scholarly journals ICU shift related effects on sleep, fatigue and alertness levels

2020 ◽  
Vol 70 (2) ◽  
pp. 107-112 ◽  
Author(s):  
S Bihari ◽  
A Venkatapathy ◽  
S Prakash ◽  
E Everest ◽  
D McEvoy R ◽  
...  

Abstract Background Shift work may lead to suboptimal sleep resulting in impaired alertness, and lowered performance levels, all of which can lead to medical errors. Aims To examine fatigue, sleepiness and behavioural alertness prospectively in a tertiary level Australian intensive care unit (ICU). Methods All full-time doctors providing 24-h resident cover on a 12-h day and 12-h night shift roster were invited to participate in this study. Data collected included Epworth Sleepiness Scale (ESS), sleep and awake history, Samn-Perelli Fatigue (SPF) Scale, Karolinska Sleepiness Scale (KSS) and iOS-based Psychomotor Vigilance Test (behavioural alertness). Data about medical emergency team (MET) shifts were collected separately as they were perceived to be busier shifts. Results Twenty-nine ICU doctors participated in this study for a consecutive 6-week period. At baseline the median (interquartile range (IQR)) ESS was 5 (3–9). Day shift leads to an increase in fatigue and sleepiness (both P < 0.01). Night shift leads to worsening in fatigue, sleepiness and psychomotor vigilance (all P < 0.01). MET shifts had a lower psychomotor vigilance than non-MET shifts. The difference in the psychomotor vigilance was mostly due to the difference in recorded lapses and response time. Conclusions Shift work ICU doctors experience high levels of fatigue and sleepiness. Night shifts also lead to decreased vigilance. This is even more evident in doctors working MET shifts. These factors may lead to errors. Optimal rostering may reduce these effects and improve patient safety.

2020 ◽  
Author(s):  
Kangqi Ng ◽  
Daryl Jones ◽  
Augustine Tee

Abstract Background Medical Emergency Teams (MET) have been implemented in many hospitals to improve patient safety. Few studies examined how residents perceive the MET as part of training. Objective We aimed to evaluate residents’ perceptions of how MET rotation affected training in the core competencies specified by Accreditation Council for Graduate Medical Education (ACGME). Methods We conducted an online survey of 106 residents. They are either junior residents who are in training in internal medicine, non-trainee registrars or senior residents who are training in respiratory or advanced internal medicine. Results We achieved a response rate of 62.3%. More than 90% of residents agreed or strongly agreed that MET contributed positively to their training, made resuscitation of patients safer and more efficient, and disagreed or strongly disagreed that MET made resuscitation of patients more time-consuming or cumbersome. More than 80% agreed or strongly agreed that the MET improved their clinical judgement in medical emergencies, helped achieve their learning goals and exposed them to a wide variety of cases. At least two-thirds thought that the MET posting improved their procedural skills and communication in end of life care discussions. In contrast, 26.6% of respondents agreed or strongly agreed that the MET decreased autonomy of the primary team. One-third felt they needed formal training for the MET posting. Conclusion Our findings suggest that residents perceive participation in MET was beneficial in training and improved patient care. We also found that formal training and consultant oversight may be needed for junior team leaders of MET.


2013 ◽  
Vol 22 (4) ◽  
pp. 314-319 ◽  
Author(s):  
Jed Lipes ◽  
Louay Mardini ◽  
Dev Jayaraman

Background After admission to intensive care, women have higher mortality rates than do men. The reasons for the greater mortality in women are not fully understood. Objective To determine if increased mortality in women was due to delays in the recognition of critical illness or to delays in timely admission to intensive care. Methods A total of 241 consecutive admissions to intensive care from medical and surgical units during a 12-month period were analyzed retrospectively. Patients’ demographics, illness severity, and delay between the time the patients would have fulfilled criteria for calling a medical emergency team and consultation with and admission to intensive care were analyzed. Results Delay from fulfillment of criteria for calling a medical emergency team and consultation with intensive care and from consultation to admission to intensive care did not differ between sexes. Despite similar delays in admission to intensive care, women had a higher 30-day mortality than did men (44.9% vs 30.5%; P = .02). The increased mortality was more pronounced in the medical patients (53% vs 34%; P = .02). Multivariate analysis of mortality data yielded a mortality odds ratio of 0.35 (95% CI, 0.16–0.74) for men, significantly different from values for women (P = .006). Conclusion After admission to intensive care from medical or surgical units, women had higher mortality rates than did men, and the difference was more pronounced in medical patients. The difference in mortality between sexes was not explained by delayed recognition of critical illness or delayed admission to intensive care.


2018 ◽  
Vol 42 (4) ◽  
pp. 412 ◽  
Author(s):  
Julie Considine ◽  
Anastasia F. Hutchison ◽  
Helen Rawson ◽  
Alison M. Hutchinson ◽  
Tracey Bucknall ◽  
...  

Objectives The aim of the present study was to describe and compare organisational guidance documents related to recognising and responding to clinical deterioration across five health services in Victoria, Australia. Methods Guidance documents were obtained from five health services, comprising 13 acute care hospitals, eight subacute care hospitals and approximately 5500 beds. Analysis was guided by a specific policy analysis framework and a priori themes. Results In all, 22 guidance documents and five graphic observation and response charts were reviewed. Variation was observed in terminology, content and recommendations between the health services. Most health services’ definitions of physiological observations fulfilled national standards in terms of minimum parameters and frequency of assessment. All health services had three-tier rapid response systems (RRS) in place at both acute and subacute care sites, consisting of activation criteria and an expected response. RRS activation criteria varied between sites, with all sites requiring modifications to RRS activation criteria to be made by medical staff. All sites had processes for patient and family escalation of care. Conclusions Current guidance documents related to the frequency of observations and escalation of care omit the vital role of nurses in these processes. Inconsistencies between health services may lead to confusion in a mobile workforce and may reduce system dependability. What is known about the topic? Recognising and responding to clinical deterioration is a major patient safety priority. To comply with national standards, health services must have systems in place for recognising and responding to clinical deterioration. What does this paper add? There is some variability in terminology, definitions and specifications of physiological observations and medical emergency team (MET) activation criteria between health services. Although nurses are largely responsible for physiological observations and escalation of care, they have little authority to direct frequency of observations and triggers for care escalation or tailor assessment to individual patient needs. Failure to identify nurses’ role in policy is concerning and contrary to the evidence regarding nurses and MET activations in practice. What are the implications for practitioners? Inconsistencies in recommendations regarding physiological observations and escalation of care criteria may create patient safety issues when students and staff work across organisations or move from one organisation to another. The validity of other parameters, such as appearance, pain, skin colour and cognition, warrant further consideration as early indicators of deterioration that may be used by nurses to identify clinical deterioration earlier. A better understanding of the relationship between the sensitivity, specificity and frequency of monitoring of particular physiological observations and patient outcomes is needed to improve the predictive validity for identification of clinical deterioration.


2016 ◽  
Vol 29 (1) ◽  
pp. 46-49 ◽  
Author(s):  
Michelle Topple ◽  
Brooke Ryan ◽  
Richard McKay ◽  
Damien Blythe ◽  
John Rogan ◽  
...  

PLoS ONE ◽  
2016 ◽  
Vol 11 (12) ◽  
pp. e0168729 ◽  
Author(s):  
Takeo Kurita ◽  
Taka-aki Nakada ◽  
Rui Kawaguchi ◽  
Koichiro Shinozaki ◽  
Ryuzo Abe ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document