Diagnostic Challenges of Tuberculous Meningitis Initially Presenting as Otomastoiditis

Hung Quang Nguyen1, Hoa Hong Thi Doan2, Long Hoang Vo2

  • 1Department of Ear, Nose and Throat, Viet-Tiep Friendship Hospital, Haiphong, Vietnam.

Abstract

Insights

Tuberculosis (TB) can affect the ear, leading to otitis media and potentially tuberculous meningitis. Early suspicion and diagnosis of ear infections in TB-endemic areas are crucial for effective treatment.

Area of Science:

  • Infectious Diseases
  • Neurology
  • Otolaryngology

Background:

  • Tuberculosis (TB), caused by Mycobacterium tuberculosis (MTB), is a significant global health issue affecting a substantial portion of the world's population.
  • Tuberculous meningitis (TBM) is a severe form of TB with high morbidity and mortality.
  • Otitis media, an ear infection, can sometimes be an overlooked or atypical presentation of TB.

Observation:

  • This report details five cases of tuberculous meningitis (TBM).
  • The cases highlight specific symptoms and signs of otitis media that should prompt suspicion for TBM.
  • Chronic otorrhea unresponsive to standard treatments, especially in endemic regions, warrants a high index of suspicion for tuberculosis.

Findings:

  • Tuberculous otitis media can present complex diagnostic challenges, particularly with concurrent central nervous system involvement.
  • A multidisciplinary approach and advanced diagnostics are vital for timely TBM diagnosis.
  • Early antitubercular therapy and appropriate surgical intervention can improve outcomes.

Implications:

  • Increased physician awareness of the link between otitis media and TBM is essential for early recognition.
  • Prompt diagnosis and treatment of tuberculous otitis media are critical to prevent severe neurological sequelae.
  • This case series contributes to understanding the relationship between ear infections and TBM, aiding clinical management.