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https://www.readbyqxmd.com/read/29334480/strategies-for-enhancing-medical-student-resilience-student-and-faculty-member-perspectives
#1
Julia Farquhar, Robert Kamei, Arpana Vidyarthi
Objectives: To improve programs aimed to enhance medical student resiliency, we examined both medical student and faculty advisor perspectives on resiliency-building in an Asian medical school. Methods: In two separate focus groups, a convenience sample of 8 MD-PhD students and 8 faculty advisors were asked to identify strategies for enhancing resilience. Using thematic analysis, two researchers independently examined discussion transcripts and field notes and determined themes through a consensus process...
January 12, 2018: International Journal of Medical Education
https://www.readbyqxmd.com/read/29334035/neural-correlates-of-ostracism-in-transgender-persons-living-according-to-their-gender-identity-a-potential-risk-marker-for-psychopathology
#2
Sven C Mueller, Katrien Wierckx, Sara Boccadoro, Guy T'Sjoen
BACKGROUND: Stigmatization in society carries a high risk for development of psychopathology. Transgender persons are at particularly high risk for such stigmatization and social rejection by others. However, the neural correlates of ostracism in this group have not been captured. METHOD: Twenty transgender men (TM, female-to-male) and 19 transgender women (TW, male-to-female) already living in their gender identity and 20 cisgender men (CM) and 20 cisgender women (CW) completed a cyberball task assessing both exclusion and re-inclusion during functional magnetic resonance imaging (fMRI)...
January 15, 2018: Psychological Medicine
https://www.readbyqxmd.com/read/29334020/gender-atypical-personality-or-sexual-behavior-what-is-disgusting-about-male-homosexuality
#3
T Andrew Caswell, Kyrsten Sackett-Fox
Research consistently finds that homosexuality elicits strong feelings of disgust, but the reasons remain unclear. In the current research, we investigate responses to gay men who violate social norms governing the expression of gender and sexuality. Two hundred forty-three college undergraduates read a vignette about a gay male college student whose personality traits (masculine, feminine, or neutral) and sexual behavior (active vs. passive) varied, and reported their affective responses to and cognitive appraisals of the target...
January 15, 2018: Journal of Social Psychology
https://www.readbyqxmd.com/read/29333688/infant-brain-responses-to-felt-and-observed-touch-of-hands-and-feet-an-meg-study
#4
Andrew N Meltzoff, Rey R Ramírez, Joni N Saby, Eric Larson, Samu Taulu, Peter J Marshall
There is growing interest concerning the ways in which the human body, both one's own and that of others, is represented in the developing human brain. In two experiments with 7-month-old infants, we employed advances in infant magnetoencephalography (MEG) brain imaging to address novel questions concerning body representations in early development. Experiment 1 evaluated the spatiotemporal organization of infants' brain responses to being touched. A punctate touch to infants' hands and feet produced significant activation in the hand and foot areas of contralateral primary somatosensory cortex as well as in other parietal and frontal areas...
January 14, 2018: Developmental Science
https://www.readbyqxmd.com/read/29333677/diminished-alternative-reinforcement-as-a-mechanism-linking-conduct-problems-and-substance-use-in-adolescence-a-longitudinal-examination
#5
Rubin Khoddam, Junhan Cho, N J Jackson, Adam M Leventhal
AIMS: To determine whether diminished alternative reinforcement (i.e., engagement and enjoyment from substance-free activities) mediated the longitudinal association of conduct problems with substance use in early-mid adolescence. DESIGN: Structural equation modeling tested whether the association between Wave 1 (baseline) conduct problems and Wave 3 (24-month follow-up) substance use outcomes was mediated by diminished alternative reinforcement at Wave 2 (12-month follow-up)...
January 14, 2018: Addiction
https://www.readbyqxmd.com/read/29333648/physical-and-social-contexts-of-physical-activity-behaviors-of-fifth-and-seventh-grade-youth
#6
Ruth P Saunders, Marsha Dowda, Kerry Mciver, Samantha M McDonald, Russell R Pate
BACKGROUND: The purpose of this study was to characterize the temporal, social, and physical contexts for physical activities commonly reported in a diverse cohort of 753 boys and girls from fifth to seventh grade. METHODS: Data were obtained from a multilevel longitudinal study, the Transitions and Activity Changes in Kids. The Physical Activity Choices instrument assessed previous 5-day participation in specific physical activities and their temporal, social, and physical contexts...
February 2018: Journal of School Health
https://www.readbyqxmd.com/read/29332417/-concise-history-of-toxicology-from-empiric-knowledge-to-science
#7
Anna Tompa, Péter Balázs
Toxicology is a science of poisonings by xenobiotics and endogenous physiological changes. Its empiric roots may be traced back to the emerging of the human race because the most important pledge of our predecessors' survival was the differentiation between eatable and poisonous plants and animals. In the course of social evolution, there were three main fields of using poisons: 1) hunting and warfare, 2) to settle social tensions by avoiding military conflicts through hiding strategy of eliminating enemies by toxic substances, 3) medicines applied first as anti-poisons and later by introducing strong substances to defeat diseases, but paradoxically active euthanasia is also a part of the whole story...
