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Feenstra HMA, van Dijk EHC, Cheung CMG, Ohno-Matsui K, Lai TYY, Koizumi H, Larsen M, Querques G, Downes SM, Yzer S, Breazzano MP, Subhi Y, Tadayoni R, Priglinger SG, Pauleikhoff LJB, Lange CAK, Loewenstein A, Diederen RMH, Schlingemann RO, Hoyng CB, Chhablani JK, Holz FG, Sivaprasad S, Lotery AJ, Yannuzzi LA, Freund KB, Boon CJF. Central serous chorioretinopathy: An evidence-based treatment guideline. Prog Retin Eye Res 2024; 101:101236. [PMID: 38301969 DOI: 10.1016/j.preteyeres.2024.101236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 02/03/2024]
Abstract
Central serous chorioretinopathy (CSC) is a relatively common disease that causes vision loss due to macular subretinal fluid leakage and it is often associated with reduced vision-related quality of life. In CSC, the leakage of subretinal fluid through defects in the retinal pigment epithelial layer's outer blood-retina barrier appears to occur secondary to choroidal abnormalities and dysfunction. The treatment of CSC is currently the subject of controversy, although recent data obtained from several large randomized controlled trials provide a wealth of new information that can be used to establish a treatment algorithm. Here, we provide a comprehensive overview of our current understanding regarding the pathogenesis of CSC, current therapeutic strategies, and an evidence-based treatment guideline for CSC. In acute CSC, treatment can often be deferred for up to 3-4 months after diagnosis; however, early treatment with either half-dose or half-fluence photodynamic therapy (PDT) with the photosensitive dye verteporfin may be beneficial in selected cases. In chronic CSC, half-dose or half-fluence PDT, which targets the abnormal choroid, should be considered the preferred treatment. If PDT is unavailable, chronic CSC with focal, non-central leakage on angiography may be treated using conventional laser photocoagulation. CSC with concurrent macular neovascularization should be treated with half-dose/half-fluence PDT and/or intravitreal injections of an anti-vascular endothelial growth factor compound. Given the current shortage of verteporfin and the paucity of evidence supporting the efficacy of other treatment options, future studies-ideally, well-designed randomized controlled trials-are needed in order to evaluate new treatment options for CSC.
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Affiliation(s)
- Helena M A Feenstra
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Chui Ming Gemmy Cheung
- Singapore Eye Research Institution, Singapore National Eye Centre, Singapore; Duke-NUS Medical School, National University of Singapore, Singapore
| | - Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong Eye Hospital, Kowloon, Hong Kong
| | - Hideki Koizumi
- Department of Ophthalmology, Graduate School of Medicine, University of the Ryukyus, Nishihara, Japan
| | - Michael Larsen
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Giuseppe Querques
- Department of Ophthalmology, University Vita-Salute, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Susan M Downes
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK; Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, UK
| | - Suzanne Yzer
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Mark P Breazzano
- Retina-Vitreous Surgeons of Central New York, Liverpool, NY, USA; Department of Ophthalmology & Visual Sciences, State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Yousif Subhi
- Department of Ophthalmology, Rigshospitalet, Copenhagen, Denmark; Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ramin Tadayoni
- Ophthalmology Department, AP-HP, Hôpital Lariboisière, Université de Paris, Paris, France
| | - Siegfried G Priglinger
- Department of Ophthalmology, Hospital of the Ludwig-Maximilians-University, Munich, Germany
| | - Laurenz J B Pauleikhoff
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands; Eye Center, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Clemens A K Lange
- Department of Ophthalmology, St. Franziskus Hospital, Muenster, Germany
| | - Anat Loewenstein
- Division of Ophthalmology, Tel Aviv Medical Center, Tel Aviv University, Tel Aviv, Israel
| | - Roselie M H Diederen
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Reinier O Schlingemann
- Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands; Ocular Angiogenesis Group, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Amsterdam, the Netherlands; Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Carel B Hoyng
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jay K Chhablani
- Department of Ophthalmology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | - Sobha Sivaprasad
- NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK
| | - Andrew J Lotery
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lawrence A Yannuzzi
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, NY, USA; Department of Ophthalmology, New York University Grossman School of Medicine, New York, USA; Department of Ophthalmology, Manhattan Eye, Ear and Throat Hospital, New York, NY, USA
| | - K Bailey Freund
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands; Department of Ophthalmology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands.
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Kiraly P, Šuštar Habjan M, Smrekar J, Jaki Mekjavić P. Morphological and Functional Correlations in Acute Central Serous Chorioretinopathy. Doc Ophthalmol 2024; 148:145-153. [PMID: 38498077 PMCID: PMC11096228 DOI: 10.1007/s10633-024-09969-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 02/08/2024] [Indexed: 03/19/2024]
Abstract
PURPOSE We evaluate morphological and functional correlations in patients with acute central serous chorioretinopathy (CSC). METHODS A prospective study was conducted on 50 patients with an acute CSC episode lasting less than 3 months. At baseline, assessments included optical coherence tomography (OCT), best-corrected visual acuity (BCVA), contrast sensitivity (CS), microperimetry (MP), and multifocal electroretinography (mfERG). A correlation analysis between OCT morphological parameters (maximal subretinal fluid height (SRF), central retinal thickness (CRT), and macular volume (MV)) and functional parameters was conducted on the affected eye for each patient. RESULTS Among the morphological parameters, SRF showed the strongest correlations with functional parameters (r absolute value range = 0.10-0.70). Weak correlations were observed between BCVA and morphological parameters (r absolute value range = 0.14-0.26). Average retinal sensitivity (MP-A) was the functional parameter displaying the most robust negative correlation with morphological parameters (r absolute value range = 0.61-0.70). In contrast, average contrast sensitivity (CS-A) and mfERG average amplitude density in the first (mfERG-A1) and second (mfERG-A2) ring showed weak to moderate (r absolute value range = 0.35-0.56) yet statistically significantly nonzero correlations. CONCLUSIONS SRF and CRT could serve as the most representative morphological proxies for visual function deficit in acute CSC patients. Retinal sensitivity, as measured by MP, may be superior to BCVA in clinical research studies or when an in-depth visual function evaluation is needed.
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Affiliation(s)
- Peter Kiraly
- Oxford Eye Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 9DU, UK
- Nuffield Laboratory of Ophthalmology, University of Oxford, Oxford, OX3 9DU, UK
- Faculty of Medicine, University of Ljubljana, 1000, Ljubljana, Slovenia
| | - Maja Šuštar Habjan
- Eye Hospital, University Medical Centre Ljubljana, 1000, Ljubljana, Slovenia
| | - Jaka Smrekar
- Faculty of Mathematics and Physics, University of Ljubljana, 1000, Ljubljana, Slovenia
| | - Polona Jaki Mekjavić
- Faculty of Medicine, University of Ljubljana, 1000, Ljubljana, Slovenia.
- Eye Hospital, University Medical Centre Ljubljana, 1000, Ljubljana, Slovenia.
- Jožef Stefan Institute, 1000, Ljubljana, Slovenia.
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3
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Ferro Desideri L, Anguita R, Berger LE, Feenstra HMA, Scandella D, Sznitman R, Boon CJF, van Dijk EHC, Zinkernagel MS. Analysis of optical coherence tomography biomarker probability detection in central serous chorioretinopathy by using an artificial intelligence-based biomarker detector. Int J Retina Vitreous 2024; 10:42. [PMID: 38822446 PMCID: PMC11140908 DOI: 10.1186/s40942-024-00560-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Accepted: 05/27/2024] [Indexed: 06/03/2024] Open
Abstract
AIM To adopt a novel artificial intelligence (AI) optical coherence tomography (OCT)-based program to identify the presence of biomarkers associated with central serous chorioretinopathy (CSC) and whether these can differentiate between acute and chronic central serous chorioretinopathy (aCSC and cCSC). METHODS Multicenter, observational study with a retrospective design enrolling treatment-naïve patients with aCSC and cCSC. The diagnosis of aCSC and cCSC was established with multimodal imaging and for the current study subsequent follow-up visits were also considered. Baseline OCTs were analyzed by an AI-based platform (Discovery® OCT Fluid and Biomarker Detector, RetinAI AG, Switzerland). This software allows to detect several different biomarkers in each single OCT scan, including subretinal fluid (SRF), intraretinal fluid (IRF), hyperreflective foci (HF) and flat irregular pigment epithelium detachment (FIPED). The presence of SRF was considered as a necessary inclusion criterion for performing biomarker analysis and OCT slabs without SRF presence were excluded from the analysis. RESULTS Overall, 160 eyes of 144 patients with CSC were enrolled, out of which 100 (62.5%) eyes were diagnosed with cCSC and 60 eyes (34.5%) with aCSC. In the OCT slabs showing presence of SRF the presence of biomarkers was found to be clinically relevant (> 50%) for HF and FIPED in aCSC and cCSC. HF had an average percentage of 81% (± 20) in the cCSC group and 81% (± 15) in the aCSC group (p = 0.4295) and FIPED had a mean percentage of 88% (± 18) in cCSC vs. 89% (± 15) in the aCSC (p = 0.3197). CONCLUSION We demonstrate that HF and FIPED are OCT biomarkers positively associated with CSC when present at baseline. While both HF and FIPED biomarkers could aid in CSC diagnosis, they could not distinguish between aCSC and cCSC at the first visit. AI-assisted biomarker detection shows promise for reducing invasive imaging needs, but further validation through longitudinal studies is needed.
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Affiliation(s)
- Lorenzo Ferro Desideri
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 15, Bern, CH-3010, Switzerland.
