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得,rhTPO的有效率更高、不良事件更少,可改善患者的                              blind,double-dummy,randomised study of recombinant
        生存质量并减少成本,在多数情况下为二线治疗 ITP 的                              human thrombopoietin versus eltrombopag in the treat-
        绝对优势方案。                                                  ment of immune thrombocytopenia in Chinese adult pa-
            本研究有以下局限性:首先,由于受临床试验数据                               tients[J]. Br J Haematol,2021,195(5):781-789.
                                                            [11]  蔡华聪,王书杰,富玲,等.重组人血小板生成素用于原发
        限制,本研究仅测算了rhTPO和艾曲泊帕治疗12周后的
                                                                 免疫性血小板减少症维持治疗的有效性和安全性:多中
        成本和健康产出,但ITP为慢性病,疾病进展周期长,使
                                                                 心临床研究[J].中华血液学杂志,2017,38(5):379-383.
        用不同药物后的健康产出和成本优势在短期内难以充                             [12]  PATEL V L,MAHÉVAS M,LEE S Y,et al. Outcomes 5
        分体现,因此上述2种药物的长期经济性有待进一步考
                                                                 years after response to rituximab therapy in children and
        量。其次,敏感性分析结果显示rhTPO和艾曲泊帕用量                               adults with immune thrombocytopenia[J]. Blood,2012,
        对结果有较大影响,但在临床实际用药过程中,患者多                                 119(25):5989-5995.
        根据PLT水平实施个性化给药方案,本研究中的用药方                           [13]  刘新光,刘晓帆,孟月生,等.重组人血小板生成素联合小
        案可能未反映所有的用药情况,在某些用药方案中两者                                 剂量利妥昔单抗治疗激素无效/复发成人 ITP 的多中心
        的经济性比较结果可能存在差异。                                          临床研究[J].临床血液学杂志,2015,28(9):778-781.
            综上所述,在现有证据下,rhTPO相较艾曲泊帕用于                       [14]  李瑾,周泽平,刘琳.成人原发免疫性血小板减少症患者
        二线治疗ITP在短期内更具有经济性。待有关数据完善                                出血的危险因素[J].四川医学,2019,40(12):1276-1280.
        后,未来还应开展进一步研究,以比较两者的长期经济性。                          [15]  WEITZ I,SANZ M A,HENRY D,et al. A novel approach
                                                                 to the evaluation of bleeding-related episodes in patients
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        ·1114 ·  China Pharmacy 2022 Vol. 33 No. 9                                   中国药房    2022年第33卷第9期
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