title: [Inspiratory aid with facial masks during acute respiratory failure without hypercapnia].
abstract: This prospective study assessed, in 10 conscious patients without a history of chronic respiratory disease, the feasibility of mechanical pressure support ventilation with PEEP by face mask for the treatment of acute respiratory failure without hypercapnia. Pressure support level was determined to obtain a VT of 5 to 10 mL.kg-1 and a decrease of respiratory rate of more than 20%. FIO2 and PEEP levels were determined to obtain a SpO2 > 92% and a PaO2 > 70 mmHg. The efficiency of the technique was assessed through the time course of respiratory rate, PaO2, PaCO2 and SaO2. The technique was efficient in all patients and tracheal intubation was not required. During face mask ventilation, a significant decrease in respiratory rate and an increase in PaO2 and SaO2 were observed. Pressure support ventilation with PEEP by face mask is an efficient technique for the treatment of acute non hypercapnic respiratory failure in conscious and cooperative patients.
authors: Service de chirurgie Beau-Séjour, hôpital Charles-Nicolle, Tunis, Tunisie.
authors: A
authors: A
authors: Chérif
authors: M
authors: M
authors: Daghfous
authors: S
authors: S
authors: Ghedira
authors: C
authors: C
authors: Dziri
authors: N
authors: N
authors: Najah
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D001785:Blood Gas Monitoring, Transcutaneous; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D008397:Masks; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy / Q000295:instrumentation*; D011446:Prospective Studies; D012121:Respiration, Artificial / Q000295:instrumentation / Q000379:methods; D012131:Respiratory Insufficiency / Q000628:therapy*
chemical_list: D002245:Carbon Dioxide
vernacular_title: Aide inspiratoire par masque facial dans l'insuffisance respiratoire aiguë non hypercapnique.