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 recordsAssociation of intensive care unit delirium with sleep disturbance and functional disability after critical illness: an observational cohort study
Altman MT, Knauert MP, Murphy TE, Ahasic AM, Chauhan Z, Pisani MA. Association of intensive care unit delirium with sleep disturbance and functional disability after critical illness: an observational cohort study. Annals Of Intensive Care 2018, 8: 63. PMID: 29740704, PMCID: PMC5940933, DOI: 10.1186/s13613-018-0408-4.Peer-Reviewed Original ResearchPittsburgh Sleep Quality IndexObservational cohort studySleep disturbancesFunctional disabilityPSQI scoresCohort studyHospital dischargeIADL scoresMedical intensive care unit patientsIntensive care unit deliriumIntensive care unit patientsTotal daysAssociation of deliriumLower baseline disabilityPost-ICU disabilityConfusion Assessment MethodCare unit patientsHigher PSQI scoresSleep Quality IndexIADL instrumentsICU factorsBaseline disabilityDelirium incidenceICU deliriumMICU admission
2017
Sleep Disturbance after Hospitalization and Critical Illness: A Systematic Review
Altman MT, Knauert MP, Pisani MA. Sleep Disturbance after Hospitalization and Critical Illness: A Systematic Review. Annals Of The American Thoracic Society 2017, 14: 1457-1468. PMID: 28644698, PMCID: PMC5711402, DOI: 10.1513/annalsats.201702-148sr.BooksConceptsCritical illnessHospital dischargeSleep disturbancesRisk factorsSystematic reviewIntensive care unit admissionCare unit admissionIll adult patientsTime pointsCritical illness survivorsObjective sleep parametersQuestionnaire studyUnit admissionAdult patientsHospital factorsIll patientsPrimary outcomePrehospital factorsImpaired qualityObjective measurement toolsPsychological comorbiditiesAbnormal sleepMultiple time pointsPolysomnography studiesPoor sleep