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https://www.readbyqxmd.com/read/28820084/the-effectiveness-of-healthy-meals-at-work-on-reaction-time-mood-and-dietary-intake-a-randomised-cross-over-study-in-daytime-and-shift-workers-at-an-university-hospital
#1
Eva Leedo, Anne Marie Beck, Arne Astrup, Anne D Lassen
Our dietary habits affect both cognitive performance and mood. The aim of the study was to examine the effect of increased availability of healthy meals and water at work on healthcare staff. The study used an 8-week randomised cross-over design. A total of sixty physicians, nurses and nursing assistants, including sixteen working on shifts, were recruited. The participants received a self-selected keyhole-labelled (Nordic nutrition label) lunch, snack and bottled water during each shift throughout the intervention period...
July 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28800293/rotating-shift-work-associated-with-obesity-in-men-from-northeastern-ontario
#2
Anne Grundy, Michelle Cotterchio, Victoria A Kirsh, Victoria Nadalin, Nancy Lightfoot, Nancy Kreiger
INTRODUCTION: While some studies have suggested associations between shift work and obesity, few have been population-based or considered multiple shift schedules. Since obesity is linked with several chronic health conditions, understanding which types of shift work influence obesity is important and additional work with more detailed exposure assessment of shift work is warranted. METHODS: Using multivariate polytomous logistic regression, we investigated the associations between shift work (evening/night, rotating and other shift schedules) and overweight and obesity as measured by body mass index cross-sectionally among 1561 men...
August 2017: Health Promotion and Chronic Disease Prevention in Canada
https://www.readbyqxmd.com/read/28790144/impact-of-physician-navigators-on-productivity-indicators-in-the-ed
#3
Alexander K Leung, Gaurav Puri, Bingshu E Chen, Zhenxian Gong, Eddie Chan, Edward Feng, Marko Duic
OBJECTIVES: We created Physician Navigators in our ED to help improve emergency physician (EP) productivity. We aimed to quantify the effect of Physician Navigators on measures of EP productivity: patient seen per hour (Pt/hr), and turn-around time (TAT) to discharge. Secondary objectives included examining their impact on measures of ED throughput for non-resuscitative patients: ED length of stay (LOS), door-to-physician time and left-without-being-seen rates (LWBS). METHODS: In this retrospective study, 6845 clinical shifts worked by 20 EPs at a community ED in Newmarket, Canada from 1 January 2012 to 31 March 2015 were evaluated...
August 8, 2017: Emergency Medicine Journal: EMJ
https://www.readbyqxmd.com/read/28777361/-associations-between-chronotype-road-accidents-and-polymorphisms-in-genes-linked-with-biological-clock-and-dopaminergic-system
#4
A O Taranov, A N Puchkova, P A Slominsky, T V Tupitsyna, V V Dementiyenko, V B Dorokhov
Public transport driving is a highly demanding activity requiring high skills and responsibility. Shift work, problems with regular sleep schedule negatively impact psychomotor reactions, cognitive functions and ability to react appropriately to the changing environment. For professional drivers all these factors may lead to the increased risk of a road accident. Individual differences in chronotype, cognitive and emotional control are partially genetically determined. AIM: Our study aimed to investigate the possible associations between chronotype parameters, traffic accident history and single nucleotide polymorphisms (SNPs) in a number of genes: RORA (rs1159814), CLOCK (rs12649507), PER3 (rs2640909), NPSR1 (rs324981), NPAS2 (rs4851377), DRD3 (rs6280), SLC6A3 (rs6347), DBH (rs1611125)...
