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·药物经济学·


          活性维生素D及其类似物治疗女性绝经后骨质疏松的经济性
                                                                                                       Δ

                                            3 #
          官海静 ,徐雅楠 ,赵志刚 ,范长生 (1.首都医科大学附属北京天坛医院药学部,北京 100070;2.首都医科
                 1*
                          1, 2
                                    1
          大学药学院,北京 100069;3.北京医药卫生经济研究会,北京 100069)
          中图分类号  R956      文献标志码  A      文章编号  1001-0408(2025)10-1209-07
          DOI  10.6039/j.issn.1001-0408.2025.10.10

          摘  要  目的  评估活性维生素D及其类似物治疗中国绝经后骨质疏松女性的经济性。方法  从我国医疗卫生系统角度,采用
          Markov微观模拟模型,分析阿法骨化醇、骨化三醇和艾地骨化醇的临床及经济产出。模型所需的临床参数来源于网状Meta分析,
          成本和效用数据主要从文献中获取。模型循环周期为1年,研究时限为患者终身,意愿支付阈值为中国2023年人均国内生产总值
          的0.5倍(44 679元/QALY)。通过单因素敏感性分析、概率敏感性分析和情境分析探讨模型结果的不确定性。结果  艾地骨化醇
          的质量调整生命年(QALYs)为12.03 QALYs,高于阿法骨化醇(11.94 QALYs)和骨化三醇(11.92 QALYs);同时,艾地骨化醇的直
          接医疗成本为38 805元,低于阿法骨化醇(45 173元)和骨化三醇(45 821元)。单因素敏感性分析结果显示,髋部骨折和椎骨骨折
          的风险比对结果的影响较大;概率敏感性分析与情境分析结果均显示基础分析结果稳健。结论  对于中国绝经后骨质疏松女性的
          治疗,艾地骨化醇相比阿法骨化醇和骨化三醇更具经济性。
          关键词  绝经后骨质疏松;活性维生素D及其类似物;阿法骨化醇;骨化三醇;艾地骨化醇;经济性

          Cost-effectiveness of vitamin D analogue for postmenopausal osteoporosis in women
                                                                      3
                                                    1
          GUAN Haijing ,XU Yanan ,ZHAO Zhigang ,FAN Changsheng (1.  Dept.  of  Pharmacy,  Beijing  Tiantan
                       1
                                   1, 2
          Hospital,  Capital  Medical  University,  Beijing  100070,  China;2.  School  of  Pharmaceutical  Sciences,  Capital
          Medical  University,  Beijing  100069,  China;3.  Beijing  Medical  and  Health  Economic  Research  Association,
          Beijing 100069, China)
          ABSTRACT   OBJECTIVE  To  evaluate  the  cost-effectiveness  of  vitamin  D  analogue  for  postmenopausal  osteoporotic  women  in
          China. METHODS A Markov microsimulation model was developed to analyze the clinical and economic outcomes of eldecalcitol,
          alfacalcidol and calcitriol for postmenopausal osteoporosis from the healthcare system perspective in China. The clinical parameters
          required  for  the  model  were  derived  from  network  meta-analysis,  while  cost  and  utility  data  were  primarily  obtained  from  the
          literature.  The  cycle  length  was  1  year  ,  the  time  horizon  was  life  time,  and  the  willingness-to-pay  threshold  was  0.5  times  the
          gross  domestic  product  per  capita  in  China  in  2023(44  679  yuan/QALY).  Model  uncertainty  was  tested  with  one-way  sensitivity
          analysis,  probabilistic  sensitivity  analysis,  and  scenario  analysis.  RESULTS  The  quality-adjusted  life  years (QALYs)  for
          eldecalcitol were calculated to be 12.03 QALYs, which were higher than those for alfacalcidol (11.94 QALYs) and calcitriol (11.92
          QALYs).  Meanwhile,  the  direct  medical  cost  associated  with  eldecalcitol  treatment  amounted  to  38  805  yuan,  which  was  lower
          than that of alfacalcidol (45 173 yuan) and calcitriol (45 821 yuan). The results of the one-way sensitivity analysis showed that the
          risk  ratio  of  hip  fracture  and  vertebral  fracture  had  a  significant  impact  on  the  result.  The  probabilistic  sensitivity  analysis  and
          scenario  analysis  showed  the  robustness  of  the  findings  from  the  base-case  analysis.  CONCLUSIONS  Compared  with  alfacalcidol
          and calcitriol, eldecalcitol is likely to be a cost-effective treatment for postmenopausal osteoporotic women in China.
          KEYWORDS    postmenopausal osteoporosis; vitamin D analogue; alfacalcidol; calcitriol; eldecalcitol; cost-effectiveness


              骨质疏松是全球范围内影响公众健康的主要问题                          以上女性中,超 40% 会发生骨质疏松性骨折,其中,椎
          之一。骨质疏松及骨质疏松相关骨折的发生率随年龄                            骨、髋部、腕部为骨质疏松性骨折的主要发生部位,会降
          的上升而增加,尤其是绝经后女性。据估计,中国50岁                          低患者的生活质量,增加患者家庭的经济负担 。根据
                                                                                                     [1]
             Δ 基金项目 国家自然科学基金青年基金项目(No.72104151)             《原发性骨质疏松症诊疗指南(2022)》,预计至 2035 年,
             *第一作者 主管药师,博士。研究方向:药物经济学。E-mail:
                                                             我国用于主要骨质疏松性骨折(椎体、髋部、腕部)的医
          guanhaijing_1@163.com
                                                             疗费用将达1 320亿元;而至2050年,该部分医疗支出将
             # 通信作者 研究员,硕士。研究方向:卫生经济与政策。E-mail:
                                                                             [2]
          hackfan@126.com                                    攀升至 1 630 亿元 。可见,在人口老龄化加剧的背景

          中国药房  2025年第36卷第10期                                              China Pharmacy  2025 Vol. 36  No. 10    · 1209 ·
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