1
|
Tran E, Phu V, Xu R, Teoderascu A, Aly M, Shah N, Malvankar-Mehta MS. Ocular manifestations of COVID-19: systematic review and meta-analysis. CANADIAN JOURNAL OF OPHTHALMOLOGY 2024; 59:e435-e452. [PMID: 37683691 DOI: 10.1016/j.jcjo.2023.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 06/30/2023] [Accepted: 08/11/2023] [Indexed: 09/10/2023]
Abstract
OBJECTIVE Our study aims to build on our understanding of COVID-19 by detailing a comprehensive look at the prevalence of different ocular manifestations related to COVID-19 infection. DESIGN Systematic review and meta-analysis. METHODS Eligible studies published between June 20, 2021, and May 11, 2023, were retrieved from the MEDLINE, EMBASE, and CINAHL databases as well as grey literature. Covidence was used to conduct the systematic review. Duplicate records were removed, and 2 independent reviewers screened records for relevance. After screening, a risk-of-bias assessment was carried out. Data were extracted, and a meta-analysis was performed using STATA 14.0. Fixed-effects and random-effects models were computed based on heterogeneity. RESULTS Our meta-analysis included 43 articles with a total of 10,572 subjects. The results showed that COVID-19 patients had a significantly higher prevalence of conjunctivitis (effect size [ES] = 0.11; 95% CI, 0.07-0.15), ptosis (ES = 0.22; 95% CI, 0.15-0.30), and ophthalmoplegia (ES = 0.40; 95% CI, 0.06-0.74). Our results also indicate that COVID-19 patients have higher prevalence of cotton wool spots (ES = 0.06; 95% CI, 0.03-0.09), retinal hemorrhages (ES = 0.12; 95% CI, 0.06-0.18), and retinal vein tortuosity (ES = 0.19; 95% CI, 0.09-0.35). CONCLUSION COVID-19 can exhibit extrapulmonary manifestations, affecting both the anterior and posterior segments of the eye. Common anterior-segment findings include conjunctivitis, whereas posterior-segment findings may include cotton wool spots, retinal hemorrhages, and retinal vein tortuosity. Improving our understanding of the ocular manifestations of COVID-19 has the potential to facilitate quicker diagnosis and subsequent treatment.
Collapse
Affiliation(s)
- Edward Tran
- Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON
| | - Vivian Phu
- Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON
| | - Riley Xu
- Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON
| | - Angela Teoderascu
- Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON
| | - Mohamed Aly
- Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON
| | - Nirmit Shah
- Melbourne Medical School, University of Melbourne, Parkville, Australia
| | - Monali S Malvankar-Mehta
- Department of Ophthalmology, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON; Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, ON.
| |
Collapse
|
2
|
Xie CA, Singh J, Tyagi M, Androudi S, Dave VP, Arora A, Gupta V, Agrawal R, Mi H, Sen A. Endogenous Endophthalmitis - A Major Review. Ocul Immunol Inflamm 2023; 31:1362-1385. [PMID: 36306406 DOI: 10.1080/09273948.2022.2126863] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 09/06/2022] [Accepted: 09/15/2022] [Indexed: 10/31/2022]
Abstract
Endogenous endophthalmitis (EE) is an uncommon but potentially devastating ocular infection involving the inner layers of the eye. The global incidence of EE is on the rise. Common ocular signs and symptoms associated with EE include conjunctival injection, ocular pain, and reduced visual acuity. On clinical examination, a history of prior or coexisting systemic infections, symptoms (e.g., fever, malaise), and localizing features may be noted. Clinical diagnosis is often challenging, resulting in critical delays that contribute to a poor prognosis. Blood cultures and ocular fluid samples can aid in conforming causative pathogen(s), after which empirical antibiotic therapy, both systemic and intravitreal, should be instated. The use of steroids to suppress inflammation remains controversial. Surgical options include pars plana vitrectomy. Overall prognosis varies depending on host and pathogen factors, and early diagnosis and initiation of appropriate treatment are crucial.
