Abstract:
OBJECTIVES:To compare sleep, work hours, and behavioral alertness in faculty and fellows during a randomized trial of nighttime in-hospital intensivist staffing compared with a standard daytime intensivist model. DESIGN:Prospective observational study. SETTING:Medical ICU of a tertiary care academic medical center during a randomized controlled trial of in-hospital nighttime intensivist staffing. PATIENTS:Twenty faculty and 13 fellows assigned to rotations in the medical ICU during 2012. INTERVENTIONS:As part of the parent study, there was weekly randomization of staffing model, stratified by 2-week faculty rotation. During the standard staffing model, there were in-hospital residents, with a fellow and faculty member available at nighttime by phone. In the intervention, there were in-hospital residents with an in-hospital nighttime intensivist. Fellows and faculty completed diaries detailing their sleep, work, and well-being; wore actigraphs; and performed psychomotor vigilance testing daily. MEASUREMENTS AND MAIN RESULTS:Daily sleep time (mean hours [SD]) was increased for fellows and faculty in the intervention versus control (6.7 [0.3] vs 6.0 [0.2]; p < 0.001 and 6.7 [0.1] vs 6.4 [0.2]; p < 0.001, respectively). In-hospital work duration did not differ between the models for fellows or faculty. Total hours of work done at home was different for both fellows and faculty (0.1 [< 0.1] intervention vs 1.0 [0.1] control; p < 0.001 and 0.2 [< 0.1] intervention vs 0.6 [0.1] control; p < 0.001, respectively). Psychomotor vigilance testing did not demonstrate any differences. Measures of well-being including physical exhaustion and alertness were improved in faculty and fellows in the intervention staffing model. CONCLUSIONS:Although no differences were measured in patient outcomes between the two staffing models, in-hospital nighttime intensivist staffing was associated with small increases in total sleep duration for faculty and fellows, reductions in total work hours for fellows only, and improvements in subjective well-being for both groups. Staffing models should consider how work duration, sleep, and well-being may impact burnout and sustainability.
journal_name
Crit Care Medjournal_title
Critical care medicineauthors
Bakhru RN,Basner M,Kerlin MP,Halpern SD,Hansen-Flaschen J,Rosen IM,Dinges DF,Schweickert WDdoi
10.1097/CCM.0000000000003773subject
Has Abstractpub_date
2019-07-01 00:00:00pages
894-902issue
7eissn
0090-3493issn
1530-0293journal_volume
47pub_type
杂志文章abstract:OBJECTIVES:Optimistic expectations about prognosis by surrogate decision-makers in ICUs are common, but there are few data about the causes and clinical consequences. Our objective was to determine the causes of optimistic expectations about prognosis among surrogates and whether it is associated with more use of life ...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/CCM.0000000000003807
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVE:The administration of endotoxin to healthy humans reduces cerebral blood flow but its influence on dynamic cerebral autoregulation remains unknown. We considered that a reduction in arterial carbon dioxide tension would attenuate cerebral perfusion and improve dynamic cerebral autoregulation in healthy subjec...
journal_title:Critical care medicine
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doi:10.1097/CCM.0b013e3182474ca7
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVE:To describe mechanical ventilation settings in adult patients treated for an acute respiratory distress syndrome with extracorporeal membrane oxygenation and assess the potential impact of mechanical ventilation settings on ICU mortality. DESIGN:Retrospective observational study. SETTING:Three international...
journal_title:Critical care medicine
pub_type: 杂志文章,多中心研究
doi:10.1097/CCM.0000000000000753
更新日期:2015-03-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0000000000001724
更新日期:2016-03-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章,评审
doi:10.1097/CCM.0b013e31817d7ae1
更新日期:2008-07-01 00:00:00
abstract:OBJECTIVES:To determine whether contemporary β-lactam anti-infective dosing recommendations in critically ill children achieve concentrations associated with maximal anti-infective activity. The secondary objective was to describe the microbiological and clinical outcomes associated with β-lactam therapeutic drug manag...
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pub_type: 杂志文章
doi:10.1097/CCM.0000000000002817
更新日期:2018-02-01 00:00:00
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pub_type: 杂志文章
doi:10.1097/00003246-198501000-00003
更新日期:1985-01-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e3181cdf725
更新日期:2010-03-01 00:00:00
abstract:OBJECTIVES:Extracorporeal membrane oxygenation is used to stabilize severe cardiocirculatory and/or respiratory failure. However, extracorporeal membrane oxygenation is associated with a coagulopathy characterized by thromboembolic and hemorrhagic complications. This study aimed to characterize the pathomechanism of th...
