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https://www.readbyqxmd.com/read/28742832/the-relationship-between-movement-speed-and-duration-during-soccer-matches
#1
Kai Roecker, Hubert Mahler, Christian Heyde, Mareike Röll, Albert Gollhofer
The relationship between the time duration of movement (t(dur)) and related maximum possible power output has been studied and modeled under many conditions. Inspired by the so-called power profiles known for discontinuous endurance sports like cycling, and the critical power concept of Monod and Scherrer, the aim of this study was to evaluate the numerical characteristics of the function between maximum horizontal movement velocity (HSpeed) and t(dur) in soccer. To evaluate this relationship, GPS data from 38 healthy soccer players and 82 game participations (≥30 min active playtime) were used to select maximum HSpeed for 21 distinct t(dur) values (between 0...
2017: PloS One
https://www.readbyqxmd.com/read/28741067/-validation-of-interaction-databases-in-psychopharmacotherapy
#2
M Hahn, S C Roll
BACKGROUND: Drug-drug interaction databases are an important tool to increase drug safety in polypharmacy. There are several drug interaction databases available but it is unclear which one shows the best results and therefore increases safety for the user of the databases and the patients. So far, there has been no validation of German drug interaction databases. GOAL: Validation of German drug interaction databases regarding the number of hits, mechanisms of drug interaction, references, clinical advice, and severity of the interaction...
July 24, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28739245/management-of-mass-casualties-using-doctor-helicopters-and-doctor-cars
#3
Hiromichi Ohsaka, Kouhei Ishikawa, Kazuhiko Omori, Kei Jitsuiki, Toshihiko Yoshizawa, Youichi Yanagawa
At approximately 10 o'clock in September 2015, a minibus carrying 18 people accidentally slid backwards because of a malfunctioning brake system while climbing a steep incline on Togasayama Mountain, colliding with a van (Toyota HiAce wagon) carrying 11 people that was situated behind the minibus. Togasayama Mountain is located 1 hour by car and 10 minutes by helicopter from our hospital. The minibus slid off a roadside cliff at a height of 0.5 m and rolled over after colliding with the van. There were 7 victims with yellow tags and 22 with green tags...
July 2017: Air Medical Journal
https://www.readbyqxmd.com/read/28738283/visual-and-reversible-carbon-dioxide-sensing-enabled-by-doctor-blade-coated-macroporous-photonic-crystals
#4
Yi-Han Lin, Shing-Yi Suen, Hongta Yang
With significant impacts of carbon dioxide on global climate change, carbon dioxide sensing is of great importance. However, most of the existing sensing technologies are prone to interferences from carbon monoxide, or suffer from the use of sophisticated instruments. This research reports the development of reproducible carbon dioxide sensor using roll-to-roll compatible doctor blade coated three-dimensional macroporous photonic crystals. The pores are functionalized with amine groups to allow the reaction with carbon dioxide in the presence of humidity...
July 12, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28738126/comparing-plasma-phospho-tau-total-tau-and-phospho-tau-total-tau-ratio-as-acute-and-chronic-traumatic-brain-injury-biomarkers
#5
Richard Rubenstein, Binggong Chang, John K Yue, Allen Chiu, Ethan A Winkler, Ava M Puccio, Ramon Diaz-Arrastia, Esther L Yuh, Pratik Mukherjee, Alex B Valadka, Wayne A Gordon, David O Okonkwo, Peter Davies, Sanjeev Agarwal, Fan Lin, George Sarkis, Hamad Yadikar, Zhihui Yang, Geoffrey T Manley, Kevin K W Wang, Shelly R Cooper, Kristen Dams-O'Connor, Allison J Borrasso, Tomoo Inoue, Andrew I R Maas, David K Menon, David M Schnyer, Mary J Vassar
Importance: Annually in the United States, at least 3.5 million people seek medical attention for traumatic brain injury (TBI). The development of therapies for TBI is limited by the absence of diagnostic and prognostic biomarkers. Microtubule-associated protein tau is an axonal phosphoprotein. To date, the presence of the hypophosphorylated tau protein (P-tau) in plasma from patients with acute TBI and chronic TBI has not been investigated. Objective: To examine the associations between plasma P-tau and total-tau (T-tau) levels and injury presence, severity, type of pathoanatomic lesion (neuroimaging), and patient outcomes in acute and chronic TBI...