January 2018: Orvosi Hetilap
https://www.readbyqxmd.com/read/29332256/dopamine-dependent-social-information-processing-in-non-human-primates
#8
Young-A Lee, Sarah Lionnet, Akemi Kato, Yukiori Goto
RATIONALE: Dopamine (DA) is a neurotransmitter whose roles have been suggested in various aspects of brain functions. Recent studies in rodents have reported its roles in social function. However, how DA is involved in social information processing in primates has largely remained unclear. OBJECTIVES: We investigated prefrontal cortical (PFC) activities associated with social vs. nonsocial visual stimulus processing. METHODS: Near-infrared spectroscopy (NIRS) was applied to Japanese macaques, along with pharmacological manipulations of DA transmission, while they were gazing at social and nonsocial visual stimuli...
January 14, 2018: Psychopharmacology
https://www.readbyqxmd.com/read/29331967/understanding-frailty-a-qualitative-study-of-european-healthcare-policy-makers-approaches-to-frailty-screening-and-management
#9
Holly Gwyther, Rachel Shaw, Eva-Amparo Jaime Dauden, Barbara D'Avanzo, Donata Kurpas, Maria Bujnowska-Fedak, Tomasz Kujawa, Maura Marcucci, Antonio Cano, Carol Holland
OBJECTIVE: To elicit European healthcare policy-makers' views, understanding and attitudes about the implementation of frailty screening and management strategies and responses to stakeholders' views. DESIGN: Thematic analysis of semistructured qualitative interviews. SETTING: European healthcare policy departments. PARTICIPANTS: Seven European healthcare policy-makers representing the European Union (n=2), UK (n=2), Italy (n=1), Spain (n=1) and Poland (n=1)...
January 13, 2018: BMJ Open
https://www.readbyqxmd.com/read/29331800/nucleus-accumbens-mu-opioid-receptors-regulate-context-specific-social-preferences-in-the-juvenile-rat
#10
Caroline J W Smith, Kevin B Wilkins, Sara Li, Maxwell T Tulimieri, Alexa H Veenema
The μ opioid receptor (MOR) in the nucleus accumbens (NAc) is involved in assigning pleasurable, or hedonic value to rewarding stimuli. Importantly, the hedonic value of a given rewarding stimulus likely depends on an individual's current motivational state. Here, we examined the involvement of MORs in the motivation to interact with a novel or a familiar (cage mate) conspecific in juvenile rats. First, we demonstrated that the selective MOR antagonist CTAP administered into the NAc reduces social novelty preference of juvenile males, by decreasing the interaction time with the novel conspecific and increasing the interaction time with the cage mate...
December 30, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29331659/mindfulness-related-differences-in-neural-response-to-own-infant-negative-versus-positive-emotion-contexts
#11
Heidemarie K Laurent, Dorianne Wright, Megan Finnegan
Mindfulness is thought to promote well-being by shaping the way people respond to challenging social-emotional situations. Current understanding of how this occurs at the neural level is based on studies of response to decontextualized emotion stimuli that may not adequately represent lived experiences. In this study, we tested relations between mothers' dispositional mindfulness and neural responses to their own infant in different emotion-eliciting contexts. Mothers (n = 25) engaged with their 3-month-old infants in videorecorded tasks designed to elicit negative (arm restraint) or positive (peekaboo) emotion...
January 5, 2018: Developmental Cognitive Neuroscience
https://www.readbyqxmd.com/read/29331220/-impact-of-chronic-illness-on-hospital-nursing-workloads
#12
S Vallés, E Valdavida, C Menéndez, C Natal
OBJECTIVES: To evaluate the short-term impact of chronic illness in hospital units and to establish a method that allows nursing workloads to be adapted according to the care needs of patients. METHODS: A descriptive study of the evolution of workloads of nursing staff associated with the care needs of patients between 1 July 2014 and 30 June 2016, in a county hospital. The care needs of the patients were assessed daily using an adaptation of the Montesinos scheme...
January 10, 2018: Revista de Calidad Asistencial: Organo de la Sociedad Española de Calidad Asistencial
https://www.readbyqxmd.com/read/29330949/functional-morphology-of-mimetic-musculature-in-primates-how-social-variables-and-body-size-stack-up-to-phylogeny
#13
Anne M Burrows
Mammalian skeletal muscle is influenced by the functional demands placed upon it. Functional morphology of facial expression musculature, or mimetic musculature, is largely unknown. Recently, primate mimetic musculature has been shown to respond to demands associated with social factors. Body size has also been demonstrated to affect many aspects of primate functional morphology and evolutionary morphology. The present study was designed to further examine the role of social variables and body size in influencing the morphology of primate mimetic musculature using a broad phylogenetic range of primates, primates with varying body sizes, and those that exploit differing time of day activity cycles and social group sizes...
