Chronic meningitis and central nervous system vasculopathy related to Epstein Barr virus.
Chronic active Epstein Barr virus (EBV) infection causes a wide spectrum of manifestation, due to meningeal, parenchymal and vascular involvement. An 11-year-old boy presented with chronic headache, fever and seizures of 18 months duration. His magnetic resonance imaging Brain showed fusiform aneurysmal dilatations of arteries of both the anterior and posterior cerebral circulation. Cerebrospinal fluid (CSF) showed persistent lymphocytic pleocytosis, raised proteins and low sugar with positive polymerase chain reaction for EBV. He later developed pancytopenia due to bone marrow aplasia, with secondary infection and expired. From clinical, imaging and CSF findings, he had chronic lymphocytic meningitis with vasculopathy, which was isolated to the central nervous system. He later had marrow aplasia probably due to X-linked lymphoproliferative disorder related to EBV infection. Vasculopathy, especially diffuse fusiform aneurysmal dilatation associated with chronic EBV infection, is rare, but has been described, similar to our case report.
Section of Neurology, Department of Neurological Sciences. Christian Medical College, Vellore, Tamil Nadu, India.
Anil Kumar B
AK
Patil
Zeyaur Rahman
ZR
Azad
Vivek
V
Mathew
Mathew
M
Alexander
Epstein Barr virus; fusiform aneurysmal dilatations; lymphoproliferative disorder; vasculopathy