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Hachicha I, Bouraoui R, El Matri L, Masmoudi M, Ben Aoun S, Bouchoucha S, Chebil A, Limaiem R, El Matri K. Choroidal features in non-neovascular and neovascular pachychoroid diseases. Eur J Ophthalmol 2024; 34:1191-1200. [PMID: 37915116 DOI: 10.1177/11206721231210755] [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] [Indexed: 11/03/2023]
Abstract
PURPOSE To evaluate choroidal findings on multimodal imaging in eyes within pachychoroid spectrum diseases and to compare quantitative and qualitative choroidal features between non-neovascular (NNV-PDS) and neovascular (NV-PDS) pachychoroid diseases. METHODS Retrospective cross-sectional study comparing between NV-PDS and NNV-PDS. All patients underwent multimodal imaging including infracyanine green angiography (IFCGA) and swept source optical coherence tomography (OCT) and angiography (OCT-A). The following parameters were analyzed: subfoveal choroidal thickness (SFCT), choroidal vascular index (CVI), presence of pachyvessels and choroidal vascular interconnections (CVIC), presence of choroidal neovascularization and choriocapillaris density. RESULTS Of the 87 eyes included in the study, 63 eyes (73%) had NNV-PDS and 24 eyes (27%) had NV-PDS. Mean SFCT and CVI were significantly higher in NNV-PDS group (p = 0.01; p = 0.022). Pachyvessels were more diffusely distributed in NNV-PD group and more focally distributed in NV-PDS group (p = 0.029). CVIC were more frequently noted in NV-PDS group (p = 0.024). A higher CVI was associated to a thicker choroid (p < 0.001), with significant negative correlations between the presence of CVIC and both SFCT (p = 0.015) and CVI (p = 0.002). We also observed a lower choriocapillaris vascular density and higher number of choriocapillaris flow voids in eyes with NNV-PDS (p = 0.24; p = 0.61). CONCLUSION NNV-PDS eyes had a significantly thicker SFCT, higher CVI and a lower rate of detected CVIC than eyes with NV-PDS. These highlighted choroidal vascular changes might lead to a better understanding of pachychoroid disease pathophysiology. More frequently observed in NV-PDS group, CVIC are believed to assess the development of vortex vein anastomoses as a remodelling process for vascular decongestion.
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Affiliation(s)
- Ines Hachicha
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
| | - Rim Bouraoui
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
- Oculogenetic laboratory LR14SP01, Tunis, Tunisia
| | - Leila El Matri
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
- Oculogenetic laboratory LR14SP01, Tunis, Tunisia
| | - Marwa Masmoudi
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
- Oculogenetic laboratory LR14SP01, Tunis, Tunisia
| | - Safa Ben Aoun
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
| | - Saker Bouchoucha
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
| | - Ahmed Chebil
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
- Oculogenetic laboratory LR14SP01, Tunis, Tunisia
| | - Rim Limaiem
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
- Oculogenetic laboratory LR14SP01, Tunis, Tunisia
| | - Khaled El Matri
- Department of ophthalmology B, Institut Hédi Raies d'ophtalmologie de Tunis, Tunis, Tunisia
- Faculté de médecine de Tunis, Université Tunis - El Manar, Tunis, Tunisia
- Oculogenetic laboratory LR14SP01, Tunis, Tunisia
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Üney G, Hazırolan D, Ünlü N, Candan Ö. Pro re nata anti-VEGF treatment in pachychoroid neovasculopathy compared with age-related macular degeneration based on optical coherence tomography. Int Ophthalmol 2024; 44:164. [PMID: 38551696 DOI: 10.1007/s10792-024-03094-w] [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: 01/03/2024] [Accepted: 03/05/2024] [Indexed: 04/02/2024]
Abstract
PURPOSE To compare anti-vascular endothelial growth factor (anti-VEGF) treatment in pachychoroid neovasculopathy (PNV) and age related macular degeneration (AMD). METHODS Cases having pro re nata (PRN) anti-VEGF treatment for choroidal neovascularization were reviewed and grouped as PNV and AMD. Groups were compared according to central foveal thickness (CFT), best corrected visual acuity (BCVA), and total injection over 12 months. The correlation of beginning choroidal thickness, CFT, and BCVA with final BCVA was analyzed. RESULTS Forty-seven PNV and 65 AMD cases were reviewed. Both the PNV group (p = 0.0001) and the AMD group (p = 0.003) had a significant improvement in BCVA and a significant decrease in CFT (p = 0.0001). However, BCVA was better at the 3-, 6-, and 12-month follow-up in PNV (p = 0.003, 0.002, 0.02). No significant CFT difference was observed between groups. The total number of injections was 5.7 ± 1.7 for PNV and 5.2 ± 1.5 for AMD (p = 0.09). Beginning BCVA was positively correlated with final BCVA in both groups. CONCLUSION The PRN treatment regimen was effective for PNV and AMD in terms of visual and anatomical outcomes. Visual response was better in PNV with PRN treatment with the same number of injections.
