Transplantation-associated thrombotic microangiopathy after steroid pulse therapy for polyserositis related to graft-versus-host disease
- نوع فایل : کتاب
- زبان : انگلیسی
- مؤلف : Yasunobu Ishikawa Saori Nishio Hiroaki Sasaki Risshi Kudo Hideki Goto Masanori Ito Akira Suzuki Yuichiro Fukazawa Toshio Mochizuki T
- چاپ و سال / کشور: 2011
Description
Transplantation-associated thrombotic microangiopathy (TA-TMA) is a rare but devastating syndrome that occurs in allogeneic hematopoietic stem cell transplant recipients, and is associated with a variety of transplantationrelated factors, including conditioning regimens, immunosuppressive agents, graft-versus-host disease (GVHD) and opportunistic infections. TA-TMA has an unfavorable prognosis and responds poorly to conventional treatment including plasma exchange (PE). We present a case of a 37-year-old man with membranous nephropathy (MN) and polyserositis caused by GVHD after hematopoietic stem cell transplantation. He developed TA-TMA after steroid pulse therapy for polyserositis.We treated the patient with PE and mycophenolate mofetil (MMF) after which the TA-TMA successfully improved and the MN underwent complete remission. The present case suggests that corticosteroids with severe GVHD might increase the risk of TA-TMA, and that PE in combination withMMFmay be a valuable therapy to improve the prognosis.
Clin Exp Nephrol (2011) 15:179–183, Received: 26 April 2010 / Accepted: 21 October 2010 / Published online: 1 December 2010 Japanese Society of Nephrology 2010