[Acute mastoiditis with intracranial complication in a pediatric patient]

Arch Argent Pediatr. 2020 Apr;118(2):e166-e169. doi: 10.5546/aap.2020.e166.
[Article in Spanish]

Abstract

Acute mastoiditis is an infection that affects the mastoid air-cell system, usually due to the progression of an acute otitis media. The bacteria most frequently isolated in acute mastoiditis are Streptococcus pneumoniae, Streptococcus pyogenes and Staphylococcus aureus. The mastoid infection can extend affecting contiguous structures and producing intra or extracranial complications. The most frequent ones are intracranial complications, including meningitis, temporal lobe or cerebellar abscess, epidural or subdural abscess and venous sinus thrombosis. We present the case of a 4-year-old girl who developed two intracranial complications (intracranial epidural abscess and transverse and sigmoid sinus thrombosis) initiated in an acute mastoiditis produced by Streptococcus pyogenes.

La mastoiditis aguda es una infección de las celdillas mastoideas, generalmente, secundaria a la progresión de una otitis media aguda. Las bacterias aisladas con más frecuencia en las mastoiditis son Streptococcus pneumoniae, Streptococcus pyogenes y Staphylococcus aureus. La infección mastoidea puede extenderse por contigüidad, afectar a estructuras vecinas y dar lugar a complicaciones intra- o extracraneales. Las más frecuentes son las intracraneales, entre las que se incluyen la meningitis, el absceso cerebeloso o del lóbulo temporal, el absceso epi- o subdural y la trombosis de senos venosos. Se presenta el caso de una niña de 4 años que desarrolló dos complicaciones intracraneales (absceso epidural y trombosis de senos venosos transverso y sigmoideo) a partir de una mastoiditis aguda producida por Streptococus pyogenes.

Keywords: epidural abscess; intracranial sinus thrombosis; mastoiditis; pediatrics.

Publication types

  • Case Reports

MeSH terms

  • Acute Disease
  • Child, Preschool
  • Epidural Abscess / diagnosis
  • Epidural Abscess / etiology*
  • Female
  • Humans
  • Mastoiditis / complications
  • Mastoiditis / diagnosis*
  • Sinus Thrombosis, Intracranial / diagnosis
  • Sinus Thrombosis, Intracranial / etiology*
  • Streptococcal Infections / complications
  • Streptococcal Infections / diagnosis*
  • Streptococcus pyogenes / isolation & purification*