Acute respiratory failure due to Mycoplasma pneumonia

作者：Patout M; Declercq P L^*; Pestel Caron M; Louvel J P; Lamia B; Muir J F; Cuvelier A

来源：Revue des Maladies Respiratoires, 2013, 30(9): 780-784.

DOI：10.1016/j.rmr.2013.03.005

• Mycoplasma pneumoniae
• Acute respiratory failure
• Bronchiolitis
• Multiple pulmonary nodules
• PCR

Introduction. - Respiratory infections due to Mycoplasma pneumoniae are typically mild and subacute. We report the case of a 40-year-old man hospitalized for acute respiratory distress in the context of an acute infection with Mycoplasma pneumoniae. Radiological and pulmonary function test were consistent with an acute infectious bronchiolitis. %26lt;br%26gt;Case report. - The patient presented with isolated respiratory failure with profound hypoxemia requiring oxygen delivered at high concentration by face mask. The CT appearance of the lesions corresponded to a spread of bilateral micro-connected pulmonary nodules (a %26quot;tree-in-bud%26quot; pattern) associated with obstructive ventilatory disorder. The only pathogen identified by PCR on BAL and serology was Mycoplasma pneumoniae. The evolution was favorable with antibiotic therapy combined with corticosteroids. %26lt;br%26gt;Conclusion. - Mycoplasma pneumoniae may be responsible for severe respiratory illness in the form of bronchiolitis. In the setting of severe acute community pneumonia antibiotic treatment which is also effective against Mycoplasma pneumonia should be considered. In this case, corticosteroids may be an effective adjunct by their action on the small airways.

• 出版日期2013-11