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小剂量利妥昔单抗治疗特发性血小板减少性紫癜的疗效分析 被引量:4

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摘要 目的:探讨小剂量利妥昔单抗治疗特发性血小板减少性紫癜(ITP)的疗效和安全性。方法:20例ITP患者,给予利妥昔单抗100mg/w静脉滴注,连用4周,不伴随使用免疫抑制剂、抗凝药、激素冲击疗法。监测治疗前后的血常规、血清免疫球蛋白定量(IgG、IgM、IgA)。用单克隆抗体特异性俘获血小板抗原技术(MAIPA)检测治疗前后血小板膜糖蛋白Ⅱb/Ⅲa(GPⅡb/Ⅲa)和血小板膜糖蛋白Ⅰb/Ⅸ(GPⅠb/Ⅸ)特异性自身抗体数目。用流式细胞术检测治疗前后CD3+、CD4+、CD8+、CD19+、CD20+细胞数。疗效标准参考ITP国际工作组共识。结果:20例患者11例完全有效(血小板≥100×109/L),4例有效(血小板≥50×109/L),5例无效(血小板<50×109/L)。中位疗效持续时间6个月(范围4~30个月)。15例有效者中3例复发,其余疗效均维持较好。有效患者治疗后血小板自身抗体GPⅡb/Ⅲa、GPⅠb/Ⅸ均转阴。治疗前后外周血血红蛋白、白细胞数无明显变化,血清IgG、IgM、IgA无明显变化,CD3+、CD4+、CD8+细胞数无明显变化。治疗后CD19+/CD20+细胞数明显下降,治疗前为(284.8±58.3)×106/L,治疗4周后降至(3.4±2.6)×106/L。3例在首次输注后发生输注相关不良反应,1例继发感染。结论:利妥昔单抗是一种良好的治疗ITP的药物,大多数研究尚未发现可预测利妥昔单抗治疗疗效的临床和实验室指标,治疗前的血小板数、治疗措施(包括切脾与否)、性别、年龄、血清免疫球蛋白水平等似乎均不影响疗效。不良反应可以耐受,除一过性血清学异常外,再无其他的严重药物毒性反应。
出处 《临床血液学杂志》 CAS 2011年第4期418-421,共4页 Journal of Clinical Hematology
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参考文献14

  • 1RODEGHIERO F,STASI R,GERNSHEIMER T,et al.Standardization of terminology,definitions and outcome criteria immune thrombocytopenic purpura of adults and children:report from an international working group[J].Blood,2009,113:2386-2393.
  • 2STASI R,PAGANO A,STIPA E,et al.Rituximab chimeric anti-CD20 monoelonal antibody treatment for adults with chronic idiopathic thrombocytopenic purpura[J].Blood,2001,98:952-957.
  • 3British Committee for standards in Haematology General Haematology Task Force.Guidelines for the investigation and management of idiopat hic thrombocytopenic purpura in adults,children and in pregnancy[J].Br J Haematol,2003,120:574-596.
  • 4ANOLIK J,SANZ I,LOONEY R J.B cell depletion therapy in systemic lupus erythemato-sus[J].Curr Rheumatol Rep,2003,5:350-356.
  • 5FRIEDBERG J W.Unique toxicities and resistance mechanisms associated with monoclonal antibody therapy[J].Hematol Am Soc Hematol Educ Program,2005:329-334.
  • 6SMITH M R.Rituximab (Monoclonal anti-CD20 antibody):mechanisms of action and resistance[J].Oncogene,2003,22:7359-7368.
  • 7STASI R,STIPA E,FORTE V,et al.Variable patterns of response to rituximab treatment in adults with chronic idiopathic thrombocytopenic purpura[J].Blood,2002,99:3872-3873.
  • 8CINES D B,MCMILLAN R.Management of adult idiopathic thrombocytopenic purpura[J].Annu Rev Med,2005,56:425-442.
  • 9PSAILA B,BUSSEL J B.Refractory immune thrombocytopenic purpura:current strategies for investigation and management[J].Br J Haematol,2008,143:16-26.
  • 10PROVAN D,STASI R,NEWLAND A C,et al.International consensus report on the investigation and management of primary imrnune thrombocytopenia[J].Blood,2010,115:168-186.

