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https://www.readbyqxmd.com/read/29035984/risk-factors-for-lower-extremity-injuries-among-contemporary-dance-students
#1
Christine van Seters, Rogier M van Rijn, Marienke van Middelkoop, Janine H Stubbe
OBJECTIVE: To determine whether student characteristics, lower-extremity kinematics, and strength are risk factors for sustaining lower-extremity injuries in preprofessional contemporary dancers. DESIGN: Prospective cohort study. SETTING: Codarts University of the Arts. PATIENTS: Forty-five first-year students of Bachelor Dance and Bachelor Dance Teacher. ASSESSMENT OF RISK FACTORS: At the beginning of the academic year, the injury history (only lower-extremity) and student characteristics (age, sex, educational program) were assessed using a questionnaire...
October 10, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/29035982/comparison-of-the-effect-of-5-different-treatment-options-for-managing-patellar-tendinopathy-a-secondary-analysis
#2
Dafne van Rijn, Inge van den Akker-Scheek, Mirjam Steunebrink, Ron L Diercks, Johannes Zwerver, Henk van der Worp
OBJECTIVE: Currently, no treatments exist for patellar tendinopathy (PT) that guarantee quick and full recovery. Our objective was to assess which treatment option provides the best chance of clinical improvement and to assess the influence of patient and injury characteristics on the clinical effect of these treatments. DESIGN: A secondary analysis was performed on the combined databases of 3 previously performed double-blind randomized controlled trials. PATIENTS: In total, 138 patients with PT were included in the analysis...
October 10, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/29031333/benefits-of-exercise-in-the-older-population
#3
REVIEW
Juan Galloza, Brenda Castillo, William Micheo
Older adults 65 years of age and older compose a great portion of the US population. Physiologic changes of aging that limit function and general quality of life occur at a faster rate as we get older. There is high-quality evidence that exercise activity has many favorable benefits for older adults. The ideal exercise program in older adults should include aerobic, resistance, flexibility, and balance training. The exercise recommendations should be individually tailored to the abilities, precautions, and goals of each person...
November 2017: Physical Medicine and Rehabilitation Clinics of North America
https://www.readbyqxmd.com/read/29030644/how-to-prevent-the-detrimental-effects-of-two-months-of-bed-rest-on-muscle-bone-and-cardiovascular-system-an-rct
#4
Andreas Kramer, Albert Gollhofer, Gabriele Armbrecht, Dieter Felsenberg, Markus Gruber
Physical inactivity leads to a deconditioning of the skeletal, neuromuscular and cardiovascular system. It can lead to impaired quality of life, loss of autonomy, falls and fractures. Regular exercise would be a logical remedy, but the generally recommended high-volume endurance and strength training programs require a lot of time and equipment. In this randomized controlled study with 23 healthy participants, we established that a short, intensive jump training program can prevent the large musculoskeletal and cardiovascular deconditioning effects caused by two months of physical inactivity during bed rest, particularly the loss of bone mineral mass and density, lean muscle mass, maximal leg strength and peak oxygen uptake...
October 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29026963/an-evaluation-of-the-role-of-simulation-training-for-teaching-surgical-skills-in-sub-saharan-africa
#5
Nicholas J Campain, Mithun Kailavasan, Mumba Chalwe, Aberra A Gobeze, Getaneh Teferi, Robert Lane, Chandra Shekhar Biyani
BACKGROUND: An estimated 5 billion people worldwide lack access to any surgical care, whilst surgical conditions account for 11-30% of the global burden of disease. Maximizing the effectiveness of surgical training is imperative to improve access to safe and essential surgical care on a global scale. Innovative methods of surgical training have been used in sub-Saharan Africa to attempt to improve the efficiency of training healthcare workers in surgery. Simulation training may have an important role in up-scaling and improving the efficiency of surgical training and has been widely used in SSA...
October 11, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/29024379/can-a-renal-nurse-assess-fluid-status-using-ultrasound-on-the-inferior-vena-cava-a-cross-sectional-interrater-study
#6
Ulrich Steinwandel, Nicholas Gibson, Amanda Towell, James J R Rippey, Johan Rosman
INTRODUCTION: Ultrasound of the inferior vena cava (IVC-US) has been used to estimate intravascular volume status and fluid removal during a hemodialysis session. Usually, renal nurses rely on other, imprecise methods to determine ultrafiltration. To date, no study has examined whether renal nurses can reliably perform ultrasound for volume assessment and for potential prevention of intradialytic hypotension. This pilot study aimed to determine if a renal nurse could master the skill of performing and correctly interpreting Point of Care Ultrasound on patients receiving hemodialysis...
October 11, 2017: Hemodialysis International
https://www.readbyqxmd.com/read/29024332/effect-of-resistance-training-set-volume-on-upper-body-muscle-hypertrophy-are-more-sets-really-better-than-less
#7
REVIEW
Cauê V La Scala Teixeira, Yuri Motoyama, Paulo Henrique Silva Marques de Azevedo, Alexandre Lopes Evangelista, James Steele, Danilo Sales Bocalini
BACKGROUND: Resistance training (RT) for upper body muscle hypertrophy (UBMH) typically entails high volumes of sets per muscle group per training session. The majority of RT regimens does not discriminate between upper and lower body muscle groups, while these groups may respond differently to RT set volumes in terms of maximum skeletal muscle mass gain. Recent studies have examined the effect of different set volumes on the extent of UBMH to formulate optimal RT regimens and to make RT programmes more time-efficient...
