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https://www.readbyqxmd.com/read/28731979/global-positioning-system-analysis-of-a-high-school-football-scrimmage
#1
Benjamin H Gleason, Matthew L Sams, John T Salley, A Andrew Pustina, Michael H Stone
Gleason, BH, Sams, M, Salley, JT, Pustina, A, and Stone, MH. Global positioning system analysis of a high school football scrimmage. J Strength Cond Res 31(8): 2183-2188, 2017-The purpose of this study was to examine the physical demands of a high school American football scrimmage. Male high school football players (N = 25) participated in a spring scrimmage. Global positioning system data and game film were recorded throughout the entirety of the scrimmage to determine the total distance covered, the distance covered in different velocity bands, the number of accelerations and decelerations performed, and the work-to-rest ratio of the scrimmage...
August 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28731943/the-impact-of-polypharmacy-on-patient-outcomes-in-older-adults-with-cancer
#2
Ginah Nightingale, Emily Skonecki, Manpreet K Boparai
Polypharmacy is prevalent in older adults with cancer and may be advantageous for the management of certain chronic disease states, but uncertainty exists regarding potential hazards and consequences. Cancer-related therapy adds to the prevalence of polypharmacy, which can lead to compromised cancer management plans (i.e., postoperative complications, treatment delays, and/or premature treatment discontinuation). Polypharmacy has been identified as one of the domains commonly included in the Comprehensive Geriatric Assessment likely because of the potential influence on health outcomes...
July 2017: Cancer Journal
https://www.readbyqxmd.com/read/28731260/transcriptional-regulation-of-app-by-apoe-to-boldly-go-where-no-isoform-has-gone-before-apoe-app-transcription-and-ad-hypothesised-mechanisms-and-existing-knowledge-gaps
#3
REVIEW
Liying Corinne Lee, Michele Q L Goh, Edward H Koo
Alzheimer's disease (AD) is the most common form of dementia that gradually disrupts the brain network to impair memory, language and cognition. While the amyloid hypothesis remains the leading proposed mechanism to explain AD pathophysiology, anti-amyloid therapeutic strategies have yet to translate into useful therapies, suggesting that amyloid β-protein and its precursor, the amyloid precursor protein (APP) are but a part of the disease cascade. Further, risk of AD can be modulated by a number of factors, the most impactful being the ɛ4 isoform of apolipoprotein E (apoE)...
July 21, 2017: BioEssays: News and Reviews in Molecular, Cellular and Developmental Biology
https://www.readbyqxmd.com/read/28731209/evaluating-atypical-features-of-femur-fractures-how-change-in-radiological-criteria-influenced-incidence-and-demography-of-atypical-femur-fractures-in-a-community-setting
#4
Erin S LeBlanc, A Gabriela Rosales, Dennis M Black, Harry K Genant, Richard M Dell, Darin M Friess, David L Boardman, Douglas C Bauer, Anne de Papp, Arthur C Santora, Eric S Orwoll
Identification of atypical femoral fractures (AFFs) can be challenging. To assist in the radiological assessment, an ASBMR Task Force developed a case definition for AFFs in 2010, revising it in 2013. How the revised definition performs in a community setting compared to the 2010 definition is unknown. We applied the 2013 criteria to 372 femoral fractures that occurred between January 1, 1996, and June 30, 2009, employing two independent expert physician reviewers. We used radiographs that had been categorized in a previous study on the incidence of atypical fractures using 2010 ASMBR criteria (BEAK1)...
July 21, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28730556/stem-cell-derived-retinal-pigment-epithelium-the-role-of-pigmentation-as-maturation-marker-and-gene-expression-profile-comparison-with-human-endogenous-retinal-pigment-epithelium
#5
A Bennis, J G Jacobs, L A E Catsburg, J B Ten Brink, C Koster, R O Schlingemann, J van Meurs, T G M F Gorgels, P D Moerland, V M Heine, A A Bergen
In age-related macular degeneration (AMD) the retinal pigment epithelium (RPE) deteriorates, leading to photoreceptor decay and severe vision loss. New therapeutic strategies aim at RPE replacement by transplantation of pluripotent stem cell (PSC)-derived RPE. Several protocols to generate RPE have been developed where appearance of pigmentation is commonly used as indicator of RPE differentiation and maturation. It is, however, unclear how different pigmentation stages reflect developmental stages and functionality of PSC-derived RPE cells...
