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The value of emergency open lung biopsy in infants and children
Insights
Emergency open lung biopsy is a safe and valuable diagnostic tool for infants and children with severe respiratory failure when other methods fail. This procedure aids in timely diagnosis and treatment, even in critically ill pediatric patients.
Area of Science:
- Pediatric Pulmonology
- Thoracic Surgery
- Diagnostic Procedures
Background:
- Severe respiratory failure in pediatric patients poses diagnostic challenges.
- Patients with systemic diseases, including leukemia, often require intensive treatment.
- Previous investigations may not yield a definitive diagnosis in complex cases.
Purpose of the Study:
- To evaluate the safety and diagnostic utility of emergency open lung biopsy.
- To assess the procedure's effectiveness in pediatric patients with respiratory failure.
- To determine the role of open lung biopsy in critically ill children.
Main Methods:
- Retrospective analysis of 36 pediatric patients undergoing emergency open lung biopsy.
- Procedures performed under general anesthesia, averaging 1 hour duration.
- Review of patient records, including pre-existing conditions and post-operative outcomes.
Main Results:
- The biopsy provided a diagnosis in all but one patient (97% diagnostic yield).
- Six treatable postoperative complications occurred; no deaths were directly related to the surgery.
- Appropriate therapy was initiated based on biopsy results.
Conclusions:
- Emergency open lung biopsy is a highly effective and safe procedure for diagnosing respiratory failure in pediatric patients.
- The study strongly recommends open lung biopsy when routine investigations are inconclusive.
- This intervention is crucial for guiding treatment in critically ill children with undiagnosed lung conditions.
Abstract:
The records of 36 infants and children who underwent emergency open lung biopsy at the Hospital for Sick Children, Toronto, between 1969 and 1976 were studied in order to assess the safety and value of performing this procedure in patients with failing respiratory function. Prior to their respiratory illness, 14 of these patients were receiving steroids, chemotherapy, and radiotherapy singly or in combination as treatment for various sytemic diseases of which leukemia was the most prominent. In all cases the biopsy was performed under general anesthesia and lasted about 1 hour. The biopsy was diagnostic in all but one of these children, permitting the institution of appropriate therapy. Six preventible postoperative complications required treatment but there were no deaths attributable to operation in this series. Emergency open lung biopsy is strongly recommended even in patients in severe respiratory failure when all routine investigations fail to yield a diagnosis.