Guidelines of the French Society of ENT (SFORL): Drug-induced sleep endoscopy in adult obstructive sleep apnea syndrome.

OBJECTIVES: To determine the indications, anesthesiological and surgical procedure and interest of drug-induced sleep endoscopy in the treatment of adult obstructive sleep apnea syndrome. DESIGN: A redactional committee of 17 experts was set up. Conflicts of interest were disclosed and followed up throughout the process of drawing up the guidelines. The work received no funding from any firm dealing in health products (drugs or devices). The GRADE (Grading of Recommendations Assessment, Development and Evaluation) method was applied to assess the quality of the data on which the guidelines were founded. It was stressed that strong recommendations should not be made on the basis of poor-quality or insufficient data. METHODS: The committee studied 29 questions on 5 topics: indications and contraindications, anesthetic technique, surgical technique, interpretation and reporting of results, and management guided by results. RESULTS: Expert review and application of the GRADE method led to 30 guidelines: 10 with high level of evidence (Grade 1+ or 1-), 19 with low level (GRADE 2+ or 2-) and 1 expert opinion. CONCLUSION: Experts fully agreed on the strong guidelines formalizing the indications and modalities of drug-induced sleep endoscopy for adult obstructive sleep apnea syndrome.

[Case report of severe acute eosinophilic pneumonia induced by amoxicillin]. / Une forme sévère de pneumopathie aiguë à éosinophiles liée à l'amoxicilline.

INTRODUCTION: Acute eosinophilic pneumonia (AEP) is a rare and potentially severe disorder, characterized by an acute febrile respiratory illness with diffuse pulmonary infiltrates, pleural effusions and an eosinophilic alveolitis identified on broncho-alveolar lavage or lung biopsy. The condition can be idiopathic, or induced by the inhalation of toxic substances, by infections or by medications. The condition tends to respond rapidly to treatment with systemic steroids. CASE REPORT: We report the case of a 16-year old patient who presented severe acute interstitial pneumonia with eosinophilia (1.17g/L). They had taken a seven-day course of amoxicillin treatment two weeks previously for a dental abscess. The patient initially required respiratory support by mechanical ventilation followed by extracorporeal membrane oxygenation due to severe refractory hypoxemia. After exhaustive investigation a diagnosis of amoxicillin-induced acute eosinophilic pneumonia was made. After steroid treatment was initiated the clinical response was rapidly favorable and remission was achieved. The patient has been advised to avoid beta lactam antibiotics for life. CONCLUSION: This case illustrates a rare case of severe acute eosinophilic pneumonia induced by amoxicillin.

[Continuous positive airways pressure treatment for obstructive sleep apnoea]. / Le traitement du syndrome d'apnées-hypopnées obstructives du sommeil par pression positive continue.

Continuous positive airway pressure (CPAP) still remains the most frequently used and the most efficient treatment for obstructive sleep apnea syndrome. However, its efficiency is conditioned by healthcare quality depending on many factors such as medical specificities of the patients as well as the severity of sleep-related breathing disorders. In order to optimize CPAP efficiency, it is necessary to be aware of the functional abilities of the different devices, and to perform a close monitoring of the patients, particularly during the first weeks of treatment, by maximally using the data provided by the CPAP apparatus. Some questions remain unsolved, such as the impact of nasal CPAP on glucose metabolism or cardiovascular prognosis. Furthermore, the strategy of CPAP use should be improved according to future results of studies dedicated to the interest of home telemonitoring and taking into account the validated mode of CPAP initiation.