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  • Title: [Mediastinitis following endobronchial ultrasound-guided transbronchial needle aspiration].
    Author: Chazal T, Didier M, Durrleman J, Combes A, Febvre M, Nunes H, Valeyre D.
    Journal: Rev Mal Respir; 2018 Sep; 35(7):745-748. PubMed ID: 30098879.
    Abstract:
    INTRODUCTION: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a minimally invasive procedure designed to explore mediastinal lymphadenopathy. Its use and indications have increased recently and severe, though rare, complications have been reported. CASE REPORT: EBUS-TBNA was performed in a 64-year-old patient presenting with mediastinal lymphadenopathy, probably due to sarcoidosis, but without histological proof. Within hours of the aspiration of subcarinal lymph nodes (station 7), the patient developed fever and dry cough associated with progressive dysphagia and dysphonia that persisted for four weeks. Mediastinitis was diagnosed after a CT-scan revealed a collection in the subcarinal space previously tapped using CT guidance. Intravenous antibiotics were started and both symptoms and the mediastinal collection resolved without need of a surgical procedure. The patient recovered fully. CONCLUSION: EBUS-TBNA is associated with a risk of mediastinitis that may manifest as an isolated fever arising within hours of the procedure. The pathogens responsible are usually contaminants from the oropharynx such as Streptococcus sp, probably inoculated directly into the mediastinum during transbronchial needle aspiration. Rapid diagnosis and treatment are necessary in order to reduce morbidity and mortality associated with mediastinitis.
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