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Feo A, De Simone L, Cimino L, Angi M, Romano MR. Differential diagnosis of myopic choroidal neovascularization (mCNV): insights from multimodal imaging and treatment implications. Graefes Arch Clin Exp Ophthalmol 2024; 262:2005-2026. [PMID: 38060000 DOI: 10.1007/s00417-023-06320-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: 09/20/2023] [Revised: 10/31/2023] [Accepted: 11/23/2023] [Indexed: 12/08/2023] Open
Abstract
PURPOSE The aim of this article is to conduct a comprehensive systematic review about the current understandings and differential diagnosis of myopic choroidal neovascularization (mCNV) and other several similar diseases, describing their multimodal imaging analysis, prognostic implications, and current types of management. METHODS This systematic review was performed based on a search on the PubMed database of relevant papers regarding mCNV and other entities discussed in the paper, according to our current knowledge. RESULTS Through the integration of a multimodal imaging approach, especially optical coherence tomography (OCT), along with accurate demographic and clinical assessment, it becomes possible to effectively differentiate mCNV from similar yet heterogeneous entities. These conditions include macular hemorrhage due to new lacquer crack (LC) formation, inflammatory diseases such as punctate inner choroidopathy (PIC)/multifocal choroidits (MFC) and epiphenomenon multiple evanescent white dot syndrome (Epi-MEWDS), neovascular age-related macular degeneration (nAMD), idiopathic CNV (ICNV), dome-shaped macula (DSM) with subretinal fluid, retinal pigment epithelium (RPE) humps, angioid streaks (AS), choroidal rupture (CR), and choroidal osteoma (CO). Each one of these entities will be described and discussed in this article. CONCLUSION Myopic choroidal neovascularization is a common retinal condition, especially among young individuals. Accurate diagnosis and differentiation from similar conditions are crucial for effective treatment. Multimodal imaging, particularly OCT, plays a crucial role in precise assessment. Future research should focus on defining biomarkers and distinguishing features to facilitate prompt treatment.
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Affiliation(s)
- Alessandro Feo
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Pieve Emanuele-Milan, Italy.
| | - Luca De Simone
- Ocular Immunology Unit, Azienda USL-IRCCS Di Reggio Emilia, Reggio Emilia, Italy
| | - Luca Cimino
- Ocular Immunology Unit, Azienda USL-IRCCS Di Reggio Emilia, Reggio Emilia, Italy
| | - Martina Angi
- Ocular Oncology Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale Dei Tumori, Milan, Italy
| | - Mario R Romano
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20072, Pieve Emanuele-Milan, Italy
- Department of Ophthalmology, Eye Unit Humanitas Gavazzeni-Castelli, Via Mazzini 11, Bergamo, Italy
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2
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Conedera FM, Runnels JM, Stein JV, Alt C, Enzmann V, Lin CP. Assessing the role of T cells in response to retinal injury to uncover new therapeutic targets for the treatment of retinal degeneration. J Neuroinflammation 2023; 20:206. [PMID: 37689689 PMCID: PMC10492418 DOI: 10.1186/s12974-023-02867-x] [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: 03/03/2023] [Accepted: 07/31/2023] [Indexed: 09/11/2023] Open
Abstract
BACKGROUND Retinal degeneration is a disease affecting the eye, which is an immune-privileged site because of its anatomical and physiological properties. Alterations in retinal homeostasis-because of injury, disease, or aging-initiate inflammatory cascades, where peripheral leukocytes (PL) infiltrate the parenchyma, leading to retinal degeneration. So far, research on PL's role in retinal degeneration was limited to observing a few cell types at specific times or sectioning the tissue. This restricted our understanding of immune cell interactions and response duration. METHODS In vivo microscopy in preclinical mouse models can overcome these limitations enabling the spatio-temporal characterization of PL dynamics. Through in vivo imaging, we assessed structural and fluorescence changes in response to a focal injury at a defined location over time. We also utilized minimally invasive techniques, pharmacological interventions, and knockout (KO) mice to determine the role of PL in local inflammation. Furthermore, we investigated PL abundance and localization during retinal degeneration in human eyes by histological analysis to assess to which extent our preclinical study translates to human retinal degeneration. RESULTS We demonstrate that PL, especially T cells, play a detrimental role during retinal injury response. In mice, we observed the recruitment of helper and cytotoxic T cells in the parenchyma post-injury, and T cells also resided in the macula and peripheral retina in pathological conditions in humans. Additionally, we found that the pharmacological PL reduction and genetic depletion of T-cells reduced injured areas in murine retinas and rescued the blood-retina barrier (BRB) integrity. Both conditions promoted morphological changes of Cx3cr1+ cells, including microglial cells, toward an amoeboid phenotype during injury response. Interestingly, selective depletion of CD8+ T cells accelerated recovery of the BRB compared to broader depletions. After anti-CD8 treatment, the retinal function improved, concomitant to a beneficial immune response. CONCLUSIONS Our data provide novel insights into the adaptive immune response to retinal injury in mice and human retinal degeneration. Such information is fundamental to understanding retinal disorders and developing therapeutics to modulate immune responses to retinal degeneration safely.
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Affiliation(s)
- Federica M Conedera
- Department of Oncology, Microbiology and Immunology, University of Fribourg, Fribourg, Switzerland
- Department of Ophthalmology, Bern University Hospital, Bern, Switzerland
| | - Judith M Runnels
- Center for Systems Biology and Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Jens V Stein
- Department of Oncology, Microbiology and Immunology, University of Fribourg, Fribourg, Switzerland
| | - Clemens Alt
- Center for Systems Biology and Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Volker Enzmann
- Department of Ophthalmology, Bern University Hospital, Bern, Switzerland.
- Department of BioMedical Research, University of Bern, Bern, Switzerland.
| | - Charles P Lin
- Center for Systems Biology and Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Sood G, Samanta R, Kumawat D, Nishant P. Simultaneous bilateral inflammatory choroidal neovascularization in a case of healed serpiginous-like choroiditis. GMS OPHTHALMOLOGY CASES 2022; 12:Doc12. [PMID: 35912124 PMCID: PMC9284432 DOI: 10.3205/oc000199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Objective Inflammatory choroidal neovascularization (i-CNV) is an infrequent but sight-threatening complication of posterior uveitis. Although it can occur in a wide range of infectious and non-infectious uveitides, presence of simultaneous bilateral i-CNV is rare. In this report, we present a unique case of bilateral simultaneous i-CNV in a young patient of healed tubercular serpiginous-like choroiditis. Method A 20-year-old male presented with recent worsening of vision in the right eye for one month. Fundus examination revealed bilateral multifocal healed choroiditis lesions with right eye tiny subfoveal hemorrhage raising the suspicion of an underlying choroidal neovascularization. Fundus fluorescein angiography and optical coherence tomography confirmed presence of choroidal neovascular membrane in both eyes. Result Resolution of activity was noted in both eyes after bilateral sequential intravitreal bevacizumab injections. Conclusion Inflammatory choroidal neovascularization may be seen in patients with healed tubercular serpiginous-like choroiditis, after a long period of quiescence. Simultaneous bilateral presentation is rare but possible, requiring mandatory multimodal imaging of both eyes under high index of suspicion. Early institution of anti-vascular endothelial growth factor may salvage optimum vision in such a scenario.
