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https://www.readbyqxmd.com/read/27913814/life-course-socioeconomic-adversities-and-10-year-risk-of-cardiovascular-disease-cross-sectional-analysis-of-the-brazilian-longitudinal-study-of-adult-health
#1
Dayse Rodrigues de Sousa Andrade, Lidyane V Camelo, Rodrigo Citton P Dos Reis, Itamar S Santos, Antonio Luiz Ribeiro, Luana Giatti, Sandhi Maria Barreto
OBJECTIVES: To investigate whether life course exposure to adverse socioeconomic positions (SEP) as well as maintaining a low SEP or decreasing the SEP intra- and intergeneration was associated with an increased 10-year cardiovascular disease (CVD) risk predicted by the Framingham Risk Score. METHODS: This is a cross-sectional analysis of baseline data (2008-2010) of 13,544 active workers from ELSA-Brasil cohort. Maternal education, leg length, social class of first occupation and education were used to evaluate childhood, youth and adulthood SEP...
December 2, 2016: International Journal of Public Health
https://www.readbyqxmd.com/read/27913250/identification-of-non-coding-and-coding-rnas-in-porcine-endometrium
#2
Yueying Wang, Tao Hu, Lihang Wu, Xiaoran Liu, Songyi Xue, Minggang Lei
One of the most critical periods of embryonic loss in pig is day 12 of pregnancy, when implantation begins. Here, we analyzed the gene expression on day 12 of pregnancy and non-pregnancy in the porcine endometrium using RNA sequencing (RNA-seq). 237 mRNAs, 34 lncRNAs and 1 miRNA were significantly differentially expressed between the two groups. Further functional analyses were conducted to identify these differentially expressed transcripts. The results demonstrated that they participate in various biological processes, such as cell adhesion, binding, nucleic and metabolic processes...
November 29, 2016: Genomics
https://www.readbyqxmd.com/read/27912005/climate-change-increases-the-production-of-female-hatchlings-at-a-northern-sea-turtle-rookery
#3
J L Reneker, S J Kamel
The most recent climate change projections show a global increase in temperatures, along with major adjustments to precipitation, throughout the 21st century. Species exhibiting temperature-dependent sex determination are highly susceptible to such changes since the incubation environment influences critical offspring characteristics such as survival and sex ratio. Here we show that the mean incubation duration of loggerhead sea turtle (Caretta caretta) nests from a high-density nesting beach on Bald Head Island, North Carolina, USA has decreased significantly over the past 25 yr...
December 2016: Ecology
https://www.readbyqxmd.com/read/27911984/home-visitation-programs-an-untapped-opportunity-for-the-delivery-of-early-childhood-obesity-prevention
#4
S-J Salvy, K de la Haye, T Galama, M I Goran
BACKGROUND: Extant obesity efforts have had limited impact among low-income underserved children, in part because of limitations inherent to existing programs: (i) short duration and low intensity; (ii) late timing of implementation, when children are already overweight or obese; (iii) intervention delivery limiting their accessibility and sustainability; and (iv) failure to address barriers such as a lack of culturally competent services, poverty and housing instability, which interfere with healthy lifestyle changes...
December 2, 2016: Obesity Reviews: An Official Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/27911598/type-3-deiodinase-role-on-central-thyroid-hormone-action-affects-the-leptin-melanocortin-system-and-circadian-activity
#5
Zhaofei Wu, M Elena Martinez, Donald L St Germain, Arturo Hernandez
The role of thyroid hormones (TH) in the central regulation of energy balance is increasingly appreciated. Mice lacking the type 3 deiodinase (DIO3), which inactivates TH, have decreased circulating TH levels relative to control mice due to defects in the hypothalamic-pituitary-thyroid axis. However, we have shown that the TH status of the adult Dio3(-/-) brain is opposite that of the serum, exhibiting enhanced levels of TH action. Since the brain, specially the hypothalamus, harbors important circuitries that regulate metabolism, we aimed to examine the energy balance phenotype of Dio3(-/-) mice and determine whether it is associated with hypothalamic abnormalities...
