scholarly journals Case Report: Central Retinal Artery Occlusion in a COVID-19 Patient

2020 ◽  
Vol 11 ◽  
Author(s):  
Andrea Montesel ◽  
Claudio Bucolo ◽  
Victoria Mouvet ◽  
Emmanuelle Moret ◽  
Chiara M. Eandi

We report a case of central retinal artery occlusion (CRAO) in a patient with a previous history of severe COVID-19 disease. This disease has been associated with inflammatory-induced homeostasis changes leading to endothelial dysfunction and a procoagulant state with multi-organ involvement, but the burden of thromboembolic complications in COVID-19 patients is currently unknown. The pathogenesis of retinal artery occlusions is a multifactorial process where inflammation and hypercoagulation state are established risk factors. Even if our experience may represent a coincidental relationship, it is likely that COVID-19 patients could be at risk of developing retinal vascular occlusions. A focused ophthalmological surveillance is advisable to prevent and manage this possible cause of severe vision loss that has an important impact in health care system.

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Timothy M. Janetos ◽  
Olga German ◽  
Rukhsana Mirza

Abstract Background A central retinal artery occlusion (CRAO) is an ophthalmic emergency due to its strong association with cerebrovascular and cardiovascular morbidity and mortality. A timely diagnosis is necessary but difficult in the setting of dense asteroid hyalosis, as typical fundoscopic findings can be obscured. We present a case where multimodal imaging in an eye with an obscured fundus could lead to timely diagnosis and management of CRAO in a patient with acute vision loss. Case presentation A 94-year-old Caucasian woman with a history of exudative macular degeneration presented to the retina clinic with acute vision loss in one eye over the course of an afternoon. The patient had dense asteroid hyalosis, and a direct retinal exam was not possible. Multimodal imaging suggested a CRAO diagnosis. The patient received digital ocular massage directly prior to undergoing fluorescein angiography (FANG), which confirmed the diagnosis. The patient was transported from clinic to the emergency room for an emergency stroke workup, which revealed a spontaneous echo in the left atrial appendage, and the patient was started on antiplatelet therapy. When she presented for follow-up within a week, the patient noted that her vision had improved at the time of digital ocular massage and continued to improve thereafter. Her FANG showed marked reperfusion of the retina, and she subsequently has completely regained her baseline visual acuity. Conclusions Multimodal imaging is useful in evaluating visual loss in patients with acute vision loss. In addition, ocular massage is a simple, low-risk intervention that may have benefit in the treatment of acute CRAO. Patients who present to ophthalmologists with an acute CRAO need an emergency referral for evaluation of cerebrovascular and cardiovascular comorbidities.


2021 ◽  
Vol 9 ◽  
pp. 232470962110283
Author(s):  
Gowri Renganathan ◽  
Piruthiviraj Natarajan ◽  
Lela Ruck ◽  
Roberto Prieto ◽  
Bharat Ved Prakash ◽  
...  

Vascular occlusive crisis with a concurrent vision loss on both eyes is one of the most devastating disability for sickle cell disease patients. Reportedly occlusive crisis in the eyes is usually temporary whereas if not appropriately managed can result in permanent vision loss. A carefully managed sickle cell crisis could prevent multiple disabilities including blindness and stroke. We report a case of a 24-year-old female with a history of sickle cell disease who had acute bilateral vision loss during a sickle crisis and recovered significantly with a timely emergent erythrocytapheresis.


Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Brian C Mac Grory ◽  
Paul D Ziegler ◽  
Sean Landman ◽  
Amador Delamerced ◽  
Anusha Boyanpally ◽  
...  

Introduction: Central retinal artery occlusion (CRAO) is a form of ischemic stroke and necessitates a comprehensive workup, including for cardioembolic sources such as atrial fibrillation (AF). However, the incidence of new AF diagnosed after CRAO is unknown. We aimed to examine the incidence of new, cardiac device-detected AF after CRAO in a large population-based cohort. Methods: Using patient-level data from the Optum® de-identified EHR dataset (2007-2017) linked with Medtronic implantable cardiac device data, we identified patients that had a diagnosis-code corresponding to CRAO and no known history of AF, and who also had either a device in-situ at the time of CRAO or implanted ≤1 year post-CRAO with continuous AF monitoring data available. AF incidence was defined as ≥2 minutes of device-detected AF in a day. Results: Of 467,167 patients screened, 246/433 (56.8%) with CRAO had no history of AF, of whom 39 had an eligible implantable cardiac device (mean age 66.7±14.8, 41.0% female). Prevalence of vascular risk factors was high (hypertension, 71.8%; hyperlipidemia, 61.5%; coronary artery disease, 46.2%). Within 3 months, 7.7% of these patients (n=3) had device-detected AF. At 36 months, 33.3% of patients (n=13). The maximum daily AF burden post CRAO ranged from 2 minutes to 24 hours with a mean of 390±530 minutes. Of the patients with device-detected AF, 9 were found by an implantable cardiac monitor and 4 by pacemaker or defibrillator. Discussion: The rate of long-term AF detection after CRAO was high in patients with implanted cardiac devices, and appears comparable with rates seen after cryptogenic ischemic stroke and in other high-risk populations. Our findings warrant future prospective studies not limited by selection bias.


