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Malignant Pleural Effusion in Pediatrics: A Rare Presentation
Lubna Almogarry1, Alzahra Y Alradhi2, Abdullah Alshamrani3
1College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, SAU.
Insights
Pediatric parapneumonic effusion requires careful diagnosis. Meticulous history and examination are crucial, as lack of antibiotic response may indicate other serious conditions like malignancy.
Area of Science:
- Pediatric Pulmonology
- Thoracic Medicine
- Diagnostic Challenges in Pediatrics
Background:
- Pleural effusion is a common manifestation of pleural diseases in children.
- Exudative effusions, often caused by bacterial infection, are most frequent in pediatric cases.
- Accurate diagnosis of pleural effusion can sometimes be challenging.
Observation:
- Two pediatric patients presented with respiratory distress (fever, cough, shortness of breath).
- Initial management focused on parapneumonic effusion with antibiotics, but showed no clinical improvement.
- Critical historical and physical examination details were initially overlooked.
Findings:
- Persistent symptoms despite antibiotic treatment for presumed parapneumonic effusion warrant further investigation.
- Lymphocytic-predominant effusions, excluding tuberculosis, are a significant red flag for potential malignancy.
- The initial diagnostic approach may miss crucial elements leading to delayed or incorrect diagnoses.
Implications:
- Emphasizes the need for cautious evaluation of pediatric parapneumonic effusion.
- Highlights the importance of thorough patient history and physical examination in diagnosing pleural diseases.
- Suggests earlier specialist referral when initial treatments for presumed parapneumonic effusion are ineffective.
Abstract:
Pleural effusion is the most common presentation of pleural diseases. It is relatively common in children with two predominant types: exudative and transudative effusions. In children, exudative types are the most common with bacterial infection being the most prevalent cause. In some cases, effusion could be difficult to confirm. We describe two patients with a similar age group who presented with respiratory distress in the form of fever, cough, and shortness of breath. They were managed clinically and radiologically as cases of parapneumonic effusion. Both were started on antibiotics with no improvement. After reviewing the cases, it was discovered that some crucial aspects of the history and physical examination that were essential to reach the correct diagnosis had not been taken into consideration. Parapneumonic effusion should be taken with caution, meticulous history and examination are warranted, and lymphocytic-predominant effusion is very alarming for potential malignancy in the absence of tuberculosis infection. If the antibiotic medication yields no significant improvement, earlier referral should be considered.
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