Herpes Simplex Virus Meningoencephalitis Masquerading as Acute Stroke With Broca's Aphasia: A Case Report

This case report presents a rare and unique instance of a 70-year-old morbidly obese female with type 2 diabetes mellitus and bilateral lymphedema, who presented with fever and expressive aphasia, initially suspected to be a stroke. A negative CT scan prompted the performance of an MRI, which revealed suggestive imaging findings of herpes encephalitis. Following the MRI, the patient experienced seizures and required intubation in the intensive care unit. Subsequently, a lumbar puncture was performed, confirming the diagnosis of herpes simplex virus (HSV) meningoencephalitis. Prompt initiation of acyclovir therapy led to an improvement in aphasia, ultimately allowing for extubation and transfer to the general ward. The rarity of this case lies in the unusual manifestation of Broca's aphasia caused by HSV, which is not typically associated with this neurological deficit. This report highlights the importance of considering herpes encephalitis as a potential etiology in patients presenting with atypical neurological symptoms, even in the absence of typical radiological findings. Early diagnosis and appropriate management with acyclovir are crucial in improving outcomes in such cases.

A Surprising Cause of Liver Abscesses in a Post-Chemotherapy Patient: Herpes Simplex Virus

Herpes simplex virus (HSV) hepatitis is a rare complication of HSV infection, and a rare cause of hepatitis. It is often fatal, especially if the diagnosis and treatment are delayed. Herein, we describe the case of a 31-year-old female with a history of receiving cytotoxic cancer chemotherapy five months prior who presented with a one-week history of worsening abdominal pain and fever. She was noted to have an outbreak of genital herpes at the time of presentation. Computed tomography (CT) scan of the abdomen showed innumerable hypodensities compatible with hepatic micro-abscesses. A specimen from a subsequent liver biopsy revealed HSV-type cytopathic changes and nuclear staining with an anti-HSV immunohistochemical stain. She was initially started on high-dose oral valacyclovir for genital herpes and was noted to have rapid clinical improvement prior to the histopathologic diagnosis of HSV hepatitis. She achieved full recovery while on oral valacyclovir. This is the first reported case of HSV hepatitis treated with oral valacyclovir and the third reported case of HSV hepatitis mimicking pyogenic abscesses on abdominal imaging. With the high mortality rate associated with HSV hepatitis, one should consider the diagnosis in all patients with multifocal liver lesions of unknown etiology, especially if genital herpes is present at the time of presentation, or in patients who are immunocompromised.

Herpes Simplex Virus Hepatitis: A Brief Review of an Oft-overlooked Pathology

Herpes simplex virus (HSV) is a rarely reported cause of viral hepatitis. Aggressive in nature, most cases of HSV hepatitis rapidly progress to fulminant hepatic failure. Present day, its pathogenesis is yet to be elucidated, but its complications and associated high mortality rate are clear. Clinically, its symptoms mimic those of other causes of acute hepatic failure thus making the diagnosis of HSV hepatitis a precarious task. Although treatment in the form of acyclovir is readily available, most cases have a poor prognosis due to late initiation of therapy. This makes the early identification of HSV essential in improving outcomes and potentially preventing mortality.