Abstract: Objective　To compare the approaches used for the assessment of disability adjust life years (DALYs) for advanced schistosomiasis japonica, so as to provide scientific evidence for accurate assessment of the burden of advanced schistosomiasis japonica. Methods　The patients with advanced schistosomiasis japonica receiving treatment and assistance programs in Hunan Province in 2017 were enrolled, and the years lived with disability (YLD) for the patients with advanced schistosomiasis japonica was calculated using the common global burden of disease (GBD) estimation method, the modified GBD method with addition of common syndromes of advanced schistosomiasis japonica, and the quality of life assessment method. Results　The YLDs of patients with advanced schistosomiasis japonica, the mean YLDs per capita, and the percentages of YLD were 673.94, 728.77 person?years and 1 761.99 person?years; 0.181, 0.196 person?years and 0.474 person?years; and 10.61, 11.48 person?years per 100 thousand persons and 27.75 person?years per 100 thousand persons with the common GBD method, modified GBD method and the quality of life method, respectively. The YLDs of the patients with advanced schistosomiasis japonica in Hunan Province estimated with the modified GBD method and the quality of life method were 8.14% and 2.61 times higher than that with the common GBD method. Of the major symptoms included in the calculation, the 5 symptoms with the greatest contribution to the burden of advanced schistosomiasis japonica included ascites, moderate anemia, severe anemia, diarrhea and hematochezia. Conclusion　The quality of life method may more comprehensively assess the YLDs in patients with advanced schistosomiasis japonica than the common and modified GBD methods.

Key words: Advanced schistosomiasis japonica, Disease burden, Years lived with disability, Quality of life, Assessment approach

摘要： 目的　比较晚期血吸虫病（晚血）伤残调整寿命年（Disability?adjusted life year, DALY）的评价方法，为准确评价晚血疾病负担提供依据。方法　以2017年湖南省晚血救助病例为研究对象，分别采用全球疾病负担（The global burden of disease and injury，GBD）通用症状法、增加晚血常见症状后的改良GBD法和基于患者生命质量评价的生命质量法，计算晚血患者健康寿命损失年（Years lived with disability, YLDs）。结果　GBD通用症状法计算得出湖南省晚血患者YLDs为673.94 人·年，人均YLDs为0.181人·年，YLDs率为10.61人·年/10万人；改良GBD法计算得出晚血患者YLDs为728.77人·年，人均YLDs为0.196人·年，YLDs率为11.48人·年/10万人；生命质量法计算得出晚血患者YLDs为1 761.99人·年，人均YLDs为0.474人·年，YLDs率为27.75人·年/10万人。改良GBD法计算所得湖南省晚血患者YLDs较GBD通用症状法高8.14%，生命质量法计算所得YLDs是GBD通用症状法的2.61倍。在纳入计算的各种主要晚血症状中，按照对晚血疾病负担贡献的高低排序，依次为腹水、中度贫血、重度贫血、腹泻和便血。结论　与GBD通用症状法、改良GBD法相比，生命质量法能更全面地评估晚血患者的YLDs。

关键词: 晚期血吸虫病, 疾病负担, 健康寿命损失年, 生命质量, 评价方法