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Affiliation(s)
- Gitanjli Sood
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India
| | - Ramanuj Samanta
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Rishikesh, Uttarakhand, India,*To whom correspondence should be addressed: Ramanuj Samanta, Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Virbhadra Road Shivaji Nagar, Rishikesh, 249203 Uttarakhand, India, Phone: +91 8872292345, E-mail:
| | - Devesh Kumawat
- Department of Ophthalmology, Lady Hardinge Medical College, New Delhi, India
| | - Prateek Nishant
- Department of Ophthalmology, All India Institute of Medical Sciences (AIIMS), Patna, Bihar, India
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Bou Ghanem G, Neri P, Dolz-Marco R, Albini T, Fawzi A. Review for Diagnostics of the Year: Inflammatory Choroidal Neovascularization – Imaging Update. Ocul Immunol Inflamm 2022; 31:819-825. [PMID: 35404739 DOI: 10.1080/09273948.2022.2046793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Inflammatory choroidal neovascularization (iCNV) is a rare complication of uveitis but is a major cause of vision compromise in affected patients. Fluorescein angiography (FA) has been the gold standard for diagnosis. However, it is an invasive modality and when used alone, it might be difficult to distinguish iCNV from inflammatory lesions. Optical coherence tomography (OCT) is a noninvasive and rapid imaging modality that can provide additional features to diagnose iCNV. OCT angiography (OCTA) uses intrinsic motion contrast to visualize flow and is useful to distinguish iCNV from inflammatory lesions. However, its role in evaluating iCNV activity and treatment response is still unclear and more studies are required to reach consensus. In conclusion, the use of data from multimodal imaging is necessary to identify and promptly treat iCNV, thus preserving patient vision.
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Affiliation(s)
- Ghazi Bou Ghanem
- Department of Ophthalmology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Piergiorgio Neri
- The Eye Department, Cleveland Clinic Abu Dhabi, UAE
- Department of Ophthalmology, Cleveland Clinic Lerner College of Medicine of the Case Western Reserve University, Cleveland, Ohio, USA
| | | | - Thomas Albini
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Amani Fawzi
- Department of Ophthalmology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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Describing the Clinical and Laboratory Features and HLA-B Pattern of Adult-Onset Idiopathic Autoimmune Uveitis at a Tertiary Hospital in South India: A Cross-Sectional Study. ScientificWorldJournal 2022; 2022:5032881. [PMID: 35197811 PMCID: PMC8860532 DOI: 10.1155/2022/5032881] [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: 09/28/2021] [Accepted: 01/18/2022] [Indexed: 11/18/2022] Open
Abstract
Introduction There is a scarcity of information available on clinical and laboratory features of adult-onset idiopathic autoimmune uveitis. Therefore, we conducted a single centre descriptive cross-sectional study. Patients and Methods. A chart review of all patients with idiopathic autoimmune uveitis with onset after 18 years of age who were referred to the rheumatology department between January 2017 and December 2018 was performed. Their clinical features, demographic features, and HLA-B genotypes were documented and described. Results Out of 210 patients referred to rheumatology, 66 were found to have uveitis, and 16 of these had an adult-onset idiopathic autoimmune uveitis. Apart from a slight female preponderance (62.5%), our patients were characterized by a high proportion of panuveitis (4 out of 16, i.e., 25%). There was an increased frequency of occurrence of synechiae (5 out of 16, i.e., 31.3%), retinal vasculitis (4 out of 16, i.e., 25%), optic disc edema (3 out of 16, i.e., 18.8%), and cystoid macular edema (seen in 2 patients, i.e., 12.5%). These features correlated with the anatomical subtypes. Retinal vasculitis and optic disc edema present in three fourth of all panuveitis cases were the most prominent features. The odds of finding HLA-B∗35 in retinal vasculitis were 33 times higher than odds of finding it in idiopathic autoimmune uveitis patients not having retinal vasculitis (OR 33; 95% CI 1.6–698). Conclusion Idiopathic autoimmune uveitis in our patients is characterized by a high frequency of panuveitis and retinal vasculitis, and complications with a probable association between HLA-B∗35 and retinal vasculitis.
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Identification of Novel Choroidal Neovascularization-Related Genes Using Laplacian Heat Diffusion Algorithm. BIOMED RESEARCH INTERNATIONAL 2021; 2021:2295412. [PMID: 34532497 PMCID: PMC8440095 DOI: 10.1155/2021/2295412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 08/20/2021] [Indexed: 11/20/2022]
Abstract
Choroidal neovascularization (CNV) is a type of eye disease that can cause vision loss. In recent years, many studies have attempted to investigate the major pathological processes and molecular pathogenic mechanisms of CNV. Because many diseases are related to genes, the genes associated with CNV need to be identified. In this study, we proposed a network-based approach for identifying novel CNV-associated genes. To execute such method, we first employed a protein-protein interaction network reported in STRING. Then, we applied a network diffusion algorithm, Laplacian heat diffusion, on this network by selecting validated CNV-related genes as the seed nodes. As a result, some novel genes that had unknown but strong relationships with validated genes were identified. Furthermore, we used a screening procedure to extract the most essential genes. Eleven latent CNV-related genes were finally obtained. Extensive analyses were performed to confirm that these genes are novel CNV-related genes.
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Amer R, Cohen O. Anti-tumor necrosis factor-alpha therapy for refractory uveitic optic disk neovascularization in active non-infectious posterior and panuveitis. Int Ophthalmol 2021; 41:3523-3531. [PMID: 34165681 DOI: 10.1007/s10792-021-01919-6] [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: 02/18/2021] [Accepted: 06/17/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE Neovascularization of the optic disk (NVD) is mainly a complication of ischemic retinal disorders and of uveitis with vascular occlusion. Rarely, NVD may develop in patients with uveitis in the absence of retinal ischemia. This report aims to present our long-term experience of treating refractory uveitic NVD (uNVD) with adalimumab in three patients with active non-infectious posterior or panuveitis. METHODS Observational case series was collected from institutional tertiary referral center. Patients with chronic refractory uNVD who completed 24 months of follow-up were included. RESULTS uNVD was diagnosed on first presentation in all patients (3 eyes). Mean age at presentation was 29 years (median 20, range 18-49). Mean duration of complaints before presentation was 18.7 weeks (median 24, range 4-28). Uveitis was idiopathic in two patients and secondary to Behçet disease in one. All eyes had concomitant cystoid macular edema. Additional posterior segment signs included optic disk hemorrhage, preretinal hemorrhage and vitreous hemorrhage. All eyes showed retinal vascular leakage and macular leakage with no evidence of capillary non-perfusion. All patients were treated with systemic steroids and steroid-sparing agent. Because of NVD refractoriness, anti-TNF-α therapy was introduced at a mean of 24.7 weeks after first presentation (median 20, range 14-40). Complete regression of NVD was observed at a mean of 34.7 weeks (median 32, range 8-64) following adalimumab institution. Mean follow-up time after starting anti-TNF-α agents was 31.3 months. CONCLUSIONS Our results suggest that targeting TNF-α achieves long-term control of uveitic NVD refractory to conventional treatments.
