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https://www.readbyqxmd.com/read/28056909/active-travel-to-non-school-destinations-but-not-to-school-is-associated-with-higher-physical-activity-levels-in-an-ethnically-diverse-sample-of-inner-city-schoolchildren
#1
Lee Smith, Daniel Aggio, Mark Hamer
BACKGROUND: This study investigated the association of travel mode to school and non-school destinations with objectively assessed health markers and physical activity in an ethnically diverse sample of inner-city UK schoolchildren. METHODS: We used data from the Camden Active Spaces project (n = 450 children aged 9.1 yrs) to examine associations of school travel mode and frequency of active travel to non-school destinations with daily and out-of-school physical activity, sedentary time and health markers; whilst controlling for appropriate covariates including objectively measured route length...
January 5, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28051297/source-apportionment-of-atmospheric-polychlorinated-biphenyls-in-new-jersey-1997-2011
#2
Pornsawai Praipipat, Qing Yu Meng, Robert J Miskewitz, Lisa A Rodenburg
Concentrations of polychlorinated biphenyls (PCBs) in the Delaware River currently exceed the Water Quality Criteria of 16 pg/L for the sum of PCBs due in part to atmospheric deposition. The purpose of this work was to use a source apportionment tool called Positive Matrix Factorization (PMF) to identify the sources of PCBs to the atmosphere in this area and determine whether their concentrations are declining over time. The data set was compiled by the Delaware Atmospheric Deposition Network (DADN) from samples taken in Camden, NJ from 1999 to 2011 and New Brunswick, NJ from 1997 to 2011...
January 4, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28026700/how-are-canadian-universities-training-and-supporting-undergraduate-medical-physiotherapy-and-occupational-therapy-students-for-global-health-experiences-in-international-low-resource-settings
#3
Jennifer Bessette, Chantal Camden
OBJECTIVES: Canadian medical (MD), physiotherapy (PT) and occupational therapy (OT) students increasingly show an interest in global health experiences (GHEs). As certain moral hazards can occur as a result of student GHEs, a growing consensus exists that universities must have an established selection process, in-depth pre-departure training (PDT), adequate onsite supervision and formal debriefing for their students. This study aimed to identify current practices in Canadian MD, PT and OT programs and discuss areas for improvement by comparing them with recommendations found in the literature...
December 27, 2016: Canadian Journal of Public Health. Revue Canadienne de Santé Publique
https://www.readbyqxmd.com/read/27993527/use-of-electric-field-sensors-for-recording-respiration-heart-rate-and-stereotyped-motor-behaviors-in-the-rodent-home-cage
#4
Donald J Noble, Camden J MacDowell, Michael L McKinnon, Tamra I Neblett, William N Goolsby, Shawn Hochman
BACKGROUND: Numerous environmental and genetic factors can contribute significantly to behavioral and cardiorespiratory variability observed experimentally. Affordable technologies that allow for noninvasive home cage capture of physio-behavioral variables should enhance understanding of inter-animal variability including after experimental interventions. NEW METHOD: We assessed whether EPIC electric field sensors (Plessey Semiconductors) embedded within or attached externally to a rodent's home cage could accurately record respiration, heart rate, and motor behaviors...
December 16, 2016: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/27979719/admission-to-acute-mental-health-services-after-contact-with-crisis-resolution-and-home-treatment-teams-an-investigation-in-two-large-mental-health-care-providers
#5
Nomi Werbeloff, Chin-Kuo Chang, Matthew Broadbent, Joseph F Hayes, Robert Stewart, David P J Osborn
BACKGROUND: Crisis resolution and home treatment teams (CRTs) offer an alternative to hospital admission for patients undergoing mental health crises in the UK. Few studies have been done to examine predictors of relapse and readmission after contact with CRTs. METHODS: We used the Clinical Record Interactive Search to identify all patients receiving care from CRTs in two National Health Service (NHS) mental health trusts in London: Camden and Islington NHS Foundation Trust and South London and Maudsley NHS Foundation Trust...
