[Mycoplasma-pneumoniae-associated mucositis]

Abstract

Insights

Mycoplasma pneumoniae infections can cause severe mucositis, stomatitis, conjunctivitis, and urethritis, even without significant skin issues. Prompt antibiotic treatment leads to rapid recovery.

Area of Science:

  • Infectious Diseases
  • Dermatology
  • Ophthalmology
  • Urology

Background:

  • Mycoplasma pneumoniae commonly causes respiratory infections, particularly in adolescents.
  • Extrapulmonary manifestations, such as Mycoplasma pneumoniae associated mucositis (MPAM), are less recognized.
  • MPAM involves inflammation of mucous membranes and can present with diverse symptoms.

Observation:

  • A 19-year-old male presented with severe mucositis, stomatitis, conjunctivitis, urethritis, and mild exanthema.
  • Initial symptoms included cough and fever.
  • Diagnostic tests confirmed Mycoplasma pneumoniae infection via IgM titre and PCR.

Findings:

  • The patient's symptoms resolved rapidly following doxycycline treatment.
  • Mucosal lesions healed within two weeks.
  • Mycoplasma pneumoniae infection can manifest as a triad of stomatitis, conjunctivitis, and urethritis.

Implications:

  • Recognizing MPAM is crucial for timely diagnosis and treatment.
  • This triad presentation can occur with minimal cutaneous involvement.
  • Early intervention with antibiotics like doxycycline improves patient outcomes.

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