2021
Influence of medical trainee sleep pattern (chronotype) on burn-out and satisfaction with work schedules: a multicentre observational study
Gohar A, Knauert M, Kalot M, Khan A, Sider D, Javed M, Wooldridge D, Eck L, Buckhold F, Colaco B, Bhat A, Castillo D, Newman R, Mustafa R. Influence of medical trainee sleep pattern (chronotype) on burn-out and satisfaction with work schedules: a multicentre observational study. Postgraduate Medical Journal 2021, 98: 936-941. PMID: 37062998, PMCID: PMC10074556, DOI: 10.1136/postgradmedj-2021-140975.Peer-Reviewed Original Research
2018
Association between death and loss of stage N2 sleep features among critically Ill patients with delirium
Knauert MP, Gilmore EJ, Murphy TE, Yaggi HK, Van Ness PH, Han L, Hirsch LJ, Pisani MA. Association between death and loss of stage N2 sleep features among critically Ill patients with delirium. Journal Of Critical Care 2018, 48: 124-129. PMID: 30179762, PMCID: PMC6226351, DOI: 10.1016/j.jcrc.2018.08.028.Peer-Reviewed Original ResearchConceptsICU patientsIll patientsOdds ratioHigher oddsSleep spindlesIntensive care unit outcomesGrade of encephalopathySignificant sleep disruptionWorse ICU outcomeMedical ICU patientsAcute brain injuryObservational cohort studySedative-hypnotic useImportant prognostic valueLength of stayStage N2 sleepK-complexesCohort studyCritical illnessHospital dischargeRankin ScaleICU outcomesPrognostic valueSevere gradesMedical records
2017
Factors Influencing Patients' Sleep in the Intensive Care Unit: Perceptions of Patients and Clinical Staff.
Ding Q, Redeker NS, Pisani MA, Yaggi HK, Knauert MP. Factors Influencing Patients' Sleep in the Intensive Care Unit: Perceptions of Patients and Clinical Staff. American Journal Of Critical Care 2017, 26: 278-286. PMID: 28668912, PMCID: PMC5559223, DOI: 10.4037/ajcc2017333.Peer-Reviewed Original ResearchConceptsIntensive care unitMedical intensive care unitPatients' sleepCare unitSleep improvementIntensive care unit staffIntensive care unit environmentPerceptions of patientsAdequate sleep opportunityIll patientsBeliefs of staffClinical outcomesSleep qualityRestorative sleepUnit staffPatientsClinical staffPatient surrogatesSleepUnit environmentSleep opportunityOnly factorPatients' emotionsNonenvironmental factorsSemistructured interviews
2016
Perceptions and Practices Regarding Sleep in the Intensive Care Unit. A Survey of 1,223 Critical Care Providers
Kamdar BB, Knauert MP, Jones SF, Parsons EC, Parthasarathy S, Pisani MA. Perceptions and Practices Regarding Sleep in the Intensive Care Unit. A Survey of 1,223 Critical Care Providers. Annals Of The American Thoracic Society 2016, 13: 1370-7. PMID: 27104770, PMCID: PMC5021080, DOI: 10.1513/annalsats.201601-087oc.Peer-Reviewed Original ResearchConceptsPoor sleepICU outcomesProviders' perceptionsIntensive care unit outcomesAvailable evidence-based guidelinesDevelopment of deliriumIntensive care unitEvidence-based guidelinesCritical care providersBetter sleep qualityMinority of providersICU surveyICU patientsIll patientsCare unitMechanical ventilationICU providersPatient outcomesRecent guidelinesPhysical therapyMost cliniciansPromotion protocolSleep qualityCare providersICU
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