January 2017: Lancet Psychiatry
https://www.readbyqxmd.com/read/27973765/a-long-cycling-aqueous-organic-redox-flow-battery-aorfb-towards-sustainable-and-safe-energy-storage
#6
Bo Hu, Camden Debruler, Zayn Rhodes, Tianbiao Liu
Redox flow batteries (RFBs) are a viable technology to store renewable energy in the form of electricity that can be supplied to electricity grids. However, wide-spread implementation of traditional RFBs, such as Vanadium and Zn-Br2 RFBs is limited due to a number of challenges related to materials, including low abundance and high costs of redox active metals, expensive separators, active material crossover, and corrosive and hazardous electrolytes. To address these challenges, we demonstrate a neutral aqueous organic redox flow battery (AORFB) technology utilizing a newly designed cathode electrolyte containing a highly water-soluble ferrocene molecule...
December 14, 2016: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/27940197/delivery-vehicle-effects-on-bone-regeneration-and-heterotopic-ossification-induced-by-high-dose-bmp-2
#7
Laxminarayanan Krishnan, Lauren B Priddy, Camden Esancy, Brett S Klosterhoff, Hazel Y Stevens, Lisa Tran, Robert E Guldberg
: Bone morphogenetic protein-2 (BMP-2), delivered on absorbable collagen sponge, is frequently used to treat bone defects. However, supraphysiological BMP-2 doses are common and often associated with complications such as heterotopic ossification and inflammation, causing pain and impaired mobility. This has prompted investigations into strategies to spatially control bone regeneration, for example growth factor delivery in appropriate scaffolds. Our objective was to investigate the spatiotemporal effects of high dose BMP-2 on bone regeneration as a function of the delivery vehicle...
December 8, 2016: Acta Biomaterialia
https://www.readbyqxmd.com/read/27932937/effect-of-electrolyzed-high-ph-alkaline-water-on-blood-viscosity-in-healthy-adults
#8
Joseph Weidman, Ralph E Holsworth, Bradley Brossman, Daniel J Cho, John St Cyr, Gregory Fridman
BACKGROUND: Previous research has shown fluid replacement beverages ingested after exercise can affect hydration biomarkers. No specific hydration marker is universally accepted as an ideal rehydration parameter following strenuous exercise. Currently, changes in body mass are used as a parameter during post-exercise hydration. Additional parameters are needed to fully appreciate and better understand rehydration following strenuous exercise. This randomized, double-blind, parallel-arm trial assessed the effect of high-pH water on four biomarkers after exercise-induced dehydration...
2016: Journal of the International Society of Sports Nutrition
https://www.readbyqxmd.com/read/27928226/achieving-timely-percutaneous-reperfusion-for-rural-st-elevation-myocardial-infarction-patients-by-direct-transport-to-an-urban-pci-hospital
#9
Charles-Lwanga K Bennin, Saif Ibrahim, Farah Al-Saffar, Lyndon C Box, Joel A Strom
BACKGROUNDS: ST-elevation myocardial infarction (STEMI) guidelines recommend reperfusion by primary percutaneous coronary intervention (PCI) ≤ 90 min from time of first medical contact (FMC). This strategy is challenging in rural areas lacking a nearby PCI-capable hospital. Recommended reperfusion times can be achieved for STEMI patients presenting in rural areas without a nearby PCI-capable hospital by ground transportation to a central PCI-capable hospital by use of protocol-driven emergency medical service (EMS) STEMI field triage protocol...
October 2016: Journal of Geriatric Cardiology: JGC
https://www.readbyqxmd.com/read/27920388/human-drivers-of-ecological-and-evolutionary-dynamics-in-emerging-and-disappearing-infectious-disease-systems
#10
REVIEW
Mary A Rogalski, Camden D Gowler, Clara L Shaw, Ruth A Hufbauer, Meghan A Duffy
Humans have contributed to the increased frequency and severity of emerging infectious diseases, which pose a significant threat to wild and domestic species, as well as human health. This review examines major pathways by which humans influence parasitism by altering (co)evolutionary interactions between hosts and parasites on ecological timescales. There is still much to learn about these interactions, but a few well-studied cases show that humans influence disease emergence every step of the way. Human actions significantly increase dispersal of host, parasite and vector species, enabling greater frequency of infection in naive host populations and host switches...
