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https://www.readbyqxmd.com/read/28214449/-they-treated-me-like-crap-and-i-know-it-was-because-i-was-native-the-healthcare-experiences-of-aboriginal-peoples-living-in-vancouver-s-inner-city
#1
Ashley Goodman, Kim Fleming, Nicole Markwick, Tracey Morrison, Louise Lagimodiere, Thomas Kerr
There is growing evidence that Aboriginal peoples often experience healthcare inequalities due to racism. However, research exploring the healthcare experiences of Aboriginal peoples who use illicit substances is limited, and research rarely accounts for how multiple accounts of stigma intersect and contribute to the experiences of marginalized populations. Our research aimed to explore the healthcare experiences of Aboriginal peoples who use illicit drugs and or illicit alcohol (APWUID/A) living in Vancouver's inner city...
January 26, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28212642/beyond-cultural-stereotyping-views-on-end-of-life-decision-making-among-religious-and-secular-persons-in-the-usa-germany-and-israel
#2
Mark Schweda, Silke Schicktanz, Aviad Raz, Anita Silvers
BACKGROUND: End-of-life decision making constitutes a major challenge for bioethical deliberation and political governance in modern democracies: On the one hand, it touches upon fundamental convictions about life, death, and the human condition. On the other, it is deeply rooted in religious traditions and historical experiences and thus shows great socio-cultural diversity. The bioethical discussion of such cultural issues oscillates between liberal individualism and cultural stereotyping...
February 17, 2017: BMC Medical Ethics
https://www.readbyqxmd.com/read/28211031/differential-peer-effects-student-achievement-and-student-absenteeism-evidence-from-a-large-scale-randomized-experiment
#3
Ozkan Eren
Using data from a well-executed randomized experiment, I examine the effects of gender composition and peer achievement on high school students' outcomes in disadvantaged neighborhoods. Results show that having a higher proportion of female peers in the classroom improves girls' math test scores only in less-advanced courses. For male students, the estimated gender peer effects are positive but less precisely estimated. I also find no effect of average classroom achievement on female math test scores. Males, on the other hand, seem to benefit from a higher-achieving classroom...
February 16, 2017: Demography
https://www.readbyqxmd.com/read/28207531/delayed-effort-induced-swelling-with-myofasciitis-and-systemic-manifestations-a-so-far-unrecognized-type-of-pressure-induced-urticaria
#4
Anne-Claire Bursztejn, Dan Lipsker
Diseases characterized by recurrent symptoms with prolonged intervals without any clinical manifestations can pose diagnostic difficulties. Some diagnoses will be obvious but other situations can be very challenging.To nosologically delineate a new entity characterized by recurrent flares of induration of the forearms and legs with swelling of the extremities accompanied by intense fatigue and variable other symptoms.Retrospective observational study of patients recorded from 2000 to 2015. All patients included were seen during a consultation at the Dermatology Department of the University Hospital of Strasbourg, France...
February 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28202868/rt-pa-with-antithrombotic-therapies-in-a-case-with-capsular-warning-syndrome
#5
Yasuhiro Fuseya, Miyuki Kawamura, Eri Matsuda, Kozue Takada, Kiwamu Watanabe, Junko Fujitake, Yoshifumi Nakaya
We herein report a case of capsular warning syndrome (CWS) that was successfully treated with recombinant tissue plasminogen activator (rt-PA). A 70-year-old woman had repeated stereotyped transient ischemic attacks (TIAs) of right hemiparesis and dysarthria. After hospitalization, argatroban, aspirin, and cilostazol were started but were ineffective. Thirteen hours after the first episode of TIAs, severe symptoms occurred. Magnetic resonance imaging showed acute infarctions in the internal capsule to corona radiata, so we used rt-PA...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28202362/effects-of-crude-extracts-of-a-saxitoxin-producer-strain-of-the-cyanobacterium-cylindrospermopsis-raciborskii-on-the-swimming-behavior-of-wild-and-laboratory-reared-guppy-poecilia-vivipara
#6
Karina C Lopes, Aloysio da S Ferrão-Filho, Everton G N Dos Santos, Rodolfo A Cunha, Cláudia P Santos
The cyanobacterium Cylindrospermopsis raciborskii is an invasive species in water supply reservoirs worldwide, which can produces cylindrospermopsins and saxitoxins. In the wild, guppy (Poecilia vivipara) can be exposed to cyanotoxins, but those born and reared in laboratory are free of this contact. The aim of this paper was to comparatively measure the locomotor activity of 'wild' and 'lab' P. vivipara before and after exposure to crude extracts of two different cultures of C. raciborskii (CYRF-01), a saxitoxin-procucer strain...
