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https://www.readbyqxmd.com/read/28820463/cycle-tracks-and-parking-environments-in-china-learning-from-college-students-at-peking-university
#1
Changzheng Yuan, Yangbo Sun, Jun Lv, Anne C Lusk
China has a historic system of wide cycle tracks, many of which are now encroached by cars, buses and bus stops. Even with these conditions, college students still bicycle. On campuses, students park their bikes on facilities ranging from kick-stand-plazas to caged sheds with racks, pumps and an attendant. In other countries, including Canada, some of the newer cycle tracks need to be wider to accommodate an increasing number of bicyclists. Other countries will also need to improve their bike parking, which includes garage-basement cages and two-tiered racks...
August 18, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28820012/effect-of-rotational-prosthetic-alignment-variation-on-tibiofemoral-contact-pressure-distribution-and-joint-kinematics-in-total-knee-replacement
#2
Xin Xie, Roy Rusly, John D DesJardins, Frank Voss, Kim Chillag, Martine LaBerge
In total knee replacement surgery, implant alignment is one of the most important criteria for successful long-term clinical outcome. During total knee replacement implantation, femoral and tibial alignment are determined through appropriate bone resections, which could vary based on patient anatomy, implant design and surgical technique and further influence loading conditions and clinical outcomes. The current research focused on three critical alignment parameters for total knee replacement insertion: femoral component internal/external (I/E) rotation, varus-valgus tibiofemoral angulation and posterior tibial slope...
August 1, 2017: Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine
https://www.readbyqxmd.com/read/28819814/cognitive-behavioral-therapy-for-ibs-how-useful-how-often-and-how-does-it-work
#3
REVIEW
Christopher D Radziwon, Jeffrey M Lackner
PURPOSE OF REVIEW: While dietary and medical treatments are beneficial for specific GI symptoms for some IBS patients, they have an unsatisfactory track record for the full range of GI symptoms for more severe patients. A number of psychological interventions have been developed over the past two decades to help patients' self-manage symptoms. This review discusses the last 5 years of research on psychological treatments, with a focus on cognitive behavioral therapy (CBT) and hypnosis...
August 17, 2017: Current Gastroenterology Reports
https://www.readbyqxmd.com/read/28818090/trends-in-maternal-and-neonatal-mortality-in-south-africa-a-systematic-review-protocol
#4
Damian J Damian, Bernard Njau, Ester Lisasi, Sia E Msuya, Andrew Boulle
BACKGROUND: Measuring and monitoring progress towards Millennium Development Goals (MDG) 4 and 5 requires valid and reliable estimates of maternal and neonatal mortality. In South Africa, there are conflicting reports on the estimates of maternal and neonatal mortality, derived from both direct and indirect estimation techniques. This study aims to systematically review the estimates made of maternal and neonatal mortality in the period from 1990 to 2015 in South Africa and determine trends over this period...
August 17, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28817944/tracking-brain-development-and-dimensional-psychiatric-symptoms-in-children-a-longitudinal-population-based-neuroimaging-study
#5
Ryan L Muetzel, Laura M E Blanken, Jan van der Ende, Hanan El Marroun, Philip Shaw, Gustavo Sudre, Aad van der Lugt, Vincent W V Jaddoe, Frank C Verhulst, Henning Tiemeier, Tonya White
OBJECTIVE: Psychiatric symptomatology during childhood predicts persistent mental illness later in life. While neuroimaging methodologies are routinely applied cross-sectionally to the study of child and adolescent psychopathology, the nature of the relationship between childhood symptoms and the underlying neurodevelopmental processes remains unclear. The authors used a prospective population-based cohort to delineate the longitudinal relationship between childhood psychiatric problems and brain development...
