Novel Case of Streptococcus Mitis-infected Chronic Subdural Hematoma

Derek B Asserson1, Alexander J Kassicieh2, Desna V Ghatalia2

  • 1Department of Neurosurgery, University of New Mexico Hospital, Albuquerque, New Mexico, USA.

Acta Neurologica Taiwanica
|November 16, 2023
PubMed
Abstract

Insights

Infected subdural hematoma (SDH) is rare, with Escherichia coli usually identified. This case highlights Streptococcus mitis as a potential cause of infected SDH, particularly after burn injuries.

Area of Science:

  • Neurosurgery
  • Infectious Diseases
  • Microbiology

Background:

  • Subdural hematoma (SDH) is a frequent neurosurgical condition.
  • Infected SDH is uncommon, with Escherichia coli historically reported as the primary pathogen.

Observation:

  • A case of infected chronic SDH in a 40-year-old male is presented.
  • The infection was caused by Streptococcus mitis, a novel finding in this context.
  • The patient had a preceding burn injury.

Findings:

  • This report details the first known case of chronic subdural hematoma infected by Streptococcus mitis.
  • The clinical presentation and diagnostic workup are discussed.

Implications:

  • The differential diagnosis for infected SDH should be expanded to include Streptococcus mitis.
  • This finding may influence diagnostic strategies and treatment protocols for infected SDH.

Related Concept Videos