Noninvasive Nasal Mask Inspiration in Childrens and Adults

Noninvasive Nasal Mask Ventilation

Setting: A ward of respiratory medicine of a tertiaryreferral teaching hospital. Patients: The study group included 15 patients with acute respiratory acidosis. These patients had pH less than 7.35 and PaC02 more than 60mm Hg, respiratory rate of 30 breaths or less per minute, hemodynamic stability, and alertness and willingness of cooperation with the NMV treatment. The control group consisted...

Nasal versus full face mask for noninvasive ventilation in chronic respiratory failure.

This study was undertaken to determine the efficacy of nasal mask (NM) versus full face mask (FFM) for the delivery of noninvasive ventilation (NIV) in subjects with nocturnal hypoventilation. A total of 16 patients (11 males) were enrolled, all with nocturnal hypoventilation currently treated at home with NIV via pressure preset devices. Subjects underwent full polysomnography on three occasio...

Nasal mask ventilation in acute respiratory failure.

2 Schwartz DA, Fuortes U, Calvin JR, Burmeister LF, Schmidt LE, Leistikow BN, et al. Asbestos-induced pleural fibrosis and impaired lung function. Am Rev Respir Dis 1990; 141:321-26 3 Rosenstock L, Barnhart S, Heyer NJ, Pierson DJ, Hudson LD. The relation among pulmonary function, chest roentgenographic abnormalities, and smoking status in an asbestos-exposed cohort. Am Rev Respir Dis 1988; 138...

Nasal and oral inspiration during natural speech breathing.

PURPOSE The purpose of this study was to determine the typical pattern for inspiration during speech breathing in healthy adults, as well as the factors that might influence it. METHOD Ten healthy adults, 18–45 years of age, performed a variety of speaking tasks while nasal ram pressure, audio, and video recordings were obtained. Inspirations were categorized as nasal-only, oral-only, simulta...

Noninvasive ventilation is more than mask ventilation.