- Department for Bio Medical Research, University of Bern, Murtenstrasse 24, Bern, CH-3008, Switzerland.
- Bern Photographic Reading Center, Inselspital, University Hospital Bern, Bern, 3010, Switzerland.
| | - Rodrigo Anguita
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 15, Bern, CH-3010, Switzerland
- Moorfields Eye Hospital, NHS Foundation Trust, London, UK
| | - Lieselotte E Berger
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 15, Bern, CH-3010, Switzerland
- Department for Bio Medical Research, University of Bern, Murtenstrasse 24, Bern, CH-3008, Switzerland
| | - Helena M A Feenstra
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Davide Scandella
- ARTORG Research Center Biomedical Engineering Research, University of Bern, Bern, Switzerland
| | - Raphael Sznitman
- ARTORG Research Center Biomedical Engineering Research, University of Bern, Bern, Switzerland
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Martin S Zinkernagel
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Freiburgstrasse 15, Bern, CH-3010, Switzerland
- Department for Bio Medical Research, University of Bern, Murtenstrasse 24, Bern, CH-3008, Switzerland
- Bern Photographic Reading Center, Inselspital, University Hospital Bern, Bern, 3010, Switzerland
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Pauleikhoff LJB, Diederen RMH, Chang-Wolf JM, Moll AC, Schlingemann RO, van Dijk EHC, Boon CJF. Choroidal hyperpermeability patterns correlate with disease severity in central serous chorioretinopathy: CERTAIN study report 2. Acta Ophthalmol 2024. [PMID: 38561630 DOI: 10.1111/aos.16679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 02/15/2024] [Accepted: 03/13/2024] [Indexed: 04/04/2024]
Abstract
PURPOSE Choroidal vascular hyperpermeability (CVH) on indocyanine green angiography (ICGA) is a hallmark feature of central serous chorioretinopathy (CSC). We identified three distinct CVH phenotypes in CSC: uni-focal indistinct signs of choroidal hyperpermeability (uni-FISH) with one focal area of CVH, multiple areas of focal CVH (multi-FISH), and diffuse hyperpermeability covering most of the posterior pole (DISH). This report investigates the distribution of these phenotypes and their association with signs of disease chronicity. METHODS The CERTAIN study is a monocentric, retrospective study on consecutive CSC patients referred to a large tertiary referral centre that underwent ultra-widefield (UWF) and 55° ICGA. Two independent graders assessed CVH patterns based on mid- to late-phase UWF and 55° ICGA with a third grader acting as referee. RESULTS Of the 167 eyes of 91 patients included in this study, 43 (26%) showed uni-FISH, 87 (52%) multi-FISH, and 34 (20%) showed DISH based on UWF ICGA. Median age (40 vs. 45 vs. 57; p < 0.001) and logMAR visual acuity (0 vs. 0 vs. 0.1, p < 0.001) differed significantly in-between groups, as did the occurrence of cystoid retinal degeneration (PCRD; 0% vs. 1% vs. 18%, p < 0.001) or diffuse atrophic RPE alterations (DARA; 0% vs. 17% vs. 29%, p < 0.001). The same was true when grading was based on 55° ICGA. CONCLUSIONS The CVH patterns of uni-FISH, multi-FISH, and DISH are typical of CSC. These patterns correlate with established signs of CSC chronicity. Their predictive role in treatment response and prognosis remains to be evaluated.
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Affiliation(s)
- Laurenz J B Pauleikhoff
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Ophthalmology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Roselie M H Diederen
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Jennifer M Chang-Wolf
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Annette C Moll
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Reinier O Schlingemann
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Ocular Angiogenesis Group, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Camiel J F Boon
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
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5
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Zhou L, Huang C, Li Z, Lu T, Zhao H, Li C, Cong Q, Liang J, Zhong X, Jin L, Lu L, Jin C. A randomized non-inferiority trial of 577nm subthreshold micropulse laser versus half-dose photodynamic therapy for acute central serous chorioretinopathy. Photodiagnosis Photodyn Ther 2024; 45:103908. [PMID: 38007036 DOI: 10.1016/j.pdpdt.2023.103908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/13/2023] [Accepted: 11/22/2023] [Indexed: 11/27/2023]
Abstract
PURPOSE To compare the effectiveness of 577nm subthreshold micropulse laser (SML) with half-dose photodynamic therapy (Hd-PDT) for acute central serous chorioretinopathy (CSC). METHOD A non-inferiority clinical trial was performed with a non-inferiority margin of eight letters. Sixty-eight eyes of 68 patients with acute CSC were randomized to the Hd-PDT group or 577 nm SML group. Best-corrected visual acuity (BCVA ), the subretinal fluid (SRF), and the central foveal thickness (CFT) were evaluated at 6 months. RESULTS The visual acuity significantly improved from 70.38 ± 10.37 at baseline to 83.24 ± 3.03 at 6 months after treatment in the SML group (P < 0.001), from 71.09 ± 10.50 to 84.35 ± 2.09 in the PDT group (P < 0.001). SML was non-inferior to the PDT (mean difference: -0.41, 95% CI: -5.51 - 4.68, P = 0.0021). At the endpoint, CFT was significantly reduced in the two groups, but no statistical difference (P = 0.7694). The complete resolution of SRF reached 82.35% (28/34) in the SML group and 91.18% (31/34) in the PDT group, respectively,but no statistical difference (P = 0.3724). CONCLUSIONS SML was non-inferiority to half-dose PDT in improving the visual acuity for CSC, and it is a viable alternative, especially when the verteporfin in PDT is unavailable.
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Affiliation(s)
- Lijun Zhou
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Chuangxin Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Zijing Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China; Sun Yat-sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Tu Lu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Hongkun Zhao
- The Affiliated Hospital of Yunnan University, The Second People's Hospital of Yunnan Province, Kunming, Yunnan Province, China
| | - Cong Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Qifeng Cong
- Department of Ophthalmology, Third People's Hospital of Dalian, Dalian Medical University, Dalian, China
| | - Jiandong Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Xiaojing Zhong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Ling Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Lin Lu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China
| | - Chenjin Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, 54 South Xianlie Road, Guangzhou 510060, China.
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Ferro Desideri L, Anguita R, Berger LE, Feenstra HMA, Scandella D, Sznitman R, Boon CJF, van Dijk EHC, Zinkernagel MS. BASELINE SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHIC RETINAL LAYER FEATURES IDENTIFIED BY ARTIFICIAL INTELLIGENCE PREDICT THE COURSE OF CENTRAL SEROUS CHORIORETINOPATHY. Retina 2024; 44:316-323. [PMID: 37883530 DOI: 10.1097/iae.0000000000003965] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 09/30/2023] [Indexed: 10/28/2023]
Abstract
PURPOSE To identify optical coherence tomography (OCT) features to predict the course of central serous chorioretinopathy (CSC) with an artificial intelligence-based program. METHODS Multicenter, observational study with a retrospective design. Treatment-naïve patients with acute CSC and chronic CSC were enrolled. Baseline OCTs were examined by an artificial intelligence-developed platform (Discovery OCT Fluid and Biomarker Detector, RetinAI AG, Switzerland). Through this platform, automated retinal layer thicknesses and volumes, including intaretinal and subretinal fluid, and pigment epithelium detachment were measured. Baseline OCT features were compared between acute CSC and chronic CSC patients. RESULTS One hundred and sixty eyes of 144 patients with CSC were enrolled, of which 100 had chronic CSC and 60 acute CSC. Retinal layer analysis of baseline OCT scans showed that the inner nuclear layer, the outer nuclear layer, and the photoreceptor-retinal pigmented epithelium complex were significantly thicker at baseline in eyes with acute CSC in comparison with those with chronic CSC ( P < 0.001). Similarly, choriocapillaris and choroidal stroma and retinal thickness (RT) were thicker in acute CSC than chronic CSC eyes ( P = 0.001). Volume analysis revealed average greater subretinal fluid volumes in the acute CSC group in comparison with chronic CSC ( P = 0.041). CONCLUSION Optical coherence tomography features may be helpful to predict the clinical course of CSC. The baseline presence of an increased thickness in the outer retinal layers, choriocapillaris and choroidal stroma, and subretinal fluid volume seems to be associated with acute course of the disease.
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Affiliation(s)
- Lorenzo Ferro Desideri
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Bern Photographic Reading Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Rodrigo Anguita
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Moorfields Eye Hospital NHS Foundation Trust, London
| | - Lieselotte E Berger
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for Bio-Medical Research, University of Bern, Bern, Switzerland
| | - Helena M A Feenstra
- ARTORG Research Center Biomedical Engineering Research, University of Bern, Bern, Switzerland; and
| | - Davide Scandella
- ARTORG Research Center Biomedical Engineering Research, University of Bern, Bern, Switzerland; and
| | - Raphael Sznitman
- ARTORG Research Center Biomedical Engineering Research, University of Bern, Bern, Switzerland; and
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
- †Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, The Netherlands
| | - Martin S Zinkernagel
- Department of Ophthalmology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Bern Photographic Reading Center, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department for Bio-Medical Research, University of Bern, Bern, Switzerland
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7
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Ramamurthy SR, Behera UC, Narula R, Sadda SR, Narayanan R. Intravitreal Brolucizumab for Chronic Central Serous Chorioretinopathy without Choroidal Neovascular Membrane - a Pilot Study. Semin Ophthalmol 2024:1-8. [PMID: 38270124 DOI: 10.1080/08820538.2024.2308808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/08/2024] [Indexed: 01/26/2024]
Abstract
PURPOSE To study intravitreal brolucizumab in the management of persistent macular fluid in chronic central serous chorioretinopathy (CSCR) without choroidal neovascular membrane (CNVM). METHODS Retrospective case series which included eyes with chronic CSCR with persistent macular fluid for ≥ 3 months without CNVM. Intravitreal brolucizumab was administered in all eyes. Primary outcome measure was the resolution of intraretinal (IRF) and/or subretinal fluid (SRF) on OCT. RESULTS Five eyes (four patients) with chronic CSCR were included. All eyes showed complete resolution of SRF 1 month following injection. Minimal residual IRF was present in two eyes. Best corrected visual acuity (BCVA) was stable in three eyes, and two eyes showed improvement. Central macular thickness (CMT) and subfoveal choroidal thickness (SFCT) showed reduction. CONCLUSION Intravitreal brolucizumab is effective in the rapid reduction of persistent macular fluid in chronic CSCR without CNVM. Long-term follow-up data are required to study recurrence and adverse effect profile.