2017: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/28775132/shift-work-that-involves-circadian-disruption-and-breast-cancer-a-first-application-of-chronobiological-theory-and-the-consequent-challenges
#5
Lin Fritschi, J Valérie Groß, Ursula Wild, Jane S Heyworth, Deborah C Glass, Thomas C Erren
OBJECTIVES: In 2007, the International Agency for Research on Cancer classified shift work involving circadian disruption (CD) as probably carcinogenic to humans. Circadian disruption could be conceptualised as the overlap of activity, such as work, with an individual's biological night. The latter can be approximated from a worker's chronotype (or morning/evening preference). Few previous studies have taken chronotype into account when assessing CD caused by shift work. Our objective was to test the hypothesis that women working during their biological night would be at increased risk of breast cancer...
August 3, 2017: Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28774169/medication-errors-among-nurses-in-teaching-hospitals-in-the-west-of-iran-what-we-need-to-know-about-prevalence-types-and-barriers-to-reporting
#6
Afshin Fathi, Mohammad Hajizadeh, Khalil Moradi, Hamed Zandian, Maryam Dezhkameh, Shima Kazemzadeh, Satar Rezaei
OBJECTIVES: This study aimed to examine the prevalence and types of medication errors (MEs), as well as barriers to reporting MEs, among nurses working in 7 teaching hospitals affiliated with Kermanshah University of Medical Sciences in 2016. METHODS: A convenience sampling method was used to select the study participants (n=500 nurses). A self-constructed questionnaire was employed to collect information on participants' socio-demographic characteristics (10 items), their perceptions about the main causes of MEs (31 items), and barriers to reporting MEs to nurse managers (11 items)...
2017: Epidemiology and Health
https://www.readbyqxmd.com/read/28770653/simple-lighting-manipulations-facilitate-behavioral-entrainment-of-mice-to-18-h-days
#7
Thijs J Walbeek, Michael R Gorman
In an invariantly rhythmic world, a robust and stable mammalian circadian clock is presumed to confer fitness advantages. In shift-work or after rapid transmeridian travel, however, a stable clock might be maladaptive and a more flexibly resettable clock may have advantages. The rate at which rodents can adjust to simulated time zone travel and the range of entrainment can be markedly increased through simple light manipulations, namely, by exposing animals to extremely dim light (<0.01 lux) at night or by bifurcating rhythms under 24-h light-dark-light-dark (LDLD) cycles...
July 1, 2017: Journal of Biological Rhythms
https://www.readbyqxmd.com/read/28770538/night-shift-work-and-risk-of-breast-cancer
#8
REVIEW
Johnni Hansen
PURPOSE OF REVIEW: Night work is increasingly common and a necessity in certain sectors of the modern 24-h society. The embedded exposure to light-at-night, which suppresses the nocturnal hormone melatonin with oncostatic properties and circadian disruption, i.e., misalignment between internal and external night and between cells and organs, are suggested as main mechanisms involved in carcinogenesis. In 2007, the International Agency for Research on Cancer (IARC) classified shift work that involves circadian disruption as probably carcinogenic to humans based on limited evidence from eight epidemiologic studies on breast cancer, in addition to sufficient evidence from animal experiments...
August 2, 2017: Current Environmental Health Reports
https://www.readbyqxmd.com/read/28765031/shifts-in-the-light-dark-cycle-increase-unpredictability-of-the-cardiovascular-system
#9
Lubos Molcan, Michal Zeman
Physiological variables such as heart rate (HR) and blood pressure (BP) exhibit long-term circadian rhythms, which can be disturbed by shift work. On the other hand, short-term oscillations in HR and BP have a high prognostic value. Therefore, we aimed to determine if the short-term variability, complexity and entropy of HR and BP would be affected by a regular light/dark (LD) cycle and phase delay shifts of the LD cycle, leading to chronodisruption. Telemetry-monitored rats were exposed first to the regular LD cycle and then to shifts in LD for 8weeks...