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Affiliation(s)
- Radgonde Amer
- Department of Ophthalmology, Hadassah Medical Center, POB 12000, 91120, Jerusalem, Israel. .,Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
| | - Oren Cohen
- Department of Ophthalmology, Hadassah Medical Center, POB 12000, 91120, Jerusalem, Israel
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Niederer R, Bar A, Al-Ani H, Sharief L, Sar S, Segal A, Lightman S, Tomkins-Netzer O. Management of inflammatory choroidal neovascular membranes. EXPERT REVIEW OF OPHTHALMOLOGY 2020. [DOI: 10.1080/17469899.2021.1842196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Rachael Niederer
- University of Auckland, Auckland District Health Board, Auckland, New Zealand
| | - Asaf Bar
- Department of Ophthalmology, Wolfson Medical Centre, Tel Aviv-Yafo, Israel
| | - Haya Al-Ani
- University of Auckland, Auckland District Health Board, Auckland, New Zealand
| | - Lazha Sharief
- UCL/Institute of Ophthalmology and Moorfileds Eye Hospital, London, UK
| | - Shaul Sar
- Department of Ophthalmology, Lady Davis Carmel Medical Center, Haifa, Israel
| | - Adi Segal
- Department of Ophthalmology, Lady Davis Carmel Medical Center, Haifa, Israel
| | - Sue Lightman
- UCL/Institute of Ophthalmology and Moorfileds Eye Hospital, London, UK
| | - Oren Tomkins-Netzer
- Department of Ophthalmology, Lady Davis Carmel Medical Center, Haifa, Israel
- Ruth and Bruch Rappaport Faculty of Medicine, Technion – Israel Institute of Technology, Haifa, Israel
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Agarwal A, Aggarwal K, Handa S, Markan A, Gupta V. Subretinal Hemorrhage Complicating Retinal Angiomatous Proliferation in Tubercular Retinal Vasculitis. Ocul Immunol Inflamm 2020; 30:397-401. [PMID: 32976040 DOI: 10.1080/09273948.2020.1803363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE To report a patient with submacular hemorrhage due to retinal angiomatous proliferation (RAP) in tubercular retinal vasculitis (TRV). METHODS Case report. RESULTS We report a 33-year-old Asian Indian patient of TRV presenting with capillary non-perfusion areas, submacular hemorrhage and venous loops. The patient presented with sudden onset decrease in vision in the right eye. Multimodal imaging revealed presence of retinal vascular anastomosis and stage 2 RAP. Systemic examination was within normal limits. Laboratory evaluation revealed positive Mantoux and interferon gamma release assay. He underwent right eye intravitreal injection of recombinant tissue plasminogen activator (12.5µg/0.1ml) with 100% sulphur hexafluoride (SF6) tamponade. The patient had successful displacement of the submacular hemorrhage with some improvement in visual acuity. CONCLUSION This case highlights that rare vascular alterations such as RAP can develop in subjects with ocular tuberculosis.
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Affiliation(s)
- Aniruddha Agarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Kanika Aggarwal
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Sabia Handa
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Ashish Markan
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthalmology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Karti O, Ipek SC, Ates Y, Saatci AO. Inflammatory Choroidal Neovascular Membranes in Patients With Noninfectious Uveitis: The Place of Intravitreal Anti-VEGF Therapy. MEDICAL HYPOTHESIS, DISCOVERY & INNOVATION OPHTHALMOLOGY JOURNAL 2020; 9:118-126. [PMID: 32490018 PMCID: PMC7134246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Inflammatory choroidal neovascularization (iCNV) is an infrequent but an important cause of visual morbidity in patients with non-infectious uveitis and mostly occurs in intermediate or posterior uveitis. Punctate inner choroiditis, Vogt-Koyanagi-Harada disease and multifocal choroiditis are among the leading causes of uveitis entities resulting in iCNVs. The diagnosis and management of iCNVs still remain a challenge. Use of multimodal imaging techniques such as fluorescein angiography, indocyanine green angiography, optical coherence tomography (OCT) and OCT-angiography may be necessary for the diagnosis of iCNVs. The treatment algorithm is not straightforward for iCNV. While control of the active inflammation with steroids and/or immunosuppressive agents is a key to success, various adjunctive treatment modalities such as thermal laser photocoagulation, photodynamic therapy and surgical membrane removal were also co-administered previously. Nowadays, vascular endothelial growth factor (VEGF) inhibitors have become the most commonly administered adjunctive treatment option as they provide better anatomical and functional outcome and the recurrence rate of CNV is relatively low. We hereby reviewed important clinical studies and case series on anti-VEGF administration in iCNVs and briefly overviewed their results.
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Affiliation(s)
- Omer Karti
- Department of Ophthalmology, İzmir Democracy University, İzmir, Turkey
| | - Sefik Can Ipek
- Department of Ophthalmology, Ağrı State Hospital, Ağrı, Turkey
| | - Yesim Ates
- Private Retina Specialist, İzmir, Turkey
| | - Ali Osman Saatci
- Department of Ophthalmology, Dokuz Eylul University Medical Faculty, İzmir, Turkey
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Prieto-Del-Cura M, González-Guijarro JJ. Risk factors for ocular complications in adult patients with uveitis. Eur J Ophthalmol 2020; 30:1381-1389. [PMID: 31902244 DOI: 10.1177/1120672119899379] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE To report risk factors for ocular complications in adults with uveitis. METHODS Retrospective cohort study of 653 patients with uveitis (869 eyes) followed up for at least 1 month attended between May 1989 and December 2012. RESULTS After a median follow-up of 16 months (interquartile range = 3-59), 43.5% of patients developed one or more complications, including cataract formation (25%), iris alterations (20%), and macular edema (16%) as the most frequent. Older age, intermediate uveitis, chronic course, and uveitis activity >3 months were significantly more frequent among patients with complications. In the multivariate analysis, age ⩾65 years (hazard ratio = 2.76, 95% confidence interval = 1.72-4.4), chronic course (hazard ratio = 1.78, 95% confidence interval = 1.23-259), and uveitis activity >3 months (hazard ratio = 1.94, 95% confidence interval = 1.33-2.84) were predictors of complications. CONCLUSION In the present series of patients with uveitis, advanced age, chronic uveitis, and inflammatory activity >12 weeks were risk factors for complications.
