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Paediatric parapneumonic effusions: a review of 16 cases
1Department of Anaesthetics Addenbrookes Hospital, Cambridge, U.K.
Insights
Early diagnosis and intervention are crucial for children with parapneumonic effusions. Prompt diagnostic taps and drainage can prevent long-term complications in pediatric patients.
Area of Science:
- Pediatric Medicine
- Thoracic Surgery
- Infectious Diseases
Background:
- Parapneumonic effusions are a common complication in pediatric pneumonia.
- Diagnostic challenges and suboptimal microbiological yield can complicate management.
- Delayed treatment may lead to adverse long-term outcomes in children.
Purpose of the Study:
- To review the clinical presentation and management of pediatric parapneumonic effusions.
- To evaluate the microbiological yield of diagnostic procedures.
- To identify factors associated with poor outcomes and suggest improvements.
Main Methods:
- Retrospective review of case notes for 16 children with parapneumonic effusions.
- Analysis of presenting symptoms, diagnostic procedures, and treatment outcomes.
- Comparison of microbiological isolation rates from different sample types.
Main Results:
- Two cases presented with diagnostic confusion, leading to unnecessary laparotomies.
- Overall organism isolation rate was 53% (6/16).
- Pleural aspirate cultures yielded a low positive rate of 17% (1/6).
- Children with prolonged symptoms and short drainage times experienced long-term issues.
Conclusions:
- Early diagnostic paracentesis and timely pleural fluid drainage are recommended.
- Strategies to improve microbiological yield from pleural aspirates should be explored.
- Prompt management can mitigate the risk of long-term complications in pediatric parapneumonic effusions.
Abstract:
Over a 2-year period, 16 children with parapneumonic effusions were identified at the Royal Alexandra Hospital for Sick Children, Brighton. The case notes of these children were retrospectively reviewed. The presenting symptoms caused diagnostic confusion in two children resulting in negative laparotomies. Isolation of the infecting organism from the parapneumonic group was comparable to other authors, 6 out of 16 patients (53%); however, when the yield from pleural aspirates is compared, there was only one positive culture out of six (17%). Possibilities for improving this disappointing isolation rate are discussed. Two children with the longest history of symptoms and shortest chest drainage time had long term problems. Diagnostic tap, which carries little risk, and drainage, if required, should be performed early.