PMID- 27038892 OWN - NLM STAT- MEDLINE DCOM- 20170502 LR - 20180814 IS - 1879-1891 (Electronic) IS - 0002-9394 (Linking) VI - 166 DP - 2016 Jun TI - Outer Retinal Structural Alternation and Segmentation Errors in Optical Coherence Tomography Imaging in Patients With a History of Retinopathy of Prematurity. PG - 169-180 LID - S0002-9394(16)30134-9 [pii] LID - 10.1016/j.ajo.2016.03.030 [doi] AB - PURPOSE: To evaluate retinal anatomy and segmentation errors from spectral-domain optical coherence tomography (SD-OCT) imaging in school-aged children. DESIGN: A prospective cohort study in a referral medical center. METHODS: One hundred thirty-three eyes of 133 patients were enrolled. Patients were grouped as those who were treated for retinopathy of prematurity (ROP) (ROP-Tx group); those with spontaneously regressed ROP (ROP-non-Tx group); other premature patients (premature group); and full-term age-matched children (full-term group). Anatomy and segmentation errors of retina were evaluated by SD-OCT. RESULTS: The mean age at assessment was 9.5 years (range, 4-16 years). The external limiting membrane (ELM) and the cone outer segment tips (COST) line were least frequently identified in patients of the ROP-Tx group (65.2% and 47.8%, P = .002 and P < .001, respectively). The visual acuity of the patients did not correlate significantly with the absence of COST line (P = .140) but correlated with the absence of ELM (P < .001). The presence of artifacts, including misidentification of the inner retina, misidentification of the outer retina, out-of-register artifacts, off-center scans, and degraded scan images, was observed to range from 0.6% to 50.0% in 4 groups of patients. All types of errors occurred more frequently in the ROP-Tx group than in the full-term group (all P < .05). CONCLUSIONS: Outer retinal abnormalities were commonly observed in the ROP-Tx group. The higher segmentation errors in the ROP-Tx group might be related to fine structural abnormalities in the outer retina. Future studies are needed to investigate the mechanisms for these structural changes. CI - Copyright (c) 2016 Elsevier Inc. All rights reserved. FAU - Chen, Yi-Hsing AU - Chen YH AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Lien, Reyin AU - Lien R AD - Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Chiang, Michael F AU - Chiang MF AD - Departments of Ophthalmology and Medical Informatics & Clinical Epidemiology, Casey Eye Institute, Oregon Health & Science University, Portland, Oregon. FAU - Huang, Chung-Ying AU - Huang CY AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Chang, Chee-Jen AU - Chang CJ AD - Graduate Institute of Clinical Medical Science, Chang Gung University, Taoyuan, Taiwan. FAU - Wang, Nan-Kai AU - Wang NK AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Chen, Yen-Po AU - Chen YP AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Chao, An-Ning AU - Chao AN AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Chen, Kuan-Jen AU - Chen KJ AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Chen, Tun-Lu AU - Chen TL AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Hwang, Yih-Shiou AU - Hwang YS AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Lai, Chi-Chun AU - Lai CC AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. FAU - Wu, Wei-Chi AU - Wu WC AD - Department of Ophthalmology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan. Electronic address: weichi666@gmail.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160330 PL - United States TA - Am J Ophthalmol JT - American journal of ophthalmology JID - 0370500 SB - IM MH - Adolescent MH - Artifacts MH - Child MH - Child, Preschool MH - Cohort Studies MH - Cryotherapy MH - *Diagnostic Errors MH - Female MH - Gestational Age MH - Humans MH - Laser Coagulation MH - Male MH - Prospective Studies MH - Retinal Photoreceptor Cell Outer Segment/*pathology MH - Retinopathy of Prematurity/*diagnosis/physiopathology/therapy MH - Tomography, Optical Coherence/*standards MH - Visual Acuity/physiology EDAT- 2016/04/04 06:00 MHDA- 2017/05/04 06:00 CRDT- 2016/04/04 06:00 PHST- 2015/11/23 00:00 [received] PHST- 2016/03/22 00:00 [revised] PHST- 2016/03/23 00:00 [accepted] PHST- 2016/04/04 06:00 [entrez] PHST- 2016/04/04 06:00 [pubmed] PHST- 2017/05/04 06:00 [medline] AID - S0002-9394(16)30134-9 [pii] AID - 10.1016/j.ajo.2016.03.030 [doi] PST - ppublish SO - Am J Ophthalmol. 2016 Jun;166:169-180. doi: 10.1016/j.ajo.2016.03.030. Epub 2016 Mar 30.