나이관련황반변성에서 발생한 맥락막신생혈관 환자에서 반복 시행한 광역학치료의 효과

• 영문명: Photodynamic Therapy for Choroidal Neovascularization Secondary to Age-Related Macular Degeneration
• 발행기관: 대한안과학회
• 저자명: 유형곤 강세웅 남우호 고형준 곽형우 권오웅 김시열 김인택 김하경 김현웅 노영정 문준웅 박규형 변석호 송수정 안재균 엄부섭 오재령 유승영 윤일한 이성철 이원기 이재흥 이정희 이지은 이태곤 최광주 함돈일 허걸 정흠
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume48,number6, 789~798쪽, 전체 10쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2007.06.30

영문 초록

Purpose: To investigate the effects of repeated photodynamic therapy (PDT) for subfoveal choroidal neovascularization secondary to age-related macular degeneration (AMD) in Korean patients. Methods: Clinical data of patients who were treated with repeated (3 times or more) PDT for subfoveal choroidal neovascularization secondary to AMD and followed up for more than 6 months were collected from 17 hospitals around the country. Visual outcomes at 12 and 24 months, follow-up were compared between subtypes of choroidal neovascularization. The factors related to final visual prognosis and PDT-related adverse effects were evaluated. Results: 244 patients (244 eyes) were recruited (male: 60%, age: 67.7±9.1 years). The portion of patients with predominantly classic, minimally classic, and occult without classic choroidal neovascularization was 57%, 13%, and 24%, respectively and that of patients with visual improvements or less than moderate visual loss at 24 months follow-up were 28%, 38%, 30% and 47%, 56%, and 65%, respectively. Baseline visual acuity and age were significantly related to the final visual prognosis (p<0.05). PDT-related adverse events developed in 15 (6.1%) patients, but most were mild and transient. Conclusions: Repeated PDT for subfoveal choroidal neovascularization secondary to AMD has effects comparable to those of previous prospective, controlled trials without any significant safety concerns in Korea.

키워드

Age-related macular degeneration (AMD), Choroidal neovascularization (CNV), Photodynamic therapy (PDT)