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https://www.readbyqxmd.com/read/28088127/cerebral-laterality-for-language-is-related-to-adult-salivary-testosterone-levels-but-not-digit-ratio-2d-4d-in-men-a-functional-transcranial-doppler-ultrasound-study
#1
Marietta Papadatou-Pastou, Maryanne Martin
The adequacy of three competing theories of hormonal effects on cerebral laterality are compared using functional transcranial Doppler sonography (fTCD). Thirty-three adult males participated in the study (21 left-handers). Cerebral lateralization was measured by fTCD using an extensively validated word generation task. Adult salivary testosterone (T) and cortisol (C) concentrations were measured by luminescence immunoassay and prenatal T exposure was indirectly estimated by the somatic marker of 2nd to 4th digit length ratio (2D:4D)...
January 11, 2017: Brain and Language
https://www.readbyqxmd.com/read/28088057/a-systematic-review-of-adult-attachment-and-social-anxiety
#2
REVIEW
Ray P C Manning, Joanne M Dickson, Jasper Palmier-Claus, Alexandra Cunliffe, Peter J Taylor
BACKGROUND: Attachment has been implicated in the development of social anxiety. Our aim was to synthesise the extant literature exploring the role of adult attachment in these disorders. METHOD: Search terms relating to social anxiety and attachment were entered into MEDLINE, PsycINFO and Web of Science. Risk of bias of included studies was assessed using and adapted version of the Agency for Healthcare Research and Quality assessment tool. Eligible studies employed validated social anxiety and attachment assessments in adult clinical and analogue samples...
December 19, 2016: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28087990/the-modification-of-onsager-reaction-field-and-its-application-on-spectral-parameters
#3
Xinyu Wang, Rina Dao, Jia Yao, De Peng, Haoran Li
Solvent polarity is an important solvent property. The Onsager's theory of reaction field was the most classic model to describe the solvent effects and was widely used in relating dielectric constant and other solvent polarity parameters. In this study, a modified semi-empirical reaction field was presented to relate electron transition energies or hyperfine coupling constants with the dielectric constants of solvents. In previous works, this relationship was well established by traditional Onsager reaction field for non-hydrogen bonding systems but failed for hydrogen bonding systems...
January 14, 2017: Chemphyschem: a European Journal of Chemical Physics and Physical Chemistry
https://www.readbyqxmd.com/read/28087766/control-of-amygdala-circuits-by-5-ht-neurons-via-5-ht-and-glutamate-co-transmission
#4
Ayesha Sengupta, Marco Bocchio, David M Bannerman, Trevor Sharp, Marco Capogna
: The serotonin (5-HT) system and the amygdala are key regulators of emotional behavior. Several lines of evidence suggest that 5-HT transmission in the amygdala is implicated in the susceptibility and drug treatment of mood disorders. Thus, elucidating the physiological mechanisms through which midbrain 5-HT neurons modulate amygdala circuits could be pivotal in understanding emotional regulation in health and disease. To shed light on these mechanisms, we performed patch-clamp recordings from basal amygdala (BA) neurons in brain slices from mice with channelrhodopsin (ChR2) genetically targeted to 5-HT neurons...
January 13, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28087609/role-of-attitudes-and-intentions-in-predicting-adherence-to-oral-diabetes-medications
#5
Emmanuel K Fai, Cheryl Anderson, Victor Ferreros
The purpose of this quantitative study was to investigate the extent to which patient attitudes and intentions predict adherence to the use of oral antihyperglycemic regimens in African Americans. This cross-sectional study of 115 participants used correlation analysis to establish relationships between patient attitudes, intentions, and adherence. Data analyses showed significant correlations between the variables. Multiple regression analysis was used to establish predictions between the variables. A prediction model containing attitudes, subjective norms, and perceived behavioral control (PBC) explained 37% of the variance to behavioral intention...
January 13, 2017: Endocrine Connections
https://www.readbyqxmd.com/read/28087483/cell-number-per-spheroid-and-electrical-conductivity-of-nanowires-influence-the-function-of-silicon-nanowired-human-cardiac-spheroids
#6
Yu Tan, Dylan Richards, Robert C Coyle, Jenny Yao, Ruoyu Xu, Wenyu Gou, Hongjun Wang, Donald R Menick, Bozhi Tian, Ying Mei
: Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) provide an unlimited cell source to treat cardiovascular diseases, the leading cause of death worldwide. However, current hiPSC-CMs retain an immature phenotype that leads to difficulties for integration with adult myocardium after transplantation. To address this, we recently utilized electrically conductive silicon nanowires (e-SiNWs) to facilitate self-assembly of hiPSC-CMs to form nanowired hiPSC cardiac spheroids...
