PMID- 25579644 OWN - NLM STAT- MEDLINE DCOM- 20150513 LR - 20220408 IS - 1879-1891 (Electronic) IS - 0002-9394 (Linking) VI - 159 IP - 4 DP - 2015 Apr TI - Fourier-domain optical coherence tomography imaging in corneal epithelial basement membrane dystrophy: a structural analysis. PG - 755-63 LID - S0002-9394(15)00007-0 [pii] LID - 10.1016/j.ajo.2015.01.003 [doi] AB - PURPOSE: To investigate the features of corneal epithelial basement membrane dystrophy using spectral-domain optical coherence tomography (SD OCT) and to examine the reliability of SD OCT in distinguishing epithelial basement membrane dystrophy from the normal cornea. DESIGN: Diagnostic test study. METHODS: Forty-five individuals with epithelial basement membrane dystrophy and 45 age- and sex-matched controls with normal corneas were examined, and SD OCT scans of their corneas were performed. In vivo confocal microscopy was performed to confirm or rule out the diagnosis of epithelial basement membrane dystrophy. The structural corneal changes occurring in eyes with epithelial basement membrane dystrophy based on SD OCT findings were described. RESULTS: Epithelial abnormalities were observed in 86 of 87 eyes with epithelial basement membrane dystrophy (45 patients) on SD OCT scans. The 2 main features were the presence of an irregular and thickened epithelial basement membrane duplicating or insinuating into the corneal epithelium layer, or both, and the presence of hyperreflective dots. In some cases, we detected hyporeflective spaces between the corneal epithelial layer and the Bowman layer similar to a corneal epithelial detachment. This corneal epithelial detachment sometimes was associated with a cleavage with a stair-step appearance within the corneal epithelial layer. We found a perfect correlation between in vivo confocal microscopy and SD OCT findings in the diagnosis of epithelial basement membrane dystrophy (kappa = 0.98). CONCLUSIONS: SD OCT provides an accurate assessment of the structural changes occurring in eyes with epithelial basement membrane dystrophy. These changes, visible on SD OCT scans, are easily detectable and permit an accurate diagnosis, especially in patients with no biomicroscopically visible corneal changes. CI - Copyright (c) 2015 Elsevier Inc. All rights reserved. FAU - El Sanharawi, Mohamed AU - El Sanharawi M AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. Electronic address: mohamed.elsanharawi@gmail.com. FAU - Sandali, Otman AU - Sandali O AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Basli, Elena AU - Basli E AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Bouheraoua, Nacim AU - Bouheraoua N AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Ameline, Barbara AU - Ameline B AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Goemaere, Isabelle AU - Goemaere I AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Georgeon, Cristina AU - Georgeon C AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Hamiche, Taous AU - Hamiche T AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Borderie, Vincent AU - Borderie V AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. FAU - Laroche, Laurent AU - Laroche L AD - Department of Ophthalmology V, Quinze-Vingts National Ophthalmology Hospital, Paris, France. LA - eng PT - Journal Article DEP - 20150109 PL - United States TA - Am J Ophthalmol JT - American journal of ophthalmology JID - 0370500 RN - Corneal dystrophy, epithelial basement membrane SB - IM MH - Adult MH - Aged MH - Basement Membrane/pathology MH - Cogan Syndrome/*diagnosis MH - Epithelium, Corneal/pathology MH - Female MH - Fourier Analysis MH - Humans MH - Male MH - Microscopy, Confocal MH - Middle Aged MH - Prospective Studies MH - *Tomography, Optical Coherence MH - Visual Acuity/physiology MH - Young Adult EDAT- 2015/01/13 06:00 MHDA- 2015/05/15 06:00 CRDT- 2015/01/13 06:00 PHST- 2014/10/13 00:00 [received] PHST- 2015/01/02 00:00 [revised] PHST- 2015/01/06 00:00 [accepted] PHST- 2015/01/13 06:00 [entrez] PHST- 2015/01/13 06:00 [pubmed] PHST- 2015/05/15 06:00 [medline] AID - S0002-9394(15)00007-0 [pii] AID - 10.1016/j.ajo.2015.01.003 [doi] PST - ppublish SO - Am J Ophthalmol. 2015 Apr;159(4):755-63. doi: 10.1016/j.ajo.2015.01.003. Epub 2015 Jan 9.