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Affiliation(s)
- Srishti Raksheeth Ramamurthy
- Anant Bajaj Retina Institute, Kallam Anji Reddy Campus, LV Prasad Eye Institute, Hyderabad, India
- Standard Chartered-LVPEI Academy for Eye Care Education, Kallam Anji Reddy Campus, LV Prasad Eye Institute, Hyderabad, India
| | - Umesh Chandra Behera
- Anant Bajaj Retina Institute, L V Prasad Eye Institute (Mithu Tulsi Chanrai Campus), Bhubaneswar, Odisha, India
| | - Ritesh Narula
- Anant Bajaj Retina Institute, Kallam Anji Reddy Campus, LV Prasad Eye Institute, Hyderabad, India
- LILAC Image Reading Center, LV Prasad Eye Institute, Hyderabad, India
| | - SriniVas R Sadda
- Doheny Image Reading Center, Doheny Eye Institute, Los Angeles, California, USA
- Department of Ophthalmology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Raja Narayanan
- Anant Bajaj Retina Institute, Kallam Anji Reddy Campus, LV Prasad Eye Institute, Hyderabad, India
- Indian Health Outcomes, Public Health and Economics Research Center (IHOPE), LV Prasad Eye Institute, Hyderabad, India
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8
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Funatsu R, Terasaki H, Sonoda S, Shiihara H, Mihara N, Sakamoto T. Characteristics Related to Visual Acuity Loss After Successful Photodynamic Therapy for Eyes With Central Serous Chorioretinopathy. Am J Ophthalmol 2023; 256:164-174. [PMID: 37331678 DOI: 10.1016/j.ajo.2023.05.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 05/28/2023] [Accepted: 05/29/2023] [Indexed: 06/20/2023]
Abstract
PURPOSE This study aimed to examine baseline characteristics for identifying factors associated with vision loss (VL) in patients with central serous chorioretinopathy (CSC) who successfully responded to photodynamic therapy (PDT). DESIGN A retrospective, clinical case-control study. METHODS This study included 85 eyes with CSC, which underwent PDT, and resolved serous retinal detachment. These eyes were classified into 2 groups: the VL group (best-corrected visual acuity 6 months after PDT was worse than that at baseline) and the vision maintenance or improved group (the others). Baseline factors were analyzed to determine the characteristics of the VL group and assess the diagnostic potential of these factors. RESULT Seventeen eyes were included in the VL group. The mean values of the neurosensory retinal (NSR) thickness, the internal limiting membrane-external limiting membrane thickness (IET), and the external limiting membrane-photoreceptor outer segment thickness (EOT) in the VL group were significantly thinner than those in the vision maintenance or improved group (NSR thickness, 123.2 ± 39.7 µm vs 166.3 ± 49.6 µm, P < .001; IET, 63.1 ± 17.0 µm vs 88.0 ± 25.4 µm, P < .001; EOT, 60.1 ± 28.6 µm vs 78.3 ± 33.1, P = .041). The sensitivity, specificity, and positive and negative predictive values for predicting VL were 94.1%, 50.0%, 32.0%, and 97.1% for NSR thickness; 94.1%, 51.5%, 32.7%, and 97.2% for IET; and 94.1%, 30.9%, 25.4%, and 95.5% for EOT, respectively. CONCLUSIONS Pretreatment sensory retinal layer thickness could predict VL after PDT for CSC and may be a helpful reference for PDT.
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Affiliation(s)
- Ryoh Funatsu
- From the Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan (R.F., H.T., S.S., H.S., N.M., T.S.)
| | - Hiroto Terasaki
- From the Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan (R.F., H.T., S.S., H.S., N.M., T.S.)
| | - Shozo Sonoda
- From the Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan (R.F., H.T., S.S., H.S., N.M., T.S.)
| | - Hideki Shiihara
- From the Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan (R.F., H.T., S.S., H.S., N.M., T.S.)
| | - Naohisa Mihara
- From the Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan (R.F., H.T., S.S., H.S., N.M., T.S.)
| | - Taiji Sakamoto
- From the Department of Ophthalmology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan (R.F., H.T., S.S., H.S., N.M., T.S.).
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9
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Iannetti L, Scarinci F, Alisi L, Armentano M, Sampalmieri L, La Cava M, Gharbiya M. Correlation between Morphological Characteristics of Macular Edema and Visual Acuity in Young Patients with Idiopathic Intermediate Uveitis. Medicina (B Aires) 2023; 59:medicina59030529. [PMID: 36984530 PMCID: PMC10054752 DOI: 10.3390/medicina59030529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 02/12/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023] Open
Abstract
Background and Objectives: Macular edema (ME) is a common complication of intermediate uveitis (IU). It is often responsible for a decrease in visual acuity (VA). Three distinct patterns of macular edema have been described in intermediate uveitis, namely, cystoid macular edema (CME), diffuse macular edema (DME), and serous retinal detachment (SRD). The current study aims to describe the characteristics of macular edema in young patients with idiopathic intermediate uveitis and to correlate its features with VA using spectral domain optical coherence tomography (SD-OCT). Materials and Methods: A total of 27 eyes from 18 patients with idiopathic IU complicated by ME were included in this retrospective study. All patients underwent SD-OCT; data were gathered at the onset of ME. Best-corrected VA (BCVA) was correlated with the morphological features of ME. Results: BCVA was negatively correlated with Ellipsoid Zone (EZ) disruption (p = 0.00021), cystoid pattern (p = 0.00021), central subfield thickness (CST) (p < 0.001), and serous retinal detachment (0.037). Conclusions: In ME secondary to idiopathic IU, VA negatively correlates with Ellipsoid Zone disruption and increases in CST. Moreover, vision is influenced by the presence of cysts in the inner nuclear and outer nuclear layers and by the neuroepithelium detachment.
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Affiliation(s)
- Ludovico Iannetti
- Ophthalmology Unit, Head and Neck Department, Policlinico Umberto I University Hospital, Sapienza University of Rome, 00161 Rome, Italy
- Correspondence: ; Tel.: +39-3388635417
| | | | - Ludovico Alisi
- Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Marta Armentano
- Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy
| | | | - Maurizio La Cava
- Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy
| | - Magda Gharbiya
- Department of Sense Organs, Sapienza University of Rome, 00185 Rome, Italy
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10
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Feenstra HMA, Diederen RMH, Lamme MJCM, Tsonaka R, Fauser S, Yzer S, van Rijssen T, Gkika T, Downes SM, Schlingemann RO, Hoyng CB, van Dijk EHC, Boon CJF. INCREASING EVIDENCE FOR THE SAFETY OF FOVEA-INVOLVING HALF-DOSE PHOTODYNAMIC THERAPY FOR CHRONIC CENTRAL SEROUS CHORIORETINOPATHY. Retina 2023; 43:379-388. [PMID: 36727801 PMCID: PMC9935620 DOI: 10.1097/iae.0000000000003686] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE A retrospective study was performed with data from the prospective randomized controlled trials, PLACE and SPECTRA, assessing the risk of foveal atrophy and the likelihood of structural and functional improvement on optical coherence tomography, after foveal half-dose photodynamic therapy in chronic central serous chorioretinopathy. METHODS A total of 57 chronic central serous chorioretinopathy patients received a single half-dose photodynamic therapy with a treatment spot that included the fovea. Optical coherence tomography scans and fundus autofluorescence images were analyzed for structural improvement and possible atrophy development, at baseline and at several visits after treatment. Main outcome measures were integrity of the external limiting membrane and ellipsoid zone on optical coherence tomography and hypoautofluorescence on fundus autofluorescence. RESULTS The subfoveal external limiting membrane was graded as continuous in 21 of 57 of patients (36.8%) at baseline, and the subfoveal ellipsoid zone was graded as continuous in 5 of 57 patients (8.8%) at first visit, which improved to 50 of 51 (98.0%) and 32 out of 51 (62.7%) at the final visit at 2 years, respectively (both P < 0.001). Hypoautofluorescent changes on fundus autofluorescence were present in 25 of 55 patients (45.5%) at baseline and in 23 of 51 patients (45.1%) at the final visit ( P = 0.480). CONCLUSION In patients with chronic central serous chorioretinopathy who received a single, foveal, half-dose photodynamic therapy, a significant improvement in structure and function was seen at the final follow-up. None of the patients developed foveal atrophy.
