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Cao J, Zhuang M, Kong H, Lai C, Su T, Liang A, Wang Z, Wu Q, Fang Y, Hu Y, Zhang X, Lin M, Yu H. Plasma Proteomics to Identify Drug Targets and Potential Drugs for Retinal Artery Occlusion: An Integrated Analysis in the UK Biobank. J Proteome Res 2024; 23:3754-3763. [PMID: 39093603 DOI: 10.1021/acs.jproteome.4c00044] [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: 08/04/2024]
Abstract
Retinal artery occlusion (RAO), which is positively correlated with acute ischemic stroke (IS) and results in severe visual impairment, lacks effective intervention drugs. This study aims to perform integrated analysis using UK Biobank plasma proteome data of RAO and IS to identify potential targets and preventive drugs. A total of 7191 participants (22 RAO patients, 1457 IS patients, 8 individuals with both RAO and IS, and 5704 healthy age-gender-matched controls) were included in this study. Unique 1461 protein expression profiles of RAO, IS, and the combined data set, extracted from UK Biobank Plasma proteomics projects, were analyzed using both differential expression analysis and elastic network regression (Enet) methods to identify shared key proteins. Subsequent analyses, including single cell type expression assessment, pathway enrichment, and druggability analysis, were conducted for verifying shared key proteins and discovery of new drugs. Five proteins were found to be shared among the samples, with all of them showing upregulation. Notably, adhesion G-protein coupled receptor G1 (ADGRG1) exhibited high expression in glial cells of the brain and eye tissues. Gene set enrichment analysis revealed pathways associated with lipid metabolism and vascular regulation and inflammation. Druggability analysis unveiled 15 drug candidates targeting ADGRG1, which demonstrated protective effects against RAO, especially troglitazone (-8.5 kcal/mol). Our study identified novel risk proteins and therapeutic drugs associated with the rare disease RAO, providing valuable insights into potential intervention strategies.
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Affiliation(s)
- Jiahui Cao
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Minjing Zhuang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Huiqian Kong
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Chunran Lai
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Ting Su
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Anyi Liang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Zicheng Wang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Qiaowei Wu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Ying Fang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Yijun Hu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Xiayin Zhang
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Miao Lin
- Medical Big Data Center, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences)Southern Medical University, 106, Zhongshan 2nd Road, Guangzhou, Guangdong Province 510080, China
| | - Honghua Yu
- Guangdong Eye Institute, Department of Ophthalmology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou 510080, China
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Yao Y, Song Q, Zhang J, Wen Y, Dou X. Retina-Brain Homology: The Correlation Between Ophthalmic or Retinal Artery Occlusion and Ischemic Stroke. Eye Brain 2024; 16:25-38. [PMID: 39156910 PMCID: PMC11328846 DOI: 10.2147/eb.s454977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/23/2024] [Indexed: 08/20/2024] Open
Abstract
The retina's similar structure and function to the brain make it a unique visual "window" for studying cerebral disorders. Ophthalmic artery occlusion (OAO) or retinal artery occlusion (RAO) is a severe ophthalmic emergency that significantly affects visual acuity. Studies have demonstrated that patients with OAO or RAO face a notably higher risk of future acute ischemic stroke (AIS). However, ophthalmologists often overlook multidisciplinary approach involving the neurologist, to evaluate the risk of AIS and devise clinical treatment strategies for patients with OAO or RAO. Unlike the successful use of thrombolysis in AIS, the application of thrombolysis for OAO or RAO remains limited and controversial due to insufficient reliable evidence. In this review, we aim to summarize the anatomical and functional connections between the retina and the brain, and the clinical connection between OAO or RAO and AIS, compare and review recent advances in the effectiveness and safety of intravenous and intra-arterial thrombolysis therapy in patients with OAO or RAO, and discuss future research directions for OAO or RAO. Our goal is to advance the development of multidisciplinary diagnosis and treatment strategies for the disease, as well as to establish expedited pathways or thrombolysis guidelines for vascular intervention.