August 18, 2017: American Journal of Psychiatry
https://www.readbyqxmd.com/read/28817649/point-of-care-wound-visioning-technology-reproducibility-and-accuracy-of-a-wound-measurement-app
#6
Sheila C Wang, John A E Anderson, Robyn Evans, Kevin Woo, Benjamin Beland, Denis Sasseville, Linda Moreau
BACKGROUND: Current wound assessment practices are lacking on several measures. For example, the most common method for measuring wound size is using a ruler, which has been demonstrated to be crude and inaccurate. An increase in periwound temperature is a classic sign of infection but skin temperature is not always measured during wound assessments. To address this, we have developed a smartphone application that enables non-contact wound surface area and temperature measurements. Here we evaluate the inter-rater reliability and accuracy of this novel point-of-care wound assessment tool...
2017: PloS One
https://www.readbyqxmd.com/read/28817430/beyond-citation-rates-a-real-time-impact-analysis-of-health-professions-education-research-using-altmetrics
#7
Lauren A Maggio, Holly S Meyer, Anthony R Artino
PURPOSE: To complement traditional citation-based metrics, which take years to accrue and indicate only academic attention, academia has begun considering altmetrics or alternative metrics, which provide timely feedback on an article's impact by tracking its dissemination via nontraditional outlets, such as blogs and social media, across audiences. This article describes altmetrics and examines altmetrics attention, outlets used, and top article characteristics for health professions education (HPE) research...
August 16, 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28816060/the-broad-spectrum-antimicrobial-potential-of-mn-co-4-s2cnme-ch2co2h-a-water-soluble-co-releasing-molecule-corm-401-intracellular-accumulation-transcriptomic-and-statistical-analyses-and-membrane-polarization
#8
Lauren Katie Wareham, Samantha McLean, Ronald Begg, Namrata Rana, Salar Ali, John J Kendall, Guido Sanguinetti, Brian E Mann, Robert K Poole
AIMS: Carbon monoxide (CO)-releasing molecules (CORMs) are candidates for animal and antimicrobial therapeutics. We aimed to probe the antimicrobial potential of a novel manganese CORM. RESULTS: [Mn(CO)4S2CNMe(CH2CO2H)], CORM-401, inhibits growth of Escherichia coli and several antibiotic-resistant clinical pathogens. CORM-401 releases CO that binds oxidases in vivo but is an ineffective respiratory inhibitor. Extensive CORM accumulation (assayed as intracellular manganese) accompanies antimicrobial activity...
August 17, 2017: Antioxidants & Redox Signaling
https://www.readbyqxmd.com/read/28815350/already-at-the-table-patterns-of-play-and-gambling-involvement-prior-to-gambling-expansion
#9
Sarah E Nelson, Debi A LaPlante, Heather M Gray, Matthew A Tom, John H Kleschinsky, Howard J Shaffer
During 2011, the Governor of Massachusetts signed a bill to allow casino gambling in the state (Commonwealth of Massachusetts 2011). As a result, two resort casinos will begin operations during 2018 and 2019; a smaller slots parlor began operations during June 2015. Prior to this expansion, gambling was widely available in Massachusetts, through the state lottery, off-track betting, and gambling opportunities available in neighboring states. Within this context, it is important to understand the patterns of gambling involvement in the population prior to gambling expansion...
August 16, 2017: Journal of Gambling Studies
https://www.readbyqxmd.com/read/28815151/eye-tracking-for-clinical-decision-support-a-method-to-capture-automatically-what-physicians-are-viewing-in-the-emr
#10
Andrew J King, Harry Hochheiser, Shyam Visweswaran, Gilles Clermont, Gregory F Cooper
Eye-tracking is a valuable research tool that is used in laboratory and limited field environments. We take steps toward developing methods that enable widespread adoption of eye-tracking and its real-time application in clinical decision support. Eye-tracking will enhance awareness and enable intelligent views, more precise alerts, and other forms of decision support in the Electronic Medical Record (EMR). We evaluated a low-cost eye-tracking device and found the device's accuracy to be non-inferior to a more expensive device...
