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利妥昔单抗治疗慢性免疫性血小板减少性紫癜疗效观察 被引量:3

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摘要 目的:探讨利妥昔单抗在治疗儿童慢性免疫性血小板减少性紫癜(immune thrombocytopenic purpura,ITP))的疗效和安全性。方法:回顾性分析我院2009-01~2013-01收治的15例儿童慢性ITP患儿,所有患儿给予单独利妥昔单抗375 mg/m2,每周1次静脉滴注,连用4次,随访观察血小板计数和不良反应。结果:全组患儿在治疗结束后血小板中位计数为72±6.2(3~300×109/L)。在4wk治疗后的CR为37.5%(6/16),PR为18.7%(3/16),有效率(CR+PR)为56.3%。随着随访时间延长,3、6、12、24、36mo有效率分别为56.3%、56.3%、56.3%、56.3%、43.8%。利妥昔单抗起效中位时间是3wk(1~8wk)。整个治疗中不良反应轻微,经积极处理后迅速缓解。结论:基于我们的研究,利妥昔单抗治疗儿童慢性ITP安全、有效。优化的治疗方案尚需要进一步研究。
出处 《内蒙古医科大学学报》 2015年第4期363-365,共3页 Journal of Inner Mongolia Medical University
基金 黑龙江省卫生厅科研基金资助项目(2012-209)
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参考文献17

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