당뇨병유두병증에서 유리체강내 베바시주맙 주입술 후 망막신경섬유층 두께의 장기간 변화 2예

• 영문명: Two Cases of Long-Term Changes in the Retinal Nerve Fiber Layer Thickness after Intravitreal Bevacizumab for Diabetic Papillopathy
• 발행기관: 대한안과학회
• 저자명: 김종진 임종찬 신재필 김인택 박동호,Jong Jin Kim, MD, Jong Chan Im, MD, Jae Pil Shin, MD, PhD, In Taek Kim, MD, PhD,Dong Ho Park, MD, PhD
• 간행물 정보: 『대한안과학회지』Ophthalmological Society,volume54,number9, 1445~1451쪽, 전체 7쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2013.09.15

영문 초록

Purpose: To report long-term changes in the average retinal nerve fiber layer (RNFL) thickness in 2 patients who had intravitreal bevacizumab (IVB) injection for diabetic papillopathy. Case summary: A 36-year-old patient with diabetes complained of decreased visual acuity (20/200) in the right eye. The fundus examination showed optic disc swelling in both eyes. The average RNFL thickness based on optical coherence tomography (OCT) increased to 278 μm and Goldmann perimetry showed nasal visual field defect in the right eye. The IVB was injected into the right eye. Three weeks after the IVB injection, RNFL thickness decreased to 135 μm and visual acuity improved to 20/25 in the right eye. However, RNFL thickness increased from 126 to 207 μm and visual acuity decreased to 20/32 in the left eye. Thus, IVB was injected into the left eye. In week 3, RNFL thickness decreased to 147 μm and visual acuity improved to 20/20 in the left eye. At 12 months after IVB injection, RNFL thickness was 87 μm in the right eye and 109 μm in the left eye. A 57-year-old patient with diabetes complained of decreased visual acuity (20/200) and showed optic disc swelling in the right eye. The average RNFL thickness increased to 252 μm and Goldmann perimetry showed an enlarged blind spot in the right eye. IVB was injected into the right eye. After 3 weeks, RNFL thickness decreased to 136 μm and visual acuity improved to 20/70 in the right eye. Six months after IVB injection, RNFL thickness was 83 μm in the right eye. Conclusions: Visual acuity progressively improved within 3 weeks and RNFL thickness measured by spectral domain OCT showed progressive thickness reduction in 2 cases of diabetic papillopathy patients who had IVB injections.

키워드

Bevacizumab, Diabetic papillopathy, Diabetic retinopathy, Retinal nerve fiber layer thickness