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Affiliation(s)
- Helena M. A. Feenstra
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Roselie M. H. Diederen
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
| | | | - Roula Tsonaka
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands
| | - Sascha Fauser
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany
- F. Hoffmann-La Roche, Basel, Switzerland
| | - Suzanne Yzer
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Thomas van Rijssen
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Theodora Gkika
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
| | - Susan M. Downes
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom
- Nuffield Laboratory of Ophthalmology, Nuffield Department of Clinical Neuroscience, University of Oxford, Oxford, United Kingdom; and
| | - Reinier O. Schlingemann
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
- Department of Ophthalmology, University of Lausanne, Jules-Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Carel B. Hoyng
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Elon H. C. van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Camiel J. F. Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Ophthalmology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
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11
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Fernández-Vigo JI, Gómez Calleja V, de Moura Ramos JJ, Novo-Bujan J, Burgos-Blasco B, López-Guajardo L, Donate-López J, Ortega-Hortas M. Prediction of the response to photodynamic therapy in patients with chronic central serous chorioretinopathy based on optical coherence tomography using deep learning. Photodiagnosis Photodyn Ther 2022; 40:103107. [PMID: 36070850 DOI: 10.1016/j.pdpdt.2022.103107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/30/2022] [Accepted: 09/02/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE To assess the prediction of the response to photodynamic therapy (PDT) in chronic central serous chorioretinopathy (CSCR) based on spectral-domain optical coherence tomography (SD-OCT) images using deep learning (DL). METHODS Retrospective study including 216 eyes of 175 patients with CSCR and persistent subretinal fluid (SRF) who underwent half-fluence PDT. SD-OCT macular examination was performed before (baseline) and 3 months after treatment. Patients were classified into groups by experts based on the response to PDT: Group 1, complete SRF resorption (n = 100); Group 2, partial SRF resorption (n = 66); and Group 3, absence of any SRF resorption (n = 50). This work proposes different computational approaches: 1st approach compares all groups; 2nd compares groups 1 vs. 2 and 3 together; 3rd compares groups 2 vs. 3. RESULTS The mean age was 55.6 ± 10.9 years and 70.3% were males. In the first approach, the algorithm showed a precision of up to 57% to detect the response to treatment in group 1 based on the initial scan, with a mean average accuracy of 0.529 ± 0.035. In the second model, the mean accuracy was higher (0.670 ± 0.046). In the third approach, the algorithm showed a precision of 0.74 ± 0.12 to detect the response to treatment in group 2 (partial SRF resolution) and 0.69 ± 0.15 in group 3 (absence of SRF resolution). CONCLUSION Despite the high clinical variability in the response of chronic CSCR to PDT, this DL algorithm offers an objective and promising tool to predict the response to PDT treatment in clinical practice.
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Affiliation(s)
| | | | - José Joaquim de Moura Ramos
- VARPA Research Group, Instituto de Investigación Biomédica de A Coruña (INIBIC), CITIC, Universidad da Coruña, A Coruña, Spain
| | - Jorge Novo-Bujan
- VARPA Research Group, Instituto de Investigación Biomédica de A Coruña (INIBIC), CITIC, Universidad da Coruña, A Coruña, Spain
| | | | | | - Juan Donate-López
- Retina Unit, Ophthalmology Department, Hospital Clínico San Carlos, Madrid, Spain
| | - Marcos Ortega-Hortas
- VARPA Research Group, Instituto de Investigación Biomédica de A Coruña (INIBIC), CITIC, Universidad da Coruña, A Coruña, Spain
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12
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van Rijssen TJ, van Dijk EH, Tsonaka R, Feenstra HM, Dijkman G, Peters PJ, Diederen RM, Hoyng CB, Schlingemann RO, Boon CJ. Half-Dose Photodynamic Therapy Versus Eplerenone in Chronic Central Serous Chorioretinopathy (SPECTRA): A Randomized Controlled Trial. Am J Ophthalmol 2022; 233:101-110. [PMID: 34214454 DOI: 10.1016/j.ajo.2021.06.020] [Citation(s) in RCA: 39] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 06/16/2021] [Accepted: 06/16/2021] [Indexed: 12/20/2022]
Abstract
PURPOSE To compare the efficacy and safety between half-dose photodynamic therapy (PDT) and eplerenone therapy for treating chronic central serous chorioretinopathy (cCSC). DESIGN This was a multicenter, open-label, randomized controlled trial. METHODS This investigator-initiated trial was conducted in 3 academic medical centers in the Netherlands. Eligible patients were randomized at a 1:1 ratio to receive either indocyanine green angiography-guided half-dose PDT or oral eplerenone for 12 weeks. Both anatomical and functional outcomes were evaluated at 3 months after the start of treatment. RESULTS A total of 107 patients were randomly assigned to receive either half-dose PDT (n = 53) or eplerenone treatment (n = 54). Thirteen patients (3 in the PDT group and 10 in the eplerenone group) did not adhere to the study protocol. At the 3-month evaluation visit, 78% of patients in the PDT group had complete resolution of subretinal fluid accumulation compared to only 17% of patients in the eplerenone group (P < .001). Mean best-corrected visual acuity in Early Treatment of Diabetic Retinopathy Study letters at the 3-month evaluation visit was 83.7 ± 10.8 and 82.8 ± 9.0 in the PDT and eplerenone groups, respectively (P = .555). In addition, mean retinal sensitivity on microperimetry was 25.4 ± 3.4 dB and 23.9 ± 4.0 dB in the PDT and eplerenone groups, respectively (P = .041). Finally, mean vision-related quality of life scores were 87.2 ± 8.5 and 83.8 ± 12.1 in the PDT and eplerenone groups, respectively (P = .094). Three patients (6%) in the PDT group experienced adverse events during the study compared to 18 patients (33%) in the eplerenone group. CONCLUSIONS Half-dose PDT is superior to oral eplerenone for cCSC with respect to both short-term safety and efficacy outcomes.
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13
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Xu F, Wan C, Zhao L, Liu S, Hong J, Xiang Y, You Q, Zhou L, Li Z, Gong S, Zhu Y, Chen C, Zhang L, Gong Y, Li L, Li C, Zhang X, Guo C, Lai K, Huang C, Ting D, Lin H, Jin C. Predicting Post-Therapeutic Visual Acuity and OCT Images in Patients With Central Serous Chorioretinopathy by Artificial Intelligence. Front Bioeng Biotechnol 2021; 9:649221. [PMID: 34888298 PMCID: PMC8650495 DOI: 10.3389/fbioe.2021.649221] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 10/28/2021] [Indexed: 12/02/2022] Open
Abstract
To predict visual acuity (VA) and post-therapeutic optical coherence tomography (OCT) images 1, 3, and 6 months after laser treatment in patients with central serous chorioretinopathy (CSC) by artificial intelligence (AI). Real-world clinical and imaging data were collected at Zhongshan Ophthalmic Center (ZOC) and Xiamen Eye Center (XEC). The data obtained from ZOC (416 eyes of 401 patients) were used as the training set; the data obtained from XEC (64 eyes of 60 patients) were used as the test set. Six different machine learning algorithms and a blending algorithm were used to predict VA, and a pix2pixHD method was adopted to predict post-therapeutic OCT images in patients after laser treatment. The data for VA predictions included clinical features obtained from electronic medical records (20 features) and measured features obtained from fundus fluorescein angiography, indocyanine green angiography, and OCT (145 features). The data for OCT predictions included 480 pairs of pre- and post-therapeutic OCT images. The VA and OCT images predicted by AI were compared with the ground truth. In the VA predictions of XEC dataset, the mean absolute errors (MAEs) were 0.074–0.098 logMAR (within four to five letters), and the root mean square errors were 0.096–0.127 logMAR (within five to seven letters) for the 1-, 3-, and 6-month predictions, respectively; in the post-therapeutic OCT predictions, only about 5.15% (5 of 97) of synthetic OCT images could be accurately identified as synthetic images. The MAEs of central macular thickness of synthetic OCT images were 30.15 ± 13.28 μm and 22.46 ± 9.71 μm for the 1- and 3-month predictions, respectively. This is the first study to apply AI to predict VA and post-therapeutic OCT of patients with CSC. This work establishes a reliable method of predicting prognosis 6 months in advance; the application of AI has the potential to help reduce patient anxiety and serve as a reference for ophthalmologists when choosing optimal laser treatments.
