Foveal hemorrhage in an eye with foveal hypoplasia associated with albinism

被引:1
作者
Masuda, Naonori [1 ]
Hasegawa, Taiji [1 ]
Yamashita, Mariko [1 ]
Ogata, Nahoko [1 ]
机构
[1] Nara Med Univ, Dept Ophthalmol, Nara, Japan
来源
CLINICAL OPHTHALMOLOGY | 2014年 / 8卷
关键词
albinism; foveal hemorrhage; foveal hypoplasia; simple hemorrhage;
D O I
10.2147/OPTH.S68475
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
Oculocutaneous albinism is a group of congenital disorders caused by alterations of melanin biosynthesis. We report our findings in a patient with oculocutaneous albinism who presented with foveal hypoplasia and a foveal hemorrhage. A 48-year-old man noted a dark spot in the middle of the visual field of his right eye. He had depigmented skin, white hair, white eyebrows, and white cilia. He also had horizontal nystagmus and depigmented irides. His best-corrected visual acuity was 2/100 with -14.0 diopters in the right eye and 3/100 with -5.0 diopters in the left eye. Ophthalmoscopy showed diffuse depigmentation in both eyes and a foveal hemorrhage in the right eye. Optical coherence tomography showed the absence of a foveal pit in both eyes and a subretinal hyperreflective lesion corresponding to the foveal hemorrhage in the right eye. Fluorescein angiography showed that the retinal and choroidal vessels were relatively hypofluorescent because of the lack of a blocking effect of the pigments in the retinal pigment epithelium. Fluorescein angiography and indocyanine green angiography did not show any evidence of choroidal neovascularization in either eye. The foveal hemorrhage in the right eye spontaneously regressed and finally resolved at 3 months after onset. At the final examination, the patient reported that his vision had recovered. A foveal hemorrhage is a rare condition in an eye with foveal hypoplasia associated with albinism. The hemorrhage may be related to high myopia and also to the hypoplasia of the fovea associated with albinism.
引用
收藏
页码:1731 / 1734
页数:4
相关论文
共 6 条
[1]   Abnormal Foveal Morphology in Ocular Albinism Imaged With Spectral-Domain Optical Coherence Tomography [J].
Chong, Gabriel T. ;
Farsiu, Sina ;
Freedman, Sharon F. ;
Sarin, Neeru ;
Koreishi, Anjum F. ;
Izatt, Joseph A. ;
Toth, Cynthia A. .
ARCHIVES OF OPHTHALMOLOGY, 2009, 127 (01) :37-44
[2]   The Functional Significance of Foveal Abnormalities in Albinism Measured Using Spectral-Domain Optical Coherence Tomography [J].
Mohammad, Sarim ;
Gottlob, Irene ;
Kumar, Anil ;
Thomas, Mervyn ;
Degg, Christopher ;
Sheth, Viral ;
Proudlock, Frank Antony .
OPHTHALMOLOGY, 2011, 118 (08) :1645-1652
[3]   The Role of Optical Coherence Tomography in an Atypical Case of Oculocutaneous Albinism: A Case Report [J].
Rossi, Settimio ;
Testa, Francesco ;
Gargiulo, Annagiusi ;
Di Iorio, Valentina ;
Pierri, Raffaella Brunetti ;
D'Alterio, Francesco Maria ;
Della Corte, Michele ;
Surace, Enrico ;
Simonelli, Francesca .
CASE REPORTS IN OPHTHALMOLOGY, 2012, 3 (01) :113-117
[4]  
Shinno Mariko, 2004, Rinsho Ganka, V58, P1245
[5]   Structural Grading of Foveal Hypoplasia Using Spectral-Domain Optical Coherence Tomography A Predictor of Visual Acuity? [J].
Thomas, Mervyn G. ;
Kumar, Anil ;
Mohammad, Sarim ;
Proudlock, Frank A. ;
Engle, Elizabeth C. ;
Andrews, Caroline ;
Chan, Wai-Man ;
Thomas, Shery ;
Gottlob, Irene .
OPHTHALMOLOGY, 2011, 118 (08) :1653-1660
[6]  
Tokoro T., 1998, ATLAS POSTERIOR FUND