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https://www.readbyqxmd.com/read/28441836/-clinical-value-of-prenatal-mri-in-the-diagnosis-of-fetal-simple-expansion-of-lateral-ventricle-and-follow-up-after-birth
#1
Z Li, P Y He, Z Q Luo, L M Pan, Y N Chen, G S Shen, Z H Fei, M Y Li, X M Fang, L H Qi, M S Liu
Objective: To explore the value of prenatal MRI in the diagnosis of fetal simple expansion of lateral ventricle (ventriculomegaly) , and follow up the nervous system development status after birth. Methods: Simple expansion of the lateral ventricle fetus by prenatal MRI examination were collected in Huzhou Maternal and Child Care Hospital from May 2013 to June 2015, 126 cases of live births in expansion group, 50 normal cases were recruited in the same period as the control group. In expansion group, fetal subgroup analysis was done: (1) unilateral or bilateral lateral ventricle expasion: one group was 98 cases was lateral ventricle expansion (77...
April 25, 2017: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/28441768/probabilistic-fatigue-life-updating-for-railway-bridges-based-on-local-inspection-and-repair
#2
Young-Joo Lee, Robin E Kim, Wonho Suh, Kiwon Park
Railway bridges are exposed to repeated train loads, which may cause fatigue failure. As critical links in a transportation network, railway bridges are expected to survive for a target period of time, but sometimes they fail earlier than expected. To guarantee the target bridge life, bridge maintenance activities such as local inspection and repair should be undertaken properly. However, this is a challenging task because there are various sources of uncertainty associated with aging bridges, train loads, environmental conditions, and maintenance work...
April 24, 2017: Sensors
https://www.readbyqxmd.com/read/28441760/supplementation-with-a-polyphenol-rich-extract-perfload-%C3%A2-improves-physical-performance-during-high-intensity-exercise-a-randomized-double-blind-crossover-trial
#3
Julien Cases, Cindy Romain, Cristian Marín-Pagán, Linda H Chung, José Miguel Rubio-Pérez, Caroline Laurent, Sylvie Gaillet, Emmanuelle Prost-Camus, Michel Prost, Pedro E Alcaraz
Workout capacity is energy-production driven. To produce peak metabolic power outputs, the organism predominantly relies more on anaerobic metabolism, but this undoubtedly has a negative and limiting impact on muscle function and performance. The aim of the study was to evaluate if an innovative polyphenol-based food supplement, PerfLoad(®), was able to improve metabolic homeostasis and physical performance during high-intensity exercises under anaerobic conditions. The effect of a supplementation has been investigated on fifteen recreationally-active male athletes during a randomized, double-blind and crossover clinical investigation...
April 24, 2017: Nutrients
https://www.readbyqxmd.com/read/28441739/the-use-of-immus-in-a-water-environment-instrument-validation-and-application-of-3d-multi-body-kinematic-analysis-in-medicine-and-sport
#4
Anna Lisa Mangia, Matteo Cortesi, Silvia Fantozzi, Andrea Giovanardi, Davide Borra, Giorgio Gatta
The aims of the present study were the instrumental validation of inertial-magnetic measurements units (IMMUs) in water, and the description of their use in clinical and sports aquatic applications applying customized 3D multi-body models. Firstly, several tests were performed to map the magnetic field in the swimming pool and to identify the best volume for experimental test acquisition with a mean dynamic orientation error lower than 5°. Successively, the gait and the swimming analyses were explored in terms of spatiotemporal and joint kinematics variables...
April 22, 2017: Sensors
https://www.readbyqxmd.com/read/28441678/the-addiction-recovery-clinic-a-novel-primary-care-based-approach-to-teaching-addiction-medicine
#5
Stephen R Holt, Nora Segar, Dana A Cavallo, Jeanette M Tetrault
PROBLEM: Substance use is highly prevalent in the United States, but little time in the curriculum is devoted to training internal medicine residents in addiction medicine. APPROACH: In 2014, the authors developed and launched the Addiction Recovery Clinic (ARC) to address this educational gap while also providing outpatient clinical services to patients with substance use disorders. The ARC is embedded within the residency primary care practice and is staffed by three to four internal medicine residents, two board-certified addiction medicine specialists, one chief resident, and one psychologist...
May 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28441675/teaching-today-in-the-practice-setting-of-the-future-implementing-innovations-in-graduate-medical-education
#6
Jung G Kim, Carl G Morris, Paul Ford
PROBLEM: Implementing an innovation, such as offering new types of patient-physician encounters through the patient-centered medical home (PCMH) model while maintaining Accreditation Council for Graduate Medical Education (ACGME) accreditation standards (e.g., patient encounter minimums for trainees), is challenging. APPROACH: In 2009, the Group Health Family Medicine Residency (GHFMR) received an ACGME Program Experimentation and Innovation Project (PEIP) exception that redefined the minimum Family Medicine Resident Review Committee requirement to 1,400 face-to-face visits and 250 electronic visits (1 electronic visit defined as 3 secure message or telephone encounters)...
