タカハシ カンジ   TAKAHASHI KANJI
  髙橋 寛二
   所属   関西医科大学  眼科学講座
   職種   非常勤講師
言語種別 英語
発表タイトル Patient Burden Associated with Wet Age-related Macular Degeneration in Japan
会議名 ISPOR Annual Meeting 2013(International Society for Pharmacoeconomics and Outcomes Research)
学会区分 国際学会及び海外の学会
発表者・共同発表者◎Adachi K, Wang E. C.Y, Kudo K,Crawford B, Fujita K, Nagai Y, Arisawa A, Hiramoto Y, Fujii S,
Uda S. , Takahashi K, Yuzawa M
発表年月日 2013/05
開催地
(都市, 国名)
New Orleans, USA
概要 Objective
Wet Age-related Macular Degeneration (wAMD) is one of the major causes of visual impairment in Japan.
However the patient burden from wAMD has not been widely reported. The objective of this study was to
characterize how Japanese wAMD patients are affected by the disease.
Methods
This is a multi-site observational study across Japan on wAMD patients who have received medical
treatment during the past 12 months. Collected patient-reported outcome measures included Quality of Life
using the National Eye Institute Visual Functioning Questionnaire-25 (NEI-VFQ-25) and depression scale by
the Geriatric Depression Scale-Short Version-Japanese (GDS-S-J). Patients also reported on treatment
satisfaction, caregiver assistance, and wAMD-associated comorbidities.
Results
Interim data for 211 patients are reported here. 97.2% of patients were 60 years of age and over.
The mean score of NEI-VFQ-25 was 68.19±17.84 and General Vision (45.78±18.07) was the lowest among
12 sub-domains. 11.4% of patients had a score of 6 or above in GDS-S-J, indicating mild depression.
38.4% and 45.5% of patients were dissatisfied with their treatment in terms on vision improvement and the
time it takes for the treatment to work, respectively. 10.4% of patients needed assistance with their daily
tasks, but of those, only 4.7% had a caregiver to help them day-to-day. 1.9% used paid services at home
with the average of 1.3±0.47 hours per week; half of these patients used yearlong service and the rest used
6 months only. 5.9% of patients visited other doctors because of a fall which was related to their vision
impairment.
Conclusion
Our analyses showed that 38-45% of patients were dissatisfied with their current treatment. Very few
patients who required assistance were able to have a caregiver to help them day-to-day. Paid services were
also barely utilized.