PMID- 31213764 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200929 IS - 1177-5467 (Print) IS - 1177-5483 (Electronic) IS - 1177-5467 (Linking) VI - 13 DP - 2019 TI - Long-term changes of retinal pigment epithelium in the eyes with Vogt-Koyanagi-Harada disease observed by adaptive optics imaging. PG - 927-933 LID - 10.2147/OPTH.S199886 [doi] AB - Purpose: To observe long-term changes of the retinal pigment epithelium (RPE) in the eyes of patients with Vogt-Koyanagi-Harada (VKH) disease using an adaptive optics (AO) fundus camera, and their correlation with the findings of spectral-domain optical coherence tomography (SD-OCT), fundus autofluorescence (AF) imaging. Patients and methods: Three eyes of two patients with new-onset acute VKH disease were retrospectively studied. After the serous retinal detachment was resolved by high-dose corticosteroid treatment, the patients were examined with SD-OCT, blue-wavelength AF, near-infrared (NIR) AF, and an AO fundus camera. AO images of the macula were obtained using the rtx1(TM) AO fundus camera. The area around the foveal center of the hyper-reflective lesion in AO imaging was measured manually. The time at which the serous retinal detachment resolved was set as the baseline, and AO and other images were obtained every 3 to 6 months from the baseline. Results: In all three eyes, lesions with elevation or thickening of the RPE layer were observed with OCT imaging in the macula after the serous retinal detachment resolved. These lesions showed hyper-autofluorescence in NIR-AF image and hyper-reflective lesions with clear boundaries in AO image. The area of the hyper-reflective lesions of AO images in each eye showed an approximately 40% decrease at 6 months from baseline. However, the hyper-reflective lesion remained to some extent after 18 months in case 1 and 36 months in case 2. Conclusions: By using OCT, fundus autofluorescence and AO images, it was possible to observe temporal changes of RPE layer in VKH eyes noninvasively. High-resolution AO images also allow us to observe for improvements in the elevation or thickening of the RPE layer quantitatively. FAU - Nakamura, Tomoko AU - Nakamura T AD - Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan. FAU - Hayashi, Atsushi AU - Hayashi A AD - Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan. FAU - Oiwake, Toshihiko AU - Oiwake T AD - Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan. LA - eng PT - Journal Article DEP - 20190531 PL - New Zealand TA - Clin Ophthalmol JT - Clinical ophthalmology (Auckland, N.Z.) JID - 101321512 PMC - PMC6549749 OTO - NOTNLM OT - Vogt-Koyanagi-Harada disease OT - adaptive optics OT - fundus autofluorescence OT - near-infrared imaging OT - retinal pigment epithelium COIS- The authors report no conflicts of interest in this work. EDAT- 2019/06/20 06:00 MHDA- 2019/06/20 06:01 PMCR- 2019/05/31 CRDT- 2019/06/20 06:00 PHST- 2018/12/29 00:00 [received] PHST- 2019/04/26 00:00 [accepted] PHST- 2019/06/20 06:00 [entrez] PHST- 2019/06/20 06:00 [pubmed] PHST- 2019/06/20 06:01 [medline] PHST- 2019/05/31 00:00 [pmc-release] AID - 199886 [pii] AID - 10.2147/OPTH.S199886 [doi] PST - epublish SO - Clin Ophthalmol. 2019 May 31;13:927-933. doi: 10.2147/OPTH.S199886. eCollection 2019.