Collapse
Affiliation(s)
- Cen Amy Xie
- Department of Ophthalmology, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Jayanti Singh
- Department of Vitreo-retina and Uvea, Sadguru Netra Chikatsalaya, Chitrakoot, India
| | - Mudit Tyagi
- Department of Vitreo-retina, Anant Bajaj Retina Institute, LV Prasad Eye Institute, Hyderabad, India
| | - Sofia Androudi
- Department of Ophthalmology, University of Thessaly, Volos, Greece
| | - Vivek Pravin Dave
- Department of Vitreo-retina, Anant Bajaj Retina Institute, LV Prasad Eye Institute, Hyderabad, India
| | - Atul Arora
- Advanced Eye Centre, Post-graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Vishali Gupta
- Advanced Eye Centre, Post-graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rupesh Agrawal
- Department of Ophthalmology, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Department of Ophthalmology, National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
- Eye ACP programme, Duke NUS Medical School, Singapore
- Ocular Infections and AntiMicrobials Group, Singapore Eye Research Institute, Singapore
| | - Helen Mi
- Department of Ophthalmology, Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Department of Ophthalmology, National Healthcare Group Eye Institute, Tan Tock Seng Hospital, Singapore
| | - Alok Sen
- Department of Vitreo-retina and Uvea, Sadguru Netra Chikatsalaya, Chitrakoot, India
| |
Collapse
|
3
|
Mohan S, Kandle K, Ganesan S, Prakash VJ, Mistry S, Anand AR, Biswas J. Endogenous fungal endophthalmitis following COVID-19 infection with microbiological and molecular biological correlation - A report of two cases. Indian J Ophthalmol 2023; 71:2272-2275. [PMID: 37202969 PMCID: PMC10391411 DOI: 10.4103/ijo.ijo_2044_22] [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: 05/20/2023] Open
Abstract
This case report describes three eyes of two patients, who were diagnosed to have endogenous fungal endophthalmitis post coronavirus disease 2019 (COVID-19) infection. Both patients underwent vitrectomy with intravitreal anti-fungal injection. Intra-ocular samples confirmed the fungal etiology by conventional microbiological investigations and polymerase chain reaction in both cases. The patients were treated with multiple intravitreal and oral anti-fungal agents; however, vision could not be salvaged.
Collapse
Affiliation(s)
- Sashwanthi Mohan
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Kaustubh Kandle
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Suganeswari Ganesan
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - V Jaya Prakash
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Suraj Mistry
- Shri Bhagwan Mahavir Vitreoretinal Services, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - A R Anand
- L and T Microbiology Research Centre, Vision Research Foundation, Sankara Nethralaya, Chennai, Tamil Nadu, India
| | - Jyotirmay Biswas
- Department of Uveitis and Ocular Pathology, Sankara Nethralaya, Medical Research Foundation, Chennai, Tamil Nadu, India
| |
Collapse
|
4
|
Ramamurthy S, Joseph J, Dave VP. Candida Albicans Sub-Retinal Abscess following COVID-19. Indian J Ophthalmol 2022; 70:3707-3709. [PMID: 36190078 PMCID: PMC9789817 DOI: 10.4103/ijo.ijo_1363_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
A 42-year-old male post-renal transplantation presented with sudden diminution of vision in the left eye. The right eye was lost following a failed vitreoretinal surgery 5 years ago. The patient had been hospitalized 4 months prior for coronavirus disease 2019 infection with a good recovery. The presenting visual acuity was 20/600 in the right eye and 20/250 in the left eye. Fundus examination revealed a sub-macular sub-retinal abscess in the left eye. Sub-retinal aspiration of the abscess revealed Candida albicans. The patient was managed with repeated intravitreal amphotericin B injections, following which the abscess resolved with scarring and vision improving to 20/60.