July 21, 2017: Stem Cell Reviews
https://www.readbyqxmd.com/read/28729931/validity-and-reliability-of-the-catwalk-system-as-a-static-and-dynamic-gait-analysis-tool-for-the-assessment-of-functional-nerve-recovery-in-small-animal-models
#6
Elisabeth A Kappos, Patricia K Sieber, Patricia E Engels, Alessio V Mariolo, Salvatore D'Arpa, Dirk J Schaefer, Daniel F Kalbermatten
INTRODUCTION: A range of behavioral testing paradigms have been developed for the research of central and peripheral nerve injuries with the help of small animal models. Following any nerve repair strategy, improved functional outcome may be the most important evidence of axon regeneration. A novel automated gait analysis system, the CatWalk(™), can measure dynamic as well as static gait patterns of small animals. Of most interest in detecting functional recovery are in particular dynamic gait parameters, coordination measures, and the intensity of the animals paw prints...
July 2017: Brain and Behavior
https://www.readbyqxmd.com/read/28729275/whole-genome-sequences-of-14-strains-of-bradyrhizobium-canariense-and-1-strain-of-bradyrhizobium-japonicum-isolated-from-lupinus-spp-in-algeria
#7
Djamel Chekireb, Julien Crovadore, Andreas Brachmann, Romain Chablais, Bastien Cochard, François Lefort
We report here the whole-genome sequences of 14 strains of Bradyrhizobium canariense, isolated from root nodules of Lupinus microanthus and Lupinus angustifolius, and 1 strain of Bradyrhizobium japonicum isolated from root nodules from Lupinus angustifolius in Algeria. These sequences add to the known diversity of this agronomically important genus.
July 20, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28729037/increased-gyrification-in-schizophrenia-and-non-affective-first-episode-of-psychosis
#8
Riccardo Zuliani, Giuseppe Delvecchio, Carolina Bonivento, Giulia Cattarinussi, Cinzia Perlini, Marcella Bellani, Veronica Marinelli, Maria Gloria Rossetti, Antonio Lasalvia, Andrew McIntosh, Stephen M Lawrie, Matteo Balestrieri, Mirella Ruggeri, Paolo Brambilla
BACKGROUND: Prefrontal cortex gyrification has been suggested to be altered in patients with schizophrenia and first episode psychosis. Therefore, it may represent a possible trait marker for these illnesses and an indirect evidence of a disrupted underlying connectivity. The aim of this study was to add further evidence to the existing literature on the role of prefrontal gyrification in psychosis by carrying out a study on a sizeable sample of chronic patients with schizophrenia and non-affective first-episode psychosis (FEP-NA) patients...
July 17, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28728915/continuous-glucose-monitoring-adds-information-beyond-hba1c-in-well-controlled-diabetes-patients-with-early-cardiovascular-autonomic-neuropathy
#9
Jesper Fleischer, Esben Laugesen, Simon Lebech Cichosz, Pernille Hoeyem, Thomas Fremming Dejgaard, Per Loegstrup Poulsen, Lise Tarnow, Troels Krarup Hansen
AIMS: Hyperglycemia as evaluated by HbA1c is a risk factor for the development of cardiovascular autonomic neuropathy (CAN). The aim of the present study was to investigate whether continuous glucose monitoring (CGM) may add information beyond HbA1c in patients with type 2 diabetes and CAN. METHODS: 81 patients with type 2 diabetes (43 men, mean age 58±11year, HbA1c 6.6±0.5%). Patients were tested for CAN using cardiovascular reflex tests (response to standing, deep breathing and Valsalva maneuver) and underwent CGM for three days...
June 30, 2017: Journal of Diabetes and its Complications
https://www.readbyqxmd.com/read/28728547/community-based-initiatives-improving-critical-health-literacy-a-systematic-review-and-meta-synthesis-of-qualitative-evidence
#10
Liesbeth de Wit, Christine Fenenga, Cinzia Giammarchi, Lucia di Furia, Inge Hutter, Andrea de Winter, Louise Meijering
BACKGROUND: Critical health literacy enables older adults to make informed health decisions and take actions for the health and wellbeing of themselves and their community, within their own social and cultural context. A community-based approach has the potential to improve the critical health literacy of older adults and their communities. However, it is not clear how such initiatives consider critical health literacy. Therefore, this study explored how community-based initiatives address the critical health literacy of older adults and their communities...
