Successful renal transplantation in a patient with antineutrophil cytoplasmic autoantibody-associated microscopic polyangiitis: effect of early plasma exchange and mycophenolate mofetil.
|
| Abstract |
Antineutrophil cytoplasmic autoantibody (ANCA)-associated systemic vasculitis readily relapses after renal transplantation; the recurrence often causes graft losts. We have reported herein a 53-year-old cadaveric renal allograft recipient. His original disease was ANCA-associated microscopic polyangiitis (MPA), which was proven by renal biopsy. On postoperative day 4, the patient developed dyspnea, hemoptysis, and gross hematuria; the serum p-ANCA titer increased from 1:40 to 1:80. The patient was immediately treated with 5 sessions of plasma exchange. Five days later, the hemoptysis and gross hematuria both disappeared. Serum p-ANCA titer recovered to 1:40. The patient showed stable graft function for 2 months, until mycophenolate mofetil (MMF) was converted to mizoribine (150 mg/d). Seven days after the conversion, the serum creatinine increased from 1.27 to 1.7 mg/dL. Serum p-ANCA increased to 1:160. When mizoribine was converted to MMF, 2 days later the renal function and p-ANCA titer recovered. This case report suggested that early use of plasma exchange combined with MMF was effective to prevent the relapse of ANCA-associated systemic vasculitis after transplantation, and may be helpful to improve transplant outcomes.
|
|---|---|
| Authors | Q Sun, D Cheng, J Wen, J Chen, D Gong, Z Liu, L Li |
| Journal | Transplantation proceedings (Transplant Proc) Vol. 40 Issue 10 Pg. 3764-6 (Dec 2008) ISSN: 0041-1345 [Print] United States |
| PMID | 19100484 (Publication Type: Case Reports, Journal Article, Research Support, Non-U.S. Gov't) |
| Chemical References |
|
| Topics |
|
Join CureHunter, for free Research Interface BASIC access!
Realize the full power of the drug-disease research graph!