Collapse
Affiliation(s)
- Srishti Ramamurthy
- Smt. Kanuri Santhamma Center for Vitreoretinal Diseases, Anant Bajaj Retina Insitute, Kallam Anji Reddy Campus, L. V. Prasad Eye Institute, Hyderabad, Telangana, India,Correspondence to: Dr. Srishti Ramamurthy, Smt. Kanuri Santhamma Center for Vitreoretinal Diseases, Anant Bajaj Retina Insitute, Kallam Anji Reddy Campus, L. V. Prasad Eye Institute, Hyderabad, Telangana, India. E-mail:
| | - Joveeta Joseph
- Jhaveri Microbiology Center, Kallam Anji Reddy Campus, L.V. Prasad Eye Institute, Hyderabad, Telangana, India
| | - Vivek Pravin Dave
- Smt. Kanuri Santhamma Center for Vitreoretinal Diseases, Anant Bajaj Retina Insitute, Kallam Anji Reddy Campus, L. V. Prasad Eye Institute, Hyderabad, Telangana, India
| |
Collapse
|
5
|
Radotra B, Challa S. Pathogenesis and Pathology of COVID-Associated Mucormycosis: What Is New and Why. CURRENT FUNGAL INFECTION REPORTS 2022; 16:206-220. [PMID: 36193101 PMCID: PMC9520103 DOI: 10.1007/s12281-022-00443-z] [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] [Subscribe] [Scholar Register] [Accepted: 09/21/2022] [Indexed: 12/02/2022]
Abstract
Purpose of Review There is global increase in the incidence of mucormycosis. However, a sudden increase in the COVID-associated mucormycosis (CAM) was noted, particularly in India, during the second wave of the COVID-19 pandemic. The interplay of factors involved in the pathogenesis is complex. In this review, the influence of pre-existing disease, exaggerated risk factors, altered milieu due to COVID-19 itself and the consequences of its treatment on the host pathogen interactions leading to the disease and morphology of the fungus will be highlighted. Recent Findings Hyperglycemia, acidosis, available free iron, lowered host defenses, and the fungal virulence factors promote the growth of Mucorales. There is a high background prevalence of diabetes mellitus (DM) in India. Uncontrolled or undiagnosed DM, COVID-19 itself, and inappropriate administration of corticosteroids in high doses and for prolonged periods result in hyperglycemia. Diabetic ketoacidosis (DKA) and metabolic acidosis due to hypoxia or renal failure contribute to acidic pH and dissociate bound iron from serum proteins. The host defenses are lowered due to COVID-19-induced immune dysregulation, hyperglycemia itself, and administration of corticosteroids and immune suppressants for the treatment of COVID-19. The altered metabolic milieu in the local microenvironment of nose and paranasal sinuses (PNS) promotes specific interaction of glucose-regulated protein-78 (GRP-78) on host cells with spore coat protein homologue (CotH 3) on Mucorales resulting in rhino-orbito-cerebral mucormycosis (ROCM) as the predominant clinical form in CAM. The pathology is extensive soft tissue involvement with angioinvasion and perineural invasion. Melanized hyphae and sporangia were seen on histopathology, which is unique to CAM. While many factors favor the growth of Mucorales in CAM, hyperglycemia, hyperferritinemia, and administration of hyperbaric oxygen result in reactive oxygen species (ROS) and inadequate humidification results in dehydration. Melanization is possibly the adaptive and protective mechanism of Mucorales to escape the unfavorable conditions due to the treatment of COVID-19. Summary High background prevalence of DM, inappropriate administration of corticosteroids and immune dysregulation due to COVID-19 favor the growth of Mucorales in CAM. Melanization of Mucorales hyphae and sporangia on histopathology probably represent adaptive and protective mechanism due to the treatment with hyperbaric oxygen with inadequate humidification as well as the metabolic alterations.