January 19, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/27893601/reducing-missed-opportunities-pairing-sexually-transmitted-infection-screening-with-syringe-exchange-services
#11
Alexis M Roth, Jesse L Goldshear, Ana P Martinez-Donate, Seth Welles, Martha Chavis, Barbara Van Der Pol
About 17.5% of sexually active injection drug users recruited from a syringe exchange in Camden, NJ (n = 120) screened positive for chlamydia/gonorrhea. Among these cases, 40% were detected via extragenital screening. This pilot demonstrates that colocating sexually transmitted infection control with syringe exchange leads to sexually transmitted infection case finding.
November 2016: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/27863735/validity-and-reliability-of-the-functional-dexterity-test-in-children
#12
Camden M Tissue, Paul F Velleman, Caroline W Stegink-Jansen, Dorit Haenosh Aaron, Barbara G Winthrop, Gloria R Gogola
STUDY DESIGN: Clinical measurement study. INTRODUCTION: The Functional Dexterity Test (FDT) has not been validated in children. PURPOSE OF THE STUDY: To determine reliability and validity of the FDT in a pediatric population. METHODS: Intraclass Correlation Coefficients (ICCs) were used to calculate interrater and test-retest reliability in typically developing children. Pearson correlation coefficients were used to compare FDT speed with the Jebsen-Taylor Hand Function Test (JHFT) and with 2 activities of daily living tasks to establish validity in children with congenital hand differences...
November 15, 2016: Journal of Hand Therapy: Official Journal of the American Society of Hand Therapists
https://www.readbyqxmd.com/read/27863322/sleep-patterns-and-problems-among-early-adolescents-associations-with-alcohol-use
#13
Naomi R Marmorstein
INTRODUCTION: Sleep and sleep-related problems are associated with alcohol use and related problems among adults. However, existing research on associations between sleep and alcohol use among early adolescents is minimal, and potential individual and family factors that may affect this association remain largely unexplored. We examined potential associations between frequency of alcohol use and initial insomnia, subjective daytime sleepiness, sleep irregularity, and disturbed sleep among a low-income, ethnic minority sample of early adolescents; we also considered whether psychopathology symptoms and/or parental monitoring accounted for any associations found...
March 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/27852493/biomechanical-comparison-of-spinopelvic-fixation-constructs-iliac-screw-versus-s2-alar-iliac-screw
#14
Camden B Burns, Karan Dua, Nicholas A Trasolini, David E Komatsu, James M Barsi
STUDY DESIGN: Biomechanical cadaveric study. OBJECTIVE: To compare the biomechanical properties of the iliac and S2-Alar-Iliac (S2AI) screw in a similar spinopelvic fixation construct. SUMMARY OF BACKGROUND DATA: Spinopelvic fixation is used in the correction of pelvic obliquity, high-grade spondylolisthesis, and long spinal fusions. With the development of pedicle screw fixation, the iliac screw has been used as an anchor point to the pelvis...
January 2016: Spine Deformity
https://www.readbyqxmd.com/read/27809948/antithrombotic-strategy-in-cerebral-venous-thrombosis-differences-between-neurologist-and-hematologist-respondents-in-a-canadian-survey
#15
Thalia S Field, Marie-Christine Camden, Sohaila Al-Shimemeri, Gary Lui, Agnes Y Y Lee
Patterns of practice for management of cerebral venous thrombosis in Canada are unknown. We surveyed Canadian neurologists and hematologists regarding anticoagulation in cerebral venous thrombosis. The response rate was 28%, with 27 neurologists and 20 hematologists responding. We found that choice of first-line initial anticoagulation differed significantly between neurologists and hematologists, with 89% of neurologists favouring unfractionated heparin and hematologists' preference split between unfractionated heparin (50%) and low-molecular-weight heparin (50%)...
