Clinical features and disease outcomes of patients with fundus lesions associated with novel coronavirus infection

Authors: Wang Shasha, Li Qiuming, Zhou Yongwei, Wu Jiahui, Ma Lixin, Dong Shuqian
DOI: 10.3760/cma.j.cn115989-20240205-00037

 

Citation

Wang Shasha, Li Qiuming, Zhou Yongwei, et al. Clinical features and disease outcomes of patients with fundus lesions associated with novel coronavirus infection[J]. Chin J Exp Ophthalmol, 2024, 42(11): 1028-1035. DOI: 10.3760/cma.j.cn115989-20240205-00037.

ABSTRACT                 [Download PDF] [Read Full Text]

Objective  To observe the clinical features and disease outcomes of patients with fundus lesions associated with novel coronavirus infection (COVID-19).

Methods  A case series observational study was conducted.Eighteen eyes of 10 patients with COVID-19 related fundus lesions diagnosed in the First Affiliated Hospital of Zhengzhou University from December 2022 to February 2023 were included.The affected eyes were examined by best corrected visual acuity (BCVA), intraocular pressure, slit lamp microscopy, scanning laser fundus photography (SLO), infrared fundus photography, optical coherence tomography (OCT), visual field and microperimetry.After the diagnosis was confirmed, according to the patients’ willingness, 6 patients were treated with mecobalamin, vinblastine, and Aescuven forte orally.The other 4 patients were treated with glucocorticoid and methylprednisolone tablets orally with an initial dose of 32 mg/d, and the dose was reduced by 4 mg every 5 days, and potassium chloride tablets, calcium carbonate tablets, and omeprazole enteric-coated capsules were taken orally.According to the diagnosis and treatment of acute macular neuroretinopathy (AMN), the patients were divided into glucocorticoid treatment group (4 cases, 7 eyes) and non-glucocorticoid treatment group (4 cases, 8 eyes).The patients were followed up for 4 weeks.The BCVA, retinal morphology and structure, retinal sensitivity and fixation stability were compared before and after treatment.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of the First Affiliated Hospital of Zhengzhou University (No.2022-KY-1482-002).Written informed consent was obtained from each subject.

Results  Among the enrolled 10 cases (18 eyes), there were 9 cases (17 eyes) of AMN, including 1 eye with Purtscher-like retinopathy (PLR), 1 eye with acute para-central medial maculopathy (PAMM), and 1 eye with multiple transient white dot syndrome (MEWDS).The SLO images of AMN patients showed redbrown irregular lesions in the fovea or parafovea of the macular area.The OCT images showed patchy strong reflection between the OPL and ONL in the fovea or parafovea of the macular area, and the adjacent EZ/IZ had different degrees of local fracture, and the reflection signal was disordered.The BCVA of the eyes after 4 weeks of treatment was higher than that before treatment, and the difference was statistically significant ( Z=-2.823, P<0.05).After 4 weeks of treatment, the retinal sensitivity of the eyes was (26.57±2.24)dB, which was significantly higher than that before treatment (24.17±2.73)dB ( t=-11.329, P<0.001).There was no statistically significant difference in LogMAR BCVA and retinal sensitivity between the AMN glucocorticoid treatment group and the AMN non-glucocorticoid treatment group before and after 4 weeks of treatment ( Z=-0.986, P>0.05; t=-1.656, P>0.05).

Conclusions  The main manifestations of COVID-19 related fundus lesions are AMN, PAMM, PLR, MEWDS, etc.OCT, microperimetry and other auxiliary examinations can help to diagnose the disease.The visual impairment and fundus structural changes caused by COVID-19 gradually improve after 4 weeks of treatment.

Coronavirus disease 2019;Acute macular neuroretinopathy;Purtscher-like retinopathy;Multiple transient white spot syndrome;Optical coherence tomography;Microperimetry

Authors Info & Affiliations 

Wang Shasha
Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Provincial Ophthalmic Hospital, Zhengzhou 450052, China
Li Qiuming
Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Provincial Ophthalmic Hospital, Zhengzhou 450052, China
Zhou Yongwei
Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Provincial Ophthalmic Hospital, Zhengzhou 450052, China
Wu Jiahui
Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Provincial Ophthalmic Hospital, Zhengzhou 450052, China
Ma Lixin
Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Provincial Ophthalmic Hospital, Zhengzhou 450052, China
Dong Shuqian
Department of Ophthalmology, The First Affiliated Hospital of Zhengzhou University, Henan Provincial Ophthalmic Hospital, Zhengzhou 450052, China
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