%0 Journal Article
%T A Fatal Case of Herpes Simplex Encephalitis with Two False-Negative Polymerase Chain Reactions
%A Aldo A. Mendez
%A Annaliese Bosco
%A Annie Killoran
%A Karra A. Jones
%A Kendra Palmer
%A Lama Abdel-Wahed
%J Archive of "Case Reports in Neurology".
%D 2018
%R 10.1159/000492053
%X An 88-year-old man presented with a 1-month history of altered mental status and seizures. His electrographic and imaging findings were suggestive of herpes simplex encephalitis (HSE), for which he was empirically treated with acyclovir. He underwent two lumbar punctures 3 days apart; both cerebrospinal fluid analyses tested negative for herpes simplex virus (HSV) by polymerase chain reaction (PCR). These negative results and his continued deterioration after 9 days of acyclovir therapy prompted treatment with steroids for possible autoimmune encephalitis. Shortly after the change in management, the patient died from cardiac arrest. At autopsy, his brain showed both gross and microscopic evidence of encephalitis and was positive for HSV by immunohistochemistry. This fatal case of HSE emphasizes the limitations of HSV PCR and the importance of clinical suspicion in the diagnosis and management of this disease
%K Herpes simplex virus
%K Encephalitis
%K Polymerase chain reaction
%K False-negative results
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6167650/