Martelli M, Ponchio L, Beguin Y, Meloni G, Mandelli F, Cazzola M
Department of Human Biopathology, University La Sapienza, Rome, Italy.
Haematologica. 1994 Sep-Oct;79(5):456-9.
We studied a patient who developed pure red cell aplasia (PRCA) following peripheral stem cell transplantation for non-Hodgkin lymphoma. Serum erythropoietin was appropriate for the degree of anemia. Corticosteroid treatment was ineffective. Four months after transplantation rHuEpo was administered subcutaneously at a dose of 150 U/Kg per day, five days a week for 8 weeks. Treatment induced an erythropoietic response and corrected anemia. Response was maintained following discontinuation of rHuEpo. This study and previous reports indicate that high doses of rHuEpo given over a short time can resolve PRCA following autologous or allogeneic stem cell transplantation.
我们研究了一名在接受非霍奇金淋巴瘤外周干细胞移植后发生纯红细胞再生障碍性贫血(PRCA)的患者。血清促红细胞生成素水平与贫血程度相符。皮质类固醇治疗无效。移植后4个月,开始皮下注射重组人促红细胞生成素(rHuEpo),剂量为每天150 U/Kg,每周5天,共8周。治疗诱导了红细胞生成反应并纠正了贫血。停用rHuEpo后反应仍得以维持。本研究及既往报告表明,短期内给予高剂量rHuEpo可解决自体或异基因干细胞移植后的PRCA问题。