September 2017: Autonomic Neuroscience: Basic & Clinical
https://www.readbyqxmd.com/read/28762438/impact-of-shift-work-on-sleep-and-daytime-performance-among-health-care-professionals
#10
Sultan M Alshahrani, Abdulsalam A Baqays, Abdelelah A Alenazi, Abdulaziz M AlAngari, Ahmad N AlHadi
To evaluate sleep quality and daytime sleepiness in health care professionals who are performing shift work. Methods: This cross-sectional study was conducted on 510 health care professionals at Prince Sultan Military Medical City and King Khalid University Hospital, King Saud University, Riyadh, Kingdom of Saudi Arabia between December 2015 and April 2016. Data were collected using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS). Participants were divided into 2 groups: shift workers and non-shift workers...
August 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28756308/self-reported-shift-work-recall-bias-and-belief-about-disease-causation-in-a-case-control-study-of-breast-cancer
#11
Natalia Lizama, Jane Heyworth, Allyson Thomson, Terry Slevin, Lin Fritschi
BACKGROUND: Recall bias is a potential source of misclassification in case-control studies. Studies have shown that the association between exposure and disease can differ according to participants' beliefs or knowledge about the effect of that exposure on disease. We investigated the association between belief about breast cancer causation and self-reported shift work exposure in a case-control study. METHODS: Women completed a questionnaire asking whether they believed that shift work caused cancer either before or after reporting their history of shift work...
July 27, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28755570/young-peoples-perceptions-of-the-nursing-profession-an-integrative-review
#12
REVIEW
Niina Glerean, Maija Hupli, Kirsi Talman, Elina Haavisto
OBJECTIVES: The purpose of this integrative review was to describe young people's perceptions of the nursing profession and to identify factors influencing the perception. DESIGN: Integrative literature review. DATA SOURCES: The CINAHL, PubMed and Medic electronic databases were searched for research publications between 2006 and 2016. The keywords used were: perception, attitude, belief, view, knowledge, image, nurse, nursing care, career, profession, role, teen, middle school student, high school student, adolescent and pupil...
July 20, 2017: Nurse Education Today
https://www.readbyqxmd.com/read/28746117/functional-gastrointestinal-disorders-common-among-nurses-with-poor-sleep-quality-in-shanghai-china-a-pilot-study
#13
Hui-Qing Zhou, Min Yao, Yuan-Wen Chen, Jia-Yi Huang, Guang-Yu Chen
This study aimed to determine whether functional gastrointestinal disorders are more common among nurses with self-reported poor sleep. In total, 468 nurses working the day shift or rotating shifts completed two questionnaires: the questionnaire for irritable bowel syndrome (IBS) using Rome III criteria and the Pittsburgh Sleep Quality Index (PSQI). The prevalence of poor sleep was 41.04% (95% confidence interval, CI: [36.23, 45.85]), and poor sleep was significantly more common among rotating-shift nurses than among day-shift nurses (50...
July 2017: Gastroenterology Nursing: the Official Journal of the Society of Gastroenterology Nurses and Associates
https://www.readbyqxmd.com/read/28745192/rescheduling-of-meals-may-ease-the-effects-of-jet-lag
#14
(no author information available yet)
Altering mealtimes could be a drug-free way to deal with the effects of jet lag and shift work.
July 26, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28738331/future-perspectives-in-sleep-medicine
#15
Leh-Kiong Anne Huon, Christian Guilleminault
"Sleep Medicine" is now a specialty in its own right. Currently, there is increasing recognition of the very negative impact sleep disorders have on learning, education, safety, and quality of life. Technological advances will help us to break down diagnoses (e.g., narcolepsy has now been subdivided into types 1 and 2, depending upon the hypocretin levels in the spinal fluid) and to discover relationships to other bodily systems (e.g., type 1 narcolepsy potentially being an autoimmune disorder). The modern lifestyle of many, as characterized by a shortening of sleep periods, shift work, jet lag, and the need to be constantly available, means that advances in sleep medicine may result in a major understanding of more balanced "work-rest lifestyle" modifications...