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Affiliation(s)
- Güner Üney
- Ankara Training and Research Hospital, University of Health Sciences, Hacettepe Mh. Ulucanlar Cd. No: 89, 06230, Altındağ, Ankara, Turkey.
| | - Dicle Hazırolan
- Ankara Training and Research Hospital, University of Health Sciences, Hacettepe Mh. Ulucanlar Cd. No: 89, 06230, Altındağ, Ankara, Turkey
| | - Nurten Ünlü
- Ankara Training and Research Hospital, University of Health Sciences, Hacettepe Mh. Ulucanlar Cd. No: 89, 06230, Altındağ, Ankara, Turkey
| | - Özlem Candan
- Ankara Training and Research Hospital, University of Health Sciences, Hacettepe Mh. Ulucanlar Cd. No: 89, 06230, Altındağ, Ankara, Turkey
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Batıoğlu F, Yanık Ö, Özer F, Demirel S, Özmert E. A Comparative Study of Choroidal Vascular and Structural Characteristics of Typical Polypoidal Choroidal Vasculopathy and Polypoidal Choroidal Neovascularization: OCTA-Based Evaluation of Intervortex Venous Anastomosis. Diagnostics (Basel) 2022; 13:diagnostics13010138. [PMID: 36611430 PMCID: PMC9818584 DOI: 10.3390/diagnostics13010138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/24/2022] [Accepted: 12/27/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The aim of this study was to compare the choroidal characteristics of typical polypoidal choroidal vasculopathy (T-PCV) and polypoidal choroidal neovascularization (P-CNV) cases, and to investigate the presence of intervortex venous anastomoses in these PCV subtypes by using en face optical coherence tomography angiography (OCTA). METHODS A total of 35 eyes of 33 PCV cases were included. The PCV cases were divided into T-PCV and P-CNV groups. The choroidal vascularity index (CVI) was calculated. En face OCTA images were evaluated for the presence of intervortex venous anastomoses. The diameter of the largest anastomotic Haller vessel was measured. RESULTS T-PCV cases had significantly higher mean CVI values (73.9 ± 3.7 vs. 70.8 ± 4.5%) than P-CNV cases (p = 0.039). Intervortex venous anastomoses were observed in 85.7% of T-PCV eyes and in 91.7% of P-CNV eyes on en face OCTA (p = 1.000). In the cases with intervortex venous anastomosis, the mean diameter of the largest anastomotic vessel on en face OCTA was 341.2 ± 109.1 µm in the T-PCV and 280.4 ± 68.4 µm in the P-CNV group (p = 0.048). CONCLUSIONS The higher CVI value in T-PCV may be an important feature concerning the pathogenesis and classification of PCV. Although there was no difference between the two subtypes in terms of intervortex anastomosis, more dilated anastomotic vessels were observed in the T-PCV.