Collapse
Affiliation(s)
- Bishan Radotra
- Department of Histopathology, Group “C” Departments, Postgraduate Institute of Medical Education & Research, Chandigarh, 160012 India
| | - Sundaram Challa
- Department of Pathology and Lab Medicine, Basavatarakam Indo-American Cancer Hospital & Research Institute, Hyderabad, Telangana State 50034 India
| |
Collapse
|
6
|
Mehta S, Jiandani P, Prabhudesai P. Fundus findings in patients admitted with post COVID-19 sepsis in an intensive care unit. Indian J Ophthalmol 2022; 70:3362-3365. [PMID: 36018121 DOI: 10.4103/ijo.ijo_854_22] [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: 11/05/2022] Open
Abstract
Purpose COVID-19 infection is being increasingly identified as a risk factor for the development of ocular infections, especially endogenous endophthalmitis. Current studies primarily report cases among survivors, and the overall prevalence, especially amongst patients admitted with active sepsis is unknown. We report on the fundus and systemic findings of inpatients who were being treated for post-COVID-19 systemic secondary infections in a tertiary intensive care unit. Methods Retrospective observational study based on chart review. Results A total of 24 patients were identified. These included 21 (87.5%) males and 3 (12.5%) females with ages ranging from 33 to 72 years (mean 54.1 years). Pre-existing risk factors included type 2 diabetes mellitus, systemic hypertension, chronic kidney disease, multiple myeloma, and patients on long-term corticosteroid/immunosuppressive treatment. Nine patients (37.5%) died and 15 (62.5%) survived. Of a total of 48 eyes, observed fundus lesions included endogenous endophthalmitis (4 eyes of 2 patients, 8.3%), preretinal hemorrhages (4 eyes of 2 patients, 8.3%), optic disc pallor (2 eyes of 1 patient, 4.1%), moderate non-proliferative diabetic retinopathy (4 eyes of 2 patients, 8.3%), Roth spots (2 eyes of 1 patient, 4.1%), and 2 eyes of 1 patient (4.1%) with evidence of previous pan-retinal photocoagulation. Conclusion Two patients had evidence of endogenous endophthalmitis. These findings suggest that the actual incidence of ocular lesions, especially infections is higher than that reported. Fundus examination should form a part of the management protocol for patients being treated for post-COVID-19 systemic infections.
Collapse
Affiliation(s)
- Salil Mehta
- Department of Ophthalmology, Lilavati Hospital and Research Center, Bandra Reclamation, Bandra (West), Mumbai, Maharashtra, India
| | - Prakash Jiandani
- Department of Critical Care, Lilavati Hospital and Research Center, Bandra Reclamation, Bandra (West), Mumbai, Maharashtra, India
| | - Prahlad Prabhudesai
- Department of Chest Medicine, Lilavati Hospital and Research Center, Bandra Reclamation, Bandra (West), Mumbai, Maharashtra, India
| |
Collapse
|
7
|
Baj J, Forma A, Teresińska B, Tyczyńska M, Zembala J, Januszewski J, Flieger J, Buszewicz G, Teresiński G. How Does SARS-CoV-2 Affect Our Eyes-What Have We Learnt So Far about the Ophthalmic Manifestations of COVID-19? J Clin Med 2022; 11:3379. [PMID: 35743449 PMCID: PMC9225256 DOI: 10.3390/jcm11123379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/21/2022] [Accepted: 06/08/2022] [Indexed: 12/03/2022] Open
Abstract
The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection has become a worldwide threat resulting in a pandemic in 2020. SARS-CoV-2 infection manifests itself as coronavirus disease 2019 (COVID-19) that is evidenced in a vast number of either specific or nonspecific symptoms. Except for typical (but nonspecific) symptoms such as fever, dry cough, or muscle weakness, the infected patients might also present atypical symptoms including neurological, dermatological, or ophthalmic manifestations. This paper summarizes the current state of knowledge regarding the onset, progression, and types of ophthalmic symptoms induced by SARS-CoV-2 infection recognized amongst the infected patients.
Collapse
Affiliation(s)
- Jacek Baj
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.T.); (J.J.)
| | - Alicja Forma
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (B.T.); (G.B.); (G.T.)
| | - Barbara Teresińska
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (B.T.); (G.B.); (G.T.)
| | - Magdalena Tyczyńska
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.T.); (J.J.)
| | - Julita Zembala
- Department of Ophthalmology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Jacek Januszewski
- Chair and Department of Anatomy, Medical University of Lublin, 20-090 Lublin, Poland; (M.T.); (J.J.)
| | - Jolanta Flieger
- Department of Analytical Chemistry, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Grzegorz Buszewicz
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (B.T.); (G.B.); (G.T.)