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Affiliation(s)
- Mar Prieto-Del-Cura
- Department of Ophthalmology, Hospital Universitario de La Princesa, Universidad Autónoma de Madrid, Madrid, Spain.,Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - Juan Jacobo González-Guijarro
- Department of Ophthalmology, Hospital Universitario de La Princesa, Universidad Autónoma de Madrid, Madrid, Spain.,Universidad Autónoma de Madrid, Medicine University, Madrid, Spain.,Vissum Ophthalmology, Ophthalmology Center, Madrid, Spain
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Grzybowski A, Kanclerz P. The Role of Steroids and NSAIDs in Prevention and Treatment of Postsurgical Cystoid Macular Edema. Curr Pharm Des 2019; 24:4896-4902. [PMID: 30727876 DOI: 10.2174/1381612825666190206104524] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 01/24/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Pseudophakic cystoid macular edema (PCME) remains one of the most common visionthreatening complication of phacoemulsification cataract surgery (PCS). Pharmacological therapy is the current mainstay of both prophylaxis, and treatment of PCME in patients undergoing PCS. We aimed to review pharmacological treatment options for PCME, which primarily include topical steroids, topical nonsteroidal antiinflammatory drugs (NSAIDS), periocular and intravitreal steroids, as well as anti-vascular endothelial growth factor therapy. METHODS The PubMed and Web Of Science web platforms were used to find relevant studies using the following keywords: cataract surgery, phacoemulsification, cystoid macular edema, and pseudophakic cystoid macular edema. Of articles retrieved by this method, all publications in English and abstracts of non-English publications were reviewed. Other studies were also considered as a potential source of information when referenced in relevant articles. The search revealed 193 publications. Finally 82 articles dated from 1974 to 2018 were assessed as significant and analyzed. RESULTS Based on the current literature, we found that corticosteroids remain the mainstay of PCME prophylaxis in uncomplicated cataract surgery, while it is still unclear if NSAID can offer additional benefits. In patients at risk for PCME development, periocular subconjunctival injection of triamcinolone acetonide may prevent PCME development. For PCME treatment the authors recommend a stepwise therapy: initial topical steroids and adjuvant NSAIDs, followed by additional posterior sub-Tenon or retrobulbar corticosteroids in moderate PCME, and intravitreal corticosteroids in recalcitrant PCME. Intravitreal anti-vascular endothelial growth factor agents may be considered in patients unresponsive to steroid therapy at risk of elevated intraocular pressure, and with comorbid macular disease. CONCLUSION Therapy with topical corticosteroids and NSAIDs is the mainstay of PCME prophylaxis and treatment, however, periocular and intravitreal steroids should be considered in refractory cases.
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Affiliation(s)
- Andrzej Grzybowski
- Department of Ophthalmology, University of Warmia and Mazury, Olsztyn, Poland.,Institute for Research in Ophthalmology, Foundation for Ophthalmology Development, Poznan, Poland
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13
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Invernizzi A, Pichi F, Symes R, Zagora S, Agarwal AK, Nguyen P, Erba S, Xhepa A, De Simone L, Cimino L, Gillies MC, McCluskey PJ. Twenty-four-month outcomes of inflammatory choroidal neovascularisation treated with intravitreal anti-vascular endothelial growth factors: a comparison between two treatment regimens. Br J Ophthalmol 2019; 104:1052-1056. [DOI: 10.1136/bjophthalmol-2019-315257] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/17/2019] [Accepted: 11/05/2019] [Indexed: 02/06/2023]
Abstract
Background and aimThere is still no established treatment regimen for eyes with inflammatory choroidal neovascularisation (iCNV) treated with intravitreal anti-vascular endothelial growth factor (VEGF) injections. This study compared the 24-month outcomes of two treatment regimens of anti-VEGF injections in eyes with iCNV.MethodsEyes with iCNV treated with anti-VEGF injections were divided into two groups: eyes treated with a loading phase of 3 monthly injections and then re-treated as needed (LOADING group) and eyes treated as needed from the beginning (PRN group). Visual acuity (VA), number of injections and iCNV recurrences at 24 months were compared between the groups.ResultsEighty-two eyes were included, 42 in the LOADING and 40 in the PRN group. Baseline VA (mean(SD)) was 57.3 (15.8) letters in the LOADING vs 60.7 (15.6) letters in the PRN group (p=0.32). The VA (mean (95% CI)) increased at 3 months (+14.8 (10.6 to 18.9) and +11.2 (6.4 to 16) letters in the LOADING and PRN group, respectively) and remained significantly higher than baseline over the entire follow-up in both groups (all p<0.001). At 24 months, there was no difference in VA between the LOADING and PRN group (72.3 (14.0) vs 74.7 (11.3) letters, p=0.36) but the LOADING group received significantly more injections (median (Q1–Q3)) than the PRN (4.5 (3–7) vs 2.5 (2–3.2), p<0.0001). The iCNV recurrences were similar in both groups.ConclusionsiCNV responded well to anti-VEGF with significant and sustained VA improvement. The loading phase did not confer any advantage in terms of outcomes. PRN regimen from the beginning was as effective as more intensive treatment.
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14
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Hua R, Ning H. Using optical coherence tomography angiography to guide the treatment of pathological myopic patients with submacular hemorrhage. Photodiagnosis Photodyn Ther 2019; 28:105-109. [PMID: 31470121 DOI: 10.1016/j.pdpdt.2019.08.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 08/24/2019] [Accepted: 08/26/2019] [Indexed: 11/29/2022]
Abstract
The present study aimed to investigate whether optical coherence tomography angiography (OCTA) could be used to guide the treatment of pathological myopic patients with submacular hemorrhage. Two pathological myopia patients with submacular hemorrhage were examined. Initially, choroidal neovascularization (CNV) was not observed during fundus angiography in both patients. However, based on OCTA, the first patient was diagnosed with myopic lacquer crack-related macular hemorrhage, and the second with CNV secondary to punctate inner choroidopathy. The first patient was treated with traditional Chinese medicine administered orally, and the second with intravitreal injections of anti-vascular endothelial growth factor (VEGF). Lesions in both patients were resolved. Submacular hemorrhage in pathological myopia patients could be caused by numerous mechanisms. OCTA is useful in differentiating inflammatory CNV from inflammatory lesions, particularly if CNV is not detected using other multimodal imaging techniques.
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Affiliation(s)
- Rui Hua
- Ophthalmology, The First Affiliated Hospital of China Medical University, No. 155, Nanjingbei Street, Shenyang, 110001, China
| | - Hong Ning
- Ophthalmology, The First Affiliated Hospital of China Medical University, No. 155, Nanjingbei Street, Shenyang, 110001, China.
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Do systemic steroids increase the risk of ocular complication in uveitis patients? Focus on a Italian referral center. Clin Rheumatol 2019; 38:2917-2923. [PMID: 31172366 DOI: 10.1007/s10067-019-04585-3] [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: 02/15/2019] [Revised: 04/23/2019] [Accepted: 04/29/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION To describe the ocular inflammatory and iatrogenic complications in a cohort of uveitic patients treated in an Italian referral centre. MATERIAL AND METHODS Retrospective non-comparative case series. Medical history and clinical findings of all consecutive patients referred to the uveitis center of Pisa University from January 2015 to January 2017 were reviewed. Only patients with at least three follow-up visits in our center were included in our series. RESULTS Three hundred and eighty-nine patients were visited in our center during study period; only 142 patients (90 men and 52 female) satisfied the inclusion criteria. Mean age at presentation was 41 ± 14 years. The most common ocular feature was anterior uveitis (46%) and was mainly unilateral. A specific etiological diagnosis was established in 61% of patients. At presentation, 71.43% of patients were on medical therapy for rheumatic disease; 42.86% of patients used systemic steroids Cataract and ocular hypertension were the most common ocular complications during the study period but were not statistically related to systemic steroid treatment. CONCLUSIONS Systemic steroids treatment in uveitis patients does not seem to increase the risk of iatrogenic complications such as cataract and glaucoma. In our series, increasing age appears to be the main risk factor for cataract and glaucoma development. Key points • Cataract, ocular hypertension, and glaucoma are the most common iatrogenic complications. • Systemic steroids can be safely used in uveitis patients.
