2023
An observational pilot study of sleep disruption and delirium in critically ill children
Kalvas L, Harrison T, Curley M, Ordway M, Redeker N, Happ M. An observational pilot study of sleep disruption and delirium in critically ill children. Heart & Lung 2023, 62: 215-224. PMID: 37591147, PMCID: PMC10592139, DOI: 10.1016/j.hrtlng.2023.08.005.Peer-Reviewed Original ResearchPediatric intensive care unitObservational pilot studySleep disruptionPICU environmentPilot studyMedian PICU lengthSleep promotion interventionsIntensive care unitAverage participant ageWorse sleep qualitySleep episode durationHours of sleepMinutes of sleepDaytime light levelsDelirium prevalencePICU admissionPICU lengthDelirium screeningRespiratory failureCare unitMore awakeningsIll childrenPromotion interventionsEpisode durationSleep quality
2014
Feasibility study of unattended polysomnography in medical intensive care unit patients
Knauert MP, Yaggi HK, Redeker NS, Murphy TE, Araujo KL, Pisani MA. Feasibility study of unattended polysomnography in medical intensive care unit patients. Heart & Lung 2014, 43: 445-452. PMID: 25023504, PMCID: PMC4150840, DOI: 10.1016/j.hrtlng.2014.06.049.Peer-Reviewed Original ResearchConceptsMedical intensive care unitPortable polysomnographySleep efficiencyMedical intensive care unit patientsIntensive care unit patientsSleep deprivationOvernight sleep durationCare unit patientsObservational pilot studyIntensive care unitIndicators of feasibilityUnattended polysomnographyUnit patientsIll patientsPatients' sleepCare unitArousal indexPSG studiesSleep durationPatientsInterpretable qualityPilot studyGold standardSleepSleep stages