2020 ◽  
pp. 247412642096090
Author(s):  
Mohamed Mohamed ◽  
Tahira Scholle

Purpose: This report describes a patient with bilateral, sequential central retinal artery occlusions (CRAOs) due to infective endocarditis (IE). Methods: A case report is presented. Results: A 35-year-old man with IE who recently completed a course of intravenous antibiotic therapy presented with sudden right-eye vision loss. Examination revealed hand motion vision, a cherry-red spot in the macula in the right eye, and an embolus in the inferotemporal arcade of the left eye. The diagnosis of right-eye CRAO secondary to IE was made, with the presumed source being his dental caries. The patient was admitted with plans for aortic valve replacement and dental extraction. During his hospitalization, the patient suffered from a CRAO in his left eye, resulting in bilateral loss of vision. Conclusions: IE can have severe embolic complications; prompt diagnosis and treatment medically and surgically are necessary to reduce further morbidity and mortality.


2020 ◽  
Vol 13 (9) ◽  
pp. e235763
Author(s):  
Rita Serras-Pereira ◽  
Diogo Hipolito-Fernandes ◽  
Luísa Azevedo ◽  
Luísa Vieira

Central retinal artery occlusion (CRAO) is a rare but blinding disorder. We present a case of a 81-year-old woman with multiple cardiovascular comorbidities admitted to the emergency department due to sudden, painless vision loss on left eye (oculus sinister (OS)) on awakening. The patient also reported long standing fatigue associated with effort that started 4 months before admission. She presented best corrected visual acuity of counting fingers OS. Funduscopy OS revealed macular oedema with cherry red spot pattern. Blood cultures came positive for Streptococcus gallolyticus in the context of a bacteremia and native mitral valve vegetation identified on transoesophageal echocardiography. CRAO of embolic origin was admitted in the context of an infective endocarditis. CRAO can be the first manifestation of a potentially fatal systemic condition and thus multidisciplinary approach is warranted with close collaboration between ophthalmologists and internists in order to provide proper management and the best possible treatment.


2020 ◽  
Vol 2020 ◽  
pp. 1-4
Author(s):  
Fernando Montenegro Sá ◽  
Sara I. L. Fernandes ◽  
Rita J. R. Carvalho ◽  
Luís M. G. Santos ◽  
José A. S. Antunes ◽  
...  

Acute visual loss is rarely caused by a heart condition. This manuscript transcribes a case report of a 36-year-old patient with a 2-year history of aortic valve replacement due to bicuspid aortic valve endocarditis that presents to the emergency department with an acute right eye visual loss. After ophthalmologic investigation identified a central retinal artery occlusion, a transthoracic echocardiography was performed to search for a possible cardiac embolus, despite the patient presenting INR values of 2-2.5 for the last year. A mitral-aortic intervalvular fibrosa pseudoaneurysm was identified. A transoesophageal echocardiography was then performed, identifying a small clot logged inside the pseudoaneurysm that protruded to the left ventricle outflow tract. After INR-adjusted warfarin treatment to levels between 3 and 4, the pseudoaneurysm was surgically closed. This is a rare case since the likely source of embolism to the central retinal artery was the thrombus logged inside the pseudoaneurysm despite a standardly accepted therapeutic INR.


2018 ◽  
Vol 34 (03) ◽  
pp. 325-329 ◽  
Author(s):  
Yi-Chun Chen ◽  
Hsiu-Mei Wu ◽  
Shih-Jen Chen ◽  
Han-Jui Lee ◽  
Jiing-Feng Lirng ◽  
...  

