title: [Measurement of gas exchange in anesthesia and during resuscitation: principles and applications].
abstract: Pulmonary gas exchange measurements can be performed in ICU with commercially available devices. During open-circuit anaesthesia, measurement of VO2 and VCO2 requires the acquisition of fractional concentration of inspired and expired nitrogen, the appropriate calibration of sensors according to the use of anaesthetic gases and to take into account the unsteady state of nitrogen body stores after a change in FiN2. This technique can be readily used to measure energetic expenditure or to specific applications as oxygen cost of breathing, respiratory effects of parenteral nutrition or the metabolic effects of various anaesthetic procedures in man.
authors.affiliation: Département d'anesthésie-réanimation, Hôpital E. Herriot, Lyon.
authors.forename: J P
authors.initials: JP
authors.lastname: Viale
authors.forename: G
authors.initials: G
authors.lastname: Annat
authors.forename: B
authors.initials: B
authors.lastname: Delafosse
authors.forename: Y
authors.initials: Y
authors.lastname: Bouffard
authors.forename: S
authors.initials: S
authors.lastname: Tissot
authors.forename: J
authors.initials: J
authors.lastname: Motin
mesh_terms: D000758:Anesthesia; D002245:Carbon Dioxide / Q000032:analysis; D004734:Energy Metabolism; D006801:Humans; D009584:Nitrogen / Q000032:analysis; D010101:Oxygen Consumption; D010288:Parenteral Nutrition; D011659:Pulmonary Gas Exchange; D012151:Resuscitation; D014159:Transducers
chemical_list: D002245:Carbon Dioxide; D009584:Nitrogen
vernacular_title: Mesure des échanges gazeux en anesthésie et en réanimation: principes de mesure et applications.