二级参考文献9

  • 1管俊,姜扬文,殷杰.ACES方案治疗难治性或复发性非霍奇金淋巴瘤的疗效观察[J].肿瘤基础与临床,2007,20(5):407-408. 被引量:3
  • 2Mellstedt H . Monoclonal antibodies in human cancer [ J]. Drugs Today (Barc), 2003, 39 Suppl C:1-16.
  • 3Czuczman MS, Fallon A, Mohr A, et al. Rituximab in combination with CHOP or fludarabine in low-grade lymphoma [J]. Semin Oncol, 2002,29(1 Suppl 2) : 36 -40.
  • 4Plosker GL, Figgitt DP. Rituximab: a review of its use in non- Hodgkin' s lymphoma and chronic lymphocytic leukaemia [J]. Drugs, 2003, 63 (8): 803-843.
  • 5Dillman RO. Treatment of low-grade B-cell lymphoma with the monoclonal antibody rituximab [J]. Semin Oncol, 2003, 30 (4) :434 - 447.
  • 6Jermann M, Jost LM, Taverna CH, et al. Rituximab-EPOCH, an effective salvage therapy for relapsed, refractory or transformed B-cell lymphomas: results of a phase Ⅱ study [ J] . Ann Oncol, 2004, 15 (3): 511 -516.
  • 7Kewalramani T, Zelenetz AD, Nimer SD, et al. Rituxlmab and ICE as second-line therapy before autologous stem cell transplantion for relapsed or primary refractory diffuse large B cell lymphoma [J]. Blood, 2004, 103(10) : 3684 -3688.
  • 8Evans LS, Hancock BW. Non-Hodgkin lymphoma [ J ]. Lancet, 2003, 362(9378) : 139 -146.
  • 9Stern M, Herrmann R. Overview of monoclonal antibodies in cancer therapy: present and promise [J]. Crit Rev Oncol Hematol, 2005, 54(1): 11-29.

共引文献11

同被引文献36

  • 1方拥军,张兰芳,陆勤,杨引,芮耀耀,陆谨.流式细胞术检测血小板相关抗体在小儿特发性血小板减少性紫癜诊治中的价值[J].江苏医药,2007,33(2):205-206. 被引量:6
  • 2Zaja F, Volpetti S, Chiozzotto M, et al. Long-term follow-up analysis after rituximab salvage therapy in adult pa-tients with immune thrombocytopenia[J]. Am J Hematol,2012,87(9)-886-889.
  • 3Patel VL,Mahevas M,Lee SY,et al. Outcomes 5 years af-ter response to rituximab therapy in children and adultswith immune thrombocytopenia[J]. Blood,2012,119(25):5989-5995.
  • 4British Committee for Standards in Haematology GeneralHaematology Task Force. Guidelines for the investigationand management of idiopathic thrombocytopenic purpurain adults, children and in pregnancy [J]. Br J Haematol,2003,120(4) :574-596.
  • 5Zaja F,Vianelli N,Volpetti S,et al. Low-dose rituximab inadult patients with primary immune thrombocytopenia[J], Eur J Haematol,2010,85(4) :329-334.
  • 6Cervinek L, Cerna O, Caniga M, et al. Efficacy of ritux-imab in primary immune thrombocytopenia : an analysis ofadult pretreated patients from everyday hematologicalpractice[J]. Int J Hematol,2012,96(5) : 594-599.
  • 7Kashiwagi H, Tomiyama Y. Pathophysiology and management of primary immune thrombocytopenia [J]. Int J Hematol, 2013, 98(1): 24-33.DOI: 10.1007/s12185-013-1370-4.
  • 8Ghanima W, Godeau B, Cines DB, et al. How I treat immunethrombocytopenia: the choice between splenectomy or a medical therapy as a second-line treatment [J]. Blood, 2012, 120(5):960-969. DOI: 10.1182/blood-2011-12-309153.
  • 9Provan D, Stasi R, Newland AC, et al.International consensus report on the investigation and management of primary immune thrombocytopenia[J].Blood, 2010, 115(2):168-186. DOI: 10. 1182/ blood-2009-06-225565.
  • 10Nazi I, Kelton JG, Larch 6 M, et al. The effect of rituximab on vaccine responses in patients with immune thrombocytopenia [J]. Blood, 2013, 122 (ll):1946-1953.DOI:10.1182/blood-2013-04- 494096.

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