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https://www.readbyqxmd.com/read/28728115/smoked-marijuana-attenuates-performance-and-mood-disruptions-during-simulated-night-shift-work
#1
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...
June 28, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28728063/factors-associated-with-non-return-to-work-in-the-severely-injured-victims-3-years-after-a-road-accident-a-prospective-study
#2
C Pélissier, E Fort, L Fontana, B Charbotel, M Hours
Road accidents may impact victims' physical and/or mental health and socio-occupational life, particularly the capacity to return to work. The purpose of our study is to assess modifiable medical and socio-occupational factors of non-return to work in the severely injured 3 years after a road accident. Among1,168 road accidents casualties in the Rhône administrative Département of France followed for five years, 141 of the 222 severely injured (Maximal Abbreviated Injury Scale ≥ 3) aged more than 16 years who were in work at the time of the accident, reported whether they had returned to work in the 3 years following the accident...
July 17, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28727642/injuries-among-recreational-football-players-results-of-a-prospective-cohort-study
#3
Gürhan Dönmez, Feza Korkusuz, Levent Özçakar, Yiğitcan Karanfil, Erhan Dursun, Savaş Kudaş, Mahmut Nedim Doral
OBJECTIVES: To establish the incidence and patterns of football injuries and associated consequences in daily life and labor loss, among public employees. DESIGN: Prospective cohort study. SETTING: Football tournament between public employees in Turkey. PARTICIPANTS: A total of 1821 recreational players from 78 teams. MAIN OUTCOME MEASURES: Injury rates (injuries per 1000 hours of football exposure) during tournament by age group, as well as prevalence, severity, and injury types were recorded...
July 14, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28725051/mammographic-density-blood-telomere-length-and-lipid-peroxidation
#4
Natalie J Erdmann, Lea A Harrington, Lisa J Martin
Extensive mammographic density is a strong risk factor for breast cancer, but may also be an indicator of biological age. In this study we examined whether mammographic density is related to blood telomere length, a potential marker of susceptibility to age-related disease. We measured mammographic density by a computer assisted method and blood telomere length using a validated PCR method. Urinary malondialdehyde (MDA), a marker of lipid peroxidation, was measured in 24 hour urine collections. In the 342 women examined telomere length was negatively correlated with age, was lower in postmenopausal compared to premenopausal women and in smokers compared to non-smokers, and was positively correlated with urinary MDA...
July 19, 2017: Scientific Reports
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
#5
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/28724163/-how-active-is-the-catholic-church-in-the-prevention-of-sexual-abuse-preliminary-results-of-the-mhg-study
#6
Harald Dreßing, Dieter Dölling, Dieter Hermann, Barbara Horten, Alexandra Collong, Andreas Kruse, Eric Schmitt, Jörg Hinner, Britta Bannenberg, Andreas Hoell, Elke Voss, Hans Joachim Salize
Objective A subproject of the study "Sexual abuse of minors by Catholic priests and deacons in the authority of the German Bishops' conference" deals with aspects of prevention. Method Structured questions were used to record objective data on preventive work. The questionnaire was completed in all 27 dioceses of Germany. Results The average hourly rate available for the work of the prevention officers is about 30 hours per week. At the end of 2014, 59 % of clerics were involved in preventive training. The temporal extent of prevention training differs greatly between individual dioceses...
July 19, 2017: Psychiatrische Praxis
https://www.readbyqxmd.com/read/28724029/-psychosocial-stress-at-work-and-alcohol-consumption-patterns-in-offshore-oil-workers
#7
Jahina Moura Vidal, Angela Mendes Abreu, Luciana Fernandes Portela
The objectives were to assess the association between psychosocial stress at work and alcohol consumption patterns in offshore oil workers. This was a cross-sectional study of 210 workers on offshore oil rigs in the state of Rio de Janeiro, Brazil, from July to September 2014. The data collection instrument was a self-completed multidimensional questionnaire. Exposure to stress was measured by the demand-control model and alcohol consumption pattern was measured with the Alcohol Use Disorders Identification Test (AUDIT)...
July 13, 2017: Cadernos de Saúde Pública
https://www.readbyqxmd.com/read/28723767/return-of-the-cadaver-key-role-of-anatomic-dissection-for-plastic-surgery-resident-training
#8
Swenn Maxence Krähenbühl, Paul Čvančara, Thomas Stieglitz, Raphaël Bonvin, Murielle Michetti, Marjorie Flahaut, Sébastien Durand, Lina Deghayli, Lee Ann Applegate, Wassim Raffoul
Successful Plastic Surgery Residency training is subjected to evolving society pressure of lower hourly work weeks imposed by external committees, labor laws, and increased public awareness of patient care quality. Although innovative measures for simulation training of surgery are appearing, there is also the realization that basic anatomy training should be re-enforced and cadaver dissection is of utmost importance for surgical techniques.In the development of new technology for implantable neurostimulatory electrodes for the management of phantom limb pain in amputee patients, a design of a cadaveric model has been developed with detailed steps for innovative transfascicular insertion of electrodes...
