Vitreoretinal Division, King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia.
Department of Ophthalmology, Salmaniya Medical Complex, Manama, Bahrain.
Middle East Afr J Ophthalmol. 2020 Oct 30;27(3):188-190. doi: 10.4103/meajo.MEAJO_216_20. eCollection 2020 Jul-Sep.
von Hippel-Lindau (VHL) is a multisystemic inherited disease which most commonly affects the retina and central nervous system. The hallmark retinal manifestation of VHL in the eye is retinal capillary hemangioblastoma (RCH). Significant visual morbidity can result from exudative retinal detachments (ERDs) or tractional retinal detachments. Here, we present a 21-year-old male with long-standing poor vision in the right eye. On examination, he was found to have a massive ERD in the right eye with multiple RCH in both eyes. Genetic testing revealed a heterozygous (c.390dupT) mutation in the VHL gene. Intravitreal triamcinolone acetonide injection resulted in subretinal fluid absorption and near total resolution of ERD. Retinal flattening made RCH accessible for laser photocoagulation. Following multiple focal lasers to the RCH, the lesions were regressed with the flat retina and stable vision.
von Hippel-Lindau(VHL)病是一种多系统遗传性疾病,最常影响视网膜和中枢神经系统。VHL 在眼部的标志性视网膜表现是视网膜毛细血管血管瘤(RCH)。渗出性视网膜脱离(ERD)或牵引性视网膜脱离可导致显著的视力丧失。在这里,我们介绍了一位 21 岁的男性,他的右眼视力一直很差。检查发现,他的右眼有大量 ERD,双眼都有多个 RCH。基因检测显示 VHL 基因存在杂合(c.390dupT)突变。玻璃体内曲安奈德注射导致视网膜下液吸收,ERD 几乎完全缓解。视网膜平坦化使 RCH 可接受激光光凝治疗。对 RCH 进行多次局灶性激光治疗后,随着视网膜平坦化和视力稳定,病变消退。