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Updated: Dec 24, 2025

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
[An unusual foreign body. Report of a case of subcutaneous emphysema during an asthma attack]
V Rigourd1, L Leclainche1, S Timsit1
1Service de Pneumologie-Allergologie, Hôpital Necker - Enfants Malades, 149, rue de Sèvres, 75743 PARIS Cedex 15, France.
Abstract:
Pneumomediastinum is an uncommon complication after an asthma attack. The essential clinical sign is the presence of subcutaneous emphysema. In the great majority of cases, the treatment of pneumomediastinum corresponds to that of asthma, with resorption over several days. The situation is very different when the development of pneumomediastinum and subcutaneous emphysema is secondary to an aspiration syndrome.
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