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Affiliation(s)
- Fabao Xu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Cheng Wan
- College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Lanqin Zhao
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Shaopeng Liu
- School of Computer Science, Guangdong Polytechnic Normal University, Guangzhou, China
| | - Jiaming Hong
- School of Medical Information Engineering, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yifan Xiang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Qijing You
- College of Electronic Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China
| | - Lijun Zhou
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Zhongwen Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Songjian Gong
- Xiamen Eye Center, Affiliated with Xiamen University, Xiamen, China
| | - Yi Zhu
- Department of Molecular and Cellular Pharmacology, University of Miami Miller School, Miami, FL, United States
| | - Chuan Chen
- Department of Molecular and Cellular Pharmacology, University of Miami Miller School, Miami, FL, United States
| | - Li Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.,Department of Ophthalmology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yajun Gong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Longhui Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Cong Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xiayin Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Chong Guo
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Kunbei Lai
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Chuangxin Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Daniel Ting
- Singapore National Eye Center, Department of Ophthalmology, Singapore, Singapore
| | - Haotian Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.,Center of Precision Medicine, Sun Yat-sen University, Guangzhou, China
| | - Chenjin Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
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14
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Arora S, Maltsev DS, Singh Randhir S, Sahoo NK, Jhingan M, Parmeshwarappa D, Arora T, Kulikov A, Iovino C, Zur D, Fainberg G, Ibrahim MN, Tatti F, Gujar R, Venkatesh R, Reddy N, Snehith R, Peiretti E, Lupidi M, Chhablani J. One year outcome and predictors of treatment outcome in central serous chorioretinopathy: Multimodal imaging based analysis. Eur J Ophthalmol 2021; 32:2319-2327. [PMID: 34747194 DOI: 10.1177/11206721211055018] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
PURPOSE To evaluate the follow up and treatment outcome of central serous chorioretinopathy (CSCR) based on the new multimodal imaging-based classification and identify the predictors for anatomic and visual outcome. METHODS Retrospective, multicentric study on 95 eyes diagnosed with CSCR and a follow up of at least 12 months were included. Eyes with macular neovascularization, atypical CSCR or any other disease were excluded. RESULTS At the baseline, observation was advised to 70% eyes with simple CSCR whereas photodynamic therapy (PDT) was performed in 49% eyes with complex CSCR. Over the follow up, decrease in CMT was significantly higher in simple CSCR as compared to complex CSCR (P = 0.008) and the recurrences were significantly more in eyes with lower CMT at baseline (P = 0.0002). Median time of resolution of SRF was 3 months and 6 months in simple and complex CSCR respectively (P = 0.09). For the 12 months follow up, the median fluid free period was greater (P = 0.03) while number of interventions performed was lesser in eyes with simple CSCR as compared to complex CSCR (P = 0.006). Multiple regression analysis showed baseline best corrected visual acuity (BCVA) and baseline persistent SRF to be significantly predictive of BCVA and persistent SRF at 12 months (P < 0.0001, 0.04) respectively. CONCLUSIONS Complex CSCR more often required PDT, was associated with shorter fluid free interval and longer time for SRF resolution. Baseline BCVA and persistent SRF were predictive of final visual and anatomical outcome. The new multimodal imaging based classification is helpful in establishing objective criteria for planning treatment approaches for CSCR.
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Affiliation(s)
- Supriya Arora
- Bahamas Vision Center and Princess Margaret Hospital, Nassau, NP, Bahamas
| | - Dmitrii S Maltsev
- Department of Ophthalmology, Military Medical Academy, St. Petersburg, Russian Federation
| | - Sumit Singh Randhir
- Jacobs Retina Center, Shiley Eye Center, University of California, San Diego, USA
| | - Niroj Kumar Sahoo
- Department of Retina and Vitreous, L V Prasad Eye Institute, Vijayawada, India
| | - Mahima Jhingan
- Jacobs Retina Center, Shiley Eye Center, University of California, San Diego, USA
| | - Deepika Parmeshwarappa
- Smt. Kanuri Santhamma Centre for Vitreo-Retinal Diseases, L V Prasad Eye Institute, Hyderabad, India
| | - Tarun Arora
- Bahamas Vision Center and Princess Margaret Hospital, Nassau, NP, Bahamas
| | - Alexei Kulikov
- Department of Ophthalmology, Military Medical Academy, St. Petersburg, Russian Federation
| | - Claudio Iovino
- Department of Surgical Sciences, Eye Clinic, 3111University of Cagliari, Cagliari, Italy
| | - Dinah Zur
- Division of Ophthalmology, 26738Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gilad Fainberg
- Division of Ophthalmology, 26738Tel Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Filippo Tatti
- Department of Surgical Sciences, Eye Clinic, 3111University of Cagliari, Cagliari, Italy
| | - Ramkailash Gujar
- Department of Surgical and Biomedical Sciences, Section of Ophthalmology, 60250University of Perugia, Italy
| | - Ramesh Venkatesh
- Department of Retina and Vitreous, 80219Narayana Nethralaya, Bengaluru, India
| | - Nikitha Reddy
- Department of Retina and Vitreous, 80219Narayana Nethralaya, Bengaluru, India
| | - Ram Snehith
- Department of Retina and Vitreous, 80219Narayana Nethralaya, Bengaluru, India
| | - Enrico Peiretti
- Department of Surgical Sciences, Eye Clinic, 3111University of Cagliari, Cagliari, Italy
| | - Marco Lupidi
- Department of Surgical and Biomedical Sciences, Section of Ophthalmology, 60250University of Perugia, Italy
| | - Jay Chhablani
- UPMC Eye Center, 6595University of Pittsburgh, Pittsburgh, USA
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15
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Rijssen TJ, Dijk EHC, Scholz P, Breukink MB, Dijkman G, Peters PJH, Tsonaka R, Keunen JEE, MacLaren RE, Hoyng CB, Downes SM, Fauser S, Boon CJF. Long-term follow-up of chronic central serous chorioretinopathy after successful treatment with photodynamic therapy or micropulse laser. Acta Ophthalmol 2021; 99:805-811. [PMID: 33565230 PMCID: PMC8596593 DOI: 10.1111/aos.14775] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/23/2020] [Accepted: 01/13/2021] [Indexed: 12/31/2022]
Abstract
PURPOSE To describe the treatment outcomes and recurrence risk of chronic central serous chorioretinopathy (cCSC) in patients who had complete resolution of subretinal fluid (SRF) after either primary half-dose photodynamic therapy (PDT) or high-density subthreshold micropulse laser (HSML) in the PLACE trial. METHODS This multicentre prospective follow-up study evaluated cCSC patients at 1 year after completion of the PLACE trial. Outcomes included: complete resolution of SRF on OCT, best-corrected visual acuity (BCVA) in Early Treatment of Diabetic Retinopathy Study (ETDRS) letters, retinal sensitivity on microperimetry and a visual function questionnaire (NEI-VFQ25). RESULTS Twenty-nine out of 37 patients who received half-dose PDT and 15 out of 17 patients who received HSML could be evaluated at final visit. At final visit, 93% of the patients treated with half-dose PDT had complete resolution of SRF, compared with 53% of HSML-treated patients (p = 0.006). At final visit, the mean estimate increase in the PDT group compared with the HSML group was + 2.1 ETDRS letters, +0.15 dB for the retinal sensitivity and + 5.1 NEI-VFQ25 points (p = 0.103, p = 0.784 and p = 0.071, respectively). The mean estimated central retinal thickness in the half-dose PDT group was -7.0 µm compared with the HSML group (p = 0.566). The mean estimated subfoveal choroidal thickness in the half-dose PDT group was -16.6 µm compared with the HSML group (p = 0.359). CONCLUSION At 20 months after treatment, cCSC patients successfully treated with half-dose PDT are less likely to have recurrences of SRF compared with those successfully treated with HSML. However, functional outcomes did not differ.
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Affiliation(s)
- Thomas J. Rijssen
- Department of Ophthalmology Leiden University Medical Center Leiden The Netherlands
| | - Elon H. C. Dijk
- Department of Ophthalmology Leiden University Medical Center Leiden The Netherlands
| | - Paula Scholz
- Department of Ophthalmology University Hospital of Cologne Cologne Germany
| | - Myrte B. Breukink
- Department of Ophthalmology Radboud University Medical Center Nijmegen The Netherlands
| | - Greet Dijkman
- Department of Ophthalmology Leiden University Medical Center Leiden The Netherlands
| | | | - Roula Tsonaka
- Department of Biomedical Data Sciences Leiden University Medical Center Leiden The Netherlands
| | - Jan E. E. Keunen
- Department of Ophthalmology Radboud University Medical Center Nijmegen The Netherlands
| | - Robert E. MacLaren
- Oxford Eye Hospital Oxford University Hospitals NHS Foundation Trust & NIHR Oxford Biomedical Research Centre Oxford UK
| | - Carel B. Hoyng
- Department of Ophthalmology Radboud University Medical Center Nijmegen The Netherlands
| | - Susan M. Downes
- Nuffield Laboratory of Ophthalmology University of Oxford and Oxford Eye Hospital John Radcliffe Hospital Oxford UK
| | - Sascha Fauser
- Department of Ophthalmology University Hospital of Cologne Cologne Germany
- F. Hoffmann‐La Roche Basel Switzerland
| | - Camiel J. F. Boon
- Department of Ophthalmology Leiden University Medical Center Leiden The Netherlands
- Amsterdam University Medical Centers University of Amsterdam Amsterdam The Netherlands
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Berger L, Bühler V, Yzer S. Central Serous Chorioretinopathy - an Overview. Klin Monbl Augenheilkd 2021; 238:971-979. [PMID: 34416788 DOI: 10.1055/a-1531-5605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Central serous chorioretinopathy (CSCR) is characterised by retinal serous detachment usually localised in the macular region. CSCR predominantly affects men between 30 and 50 years of age. Traditional classification differentiates between acute (duration shorter than 4 to 6 months) and chronic disease (duration longer than 4 to 6 months). The pathogenesis is multifactorial and current thinking assumes the presence of localised choroidal hyperpermeability with subsequent secondary changes in the retinal pigment epithelium (RPE). The symptoms of acute CSCR include central blurred vision, often with deterioration in visual acuity. Optical coherence tomography (OCT) reveals subretinal fluid (SRF) and/or single retinal pigment epithelial detachments. Fluorescein angiography (FA) usually shows a leaking point with absent or only minor RPE changes in the acute phase and indocyanine green angiography (ICG) highlights circumscribed areas of thickened and hyperpermeable choroid. Acute cases may show spontaneous resolution of SRF, but may also recur and/or become chronic. After the initial diagnosis, spontaneous remission is seen in about 70 to 80% of cases, with a recurrence rate of about 50%. Due to the favourable spontaneous course, it is recommended to wait for 4 to 6 months after the first symptoms manifest. Steroid therapy is considered as a major risk factor. Chronic cases are characterised by slow deterioration in visual acuity with reduced contrast and colour perception. There are extensive RPE changes, with secondary degenerative changes of the photoreceptors. The disease can by complicated by choroidal neovascularisation (CNV), especially in elderly patients. The literature lists a number of treatments: The leakage point (visible in the FA) can be treated by focal laser therapy, either micropulse laser or, if sufficiently distant from the fovea, by argon laser coagulation. Randomised trials in chronic CSCR demonstrated good outcomes with photodynamic therapy. With observation periods ranging from 3 to 6 months, several case series reports found improvement after systemic administration of mineralocorticoid receptor antagonists, carbonic anhydrase inhibitors or non-steroidal anti-inflammatory drugs. In the presence of secondary CNV, anti-VEGF treatment should be initiated. It is unclear whether the combination with PDT might be useful.