July 20, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28728468/the-roles-of-chronological-age-and-time-perspective-in-memory-positivity
#11
Irene P Kan, Shaina L Garrison, Anna B Drummey, Brian E Emmert, Leeland L Rogers
The observation that older adults show enhanced cognition for emotionally positive information has been labeled the positivity effect (Reed, Chan, & Mikels, 2014). According to the Socioemotional Selectivity Theory (SST, Carstensen, 1991), a prominent lifespan development theory, cognition is strongly influenced by motivational goals, and these goals are impacted by subjective time perspective. Although the positivity effect is most commonly observed in older adults, as age usually co-varies with time perspective, the SST posits that time perspective, not age, is the key explanatory factor of positivity...
July 21, 2017: Neuropsychology, Development, and Cognition. Section B, Aging, Neuropsychology and Cognition
https://www.readbyqxmd.com/read/28728024/origins-of-cell-type-specific-olfactory-processing-in-the-drosophila-mushroom-body-circuit
#12
Kengo Inada, Yoshiko Tsuchimoto, Hokto Kazama
How cell-type-specific physiological properties shape neuronal functions in a circuit remains poorly understood. We addressed this issue in the Drosophila mushroom body (MB), a higher olfactory circuit, where neurons belonging to distinct glomeruli in the antennal lobe feed excitation to three types of intrinsic neurons, α/β, α'/β', and γ Kenyon cells (KCs). Two-photon optogenetics and intracellular recording revealed that whereas glomerular inputs add similarly in all KCs, spikes were generated most readily in α'/β' KCs...
July 19, 2017: Neuron
https://www.readbyqxmd.com/read/28727162/-will-i-want-these-stickers-tomorrow-preschoolers-ability-to-predict-current-and-future-needs
#13
Gema Martin-Ordas
Between 3 and 5 years of age, children develop the ability to plan for their own and others' future needs; however, they have great difficulty predicting future needs that conflict with current ones. Importantly, this ability has only been tested in the domain of physiological states (e.g., thirst). Therefore, it is still an open question whether in a different context preschoolers can disengage from their current needs to secure a different future one. In a Resource Allocation task, 4- and 5-year-olds had to distribute three types of rewards between themselves and another child for either 'right now' or 'tomorrow'...
July 20, 2017: British Journal of Developmental Psychology
https://www.readbyqxmd.com/read/28726788/neuroprotection-by-eif2%C3%AE-chop-inhibition-and-xbp-1-activation-in-eae-optic-neuritiss
#14
Haoliang Huang, Linqing Miao, Feisi Liang, Xiaodong Liu, Lin Xu, Xiuyin Teng, Qizhao Wang, William H Ridder, Kenneth S Shindler, Yang Sun, Yang Hu
No therapies exist to prevent neuronal deficits in multiple sclerosis (MS), because the molecular mechanism responsible for the progressive neurodegeneration is unknown. We previously showed that axon injury-induced neuronal endoplasmic reticulum (ER) stress plays an important role in retinal ganglion cell (RGC) death and optic nerve degeneration in traumatic and glaucomatous optic neuropathies. Optic neuritis, one of the most common clinical manifestations of MS, is readily modeled by experimental autoimmune encephalomyelitis (EAE) in mouse...
July 20, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28726482/-great-powers-and-great-responsibilities-a-brief-comment-on-a-brief-mobile-app-reduces-nonsuicidal-and-suicidal-self-injury-evidence-from-three-randomized-controlled-trials-franklin-et-al-2016
#15
Emma Nielsen, Olivia J Kirtley, Ellen Townsend
Online and mobile mental health applications (apps) herald exciting new opportunities for the treatment and prevention of self-injurious thoughts and behaviors (SITBs). With such rapid technological advances, it is paramount that health care innovation not be achieved to the detriment of intervention quality. Franklin et al.'s (2016) therapeutic evaluative conditioning (TEC) app is a novel and timely addition to the mobile health landscape; uncommonly for such apps, it is evidence based. There are, however, several crucial challenges to be surmounted for TEC to be successful; arguably, interventions ought to build lasting skills that can be subsequently and consciously recruited to manage distress beyond the intervention period...