December 2, 2016: Endocrinology
https://www.readbyqxmd.com/read/27910866/biomechanical-analysis-of-normal-brain-development-during-the-first-year-of-life-using-finite-strain-theory
#6
Jeong Chul Kim, Li Wang, Dinggang Shen, Weili Lin
The first year of life is the most critical time period for structural and functional development of the human brain. Combining longitudinal MR imaging and finite strain theory, this study aimed to provide new insights into normal brain development through a biomechanical framework. Thirty-three normal infants were longitudinally imaged using MRI from 2 weeks to 1 year of age. Voxel-wise Jacobian determinant was estimated to elucidate volumetric changes while Lagrange strains (both normal and shear strains) were measured to reveal directional growth information every 3 months during the first year of life...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27909342/ristocetin-induced-platelet-aggregation-for-monitoring-of-bleeding-tendency-in-cll-treated-with-ibrutinib
#7
L Kazianka, C Drucker, C Skrabs, W Thomas, T Melchardt, S Struve, M Bergmann, P B Staber, E Porpaczy, C Einberger, M Heinz, A Hauswirth, M Raderer, I Pabinger, R Thalhammer, A Egle, C-M Wendtner, G Follows, G Hoermann, P Quehenberger, B Jilma, U Jaeger
Bleeding because of impaired platelet function is a major side effect of the Bruton's tyrosine kinase (BTK) inhibitor ibrutinib. We quantitatively assessed ristocetin-induced platelet aggregation (RIPA) in 64 patients with chronic lymphocytic leukemia (CLL) under ibrutinib at 287 time points. Eighty-seven bleeding episodes in 39 patients were registered (85 Common Toxicity Criteria (CTC) grade 1 or 2, 2 CTC grade 3) during a median observation period of 10.9 months. At times of bleeding, RIPA values were significantly lower (14 vs 28 U; P<0...
December 2, 2016: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/27909312/the-association-between-physical-activity-during-the-day-and-long-term-memory-stability
#8
Matthew B Pontifex, Kathryn L Gwizdala, Andrew C Parks, Karin A Pfeiffer, Kimberly M Fenn
Despite positive associations between chronic physical activity and memory; we have little understanding of how best to incorporate physical activity during the day to facilitate the consolidation of information into memory, nor even how time spent physically active during the day relates to memory processes. The purpose of this investigation was to examine the relation between physical activity during the day and long-term memory. Ninety-two young adults learned a list of paired-associate items and were tested on the items after a 12-hour interval during which heart rate was recorded continuously...
December 2, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27908144/ionic-adsorption-on-the-brucite-0001-surface-a-periodic-electrostatic-embedded-cluster-method-study
#9
Eszter Makkos, Andrew Kerridge, Jonathan Austin, Nikolas Kaltsoyannis
Density functional theory (DFT) at the generalised gradient approximation level is employed within the periodic electrostatic embedded cluster method (PEECM) to model the brucite (0001) surface. Three representative studies are then used to demonstrate the reliability of the PEECM for the description of the interactions of various ionic species with the layered Mg(OH)2 structure, and its performance is compared with periodic DFT, an approach known to be challenging for the adsorption of charged species. The adsorption energies of a series of s block cations, including Sr(2+) and Cs(+) which are known to coexist with brucite in nuclear waste storage ponds, are well described by the embedded cluster model, provided that basis sets of triple-zeta quality are employed for the adsorbates...
November 28, 2016: Journal of Chemical Physics
https://www.readbyqxmd.com/read/27907962/critical-care-of-traumatic-cervical-spinal-cord-injuries-preventing-secondary-injury
#10
Gary Schwartzbauer, Deborah Stein
The incidence of traumatic spinal cord injury (SCI) has not changed much over the years due to an aging population suffering falls, yet advances have been made in quality of life and survival time. In addition to initial medical and surgical stabilization, modern intensive care unit (ICU) care throughout the critical early period following SCI is essential to avoid continued secondary injury to the spinal cord. Cervical SCI patients are particularly prone and sensitive to periods of cardiovascular instability and respiratory failure directly resulting from their injuries...
