PMID- 20451897 OWN - NLM STAT- MEDLINE DCOM- 20100727 LR - 20220330 IS - 1879-1891 (Electronic) IS - 0002-9394 (Print) IS - 0002-9394 (Linking) VI - 150 IP - 1 DP - 2010 Jul TI - The association between percent disruption of the photoreceptor inner segment-outer segment junction and visual acuity in diabetic macular edema. PG - 63-67.e1 LID - 10.1016/j.ajo.2010.01.039 [doi] AB - PURPOSE: To evaluate the integrity of the photoreceptor inner segment/outer segment (IS/OS) junction using spectral-domain optical coherence tomography (SD OCT) in patients with diabetic macular edema and to correlate the relationship between the integrity of the IS/OS junction and visual acuity. DESIGN: Retrospective, comparative, consecutive case series. METHODS: Sixty-two eyes from 38 patients with diabetic macular edema underwent SD OCT imaging. For each patient, 2 experienced observers masked to visual acuity measured several SD OCT variables, including central macular thickness, retinal volume, global disruption scale of outer retina, percentage disruption of the outer retina, and history of previous treatments. Visual acuity recorded as number of Early Treatment Diabetic Retinopathy Study letters was used as the outcome variable in univariate and multivariate analysis testing the measured SD OCT variables as predictors. RESULTS: A statistically significant correlation between percentage disruption of the IS/OS junction and visual acuity was found (P = .0312). Additionally, there was a strong trend suggesting a relationship between macular volume and visual acuity, although borderline significance was found (P = .07). CONCLUSIONS: Disruption of the photoreceptor IS/OS junction is an important predictor of visual acuity among diabetic macular edema patients. CI - 2010 Elsevier Inc. All rights reserved. FAU - Maheshwary, Anjali S AU - Maheshwary AS AD - Jacobs Retina Center, Department of Ophthalmology, University of California at San Diego, La Jolla, USA. FAU - Oster, Stephen F AU - Oster SF FAU - Yuson, Ritchie M S AU - Yuson RM FAU - Cheng, Lingyun AU - Cheng L FAU - Mojana, Francesca AU - Mojana F FAU - Freeman, William R AU - Freeman WR LA - eng GR - R01 EY007366/EY/NEI NIH HHS/United States GR - R01 EY007366-22/EY/NEI NIH HHS/United States GR - EY07366/EY/NEI NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20100510 PL - United States TA - Am J Ophthalmol JT - American journal of ophthalmology JID - 0370500 SB - IM MH - Aged MH - Diabetic Retinopathy/diagnosis/*physiopathology MH - Female MH - Humans MH - Macular Edema/diagnosis/*physiopathology MH - Male MH - Retinal Photoreceptor Cell Inner Segment/*pathology MH - Retinal Photoreceptor Cell Outer Segment/*pathology MH - Retrospective Studies MH - Tomography, Optical Coherence MH - Visual Acuity/*physiology PMC - PMC2900476 MID - NIHMS182512 EDAT- 2010/05/11 06:00 MHDA- 2010/07/28 06:00 PMCR- 2011/07/01 CRDT- 2010/05/11 06:00 PHST- 2009/10/26 00:00 [received] PHST- 2010/01/28 00:00 [revised] PHST- 2010/01/29 00:00 [accepted] PHST- 2010/05/11 06:00 [entrez] PHST- 2010/05/11 06:00 [pubmed] PHST- 2010/07/28 06:00 [medline] PHST- 2011/07/01 00:00 [pmc-release] AID - S0002-9394(10)00106-6 [pii] AID - 10.1016/j.ajo.2010.01.039 [doi] PST - ppublish SO - Am J Ophthalmol. 2010 Jul;150(1):63-67.e1. doi: 10.1016/j.ajo.2010.01.039. Epub 2010 May 10.