February 12, 2017: Toxicon: Official Journal of the International Society on Toxinology
https://www.readbyqxmd.com/read/28202145/who-kills-whom-the-micro-dynamics-of-civilian-targeting-in-civil-war
#7
Madhav Joshi, Jason Michael Quinn
Prior research on civilian targeting in civil war has focused on characteristics of either the government or rebel group that make them more or less likely to target civilians. However, no government or rebel group targets a population, but rather individuals within it. To date, no study has explored the issue of why particular civilians would be chosen by one actor versus the other. This study examines the divergent civilian-targeting strategies of governments and rebel groups. We argue that unique identification problems facing each political actor in civil war leads the parties to resort to social stereotypes based on data derived from known enemy subjects killed in combat...
March 2017: Social Science Research
https://www.readbyqxmd.com/read/28198022/self-stigma-by-people-diagnosed-with-schizophrenia-depression-and-anxiety-cross-sectional-survey-design
#8
Abd Al-Hadi Hasan, Mahmoud Musleh
AIM: This study investigated self-attitudes towards schizophrenia, depression and anxiety. METHODS: A survey was conducted with 564 people with a schizophrenia, depression and anxiety who are currently being treated at a psychiatric clinic in Amman, Jordan. RESULTS: The research found that stigma towards schizophrenia, depression and anxiety was based around three factors: preconceived stereotypes, personal responsibility/blame and the perceived inability of a patient to recover...
February 15, 2017: Perspectives in Psychiatric Care
https://www.readbyqxmd.com/read/28197997/children-s-use-of-memory-editing-strategies-to-reject-source-misinformation
#9
Kara N Moore, James M Lampinen, David A Gallo, Eryn J Adams, Ana J Bridges
This is the first reported study of children's use of two metacognitive strategies, recollection rejection and diagnostic monitoring, to reject misinformation. Recollection rejection involves the retrieval of details that disqualify an event, whereas diagnostic monitoring involves the failure to retrieve expected details. First (n = 56, age 7 years) and third graders (n = 52, age 9 years) witnessed a staged classroom interaction involving common and bizarre accidents, were presented with misinformation about the source of these events, and took a memory test...
February 15, 2017: Child Development
https://www.readbyqxmd.com/read/28197995/explaining-academic-track-boys-underachievement-in-language-grades-not-a-lack-of-aptitude-but-students-motivational-beliefs-and-parents-perceptions
#10
Anke Heyder, Ursula Kessels, Ricarda Steinmayr
BACKGROUND: Boys earn lower grades in languages than girls. The expectancy-value model by Eccles et al. (, A series of books in psychology. Achievement and achievement motives. Psychological and sociological approaches, W.H. Freeman, San Francisco, CA, 76) is a comprehensive theoretical model for explaining gender differences in educational outcomes. In the past, most studies have focused on girls' disadvantage in math and science and on the role of the students' motivational beliefs...
February 15, 2017: British Journal of Educational Psychology
https://www.readbyqxmd.com/read/28196860/the-nclx-type-na-ca-2-exchanger-ncx-9-is-required-for-patterning-of-neural-circuits-in-caenorhabditis-elegans
#11
Vishal Sharma, Soumitra Roy, Israel Sekler, Damien M O'Halloran
NCLX is a Na(+)/Ca(2+) exchanger that uses energy stored in the transmembrane sodium gradient to facilitate the exchange of sodium ions for ionic calcium. Mammals have a single NCLX, which has been shown to function primarily at the mitochondrion and is an important regulator of neuronal physiology by contributing to neurotransmission and synaptic plasticity. The role of NCLX in developmental cell patterning, for example, in neural circuits, is largely unknown. Here we describe a novel role for the Caenorhabditis elegans NCLX-type protein, NCX-9, in neural circuit formation...
February 14, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28196412/mapk3-at-the-autism-linked-human-16p11-2-locus-influences-precise-synaptic-target-selection-at-drosophila-larval-neuromuscular-junctions
#12
Sang Mee Park, Hae Ryoun Park, Ji Hye Lee
Proper synaptic function in neural circuits requires precise pairings between correct pre- and post-synaptic partners. Errors in this process may underlie development of neuropsychiatric disorders, such as autism spectrum disorder (ASD). Development of ASD can be influenced by genetic factors, including copy number variations (CNVs). In this study, we focused on a CNV occurring at the 16p11.2 locus in the human genome and investigated potential defects in synaptic connectivity caused by reduced activities of genes located in this region at Drosophila larval neuromuscular junctions, a well-established model synapse with stereotypic synaptic structures...
February 15, 2017: Molecules and Cells
https://www.readbyqxmd.com/read/28196347/disentangling-life-darwin-selectionism-and-the-postgenomic-return-of-the-environment
#13
Maurizio Meloni
In this paper, I analyze the disruptive impact of Darwinian selectionism for the century-long tradition in which the environment had a direct causative role in shaping an organism's traits. In the case of humans, the surrounding environment often determined not only the physical, but also the mental and moral features of individuals and whole populations. With its apparatus of indirect effects, random variations, and a much less harmonious view of nature and adaptation, Darwinian selectionism severed the deep imbrication of organism and milieu posited by these traditional environmentalist models...
