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Stickler syndrome, ocular-only variants and a key diagnostic role for the ophthalmologist.

ABSTRACT: The entity described by Gunnar Stickler, which included hereditary arthro-ophthalmopathy associated with retinal detachment, has recently been recognised to consist of a number of subgroups, which might now more correctly be referred to as the Stickler syndromes. They are the most common clinical manifestation of the type II/XI collagenopathies and are the most common cause of inherited rhegmatogenous retinal detachment. This review article is intended to provide the ophthalmologist with an update on current research, subgroups, and their diagnosis together with a brief overview of allied conditions to be considered in the clinical differential diagnosis. We highlight the recently identified subgroups with a high risk of retinal detachment but with minimal or absent systemic involvement--a particularly important group for the ophthalmologist to identify.

SUBMITTER: Snead MP

PROVIDER: S-EPMC3213659 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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Stickler syndrome, ocular-only variants and a key diagnostic role for the ophthalmologist.

Snead M P MP McNinch A M AM Poulson A V AV Bearcroft P P Silverman B B Gomersall P P Parfect V V Richards A J AJ

Eye (London, England) 20110916 11

The entity described by Gunnar Stickler, which included hereditary arthro-ophthalmopathy associated with retinal detachment, has recently been recognised to consist of a number of subgroups, which might now more correctly be referred to as the Stickler syndromes. They are the most common clinical manifestation of the type II/XI collagenopathies and are the most common cause of inherited rhegmatogenous retinal detachment. This review article is intended to provide the ophthalmologist with an upda ...[more]

PMID: 21921955

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Project description:PurposeStickler syndrome is a collagenopathy that is typically COL2A1-related (autosomal dominant) and less commonly related to other collagen gene mutations. Diagnosis is straightforward when a child has myopia or retinal detachment in the setting of classic diagnostic criteria such as hearing impairment, midfacial hypoplasia, and arthropathy. However, some children have primarily ocular disease with mild or no extraocular features. Such children can remain undiagnosed unless suspicion is raised by the ophthalmologist.MethodsRetrospective consecutive case series (2014-2016) of children (<12 years old) suspected to have Stickler syndrome type collagenopathy by a single ophthalmologist and able to complete genetic testing for this possibility. Suspicion was based on vitreous abnormalities and myopia or lens opacities in the setting of prior retinal detachment, hearing impairment, or facial flatness.ResultsAverage age of the 12 identified children was 8 years old (range 3-11; five boys). Average spherical equivalent for phakic eyes was -13 (range -3.5 to -30). Nine children had lens opacities or aphakia; two with aphakia also had lens subluxation or iridodonesis. Other recurrent clinical features included flat facies (12/12), hearing impairment (5/12), and prior retinal detachment (4/12). Pathogenic variants for collagenopathy were uncovered in 10/12 children: COL11A1 (heterozygous) in six, COL2A1 (heterozygous) in two, and COL9A1 (homozygous) in two. One child was homozygous for pathogenic variation in LRPAP1. One child had no detectable gene mutations.ConclusionsTaken together, these clinical features (particularly vitreous abnormality, myopia, and lens opacity) had a high molecular yield for collagen gene mutation. Ophthalmologists who see such children should suspect Stickler syndrome, even in the absence of overt systemic disease. COL11A1-related rather than COL2A1-related autosomal dominant disease may be more common when undiagnosed children are identified based on ocular examination. Biallelic mutations in LRPAP1 can result in a phenotype that may resemble Stickler syndrome.

Dataset Information

Stickler syndrome, ocular-only variants and a key diagnostic role for the ophthalmologist.

Publications

Stickler syndrome, ocular-only variants and a key diagnostic role for the ophthalmologist.

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