May 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28441674/the-development-of-an-indigenous-health-curriculum-for-medical-students
#7
Melissa Lewis, Amy Prunuske
Indigenous populations experience dramatic health disparities; yet, few medical schools equip students with the skills to address these inequities. At the University of Minnesota Medical School, Duluth campus, a project to develop an Indigenous health curriculum began in September 2013. This project used collaborative and decolonizing methods to gather ideas and opinions from multiple stakeholders, including students, community members, faculty, and administration, to guide the process of adding Indigenous health content to the curriculum to prepare students to work effectively with Indigenous populations...
May 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28441673/gateways-to-the-laboratory-how-an-md-phd-program-increased-the-number-of-minority-physician-scientists
#8
Ruth Gotian, Jemella C Raymore, Shauna-Kay Rhooms, Laura Liberman, Olaf S Andersen
Traditional underrepresented minority (URM) groups (African Americans, Hispanic Americans, Native Americans) remain underrepresented among physician-scientists. To address the dearth of URM physician-scientists, in 1993 the Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program developed a pipeline program, Gateways to the Laboratory (Gateways), which focuses on increasing the breadth and depth of the URM physician-scientist pipeline by offering an all-encompassing summer research training program which mirrors the life of a physician-scientist...
May 2017: Academic Medicine: Journal of the Association of American Medical Colleges
https://www.readbyqxmd.com/read/28441576/fate-and-redistribution-of-perfluoroalkyl-acids-through-afff-impacted-groundwater
#9
Jennifer Bräunig, Christine Baduel, Amy Heffernan, Anna Rotander, Eric Donaldson, Jochen F Mueller
Leaching of perfluoroalkyl acids (PFAAs) from a local point source, a fire-fighting training area, has led to extensive contamination of a groundwater aquifer which has spread underneath part of a nearby town, Oakey, situated in the State of Queensland, Australia. Groundwater is extracted by residents from privately owned wells for daily activities such as watering livestock and garden beds. The concentration of 10 PFAAs in environmental and biological samples (water, soil, grass, chicken egg yolk, serum of horses, cattle and sheep), as well as human serum was investigated to determine the extent of contamination in the town and discuss fate and redistribution of PFAAs...
April 22, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28441521/lost-in-distractors-reduced-autobiographical-memory-specificity-and-dispersed-activation-spreading-over-distractors-in-working-memory
#10
Keisuke Takano, Jun Moriya, Filip Raes
Studies on autobiographical memory retrieval highlight the prominence of rapid and direct access to a specific event memory. Because it has been believed that autobiographical memory retrieval mostly relies on an effortful generative process, there is little empirical evidence on the early stage of information processing that contributes to autobiographical memory specificity (AMS). Therefore, we investigated the associations between AMS and automatic activation of information stimulated by rapid presentation of emotional words...
April 19, 2017: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/28441512/a-historical-perspective-on-the-transport-of-premature-infants
#11
Shannon E Perry
A premature newborn was first transported via helicopter from place of birth to a specialty nursery 50 years ago. Since that time, the care of high-risk and premature newborns has evolved, but specialized services are not always available at the birth site. As a result, the demand for newborn transfer continues to grow. Today, neonates are transported to tertiary centers via ground ambulances, helicopters, and airplanes by highly trained personnel using sophisticated incubators and equipment.
April 22, 2017: Journal of Obstetric, Gynecologic, and Neonatal Nursing: JOGNN
https://www.readbyqxmd.com/read/28441509/patient-safety-and-quality-improvement-in-otolaryngology-education-a-systematic-review
#12
John D Gettelfinger, P Barrett Paulk, Cecelia E Schmalbach
Objective The breadth and depth of patient safety/quality improvement (PS/QI) research dedicated to otolaryngology-head and neck surgery (OHNS) education remains unknown. This systematic review aims to define this scope and to identify knowledge gaps as well as potential areas of future study to improved PS/QI education and training in OHNS. Data Sources A computerized Ovid/Medline database search was conducted (January 1, 1965, to May 15, 2015). Similar computerized searches were conducted using Cochrane Database, PubMed, and Google Scholar...
April 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28441505/error-detection-based-model-to-assess-educational-outcomes-in-crisis-resource-management-training-a-pilot-study
#13
Sarah Bouhabel, Emily Kay-Rivest, Carol Nhan, Ilana Bank, Peter Nugus, Rachel Fisher, Lily Hp Nguyen
Otolaryngology-head and neck surgery (OTL-HNS) residents face a variety of difficult, high-stress situations, which may occur early in their training. Since these events occur infrequently, simulation-based learning has become an important part of residents' training and is already well established in fields such as anesthesia and emergency medicine. In the domain of OTL-HNS, it is gradually gaining in popularity. Crisis Resource Management (CRM), a program adapted from the aviation industry, aims to improve outcomes of crisis situations by attempting to mitigate human errors...