January 10, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28087450/item-response-theory-analysis-to-evaluate-reliability-and-minimal-clinically-important-change-of-the-roland-morris-disability-questionnaire-in-patients-with-severe-disability-due-to-back-pain-from-vertebral-compression-fractures
#7
Minji K Lee, Kathleen J Yost, Jennifer S McDonald, Ryne W Dougherty, Roanna L Vine, David F Kallmes
BACKGROUND CONTEXT: The majority of validation done on the Roland-Morris Disability Questionnaire (RMDQ) has been in patients with mild or moderate low disability. There is paucity of research focusing on the psychometric quality of the RMDQ in patients with severe disability. PURPOSE: To evaluate the psychometric quality of the RMDQ in patients with severe disability. STUDY DESIGN/SETTING: Observational clinical study SAMPLE: The sample consisted of 214 patients with painful vertebral compression fractures who underwent vertebroplasty or kyphoplasty...
January 10, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28087421/physiology-anaerobes-and-the-origin-of-mitosing-cells-50-years-on
#8
William F Martin
Endosymbiotic theory posits that some organelles or structures of eukaryotic cells stem from free-living prokaryotes that became endosymbionts within a host cell. Endosymbiosis has a long and turbulent history of controversy and debate going back over 100 years. The 1967 paper by Lynn Sagan (later Lynn Margulis) forced a reluctant field to take endosymbiotic theory seriously and to incorporate it into the fabric of evolutionary thinking. Margulis envisaged three cellular partners associating in series at eukaryotic origin: the host (an engulfing bacterium), the mitochondrion (a respiring bacterium), and the flagellum (a spirochaete), with lineages descended from that flagellated eukaryote subsequently acquiring plastids from cyanobacteria, but on multiple different occasions in her 1967 account...
January 10, 2017: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/28087265/myocardial-relaxation-is-accelerated-by-fast-stretch-not-reduced-afterload
#9
Charles S Chung, Charles W Hoopes, Kenneth S Campbell
Fast relaxation of cross-bridge generated force in the myocardium facilitates efficient diastolic function. Recently published research studying mechanisms that modulate the relaxation rate has focused on molecular factors. Mechanical factors have received less attention since the 1980s when seminal work established the theory that reducing afterload accelerates the relaxation rate. Clinical trials using afterload reducing drugs, partially based on this theory, have thus far failed to improve outcomes for patients with diastolic dysfunction...
January 10, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28087139/retention-of-faculty-of-color-in-academic-nursing
#10
Nalo Hamilton, Emily A Haozous
BACKGROUND: Racial and ethnic diversity among nursing faculty is low, preventing schools of nursing (SON) from reflecting the populations that they serve academically and clinically. Few studies address the experience and success of faculty of color (FOC) in nursing. PURPOSE: The purpose of this article is to summarize the current literature related to FOC retention and promotion. METHODS: We reviewed 25 articles from the nursing literature following PRISMA guidelines, using a critical race theory framework...
December 8, 2016: Nursing Outlook
https://www.readbyqxmd.com/read/28087119/editorial-overview-proteins-bridging-theory-and-experiment
#11
EDITORIAL
Igor N Berezovsky, Ugo Bastolla
No abstract text is available yet for this article.
January 10, 2017: Current Opinion in Structural Biology
https://www.readbyqxmd.com/read/28087100/-improving-prevention-integrative-model-and-recommendations-intended-for-public-health-professionals
#12
REVIEW
G Broc, A Edjolo
Public health policies aim to diminish people's exposure to negative factors, behaviors or determinants of health. Despite awareness-raising campaigns, health recommendations are still not sufficiently followed. First, the article wondered the reasons behind this observation. In order to do this, we present a theoretical model incorporating: (a) the motivational theories of communication processing; (b) the theories of motivation and volition; (c) self-regulation and self-determination theories. In a second part, the paper describes five principles for improving communication...
January 10, 2017: Revue D'épidémiologie et de Santé Publique
https://www.readbyqxmd.com/read/28086921/a-randomized-controlled-trial-focusing-on-socio-economic-status-for-promoting-vegetable-intake-among-adults-using-a-web-based-nutrition-intervention-programme-study-protocol
#13
Saki Nakamura, Takayo Inayama, Takashi Arao
BACKGROUND: Web-based nutritional education programmes appear to be comparable to those delivered face-to-face. However, no existing web-based nutrition education or similar programme has yet been evaluated with consideration of socio-economic status. The objective of a nutritional education programme of promoting vegetable intake designed a randomized controlled trial (RCT) is to evaluate the results of intervention and to determine how socio-economic status influences the programme effects...
January 13, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28086869/evaluation-of-an-aged-care-nurse-practitioner-service-quality-of-care-within-a-residential-aged-care-facility-hospital-avoidance-service
#14
Trudy Dwyer, Alison Craswell, Dolene Rossi, Darren Holzberger
BACKGROUND: Reducing avoidable hospitialisation of aged care facility (ACF) residents can improve the resident experience and their health outcomes. Consequently many variations of hospital avoidance (HA) programs continue to evolve. Nurse practitioners (NP) with expertise in aged care have the potential to make a unique contribution to hospital avoidance programs. However, little attention has been dedicated to service evaluation of this model and the quality of care provided. The purpose of this study was to evaluate the quality of an aged care NP model of care situated within a HA service in a regional area of Australia...