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Affiliation(s)
- Yufeng Yao
- Shantou University Medical College, Shantou, Guangdong Province, People’s Republic of China
- Department of Ophthalmology, Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, People’s Republic of China
| | - Qiyuan Song
- Department of Ophthalmology, Shenzhen Children’s Hospital, Shenzhen, Guangdong Province, People’s Republic of China
| | - Jingnan Zhang
- Department of Ophthalmology, Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, People’s Republic of China
- Shenzhen University Medical College, No.1066 Xueyuan Road, Shenzhen University, Shenzhen, Guangdong Province, People’s Republic of China
| | - Yingying Wen
- Department of Ophthalmology, Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, People’s Republic of China
- Shenzhen University Medical College, No.1066 Xueyuan Road, Shenzhen University, Shenzhen, Guangdong Province, People’s Republic of China
| | - Xiaoyan Dou
- Department of Ophthalmology, Shenzhen Second People’s Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong Province, People’s Republic of China
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Venkatesh R, Joshi A, Maltsev D, Munk M, Prabhu V, Bavaskar S, Mangla R, Ruamviboonsuk P, Chhablani J. Update on central retinal artery occlusion. Indian J Ophthalmol 2024; 72:945-955. [PMID: 38905460 PMCID: PMC11329807 DOI: 10.4103/ijo.ijo_2826_23] [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: 10/23/2023] [Revised: 01/13/2024] [Accepted: 02/13/2024] [Indexed: 06/23/2024] Open
Abstract
The medical condition referred to as "central retinal artery occlusion" (CRAO) was first documented by Albrecht von Graefe in 1859. Subsequently, CRAO has consistently been identified as a serious medical condition that leads to substantial visual impairment. Furthermore, it is correlated with vascular complications that have the potential to affect crucial organs such as the brain and heart. A considerable amount of research has been extensively published on the various aspects of this topic, which is marked by notable debates and misconceptions, especially regarding its management and outcomes. The primary aim of this review article is to analyze the latest developments in the understanding of CRAO, which includes its causes, techniques for retinal imaging, systemic evaluation, and therapeutic strategies, such as vitrectomy. This review article offers readers a comprehensive learning experience to gain knowledge on the fundamental principles and recent advancements in CRAO.
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Affiliation(s)
- Ramesh Venkatesh
- Department of Vitreo-retinal Services, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Aishwarya Joshi
- Department of Vitreo-retinal Services, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Dmitrii Maltsev
- Department of Ophthalmology, Military Medical Academy, St. Petersburg, Russia
| | - Marion Munk
- Department of Retina, Augenarzt Praxisgemeinschaft Gutblick AG, Pfäffikon, Switerland
- Department of Retina, University Hospital Bern, Inselspital, Bern, Switzerland
- Feinberg School of Medicine, Northwestern University, Chicago, USA
| | - Vishma Prabhu
- Department of Vitreo-retinal Services, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Snehal Bavaskar
- Department of Vitreo-retinal Services, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Rubble Mangla
- Department of Vitreo-retinal Services, Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Paisan Ruamviboonsuk
- Department of Ophthalmology, College of Medicine, Rangsit University, Lak Hok, Thailand
- Center of Excellence for Vitreous and Retinal Disease, Rajavithi Hospital, Bangkok, Thailand
| | - Jay Chhablani
- Department of Medical Retina and Vitreoretinal Surgery, University of Pittsburgh School of Medicine, Pittsburg, PA 15213, USA
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4
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Feltgen N, Ochmann T, Hoerauf H. [Internistic clarification of retinal vascular occlusions]. DIE OPHTHALMOLOGIE 2023; 120:1287-1294. [PMID: 38010390 DOI: 10.1007/s00347-023-01961-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/09/2023] [Indexed: 11/29/2023]
Abstract
Retinal vascular occlusions require close cooperation of different medical disciplines to ensure optimal care of the affected patients. The medical clarification between arterial and venous occlusions is comparable but in the case of retinal arterial occlusions it should be carried out immediately. The most important associated diagnoses are arterial hypertension, diabetes mellitus, dyslipidemia, and atrial fibrillation. In younger patients and in the absence of risk factors, a search for rarer causes should be carried out giant cell arteritis in particular should be excluded. In both types of occlusions a causative glaucoma must also be considered.
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Affiliation(s)
- Nicolas Feltgen
- Augenklinik der Universitätsmedizin Göttingen, Göttingen, Deutschland.
