PMID- 28283280 OWN - NLM STAT- MEDLINE DCOM- 20170717 LR - 20180518 IS - 1549-4713 (Electronic) IS - 0161-6420 (Linking) VI - 124 IP - 6 DP - 2017 Jun TI - Foveal Hypoplasia in Patients with Stickler Syndrome. PG - 896-902 LID - S0161-6420(16)32453-8 [pii] LID - 10.1016/j.ophtha.2017.01.046 [doi] AB - PURPOSE: To determine the microstructure of the fovea in patients with Stickler syndrome using imaging by spectral-domain optical coherence tomography (SD OCT) and swept-source OCT. DESIGN: Retrospective case series study. PARTICIPANTS: A total of 39 eyes of 25 patients with genetically confirmed Stickler syndrome were studied. METHODS: All of the patients had mutations in the COL2A1 gene and were diagnosed with Stickler syndrome. Cross-sectional OCT images, OCT angiography (OCTA), and en face OCT images were assessed. The ratio of the foveal inner retinal layer (fIRL) thickness to the parafoveal inner retinal layer (pIRL) thickness, the ratio of the foveal outer retinal layer (fORL) thickness to the parafoveal outer retinal layer (pORL) thickness, and the size of the foveal avascular zone (FAZ) were determined. MAIN OUTCOME MEASURES: The degree of foveal hypoplasia and the best-corrected visual acuity in patients with Stickler syndrome. RESULTS: A persistence of the inner retinal layers in the fovea with an fIRL/pIRL ratio >0.2 was present in 32 of the 39 eyes (82%). Optical coherence tomography angiography showed that the FAZ was smaller, 0 to 0.19 mm(2), than that of normal eyes, in 25 eyes of 17 patients who underwent OCTA. There was no significant correlation between the visual acuities and the fIRL/pIRL ratios. CONCLUSIONS: A mild foveal hypoplasia with a persistence of the IRL is characteristic of eyes with Stickler syndrome. The visual acuities were not correlated with the fIRL/pIRL ratios. CI - Copyright (c) 2017 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved. FAU - Matsushita, Itsuka AU - Matsushita I AD - Department of Ophthalmology, University of Occupational and Environmental Health, Kitakyushu, Japan. FAU - Nagata, Tatsuo AU - Nagata T AD - Department of Ophthalmology, University of Occupational and Environmental Health, Kitakyushu, Japan. FAU - Hayashi, Takaaki AU - Hayashi T AD - Department of Ophthalmology, The Jikei University School of Medicine, Tokyo, Japan. FAU - Kimoto, Kenichi AU - Kimoto K AD - Department of Ophthalmology, Oita University, Oita, Japan. FAU - Kubota, Toshiaki AU - Kubota T AD - Department of Ophthalmology, Oita University, Oita, Japan. FAU - Ohji, Masahito AU - Ohji M AD - Department of Ophthalmology, Shiga University of Medical Science, Shiga, Japan. FAU - Kusaka, Shunji AU - Kusaka S AD - Department of Ophthalmology, Kindai University Sakai Hospital, Osaka, Japan. FAU - Kondo, Hiroyuki AU - Kondo H AD - Department of Ophthalmology, University of Occupational and Environmental Health, Kitakyushu, Japan. Electronic address: kondohi@med.uoeh-u.ac.jp. LA - eng PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20170307 PL - United States TA - Ophthalmology JT - Ophthalmology JID - 7802443 RN - 0 (COL2A1 protein, human) RN - 0 (Collagen Type II) RN - Stickler syndrome, type 1 SB - IM EIN - Ophthalmology. 2018 May;125(5):786. PMID: 29681301 MH - Adolescent MH - Adult MH - Arthritis/*diagnosis/genetics/physiopathology MH - Child MH - Child, Preschool MH - Collagen Type II/genetics MH - Connective Tissue Diseases/*diagnosis/genetics/physiopathology MH - Cross-Sectional Studies MH - Eye Abnormalities/diagnostic imaging/*pathology MH - Female MH - Fluorescein Angiography MH - Fovea Centralis/*abnormalities/diagnostic imaging MH - Hearing Loss, Sensorineural/*diagnosis/genetics/physiopathology MH - Humans MH - Male MH - Middle Aged MH - Mutation MH - Retinal Detachment/*diagnosis/genetics/physiopathology MH - Retrospective Studies MH - Tomography, Optical Coherence MH - Visual Acuity/physiology MH - Young Adult EDAT- 2017/03/12 06:00 MHDA- 2017/07/18 06:00 CRDT- 2017/03/12 06:00 PHST- 2016/12/22 00:00 [received] PHST- 2017/01/27 00:00 [revised] PHST- 2017/01/27 00:00 [accepted] PHST- 2017/03/12 06:00 [pubmed] PHST- 2017/07/18 06:00 [medline] PHST- 2017/03/12 06:00 [entrez] AID - S0161-6420(16)32453-8 [pii] AID - 10.1016/j.ophtha.2017.01.046 [doi] PST - ppublish SO - Ophthalmology. 2017 Jun;124(6):896-902. doi: 10.1016/j.ophtha.2017.01.046. Epub 2017 Mar 7.