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·药物经济学·


          输血依赖型β地中海贫血药物经济学研究的系统评价
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                 1*
                          1
                                            1, 2 #
          杜珺妮 ,李 艳 ,陈平钰 ,马爱霞 (1.中国药科大学国际医药商学院,南京 211198;2.中国药科大学药
                                  1, 2
          物经济学评价研究中心,南京 211198)
          中图分类号  R956;R556      文献标志码  A      文章编号  1001-0408(2025)19-2415-07
          DOI  10.6039/j.issn.1001-0408.2025.19.10

          摘  要  目的  系统评价国内外输血依赖型β地中海贫血(TDT)治疗方案的药物经济学研究,以期为优化临床决策与卫生资源配
          置提供依据,并为我国开展后续相关研究提供方法学参考。方法  采用计算机检索PubMed、Embase、Web of Science、the Cochrane
          Library、中国知网、万方数据库和维普网等数据库,搜集TDT相关药物经济学研究,检索时限为建库起至2024年12月。由2名研
          究者独立筛选文献、提取资料并采用《卫生经济学评价报告标准共识2022》(CHEERS 2022)清单进行偏倚风险评价后,从模型结
          构、成本与健康产出、不确定性分析及经济性评价结果等方面进行定性系统评价。结果  初检获得1 685篇文献,最终纳入13个基
          于模型的药物经济学研究;纳入研究总体质量较高;干预措施包含输血联合铁螯合疗法(BT-ICT)、造血干细胞移植(HSCT)和基
          因疗法。所有研究均采用成本-效用分析评价方法,研究角度涉及全社会、卫生体系和医保支付方。模型设定方面,马尔可夫模型
          应用最多;多数研究的研究时限为终身,模型周期为1年,贴现率为1.5%~5%。纳入成本主要考虑直接医疗成本,数据来源于国
          家医保数据库和已发表文献等;效用值主要来源于文献或通过时间权衡法等测量得到。多数研究同时采用确定型敏感性分析与
          概率敏感性分析,铁螯合剂价格与效用值等参数对经济性结果影响较大;部分研究采用了情境分析。结论  HSCT相较于BT-ICT
          在儿童/青少年患者中可能更具经济性;BT-ICT对成年患者更具成本-效用优势,其中去铁酮方案的经济性可能最好。现有的国内
          外TDT经济性评价研究数量较少;建议未来研究者基于全社会视角,采用全生命周期时限,严格遵循CHEERS 2022清单要求开展
          TDT的药物经济学评价。
          关键词  输血依赖型β地中海贫血;药物经济学;系统评价;输血联合铁螯合疗法;造血干细胞移植;基因疗法


          Pharmacoeconomic studies of transfusion-dependent β thalassemia: systematic review
                                         1, 2
                  1
                          1
          DU Junni ,LI Yan ,CHEN Pingyu ,MA Aixia (1.  School  of  International  Pharmaceutical  Business,  China
                                                     1, 2
          Pharmaceutical  University,  Nanjing  211198,  China;2.  Evaluation  and  Research  Center  of  Pharmacoeconomics,
          China Pharmaceutical University, Nanjing 211198, China)
          ABSTRACT   OBJECTIVE  To  systematically  evaluate  pharmacoeconomic  studies  on  treatment  strategies  for  transfusion-
          dependent  β  thalassemia (TDT)  both  in  China  and  internationally,  to  inform  clinical  decision-making  and  health  resource
          allocation, and provide methodological references for future domestic research in China. METHODS Databases including PubMed,
          Embase,  Web  of  Science,  the  Cochrane  Library,  CNKI,  Wanfang  Data,  and  VIP  were  searched  for  pharmacoeconomic  studies
          related to TDT treatments from inception to December 2024. Two researchers independently screened the literature, extracted data,
          and assessed risk of bias using the Consolidated Health Economic Evaluation Reporting Standards 2022 (CHEERS 2022) checklist.
          A  qualitative  systematic  review  was  conducted  focusing  on  model  structure,  costs,  health  outcomes,  uncertainty  analysis,  and
          economic  evaluation  results.  RESULTS  A  total  of  1  685  articles  were  initially  identified,  and  13  pharmacoeconomic  studies  were
          ultimately  included.  The  overall  quality  of  the  included  studies  was  relatively  high,  covering  interventions  including  blood
          transfusion  and  iron  chelation  therapy (BT-ICT),  hematopoietic  stem  cell  transplantation (HSCT),  and  gene  therapy. All  studies
          employed cost-utility analysis from societal, healthcare system, and payer perspectives. Markov models were most frequently used
          in model design. Most studies adopted a lifetime horizon with a cycle length of one year and a discount rate of 1.5% to 5%. Costs
          mainly  focused  on  direct  medical  costs,  sourced  from  national  insurance  databases  and  published  literature.  Utility  values  were
          primarily derived from literature or measured using techniques such as time trade-off. Most studies conducted both deterministic and
                                                             probabilistic  sensitivity  analyses,  identifying  the  costs  of  iron
             Δ 基金项目 国家自然科学基金项目(No.72304279)                  chelators and utility values as key influential parameters. Some
             *第一作者 硕士研究生。研究方向:药物经济学、卫生经济与政
                                                             studies  also  performed  scenario  analyses.  CONCLUSIONS
          策。E-mail:3223041284@stu.cpu.edu.cn
             # 通信作者 教授,博士生导师,博士。研究方向:药物经济学、卫                 HSCT was likely more cost-effective than BT-ICT for pediatric/
          生经济与政策。E-mail:ma86128@sina.com                     adolescent  patients.  BT-ICT  demonstrated  superior  cost-utility


          中国药房  2025年第36卷第19期                                              China Pharmacy  2025 Vol. 36  No. 19    · 2415 ·
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