کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6043849 1581466 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Original ArticleCost-Effectiveness Analysis of Deep Brain Stimulation in Patients with Parkinsonʼs Disease in Japan
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی عصب شناسی
پیش نمایش صفحه اول مقاله
Original ArticleCost-Effectiveness Analysis of Deep Brain Stimulation in Patients with Parkinsonʼs Disease in Japan
چکیده انگلیسی

ObjectiveDeep brain stimulation (DBS) is an effective surgical option for treating Parkinsonʼs disease (PD). DBS is invasive, with a high initial cost. In Japan, questions have been raised about its cost-effectiveness and the resulting improvements in outcome. The aim of this study was to evaluate the cost-effectiveness of DBS for PD in Japan, particularly whether early or late DBS is more cost-effective.MethodsWe used a Markov cohort simulation to follow the clinical course of DBS for PD. We conducted a survey to capture QOL scores among healthy Japanese volunteers. Transition probabilities were estimated from randomized clinical trials. We determined direct medical costs from the perspective of the Japanese health care system. Outcomes were assessed as quality-adjusted life years. We conducted univariate and probabilistic sensitivity analyses.ResultsDBS costs an additional 10.3 million Japanese yen (US$85,100; exchange rate on October 28, 2015 was 121 yen to $1) for a gain of 3.2 quality-adjusted life years. The incremental cost-effectiveness ratio was 3.1 million yen ($25,600). The incremental cost-effectiveness ratio was 8.5 million yen ($70,200) for early DBS, 3.1 million yen ($25,600) for intermediate DBS, and 3.3 million yen ($27,200) for late-stage DBS.ConclusionsOur model suggests that DBS is cost-effective in the Japanese health care system. DBS is more cost-effective if performed in the intermediate rather than early or late stages of PD.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: World Neurosurgery - Volume 89, May 2016, Pages 628-635.e1
نویسندگان
, , , , ,