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A Rapidly Enlarging Asymptomatic Parapneumonic Effusion: A Case Report

Roba El Zibaoui1, Yewande E Odeyemi2, Mohamad El Labban3

  • 1Medicine, School of Medicine, American University of Beirut, Beirut, LBN.

Cureus
|February 26, 2024
PubMed

Insights

A parapneumonic effusion (PPE) can enlarge even if the patient has no symptoms. Repeat imaging is crucial for managing these asymptomatic effusions complicating pneumonia.

Area of Science:

  • Pulmonology
  • Thoracic Medicine
  • Infectious Diseases

Background:

  • Pleural effusion, fluid accumulation in the pleural space, often results from imbalances in fluid dynamics.
  • Common causes include heart failure and infections, leading to significant clinical concern.
  • Community-acquired pneumonia frequently complicates with parapneumonic effusions (PPE).

Observation:

  • A 56-year-old male presented with community-acquired pneumonia and a trace pleural effusion.
  • Despite antibiotic treatment and clinical improvement, the effusion significantly enlarged within 48 hours.
  • Notably, the patient remained asymptomatic, reporting no worsening shortness of breath, chest pain, or cough.

Findings:

  • The case highlights an atypical presentation of an enlarging parapneumonic effusion in an asymptomatic patient.
  • Successful management involved chest tube placement and intrapleural fibrinolytic therapy.
  • This underscores that asymptomatic effusions can progress and require intervention.

Implications:

  • Emphasizes the critical need for repeat imaging in patients with community-acquired pneumonia, even if they appear asymptomatic.
  • Raises awareness regarding the potential for atypical presentations and the importance of vigilant monitoring of parapneumonic effusions.
  • Suggests that prompt intervention, including fibrinolytic therapy, may be beneficial for managing progressing, asymptomatic PPE.
Keywords:
asymptomatic pleural effusionchest tubecommunity-acquired pneumoniaintrapleural fibrinolytic therapyparapneumonic effusionthoracentesis

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