PMID- 28983094 OWN - NLM STAT- MEDLINE DCOM- 20180223 LR - 20240327 IS - 1476-5454 (Electronic) IS - 0950-222X (Print) IS - 0950-222X (Linking) VI - 31 IP - 10 DP - 2017 Oct TI - Application of OCT-angiography to characterise the evolution of chorioretinal lesions in acute posterior multifocal placoid pigment epitheliopathy. PG - 1399-1408 LID - 10.1038/eye.2017.180 [doi] AB - PurposeThe aim of this study was to determine a sequence of structural changes in acute posterior multifocal placoid pigment epitheliopathy (APMPPE) using optical coherence tomography-angiography (OCT-A) and comparing with other imaging modalities.Patients and methodsPatients with a new diagnosis of acute-onset APMPPE referred to a regional specialist centre from October 2015 to October 2016 were included. Multimodal imaging employed on all patients from diagnosis included the following: fundus fluorescein angiography, indocyanine green angiography, fundus autofluorescence, spectral domain-OCT (SD-OCT), and OCT-A. All non-invasive imaging processes were repeated during follow-up.ResultsTen eyes of five patients were included in the study, three males and two females, with a mean age of 26.2 years (range: 21-32) and a mean follow-up of 6.4 months (range: 2.6-13.3). All patients presented with bilateral disease and macular involving lesions. OCT-A imaging of the choriocapillaris was supportive of hypoperfusion at the site of APMPPE lesions during the acute phase of this condition with normalisation of choroidal vasculature during follow-up. Multimodal imaging consistently highlighted four sequential phases from presentation to resolution of active disease.ConclusionsMultimodal imaging in patients with APMPPE in acute and long-term follow-up demonstrates a reversible choroidal hypoperfusion supporting the primary inciting pathology as a choriocapillaritis. The evolution shows resolution of the ischaemia through a defined sequence that results in persistent changes at the level of the retinal pigment epithelium and outer retina. OCT-A was able to detect preclinical changes and chart resolution at the level of the choriocapillaris. FAU - Burke, T R AU - Burke TR AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. FAU - Chu, C J AU - Chu CJ AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. AD - School of Clinical Sciences, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK. FAU - Salvatore, S AU - Salvatore S AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. FAU - Bailey, C AU - Bailey C AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. FAU - Dick, A D AU - Dick AD AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. AD - School of Clinical Sciences, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK. AD - National Institute for Health Research Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, UCL Institute of Ophthalmology, London, UK. FAU - Lee, R W J AU - Lee RWJ AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. AD - School of Clinical Sciences, Faculty of Medicine and Dentistry, University of Bristol, Bristol, UK. AD - National Institute for Health Research Biomedical Research Centre at Moorfields Eye Hospital NHS Foundation Trust, UCL Institute of Ophthalmology, London, UK. FAU - Ross, A H AU - Ross AH AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. FAU - Carreno, E AU - Carreno E AD - Bristol Eye Hospital, University Hospitals Bristol NHS Foundation Trust, Bristol, UK. CN - Medscape LA - eng GR - MOOBRC-2012-1/DH_/Department of Health/United Kingdom PT - Journal Article DEP - 20171006 PL - England TA - Eye (Lond) JT - Eye (London, England) JID - 8703986 SB - IM MH - Acute Disease MH - Adult MH - Choroiditis/*diagnosis/physiopathology MH - Disease Progression MH - Female MH - Fluorescein Angiography/*methods MH - Follow-Up Studies MH - Fundus Oculi MH - Humans MH - Macula Lutea/*pathology MH - Male MH - Multifocal Choroiditis MH - *Multimodal Imaging MH - Posterior Eye Segment/*pathology MH - Reproducibility of Results MH - Retinal Pigment Epithelium/pathology MH - Retrospective Studies MH - Tomography, Optical Coherence/*methods MH - Visual Acuity MH - Young Adult PMC - PMC5639187 MID - EMS73052 COIS- The authors declare no conflict of interest. EDAT- 2017/10/07 06:00 MHDA- 2018/02/24 06:00 PMCR- 2018/10/01 CRDT- 2017/10/07 06:00 PHST- 2017/02/20 00:00 [received] PHST- 2017/06/06 00:00 [accepted] PHST- 2017/10/07 06:00 [pubmed] PHST- 2018/02/24 06:00 [medline] PHST- 2017/10/07 06:00 [entrez] PHST- 2018/10/01 00:00 [pmc-release] AID - eye2017180 [pii] AID - 10.1038/eye.2017.180 [doi] PST - ppublish SO - Eye (Lond). 2017 Oct;31(10):1399-1408. doi: 10.1038/eye.2017.180. Epub 2017 Oct 6.