| | - Grzegorz Teresiński
- Chair and Department of Forensic Medicine, Medical University of Lublin, 20-090 Lublin, Poland; (B.T.); (G.B.); (G.T.)
| |
Collapse
|
8
|
Cardiovascular Risk Stratification in Diabetic Retinopathy via Atherosclerotic Pathway in COVID-19/non-COVID-19 Frameworks using Artificial Intelligence Paradigm: A Narrative Review. Diagnostics (Basel) 2022; 12:diagnostics12051234. [PMID: 35626389 PMCID: PMC9140106 DOI: 10.3390/diagnostics12051234] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/11/2022] [Accepted: 05/11/2022] [Indexed: 11/18/2022] Open
Abstract
Diabetes is one of the main causes of the rising cases of blindness in adults. This microvascular complication of diabetes is termed diabetic retinopathy (DR) and is associated with an expanding risk of cardiovascular events in diabetes patients. DR, in its various forms, is seen to be a powerful indicator of atherosclerosis. Further, the macrovascular complication of diabetes leads to coronary artery disease (CAD). Thus, the timely identification of cardiovascular disease (CVD) complications in DR patients is of utmost importance. Since CAD risk assessment is expensive for low-income countries, it is important to look for surrogate biomarkers for risk stratification of CVD in DR patients. Due to the common genetic makeup between the coronary and carotid arteries, low-cost, high-resolution imaging such as carotid B-mode ultrasound (US) can be used for arterial tissue characterization and risk stratification in DR patients. The advent of artificial intelligence (AI) techniques has facilitated the handling of large cohorts in a big data framework to identify atherosclerotic plaque features in arterial ultrasound. This enables timely CVD risk assessment and risk stratification of patients with DR. Thus, this review focuses on understanding the pathophysiology of DR, retinal and CAD imaging, the role of surrogate markers for CVD, and finally, the CVD risk stratification of DR patients. The review shows a step-by-step cyclic activity of how diabetes and atherosclerotic disease cause DR, leading to the worsening of CVD. We propose a solution to how AI can help in the identification of CVD risk. Lastly, we analyze the role of DR/CVD in the COVID-19 framework.
Collapse
|
9
|
Sheth J, Nayak S, Narayanan R, Hariprasad S. Retinal Manifestations of COVID-19. Ophthalmic Surg Lasers Imaging Retina 2022; 53:246-248. [PMID: 35575740 DOI: 10.3928/23258160-20220413-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
10
|
Dutta Majumder P. Endogenous fungal endophthalmitis in COVID-19 patients: An unexplored possibility. Indian J Ophthalmol 2022; 70:1083-1085. [PMID: 35325989 PMCID: PMC9240571 DOI: 10.4103/ijo.ijo_510_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
11
|
The Diagnosis and Treatment of Fungal Endophthalmitis: An Update. Diagnostics (Basel) 2022; 12:diagnostics12030679. [PMID: 35328231 PMCID: PMC8947249 DOI: 10.3390/diagnostics12030679] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 02/26/2022] [Accepted: 03/07/2022] [Indexed: 02/04/2023] Open
Abstract
In recent, large case series of fungal endophthalmitis (FE) that were published by Asian authors, the most frequent etiologic agents for all types of FE are molds (usually Aspergillus species, while Fusarium is the prevalent etiology in keratitis-related FE). Candida was the organism found in most cases of endogenous FE. However, we must keep in mind that prevalence of fungal species varies with the geographical area. Lately, polymerase chain reaction (PCR) was increasingly used for the diagnosis of FE, allowing for very high diagnostic sensitivity, while the costs become more affordable with time. The most important shortcoming of PCR—the limited number of pathogens that can be simultaneously searched for—may be overcome by newer techniques, such as next-generation sequencing. There are even hopes of searching for genetic sequences that codify resistance to antifungals. We must not forget the potential of simpler tests (such as galactomannan and β-d-glucan) in orienting towards a diagnosis of FE. There are few reports about the use of newer antifungals in FE. Echinocandins have low penetration in the vitreous cavity, and may be of use in cases of fungal chorioretinitis (without vitritis), or injected intravitreally as an off-label, salvage therapy.
Collapse
|