December 2016: Seminars in Neurology
https://www.readbyqxmd.com/read/27907271/adult-attention-deficit-hyperactivity-disorder-diagnosis-management-and-treatment-in-the-dsm-5-era
#11
Joel L Young, David W Goodman
Objective: To increase awareness of adult attention-deficit/hyperactivity disorder (ADHD) in the primary care community and to provide guidance for the management of this condition. Despite its increasing prevalence, adult ADHD largely remains underdiagnosed and inappropriately treated in the United States. The publication of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), has provided more clear diagnostic criteria for adult ADHD, but a solid framework supporting the transition of ADHD management from pediatric to adult primary care is lacking...
November 17, 2016: Primary Care Companion to CNS Disorders
https://www.readbyqxmd.com/read/27907140/detection-of-acute-radiation-sickness-a-feasibility-study-in-non-human-primates-circulating-mirnas-for-triage-in-radiological-events
#12
Naresh Menon, Claude J Rogers, Agnes I Lukaszewicz, James Axtelle, Marshleen Yadav, Feifei Song, Arnab Chakravarti, Naduparambil K Jacob
Development of biomarkers capable of estimating absorbed dose is critical for effective triage of affected individuals after radiological events. Levels of cell-free circulating miRNAs in plasma were compared for dose-response analysis in non-human primates (NHP) exposed to lethal (6.5 Gy) and sub-lethal (1 and 3 Gy) doses over a 7 day period. The doses and test time points were selected to mimic triage needs in the event of a mass casualty radiological event. Changes in miRNA abundance in irradiated animals were compared to a non-irradiated cohort and a cohort experiencing acute inflammation response from exposure to lipopolysaccharide (LPS)...
2016: PloS One
https://www.readbyqxmd.com/read/27907075/erp-correlates-of-encoding-success-and-encoding-selectivity-in-attention-switching
#13
Franziska R Richter, Nick Yeung
Long-term memory encoding depends critically on effective processing of incoming information. The degree to which participants engage in effective encoding can be indexed in electroencephalographic (EEG) data by studying event-related potential (ERP) subsequent memory effects. The current study investigated ERP correlates of memory success operationalised with two different measures-memory selectivity and global memory-to assess whether previously observed ERP subsequent memory effects reflect focused encoding of task-relevant information (memory selectivity), general encoding success (global memory), or both...
2016: PloS One
https://www.readbyqxmd.com/read/27907062/sepsis-prevalence-and-outcome-on-the-general-wards-and-emergency-departments-in-wales-results-of-a-multi-centre-observational-point-prevalence-study
#14
Tamas Szakmany, Robert M Lundin, Ben Sharif, Gemma Ellis, Paul Morgan, Maja Kopczynska, Amrit Dhadda, Charlotte Mann, Danielle Donoghue, Sarah Rollason, Emma Brownlow, Francesca Hill, Grace Carr, Hannah Turley, James Hassall, James Lloyd, Llywela Davies, Michael Atkinson, Molly Jones, Nerys Jones, Rhodri Martin, Yousef Ibrahim, Judith E Hall
Data on sepsis prevalence on the general wards is lacking on the UK and in the developed world. We conducted a multicentre, prospective, observational study of the prevalence of patients with sepsis or severe sepsis on the general wards and Emergency Departments (ED) in Wales. During the 24-hour study period all patients with NEWS≥3 were screened for presence of 2 or more SIRS criteria. To be eligible for inclusion, patients had to have a high clinical suspicion of an infection, together with a systemic inflammatory response (sepsis) and evidence of acute organ dysfunction and/or shock (severe sepsis)...
2016: PloS One
https://www.readbyqxmd.com/read/27905399/cellular-reactions-to-long-term-volatile-organic-compound-voc-exposures
#15
Johanna M Gostner, Johannes Zeisler, Mohammad Tauqeer Alam, Peter Gruber, Dietmar Fuchs, Kathrin Becker, Kerstin Neubert, Markus Kleinhappl, Stefan Martini, Florian Überall
Investigations of cellular processes initiated by volatile organic compounds (VOCs) are limited when modelling realistic long-term exposure scenarios at low concentrations. Exposure to indoor VOCs is associated with a range of adverse effects, but data on molecular changes at regulatory threshold limits are lacking. Activity analysis of VOC in vitro can be a valuable complement to inhalation toxicological evaluations. We developed an exposure platform that generates a stable VOC atmosphere and allows the exposure of cells for longer periods...