April 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28441442/the-effects-of-a-resistance-vs-an-aerobic-single-session-on-attention-and-executive-functioning-in-adults
#14
Ayelet Dunsky, Mona Abu-Rukun, Sharon Tsuk, Tzvi Dwolatzky, Rafi Carasso, Yael Netz
Evidence from recent studies showed that acute aerobic exercise results in improvements in different cognitive functions. The goal of this study was to assess the influence of acute bouts of aerobic versus resistance exercise on attention and executive function in adults. Thirty-nine physically active adults (age = 52±8 yr) served as participants. Each participant visited the laboratory four times: on the first visit participants performed a cognitive test (NeuroTrax) followed by an aerobic fitness assessment, as well as maximal strength test composed of six exercises...
2017: PloS One
https://www.readbyqxmd.com/read/28441408/short-term-internet-search-using-makes-people-rely-on-search-engines-when-facing-unknown-issues
#15
Yifan Wang, Lingdan Wu, Liang Luo, Yifen Zhang, Guangheng Dong
The Internet search engines, which have powerful search/sort functions and ease of use features, have become an indispensable tool for many individuals. The current study is to test whether the short-term Internet search training can make people more dependent on it. Thirty-one subjects out of forty subjects completed the search training study which included a pre-test, a six-day's training of Internet search, and a post-test. During the pre- and post- tests, subjects were asked to search online the answers to 40 unusual questions, remember the answers and recall them in the scanner...
2017: PloS One
https://www.readbyqxmd.com/read/28441406/head-and-pelvic-movement-asymmetries-at-trot-in-riding-horses-in-training-and-perceived-as-free-from-lameness-by-the-owner
#16
Marie Rhodin, Agneta Egenvall, Pia Haubro Andersen, Thilo Pfau
Recent studies evaluating horses in training and considered free from lameness by their owners have identified a large proportion of horses with motion asymmetries. However the prevalence, type and magnitude of asymmetries when trotting in a straight line or on the lunge have not been investigated. The aim of this study was to objectively investigate the presence of motion asymmetries in riding horses in training by identifying the side and quantifying the degree and type (impact, pushoff) of forelimb and hind limb asymmetries found during straight line trot and on the lunge...
2017: PloS One
https://www.readbyqxmd.com/read/28441325/the-effects-of-taekwondo-training-on-peripheral-neuroplasticity-related-growth-factors-cerebral-blood-flow-velocity-and-cognitive-functions-in-healthy-children-a-randomized-controlled-trial
#17
Su-Youn Cho, Wi-Young So, Hee-Tae Roh
Although regular Taekwondo (TKD) training has been reported to be effective for improving cognitive function in children, the mechanism underlying this improvement remains unclear. The purpose of the present study was to observe changes in neuroplasticity-related growth factors in the blood, assess cerebral blood flow velocity, and verify the resulting changes in children's cognitive function after TKD training. Thirty healthy elementary school students were randomly assigned to control (n = 15) and TKD (n = 15) groups...
April 25, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28441235/noninvasive-iphone-measurement-of-left-ventricular-ejection-fraction-using-intrinsic-frequency-methodology
#18
Niema M Pahlevan, Derek G Rinderknecht, Peyman Tavallali, Marianne Razavi, Thao T Tran, Michael W Fong, Robert A Kloner, Marie Csete, Morteza Gharib
OBJECTIVE: The study is based on previously reported mathematical analysis of arterial waveform that extracts hidden oscillations in the waveform that we called intrinsic frequencies. The goal of this clinical study was to compare the accuracy of left ventricular ejection fraction derived from intrinsic frequencies noninvasively versus left ventricular ejection fraction obtained with cardiac MRI, the most accurate method for left ventricular ejection fraction measurement. DESIGN: After informed consent, in one visit, subjects underwent cardiac MRI examination and noninvasive capture of a carotid waveform using an iPhone camera (The waveform is captured using a custom app that constructs the waveform from skin displacement images during the cardiac cycle...
April 22, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28441231/patient-specific-classification-of-icu-sedation-levels-from-heart-rate-variability
#19
Sunil B Nagaraj, Siddharth Biswal, Emily J Boyle, David W Zhou, Lauren M McClain, Ednan K Bajwa, Sadeq A Quraishi, Akeju Oluwaseun, Riccardo Barbieri, Patrick L Purdon, M Brandon Westover
OBJECTIVE: To develop a personalizable algorithm to discriminate between sedation levels in ICU patients based on heart rate variability. DESIGN: Multicenter, pilot study. SETTING: Several ICUs at Massachusetts General Hospital, Boston, MA. PATIENTS: We gathered 21,912 hours of routine electrocardiogram recordings from a heterogenous group of 70 adult ICU patients. All patients included in the study were mechanically ventilated and were receiving sedatives...
April 22, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28441207/the-time-to-grieve-a-difficult-question-in-medical-training
#20
Margot E Cohen, Subani Chandra
No abstract text is available yet for this article.
May 2017: Academic Medicine: Journal of the Association of American Medical Colleges
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