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Polypoidal Choroidal Vasculopathy Complicating Retinal Laser in Quiescent Uveitis. Case Rep Ophthalmol Med 2019; 2019:6147063. [PMID: 30792932 PMCID: PMC6354168 DOI: 10.1155/2019/6147063] [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: 11/13/2018] [Revised: 12/16/2018] [Accepted: 01/01/2019] [Indexed: 11/18/2022] Open
Abstract
A 58-year-old Afro-Caribbean gentleman with a diagnosis of quiescent systemic lupus erythematosus- (SLE-) related occlusive retinal vasculitis was previously treated with sector pan-retinal photocoagulation in his right eye to control temporal retinal neovascularization. At routine review he was found to have a focal area of subretinal fluid in the temporal macula sparing an ischaemic fovea. Fundus fluorescein angiography and indocyanine green angiography confirmed a branching vascular network (BVN) and terminal polys (i.e., polypoidal choroidal vasculopathy (PCV)). Interestingly, the BVN arose within an old laser scar. To our knowledge this is the first report of PCV in uveitis in an Afro-Caribbean patient and of the lesions arising within a laser scar.
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Karti O, Saatci AO. Optical Coherence Tomography Angiography in Eyes with Non-infectious Posterior Uveitis; Some Practical Aspects. MEDICAL HYPOTHESIS, DISCOVERY & INNOVATION OPHTHALMOLOGY JOURNAL 2019; 8:312-322. [PMID: 31788494 PMCID: PMC6778673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Optical coherence tomography angiography (OCTA) is an innovative imaging technology enabling clinicians to learn more about the pathophysiology of disease processes as it facilitates visualization of the retinal and choroidal circulation without injection of a dye. Also it provides ample qualitative and quantitative data on the vascular supply. OCTA has become an important tool nowadays in the diagnosis and follow-up of patients with age-related macular degeneration, inherited chorioretinal diseases, diabetic retinopathy, retinal vascular occlusive diseases and optic nerve disorders. However, its place is relatively less known in non-infectious posterior uveitis (NIPU). OCTA may help mainly in assessing macular and peripheric retinal perfusion status, detection of retinal and/or disc neovascularization, diagnose of inflammatory choroidal neovascularization and visualizing the uveitic white-dot lesions. This mini-review describes the use of OCTA in patients with NIPU and summarizes some practical points in several uveitic entities.
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Affiliation(s)
- Omer Karti
- Department of Ophthalmology, Bozyaka Training and Research Hospital, İzmir, Turkey
| | - Ali Osman Saatci
- Department of Ophthalmology, DokuzEylul University Medical Faculty, İzmir, Turkey
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Agarwal A, Pichi F, Invernizzi A, Gupta V. Disease of the Year: Differential Diagnosis of Uveitic Macular Edema. Ocul Immunol Inflamm 2018; 27:72-88. [DOI: 10.1080/09273948.2018.1523437] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Aniruddha Agarwal
- Department of Ophthalmology, Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Francesco Pichi
- Cleveland Clinic Abu Dhabi, Eye Institute, Abu Dhabi, United Arab Emirates
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Science ‘Luigi Sacco’, Luigi Sacco Hospital, University of Milan, Milan, Italy
- Department of Ophthalmology, Save Sight Institute, University of Sydney, Sydney, New South Wales, Australia
| | - Vishali Gupta
- Department of Ophthalmology, Advanced Eye Center, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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Treatment of Punctate Inner Choroidopathy with Choroidal Neovascularization Using Corticosteroid and Intravitreal Ranibizumab. BIOMED RESEARCH INTERNATIONAL 2018; 2018:1585803. [PMID: 30302336 PMCID: PMC6158959 DOI: 10.1155/2018/1585803] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 07/30/2018] [Accepted: 08/14/2018] [Indexed: 11/17/2022]
Abstract
Background To evaluate the treatment outcomes of patients with punctate inner choroidopathy (PIC) and secondary choroidal neovascularization (CNV). Methods This is a retrospective study of 24 eyes in 22 patients suffering from PIC with CNV. Patients were treated with intravitreal ranibizumab monotherapy (14 eyes) or combined oral corticosteroid and intravitreal ranibizumab therapy (corticosteroid-ranibizumab group, 10 eyes). Mean follow-up duration was 24.0 months. We evaluated best-corrected visual acuity (BCVA), fundus autofluorescence, fluorescein angiography, indocyanine green angiography, and optical coherence tomography, before and after treatment. The following variables were compared between groups: number of intravitreal ranibizumab injections, BCVA, recurrence of CNV, and change in PIC lesions. Results The ranibizumab monotherapy group received an average of 3 intravitreal ranibizumab injections; mean logMAR visual acuity improvement was 0.34, and 8 eyes developed recurrent CNV during follow-up. The corticosteroid-ranibizumab group received an average of 1.9 intravitreal ranibizumab injections; mean logMAR visual acuity improvement was 0.61, and there was no recurrence of CNV. Combined corticosteroid-ranibizumab therapy also resulted in better resolution of PIC lesions and fewer new PIC lesions. Conclusion Both corticosteroid-ranibizumab treatment and ranibizumab monotherapy could significantly improve the vision of PIC patients with CNV. Combined corticosteroid and intravitreal ranibizumab treatment appeared to reduce CNV recurrence and development of new PIC lesions compared with ranibizumab monotherapy.
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20
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Agarwal A, Invernizzi A, Singh RB, Foulsham W, Aggarwal K, Handa S, Agrawal R, Pavesio C, Gupta V. An update on inflammatory choroidal neovascularization: epidemiology, multimodal imaging, and management. J Ophthalmic Inflamm Infect 2018; 8:13. [PMID: 30209691 PMCID: PMC6135736 DOI: 10.1186/s12348-018-0155-6] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 09/04/2018] [Indexed: 12/18/2022] Open
Abstract
Inflammatory choroidal neovascular membranes are challenging to diagnose and manage. A number of uveitic entities may be complicated by the development of choroidal neovascularization leading to a decrease in central visual acuity. In conditions such as punctate inner choroidopathy, development of choroidal neovascularization is extremely common and must be suspected in all cases. On the other hand, in patients with conditions such as serpiginous choroiditis, and multifocal choroiditis, it may be difficult to differentiate between inflammatory choroiditis lesions and choroidal neovascularization. Multimodal imaging analysis, including the recently introduced technology of optical coherence tomography angiography, greatly aid in the diagnosis and management of inflammatory choroidal neovascularization. Management of these neovascular membranes consists of anti-vascular growth factor agents, with or without concomitant anti-inflammatory and/or corticosteroid therapy.