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Affiliation(s)
| | - Virginie Bühler
- Department of Ophthalmology, Inselspital, Bern University Hospital
| | - Suzanne Yzer
- Department of Ophthalmology, Radboud Universiteit, Nijmegen, Niederlande
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Pinto C, Sousa K, Oliveira E, Mendonça L, Gentil R, Queirós L, Falcão M. Foveal and Extrafoveal Effects of Half-Dose Photodynamic Therapy in Chronic Central Serous Chorioretinopathy: A Cohort Study. Semin Ophthalmol 2021; 37:153-157. [PMID: 34027797 DOI: 10.1080/08820538.2021.1931357] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE To compare the efficacy and safety of foveal and extrafoveal half-dose photodynamic therapy (HD-PDT) for chronic Central Serous Chorioretinopathy (cCSC). METHODS This retrospective, cohort study included cCSC eyes submitted to HD-PDT on foveal (F) or extrafoveal (E) areas. Patients were evaluated at baseline and 12 weeks after treatment for best corrected visual acuity (BCVA) and the following spectral-domain optical coherence tomography (SD-OCT) subfoveal parameters: central macular thickness (CMT), outer nuclear layer, external limiting membrane, ellipsoid zone, interdigitation zone, choroidal thickness and subretinal fluid (SRF). RESULTS F group comprised 33 eyes (47.1%) and E group comprised 37 eyes (52.9%). Both groups showed an improvement of BCVA after HD-PDT with no significant differences in final BCVA (p = .41). CMT and SRF showed a significant improvement after HD-PDT in both groups, but the rate of disruption of the external retinal layers remained stable. During follow-up, SD-OCT parameters and the rate of anatomical success showed no significant differences regarding the treatment location. No major sequelae were noticed. CONCLUSION Foveal and extrafoveal applications of HD-PDT for cCSC showed comparable efficacy and safety.
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Affiliation(s)
| | - Keissy Sousa
- Ophthalmology Department, Hospital De Braga, Braga, Portugal.,Ophthalmology Department, Hospital Lusíadas, Porto, Portugal
| | - Eliana Oliveira
- Ophthalmology Department, Hospital De Braga, Braga, Portugal
| | - Luís Mendonça
- Ophthalmology Department, Hospital De Braga, Braga, Portugal
| | - Rita Gentil
- Ophthalmology Department, Hospital De Braga, Braga, Portugal
| | - Lara Queirós
- Ophthalmology Department, Hospital CUF, Porto, Portugal
| | - Manuel Falcão
- Ophthalmology Department, Hospital CUF, Porto, Portugal.,Surgery and Physiology Department of Faculty of Medicine, Porto University, Porto, Portugal.,Ophthalmology Department, Centro Hospitalar Universitário São João, Porto, Portugal
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Huang C, Zhou L, Tian Z, Lai K, Zhong X, Xu F, Gong Y, Li L, Jin C. Dynamic changes and correlation analysis of outer retinal microstructure in macular area of central serous chorioretinopathy patients during restoration period. Int Ophthalmol 2021; 41:1191-1201. [PMID: 33420567 DOI: 10.1007/s10792-020-01672-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 11/30/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE To investigate the dynamic changes and possible affecting variables of outer retinal microstructure in macular area of central serous chorioretinopathy (CSC) patients. METHODS This was a retrospective study. The data of optical coherence tomography (OCT) and autofluoroscopy (AF) of 36 CSC patients admitted to our hospital from February 2012 to February 2013 were included. Dynamic variations and possible correlated variables of central retinal thickness (CRT), subretinal fluid diameter (SRFD), ellipsoid zone (EZ), interdigitation zone (IZ) and/or hyperautofluorescent spot (HAS) were analyzed. RESULTS The outer retinal microstructure was gradually restored along with the subretinal fluid absorption during the follow-up. EZ in 94.4% (34/36) and the IZ in 100% (36/36) eyes were completely disappeared at baseline and restored (completed or incomplete) in 88.9% (8/9) and 44.4% (4/9) eyes, respectively, after 6-month follow-up. HAS was evident in 25% eyes (8/32 eyes) at baseline, and the density was initially increased and then declined during follow-up. Correlation analysis demonstrated that the restoration of EZ and IZ was correlated with the restoration period and subretinal fluid absorption. CONCLUSION The outer retinal microstructure was restored during the subretinal fluid absorption in CSC patients, with EZ restored earlier than IZ. The restoration period and the absorption of subretinal fluid were two closely correlated variables of macular microstructure restoration.
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Affiliation(s)
- Chuangxin Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Lijun Zhou
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Zhen Tian
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Kunbei Lai
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Xiaojing Zhong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Fabao Xu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Yajun Gong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Longhui Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China
| | - Chenjin Jin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, 510060, China.
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19
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Altınel MG, Acikalin B, Gunes H, Demir G. Optical coherence tomography parameters as predictors of treatment response to a 577-nm subthreshold micropulse laser in chronic central serous chorioretinopathy. Lasers Med Sci 2021; 36:1505-1514. [PMID: 33409750 DOI: 10.1007/s10103-020-03225-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 12/16/2020] [Indexed: 12/01/2022]
Abstract
To determine the relation between retinal microstructural changes and the response to 577-nm subthreshold micropulse laser (SML) treatment in chronic central serous chorioretinopathy (cCSC). This retrospective study included 39 eyes of 39 patients with cCSC, treated with the 577-nm SML. The eyes were evaluated in three groups: complete remission, partial remission, and failure groups. The presence of some baseline retinal microstructural changes, thickness of the outer nuclear layer (ONL), status of the ellipsoid zone (EZ), and retinal pigment epithelium (RPE) were evaluated. The changes in central macular thickness (CMT), subretinal fluid (SRF) height, and best-corrected visual acuity (BCVA) were calculated. There were 14, 13, and 12 eyes in the complete remission, partial remission, and failure group, respectively. The baseline EZ and RPE were found intact in 71.4% and 64.3% of the eyes in the complete remission group, respectively; however, these rates were respectively 25% and 16.7% in the failure group (p < 0.05). Extrafoveal foci were present in 35.7% of the eyes in the complete remission group, but none was found in the failure group (p < 0.05). Although there was no statistically significant difference, the baseline ONL thickness was higher, and the hyperreflective dots, retinal bumps, subretinal fibrinous exudates, and PEDs were seen less in the complete remission group. The changes of the BCVA were not significant in any of the groups at the last visit (p > 0.05). The presence of baseline intact EZ and RPE, and extrafoveal foci can potentially be used as predictors of the SML treatment success in cCSC.
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Affiliation(s)
- Meltem Guzin Altınel
- Department of Ophthalmology, Fatih Sultan Mehmet Training and Research Hospital, Saglik Bilimleri University, 34752, Istanbul, Turkey.
| | - Banu Acikalin
- Department of Ophthalmology, Fatih Sultan Mehmet Training and Research Hospital, Saglik Bilimleri University, 34752, Istanbul, Turkey
| | - Hasan Gunes
- Department of Ophthalmology, Fatih Sultan Mehmet Training and Research Hospital, Saglik Bilimleri University, 34752, Istanbul, Turkey
| | - Gokhan Demir
- Department of Ophthalmology, Fatih Sultan Mehmet Training and Research Hospital, Saglik Bilimleri University, 34752, Istanbul, Turkey
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20
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Kaye R, Chandra S, Sheth J, Boon CJF, Sivaprasad S, Lotery A. Central serous chorioretinopathy: An update on risk factors, pathophysiology and imaging modalities. Prog Retin Eye Res 2020; 79:100865. [PMID: 32407978 DOI: 10.1016/j.preteyeres.2020.100865] [Citation(s) in RCA: 116] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 04/02/2020] [Accepted: 04/27/2020] [Indexed: 02/08/2023]
Abstract
Central serous chorioretinopathy (CSC) is a common form of vision loss, typically seen in working-age men. The pathophysiology behind CSC still eludes us, however significant advances have been made in understanding this disease over the last decade using information from genetic and cell-based studies and imaging modalities. This review aims to give an overview of the current pathophysiology hypotheses surrounding CSC in addition to future directions in cellular work from human induced pluripotent stem cell derived choroidal endothelial cells from CSC patients. Furthermore, this review will provide the reader with an update on the clinical aspects of CSC including risk factors, diagnostic challenges and findings from multimodal imaging.
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Affiliation(s)
- Rebecca Kaye
- Faculty of Medicine, University of Southampton, University Hospital Southampton, Southampton, SO16 6YD, United Kingdom
| | - Shruti Chandra
- NIHR Moorfields Biomedical Research Centre, 162, City Road, London, EC1V 2PD, United Kingdom
| | - Jay Sheth
- Surya Eye Institute and Research Center, Mumbai, India
| | - Camiel J F Boon
- Leiden University Medical Centre, Department of Ophthalmology, P.O. Box 9600, 2300 RC, Leiden, the Netherlands; Amsterdam University Medical Centers, Department of Ophthalmology, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Sobha Sivaprasad
- NIHR Moorfields Biomedical Research Centre, 162, City Road, London, EC1V 2PD, United Kingdom
| | - Andrew Lotery
- Faculty of Medicine, University of Southampton, University Hospital Southampton, Southampton, SO16 6YD, United Kingdom.
