric renal transplant patients receiving antibody induction with Simulect. Human Herpes virus-6 (HHV-6) was correlated with EBV reactivation and de novo infection rates, allograft function at 1 year, donor source and number, and patient age and gender. One HHV-6 de novo infection was associated with an early grade II rejection that was steroid resistant but ATG/ALG responsive. Sixteen of 31 (54.8%) patients had HHV-6 reactivation during the first year and eight patients had a prior reactivation profile before transplant. Thirteen patients (41.9%) were naïve to EBV infection prior to transplant with evidence of primary infection in 11 of 13 patients between 6 weeks and 1 year posttransplant. EBV reactivation was noted in four patients with past immunity to EBV. IgM Ab to EBV or HHV-6 during the first year posttransplant did not correlate with risk of rejection during the first year or graft function one year posttransplant. The only patient with positive HHV-6 IgM Ab in the first posttransplant month was a de novo infection in a 2-year-old boy who was naïve for HHV-6 at the time of transplant. Simulect appears safe in pediatric renal transplant with low risk of HHV-6 or EBV infection in the first 1 to 2 months posttransplant.
AB - Herpes virus reactivation is of increasing interest as we aim to decrease morbidity and mortality in the pediatric renal transplant population. We previously reported increased reactivation of HHV-6 and Epstein Barr virus (EBV) with anti-thymocyte globulin/ALG induction therapy. HHV-6 reactivation and de novo infection has been monitored in 31 consecutive pediatric renal transplant patients receiving antibody induction with Simulect. Human Herpes virus-6 (HHV-6) was correlated with EBV reactivation and de novo infection rates, allograft function at 1 year, donor source and number, and patient age and gender. One HHV-6 de novo infection was associated with an early grade II rejection that was steroid resistant but ATG/ALG responsive. Sixteen of 31 (54.8%) patients had HHV-6 reactivation during the first year and eight patients had a prior reactivation profile before transplant. Thirteen patients (41.9%) were naïve to EBV infection prior to transplant with evidence of primary infection in 11 of 13 patients between 6 weeks and 1 year posttransplant. EBV reactivation was noted in four patients with past immunity to EBV. IgM Ab to EBV or HHV-6 during the first year posttransplant did not correlate with risk of rejection during the first year or graft function one year posttransplant. The only patient with positive HHV-6 IgM Ab in the first posttransplant month was a de novo infection in a 2-year-old boy who was naïve for HHV-6 at the time of transplant. Simulect appears safe in pediatric renal transplant with low risk of HHV-6 or EBV infection in the first 1 to 2 months posttransplant.
UR - http://www.scopus.com/inward/record.url?scp=1642281136&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=1642281136&partnerID=8YFLogxK
U2 - 10.1016/j.transproceed.2003.12.041
DO - 10.1016/j.transproceed.2003.12.041
M3 - Article
AN - SCOPUS:1642281136
SN - 0041-1345
VL - 36
SP - S483-S486
JO - Transplantation Proceedings
JF - Transplantation Proceedings
IS - 2 SUPPL.
ER -