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Affiliation(s)
- Aniruddha Agarwal
- Advanced Eye Center, Department of Ophthalmology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India
| | - Alessandro Invernizzi
- Eye Clinic, Department of Biomedical and Clinical Science "L. Sacco", Luigi Sacco Hospital, University of Milan, Milan, Italy
| | - Rohan Bir Singh
- Schepens Eye Research Institute, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - William Foulsham
- Schepens Eye Research Institute, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - Kanika Aggarwal
- Advanced Eye Center, Department of Ophthalmology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India
| | - Sabia Handa
- Advanced Eye Center, Department of Ophthalmology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India
| | - Rupesh Agrawal
- National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore, Singapore.,Moorfields Eye Hospital, NHS Foundation Trust, London, UK.,Singapore Eye Research Institute, Singapore, Singapore
| | - Carlos Pavesio
- Moorfields Eye Hospital, NHS Foundation Trust, London, UK
| | - Vishali Gupta
- Advanced Eye Center, Department of Ophthalmology, Postgraduate Institute of Medical Education and Research (PGIMER), Sector 12, Chandigarh, 160012, India.
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Saatçi AO, Ayhan Z, İpek ŞC, Söylev Bajin M. Intravitreal Aflibercept as an Adjunct to Systemic Therapy in a Case of Choroidal Neovascular Membrane Associated with Sympathetic Ophthalmia. Turk J Ophthalmol 2018; 48:209-211. [PMID: 30202619 PMCID: PMC6126105 DOI: 10.4274/tjo.09076] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 01/24/2018] [Indexed: 12/01/2022] Open
Abstract
Choroidal neovascular membrane (CNV) is a very rare complication in patients with sympathetic ophthalmia. We hereby report a 38-year-old man who developed a type 2 CNV in his only seeing (left) eye while under systemic steroid treatment. Systemic therapy was revised and a total of 5 intravitreal aflibercept injections (2 mg each) were administered over a period of 8 months. Good anatomic and functional outcome was noted at the last visit. Anti-vascular endothelial growth factor injection may be an important adjunct to systemic therapy in eyes with with sympathetic ophthalmia-associated CNV.
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Affiliation(s)
- Ali Osman Saatçi
- Dokuz Eylül University Faculty of Medicine, Department of Ophthalmology, İzmir, Turkey
| | - Ziya Ayhan
- Dokuz Eylül University Faculty of Medicine, Department of Ophthalmology, İzmir, Turkey
| | - Şefik Can İpek
- Dokuz Eylül University Faculty of Medicine, Department of Ophthalmology, İzmir, Turkey
| | - Meltem Söylev Bajin
- Dokuz Eylül University Faculty of Medicine, Department of Ophthalmology, İzmir, Turkey
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22
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Feng L, Hu JH, Chen J, Xie X. An efficacy analysis of anti-vascular endothelial growth factor therapy for choroidal neovascularization secondary to multifocal choroiditis and comparison with wet age-related macular degeneration. J Zhejiang Univ Sci B 2018; 19:327-332. [PMID: 29616508 DOI: 10.1631/jzus.b1700535] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To evaluate the effect of anti-vascular endothelial growth factor (VEGF) on juxtafoveal choroidal neovascularization (CNV) secondary to multifocal choroiditis (MFC) and wet age-related macular degeneration (AMD). METHODS In this retrospective, comparative study, 20 unique eyes with CNV were divided into two groups: 10 patients affected by MFC and 10 patients diagnosed with wet AMD. They all received local intravitreal (IVT) injections of ranibizumab, with 6 months of follow-up. Retreatment injections were performed based on findings suggestive of active neovascularization. RESULTS Significant improvements were observed in the juxtafoveal CNV lesions, and average central macular thickness decreased in both groups following the anti-VEGF therapy (P<0.05). The average number of injections used in MFC patients was 1.6, while three injections on average were used in wet AMD patients (Z=-2.844, P=0.009). Best-corrected visual acuity was significantly improved in MFC patients after anti-VEGF therapy (P<0.05), and there was no significant difference in wet AMD patients between before anti-VEGF therapy and 6 months later (P>0.05). CONCLUSIONS IVT ranibizumab resulted in good clinical outcomes for juxtafoveal CNV secondary to MFC and wet AMD, but the average number of injections used in MFC was fewer than that used in wet AMD over a 6-month observation period. Compared with the wet AMD group, visual acuity was obviously improved in the MFC group at 6 months.
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Affiliation(s)
- Lei Feng
- Eye Center, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Jiang-Hua Hu
- Eye Center, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Jie Chen
- Department of Ophthalmology, the First Hospital of Jiaxing, Jiaxing 314000, China
| | - Xin Xie
- Eye Center, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
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Choroidal neovascular membranes secondary to intraocular tuberculosis misdiagnosed as neovascular age-related macular degeneration. Eur J Ophthalmol 2017; 28:216-224. [PMID: 29077184 DOI: 10.5301/ejo.5001047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
PURPOSE Intraocular tuberculosis (IOTB) can be complicated by choroidal neovascularization (CNV). However, when the CNV development is not accompanied by clear signs of inflammation, the etiology can be missed, especially in countries nonendemic for tuberculosis. We describe the clinical and imaging features of CNVs presenting as the first sign of IOTB initially misdiagnosed as exudative age-related macular degeneration (AMD). METHODS A retrospective review of clinical and imaging data of patients initially misdiagnosed with neovascular AMD later diagnosed with inflammatory CNV secondary to IOTB at tertiary referral centers was conducted. Features of fundus photography, fluorescein angiography, indocyanine green angiography, and enhanced depth imaging optical coherence tomography were analyzed. Distinguishing features between neovascular AMD and IOTB-associated CNV were evaluated. RESULTS Five patients over 55 years of age, erroneously diagnosed with exudative AMD, were included in the study. Multimodal imaging analysis allowed identification of peculiar choroidal alterations such as choroidal granulomas or choroiditis suggestive for posterior uveitis. Systemic workup for granulomatous uveitis including immunologic investigations such as tuberculin skin test or QuantiFERON TB Gold® and radiologic investigations revealed tubercular etiology in all the cases, allowing correct diagnosis and management of the uveitis and related CNV. CONCLUSIONS Choroidal neovascularization represents a rare and unusual presenting sign of IOTB that can be misleading especially when it occurs in the elderly living in countries with low prevalence of the disease. Multimodal imaging can be helpful and should be employed, especially in atypical cases of CNV, in order to avoid misdiagnosis and/or diagnostic delays.
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Korol AR, Zborovska O, Kustryn T, Dorokhova O, Pasyechnikova N. Intravitreal aflibercept for choroidal neovascularization associated with chorioretinitis: a pilot study. Clin Ophthalmol 2017; 11:1315-1320. [PMID: 28769551 PMCID: PMC5533470 DOI: 10.2147/opth.s132923] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Purpose The purpose of this study was to evaluate the potential benefits of intravitreal aflibercept injections for the treatment of choroidal neovascularization (CNV) secondary to chorioretinitis. Methods In this uncontrolled, prospective cohort study, 15 eyes of 14 consecutive patients affected by CNV associated with ocular toxoplasmosis were treated with intravitreal aflibercept (2 mg) pro re nata and observed over a 12-month follow-up period. The primary outcome was the change in best-corrected visual acuity (BCVA) from baseline to month 12. Secondary outcomes included change in central retinal thickness (CRT) in the foveal area on optical coherence tomography (OCT) from baseline to month 12, the number of intravitreal aflibercept injections administered, and safety. Results Mean (standard deviation [SD]) BCVA improved significantly from 0.36 (0.23) at baseline to 0.64 (0.3) at month 12 (P=0.0002). Mean (SD) CRT on OCT showed a reduction from 317 (74) µm at baseline to 254 (43) µm (P=0.0002) at month 12. A mean (SD) of 1.7 (0.5) injections (range, 1–2 injections) were performed during the study period. No cases of endophthalmitis, uveitis, stroke, or retinal detachment were noted. No patient demonstrated an intraocular pressure >20 mmHg at any study visit. Conclusion Intravitreal aflibercept showed a positive clinical effect and was well tolerated for the treatment of CNV associated with chorioretinitis. The results could be helpful for selecting a treatment for CNV secondary to chorioretinitis.
