Abstract:
:Introduction: Mutations in Kizuna (KIZ), a gene involved in ciliary function, have been previously associated with rod-cone dystrophy with relative macular sparing and a number of other systemic abnormalities.Purpose: We present a patient with a phenotype dominated by retinal dystrophy and macular cysts as a result of a homozygous nonsense mutation in KIZ.Methods: A 32-year-old female of Ashkenazi Jewish ancestry presented with progressive central vision loss and peripheral visual field loss following decades of night-blindness. She was noted to have a bull's-eye pattern of macular hyper-autofluorescence, intraretinal cystoid macular changes and outer retinal atrophy in both eyes. Visual fields were constricted to <10 degrees centrally with inferior preserved islands of vision. Genetic testing revealed a homozygous KIZ c.226 C > T (p.Arg76*) nonsense mutation. The patient was treated with topical dorzolamide and showed significant improvement in the degree of macular cysts.Conclusion: Mutations in KIZ can present with a predominantly macular phenotype and develop cystoid macular changes responsive to carbonic anhydrase inhibitor treatment. Because of the importance of KIZ in cilia function, it is critical to look for associated systemic manifestations to ensure best patient care.
journal_name
Ophthalmic Genetjournal_title
Ophthalmic geneticsauthors
Zhao Y,Coussa RG,DeBenedictis MJM,Traboulsi EIdoi
10.1080/13816810.2019.1666880subject
Has Abstractpub_date
2019-10-01 00:00:00pages
455-460issue
5eissn
1381-6810issn
1744-5094journal_volume
40pub_type
杂志文章abstract:BACKGROUND:Wagner vitreoretinopathy (WVR) is a rare non-syndromic autosomal dominant inherited vitreoretinopathy. We studied the phenotypes of two Chinese families with WVR and identified the pathogenic variants. MATERIALS AND METHODS:Four affected individuals were involved in this study. Three of them underwent detai...
journal_title:Ophthalmic genetics
pub_type: 杂志文章
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journal_title:Ophthalmic genetics
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816810.2012.716488
更新日期:2012-12-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810500374557
更新日期:2005-12-01 00:00:00
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更新日期:2011-08-04 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816810.2012.719058
更新日期:2013-03-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810.2016.1242018
更新日期:2017-07-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1076/opge.20.4.225.2269
更新日期:1999-12-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
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更新日期:2002-06-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816810.2013.843712
更新日期:2015-01-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816819509059970
更新日期:1995-09-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810.2019.1633547
更新日期:2019-06-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810.2020.1747084
更新日期:2020-04-01 00:00:00
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pub_type: 杂志文章
doi:10.1080/13816810.2020.1855665
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816811003767136
更新日期:2010-06-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816819609057870
更新日期:1996-06-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810.2019.1709124
更新日期:2020-02-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章,评审
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更新日期:2001-03-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816810.2014.921314
更新日期:2014-09-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810.2019.1666415
更新日期:2019-10-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1076/opge.25.1.11.28995
更新日期:2004-03-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816810.2010.486774
更新日期:2010-09-01 00:00:00
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journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.3109/13816819409056908
更新日期:1994-03-01 00:00:00
abstract:BACKGROUND:Mutation in eye developmental genes has been reported to cause anophthalmia and microphthalmia. However, in India, especially in the Western Indian population, such reports are scarce. Hence, the present study aims to investigate mutations in 15 ocular developmental genes in patients with anophthalmia and mi...
journal_title:Ophthalmic genetics
pub_type: 杂志文章
doi:10.1080/13816810.2018.1436184
更新日期:2018-06-01 00:00:00
abstract:PURPOSE:The age-related maculopathy susceptibility2 (ARMS2)/LOC387715 A69S (rs10490924) polymorphism and cigarette smoking have been shown to have significant association with AMD. In this meta-analysis we used the results of available association studies of combined ARMS2/LOC387715 genotypes and cigarette smoking with...
journal_title:Ophthalmic genetics
pub_type: 杂志文章,meta分析,评审
doi:10.1080/13816810.2016.1237664
更新日期:2017-07-01 00:00:00