- Augenklinik, Universitätsspital Basel, Mittlere Str. 91, 4031, Basel, Schweiz.
| | - Tabea Ochmann
- Augenklinik der Universitätsmedizin Göttingen, Göttingen, Deutschland
| | - Hans Hoerauf
- Augenklinik der Universitätsmedizin Göttingen, Göttingen, Deutschland
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Hamedani AG, De Lott LB, Willis AW. Nationwide trends in emergency department utilisation for acute retinal ischaemia in the USA, 2011-2018. Br J Ophthalmol 2023; 107:1490-1495. [PMID: 35760457 PMCID: PMC10196936 DOI: 10.1136/bjo-2022-321418] [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: 03/04/2022] [Accepted: 06/14/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Guidelines recommend urgent evaluation for transient monocular vision loss (TMVL) and retinal artery occlusion (RAO), but emergency department (ED) utilisation for these conditions is unknown. METHODS We performed a retrospective longitudinal cross-sectional analysis of the Nationwide Emergency Department Sample (2011-2018), a database of all ED visits from a representative 20% sample of US hospital-based EDs. We identified patients aged 40 and older with a primary diagnosis of TMVL or RAO and calculated the weighted number of total visits and admission rate by year. We used joinpoint regression to analyse time trends and logistic regression to measure differences according to demographic characteristics and comorbidities. RESULTS There were an estimated 2451 ED visits for TMVL and 2472 for RAO annually in the USA from 2011 to 2018. Approximately 36% of TMVL and 51% of RAO patients were admitted. The admission rate decreased by an average of 4.9% per year for TMVL (95% CI -7.5% to -2.3%) and 2.2% per year for RAO (95% CI -4.1% to -0.4%), but the total number of ED visits did not change significantly over time. Elixhauser Comorbidity Index and hyperlipidaemia were associated with increased odds of hospital admission for both TMVL and RAO. There were also differences in admission rate by insurance payer and hospital region. CONCLUSION Of the estimated 48 000 patients with TMVL or RAO annually in the USA, few are evaluated in the ED, and admission rates are less than for transient ischaemic attack or ischaemic stroke and are decreasing over time.
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Affiliation(s)
- Ali G Hamedani
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Department of Ophthalmology, University of Pennsylvania, Philadelphia, PA, USA
- Translational Center of Excellence for Neuroepidemiology and Neurology Outcomes Research, University of Pennsylvania, Philadelphia, PA, USA
- Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Allison W Willis
- Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
- Translational Center of Excellence for Neuroepidemiology and Neurology Outcomes Research, University of Pennsylvania, Philadelphia, PA, USA
- Leonard Davis Institute for Health Economics, University of Pennsylvania, Philadelphia, PA, USA
- Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania, Philadelphia, PA, USA
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Feltgen N, Agostini H. Retinal Vascular Occlusion and Underlying Generalized Vascular Diseases. Klin Monbl Augenheilkd 2023; 240:1071-1076. [PMID: 37216967 DOI: 10.1055/a-2097-0938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Retinal vascular occlusion not only threatens vision loss but is also associated with other systemic risk factors and vascular diseases. Interdisciplinary cooperation is of great importance in these patients. The risk factors hardly differ between arterial and venous retinal occlusions, which is due to the special anatomy of retinal vessels. Major underlying conditions associated with retinal vascular occlusion include arterial hypertension, diabetes mellitus, dyslipidemia, cardiac disease, particularly atrial fibrillation, or vasculitis of large- and middle-sized arteries. Every new diagnosed retinal vascular occlusion should therefore be taken as an occasion to search for risk factors and possibly adjust an already existing therapy in order to prevent further vascular events.