2017: AMIA Summits on Translational Science Proceedings
https://www.readbyqxmd.com/read/28814005/distance-based-kinematics-of-the-five-oblique-axis-thumb-model-with-intersecting-axes-at-the-metacarpophalangeal-joint
#11
Nicolas Rojas, Aaron M Dollar
This paper proposes a novel and simple method to compute all possible solutions of the inverse kinematics problem of the five-oblique-axis thumb model with intersecting axes at the metacarpophalangeal joint. This thumb model is one of the suggested results by a magnetic-resonance-imaging-based study that, in contrast to those based on cadaver fingers or on the tracking of the surface of the fingers, takes into account muscle and ligament behaviors and avoids inaccuracies resulting from the movement of the skin with respect to the bones...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813995/a-novel-human-effort-estimation-method-for-knee-assistive-exoskeletons
#12
Lorenzo Saccares, Anais Brygo, Ioannis Sarakoglou, Nikos G Tsagarakis
In this work we present a novel method to estimate online the torques at the knee joints with the goal to generate reference signals for knee assistive devices. One of the main advantages of the proposed approach is its reduced sensing requirements, which leads to an ergonomic setup with minimal instrumentation, especially above the knee and of the upper body. Indeed, only the measurement of the forces and torques exchanged between the ground and the user's feet, the posture of the shanks, and the model of the user's shank itself are needed for the estimation of the knee torque...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813902/hybrid-position-and-orientation-tracking-for-a-passive-rehabilitation-table-top-robot
#13
K K Wojewoda, P R Culmer, J F Gallagher, A E Jackson, M C Levesley
This paper presents a real time hybrid 2D position and orientation tracking system developed for an upper limb rehabilitation robot. Designed to work on a table-top, the robot is to enable home-based upper-limb rehabilitative exercise for stroke patients. Estimates of the robot's position are computed by fusing data from two tracking systems, each utilizing a different sensor type: laser optical sensors and a webcam. Two laser optical sensors are mounted on the underside of the robot and track the relative motion of the robot with respect to the surface on which it is placed...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813790/position-and-torque-control-via-rehabilitation-robot-and-functional-electrical-stimulation
#14
Christian A Cousin, Courtney A Rouse, Victor H Duenas, Warren E Dixon
Two common rehabilitation therapies for individuals possessing neurological conditions are functional electrical stimulation (FES) and robotic assistance. This paper focuses on combining the two rehabilitation strategies for use on the biceps brachii muscle group. FES is used to elicit muscle contractions to actuate the forearm and a rehabilitation robot is used to challenge the muscle group in its efforts. Two controllers were developed and implemented to accomplish the multifaceted objective, both of which achieve global exponential stability for position and torque tracking as proven through a Lyapunov stability analysis...
July 2017: IEEE ... International Conference on Rehabilitation Robotics: [proceedings]
https://www.readbyqxmd.com/read/28813630/gender-similarities-and-differences-for-e-health-behaviors-among-u-s-adults
#15
Cam Escoffery
BACKGROUND: Technology access and use are increasing worldwide. Adults can potentially use technology to assist with health promotion and medical care. INTRODUCTION: The purpose of this study was to compare the prevalence of participation in online health-related activities between different genders of U.S. adults aged 18-90 years. METHODS: Primary data collected through a survey panel were used to examine associations between gender and technology ownership, Internet health-seeking behaviors and online behaviors related to health, having an app, and preferences for health information...
August 16, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28813566/a-nonlinear-generalization-of-the-savitzky-golay-filter-and-the-quantitative-analysis-of-saccades
#16
Weiwei Dai, Ivan Selesnick, John-Ross Rizzo, Janet Rucker, Todd Hudson
The Savitzky-Golay (SG) filter is widely used to smooth and differentiate time series, especially biomedical data. However, time series that exhibit abrupt departures from their typical trends, such as sharp waves or steps, which are of physiological interest, tend to be oversmoothed by the SG filter. Hence, the SG filter tends to systematically underestimate physiological parameters in certain situations. This article proposes a generalization of the SG filter to more accurately track abrupt deviations in time series, leading to more accurate parameter estimates (e...
