Search results for "Airway pressures"

showing 2 items of 2 documents

Multirotations-CT und ARDS

2001

Purpose Aim of the study was to investigate alveolar inspiration and expiration using multiscan CT. Results of a visual assessment using a scoring system were compared with density ranges known to represent alveolar ventilation best. Method Pigs were examined before and after lavage-induced ARDS. All animals were examined using dynamic multiscan CT. The visual assessment was done by a scoring system proposed by Gattinoni. The results were compared with planimetric determination of defined density ranges. Results In the healthy lung, the visual analysis showed higher scores at lower airway pressures with a marked gradient, whereas at higher pressures neither opacities nor gradients were obse…

ARDSScoring systemLungAirway pressuresbusiness.industryAcute respiratory distressrespiratory systemmedicine.diseaserespiratory tract diseasesLung densitymedicine.anatomical_structureMedicineRadiology Nuclear Medicine and imagingExpirationTomographybusinessNuclear medicineDer Radiologe
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Do ventilatory parameters influence outcome in patients with severe acute respiratory infection? Secondary analysis of an international, multicentre1…

2021

Purpose: To investigate the possible association between ventilatory settings on the first day of invasive mechanical ventilation (IMV) and mortality in patients admitted to the intensive care unit (ICU) with severe acute respiratory infection (SARI). Materials and methods: In this pre-planned sub-study of a prospective, multicentre observational study, 441 patients with SARI who received controlled IMV during the ICU stay were included in the analysis. Results: ICU and hospital mortality rates were 23.1 and 28.1%, respectively. In multivariable analysis, tidal volume and respiratory rate on the first day of IMV were not associated with an increased risk of death; however, higher driving pr…

ARDSSoins intensifs réanimationmedicine.medical_treatmentAirway pressuresPEEP positive end-expiratory pressureCritical Care and Intensive Care Medicinelaw.inventionHypoxemiaCohort StudiesPositive-Pressure RespirationMechanical ventilationSARI severe acute respiratory infectionlawHospital MortalityProspective StudiesIQR interquartile rangesProspective cohort studyRCT randomized controlled trialTidal volumeSOFA Sequential Organ Failure AssessmentSAPS Simplified Acute Physiology ScoreIntensive care unitVCV volume-controlled ventilationHIV human immunodeficiency virusIntensive Care UnitsIC GLOSSARI Intensive Care Global Study on Severe Acute Respiratory Infectionmedicine.symptomCohort studyLOS length of staymedicine.medical_specialtyVt tidal volumeCOPD Chronic obstructive pulmonary diseaseNYHA New York Heart Association.PCV pressure-controlled ventilationArticleInternal medicineICU Intensive Care UnitSIMV Synchronized intermittent mandatory ventilationmedicineTidal VolumeHumansDP driving pressurePEEPARDS acute respiratory distress syndromeMechanical ventilationbusiness.industryOdds ratioPneumoniaPlateau pressuremedicine.diseaseRespiration ArtificialVILI ventilator induced lung injuryCI confidence intervalOR odds ratioIMV invasive mechanical ventilationCPAP continuous positive airway pressureARDSbusinessSD standard deviationECMO extracorporeal membrane oxygenationPBW predicted body weightPplat plateau pressure
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