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Affiliation(s)
- Nicolas Feltgen
- Klinik für Augenheilkunde, Universitätsmedizin Göttingen, Deutschland
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[Retinal arterial occlusions (RAV) : S2e guidelines of the German Society of Ophthalmology (DOG), the German Retina Society (RG) and the German Professional Association of Ophthalmologists (BVA). Version: 7 October 2022]. DIE OPHTHALMOLOGIE 2023; 120:15-29. [PMID: 36525048 DOI: 10.1007/s00347-022-01780-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/14/2022] [Indexed: 12/23/2022]
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Meer E, Scoles D, Hua P, McGeehan B, VanderBeek BL. Recent Practice Patterns in Acute Retinal Artery Occlusions in the United States. Ophthalmic Epidemiol 2022; 29:696-702. [PMID: 34982649 PMCID: PMC9250942 DOI: 10.1080/09286586.2021.2020297] [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: 09/08/2021] [Revised: 11/18/2021] [Accepted: 12/14/2021] [Indexed: 10/19/2022]
Abstract
PURPOSE To determine how to practice patterns for work-up of incident retinal artery occlusion (RAO) compare to the American Academy of Ophthalmology (AAO) guidelines. METHODS In this cohort study, patients receiving a new diagnosis of RAO, either central (CRAO) or branch (BRAO), were identified between 2002 and 2020 from a large US medical claims database. Claims were reviewed for diagnostic tests specified by the AAO as essential components of an RAO work-up including carotid ultrasound, echocardiogram, magnetic resonance imaging (MRI) and emergency department (ED) referral. Outcomes included rates of and time to completion of work-up. RESULTS 18697 new outpatient diagnoses of RAO (11348 BRAO, 7349 CRAO) were analyzed. 15.9% and 30.4% of patients received carotid ultrasounds within 7 and 30 days, respectively. 9.4% and 21.1% of patients received echocardiograms within 7 and 30 days, respectively. 4.9% and 8.1% of patients received a brain MRIs within 7 and 30 days, respectively. Only 4.1% of patients were referred to the ED within a day of diagnosis. Ophthalmologists diagnosed the majority (78.7%) of RAOs compared to neurologists (0.6%). Patients diagnosed by ophthalmologists were significantly more likely to have carotid ultrasound within 7 days, but those diagnosed by neurologists were more likely to have echocardiogram, MRI, and ED referral (p < .01 for all comparisons). The rates of adherence to the AAO care guidelines increased significantly between 2002 and 2020 (p < .01). CONCLUSIONS The referral and work-up practices demonstrated in this new RAO diagnosis patient cohort have improved with time but are still far below the standard recommended by the AAO.
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Affiliation(s)
- Elana Meer
- Scheie Eye Institute, Department of Ophthalmology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Drew Scoles
- Scheie Eye Institute, Department of Ophthalmology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Peiying Hua
- Center for Preventative Ophthalmology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Brendan McGeehan
- Center for Preventative Ophthalmology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Brian L. VanderBeek
- Scheie Eye Institute, Department of Ophthalmology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
- Center for Pharmacoepidemiology Research and Training, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
- Leonard Davis Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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Justić H, Barić A, Šimunić I, Radmilović M, Ister R, Škokić S, Dobrivojević Radmilović M. Redefining the Koizumi model of mouse cerebral ischemia: A comparative longitudinal study of cerebral and retinal ischemia in the Koizumi and Longa middle cerebral artery occlusion models. J Cereb Blood Flow Metab 2022; 42:2080-2094. [PMID: 35748043 PMCID: PMC9580169 DOI: 10.1177/0271678x221109873] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Cerebral and retinal ischemia share similar pathogenesis and epidemiology, each carrying both acute and prolonged risk of the other and often co-occurring. The most used preclinical stroke models, the Koizumi and Longa middle cerebral artery occlusion (MCAO) methods, have reported retinal damage with great variability, leaving the disruption of retinal blood supply via MCAO poorly investigated, even providing conflicting assumptions on the origin of the ophthalmic artery in rodents. The aim of our study was to use longitudinal in vivo magnetic resonance assessment of cerebral and retinal vascular perfusion after the ischemic injury to clarify whether and how the Koizumi and Longa methods induce retinal ischemia and how they differ in terms of cerebral and retinal lesion evolution. We provided anatomical evidence of the origin of the ophthalmic artery in mice from the pterygopalatine artery. Following the Koizumi surgery, retinal responses to ischemia overlapped with those in the brain, resulting in permanent damage. In contrast, the Longa method produced only extensive cerebral lesions, with greater tissue loss than in the Koizumi method. Additionally, our data suggests the Koizumi method should be redefined as a model of ischemia with chronic hypoperfusion rather than of ischemia and reperfusion.
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Affiliation(s)
- Helena Justić
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Anja Barić
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Iva Šimunić
- Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Marin Radmilović
- Department of Ophthalmology, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia *These authors contributed equally to this work
| | - Rok Ister
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Siniša Škokić
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Marina Dobrivojević Radmilović
- Croatian Institute for Brain Research, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
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Terao R, Fujino R, Ahmed T. Risk Factors and Treatment Strategy for Retinal Vascular Occlusive Diseases. J Clin Med 2022; 11:6340. [PMID: 36362567 PMCID: PMC9656338 DOI: 10.3390/jcm11216340] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 07/30/2023] Open
Abstract
Retinal occlusive diseases are common diseases that can lead to visual impairment. Retinal artery occlusion and retinal vein occlusion are included in the clinical entity, but they have quite different pathophysiologies. Retinal artery occlusion is an emergent eye disorder. Retinal artery occlusion is mainly caused by thromboembolism, which frequently occurs in conjunction with life-threatening stroke and cardiovascular diseases. Therefore, prompt examinations and interventions for systemic vascular diseases are often necessary for these patients. Retinal vein occlusion is characterized by retinal hemorrhage and ischemia, which may impair visual function via several complications such as macular edema, macular ischemia, vitreous hemorrhage, and neovascular glaucoma. Even though anti-vascular endothelial growth factor therapy is the current established first-line of treatment for retinal vein occlusion, several clinical studies have been performed to identify better treatment protocols and new therapeutic options. In this review, we summarize the current findings and advances in knowledge regarding retinal occlusive diseases, particularly focusing on recent studies, in order to provide an update for a better understanding of its pathogenesis.