AbstractCosmetic facial filler-related central retinal artery occlusion (CRAO) is a devastating complication of facial hyaluronic acid (HA) injection and can be managed by intra-arterial thrombolytic therapy (IATT). The authors report on a 20-year-old woman who developed unilateral CRAO due to facial HA injection and who, despite prompt IATT, lost vision. A review of the related literature found 14 other female patients who developed cosmetic facial filler-related CRAO and accepted IATT management. In no case was vision loss clinically improved. IATT is not an effective preventive treatment of dermal filler-associated CRAO. The authors suggest careful preprocedural patient selection to prevent this complication.


2021 ◽  
pp. 112067212199534
Author(s):  
Neslihan Turedi ◽  
Betul Onal Gunay

Background: Since its emergence in Wuhan, China, COVID-19 has disseminated across many other countries worldwide. In this report, we firstly presented a patient with mild COVID-19 disease who developed paracentral acute middle maculopathy (PAMM) due to CRAO. Case presentation: A 54-year-old male patient who reported a contact with a COVID-19 patient applied to the hospital and tested positive for SARS-CoV-2 by polimerase chain reaction testing. He had no significant past medical history. Chest computed tomography was not notable. He had a mild COVID-19 course during hospitalization. Two weeks following COVID-19 diagnosis, he reported profund vision loss (counting fingers) in his right eye where central retinal artery occlusion (CRAO) was detected on fundoscopic examination. Coagulation profile was within normal limits. Hypercoagulable work up was also not notable. Treatment was given for CRAO. Visual acuity was counting fingers at 30 cm. Five days following treatment. Optical coherence tomography analysis showed increased diffuse reflectance and thickening at the level of inner nuclear layer consistent with PAMM. Fluorescein angiography illustrated no perfusion defect. Conclusion: This is the first case that reports PAMM in the setting of CRAO following COVID-19 diagnosis. Viral induced microangiopathy may involve in the development of CRAO in our patient without a hypercoagulable state and additional risk factors. Physicians should be vigilant to seek for retinal evaluation in patients with significant visual loss even after a mild COVID-19 history.


2021 ◽  
Vol 18 (3) ◽  
pp. 584-590
Author(s):  
V. N. Trubilin ◽  
E. G. Poluninа ◽  
V. V. Kurenkov ◽  
K. V. Chinenova ◽  
A. S. Yatsun ◽  
...  

Central retinal artery occlusion (CRAO) is a relatively rare form of acute retinal arterial ischemia that results in unilateral vision loss. The incidence of transient vision loss is estimated at approximately 14 cases per 100,000 people per year, while the incidence of CRAO is approximately 1–2 cases per 100,000 people. In the foreign literature, there are more and more publications about the development of iatrogenic vision loss after dermal cosmetic injections. We would like to present a clinical case that should be interesting for both practicing ophthalmologists and specialists of related specialties, especially for cosmetologists. Patient M., 42 years old, came to us with complaints of a sharp loss of vision to light perception in the right eye. From the anamnesis, it is known that two hours earlier, the patient was injected into the temporal region (plasma, anesthetic, epinephrine) in the cosmetology office. Lightning-fast deterioration of vision occurred at the time of the drug administration. The patient arrived at the clinic 2 hours after the onset of complaints. We conducted an ophthalmological examination of the patient, the diagnosis was made: occlusion of the central artery of the retina of the right eye, and immediately performed standard emergency therapy. After a course of conservative treatment in an ophthalmological hospital, a persistent decrease in visual functions and a violation of arterial blood circulation in the central retinal artery basin remained. The progressive increase in the number of minimally invasive cosmetic procedures in recent years, in particular, injections of dermal fillers, is associated with rare, but often fatal complications. This clinical situation should attract the attention of practicing ophthalmologists and cosmetologists to these types of complications, and improve the quality and speed of emergency medical care.


2016 ◽  
Vol 2016 ◽  
pp. 1-3 ◽  
Author(s):  
Hande Guclu ◽  
Vuslat Pelitli Gurlu ◽  
Sadık Altan Ozal ◽  
Orkut Guclu

Takayasu’s arteritis (TA) is a chronic inflammatory granulomatous vasculitis which affects large and medium arterial vessels. The disease involves especially subclavian arteries and aortic branches but it can consist of any arteries. The major pathology is granulomatous panarteritis with intima proliferation and defects of the elastic lamina of the vessels. We present a case of central retinal artery occlusion in TA as the first presentation of the disease. To the best of our knowledge, the present case is the first case that demonstrates central retinal artery occlusion as an initial manifestation in TA. A 48-year-old woman was admitted to our clinic with the complaint of sudden and painless vision loss in her right eye for one day. Although retinal artery involvement is a very rare presentation in TA, it is important to recall TA particularly in young patients with retinal artery occlusion.


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