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https://www.readbyqxmd.com/read/28724029/-psychosocial-stress-at-work-and-alcohol-consumption-patterns-in-offshore-oil-workers
#1
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/28724020/the-home-care-teaching-and-learning-process-in-undergraduate-health-care-degree-courses
#2
Ana Paula Hermann, Maria Ribeiro Lacerda, Mariluci Alves Maftum, Elizabeth Bernardino, Ana Lúcia Schaefer Ferreira de Mello
Home care, one of the services provided by the health system, requires health practitioners who are capable of understanding its specificities. This study aimed to build a substantive theory that describes experiences of home care teaching and learning during undergraduate degree courses in nursing, pharmacy, medicine, nutrition, dentistry and occupational therapy. A qualitative analysis was performed using the grounded theory approach based on the results of 63 semistructured interviews conducted with final year students, professors who taught subjects related to home care, and recent graduates working with home care, all participants in the above courses...
July 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28723956/psychosis-risk-research-versus-daily-prognosis-uncertainties-a-qualitative-study-of-french-youth-psychiatrists-attitudes-toward-predictive-practices
#3
Laelia Benoit, Marie Rose Moro, Bruno Falissard, Nicolas Henckes
BACKGROUND: Over the last twenty years, predicting psychosis has become a priority of both research and policies. Those approaches include the use of the At Risk Mental State category (ARMS) and of standardized predictive tools. In comparison to most developed countries, early interventions programs are only little developed in France. However, cases of young patients presenting unclear symptoms that might be a beginning psychosis or might as well reflect some adolescent unease are commonplace in psychiatry...
2017: PloS One
https://www.readbyqxmd.com/read/28723256/quantitative-testing-of-buprenorphine-and-norbuprenorphine-to-identify-urine-sample-spiking-during-office-based-opioid-treatment
#4
Joji Suzuki, Jennifer Zinser, Mohammed Issa, Claudia Rodriguez
BACKGROUND: Patients may spike urine samples with buprenorphine during office-based opioid treatment to simulate adherence to prescribed buprenorphine, potentially to conceal diversion of medications. However, routine immunoassay screens do not detect instances of spiking, as these would simply result in a positive result. We report on our clinic's experience using quantitative urine testing for buprenorphine and norbuprenorphine to facilitate the identification of urine spiking. METHODS: This is a retrospective chart review of 168 consecutive patients enrolled in outpatient buprenorphine treatment at an urban academic medical setting between May 2013 and August 2014...
July 19, 2017: Substance Abuse
https://www.readbyqxmd.com/read/28722761/a-meta-ethnographic-synthesis-of-midwives-and-nurses-experiences-of-adverse-labour-and-birth-events
#5
REVIEW
Rakime Elmir, Jackie Pangas, Hannah Dahlen, Virginia Schmied
INTRODUCTION: Health professionals are frequently exposed to traumatic events due to the nature of their work. While traumatic and adverse labour and birth events experienced by women are well researched, less attention has been given to midwives' and nurses' experiences of these events and the impact it has on their lives. AIM: To undertake a meta-ethnographic study of midwives' and nurses' experiences of adverse labour and birth events. METHODS: Scopus, CINHAL PLUS, MEDLINE and PUBMED databases were searched using subject headings and keywords...
July 19, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28722644/children-diagnosed-with-auditory-processing-disorder-and-their-parents-a-qualitative-study-about-perceptions-of-living-with-apd
#6
Sarah Lawton, Suzanne C Purdy, Rose Thomas Kalathottukaren
BACKGROUND: Negative psychosocial consequences have been reported for children with auditory processing disorder (APD). The current literature surrounding APD does not sufficiently address the emotional and psychological consequences of living with the disorder. It is recommended that data be collected from multiple sources, including the child living with APD. Subjective reports of the perceptions of children with APD and their families have real-life validity and can inform clinical decisions and guide future research...
July 2017: Journal of the American Academy of Audiology
https://www.readbyqxmd.com/read/28722132/evolution-of-the-selfing-syndrome-anther-orientation-and-herkogamy-together-determine-reproductive-assurance-in-a-self-compatible-plant
#7
Per Toräng, Linus Vikström, Jörg Wunder, Stefan Wötzel, George Coupland, Jon Ågren
Capacity for autonomous self-fertilization provides reproductive assurance, has evolved repeatedly in the plant kingdom, and typically involves several changes in flower morphology and development (the selfing syndrome). Yet, the relative importance of different traits and trait combinations for efficient selfing and reproductive success in pollinator-poor environments is poorly known. In a series of experiments, we tested the importance of anther-stigma distance and the less studied trait anther orientation for efficiency of selfing in the perennial herb Arabis alpina...
