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Pneumomediastinum complicating childhood acute lymphoblastic leukaemia
M C Copeman1, P Moore, P J Shaw
1Oncology Unit, Children's Hospital, Camperdown, New South Wales, Australia.
Insights
Pneumomediastinum, a rare complication, occurred in a child undergoing acute lymphoblastic leukemia chemotherapy. Factors like vomiting, air travel, and sepsis may contribute, but it resolved without intervention.
Area of Science:
- Pediatric Oncology
- Critical Care Medicine
- Thoracic Surgery
Background:
- Acute lymphoblastic leukemia (ALL) treatment often involves intensive chemotherapy regimens.
- Pneumomediastinum is a rare but potentially serious complication in pediatric patients undergoing chemotherapy.
- Understanding risk factors is crucial for early detection and management.
Observation:
- A 10-year-old female patient receiving induction chemotherapy for ALL developed pneumomediastinum.
- Potential contributing factors included severe vomiting, recent air travel, and Enterobacter sepsis.
- The patient presented with symptoms suggestive of pneumomediastinum.
Findings:
- Pneumomediastinum was diagnosed during induction chemotherapy for ALL.
- The complication was associated with a combination of clinical events.
- The condition resolved spontaneously within two weeks.
Implications:
- This case highlights the importance of monitoring for rare complications during pediatric cancer treatment.
- Identifying associated factors may aid in risk stratification and preventative strategies.
- Prompt recognition and supportive care can lead to favorable outcomes in pneumomediastinum.
Abstract:
A case of pneumomediastinum that developed in a 10 year old girl receiving induction chemotherapy for acute lymphoblastic leukemia is reported. Three factors were identified that may have been associated with this complication: the patient suffered recurrent vomiting during her induction chemotherapy; she had travelled by air the day before the pneumo mediastinum was diagnosed; and was septic with Enterobacter at time of diagnosis. The pneumomediastinum resolved over 2 weeks without specific treatment and without further complications.