July 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28723276/can-an-app-help-identify-psychomotor-function-impairments-during-drinking-occasions-in-the-real-world-a-mixed-method-pilot-study
#9
Brian Suffoletto, Akash Goyal, Juan Carlos Puyana, Tammy Chung
BACKGROUND: Being able to measure the acute effects of alcohol consumption on psychomotor functions in natural settings could be useful in injury prevention interventions. This study examined the feasibility and acceptability of collecting app-based measures of information processing, working memory and gait stability during times of typical alcohol consumption among young adults. METHODS: Ten young adults (aged 21-26) with hazardous drinking completed a baseline assessment and ecological momentary assessments (EMA) on 4 consecutive Fridays and Saturdays, every hour from 8pm to 12am...
July 19, 2017: Substance Abuse
https://www.readbyqxmd.com/read/28722151/the-antithrombotic-and-haemostatic-effects-of-lassbio-752-a-synthetic-orally-active-compound-in-an-arterial-and-venous-thrombosis-model-in-rats
#10
Flávia S Frattani, Lidia M Lima, Eliezer J Barreiro, Russolina B Zingali
OBJECTIVES: In this work, we further investigated the effect of the compound LASSBio-752 in thrombosis models in rats. METHODS: Arterial and venous thrombosis model, ex-vivo recalcification time and aPTT and PT. KEY FINDINGS: In the venous thrombosis model, oral administration of LASSBio-752 [48.2 mg (100 μmol)/kg] one hour before the thrombus induction decreased thrombus weight by 37 ± 0.2%. Interestingly, the antithrombotic action of this compound [48...
July 19, 2017: Journal of Pharmacy and Pharmacology
https://www.readbyqxmd.com/read/28722122/wet-work-exposure-and-hand-eczema-among-healthcare-workers-a-cross-sectional-study
#11
N Hamnerius, C Svedman, O Bergendorff, J Björk, M Bruze, A Pontén
BACKGROUND: Hand eczema is more common in healthcare workers compared to the general population. The hands are subject to changing occupational exposures due to mandatory hygiene regulations for health care workers. OBJECTIVES: To describe the exposure due to hygiene procedures and investigate the associations between occupational hand washing, use of non-sterile gloves, and hand disinfectant and self-reported hand eczema. METHODS: Cross-sectional study with an electronic questionnaire distributed to 28 762 hospital employees in southern Sweden...
July 19, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28721170/an-epidemic-of-spastic-paraparesis-of-unknown-aetiology-in-northern-mozambique
#12
Cátia Luciana Abdulfattáhe Taibo, Julie Cliff, Hans Rosling, Casey Daniel Hall, Meeyoung Mattie Park, Joseph Asamoah Frimpong
This case study is based on a real-life outbreak investigation undertaken in Mozambique in 1981. This case study describes and promotes one particular approach to unknown disease outbreak investigation. Investigational procedures, however, may vary depending on location and outbreak. It is anticipated that the epidemiologist investigating an unknown disease outbreak will work within the framework of a "multidisciplinary investigation team". It is through the collaborative efforts of this team, with each member playing a critical role, that outbreak investigations are successfully completed...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28721168/cholera-outbreak-in-homa-bay-county-kenya-2015
#13
Jane Njoki Githuku, Waqo Gufu Boru, Casey Daniel Hall, Zeinab Gura, Elvis Oyugi, Rogath Saika Kishimba, Innocent Semali, Ghada Nadim Farhat, Meeyoung Mattie Park
Cholera is among the re-emerging diseases in Kenya. Beginning in December 2014, a persistent outbreak occurred involving 29 out of the 47 countries. Homa Bay County in Western Kenya was among the first counties to report cholera cases from January to April 2015. This case study is based on an outbreak investigation conducted by FELTP residents in Homa Bay County in February 2015. It simulates an outbreak investigation including laboratory confirmation, active case finding, descriptive epidemiology and implementation of control measures...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28721167/unexplained-haemorrhagic-fever-in-rural-ethiopia
#14
Zegeye Hailemariam, Doreen Tuhebwe, Meeyoung Mattie Park, Casey Daniel Hall
This case study was written based on events of an outbreak investigation of an unfamiliar disease in Ethiopia during October-December 2012. Ethiopia did not have reports of similar cases in the 50 years prior to this outbreak. In this case study, we recapitulate and analyse this outbreak investigation based on data gathered from the community, health facility, and laboratory systems. It can be used to teach: 1) the outbreak investigation process; 2) selection of appropriate epidemiological design for the investigation process, 3) basic statistical analysis of surveillance data, and 4) principals of disease control...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28721040/effect-of-ultraviolet-treatment-on-bacterial-attachment-and-osteogenic-activity-to-alkali-treated-titanium-with-nanonetwork-structures
