1997
Hepatic and Gastrointestinal Oxygen and Lactate Metabolism during Low Cardiac Output in Lambs
Fahey J, Lister G, Sanfilippo D, Edelstone D. Hepatic and Gastrointestinal Oxygen and Lactate Metabolism during Low Cardiac Output in Lambs. Pediatric Research 1997, 41: 842-851. PMID: 9167197, DOI: 10.1203/00006450-199706000-00008.Peer-Reviewed Original ResearchConceptsHepatic lactate uptakeHepatic O2 deliveryCardiac outputO2 deliveryHepatic O2 consumptionLactate uptakeLactate accumulationLactic acidosisGI tractNet hepatic lactate uptakeLow cardiac outputGastrointestinal blood flowYoung lambsSystemic O2 deliveryLactate productionExtraction of lactateGreater percent decreaseNet lactate productionO2 consumptionConscious lambsHepatic dysfunctionLactate deliveryO2/minBlood flowAdult subjects
1987
Oxygen Transport and Metabolism in the Conscious Lamb: The Effects of Hypoxemia
Moss M, Moreau G, Lister G. Oxygen Transport and Metabolism in the Conscious Lamb: The Effects of Hypoxemia. Pediatric Research 1987, 22: 177-183. PMID: 3658543, DOI: 10.1203/00006450-198708000-00016.Peer-Reviewed Original ResearchConceptsSystemic O2 transportRespiratory exchange ratioBase deficitLactate concentrationArterial blood lactate concentrationAge groupsO2 consumptionExchange ratioEffects of hypoxemiaBlood lactate concentrationO2 transportAge related differencesConscious lambsSevere hypoxemiaAlveolar hypoxiaTissue hypoxiaAccumulation of lactateBaseline valuesBlood lactateHypoxemiaNewborn lambsMetabolic consequencesMetabolic responseHypoxiaRelated differencesPostnatal changes in critical cardiac output and oxygen transport in conscious lambs
Fahey J, Lister G. Postnatal changes in critical cardiac output and oxygen transport in conscious lambs. American Journal Of Physiology 1987, 253: h100-h106. PMID: 3605355, DOI: 10.1152/ajpheart.1987.253.1.h100.Peer-Reviewed Original ResearchConceptsSystemic oxygen transportCardiac outputFractional oxygen extractionOxygen extractionOld lambsBalloon-tipped catheterSystemic oxygen deliveryBase-line valuesWk of ageIncremental inflationUnsedated lambsConscious lambsBlood pressureArterial lactateRight atriumAcute decreaseLactic acid accumulationOxygen deliveryPostnatal changesOxygen transportOxygen consumption
1985
A simple method for reducing cardiac output in the conscious lamb
Fahey J, Lister G. A simple method for reducing cardiac output in the conscious lamb. American Journal Of Physiology 1985, 249: h188-h192. PMID: 4014483, DOI: 10.1152/ajpheart.1985.249.1.h188.Peer-Reviewed Original ResearchConceptsCardiac outputBalloon inflationBalloon-tipped catheterSystemic venous returnArterial lactate concentrationSystemic blood flowResting cardiac outputSmall neck incisionStable cardiac outputDays of ageUnsedated lambsConscious lambsBlood pressureVenous returnBalloon deflationNeck incisionRight atriumJugular veinMetabolic variablesO2 extractionBlood flowAnimal survivalLactate concentrationO2 consumptionLambs
1984
Kinetics of pulmonary angiotensin-converting enzyme activity in conscious developing lambs
Pitt B, Lister G. Kinetics of pulmonary angiotensin-converting enzyme activity in conscious developing lambs. Journal Of Applied Physiology 1984, 57: 1158-1166. PMID: 6094403, DOI: 10.1152/jappl.1984.57.4.1158.Peer-Reviewed Original ResearchFunctional assessment of the pulmonary microcirculation during postnatal development.
Lister G, Kopf G, Pitt B. Functional assessment of the pulmonary microcirculation during postnatal development. Neonatology 1984, 4: 85-99. PMID: 6091021.Peer-Reviewed Original Research