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J A Sterling

Publications and source records attributed to J A Sterling.

11 recordsLinked to original sources

American milk mama.

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Child Nutritional Physiological Phenomena↗

Nasal airway positive pressure in patients with occlusive sleep apnea. Methods and feasibility.

Nasal airway positive pressure (NAPP) effectively eliminates obstructive sleep apnea. This report describes construction and evaluation of a convenient NAPP apparatus used successfully in 15 patients with obstructive sleep apnea. An impeller blower with high flow, low pressure characteristics delivers room air to a flow divider and then to an injector attached to a custom-fitted nose mask. Of the total naris pressure supplied by the system, a large fraction derives from the kinetic energy of the air stream delivered to the naris by the injectors. This, together with the high flow rate of the system, promotes a constant naris pressure. Naris pressure is determined by the size of the flow divider and the aperture of the exhaust port(s) of the injector. A series of 10 flow divider-injector combinations are described that provide a variety of naris pressures between 2.5 and 13.6 cm H2O. Fourteen of 15 patients found the NAPP apparatus acceptable and effective. No maintenance or repair appears to be required.

Adult↗