August 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28726481/a-randomized-controlled-trial-of-an-online-modular-active-learning-training-program-for-behavioral-activation-for-depression
#16
Ajeng J Puspitasari, Jonathan W Kanter, Andrew M Busch, Rachel Leonard, Shira Dunsiger, Shawn Cahill, Christopher Martell, Kelly Koerner
OBJECTIVE: This randomized-controlled trial assessed the efficacy of a trainer-led, active-learning, modular, online behavioral activation (BA) training program compared with a self-paced online BA training with the same modular content. METHOD: Seventy-seven graduate students (M = 30.3 years, SD = 6.09; 76.6% female) in mental health training programs were randomly assigned to receive either the trainer-led or self-paced BA training. Both trainings consisted of 4 weekly sessions covering 4 core BA strategies...
August 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28726397/potential-releases-of-129-i-236-u-and-pu-isotopes-from-the-fukushima-dai-ichi-nuclear-power-plants-to-the-ocean-during-2013-to-2015
#17
Núria Casacuberta, Marcus Christl, Ken O Buesseler, YikSze Lau, Christof Vockenhuber, Maxi Castrillejo, Hans-Arno Synal, Pere Masque
After the Fukushima Dai-ichi Nuclear accident, many efforts were put into the determination of the presence of (137)Cs, (134)Cs, (131)I and other gamma-emitting radionuclides in the ocean, but minor work was done regarding the monitoring of less volatile radionuclides, pure beta-ray emitters or simply radionuclides with very long half-lives. In this study we document the temporal evolution of (129)I, (236)U and Pu isotopes ((239)Pu and (240)Pu) in seawater sampled during four different cruises performed 2, 3 and 4 years after the accident, and compare the results to (137)Cs collected at the same stations and depths...
July 20, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28726349/aspherical-nanostructured-microparticles-for-targeted-gene-delivery-to-alveolar-macrophages
#18
Michael Möhwald, Shashank Reddy Pinnapireddy, Bodo Wonnenberg, Marcel Pourasghar, Marijas Jurisic, Andrea Jung, Claudia Fink-Straube, Thomas Tschernig, Udo Bakowsky, Marc Schneider
Introducing novel shapes to particulate carrier systems adds unique features to modern drug and gene delivery. Depending on the route of administration, particle geometry can influence deposition and fate within biological environments. In this work, a template-assisted engineering technique is applied, providing full control of size and shape in the preparation of aspherical, nanostructured microparticles. Based on the interconnection of nanoparticles, stabilized by a functional layer-by-layer (LbL) coating, the resulting cylindrical micrometer architecture is especially qualified for pulmonary delivery...
July 20, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28726024/thermal-physiology-of-three-sympatric-and-syntopic-liolaemidae-lizards-in-cold-and-arid-environments-of-patagonia-argentina
#19
F Duran, E L Kubisch, Jorgelina M Boretto
The thermal physiology determines the whole biology of ectotherm organisms, by limiting their acquisition and allocation of resources. Herein, we aim to add knowledge on how different species use the thermal resources when they coexist in a habitat, studying the thermal physiology of three sympatric and syntopic liolaemid lizards, Phymaturus querque, Phymaturus zapalensis, and Liolaemus elongatus during the summer season. We measured the body temperatures at capture places, the operative microenvironmental temperatures in the field, and the preferred body temperature in an experimental thermal gradient in the laboratory...
July 19, 2017: Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology
https://www.readbyqxmd.com/read/28725843/identifying-and-understanding-the-health-information-experiences-and-preferences-of-individuals-with-tbi-sci-and-burn-injuries
#20
Nathan T Coffey, Ali A Weinstein, Cindy Cai, Jimmy Cassese, Rebecca Jones, Dahlia Shaewitz, Steven Garfinkel
INTRODUCTION: Traumatic brain injury, spinal cord injury, and burn injury can cause lifelong disability and changes in quality of life. In order to meet the challenges of postinjury life, various types of health information are needed. We sought to identify preferred sources of health information and services for persons with these injuries and discover how accessibility could be improved. METHODS: Thirty-three persons with injury participated in semistructured interviews...
September 2016: Journal of patient experience
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