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·药物经济学·


          布地奈德2种吸入给药方案用于轻度哮喘的药物经济学评价                                                                   Δ


                           2 #
          饶文晨 ,宋晓兵 (1.联勤保障部队第九〇〇医院仓山院区呼吸科,福州 350004;2.赣州市第五人民医院质
                 1*
          控科,江西 赣州 341099)

          中图分类号  R956      文献标志码  A      文章编号  1001-0408(2023)01-0078-04
          DOI  10.6039/j.issn.1001-0408.2023.01.15


          摘   要  目的  从我国卫生体系角度出发,评价轻度哮喘患者按需吸入布地奈德/福莫特罗与布地奈德维持治疗联合按需吸入特
          布他林(以下简称“布地奈德维持治疗”)的经济性。方法  基于一项国际多中心随机对照临床研究(SYGMA 2研究)建立轻度哮喘
          Markov模型,模拟时限为60年,循环周期为1周。成本仅纳入直接医疗成本,效用值来自SYGMA 2研究中五水平欧洲五维健康
          量表数据和文献数据。测算轻度哮喘患者上述2种吸入治疗方案的总成本和总产出,贴现率为5%,并采用敏感性分析评价基础
          研究结果的稳健性。结果  按需吸入布地奈德/福莫特罗方案与布地奈德维持治疗方案的总成本分别为25 884、45 822元,效用值
          分别为30.51、30.50 质量调整生命年,前者为绝对优势方案。单因素敏感性分析结果显示,药品(特布他林、布地奈德/福莫特罗)
          的价格和平均每天吸入次数是主要影响参数,但对基础分析结果影响不大。概率敏感性分析结果显示,按需吸入布地奈德/福莫
          特罗方案具有经济性的概率为100%。结论  与布地奈德维持治疗方案相比,轻度哮喘患者使用按需吸入布地奈德/福莫特罗方案
          更具有经济性。
          关键词  轻度哮喘;布地奈德;福莫特罗;特布他林;药物经济学评价;按需用药;维持治疗

          Pharmacoeconomic evaluation of 2 kinds of inhalation schemes of budesonide for mild asthma
          RAO Wenchen ,SONG Xiaobing (1.  Dept.  of  Respiratory,  Cangshan  Branch,  the  900th  Hospital  of  Joint
                       1
                                        2
          Logistics  Support  Force  of  Chinese  People’s  Liberation  Army,  Fuzhou  350004,  China;2.  Dept.  of  Quality
          Management, Ganzhou Fifth People’s Hospital, Jiangxi Ganzhou 341099, China)

          ABSTRACT    OBJECTIVE  To  evaluate  the  cost-utility  of  as-needed  inhaled  budesonide/formoterol  versus  budesonide
          maintenance  therapy  combined  with  as-needed  inhaled  terbutaline (hereinafter  referred  to  as  budesonide  maintenance  therapy)  in
          patients with mild asthma from the perspective of the Chinese health service system. METHODS A Markov model of mild asthma
          was established based on an international multicenter randomized controlled clinical study (SYGMA 2 study); the model cycle was
          one  week,  and  the  model  had  a  whole  horizon  of  60  years.  The  cost  only  included  direct  medical  cost,  and  utility  value  was
          derived  from  the  data  of  EuroQol  5-Dimension  5-Level  in  the  SYGMA  2  study  and  published  literature.  The  total  cost  and  total
          output of the above two inhalation therapies for patients with mild asthma were calculated, with discount rate of 5%. The stability
          of  the  model  was  evaluated  by  sensitivity  analysis.  RESULTS  The  total  cost  of  as-needed  inhaled  budesonide/formoterol  and
          budesonide  maintenance  therapy  were  25  884  yuan  and  45  822  yuan,  respectively,  and  the  effectiveness  were  30.51  quality-
          adjusted  life  years (QALYs)  and  30.50  QALYs,  respectively.  The  former  scheme  was  an  absolute  advantage.  One-way  sensitivity
          analyses showed that the price of drug (terbutaline and budesonide/formoterol) and average number of inhalations per day were the
          main  influencing  parameters,  but  they  had  little  influence  on  the  results  of  basic  analysis.  Probabilistic  sensitivity  analysis  showed
          that  the  probability  of  as-needed  budesonide/formoterol  being  cost-effective  was  100%.  CONCLUSIONS  Compared  with
          budesonide maintenance therapy, as-needed inhalation of budesonide/formoterol in mild asthma patients is more cost-effective.
          KEYWORDS     mild asthma; budesonide; formoterol; terbutaline; pharmacoeconomic evaluation; as-needed; maintenance therapy


                                                                  支气管哮喘(以下简称为“哮喘”)是由多种细胞及

              Δ 基金项目 江西省卫生健康委科技计划项目(No.202212321)             细胞组分参与的慢性气道炎症性疾病,临床表现为反复
             *第一作者 主治医师。研究方向:哮喘。E-mail:18046059922@           发作的喘息、气急,伴或不伴胸闷或咳嗽等症状,同时伴
          163.com
                                                              有气道高反应性和可变的气流受限,且随着病程延长可
              # 通信作者 副主任药师,硕士。研究方向:药物经济学。E-mail:
                                                                                          [1]
          s371211233@126.com                                  导致气道结构改变,即气道重塑 。哮喘是最常见的慢

          · 78 ·    China Pharmacy  2023 Vol. 34  No. 1                                中国药房  2023年第34卷第1期
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