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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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Serra R, Coscas F, Boulet JF, Cabral D, Tran THC, Pinna A, Lupidi M, Coscas G. Optical coherence tomography angiography macular biomarkers of peripheral retinal ischemia in diabetic macular edema: secondary endpoints from the clinical study "FOVEA". Graefes Arch Clin Exp Ophthalmol 2024; 262:1777-1783. [PMID: 38244084 PMCID: PMC11106091 DOI: 10.1007/s00417-024-06372-6] [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: 07/27/2023] [Revised: 12/22/2023] [Accepted: 01/05/2024] [Indexed: 01/22/2024] Open
Abstract
PURPOSE To investigate the relationship between the macular values of fractal dimension (FD) and lacunarity (LAC) on optical coherence tomography angiography (OCTA) images and the presence of peripheral retina non-perfusion areas (NPAs) on fluorescein angiography (FA) in patients with treatment-naïve diabetic macular edema (DME). METHODS Fifty patients with treatment-naïve DME underwent a full ophthalmic examination, including best-corrected visual acuity measurement, FA, spectral-domain optical coherence tomography, and OCTA. Specifically, FA was performed to detect the presence of retinal NPAs, whereas fractal OCTA analysis was used to determine macular FD and LAC values at the level of the superficial and deep capillary plexus (SCP and DCP). FA montage frames of the posterior pole and peripheral retina, as well as macular OCTA slabs of the SCP and DCP, were obtained. RESULTS Thirty (60%) eyes with FA evidence of peripheral retinal NPAs in at least one quadrant showed significantly lower FD and higher LAC in both SCP and DCP, when compared with eyes presenting a well-perfused peripheral retina. Furthermore, macular FD and LAC values were found to be significantly associated with the extent of retinal NPAs. CONCLUSIONS Macular FD and LAC of both SCP and DCP seem to be strongly associated with the extent of peripheral retinal NPAs, thus suggesting that may be useful predictive biomarkers of peripheral ischemia in treatment-naïve DME eyes.
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Affiliation(s)
- Rita Serra
- Department of Medicine, Surgery and Pharmacy, Ophthalmology Unit, University of Sassari, Sassari, Italy.
- Istituto di Ricerca Genetica e Biomedica (IRGB), CNR, Cittadella Universitaria di Cagliari, (CA), 09042, Monserrato, Italy.
- Centre Ophtalmologique de l'Odéon, 113 bd Saint Germain, Paris, France.
| | - Florence Coscas
- Centre Ophtalmologique de l'Odéon, 113 bd Saint Germain, Paris, France.
| | | | - Diogo Cabral
- Instituto de Oftalmologia Dr. Gama Pinto, Lisbon, Portugal
| | - Thi Ha Chau Tran
- Ophthalmology Department, Lille Catholic Hospitals, Lille Catholic University, INSERM, U1172, Lille, France
| | - Antonio Pinna
- Department of Medicine, Surgery and Pharmacy, Ophthalmology Unit, University of Sassari, Sassari, Italy
| | - Marco Lupidi
- Eye Clinic, Department of Experimental and Clinical Medicine, Polytechnic University of Marche, Ancona, Italy
| | - Gabriel Coscas
- Centre Ophtalmologique de l'Odéon, 113 bd Saint Germain, Paris, France
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Keidel LF, Schworm B, Langer J, Luft N, Herold T, Hagenau F, Klaas JE, Priglinger SG, Siedlecki J. Scleral Thickness as a Risk Factor for Central Serous Chorioretinopathy and Pachychoroid Neovasculopathy. J Clin Med 2023; 12:jcm12093102. [PMID: 37176543 PMCID: PMC10179194 DOI: 10.3390/jcm12093102] [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: 03/14/2023] [Revised: 04/17/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023] Open
Abstract
In the pathophysiology of central serous chorioretinopathy (CSC), scleral changes inducing increased venous outflow resistance are hypothesized to be involved. This work aims to investigate anterior scleral thickness (AST) as a risk factor for pachychoroid disorders. A randomized prospective case-control study was performed at the Ludwig Maximilians University, Department of Ophthalmology. In patients with CSC or pachychoroid neovasculopathy (PNV) and in an age- and refraction-matched control group, swept source optical coherence tomography (SS-OCT) was used to measure anterior scleral thickness (AST). Subfoveal choroidal thickness (SFCT) was assessed using enhanced depth imaging OCT (EDI-OCT). In total, 46 eyes of 46 patients were included in this study, with 23 eyes in the CSC/PNV and 23 eyes in the control group. A significantly higher AST was found in the CSC/PNV compared with the control group (403.5 ± 68.6 (278 to 619) vs. 362.5 ± 62.6 (218 to 498) µm; p = 0.028). Moreover, the CSC/PNV group showed a higher SFCT (392.8 ± 92.8 (191-523) vs. 330.95 ± 116.5 (167-609) µm, p = 0.004). Compared with the age- and refraction-matched controls, patients with CSC and PNV showed a significantly thicker anterior sclera. Scleral thickness might contribute to the venous overload hypothesized to induce pachychoroid phenotypes.
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Affiliation(s)
- Leonie F Keidel
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Benedikt Schworm
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Julian Langer
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Nikolaus Luft
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Tina Herold
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Felix Hagenau
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | - Julian E Klaas
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
| | | | - Jakob Siedlecki
- Department of Ophthalmology, Ludwig-Maximilians-University, 80336 Munich, Germany
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