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InCASEOf scoring system for distinction between pachychoroid-associated macular neovascularization and neovascular age-related macular degeneration in patients older than 50 years. Sci Rep 2022; 12:2938. [PMID: 35190608 PMCID: PMC8861109 DOI: 10.1038/s41598-022-06968-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/27/2022] [Indexed: 11/26/2022] Open
Abstract
To develop a novel scoring system aiming at guiding the differential diagnosis between macular neovascularization secondary to pachychoroid disease (pMNV) and neovascular age-related macular degeneration (AMD) in patients aged 50 years and older. In this retrospective study performed at University Vita-Salute San Raffaele (Milan, Italy) and Créteil University Eye Clinic (Créteil, France), we enrolled patients 50 years of age and older, visited between January 2017 and January 2019, who were diagnosed with either treatment-naïve pMNV or neovascular AMD. At the time of diagnosis, all patients underwent a comprehensive ophthalmologic evaluation, spectral-domain optical coherence tomography, fluorescein angiography, indocyanine green angiography, and optical coherence tomography angiography. Univariate comparison between pMNV and neovascular AMD groups was performed to identify the main clinical predictors for pMNV. The selected predictors were taken into a binomial logistic regression and eventually served as the basis for the development of InCASEOf scoring system. Receiver operating characteristic (ROC) curves were used to study the model performance. Forty-eight right eyes from 48 patients with pMNV and 39 right eyes from 39 patients with neovascular AMD were considered in this study. Age (+ 2 points), sex (+ 2 points), choroidal thickness (+ 2 points), early pachyvessels (+ 2 points), and evidence of MNV at OCTA (+ 3 points) turned out to be predictors for pMNV. Four additional factors significant at univariate analysis were considered: type 2 and type 3 MNVs and presence of intraretinal fluid (− 0.5 points each), and presence of subretinal fluid (+ 0.5 points). InCASEOf scoring system was built with a high score of 11.5 points. The cutoff value of 6.5 showed good accuracy in separating pMNVs from neovascular AMDs. InCASEOf is a straightforward clinical scoring system, accessible to comprehensive ophthalmologists, with the purpose of enabling easy distinction and expert-like diagnosis of pMNV and neovascular AMD in patients aged 50 years or older.
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The Contemporary Role of Photodynamic Therapy in the Treatment of Pachychoroid Diseases. J Ophthalmol 2021; 2021:6590230. [PMID: 34725570 PMCID: PMC8556979 DOI: 10.1155/2021/6590230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 10/15/2021] [Indexed: 11/29/2022] Open
Abstract
Recent advances in retinal imaging technology have improved our understanding in the pathogenesis and evolvement of various chorioretinal diseases. Central serous chorioretinopathy and polypoidal choroidal vasculopathy are now recognized to belong to the same spectrum of disorders known as pachychoroid diseases. Pachychoroid diseases have similar pathogenesis pathway and common characteristics of thickened choroid, dilated outer choroidal vessels, and thinning of choriocapillaris. More disease entities have been identified to belong to this disease spectrum. Photodynamic therapy can induce choroidal hypoperfusion, remodeling of abnormal choroidal vessels, and reduction of choroidal congestion. It is known to be an effective treatment for chronic central serous chorioretinopathy and polypoidal choroidal vasculopathy. Many new studies are being performed to investigate its efficacy in other pachychoroid diseases. In this review, we provided an overview of the rationale, efficacy, and treatment strategies of photodynamic therapy in different pachychoroid diseases and discussed its role in the management along with other treatment modalities with most updated clinical evidence.
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Kumar N, Parachuri N, Sharma A. Commentary: Acute central serous chorioretinopathy - Treat early, observe longer. Indian J Ophthalmol 2021; 69:2347-2348. [PMID: 34427218 PMCID: PMC8544042 DOI: 10.4103/ijo.ijo_789_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Nilesh Kumar
- Department of Vitreo-Retina, Ayodhya Eye Hospital, Ayodhya, Uttar Pradesh, India
| | - Nikulaa Parachuri
- Department of Vitreo-Retina, Lotus Eye Hospital and Institute, Coimbatore, Tamil Nadu, India
| | - Ashish Sharma
- Department of Vitreo-Retina, Lotus Eye Hospital and Institute, Coimbatore, Tamil Nadu, India
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