July 19, 2017: Evolution; International Journal of Organic Evolution
https://www.readbyqxmd.com/read/28722022/opioid-release-after-high-intensity-interval-training-in-healthy-human-subjects
#8
Tiina Saanijoki, Lauri Tuominen, Jetro J Tuulari, Lauri Nummenmaa, Eveliina Arponen, Kari Kalliokoski, Jussi Hirvonen
Central opioidergic mechanisms may modulate the positive effects of physical exercise such as mood elevation and stress reduction. How exercise intensity and concomitant affective changes affect central opioidergic responses is unknown. We studied the effects of acute physical exercise on the cerebral μ-opioid receptors (MOR) of 22 healthy recreationally active males using positron emission tomography (PET) and the MOR-selective radioligand [(11)C]carfentanil. MOR binding was measured in three conditions on separate days: after a 60-min aerobic moderate-intensity exercise session, after a high-intensity interval training (HIIT) session, and after rest...
July 19, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28721480/intermittent-and-daily-smokers-subjective-responses-to-smoking
#9
Saul Shiffman, Lauren Terhorst
RATIONALE: One third of US smokers are intermittent smokers (ITS) who do not smoke daily. Unlike daily smokers (DS), whose smoking is negatively reinforced by withdrawal relief, ITS may be motivated by immediate positive reinforcement. In contrast, incentive salience theory posits hypothesis that "liking" of drug effects fades in established users, such as DS. OBJECTIVE: This study aims to compare ITS' and DS' hedonic responses to smoking. METHODS: Participants were 109 ITS (smoking 4-27 days/month) and 52 DS (smoking daily 5-25 cigarettes/day), aged ≥21, smoking ≥3 years, and not quitting smoking...
July 18, 2017: Psychopharmacology
https://www.readbyqxmd.com/read/28721414/single-component-supported-lipid-bilayers-probed-using-broadband-nonlinear-optics
#10
Laura L Olenick, Hilary M Chase, Li Fu, Yun Zhang, Alicia C McGeachy, Merve Dogangun, Stephanie R Walter, Hong-Fei Wang, Franz M Geiger
Broadband SFG spectroscopy is shown to offer considerable advantages over scanning systems in terms of signal-to-noise ratios when probing well-formed single-component supported lipid bilayers formed from zwitterionic lipids with PC headgroups. The SFG spectra obtained from bilayers formed from DOPC, POPC, DLPC, DMPC, DPPC and DSPC show a common peak at ∼2980 cm(-1), which is subject to interference between the C-H and the O-H stretches from the aqueous phase, while membranes having transition temperatures above the laboratory temperature produce SFG spectra with at least two additional peaks, one at ∼2920 cm(-1) and another at ∼2880 cm(-1)...
July 19, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28721355/simultaneously-estimating-the-task-related-and-stimulus-evoked-components-of-hemodynamic-imaging-measurements
#11
Max Charles Herman, Mariana M B Cardoso, Bruss Lima, Yevgeniy B Sirotin, Aniruddha Das
Task-related hemodynamic responses contribute prominently to functional magnetic resonance imaging (fMRI) recordings. They reflect behaviorally important brain states, such as arousal and attention, and can dominate stimulus-evoked responses, yet they remain poorly understood. To help characterize these responses, we present a method for parametrically estimating both stimulus-evoked and task-related components of hemodynamic responses from subjects engaged in temporally predictable tasks. The stimulus-evoked component is modeled by convolving a hemodynamic response function (HRF) kernel with spiking...
July 2017: Neurophotonics
https://www.readbyqxmd.com/read/28721004/epithelium-on-photorefractive-intrastromal-cross-linking-pixl-for-reduction-of-low-myopia
#12
Wee Kiak Lim, Zhi Da Soh, Harold Kah Yen Choi, Julian Thiam Siew Theng
PURPOSE: To report the 9-12-month outcomes of a novel procedure for reduction of low myopia through epithelium-on photorefractive intrastromal cross-linking (PiXL) with customized control of topographic distribution of ultraviolet (UV)-fluence. METHOD: Myopic patients with normal (non-ectatic) corneas underwent the PiXL procedure for reduction of low myopia. PiXL treatments were delivered through selective application of UVA light based on the refractive error of each patient...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28720793/genome-wide-identification-and-characterization-of-natural-antisense-transcripts-by-strand-specific-rna-sequencing-in-ganoderma-lucidum
#13
Junjie Shao, Haimei Chen, Dan Yang, Mei Jiang, Hui Zhang, Bin Wu, Jianqin Li, Lichai Yuan, Chang Liu
Ganoderma lucidum is a white-rot fungus best-known for its medicinal and ligninolytic activities. To discover the underlying genes responsible for these activities, we identified and characterized the natural antisense transcripts (NATs) using strand-specific (ss) RNA-seq data obtained from the mycelia, primordia and fruiting bodies. NATs were identified using a custom pipeline and then subjected to functional enrichment and differential expression analyses. A total of 1613 cis- and 244 trans- sense and antisense transcripts were identified...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28720696/persistent-organic-pollutants-impair-insulin-secretory-function-of-pancreatic-beta-cells-human-and-in-vitro-evidence
#14
Yu-Mi Lee, Chae-Myeong Ha, Se-A Kim, Themis Thoudam, Young-Ran Yoon, Dae-Jung Kim, Hyeon-Chang Kim, Hyo-Bang Moon, Sungmi Park, In-Kyu Lee, Duk-Hee Lee
Persistent organic pollutants (POPs), especially organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs), have emerged as a new risk factor of type 2 diabetes (T2D). We evaluated whether chronic exposure to low-dose POPs affects insulin secretory function of beta-cells in humans and in vitro cells. Serum concentrations of OCPs and PCBs were measured in 200 nondiabetic adults. Mathematical-model-based insulin secretion indices were estimated using a 2-hour 7-sample oral glucose tolerance test. Insulin secretion by INS1E beta-cells was measured after 48-hour treatment with 3 OCPs or a PCB mixture...
