Continuous measurement of minute ventilation and gaseous metabolism of newborn infants

K. Schulze; R. Kairam; M. Stefanski; R. Sciacca; L. S. James

doi:10.1152/jappl.1981.50.5.1098

Continuous measurement of minute ventilation and gaseous metabolism of newborn infants

K. Schulze, R. Kairam, M. Stefanski, R. Sciacca, L. S. James

School of Nursing

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15 Citations (Scopus)

Résumé

A system of instrumentation for continuous measurement of gaseous metabolism and minute volume (V̇I) in the human newborn is described. O₂ uptake and CO₂ production are measured by open-circuit techniques utilizing a Servomex OA184 differential paramagnetic O₂ analyzer and a Beckman LB-2 infrared CO₂ analyzer. V̇I is measured with bias-flow pneumotachometry. Bench performance is described, methodological errors are defined, and clinical data are presented. The instrumentation is capable of safe, accurate, and continuous measurement of respiratory and metabolic variables in low-birth-weight infants.

Langue d'origine	English
Pages (de-à)	1098-1103
Nombre de pages	6
Journal	Unknown Journal
Volume	50
Numéro de publication	5
DOI	https://doi.org/10.1152/jappl.1981.50.5.1098
Statut de publication	Published - 1981

Financement

Bailleurs de fonds	Numéro du bailleur de fonds
National Heart, Lung, and Blood Institute	P50HL014218

ASJC Scopus Subject Areas

Physiology
Endocrinology

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10.1152/jappl.1981.50.5.1098

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Schulze, K., Kairam, R., Stefanski, M., Sciacca, R., & James, L. S. (1981). Continuous measurement of minute ventilation and gaseous metabolism of newborn infants. Unknown Journal, 50(5), 1098-1103. https://doi.org/10.1152/jappl.1981.50.5.1098

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AB - A system of instrumentation for continuous measurement of gaseous metabolism and minute volume (V̇I) in the human newborn is described. O2 uptake and CO2 production are measured by open-circuit techniques utilizing a Servomex OA184 differential paramagnetic O2 analyzer and a Beckman LB-2 infrared CO2 analyzer. V̇I is measured with bias-flow pneumotachometry. Bench performance is described, methodological errors are defined, and clinical data are presented. The instrumentation is capable of safe, accurate, and continuous measurement of respiratory and metabolic variables in low-birth-weight infants.

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Continuous measurement of minute ventilation and gaseous metabolism of newborn infants

Résumé

Financement

ASJC Scopus Subject Areas

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