February 11, 2017: Studies in History and Philosophy of Biological and Biomedical Sciences
https://www.readbyqxmd.com/read/28195685/stigmatization-among-people-living-with-hiv-in-hong-kong-a%C3%A2-qualitative-study
#14
Phoenix K H Mo, Charlson T Y Ng
BACKGROUND: HIV/AIDS is one of the most stigmatized medical conditions across the world. Self-stigma is prevalent among people living with HIV (PLHIV) and a major obstacle to HIV prevention and care. OBJECTIVE: This study aimed to describe the experiences of stigmatization and explore the possible factors that might be associated with stigmatization among PLHIV in Hong Kong. DESIGN: Qualitative in-depth interviews were conducted. SETTING AND PARTICIPANTS: 15 PLHIV were recruited from two local non-governmental organizations on HIV prevention...
February 14, 2017: Health Expectations: An International Journal of Public Participation in Health Care and Health Policy
https://www.readbyqxmd.com/read/28194197/the-sociological-study-of-nurse-physician-professional-relationship-in-iran
#15
Maryam Mehrabi, Ali Madanipour, Shirin Ahmadnia
BACKGROUND: During recent decades, various factors have modified the nurse-physician professional relationship pattern in hospital settings. The present study investigates the typology and dynamics of this relationship as well as the effects of social structures and the actors' agency by considering the gender variable in two professional groups of nurse and physician. MATERIALS AND METHODS: A survey was conducted in 2009 using a quota sampling method of 100 female nurses and male physicians in four hospitals in Tehran...
November 2016: Iranian Journal of Nursing and Midwifery Research
https://www.readbyqxmd.com/read/28193855/bmp-singling-controls-buckling-forces-to-modulate-looping-morphogenesis-of-the-gut
#16
Nandan L Nerurkar, L Mahadevan, Clifford J Tabin
Looping of the initially straight embryonic gut tube is an essential aspect of intestinal morphogenesis, permitting proper placement of the lengthy small intestine within the confines of the body cavity. The formation of intestinal loops is highly stereotyped within a given species and results from differential-growth-driven mechanical buckling of the gut tube as it elongates against the constraint of a thin, elastic membranous tissue, the dorsal mesentery. Although the physics of this process has been studied, the underlying biology has not...
February 13, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28193688/compulsive-social-behavior-emerges-after-selective-ablation-of-striatal-cholinergic-interneurons
#17
Yanina V Martos, Barbara Y Braz, Juan P Beccaria, M Gustavo Murer, Juan E Belforte
The mechanisms underlying social dysfunction in neuropsychiatric conditions like obsessive-compulsive disorder (OCD) and Tourette syndrome (TS) remain uncertain. Dysfunctions in basal ganglia, including reduced number of striatal cholinergic interneurons (SCIN), have been involved in their pathophysiology. To explore the role of SCIN in relation to perseverative behaviors we characterized a new transgenic mouse model in which inducible ablation of SCIN is achieved with high efficiency in a cell-type and region specific manner...
February 13, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28191627/evaluating-the-efficacy-of-fully-automated-approaches-for-the-selection-of-eyeblink-ica-components
#18
Matthew B Pontifex, Vladimir Miskovic, Sarah Laszlo
Independent component analysis (ICA) offers a powerful approach for the isolation and removal of eyeblink artifacts from EEG signals. Manual identification of the eyeblink ICA component by inspection of scalp map projections, however, is prone to error, particularly when nonartifactual components exhibit topographic distributions similar to the blink. The aim of the present investigation was to determine the extent to which automated approaches for selecting eyeblink-related ICA components could be utilized to replace manual selection...
February 13, 2017: Psychophysiology
https://www.readbyqxmd.com/read/28188369/self-stigma-as-a-barrier-to-recovery-a-longitudinal-study
#19
Nathalie Oexle, Mario Müller, Wolfram Kawohl, Ziyan Xu, Sandra Viering, Christine Wyss, Stefan Vetter, Nicolas Rüsch
Stigma limits life opportunities of persons with mental illness. Self-stigma, the internalization of negative stereotypes, undermines empowerment and could hinder recovery. Here we examined self-stigma's effect on recovery among 222 disability pensioners with mental illness over 2 years, controlling for age, gender, symptoms and recovery at baseline measured by the Recovery Assessment Scale. More self-stigma at baseline was associated with a significant decrease in recovery after 1 year (not significant after 2 years)...
February 10, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28182963/over-facilitation-of-unadapted-cognitive-processes-in-obsessive-compulsive-disorder-as-assessed-with-the-computerized-mirror-pointing-task
#20
Guillaume Dulude, Kieron O'Connor, Jean-Sebastien Audet, Marc-André Bedard
Response inhibition has been suggested to be dysfunctional in obsessive-compulsive disorder (OCD). However, this process involves intentional cognitive control, which does not correspond to the automatic emergence of stereotyped thoughts and behaviours usually reported by patients with OCD. In the present study, the excessive facilitation of unintentional processes was assessed in OCD by using the Computerized Mirror Pointing Task (CMPT). Seventy-six volunteers participated in this study, including 39 patients with OCD and 37 healthy controls...
January 31, 2017: Journal of Psychiatric Research
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