January 2017: Canadian Journal of Neurological Sciences. le Journal Canadien des Sciences Neurologiques
https://www.readbyqxmd.com/read/27809925/guided-self-help-interventions-for-mental-health-disorders-in-children-with-neurological-conditions-study-protocol-for-a-pilot-randomised-controlled-trial
#16
Sophie Bennett, Isobel Heyman, Anna Coughtrey, Jess Simmonds, Sophia Varadkar, Terence Stephenson, Margaret DeJong, Roz Shafran
BACKGROUND: Rates of mental health disorders are significantly greater in children with physical illnesses than in physically well children. Children with neurological conditions, such as epilepsy, are known to have particularly high rates of mental health disorders. Despite this, mental health problems in children with neurological conditions have remained under-recognised and under-treated in clinical settings. Evidence-based guided self-help interventions are efficacious in reducing symptoms of mental health disorders in children, but their efficacy in reducing symptoms of common mental health disorders in children with neurological conditions has not been investigated...
November 4, 2016: Trials
https://www.readbyqxmd.com/read/27736054/perspectives-of-urban-corner-store-owners-and-managers-on-community-health-problems-and-solutions
#17
Victoria L Mayer, Candace R Young, Carolyn C Cannuscio, Allison Karpyn, Sarah Kounaves, Emily Strupp, Kevin McDonough, Judy A Shea
INTRODUCTION: Urban corner store interventions have been implemented to improve access to and promote purchase of healthy foods. However, the perspectives of store owners and managers, who deliver and shape these interventions in collaboration with nonprofit, government, and academic partners, have been largely overlooked. We sought to explore the views of store owners and managers on the role of their stores in the community and their beliefs about health problems and solutions in the community...
October 13, 2016: Preventing Chronic Disease
https://www.readbyqxmd.com/read/27732084/rabl2-is-required-for-hepatic-fatty-acid-homeostasis-and-its-dysfunction-leads-to-steatosis-and-a-diabetes-like-state
#18
Jennifer Chi Yi Lo, Anne E O'Connor, Zane B Andrews, Camden Lo, Tony Tiganis, Matthew J Watt, Moira K O'Bryan
Fatty liver, or hepatic steatosis, is an alarmingly common pathology in western societies, in large part because if left unheeded, it can lead to life-threatening forms of nonalcoholic fatty liver disease, including nonalcoholic steatohepatitis, fibrosis, cirrhosis, and hepatocellular carcinoma. As such, it is essential that we attain a greater understanding of the pathways that control energy partitioning in the liver and ultimately how they are impacted by environmental factors. Here, we define the essential requirement for a member of the Ras-related protein in the brain (RAB)-like (RABL) clade of small GTPases, RABL2, in fatty acid metabolism including in microtubule-associated mitochondrial movement within the liver...
December 2016: Endocrinology
https://www.readbyqxmd.com/read/27708974/evaluating-disease-activity-in-patients-with-ankylosing-spondylitis-and-rheumatoid-arthritis-using-99mtc-glucosamine
#19
Nicholas Manolios, Marina Ali, Bradley Camden, Elham Aflaky, Katrina Pavic, Andrew Markewycz, Robert De Costa, Socrates Angelides
OBJECTIVE: To evaluate the clinical utility of a novel radiotracer, (99m)Tc-glucosamine, in assessing disease activity of both rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Material and Methods: Twenty-five patients with RA (nine males and 16 females) and 12 patients with AS (all male) at various stages of disease were recruited for the study. A clinical history and examination was performed, followed by the measurement of hematological, biochemical, and autoimmune serological parameters to assess disease activity...
June 2016: European Journal of Rheumatology
https://www.readbyqxmd.com/read/27673696/stem-eels-imaging-of-magnetic-hybridization-in-symmetric-and-symmetry-broken-plasmon-oligomer-dimers-and-all-magnetic-fano-interference
#20
Charles Cherqui, Yueying Wu, Guoliang Li, Steven C Quillin, Jacob A Busche, Niket Thakkar, Claire A West, Nicholas P Montoni, Philip D Rack, Jon P Camden, David J Masiello
Negative-index metamaterials composed of magnetic plasmon oligomers are actively being investigated for their potential role in optical cloaking, superlensing, and nanolithography applications. A significant improvement to their practicality lies in the ability to function at multiple distinct wavelengths in the visible part of spectrum. Here we utilize the nanometer spatial-resolving power of electron energy-loss spectroscopy to conclusively demonstrate hybridization of magnetic plasmons in oligomer dimers that can achieve this goal...
October 12, 2016: Nano Letters
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