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doi:10.1097/CCM.0000000000004286
更新日期:2020-05-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-200201000-00035
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVES:To evaluate the internal consistency, validity, responsiveness, and minimal important difference of the Functional Status Score for the ICU, a physical function measure designed for the ICU. DESIGN:Clinimetric analysis. SETTINGS:Five international datasets from the United States, Australia, and Brazil. PA...
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pub_type: 杂志文章
doi:10.1097/CCM.0000000000001949
更新日期:2016-12-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e3182474bc1
更新日期:2012-06-01 00:00:00
abstract::Malaria is one of the most common infectious diseases in the world, and severe respiratory complications have been described mainly in association with Plasmodium falciparum. We describe a case of acute respiratory distress syndrome complicating infection with P. vivax in the setting of relatively low parasitemia in a...
journal_title:Critical care medicine
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doi:10.1097/00003246-200103000-00037
更新日期:2001-03-01 00:00:00
abstract:OBJECTIVE:Use of antibiotics in critically ill patients may increase the risk of invasive Candida infection. The objective of this study was to determine whether increased exposure to antibiotics is associated with increased prevalence of invasive Candida infection. DESIGN:Substudy using data from a randomized control...
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pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/CCM.0000000000000746
更新日期:2015-03-01 00:00:00
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更新日期:2010-10-01 00:00:00
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pub_type: 杂志文章,多中心研究
doi:10.1097/CCM.0b013e3181a03063
更新日期:2009-07-01 00:00:00
abstract::Capnography is a valuable tool in the management of cardiac arrest, since end-tidal CO2 (PetCO2) correlates well with cardiac output and there are no other suitable noninvasive ways to measure this important variable during resuscitation. Animal studies also suggest that PetCO2 correlates well with the likelihood of r...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199004000-00002
更新日期:1990-04-01 00:00:00
abstract:OBJECTIVES:Vascular beds vary in their responses to atrial natriuretic peptide and sodium nitroprusside. Both of these agents dilate blood vessels by increasing intracellular guanosine 3',5'-cyclic monophosphate (cyclic-GMP) but activate different enzymes in the vascular smooth muscle cell. We aimed to determine if the...
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pub_type: 杂志文章
doi:10.1097/00003246-199409000-00017
更新日期:1994-09-01 00:00:00
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doi:10.1097/CCM.0b013e318206ccdf
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更新日期:2004-05-01 00:00:00
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doi:10.1097/00003246-198903000-00004
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更新日期:2002-01-01 00:00:00
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pub_type: 杂志文章
doi:10.1097/00003246-199711000-00025
更新日期:1997-11-01 00:00:00
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doi:10.1097/01.CCM.0000256849.75799.20
更新日期:2007-03-01 00:00:00
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journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/01.ccm.0000163401.77581.86
更新日期:2005-05-01 00:00:00
abstract:OBJECTIVE:Delirium is common in mechanically ventilated patients in the ICU and associated with short- and long-term morbidity and mortality. The use of systemic corticosteroids is also common in the ICU. Outside the ICU setting, corticosteroids are a recognized risk factor for delirium, but their relationship with del...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/CCM.0000000000000247
更新日期:2014-06-01 00:00:00
abstract:OBJECTIVES:Inhaled nitric oxide is being utilized as a selective pulmonary vasodilator in the treatment of persistent pulmonary hypertension of the newborn. However, the effects of inhaled nitric oxide on cerebral hemodynamics and distribution of left ventricular output in newborn subjects have not been studied. This s...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199508000-00013
更新日期:1995-08-01 00:00:00
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journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/CCM.0b013e3182711b38
更新日期:2013-03-01 00:00:00
abstract:OBJECTIVE:To perform an analysis of the quality of life of survivors after ICU discharge. DESIGN:Prospective study. SETTING:Medical-surgical ICU of a Spanish reference hospital. PATIENTS:Patients (n = 606) admitted in a 6-month period. METHOD:A questionnaire regarding quality of life issues was completed at the tim...
journal_title:Critical care medicine
pub_type: 杂志文章
doi:10.1097/00003246-199209000-00012
更新日期:1992-09-01 00:00:00
abstract:OBJECTIVE:To evaluate the effectiveness of lorazepam and midazolam for long-term sedation of critically ill, mechanically ventilated patients. DESIGN:Double-blind, randomized, controlled study. SETTING:Medical intensive care unit in a university teaching hospital. PATIENTS:Sixty-four evaluable adult patients admitte...
journal_title:Critical care medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00003246-199908000-00009
更新日期:1999-08-01 00:00:00