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Affiliation(s)
- Ryo Terao
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
- Department of Ophthalmology & Visual Sciences, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA
| | - Ryosuke Fujino
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
| | - Tazbir Ahmed
- Department of Ophthalmology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
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Roskal-Wałek J, Wałek P, Biskup M, Sidło J, Cieśla E, Odrobina D, Mackiewicz J, Wożakowska-Kapłon B. Retinal Artery Occlusion and Its Impact on the Incidence of Stroke, Myocardial Infarction, and All-Cause Mortality during 12-Year Follow-Up. J Clin Med 2022; 11:jcm11144076. [PMID: 35887842 PMCID: PMC9324734 DOI: 10.3390/jcm11144076] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/08/2022] [Accepted: 07/13/2022] [Indexed: 02/05/2023] Open
Abstract
The aim of the study was to evaluate the incidence of ischemic stroke, myocardial infarction, and all-cause mortality in patients with retinal artery occlusion (RAO). This single-center retrospective study included 139 patients diagnosed with RAO between 2009 and 2020. The control group included 139 age- and sex-matched patients without RAO who underwent cataract surgery. The year of the surgery corresponded to the year of RAO onset. During the 12-year follow-up, patients with RAO had a shorter time to death (49.95 vs. 15.74 months; p = 0.043), a higher all-cause mortality rate (log-rank p = 0.026, and a higher rate of the composite endpoint, including ischemic stroke, myocardial infarction, and all-cause mortality (log-rank p = 0.024), as compared with controls. Patients with RAO younger than 75 years showed a higher risk of cerebral ischemic stroke (log-rank p = 0.008), all-cause mortality (log-rank p = 0.023), and the composite endpoint (log-rank p = 0.001) than controls. However, these associations were not demonstrated for patients aged 75 years or older. Our study confirms that patients with RAO have a higher risk of all-cause mortality than those without RAO. Moreover, patients with RAO who are younger than 75 years are significantly more likely to experience ischemic stroke, death, or the composite endpoint after an occlusion event, as compared with individuals without RAO.
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Affiliation(s)
- Joanna Roskal-Wałek
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (J.R.-W.); (E.C.); (D.O.); (B.W.-K.)
- Ophthalmology Clinic, Voivodeship Regional Hospital, 25-736 Kielce, Poland; (M.B.); (J.S.)
| | - Paweł Wałek
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (J.R.-W.); (E.C.); (D.O.); (B.W.-K.)
- 1st Clinic of Cardiology and Electrotherapy, Swietokrzyskie Cardiology Centre, 25-736 Kielce, Poland
- Correspondence: ; Tel.: +48-413-671-440; Fax: +48-413-671-510
| | - Michał Biskup
- Ophthalmology Clinic, Voivodeship Regional Hospital, 25-736 Kielce, Poland; (M.B.); (J.S.)
| | - Jacek Sidło
- Ophthalmology Clinic, Voivodeship Regional Hospital, 25-736 Kielce, Poland; (M.B.); (J.S.)
| | - Elżbieta Cieśla
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (J.R.-W.); (E.C.); (D.O.); (B.W.-K.)
| | - Dominik Odrobina
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (J.R.-W.); (E.C.); (D.O.); (B.W.-K.)
- Ophthalmology Clinic Boni Fratres Lodziensis, 93-357 Łódź, Poland
| | - Jerzy Mackiewicz
- Department of Vitreoretinal Surgery, Medical University of Lublin, 20-079 Lublin, Poland;
| | - Beata Wożakowska-Kapłon
- Collegium Medicum, Jan Kochanowski University, 25-317 Kielce, Poland; (J.R.-W.); (E.C.); (D.O.); (B.W.-K.)
- 1st Clinic of Cardiology and Electrotherapy, Swietokrzyskie Cardiology Centre, 25-736 Kielce, Poland
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