Gold Aaron S, Nguyen Judy T, Murray Timothy G
Bascom Palmer Eye Institute, University of Miami, Miami, Florida 33136, USA.
Optom Vis Sci. 2010 Sep;87(9):E705-9. doi: 10.1097/OPX.0b013e3181ea1abe.
Full-thickness macular holes affect 0.3% of the population, worldwide. This condition has a predilection for females in their sixth to seventh decade. Patients can present with severe impairment of their central vision or can be relatively asymptomatic. We believe that an optic disc hemangioblastoma adhered to the vitreous, causing an anterior displacement of the hyaloid membrane that resulted in a form of vitreomacular traction that pulled the macular hole nasally, toward the optic nerve.
A 66-year-old white male presented to our clinic with decreased vision. He had a previously stable, longstanding optic disc hemangioblastoma. On presentation, an early developing full-thickness macular hole was noted. The outcome was a full-thickness macular hole that was disproportionately more detached on the nasal side of the macula. Treatment regimen included repeated intravitreal off-label injections with bevacizumab, followed by external beam radiation therapy, ultimately followed by surgery.
Treatment in this case was especially complicated because of the presence of the macular hole in addition to the hemangioblastoma. The plan was to decrease vascular activity of the hemangioblastoma before proceeding with macular hole repair. First, off-label bevacizumab injections were administered, followed by external beam radiation therapy, and finally combined surgery. Surgery was successful, and to date, the macula is flat and intact.
在全球范围内,全层黄斑裂孔影响0.3%的人群。这种情况在60到70岁的女性中更为常见。患者可能表现为严重的中心视力损害,也可能相对无症状。我们认为,附着于玻璃体的视盘血管母细胞瘤导致玻璃膜向前移位,从而形成一种玻璃体黄斑牵引,将黄斑裂孔向鼻侧牵拉,朝向视神经。
一名66岁的白人男性因视力下降前来我们诊所就诊。他之前有一个稳定的、长期存在的视盘血管母细胞瘤。就诊时,发现一个早期发展的全层黄斑裂孔。结果是一个全层黄斑裂孔,在黄斑鼻侧的脱离程度不成比例地更大。治疗方案包括反复进行玻璃体腔内贝伐单抗的非标签注射,随后进行外照射放疗,最终进行手术。
由于除了血管母细胞瘤外还存在黄斑裂孔,该病例的治疗特别复杂。计划是在进行黄斑裂孔修复之前降低血管母细胞瘤的血管活性。首先,进行非标签的贝伐单抗注射,然后进行外照射放疗,最后进行联合手术。手术成功,迄今为止,黄斑平坦且完整。