Vogt-koyanagi-harada syndrome - A neurologist's perspective

• Main Authors: Sumanth Shivaram, Madhu Nagappa, Doniparthi V Seshagiri, Jayanth Shimoga Shanthakumar, Swayang Sudha Panda, Ravi Anadure, B N Nandeesh, Yasha T Chickabasaviah, Rose D Bharath, Joy Vijayan, Bakula Kashyap, Sanjib Sinha, Arun B Taly
• Format: Article
• Language: English
• Published: Wolters Kluwer Medknow Publications 2021-01-01
• Series: Annals of Indian Academy of Neurology
• Subjects: aseptic meningitis; brain-eye-ear (bee) syndromes; exudative retinal detachment; melanin-laden macrophages; poliosis; vogt-koyanagi-harada syndrome
• Online Access: http://www.annalsofian.org/article.asp?issn=0972-2327;year=2021;volume=24;issue=3;spage=405;epage=409;aulast=Shivaram

Vogt-Koyanagi-Harada (VKH) syndrome is an immune-mediated granulomatous disease which affects melanin-rich organs like eyes, skin, nervous system, and ears. Neurological and auditory manifestations usually precede the involvement of other sites. Patients may manifest with “complete” or “incomplete” syndrome. We report two patients who presented with acute headache and impaired vision. Fundus examination revealed optic disc hyperemia and exudative retinal detachment which provided a clue for the diagnosis at the bedside. Fundus fluorescein angiogram (FFA) revealed abnormal dye leakage, whereas B scan showed choroid thickening. Cerebrospinal fluid (CSF) pleocytosis contrasted with unremarkable brain magnetic resonance imaging and lack of meningeal signs. Melanophagocytosis was evidenced by melanin-laden macrophages in CSF and skin biopsy. This finding is specific for VKH syndrome and helps to clinch the diagnosis even when the complete syndrome is not present cross-sectionally. VKH syndrome should be suspected in patients with aseptic meningitis if tests for common infectious and immune-mediated diseases are negative.