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21
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van Rijssen TJ, van Dijk EHC, Scholz P, MacLaren RE, Fauser S, Downes SM, Hoyng CB, Boon CJF. Outcome of half-dose photodynamic therapy in chronic central serous chorioretinopathy with fovea-involving atrophy. Graefes Arch Clin Exp Ophthalmol 2020; 259:905-910. [PMID: 33119804 PMCID: PMC8016744 DOI: 10.1007/s00417-020-04959-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/14/2020] [Accepted: 10/01/2020] [Indexed: 11/26/2022] Open
Abstract
PURPOSE To evaluate the clinical outcomes after half-dose photodynamic therapy (PDT) in chronic central serous chorioretinopathy (cCSC) patients with pre-existent fovea-involving atrophy. METHODS In this retrospective study, cCSC patients who had a window defect of the retinal pigment epithelium (RPE) on fluorescein angiography (FA), compatible with RPE atrophy, prior to half-dose PDT were included. RESULTS Thirty-four cCSC eyes with typical findings of cCSC on multimodal imaging, and fovea-involving RPE atrophy on FA, were included. At the first visit after PDT (at a median of 1.8 months after half-dose PDT), 20 eyes (59%) had a complete resolution of SRF (p < 0.001), while this was the case in 19 eyes (56%) at final visit (median of 11.3 months after half-dose PDT; p < 0.001). The mean BCVA in Early Treatment of Diabetic Retinopathy Study letters was 71. 2 ± 15.9 at last visit before PDT, which increased to 74.1 ± 14.1 at first visit after PDT (p = 0.093, compared with baseline), and changed to 73.0 ± 19.1 at final visit (p = 0.392, compared with baseline). Both at first visit after PDT and at final visit, a significant decrease in subfoveal choroidal thickness was observed (p = 0.032 and p = 0.004, respectively). CONCLUSIONS Half-dose PDT in cCSC patients with pre-existing fovea-involving atrophy may lead to anatomical changes, but not to functional improvements. Ideally, cCSC should be treated with half-dose PDT before the occurrence of such atrophy.
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Affiliation(s)
- Thomas J van Rijssen
- Department of Ophthalmology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - Paula Scholz
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany
| | - Robert E MacLaren
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, West Wing, Oxford, UK
| | - Sascha Fauser
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany
- F. Hoffmann-La Roche, Basel, Switzerland
| | - Susan M Downes
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, West Wing, Oxford, UK
| | - Carel B Hoyng
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.
- Amsterdam University Medical Centers, Academic Medical Center, Department of Ophthalmology, University of Amsterdam, Amsterdam, The Netherlands.
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22
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Hayashida M, Miki A, Nakai S, Matsumiya W, Imai H, Kusuhara S, Nakamura M. Predictive factors of metamorphopsia after reduced-fluence photodynamic therapy in patients with central serous chorioretinopathy with good baseline visual acuity. PLoS One 2020; 15:e0240557. [PMID: 33044997 PMCID: PMC7549830 DOI: 10.1371/journal.pone.0240557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 09/28/2020] [Indexed: 11/18/2022] Open
Abstract
This retrospective study was conducted to investigate the predictive factors associated with metamorphopsia after reduced-fluence photodynamic therapy (RFPDT) in patients with central serous chorioretinopathy (CSC) with good baseline visual acuity. A total of 36 eyes of 36 consecutive patients with resolved CSC after RFPDT and best-corrected visual acuity (BCVA) better than 1.0 (logarithm of the minimal angle of resolution (logMAR) 0) at baseline were examined. Metamorphopsia was measured using M-CHARTS at 12 months after RFPDT. An average of the horizontal and vertical M-CHARTS scores was applied for defining the extent of metamorphopsia. The association between M-CHARTS score at 12 months after RFPDT and clinical parameters (age, sex, duration of symptoms, BCVA, and findings of optical coherence tomography (OCT)) was investigated at baseline or 12 months after RFPDT. The M-CHARTS score at 12 months correlated significantly with duration of symptoms (P = 0.005), baseline outer nuclear layer (ONL) thickness (P = 0.009), central foveal thickness (CFT) (P = 0.001) at 12 months, and ONL thickness (P = 0.001) at 12 months after RFPDT. In the multivariate analysis of baseline-related factors, thinner ONL thickness before RFPDT (P = 0.010) was significantly associated with large metamorphopsia at 12 months after RFPDT in CSC patients with good baseline BCVA. Baseline ONL thickness may be a useful predictive factor of metamorphopsia after RFPDT in CSC patients with good baseline BCVA.
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Affiliation(s)
- Mayuka Hayashida
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Akiko Miki
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
- * E-mail:
| | - Shunichiro Nakai
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Wataru Matsumiya
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hisanori Imai
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Sentaro Kusuhara
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Makoto Nakamura
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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Crossover to Photodynamic Therapy or Micropulse Laser After Failure of Primary Treatment of Chronic Central Serous Chorioretinopathy: The REPLACE Trial. Am J Ophthalmol 2020; 216:80-89. [PMID: 32289294 DOI: 10.1016/j.ajo.2020.04.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 04/01/2020] [Accepted: 04/03/2020] [Indexed: 11/21/2022]
Abstract
PURPOSE To assess whether chronic central serous chorioretinopathy (cCSC) patients without a complete resolution of subretinal fluid (SRF) after either half-dose photodynamic therapy (PDT) or high-density subthreshold micropulse laser (HSML) treatment may benefit from crossover treatment. DESIGN Multicenter prospective interventional case series. METHODS cCSC patients with persistent SRF at the final visit of the PLACE trial were included. Patients received crossover treatment with either half-dose PDT or HSML. RESULTS Thirty-two patients received PDT and 10 patients received HSML. At the first evaluation visit (6-8 weeks after treatment), 81% of patients in the PDT group had complete resolution of SRF, while none of the HSML-treated patients had complete resolution of SRF. At final visit (1 year after baseline), 78% (P = .030) and 67% (P = .109) of the patients, respectively, had a complete resolution of SRF. The mean retinal sensitivity in the PDT group increased from 21.7 dB (standard error [SE]: 0.9) to 23.4 dB (SE: 0.8) at evaluation visit 1 (P = .003), to 24.7dB (SE: 0.8) at final visit (P < .001), while there were no significant changes in the HSML group (23.7 dB [SE: 1.6] at baseline, 23.8 dB [SE: 1.4] at evaluation 1, and 23.3 dB [SE: 1.4] at final visit). The mean visual acuity and mean visual quality-of-life questionnaire score did not change significantly in both groups. CONCLUSIONS Crossover to half-dose PDT after previous unsuccessful HSML treatment for cCSC may lead to improved anatomic and functional endpoints, while crossover to HSML after half-dose PDT does not seem to significantly affect these endpoints.
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24
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Reply to Comment on: Focal and Diffuse Chronic Central Serous Chorioretinopathy Treated With Half-Dose Photodynamic Therapy or Subthreshold Micropulse Laser: PLACE Trial Report No. 3. Am J Ophthalmol 2020; 212:187-188. [PMID: 32007226 DOI: 10.1016/j.ajo.2019.11.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 11/15/2019] [Indexed: 01/23/2023]
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25
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Hu Y, Wu Q, Liu B, Huang M, Peng Q, Zhong P, Zeng X, Xiao Y, Li C, Fang Y, Li T, Yu H, Yang X. Restoration of Foveal Bulge after Resolution of Diabetic Macular Edema with Coexisting Serous Retinal Detachment. J Diabetes Res 2020; 2020:9705786. [PMID: 32626784 PMCID: PMC7313106 DOI: 10.1155/2020/9705786] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/27/2020] [Indexed: 02/05/2023] Open
Abstract
PURPOSE To evaluate the impact of restoration of foveal bulge (FB) in optical coherence tomography (OCT) images on visual acuity after resolution of diabetic macular edema with coexisting serous retinal detachment (SRD-DME). METHODS A total of 52 eyes with resolved SRD-DME and an intact ellipsoid zone at the central fovea were included. All eyes underwent best-corrected visual acuity (BCVA) examination and OCT scanning at baseline and follow-up visits (1, 3, and 6 months). The eyes were divided into two groups according to the presence of FB at 6 months. BCVA, central foveal thickness (CFT), height of SRD (SRDH), outer nuclear layer (ONL) thickness, photoreceptor inner segment (PIS), and outer segment (POS) length were compared between the two groups. RESULTS A FB was found in 25 of 52 (48%) eyes at 6 months. The FB (+) group had lower SRDH at baseline, and better BCVA, longer POS length at 6 months (all P < 0.05). There was no significant difference in the CFT, ONL thickness, and PIS length at 6 months between the two groups (all P > 0.05). More eyes in the FB (+) group had complete SRD resolution at 1 month (P = 0.009) and 3 months (P = 0.012). Eyes with complete SRD resolution at 1 month (P = 0.009) or 3 months (P = 0.012) were more likely to have a FB at 6 months. CONCLUSIONS The Presence of the FB is associated with better BCVA after resolution of SRD-DME. Eyes with lower baseline SRDH or faster SRD resolution are more likely to have a FB at 6 months.