July 24, 2017: JAMA Neurology
https://www.readbyqxmd.com/read/28736972/reduced-risk-of-emergency-admission-for-colorectal-cancer-associated-with-introduction-of-bowel-cancer-screening-across-england-retrospective-national-cohort-study
#6
J Geraghty, M Shawihdi, E Devonport, S Sarkar, M G Pearson, K Bodger
AIM: We examined whether roll out of the bowel cancer screening programme (BCSP) across England was associated with a reduced risk of emergency hospital admission for people presenting with colorectal cancer (CRC) during this period. METHOD: This is a retrospective cohort study of 27,763 incident cases of CRC over a 1-year period during the roll-out of screening across parts of England. The primary outcome was the number of emergency (unplanned) hospital admissions during the diagnostic pathway...
July 24, 2017: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
https://www.readbyqxmd.com/read/28736650/a-salmonella-typhimurium-outbreak-linked-to-vietnamese-bread-rolls-in-south-western-sydney-australia-2015
#7
Meena Chandra, Heidi Lord, Stephanie Fletcher-Lartey, Kate Alexander, Nilva Egana, Stephen Conaty
INTRODUCTION: In September 2015, the South Western Sydney (SWS) Public Health Unit was notified of a cluster of Salmonella Typhimurium (STm) cases with a common multiple-locus variable-number tandem repeats analysis (MLVA) pattern. An investigation was conducted to identify a source and contain the outbreak. METHODS: The cluster was initially identified through routine geographic information system cluster scanning applied to the New South Wales Notifiable Conditions Management System...
April 2017: Western Pacific Surveillance and Response Journal: WPSAR
https://www.readbyqxmd.com/read/28736184/attitudes-towards-zika-virus-infection-among-medical-doctors-in-aceh-province-indonesia
#8
Harapan Harapan, Alma Alleta, Samsul Anwar, Abdul M Setiawan, Reza Maulana, Nur Wahyuniati, Muhammad R Ramadana, Ikram Ikram, Sotianingsih Haryanto, Kurnia F Jamil, Ulrich Kuch, Alfonso J Rodríguez-Morales
Zika virus (ZIKV) infection, a public health emergency of international concern, has recently been confirmed in Indonesia. However, to date, there has been no study to assess how prepared healthcare workers in Indonesia are to confront this emerging infectious disease. The aim of this study was to assess the attitudes of medical doctors in Indonesia towards ZIKV infection and its associated explanatory variables. A cross-sectional self-administered online survey was conducted from 3 May to 3 June 2016 in Aceh province, Indonesia...
July 20, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28734149/discharge-management-strategies-and-post-discharge-care-interventions-for-depression-systematic%C3%A2-review-and-meta-analysis
#9
REVIEW
F Holzinger, S Fahrenkrog, S Roll, F Kleefeld, M Adli, C Heintze
BACKGROUND: Patients with depression require treatment continuity when discharged from inpatient care. Interventions aimed at optimizing transition into outpatient care may be effective in preventing symptom deterioration and readmission. We aimed to evaluate the effectiveness of care transition interventions for patients with depression after psychiatric hospitalization. METHODS: Systematic review and random-effects meta-analysis of controlled trials. Primary outcomes were readmissions and symptoms of depression...
July 11, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28733254/pre-travel-advice-at-a-crossroad-medical-preparedness-of-travellers-to-south-and-southeast-asia-the-hamburg-airport-survey
#10
Thierry Rolling, Melina Mühlenpfordt, Marylyn M Addo, Jakob P Cramer, Christof D Vinnemeier
BACKGROUND: Specific travel-related recommendations exist for the prevention or self-treatment of infectious diseases contracted by travellers to the tropics. In the current study, we assessed the medical preparedness per these recommendations, focusing on whether travellers carried antidiarrheal and antimalarial medication with them stratified by type of pre-travel advice. METHODS: We surveyed travellers departing from Hamburg International Airport to South or Southeast Asia, using a questionnaire on demographic, medical and travel characteristics...