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Affiliation(s)
| | | | | | | | - Nataliya Pasyechnikova
- Filatov Institute of Eye Diseases and Tissue Therapy, National Academy of Medical Sciences of Ukraine, Odessa, Ukraine
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Lodhi SAK, Saifuddin K, Devulapally S. Inflammatory choroidal neovascular membrane after healed tuberculous choroidal granuloma. GMS OPHTHALMOLOGY CASES 2017; 7:Doc06. [PMID: 28293535 PMCID: PMC5340087 DOI: 10.3205/oc000057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Objective: To present a case of choroidal granuloma masquerading as intraocular tumor that healed on anti-tuberculous treatment but led to the development of inflammatory choroidal neovascular membrane (CNVM). Method: A 42-year-old female patient with past history of hysterectomy presented with diminution of vision in the right eye. Fundus examination in the right eye showed a yellowish white choroidal mass with associated bullous retinal detachment superotemporal to fovea. Left eye fundus was normal. Fundus flourescein angiography showed early and late hyperflourescence with late pooling in serous detachments. Complete systemic evaluation did not yield a clue to diagnosis. Positron emission tomography scan (PET scan) showed enlarged lymph nodes in cervical, mediastinal and peritoneal regions. Lymph node biopsy showed caseating granulomas. Results: The granuloma subsided and a scar formed 5 months after starting anti-tuberculous treatment with improvement in vision. Six months later, the vision deteriorated again with the development of a choroidal neovascular membrane (CNVM) at the margin of the scar. The CNVM resolved and all the signs of activity subsided after giving intravitreal antivascular endothelial growth factor (anti-VEGF) injections. Conclusions: Making a diagnosis of tuberculous granuloma in a case of choroidal mass lesion is a challenge. PET scan helps in identifying metabolically active lymph nodes appropriate for biopsy. Healed scars of tuberculous choroid lesions should be followed closely to detect the development of CNVM.
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Affiliation(s)
| | - Khadija Saifuddin
- Sarojini Devi Eye Hospital / Osmania Medical College, Hyderabad. India
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26
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Magnetic nanoparticles: a strategy to target the choroidal layer in the posterior segment of the eye. Sci Rep 2017; 7:43092. [PMID: 28256525 PMCID: PMC5335660 DOI: 10.1038/srep43092] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 01/19/2017] [Indexed: 02/07/2023] Open
Abstract
Despite the higher rate of blindness due to population aging, minimally invasive and selective drug delivery to the eye still remains an open challenge, especially in the posterior segment. The retina, the retinal pigment epithelium (RPE) and the choroid are posterior segment cell layers, which may be affected by several diseases. In particular, damages to the choroid are associated with poor prognosis in the most severe pathologies. A drug delivery approach, able to target the choroid, is still missing. Recently, we demonstrated that intravitreally injected magnetic nanoparticles (MNP) are able to rapidly and persistently localise within the RPE in an autonomous manner. In this work we functionalised the MNP surface with the vascular endothelial growth factor, a bioactive molecule capable of transcytosis from the RPE towards more posterior layers. Such functionalisation successfully addressed the MNPs to the choroid, while MNP functionalised with a control polypeptide (poly-L-lysine) showed the same localisation pattern of the naked MNP particles. These data suggest that the combination of MNP with different bioactive molecules could represent a powerful strategy for cell-specific targeting of the eye posterior segment.
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Shevchenko AV, Prokof'ev VF, Konenkov VI, Chernykh VV, Eremina AV, Dudnikova LV, Kashkina NY, Trunov AN. [Cytokine gene polymorphisms in patients with age-related macular degeneration]. Vestn Oftalmol 2016; 132:8-13. [PMID: 27213791 DOI: 10.17116/oftalma201613228-13] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM To establish possible association between age-related macular degeneration (AMD) and cytokine genotype polymorphisms; for that promoter regions of a number of cytokine genes were studied, namely, TNF-A863C, TNF-A308G, TNF-A238G, IL1β-C-31T, IL4-C590T, IL6-C174G, and IL10A-1082G. MATERIAL AND METHODS A total of 102 AMD and 100 non-AMD participants in the same age range were examined at the Novosibirsk branch of the Academician S.N. Fyodorov IRTC «Eye Microsurgery». In all cases restriction fragment length polymorphism analysis was performed. RESULTS The frequency of TNF-308 GA and IL10-1082 GG genotypes was higher in AMD patients than in the controls, while the TNF-308 АA minor genotype has proved protective against the disease. Moreover, AMD has been found to be positively related to 48 genotypic combinations and negatively - to 32 (with specificity as high as 98-99%). The odds ratio was also higher in combination analysis as compared to monogenotypes. CONCLUSION Complex genetic analysis of cytokines gives an idea of the balance of proinflammatory and anti-inflammatory cytokines in AMD and, therefore, plays an important role in studying the disease pathogenesis and exploring therapeutic options.
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Affiliation(s)
- A V Shevchenko
- Research Institute of Clinical and Experimental Lymрhology, 2 Timakova St., Novosibirsk, Russian Federation, 630060
| | - V F Prokof'ev
- Research Institute of Clinical and Experimental Lymрhology, 2 Timakova St., Novosibirsk, Russian Federation, 630060
| | - V I Konenkov
- Research Institute of Clinical and Experimental Lymрhology, 2 Timakova St., Novosibirsk, Russian Federation, 630060
| | - V V Chernykh
- Novosibirsk branch of the Academician S.N. Fyodorov IRTC 'Eye Microsurgery', Ministry of Health of the Russian Federation, 10 Kolkhidskaya St., Novosibirsk, Russian Federation, 630096
| | - A V Eremina
- Novosibirsk branch of the Academician S.N. Fyodorov IRTC 'Eye Microsurgery', Ministry of Health of the Russian Federation, 10 Kolkhidskaya St., Novosibirsk, Russian Federation, 630096
| | - L V Dudnikova
- Novosibirsk branch of the Academician S.N. Fyodorov IRTC 'Eye Microsurgery', Ministry of Health of the Russian Federation, 10 Kolkhidskaya St., Novosibirsk, Russian Federation, 630096
| | - N Yu Kashkina
- Novosibirsk branch of the Academician S.N. Fyodorov IRTC 'Eye Microsurgery', Ministry of Health of the Russian Federation, 10 Kolkhidskaya St., Novosibirsk, Russian Federation, 630096
| | - A N Trunov
- Novosibirsk branch of the Academician S.N. Fyodorov IRTC 'Eye Microsurgery', Ministry of Health of the Russian Federation, 10 Kolkhidskaya St., Novosibirsk, Russian Federation, 630096
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Bansal R, Bansal P, Gupta A, Gupta V, Dogra MR, Singh R, Katoch D. Diagnostic Challenges in Inflammatory Choroidal Neovascular Membranes. Ocul Immunol Inflamm 2016; 25:554-562. [PMID: 27082010 DOI: 10.3109/09273948.2016.1160128] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To describe the clinical presentations of inflammatory choroidal neovascular membranes (CNVMs) and factors leading to their delayed diagnosis. METHODS Retrospective analysis of chart records and digital images of 60 patients (73 eyes) with inflammatory CNVM (January 1998 to December 2013) to obtain demographic and clinical details, particularly the time of the first documentation of inflammatory CNVM by the uveitis specialist, time of its actual appearance on digital images, and the earliest clinical indicators of a CNVM. RESULTS In total, 14 (19.2%) eyes had a delayed diagnosis of inflammatory CNVMs, of which five developed significant visual loss. The earliest clinical indicators of CNVM that were overlooked initially due to their subtle appearance, included a tiny subretinal hemorrhage (five eyes), peripapillary halo/fluid/scar (eight eyes), and a subfoveal scar (one eye). The causes of uveitis in these eyes included Vogt-Koyanagi-Harada disease (five eyes, 35.7%), tubercular uveitis (five eyes, 35.7%), idiopathic (three eyes, 21.4%), and sympathetic ophthalmia (one eye, 7.1%). Presence of significant background fundus scarring, sunset glow fundus, visually significant cataract, poorly dilating pupil, media haze due to vitritis, cystoid macular edema, and multiple chorioretinal scars in these eyes probably predisposed to delayed detection of an underlying CNVM. CONCLUSIONS A high index of suspicion and comparison of serial fundus photographs to identify the earliest clues of inflammatory CNVMs are important to prevent diagnostic delays and poorer outcomes.
