tetano
Editor, Senior Moderator
Cureus
. 2021 Sep 24;13(9):e18234.
doi: 10.7759/cureus.18234. eCollection 2021 Sep.
Bilateral Acute Optic Perineuritis Associated With COVID-19 in a Patient With Seronegative Myelin Oligodendrocyte Glycoprotein (MOG) Antibody
Liaquat Ali[SUP] 1 2 [/SUP], Muhammad Naeem[SUP] 3 [/SUP], Beatriz Canibano[SUP] 1 [/SUP], Anju John[SUP] 4 [/SUP], Ambreen Iqrar[SUP] 1 [/SUP]
Affiliations
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-Cov-2) may cause various neuro-ophthalmologic manifestations including optic perineuritis. Optic perineuritis is a rare form of orbital inflammatory disease in which optic nerve sheath is inflamed and nonspecific fibrotic thickening with classic radiological finding is a perineural enhancement of optic nerve sheath. A 45-year-old gentleman with known diabetes mellitus, hypertension and dyslipidemia was admitted with a critically ill COVID-19 infection. During the recovery period, the patient developed sudden onset of painless loss of vision. MRI head and orbit with gadolinium was suggestive of optic perineuritis. Other secondary causes of autoimmune or vasculitis myelin oligodendrocyte glycoprotein (MOG) antibody disease and other common central nervous system (CNS) infection were excluded. The patient had dramatic response with steroids. This is the first rare case report of COVID-19-related optic perineuritis in critically ill COVID-19 patients with seronegative MOG antibody. Optic perineuritis is a rare orbital inflammatory disease and underlying mechanisms may arise from systemic response to COVID-19 infection as well as direct effects of the virus via angiotensin-converting enzyme 2 (ACE-2) receptors on ocular tissues. Optic perineuritis is a rare disease with inflammation restricted to the optic nerve sheath. Neuroimaging of the brain and orbit is the most important modality of choice for visualizing optic nerve sheath and optic nerve. Delay in the diagnosis of COVID-19-related optic perineuritis, may result in permanent optic nerve injury and irreversible vision loss.
Keywords: angiotensin-convering-enzyme-2 (ace-2); anterior ischemic optic neuropathy (aion); myelin oligodendrocyte glycoprotein (mog); neuromyelitis optica spectrum disorder (nmosd); severe acute respiratory syndrome coronavirus-2 (sars-cov-2).
. 2021 Sep 24;13(9):e18234.
doi: 10.7759/cureus.18234. eCollection 2021 Sep.
Bilateral Acute Optic Perineuritis Associated With COVID-19 in a Patient With Seronegative Myelin Oligodendrocyte Glycoprotein (MOG) Antibody
Liaquat Ali[SUP] 1 2 [/SUP], Muhammad Naeem[SUP] 3 [/SUP], Beatriz Canibano[SUP] 1 [/SUP], Anju John[SUP] 4 [/SUP], Ambreen Iqrar[SUP] 1 [/SUP]
Affiliations
- PMID: 34712522
- PMCID: PMC8542256
- DOI: 10.7759/cureus.18234
Abstract
Severe acute respiratory syndrome coronavirus-2 (SARS-Cov-2) may cause various neuro-ophthalmologic manifestations including optic perineuritis. Optic perineuritis is a rare form of orbital inflammatory disease in which optic nerve sheath is inflamed and nonspecific fibrotic thickening with classic radiological finding is a perineural enhancement of optic nerve sheath. A 45-year-old gentleman with known diabetes mellitus, hypertension and dyslipidemia was admitted with a critically ill COVID-19 infection. During the recovery period, the patient developed sudden onset of painless loss of vision. MRI head and orbit with gadolinium was suggestive of optic perineuritis. Other secondary causes of autoimmune or vasculitis myelin oligodendrocyte glycoprotein (MOG) antibody disease and other common central nervous system (CNS) infection were excluded. The patient had dramatic response with steroids. This is the first rare case report of COVID-19-related optic perineuritis in critically ill COVID-19 patients with seronegative MOG antibody. Optic perineuritis is a rare orbital inflammatory disease and underlying mechanisms may arise from systemic response to COVID-19 infection as well as direct effects of the virus via angiotensin-converting enzyme 2 (ACE-2) receptors on ocular tissues. Optic perineuritis is a rare disease with inflammation restricted to the optic nerve sheath. Neuroimaging of the brain and orbit is the most important modality of choice for visualizing optic nerve sheath and optic nerve. Delay in the diagnosis of COVID-19-related optic perineuritis, may result in permanent optic nerve injury and irreversible vision loss.
Keywords: angiotensin-convering-enzyme-2 (ace-2); anterior ischemic optic neuropathy (aion); myelin oligodendrocyte glycoprotein (mog); neuromyelitis optica spectrum disorder (nmosd); severe acute respiratory syndrome coronavirus-2 (sars-cov-2).