July 18, 2017: Travel Medicine and Infectious Disease
https://www.readbyqxmd.com/read/28732884/environmental-friendly-and-magnetic-silanized-ethyl-cellulose-sponges-as-effective-and-recyclable-oil-absorption-materials
#11
Yeqiang Lu, Yue Wang, Lejing Liu, Weizhong Yuan
Ethyl cellulose (EC), owing to its wide availability, environmental-friendliness, and intrinsic hydrophobicity/oleophilicity, was used as an absorbent material for the first time. The superhydrophobic magnetic EC sponges with low density and high porosity were facilely prepared via freeze-drying method. The superhydrophobicity and magnetism of the sponges were achieved by silanization EC with hexadecyltrimethoxysilane and mixing with ferroferric oxide (Fe3O4) nanoparticles. The as-prepared magnetic silanized EC (MSEC) sponges showed stable superhydrophobicity (θwater>150°, rolling contact angle: 7°) in several kinds of solutions...
October 1, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/28732238/community-action-for-health-in-india-s-national-rural-health-mission-one-policy-many-paths
#12
Rakhal Gaitonde, Miguel San Sebastian, V R Muraleedharan, Anna-Karin Hurtig
Community participation as a strategy for health system strengthening and accountability is an almost ubiquitous policy prescription. In 2005, with the election of a new Government in India, the National Rural Health Mission was launched. This was aimed at 'architectural correction' of the health care system, and enshrined 'communitization' as one of its pillars. The mission also provided unique policy spaces and opportunity structures that enabled civil society groups to attempt to bring on to the policy agenda as well as implement a more collective action and social justice based approach to community based accountability...
July 1, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28732086/risk-of-stomach-cancer-in-aotearoa-new-zealand-a-m%C3%A4-ori-population-based-case-control-study
#13
Lis Ellison-Loschmann, Andrew Sporle, Marine Corbin, Soo Cheng, Pauline Harawira, Michelle Gray, Tracey Whaanga, Parry Guilford, Jonathan Koea, Neil Pearce
Māori, the indigenous people of New Zealand, experience disproportionate rates of stomach cancer, compared to non-Māori. The overall aim of the study was to better understand the reasons for the considerable excess of stomach cancer in Māori and to identify priorities for prevention. Māori stomach cancer cases from the New Zealand Cancer Registry between 1 February 2009 and 31 October 2013 and Māori controls, randomly selected from the New Zealand electoral roll were matched by 5-year age bands to cases...
2017: PloS One
https://www.readbyqxmd.com/read/28732001/-eosinophilic-gastroenteritis-a-case-report-and-a-review-of-the-literature
#14
Maryleen Muñoz-Guzmán, Andrea Hernández-Suyo, Joëlle Deriaz-Alvarez, Diana Rodríguez-Hurtado
Eosinophilic gastroenteritis is a rare primary disease distinguished by abundant eosinophilic infiltration of the intestinal mucosa. It concerns variable and nonspecific gastrointestinal symptoms according to the depth of infiltration and may cause severe complications. We reported a case of a 52-year- old woman without prior diseases with 8-month history of diarrhea, abdominal pain, ascites and weight loss. After having performed routine tests and rolled out most common diseases, we get to the diagnosis. Eosinophilic gastroenteritis requires a high suspicion for the diagnosis; because of chronic symptoms, it shows a burden on the nutritional status and quality of life of patients...
April 2017: Revista de Gastroenterología del Perú: órgano Oficial de la Sociedad de Gastroenterología del Perú
https://www.readbyqxmd.com/read/28731088/laser-engraved-carbon-nanotube-paper-for-instilling-high-sensitivity-high-stretchability-and-high-linearity-in-strain-sensors
#15
Yangyang Xin, Jian Zhou, Xuezhu Xu, Gilles Lubineau
There is an increasing demand for strain sensors with high sensitivity and high stretchability for new applications such as robotics or wearable electronics. However, for the available technologies, the sensitivity of the sensors varies widely. These sensors are also highly nonlinear, making reliable measurement challenging. Here we introduce a new family of sensors composed of a laser-engraved carbon nanotube paper embedded in an elastomer. A roll-to-roll pressing of these sensors activates a pre-defined fragmentation process, which results in a well-controlled, fragmented microstructure...