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Affiliation(s)
- Reema Bansal
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
| | - Pooja Bansal
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
| | - Amod Gupta
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
| | - Vishali Gupta
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
| | - Mangat R Dogra
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
| | - Ramandeep Singh
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
| | - Deeksha Katoch
- a Advanced Eye Centre, Post Graduate Institute of Medical Education and Research , Chandigarh , India
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Saatci AO, Ayhan Z, Engin Durmaz C, Takes O. Simultaneous Single Dexamethasone Implant and Ranibizumab Injection in a Case with Active Serpiginous Choroiditis and Choroidal Neovascular Membrane. Case Rep Ophthalmol 2015; 6:408-14. [PMID: 26955341 PMCID: PMC4777959 DOI: 10.1159/000442346] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Intravitreal anti-vascular endothelial growth factor (VEGF) agents seem to be effective in choroidal neovascular membranes (CNV) in association with various entities of posterior uveitis. We herein report a 46-year-old woman who was treated with a simultaneous single intravitreal dexamethasone implant and ranibizumab administration for the treatment of unilateral extrafoveal CNV associated with an active serpiginous choroiditis. Simultaneously with the intravitreal therapy, oral mycophenolic acid (2 × 720 mg) was started, and oral cyclosporine (3 × 100 mg) was then added 2 months later. On the other hand, the fellow eye had been treated for subfoveal CNV but with an inactive disease 4 years previously and ended up with a final visual acuity of counting fingers despite treatment with a single session of photodynamic therapy and 3 subsequent intravitreal ranibizumab injections. Simultaneous administration of anti-VEGF agents and a dexamethasone implant can be a viable approach in eyes with CNV and active serpiginous choroiditis.
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Affiliation(s)
- Ali Osman Saatci
- Department of Ophthalmology, Dokuz Eylul University, Izmir, Turkey
| | - Ziya Ayhan
- Department of Ophthalmology, Dokuz Eylul University, Izmir, Turkey
| | | | - Omer Takes
- Department of Ophthalmology, Dokuz Eylul University, Izmir, Turkey
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Heymann HB, Colon D, Gill MK. Choroidal neovascularization secondary to tubulointerstitial nephritis and uveitis syndrome (TINU) in an adult patient. J Ophthalmic Inflamm Infect 2015; 5:29. [PMID: 26446047 PMCID: PMC4596145 DOI: 10.1186/s12348-015-0059-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Accepted: 09/18/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Inflammation is a well-known risk factor for the development of choroidal neovascularization (CNV), yet not all causes of intraocular inflammation have been documented to cause CNV. Tubulointerstitial nephritis and uveitis syndrome (TINU) is a rare cause of intraocular inflammation mostly in pediatric patients and only seldom has been associated with development of CNV. FINDINGS A 34-year-old pregnant female with a past history of bilateral ocular inflammation secondary to TINU presents 1 year after diagnosis with vision loss in the left eye. Clinical examination and investigations show the development of CNV in the left eye. The patient was treated with ranibizumab (Genentech, San Francisco, CA) intravitreal injections with improvement in symptoms and clinical findings. CONCLUSIONS We report the first case of CNV secondary to TINU in an adult patient. The CNV associated with TINU is responsive to intravitreal anti-vascular endothelial growth factor (anti-VEGF) therapy.
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Affiliation(s)
- Hans Barron Heymann
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, 645 N. Michigan Ave, Suite 440, Chicago, IL, 60611, USA
| | - Daniel Colon
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, 645 N. Michigan Ave, Suite 440, Chicago, IL, 60611, USA
| | - Manjot K Gill
- Department of Ophthalmology, Northwestern University Feinberg School of Medicine, 645 N. Michigan Ave, Suite 440, Chicago, IL, 60611, USA.
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31
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Mérida S, Palacios E, Navea A, Bosch-Morell F. New Immunosuppressive Therapies in Uveitis Treatment. Int J Mol Sci 2015; 16:18778-95. [PMID: 26270662 PMCID: PMC4581271 DOI: 10.3390/ijms160818778] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 08/03/2015] [Accepted: 08/06/2015] [Indexed: 12/14/2022] Open
Abstract
Uveitis is an inflammatory process that initially starts in the uvea, but can also affect other adjacent eye structures, and is currently the fourth cause of blindness in developed countries. Corticoids are probably the most widespread treatment, but resorting to other immunosuppressive treatments is a frequent practice. Since the implication of different cytokines in uveitis has been well demonstrated, the majority of recent treatments for this disease include inhibitors or antibodies against these. Nevertheless, adequate treatment for each uveitis type entails a difficult therapeutic decision as no clear recommendations are found in the literature, despite the few protocolized clinical assays and many case-control studies done. This review aims to present, in order, the mechanisms and main indications of the most modern immunosuppressive drugs against cytokines.
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Affiliation(s)
- Salvador Mérida
- Instituto de Ciencias Biomédicas, Universidad CEU Cardenal Herrera, Valencia 46113, Spain.
| | - Elena Palacios
- Oftalmología Médica, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, Valencia 46020, Spain.
| | - Amparo Navea
- Instituto de Ciencias Biomédicas, Universidad CEU Cardenal Herrera, Valencia 46113, Spain.
- Oftalmología Médica, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, Valencia 46020, Spain.
| | - Francisco Bosch-Morell
- Instituto de Ciencias Biomédicas, Universidad CEU Cardenal Herrera, Valencia 46113, Spain.
- Oftalmología Médica, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana, Valencia 46020, Spain.
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