February 2018: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/29330932/influences-for-gender-disparity-in-dermatology-in-north-america
#14
Ahmed Shah, Sabeena Jalal, Faisal Khosa
BACKGROUND: Despite constituting half the population, women represent a minority of active physicians and hold a small proportion of faculty leadership positions in North America. However, dermatology is one of the few specialties where women comprise a substantial portion of the workforce. This study explores extent and contributors to gender disparity in academic dermatology faculty positions, leadership, and research. METHODS: We collected data on academic faculty including leadership from the websites of accredited U...
February 2018: International Journal of Dermatology
https://www.readbyqxmd.com/read/29330835/international-guidelines-for-groin-hernia-management
#15
(no author information available yet)
INTRODUCTION: Worldwide, more than 20 million patients undergo groin hernia repair annually. The many different approaches, treatment indications and a significant array of techniques for groin hernia repair warrant guidelines to standardize care, minimize complications, and improve results. The main goal of these guidelines is to improve patient outcomes, specifically to decrease recurrence rates and reduce chronic pain, the most frequent problems following groin hernia repair. They have been endorsed by all five continental hernia societies, the International Endo Hernia Society and the European Association for Endoscopic Surgery...
January 12, 2018: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/29330667/diversity-and-phenology-of-wild-bees-in-a-highly-disturbed-tropical-dry-forest-desierto-de-la-tatacoa-huila-colombia
#16
C A Poveda-Coronel, D Riaño-Jiménez, J R Cure
Colombian tropical dry forest is considered the most endangered tropical biome due to anthropic activities. Desierto de la Tatacoa (DsT) is an example of high disturbed tropical dry forest which still maintains a high biodiversity. The objective of the study was to record the diversity and phenology of wild bees in this place by monthly sampling between December 2014 and December 2016 in a 9-km2 area. During the study, there was a prolonged El Niño-Southern Oscillation period. Bees were collected by entomological nets, malaise traps, eugenol scent trapping, and nest traps...
January 12, 2018: Neotropical Entomology
https://www.readbyqxmd.com/read/29330483/neural-correlates-of-sexual-orientation-in-heterosexual-bisexual-and-homosexual-women
#17
Adam Safron, Victoria Klimaj, David Sylva, A M Rosenthal, Meng Li, Martin Walter, J Michael Bailey
We used fMRI to investigate neural correlates of responses to erotic pictures and videos in heterosexual (N = 26), bisexual (N = 26), and homosexual (N = 24) women, ages 25-50. We focused on the ventral striatum, an area of the brain associated with desire, extending previous findings from the sexual psychophysiology literature in which homosexual women had greater category specificity (relative to heterosexual and bisexual women) in their responses to male and female erotic stimuli. We found that homosexual women's subjective and neural responses reflected greater bias towards female stimuli, compared with bisexual and heterosexual women, whose responses did not significantly differ...
January 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29330097/learning-situated-emotions
#18
Lauren A M Lebois, Christine D Wilson-Mendenhall, W Kyle Simmons, Lisa Feldman Barrett, Lawrence W Barsalou
From the perspective of constructivist theories, emotion results from learning assemblies of relevant perceptual, cognitive, interoceptive, and motor processes in specific situations. Across emotional experiences over time, learned assemblies of processes accumulate in memory that later underlie emotional experiences in similar situations. A neuroimaging experiment guided participants to experience (and thus learn) situated forms of emotion, and then assessed whether participants tended to experience situated forms of the emotion later...
January 9, 2018: Neuropsychologia
https://www.readbyqxmd.com/read/29329587/the-effectiveness-of-a-web-2-0-physical-activity-intervention-in-older-adults-a-randomised-controlled-trial
#19
Stephanie J Alley, Gregory S Kolt, Mitch J Duncan, Cristina M Caperchione, Trevor N Savage, Anthony J Maeder, Richard R Rosenkranz, Rhys Tague, Anetta K Van Itallie, W Kerry Mummery, Corneel Vandelanotte
BACKGROUND: Interactive web-based physical activity interventions using Web 2.0 features (e.g., social networking) have the potential to improve engagement and effectiveness compared to static Web 1.0 interventions. However, older adults may engage with Web 2.0 interventions differently than younger adults. The aims of this study were to determine whether an interaction between intervention (Web 2.0 and Web 1.0) and age group (<55y and ≥55y) exists for website usage and to determine whether an interaction between intervention (Web 2...
January 12, 2018: International Journal of Behavioral Nutrition and Physical Activity
https://www.readbyqxmd.com/read/29329567/modified-pilates-as-an-adjunct-to-standard-physiotherapy-care-for-urinary-incontinence-a-mixed-methods-pilot-for-a-randomised-controlled-trial
#20
Adi Lausen, Louise Marsland, Samantha Head, Joanna Jackson, Berthold Lausen
BACKGROUND: Urinary incontinence (UI) is a distressing condition affecting at least 5 million women in England and Wales. Traditionally, physiotherapy for UI comprises pelvic floor muscle training, but although evidence suggests this can be effective it is also recognised that benefits are often compromised by patient motivation and commitment. In addition, there is increasing recognition that physical symptoms alone are poor indicators of the impact of incontinence on individuals' lives...
January 12, 2018: BMC Women's Health
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