July 21, 2017: Nanoscale
https://www.readbyqxmd.com/read/28730920/validity-of-a-device-designed-to-measure-braking-power-in-bicycle-disc-brakes
#16
Matthew C Miller, Philip W Fink, Paul William Macdermid, Blake G Perry, Stephen R Stannard
Real-world cycling performance depends not only on exercise capacities, but also on efficiently traversing the bicycle through the terrain. The aim of this study was to determine if it was possible to quantify the braking done by a cyclist in the field. One cyclist performed 408 braking trials (348 on a flat road; 60 on a flat dirt path) over 5 days on a bicycle fitted with brake torque and angular velocity sensors to measure brake power. Based on Newtonian physics, the sum of brake work, aerodynamic drag and rolling resistance was compared with the change in kinetic energy in each braking event...
July 21, 2017: Sports Biomechanics
https://www.readbyqxmd.com/read/28730432/rolling-circle-transcription-for-the-self-assembly-of-multimeric-rnai-structures-and-its-applications-in-nanomedicine
#17
Mihue Jang, Hyung Jun Ahn
The enzymatic process of rolling circle transcription (RCT) enables self-assembly of multimeric RNAi structures from a circular DNA template. The self-assembled RNAi structures can be manipulated easily by simple base pairing rules with short DNA fragments for constructing multifunctional nanoparticles in the field of nanomedicine. Here we describe the method to generate multifunctional RNAi nanoparticles applicable in nanomedicine.
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28729961/understanding-dual-precipitation-strengthening-in-ultra-high-strength-low-carbon-steel-containing-nano-sized-copper-precipitates-and-carbides
#18
M P Phaniraj, Young-Min Shin, Woo-Sang Jung, Man-Ho Kim, In-Suk Choi
Low carbon ferritic steel alloyed with Ti, Mo and Cu was hot rolled and interrupt cooled to produce nano-sized precipitates of copper and (Ti,Mo)C carbides. The steel had a tensile strength of 840 MPa, an increase in yield strength of 380 MPa over that of the plain carbon steel and reasonable ductility. Transmission electron microscopy and small angle neutron scattering were used to characterize size and volume fraction of the precipitates in the steels designed to form only copper precipitates and only (Ti,Mo)C carbides...
2017: Nano Convergence
https://www.readbyqxmd.com/read/28729198/e-cigarette-awareness-perceived-harmfulness-and-ever-use-among-u-s-adults
#19
Irene Pericot-Valverde, Diann E Gaalema, Jeffrey S Priest, Stephen T Higgins
The overarching aims of this study are to (a) estimate and update knowledge on rates and predictors of awareness, perceived harmfulness, and ever use of e-cigarettes among U.S. adults and (b) to utilize that information to identify risk-factor profiles associated with ever use. Data were collected from the 2015 Health Information National Trends Survey (N=3738). Logistic regression was used to explore relationships between sociodemographics (gender, age, race/ethnicity, sexual orientation, educational attainment, income, and census region), current use of other tobacco products (conventional cigarettes, cigars, and smokeless tobacco), ever use of alternative products (hookah, pipes, roll-your-own cigarettes, and snus) and e-cigarette awareness, perceived harm, and ever use...
July 17, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/28729100/an-evaluation-of-introduction-of-rapid-hiv-testing-in-a-perinatal-program
#20
Sarah Saunders, Karen Tulloch, Evelyn J Maan, Julianne van Schalkwyk, Deborah M Money
OBJECTIVE: This study was conducted to evaluate the roll-out of rapid HIV testing as part of an emergency Prevention of Perinatal HIV Transmission Program. Specifically, HIV prevalence in this population, the reason(s) for performing the rapid HIV test, and compliance with recommendations for antiretroviral prophylaxis were assessed. METHODS: Since November 2011, all women presenting to a tertiary labour and delivery unit with unknown HIV status or with ongoing risk of HIV infection since their last HIV test were offered rapid HIV testing...
August 2017: Journal of Obstetrics and Gynaecology Canada: JOGC, Journal D'obstétrique et Gynécologie du Canada: JOGC
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