title: Herpes simplex encephalitis: a diagnostic and therapeutic reapprisal.
abstract: Herpes Simplex Encephalitis (HSE) appears to be underdiagnosed in India, though viral encephalitides constitutes an important entity with significant morbidity. With an upsurge in AIDS, HSE may perhaps emerge as an important opportunistic infection in future. We discuss the clinical features and laboratory evaluation of nine cases of HSE seen in the last 12 years at our center. Diagnosis was established by brain biopsy in one, virological studies in six and at autopsy in three. Immunocytochemically viral antigens could be localized in 4 biopsied/autopsied brain tissue and in CSF cells on a cytospin preparation in one. This has facilitated rapid diagnosis in our cases. Virus isolation was successful in two. Three subjects were treated with acyclovir and all survived with variable morbidity. Four patients expired and none of them had received any specific antiviral drugs. Rapid diagnosis and early treatment with acyclovir has been highlighted.
authors.affiliation: Department of Neurology, National Institute of Mental Health & Neuro Sciences (NIMHANS), Bangalore.
authors.forename: P
authors.initials: P
authors.lastname: Satishchandra
authors.forename: M
authors.initials: M
authors.lastname: Nandini
authors.forename: S K
authors.initials: SK
authors.lastname: Shankar
authors.forename: T
authors.initials: T
authors.lastname: Vasudevarao
authors.forename: V
authors.initials: V
authors.lastname: Ravi
authors.forename: P K
authors.initials: PK
authors.lastname: Shenoy
authors.forename: S
authors.initials: S
authors.lastname: Chatterjee
authors.forename: S
authors.initials: S
authors.lastname: Jain
mesh_terms: D000212:Acyclovir / Q000627:therapeutic use; D000328:Adult; D001706:Biopsy; D001921:Brain / Q000382:microbiology / Q000473:pathology; D004569:Electroencephalography; D004660:Encephalitis / Q000175:diagnosis* / Q000188:drug therapy; D005260:Female; D006561:Herpes Simplex / Q000175:diagnosis* / Q000188:drug therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed
chemical_list: D000212:Acyclovir