The Neuro-Ophthalmology of Tuberculosis.

Autor:	Shree R; Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India., Mahesh KV; Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India., Takkar A; Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India., Modi M; Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India., Goyal MK; Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India., Lal V; Department of Neurology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Jazyk:	angličtina
Zdroj:	Neuro-ophthalmology (Aeolus Press) [Neuroophthalmology] 2023 Nov 27; Vol. 48 (2), pp. 73-92. Date of Electronic Publication: 2023 Nov 27 (Print Publication: 2024).
DOI:	10.1080/01658107.2023.2281435
Abstrakt:	Tuberculosis (TB) is a global health concern and central nervous system (CNS) TB leads to high mortality and morbidity. CNS TB can manifest as tubercular meningitis, tuberculoma, myelitis, and arachnoiditis. Neuro-ophthalmological involvement by TB can lead to permanent blindness, ocular nerve palsies and gaze restriction. Visual impairment is a dreaded complication of tubercular meningitis (TBM), which can result from visual pathway involvement at different levels with varying pathogenesis. Efferent pathway involvement includes cranial nerve palsies and disorders of gaze. The purpose of this review is to outline the various neuro-ophthalmological manifestations of TB along with a description of their unique pathogenesis and management. Optochiasmatic arachnoiditis and tuberculomas are the most common causes of vision loss followed by chronic papilloedema. Abducens nerve palsy is the most commonly seen ocular nerve palsy in TBM. Gaze palsies with deficits in saccades and pursuits can occur due to brainstem tuberculomas. Corticosteroids are the cornerstone in the management of paradoxical reactions, but other immunomodulators such as thalidomide and infliximab are being explored. Toxic optic neuropathy caused by ethambutol necessitates careful monitoring and immediate drug discontinuation. Cerebrospinal fluid diversion through ventriculo-peritoneal shunting may be required in patients with hydrocephalus in stage I and II of TBM to prevent visual impairment. Early diagnosis and prompt management are crucial to prevent permanent disability. Prevention strategies, public health initiatives, regular follow-up and timely intervention are essential in reducing the burden of CNS TB and its neuro-ophthalmological complications. Competing Interests: No potential conflict of interest was reported by the authors. (© 2023 Taylor & Francis Group, LLC.)
Databáze:	MEDLINE
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