2017: Advances in Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28732185/chronotype-sleep-characteristics-and-musculoskeletal-disorders-among-hospital-nurses
#16
Yuan Zhang, Jeanne F Duffy, Elizabeth Ronan de Castillero, Kefang Wang
Work-related musculoskeletal disorders (WMSDs) persist as the leading occupational injury, accounting for nearly half of nurses' total occupational injuries. Musculoskeletal pain is a known cause of sleep disruption, and individuals with WMSDs that interfere with sleep often report more pain. Evening chronotype has been associated with poor sleep among nurses. However, the associations among chronotype, sleep, and WMSDs are still unclear, and were explored in the present study. A cross-sectional survey was administered to 397 nurses, with 47...
July 1, 2017: Workplace Health & Safety
https://www.readbyqxmd.com/read/28730970/healthy-diet-and-reduction-of-chronic-disease-risks-of-night-shift-workers
#17
Giovanni M Ferri, Domenica Cavone, Graziana Intranuovo, Linda Macinagrossa
BACKGROUND: The large increase in epidemiological studies on night shift work is due to the important effects of night shift work on workers' health and psychophysical wellbeing. The short-term effects-insomnia, difficulties in managing work and private life, lower work performance, and more work and extra-work accidents-are easily studied. However, there are several long-term effects that are difficult to study because of the need for detailed exposure assessment and the long latency periods of these diseases...
July 20, 2017: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/28728115/smoked-marijuana-attenuates-performance-and-mood-disruptions-during-simulated-night-shift-work
#18
Diana R Keith, Erik W Gunderson, Margaret Haney, Richard W Foltin, Carl L Hart
Individuals who work nonstandard schedules, such as rotating or night shifts, are more susceptible to workplace injuries, performance decrements, and reduced productivity. This population is also almost twice as likely to use illicit drugs as individuals working a standard day shift. The purpose of this study was to examine the effects of smoked marijuana on performance, mood, and sleep during simulated shift work. Ten experienced marijuana smokers completed this 23-day, within-participant residential study...
September 1, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28724246/health-consequences-of-electric-lighting-practices-in-the-modern-world-a-report-on-the-national-toxicology-program-s-workshop-on-shift-work-at-night-artificial-light-at-night-and-circadian-disruption
#19
REVIEW
Ruth M Lunn, David E Blask, Andrew N Coogan, Mariana G Figueiro, Michael R Gorman, Janet E Hall, Johnni Hansen, Randy J Nelson, Satchidananda Panda, Michael H Smolensky, Richard G Stevens, Fred W Turek, Roel Vermeulen, Tania Carreón, Claire C Caruso, Christina C Lawson, Kristina A Thayer, Michael J Twery, Andrew D Ewens, Sanford C Garner, Pamela J Schwingl, Windy A Boyd
The invention of electric light has facilitated a society in which people work, sleep, eat, and play at all hours of the 24-hour day. Although electric light clearly has benefited humankind, exposures to electric light, especially light at night (LAN), may disrupt sleep and biological processes controlled by endogenous circadian clocks, potentially resulting in adverse health outcomes. Many of the studies evaluating adverse health effects have been conducted among night- and rotating-shift workers, because this scenario gives rise to significant exposure to LAN...
July 15, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28721811/moving-to-the-rhythm-with-clock-circadian-genes-autophagy-mtor-and-sirt1-in-degenerative-disease-and-cancer
#20
Kenneth Maiese
BACKGROUND: The mammalian circadian clock and its associated clock genes are increasingly be recognized as critical components for a number of physiological and disease processes that extend beyond hormone release, thermal regulation, and sleep-wake cycles. New evidence suggests that clinical behavior disruptions that involve prolonged shift work and even space travel may negatively impact circadian rhythm and lead to multi-system disease. METHODS: In light of the significant role circadian rhythm can hold over the body's normal physiology as well as disease processes, we examined and discussed the impact circadian rhythm and clock genes hold over lifespan, neurodegenerative disorders, and tumorigenesis...
July 17, 2017: Current Neurovascular Research
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