Page 63 - 《中国药房》2025年10期
P. 63
·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 ·