#15
Honghao Zhang, Satoshi Komasa, Chiho Mashimo, Tohru Sekino, Joji Okazaki
PURPOSE: Alkali-treated titanium with nanonetwork structures (TNS) possesses good osteogenic activity; however, the resistance of this material to bacterial contamination remains inadequate. As such, TNS implants are prone to postoperative infection. In this work, we attempted to alter the biological properties of TNS by treatment with short-duration high-intensity ultraviolet (UV) irradiation. METHODS: TNS discs were treated with UV light (wavelength =254 nm, strength =100 mW/cm(2)) for 15 minutes using a UV-irradiation machine...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28720897/a-predictive-mathematical-modeling-approach-for-the-study-of-doxorubicin-treatment-in-triple-negative-breast-cancer
#16
Matthew T McKenna, Jared A Weis, Stephanie L Barnes, Darren R Tyson, Michael I Miga, Vito Quaranta, Thomas E Yankeelov
Doxorubicin forms the basis of chemotherapy regimens for several malignancies, including triple negative breast cancer (TNBC). Here, we present a coupled experimental/modeling approach to establish an in vitro pharmacokinetic/pharmacodynamic model to describe how the concentration and duration of doxorubicin therapy shape subsequent cell population dynamics. This work features a series of longitudinal fluorescence microscopy experiments that characterize (1) doxorubicin uptake dynamics in a panel of TNBC cell lines, and (2) cell population response to doxorubicin over 30 days...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28720612/translating-staff-experience-into-organisational-improvement-the-heads-up-stepped-wedge-cluster-controlled-non-randomised-trial
#17
Samuel Pannick, Thanos Athanasiou, Susannah J Long, Iain Beveridge, Nick Sevdalis
OBJECTIVES: Frontline insights into care delivery correlate with patients' clinical outcomes. These outcomes might be improved through near-real time identification and mitigation of staff concerns. We evaluated the effects of a prospective frontline surveillance system on patient and team outcomes. DESIGN: Prospective, stepped wedge, non-randomised, cluster controlled trial; prespecified per protocol analysis for high-fidelity intervention delivery. PARTICIPANTS: Seven interdisciplinary medical ward teams from two hospitals in the UK...
July 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28720090/-we-and-the-nurses-are-now-working-with-one-voice-how-community-leaders-and-health-committee-members-describe-their-role-in-sierra-leone-s-ebola-response
#18
Shannon A McMahon, Lara S Ho, Kerry Scott, Hannah Brown, Laura Miller, Ruwan Ratnayake, Rashid Ansumana
BACKGROUND: Across low-income settings, community volunteers and health committee members support the formal health system - both routinely and amid emergencies - by engaging in health services such as referrals and health education. During the 2014-2015 Ebola epidemic, emerging reports suggest that community engagement was instrumental in interrupting transmission. Nevertheless, literature regarding community volunteers' roles during emergencies generally, and Ebola specifically, is scarce...
July 18, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28720087/resident-perceptions-of-the-impact-of-duty-hour-restrictions-on-resident-attending-interactions-an-exploratory-study
#19
Kristen A Gerjevic, Marcy E Rosenbaum, Manish Suneja
BACKGROUND: The institution of duty hour reforms by the Accreditation Council for Graduate Medical Education in 2003 has created a learning environment where residents are consistently looking for input from attending physicians with regards to balancing duty hour regulations and providing quality patient care. There is a paucity of literature regarding resident perceptions of attending physician actions or attitudes towards work hour restrictions. The purpose of this study was to identify attending physician behaviors that residents perceived as supportive or unsupportive of their compliance with duty hour regulations...
July 18, 2017: BMC Medical Education
https://www.readbyqxmd.com/read/28719822/heavy-truck-restrictions-and-air-quality-implications-in-s%C3%A3-o-paulo-brazil
#20
Pedro José Pérez-Martínez, María de Fátima Andrade, Regina Maura de Miranda
This study quantified the effects of traffic restrictions on diesel fuel heavy vehicles (HVs) on the air quality of the Bandeirantes corridor using hourly data obtained by continuous monitoring of traffic and air quality at sites located on this avenue. The study addressed the air quality of a city impacted by vehicular emissions and that PM10 and NOX concentrations are mainly due to diesel burning. Data collection was split into two time periods, a period of no traffic constraint on HVs (Nov 2008 and 2009) and a period of constraint (Nov 2010, 2011 and 2012)...
July 15, 2017: Journal of Environmental Management
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