August 1, 2017: Journal of Vision
https://www.readbyqxmd.com/read/28813439/comparative-ecophysiology-of-a-critically-endangered-cr-ectotherm-implications-for-conservation-management
#17
Andrea F T Currylow, Angelo Mandimbihasina, Paul Gibbons, Ernest Bekarany, Craig B Stanford, Edward E Louis, Daniel E Crocker
Captive breeding is a vital conservation tool for many endangered species programs. It is often a last resort when wild animal population numbers drop to below critical minimums for natural reproduction. However, critical ecophysiological information of wild counterparts may not be well documented or understood, leading to years of minimal breeding successes. We collected endocrine and associated ecological data on a critically endangered ectotherm concurrently in the wild and in captivity over several years...
2017: PloS One
https://www.readbyqxmd.com/read/28812927/a-community-health-advisor-program-to-reduce-cancer-screening-disparities-in-the-deep-south-and-appalachia-the-american-cancer-society-s-cha-collaborative
#18
Kara S Riehman, Marcie Fisher-Borne, Jeremy M Martinez, Morgan Daven, Letitia Thompson, Mona N Fouad, Edward E Partridge
INTRODUCTION: Cancer disparities continue to exist in the United States. Community health advisors (CHAs) can play a critical role in addressing cancer disparities. The American Cancer Society (ACS) implemented a 3-year pilot CHA program in the South based on an evidence-based program to increase breast cancer screening. STUDY DESIGN: Evaluation assessed the extent to which ACS successfully implemented the program. Quantitative data were tracked and reported by ACS staff, and qualitative data were collected through focus groups and interviews with volunteer participants...
September 2017: Health Promotion Practice
https://www.readbyqxmd.com/read/28811736/mentored-training-to-increase-diversity-among-faculty-in-the-biomedical-sciences-the-nhlbi-summer-institute-programs-to-increase-diversity-sipid-and-the-programs-to-increase-diversity-among-individuals-engaged-in-health-related-research-pride
#19
Treva K Rice, Donna B Jeffe, Josephine E A Boyington, Jared B Jobe, Victor G Dávila-Román, Juan E Gonzalez, Lisa de Las Fuentes, Levi H C Makala, Rita Sarkar, Gbenga G Ogedegbe, Anne L Taylor, Susan Czajkowski, Dabeeru C Rao, Betty S Pace, Girardin Jean-Louis, Mohamed Boutjdir
OBJECTIVE: To report baseline characteristics of junior-level faculty participants in the Summer Institute Programs to Increase Diversity (SIPID) and the Programs to Increase Diversity among individuals engaged in Health-Related Research (PRIDE), which aim to facilitate participants' career development as independent investigators in heart, lung, blood, and sleep research. DESIGN AND SETTING: Junior faculty from groups underrepresented in the biomedical-research workforce attended two, 2-3 week, annual summer research-education programs at one of six sites...
2017: Ethnicity & Disease
https://www.readbyqxmd.com/read/28810999/case-report-on-the-use-of-a-custom-myoelectric-elbow-wrist-hand-orthosis-for-the-remediation-of-upper-extremity-paresis-and-loss-of-function-in-chronic-stroke
#20
Stefanie Dunaway, D Brianna Dezsi, Jessica Perkins, Daniel Tran, Jonathan Naft
INTRODUCTION: This case study describes the application of a commercially available, custom myoelectric elbow-wrist-hand orthosis (MEWHO), on a veteran diagnosed with chronic stroke with residual left hemiparesis. The MEWHO provides powered active assistance for elbow flexion/extension and 3 jaw chuck grip. It is a noninvasive orthosis that is driven by the user's electromyographic signal. Experience with the MEWHO and associated outcomes are reported. MATERIALS AND METHODS: The participant completed 21 outpatient occupational therapy sessions that incorporated the use of a custom MEWHO without grasp capability into traditional occupational therapy interventions...
July 2017: Military Medicine
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