2024
Preoperative Multivariable Model for Risk Stratification of Hypoxemia During One-Lung Ventilation
Zorrilla-Vaca A, Grant M, Mendez-Pino L, Rehman M, Sarin P, Nasra S, Varelmann D. Preoperative Multivariable Model for Risk Stratification of Hypoxemia During One-Lung Ventilation. Anesthesia & Analgesia 2024 DOI: 10.1213/ane.0000000000007306.Peer-Reviewed Original ResearchOne-lung ventilationArea under the receiver operating curveRisk of hypoxemiaIntraoperative hypoxemiaRisk stratificationClinical variablesRisk of intraoperative hypoxemiaEpisodes of oxygen desaturationBody mass index >Preoperative clinical variablesStratification modelLung perfusion scanElective lung surgeryLateral decubitus positionPositive predictive valueRetrospective cohort studyCongestive heart failureHighest Youden indexPreoperative multivariable modelLogistic regressionRisk stratification modelRight-sided surgeryMultivariate logistic regressionIncidence of hypoxemiaDouble lumen tube
2013
Clinical predictors of postoperative hemoglobin drift
Grant M, Whitman G, Savage W, Ness P, Frank S. Clinical predictors of postoperative hemoglobin drift. Transfusion 2013, 54: 1460-1468. PMID: 24236570, DOI: 10.1111/trf.12491.Peer-Reviewed Original ResearchConceptsSurgical proceduresClinical predictorsBlood requirementsClinical variablesPerioperative patient blood managementPositive perioperative fluid balanceIntraoperative intravenous fluidsPerioperative fluid balanceIntraoperative blood lossType of surgeryPatient blood managementCommon surgical procedureMultiple clinical variablesSpinal fusion proceduresPostoperative transfusionRed blood cellsBlood lossIndependent predictorsSurgical patientsIntravenous fluidsBlood managementSpinal fusionFluid balanceHemoglobin measurementHb concentration