January 13, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28086848/using-intervention-mapping-to-develop-the-parents-as-agents-of-change-pac-%C3%A2-intervention-for-managing-pediatric-obesity
#15
Geoff D C Ball, Aislin R Mushquash, Rachel A Keaschuk, Kathryn A Ambler, Amanda S Newton
BACKGROUND: Pediatric obesity has become increasingly prevalent over recent decades. In view of the psychosocial and physical health risks, and the high likelihood that children with obesity will grow to become adults with obesity, there is a clear need to develop evidence-based interventions that can be delivered in the health care system to optimize the health and well-being of children with obesity and their families. The aim of this paper is to describe the development, implementation, and planned evaluation of a parent-based weight management intervention designed for parents of 8-12 year olds with obesity...
January 13, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28086845/the-social-determinants-of-tuberculosis-treatment-adherence-in-a-remote-region-of-papua-new-guinea
#16
Tanya Diefenbach-Elstob, David Plummer, Robert Dowi, Sinba Wamagi, Bisato Gula, Keyanato Siwaeya, Daniel Pelowa, Peter Siba, Jeffrey Warner
BACKGROUND: Papua New Guinea (PNG) is a diverse and culturally-rich country with severe infrastructural and health problems. Tuberculosis (TB) is widespread, and the number of cases with drug resistance is rising. Treatment adherence is known to be important for both effective treatment and limiting the emergence of drug resistance. The aim of this study was to construct a matrix of the factors that act as facilitators or barriers to TB treatment adherence in a remote region of PNG. METHODS: The study was based in the Balimo region of the Western Province...
January 13, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28086837/systemic-and-individual-factors-in-the-buprenorphine-treatment-seeking-process-a-qualitative-study
#17
Valerie M Hewell, Angel R Vasquez, Inna D Rivkin
BACKGROUND: Opioid use is a significant problem in Alaska. Medication-assisted treatment for opioid use, including buprenorphine, reduces withdrawal symptoms and the harm associated with opioid abuse. Understanding consumers' treatment-seeking process is important for addressing barriers to treatment, facilitating effective service utilization, and informing policy. METHODS: To understand treatment-seeking behavior, we examined the attitudes, perceptions, and knowledge of those who would benefit from the medication-assisted treatment (MAT) buprenorphine...
January 11, 2017: Substance Abuse Treatment, Prevention, and Policy
https://www.readbyqxmd.com/read/28086823/a-realist-review-of-the-partograph-when-and-how-does-it-work-for-labour-monitoring
#18
Carol Bedwell, Karen Levin, Celia Pett, Dame Tina Lavender
BACKGROUND: The partograph (or partogram) is recommended by the World Health Organisation (WHO), for monitoring labour wellbeing and progress. Concerns about limitations in the way the partograph is used in the clinical context and the potential impact on its effectiveness have led to this realist systematic review of partograph use. METHODS: This review aimed to answer two key questions, 1) What is it about the partograph that works (or does not work); for whom does it work; and in what circumstances? 2) What are the essential inputs required for the partograph to work? A comprehensive search strategy encompassed key databases; including papers of varying methodologies...
January 13, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28086808/a-quiet-harvest-linkage-between-ritual-seed-selection-and-the-historical-use-of-the-finger-bladed-knife-as-a-traditional-plant-breeding-tool-in-ifugao-philippines
#19
REVIEW
Kevin M Murphy
The transverse harvest knife, also commonly called the finger or finger-bladed knife, has been utilized by rice farmers in southeast Asia for many centuries. The finger knife persisted in many traditional cultures long after the introduction of the sickle, a tool which provided farmers with the means to execute a much faster harvest. Several theories in interpretative archaeology have attempted to account for this rejection of more modern technological innovations. These theories, which include community-based social organization ideas and practical reasons for the continued use of the finger knife, are presented in this paper...
January 13, 2017: Journal of Ethnobiology and Ethnomedicine
https://www.readbyqxmd.com/read/28086767/quantifying-traditional-chinese-medicine-patterns-using-modern-test-theory-an-example-of-functional-constipation
#20
Minxue Shen, Yuanwu Cui, Ming Hu, Linyong Xu
BACKGROUND: The study aimed to validate a scale to assess the severity of "Yin deficiency, intestine heat" pattern of functional constipation based on the modern test theory. METHODS: Pooled longitudinal data of 237 patients with "Yin deficiency, intestine heat" pattern of constipation from a prospective cohort study were used to validate the scale. Exploratory factor analysis was used to examine the common factors of items. A multidimensional item response model was used to assess the scale with the presence of multidimensionality...
January 13, 2017: BMC Complementary and Alternative Medicine
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