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Recurrent optic neuritis as the only manifestation of chronic hepatitis B virus flare: a case report.

ABSTRACT: BACKGROUND:Autoimmune reactions have been associated with acute hepatitis B virus infection. Among these optic neuritis is a rare presentation with only a handful of cases reported in the literature thus far. The pathophysiologic mechanism governing this phenomenon includes high levels of circulating immune complexes, tissue deposit, and complement activation cascade. CASE PRESENTATION:In this report, we present the case of a 46-year-old African American man with a past medical history of untreated chronic hepatitis B virus, diagnosed 5 years ago, who presented to our facility on two occasions with the chief compliant of blurry vision. He was diagnosed with optic neuritis associated with acute on chronic hepatitis B virus infection, where the recurrent visual impairment was the main presenting symptom. Because hepatitis constituted a relative contraindication for steroid therapy, our patient was solely treated with antiviral medication. Antiviral therapy resulted in complete resolution of his symptoms and improvement in his liver function. CONCLUSIONS:Further studies are necessary to conclusively establish whether antiviral therapy can be employed as the sole therapy in immune complex-mediated optic neuritis, in the setting of active recurrent hepatitis B infection.

SUBMITTER: Curras-Martin D

PROVIDER: S-EPMC6192156 | biostudies-other | 2018 Oct

REPOSITORIES: biostudies-other

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Recurrent optic neuritis as the only manifestation of chronic hepatitis B virus flare: a case report.

Curras-Martin Diana D Campbell Natasha N Haroon Attiya A Hossain Mohammad A MA Asif Arif A

Journal of medical case reports 20181016 1

<h4>Background</h4>Autoimmune reactions have been associated with acute hepatitis B virus infection. Among these optic neuritis is a rare presentation with only a handful of cases reported in the literature thus far. The pathophysiologic mechanism governing this phenomenon includes high levels of circulating immune complexes, tissue deposit, and complement activation cascade.<h4>Case presentation</h4>In this report, we present the case of a 46-year-old African American man with a past medical hi ...[more]

PMID: 30326966

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Project description:ObjectiveWe examined a cohort of adults with aquaporin-4 (AQP4) antibody-negative neuromyelitis optica/neuromyelitis optica spectrum disorder (NMO/NMOSD) for antibodies to myelin oligodendrocyte glycoprotein (MOG).MethodsWe performed a flow cytometry cell-based assay using live human lentivirus-transduced cells expressing full-length surface MOG. Serum was tested in 23 AQP4 antibody-negative NMO/NMOSD patients with bilateral and/or recurrent optic neuritis (BON, n = 11), longitudinally extensive transverse myelitis (LETM, n = 10), and sequential BON and LETM (n = 2), as well as in patients with multiple sclerosis (MS, n = 76) and controls (n = 52).ResultsMOG antibodies were detected in 9/23 AQP4 antibody-negative patients with NMO/NMOSD, compared to 1/76 patients with MS and 0/52 controls (p < 0.001). MOG antibodies were detected in 8/11 patients with BON, 0/10 patients with LETM, and 1/2 patients with sequential BON and LETM. Six of 9 MOG antibody-positive patients had a relapsing course. MOG antibody-positive patients had prominent optic disc swelling and were more likely to have a rapid response to steroid therapy and relapse on steroid cessation than MOG antibody-negative patients (p = 0.034 and p = 0.029, respectively). While 8/9 MOG antibody-positive patients had good follow-up visual acuity, one experienced sustained visual impairment, 3 had retinal nerve fiber layer thinning, and one had residual spinal disability.ConclusionsMOG antibodies have a strong association with BON and may be a useful clinical biomarker. MOG antibody-associated BON is a relapsing disorder that is frequently steroid responsive and often steroid dependent. Failure to recognize the disorder early and institute immunotherapy promptly may be associated with sustained impairment.Classification of evidenceThis study provides Class II evidence that MOG antibodies are associated with AQP4 antibody-negative BON (sensitivity 69%, 95% confidence interval [CI] 42%-87%; specificity 99%, 95% CI 93.7%-99.8%).

Dataset Information

Recurrent optic neuritis as the only manifestation of chronic hepatitis B virus flare: a case report.

Publications

Recurrent optic neuritis as the only manifestation of chronic hepatitis B virus flare: a case report.

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