July 18, 2017: Diabetes
https://www.readbyqxmd.com/read/28720670/symptom-clusters-and-quality-of-life-in-subjects-with-copd
#15
Kyeung Eun Lim, Sung Reul Kim, Hyun Kyung Kim, So Ri Kim
BACKGROUND: COPD is one of the most common respiratory diseases. Patients with COPD experience and suffer from various physical and psychological symptoms. We performed this study to identify symptom clusters and the effects on quality of life (QOL) in patients with COPD. METHODS: A total of 130 COPD subjects were recruited from a university hospital in South Korea. Dyspnea, fatigue, depression, anxiety, sleep disturbance, dry mouth, and physical functional status were assessed with structured questionnaires...
July 18, 2017: Respiratory Care
https://www.readbyqxmd.com/read/28720419/isolation-of-two-ochrobactrum-sp-strains-capable-of-degrading-the-nootropic-drug-piracetam
#16
Marta Woźniak-Karczewska, Monika Čvančarová, Łukasz Chrzanowski, Boris Kolvenbach, Philippe F-X Corvini, Danuta Cichocka
Piracetam (2-oxo-1-pyrrolidine acetamide) is a popular cognitive enhancer, which has recently been detected in waste and drinking water. Nootropic drugs are designed to affect human metabolism and act on the nervous system, but their environmental effects have yet to be the subject of detailed studies. In this report, we present the efficient biodegradation of the cognitive enhancer, piracetam. Two bacterial strains capable of using this compound as the sole carbon source were isolated and later identified as Ochrobactrum anthropi strain MW6 and Ochrobactrum intermedium strain MW7...
July 15, 2017: New Biotechnology
https://www.readbyqxmd.com/read/28720383/preliminary-behavioral-assessment-of-cagemates-living-with-conspecifics-submitted-to-chronic-restraint-stress-in-mice
#17
Paulo E Carneiro de Oliveira, Caroline R Zaniboni, Isabela M Carmona, Aura R Fonseca, Azair Canto-de-Souza
The capacity of rodents to recognize and respond to emotional signs from a conspecific is a valuable adaptive behavior, which provides essential skills for species survival. However, repeated exposure to aversive situations may elicit maladaptive behavioral responses in subjects that experience noxious episodes and their colony members. Previous findings by our group demonstrated that living with a subject in neuropathic pain induces anxiogenic-like behaviors and hypernociception in mice. Whereas chronic pain may be considered a stressful stimulus, we extended our findings on stress-induced emotional transfer...
July 15, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28720249/using-wheel-availability-to-shape-running-behavior-of-the-rat-towards-improved-behavioral-and-neurobiological-outcomes
#18
Julia C Basso, Joan I Morrell
BACKGROUND: Though voluntary wheel running (VWR) has been used extensively to induce changes in both behavior and biology, little attention has been given to the way in which different variables influence VWR. This lack of understanding has led to an inability to utilize this behavior to its full potential, possibly blunting its effects on the endpoints of interest. NEW METHOD: We tested how running experience, sex, gonadal hormones, and wheel apparatus influence VWR in a range of wheel access "doses"...
July 15, 2017: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/28720199/a-national-survey-exploring-uk-trainees-perceptions-core-training-experience-and-decisions-to-pursue-advanced-training-in-breast-radiology
#19
S Lowes, M Bydder, R Sinnatamby
AIM: To investigate UK radiology trainees' perceptions of breast radiology and the factors that influenced their decision whether or not to choose breast radiology as an area of special interest. MATERIALS & METHODS: An online survey was compiled and distributed to all UK specialty trainees in clinical radiology via the Royal College of Radiologists Junior Radiologists' Forum (JRF) regional representatives. RESULTS: There were 275 respondents, representing 22% of all UK radiology trainees...
July 15, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28719828/functional-analysis-of-pcsk2-coding-variants-a-founder-effect-in-the-old-order-amish-population
#20
Alexandra Winters, Bruno Ramos-Molina, Timothy S Jarvela, Laura Yerges-Armstrong, Toni I Pollin, Iris Lindberg
AIMS: In humans, noncoding variants of PCSK2, the gene encoding prohormone convertase 2 (PC2), have been previously associated with risk for and age of onset of type 2 diabetes (T2D). The aims of this study were to identify coding variants in PCSK2; to determine their possible association with glucose handling; and to determine functional outcomes for coding variants in biochemical studies. METHODS: Exome-wide genotyping was performed on 1725 Old Order Amish (OOA) subjects...
July 3, 2017: Diabetes Research and Clinical Practice
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