December 1, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27905155/optimising-qualitative-longitudinal-analysis-insights-from-a-study-of-traumatic-brain-injury-recovery-and-adaptation
#16
Joanna K Fadyl, Alexis Channon, Alice Theadom, Kathryn M McPherson
Knowledge about aspects that influence recovery and adaptation in the postacute phase of disabling health events is key to understanding how best to provide appropriate rehabilitation and health services. Qualitative longitudinal research makes it possible to look for patterns, key time points and critical moments that could be vital for interventions and supports. However, strategies that support robust data management and analysis for longitudinal qualitative research in health-care are not well documented in the literature...
November 30, 2016: Nursing Inquiry
https://www.readbyqxmd.com/read/27904643/effects-of-nesting-and-swaddling-on-the-sleep-duration-of-premature-infants-hospitalized-in-neonatal-intensive-care-units
#17
Zahra Abdeyazdan, Maryam Mohammadian-Ghahfarokhi, Zohreh Ghazavi, Majid Mohammadizadeh
BACKGROUND: In neonatal intensive care unit (NICU), neonatal sleep is disrupted due to different factors. Due to the critical role of sleep in premature infants' brain development, this study aimed to investigate the effect of nesting and swaddling on the sleep duration of premature infants hospitalized in NICUs. MATERIALS AND METHODS: In a crossover clinical trial, 42 preterm infants who met the inclusion criteria were enrolled. They were randomly assigned to two groups of nest-swaddle and swaddle-nest...
September 2016: Iranian Journal of Nursing and Midwifery Research
https://www.readbyqxmd.com/read/27904565/is-type-2-diabetes-mellitus-in-mechanically-ventilated-adult-trauma-patients-potentially-related-to-the-occurrence-of-ventilator-associated-pneumonia
#18
Hadi Darvishi-Khezri, Abbas Alipour, Amir Emami Zeydi, Abolfazl Firouzian, Ghahraman Mahmudi, Melody Omrani-Nava
BACKGROUND: Ventilator-associated pneumonia (VAP) is a type of lung infection that typically affects critically ill patients undergoing mechanical ventilation (MV) in the intensive care unit (ICU). Patients with type 2 diabetes mellitus (T2DM) are considered to be more susceptible to several types of infections including community-acquired pneumonia. However, it is not clear whether T2DM is a risk factor for the development of VAP. The purpose of this study was to determine the risk of VAP for diabetic and nondiabetic mechanically ventilated trauma patients...
2016: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/27903734/deviations-from-critical-dynamics-in-interictal-epileptiform-activity
#19
Oshrit Arviv, Mordekhay Medvedovsky, Liron Sheintuch, Abraham Goldstein, Oren Shriki
: The framework of criticality provides a unifying perspective on neuronal dynamics from in vitro cortical cultures to functioning human brains. Recent findings suggest that a healthy cortex displays critical dynamics, giving rise to scale-free spatiotemporal cascades of activity, termed neuronal avalanches. Pharmacological manipulations of the excitation-inhibition balance (EIB) in cortical cultures were previously shown to result in deviations from criticality and from the power law scaling of avalanche size distribution...
November 30, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27903733/development-of-activity-in-the-mouse-visual-cortex
#20
Jing Shen, Matthew T Colonnese
: A comprehensive developmental timeline of activity in the mouse cortex in vivo is lacking. Understanding the activity changes that accompany synapse and circuit formation is important to understand the mechanisms by which activity molds circuits and would help to identify critical checkpoints for normal development. To identify key principles of cortical activity maturation, we systematically tracked spontaneous and sensory-evoked activity with extracellular recordings of primary visual cortex (V1) in nonanesthetized mice...
November 30, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
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