당뇨황반부종에서 트리암시놀론 아세토나이드 안내 2차 주입술의 임상적 효과

• 영문명: The Effect of Intravitreal Triamcinolone Acetonide Second Injection for Diabetic Macular Edema
• 발행기관: 대한안과학회
• 저자명: 이희재 김동희 유승영 곽형우,Hui-Jae Lee, M.D. Dong-Hee Kim, M.D.. Seung-Young Yu, M.D. Hyung-Woo Kwak, M.D.
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume46,number6, 976~981쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2005.06.30

영문 초록

Purpose: To evaluate the outcome of a second intravitreal injection of triamcinolone acetonide for the treatment of diabetic macular edema. Methods: This clinical series study was carried out on 12 eyes with diabetic macular edema. All patients had shown VA (visual acuity) improvement after the first intravitreal injection of triamcinolone acetonide (4 mg). Following the exhibition of decreased VA and increased foveal thickness, the eyes received a second intravitreal injection. We analyzed the visual acuity and foveal thickness at post-treatment 1, 3, and 6 months by ETDRS (LogMar) and optical coherence tomography (OCT). Results: The mean improvement of visual acuity was 0.24, 0.11, and 0.00 at the 1-, 3-, and 6-month follow-up after the first injection, and was 0.09, 0.00, and -0.20 at the 1-, 3-, 6-month follow-up after the second injection. The mean decrease of foveal thickness was 400, 243, and 109 ㎛ at the 1-, 3-, 6-month follow-up after the first injection and 298, 78, and -53 ㎛ at the 1-, 3-, and 6-month follow-up after the second injection. The differences of change in foveal thickness after the first and second injections were significant (P=0.02, 0.04, 0.02) but the differences of change in visual acuity were not significant (P=0.14, 0.41, 0.28). Conclusions: Intravitreal injection of 4 mg of triamcinolone acetonide may increase the visual acuity and may decrease the foveal thickness in the short term, postoperative period, but the second intravitreal injection was less effective than the first injection.

키워드

Intravitreal injection, Macular edema, Triamcinolone acetonide