Membrane humidification--a new method for humidification of respiratory gases in ventilator treatment of neonates. Issue 10 (October 1992)

• Record Type: Journal Article
• Authors: Hanssler, L; Tennhoff, W; Roll, C
• Is Part Of: Archives of disease in childhood. Volume 67:Issue 10(1992)Spec No
• Page Start: 1182
• Page End: 1184
• Publication Date: 1992-10
• Subjects: Children -- Diseases -- Periodicals; Infants -- Diseases -- Periodicals; 618.920005
• DOI: 10.1136/adc.67.10_Spec_No.1182
• Languages: English
• ISSNs: 0003-9888

Abstract

Abstract : A humidifier system for neonatology that functions according to the 'membrane humidification' principle was subjected to a performance test in our laboratory. Humidification and heating of the respiratory gases took place in a module consisting of a net of hollow fibres placed inside the incubator. In 18 measurement combinations flow, respiratory gas temperature, and incubator temperature were varied. At respiratory gas temperatures within the range of 33-37 degrees C the minimum international standard for the absolute air humidity in the respiratory gas was achieved or exceeded in all measurements. No controlled clinical tests regarding the importance and long term effects of different temperatures and different humidity levels in the inspiratory air are yet available for the ventilation treatment of neonates.