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Affiliation(s)
- Yijun Hu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
- Aier Institute of Refractive Surgery, Refractive Surgery Center, Guangzhou Aier Eye Hospital, Guangzhou 510199, China
- Aier School of Ophthalmology, Central South University, Changsha 410021, China
| | - Qiaowei Wu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Baoyi Liu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Manqing Huang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Qingsheng Peng
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
- Shantou University Medical College, Shantou 515041, China
| | - Pingting Zhong
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
- Shantou University Medical College, Shantou 515041, China
| | - Xiaomin Zeng
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Yu Xiao
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Cong Li
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Ying Fang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Tao Li
- State Key Laboratory of Ophthalmology, Clinical Research Center for Ocular Disease, Zhongshan Ophthalmic Centre, Sun Yat-sen University, Guangzhou 510060, China
| | - Honghua Yu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
| | - Xiaohong Yang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences/the Second School of Clinical Medicine, Southern Medical University, Guangzhou 510080, China
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26
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van Rijssen TJ, van Dijk EHC, Yzer S, Ohno-Matsui K, Keunen JEE, Schlingemann RO, Sivaprasad S, Querques G, Downes SM, Fauser S, Hoyng CB, Piccolino FC, Chhablani JK, Lai TYY, Lotery AJ, Larsen M, Holz FG, Freund KB, Yannuzzi LA, Boon CJF. Central serous chorioretinopathy: Towards an evidence-based treatment guideline. Prog Retin Eye Res 2019; 73:100770. [PMID: 31319157 DOI: 10.1016/j.preteyeres.2019.07.003] [Citation(s) in RCA: 255] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 07/11/2019] [Accepted: 07/14/2019] [Indexed: 12/17/2022]
Abstract
Central serous chorioretinopathy (CSC) is a common cause of central vision loss, primarily affecting men 20-60 years of age. To date, no consensus has been reached regarding the classification of CSC, and a wide variety of interventions have been proposed, reflecting the controversy associated with treating this disease. The recent publication of appropriately powered randomised controlled trials such as the PLACE trial, as well as large retrospective, non-randomised treatment studies regarding the treatment of CSC suggest the feasibility of a more evidence-based approach when considering treatment options. The aim of this review is to provide a comprehensive overview of the current rationale and evidence with respect to the variety of interventions available for treating CSC, including pharmacology, laser treatment, and photodynamic therapy. In addition, we describe the complexity of CSC, the challenges associated with treating CSC, and currently ongoing studies. Many treatment strategies such as photodynamic therapy using verteporfin, oral mineralocorticoid antagonists, and micropulse laser treatment have been reported as being effective. Currently, however, the available evidence suggests that half-dose (or half-fluence) photodynamic therapy should be the treatment of choice in chronic CSC, whereas observation may be the preferred approach in acute CSC. Nevertheless, exceptions can be considered based upon patient-specific characteristics.
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Affiliation(s)
- Thomas J van Rijssen
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Elon H C van Dijk
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands
| | - Suzanne Yzer
- Department of Ophthalmology, Rotterdam Eye Hospital, Rotterdam, the Netherlands
| | - Kyoko Ohno-Matsui
- Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Graduate School, Tokyo, Japan
| | - Jan E E Keunen
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Reinier O Schlingemann
- Department of Ophthalmology, Amsterdam University Medical Center, University of Amsterdam, the Netherlands; Department of Ophthalmology, University of Lausanne, Jules Gonin Eye Hospital, Fondation Asile des Aveugles, Lausanne, Switzerland
| | - Sobha Sivaprasad
- NIHR Moorfields Biomedical Research Centre 162, London, United Kingdom
| | - Giuseppe Querques
- Department of Ophthalmology, IRCCS Ospedale San Raffaele, Vita-Salute University, Milan, Italy
| | - Susan M Downes
- Oxford Eye Hospital, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, West Wing, Oxford, United Kingdom
| | - Sascha Fauser
- Department of Ophthalmology, University Hospital of Cologne, Cologne, Germany; F. Hoffmann-La Roche, Basel, Switzerland
| | - Carel B Hoyng
- Department of Ophthalmology, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Jay K Chhablani
- Smt. Kanuri Santhamma Retina Vitreous Centre, L.V. Prasad Eye Institute, Kallam Anji Reddy Campus, Banjara Hills, Hyderabad, India
| | - Timothy Y Y Lai
- Department of Ophthalmology & Visual Sciences, The Chinese University of Hong Kong, Hong Kong; 2010 Retina & Macula Centre, Tsim Sha Tsui, Kowloon, Hong Kong
| | - Andrew J Lotery
- Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Michael Larsen
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Frank G Holz
- Department of Ophthalmology, University of Bonn, Bonn, Germany
| | - K Bailey Freund
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, NY, USA; Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - Lawrence A Yannuzzi
- Vitreous Retina Macula Consultants of New York, New York, NY, USA; LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, NY, USA; Department of Ophthalmology, New York University School of Medicine, New York, NY, USA
| | - Camiel J F Boon
- Department of Ophthalmology, Leiden University Medical Center, Leiden, the Netherlands; Department of Ophthalmology, Amsterdam University Medical Center, University of Amsterdam, the Netherlands.
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Transfoveal Micropulse Laser Treatment of Central Serous Chorioretinopathy within Six Months of Disease Onset. J Clin Med 2019; 8:jcm8091398. [PMID: 31500100 PMCID: PMC6780961 DOI: 10.3390/jcm8091398] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 08/28/2019] [Accepted: 09/04/2019] [Indexed: 01/04/2023] Open
Abstract
Background: It has been recommended that any invasive treatment performed in patients with central serous chorioretinopathy (CSCR) not be initiated earlier than four months after disease onset due to the potential for spontaneous remission of symptoms. The goal of this study was to examine the outcome of transfoveal subthreshold micropulse laser treatment (SMPLT) of CSCR performed at six months or less after disease onset. Materials and methods: The study included 32 cases of CSCR lasting between three weeks and six months (mean: 3.4 ± 2.3 months). All patients had transfoveal SMPLT applied and were followed for at least three months after each session of SMPLT. Two sessions of SMPLT in total were planned in case of an insufficient response to the first instance of treatment. Evaluation parameters included any change in best-corrected visual acuity (BCVA) and retinal morphology. Results: Total resolution of subretinal fluid (SRF) was noted in 26 cases (81.25%). Final BCVA improved significantly from 0.37 ± 0.22 logMAR to 0.22 ± 0.20 logMAR after treatment. Overall, early SMPLT correlated with better final BCVA (p = 0.0005, Spearman rank correlation). For eyes achieving a total resolution of SRF, BCVA improved from 0.33 ± 0.21 logMAR to 0.17 ± 0.14 logMAR (p = 0.004, Spearman rank correlation). The analysis of SMPLT nonresponders revealed a tendency for poorer baseline visual acuity. Conclusions: Patients with CSCR lasting six months or less treated with transfoveal SMPLT achieve better functional results with early application of this procedure. As baseline BCVA predicts final visual acuity, earlier treatment, permitted by the safety of SMPLT, may improve final visual outcomes.
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Focal and Diffuse Chronic Central Serous Chorioretinopathy Treated With Half-Dose Photodynamic Therapy or Subthreshold Micropulse Laser: PLACE Trial Report No. 3. Am J Ophthalmol 2019; 205:1-10. [PMID: 30951686 DOI: 10.1016/j.ajo.2019.03.025] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 03/14/2019] [Accepted: 03/22/2019] [Indexed: 11/23/2022]
Abstract
PURPOSE To compare the outcome between high-density subthreshold micropulse laser (HSML) treatment and half-dose photodynamic therapy (PDT) in chronic central serous chorioretinopathy (cCSC) patients, subdivided based on either focal or diffuse leakage on fluorescein angiography (FA). DESIGN Retrospective analysis of multicenter randomized controlled trial data. METHODS Patients were treated with either half-dose PDT or HSML (both indocyanine green angiography-guided) and categorized in 2 groups, based on focal or diffuse leakage on FA. Clinical outcomes were evaluated at baseline and during follow-up. RESULTS In the focal leakage group (63 patients), both at first evaluation and at final visit, more PDT-treated than HSML-treated patients demonstrated a resolution of subretinal fluid (evaluation visit 1: 57% in the PDT group and 17% in the HSML group, P = .007; final visit: 75% and 38%, P = .012). In the diffuse leakage group (93 patients), both at first evaluation and at final visit, more PDT-treated than HSML-treated patients showed a resolution of subretinal fluid (evaluation visit: 1:48% in the PDT group and 16% in the HSML group, P = .002; final visit: 67% and 21%, P = .002). PDT-treated patients in the focal and diffuse leakage group had a higher retinal sensitivity increase, comparing baseline and final visit (+3.1 ± 3.1 dB vs +1.2 ± 4.0 dB, P = .048, and +2.7 ± 3.3 dB vs +1.0 ± 3.8 dB, P = .036, respectively). Only in the diffuse leakage group, the increase in ETDRS letters was higher in the PDT-treated group when comparing baseline and first evaluation visit (+4.4 ± 6.1 vs +0.9 ± 10.0, P = .049). CONCLUSIONS Half-dose PDT is superior to HSML treatment in cCSC patients, regardless of the presence of focal or diffuse leakage on FA.
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Patient characteristics of untreated chronic central serous chorioretinopathy patients with focal versus diffuse leakage. Graefes Arch Clin Exp Ophthalmol 2019; 257:1419-1425. [DOI: 10.1007/s00417-019-04333-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/12/2019] [Accepted: 04/18/2019] [Indexed: 10/26/2022] Open
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Reply. Ophthalmology 2019; 126:e30-e31. [DOI: 10.1016/j.ophtha.2018.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 10/24/2018] [Accepted: 11/06/2018] [Indexed: 11/21/2022] Open
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