October 11, 2017: Clinical Physiology and Functional Imaging
https://www.readbyqxmd.com/read/29018630/a-versatile-ultrasound-simulation-system-for-education-and-training-in-high-fidelity-emergency-scenarios
#8
Saverio Farsoni, Luca Astolfi, Marcello Bonfe, Savino Spadaro, Carlo Alberto Volta
Point of care ultrasonography and the related focused assessment with sonography for trauma protocol, if performed by experienced physicians, is a highly sensitive examination, and specific for the detection of free fluids. Different systems and methods have been proposed for training, including simulation as one of the most efficient. This paper presents an ultrasound training system, specifically designed to be used during bedside high fidelity simulation scenarios, that could facilitate the learning process...
2017: IEEE Journal of Translational Engineering in Health and Medicine
https://www.readbyqxmd.com/read/29018362/effects-of-unloaded-vs-loaded-plyometrics-on-speed-and-power-performance-of-elite-young-soccer-players
#9
Ronaldo Kobal, Lucas A Pereira, Vinicius Zanetti, Rodrigo Ramirez-Campillo, Irineu Loturco
The purpose of this study was to investigate the effects of loaded and unloaded plyometric training strategies on speed and power performance of elite young soccer players. Twenty-three under-17 male soccer players (age: 15.9 ± 1.2 years, height: 178.3 ± 8.1 cm, body-mass (BM): 68.1 ± 9.3 kg) from the same club took part in this study. The athletes were pair-matched in two training groups: loaded vertical and horizontal jumps using an haltere type handheld with a load of 8% of the athletes' body mass (LJ; n = 12) and unloaded vertical and horizontal plyometrics (UJ; n = 11)...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29016476/effects-of-in-season-circuit-training-on-physical-abilities-in-male-handball-players
#10
Souhail Hermassi, Rainer Wollny, René Schwesig, Roy J Shephard, Mohamed Souhaiel Chelly
This study analyzed the effects of a resistance-type circuit training program (RCT) (30-35 minutes, performed twice a week for 10 weeks) on male handball players. Twenty-two males were divided into experimental (E; age 20.3 ± 0.5 years) and control groups (C; age 20.1± 0.5 years). Measures before and after RCT included squat (SJ) and countermovement jumps (CMJ), one repetition maximum (1-RM) ofbench press, pull-over and back half-squats, throwing velocity (a 3-step throw with run (RT), and a jump throw (JT)), repeated-sprint ability (six 2 x 15-m shuttle sprints with recording of best time for a single trial), anthropometric estimates of leg and thigh muscle volumes and mean thigh cross-sectional area (CSA), and a test of agility...
October 7, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28994459/neural-network-dose-models-for-knowledge-based-planning-in-pancreatic-sbrt
#11
Warren G Campbell, Moyed Miften, Lindsey Olsen, Priscilla Stumpf, Tracey Schefter, Karyn A Goodman, Bernard L Jones
PURPOSE: Stereotactic body radiation therapy (SBRT) for pancreatic cancer requires a skillful approach to deliver ablative doses to the tumor while limiting dose to the highly sensitive duodenum, stomach, and small bowel. Here, we develop knowledge-based artificial neural network dose models (ANN-DMs) to predict dose distributions that would be approved by experienced physicians. METHODS: Arc-based SBRT treatment plans for 43 pancreatic cancer patients were planned, delivering 30-33 Gy in five fractions...
October 10, 2017: Medical Physics
https://www.readbyqxmd.com/read/28991143/the-pitfalls-of-reboa-risk-factors-and-mitigation-strategies
#12
Anders J Davidson, Rachel M Russo, Viktor A Reva, Megan L Brenner, Laura J Moore, Chad Ball, Eileen Bulger, Joseph J DuBose, Ernest E Moore, Todd E Rasmussen
Despite technological advancements, REBOA is associated with significant risks due to complications of vascular access and ischemia-reperfusion. The inherent morbidity and mortality of REBOA is often compounded by coexisting injury and hemorrhagic shock. Additionally, the potential for REBOA-related injuries is exaggerated due to the growing number of interventions being performed by providers who have limited experience in endovascular techniques, inadequate resources, minimal training in the technique, and who are performing this maneuver in emergency situations...
October 4, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28986234/effects-of-blood-flow-restricted-exercise-training-on-muscular-strength-and-blood-flow-in-older-adults
#13
Jahyun Kim, James A Lang, Neha Pilania, Warren D Franke
BACKGROUND: In young adults, blood flow restricted exercise (BFRE) at relatively low intensities can increase muscle strength as effectively as conventional high intensity training. Ischemic exercise can also increase collateral blood flow in skeletal muscle. However, the effects of chronic BFRE on muscle strength and blood flow in older adults remain unknown. The purpose of this study was to compare the effects of 4weeks of BFRE training on skeletal muscle strength and blood flow between young and older subjects and between older adults performing BFRE and conventional high intensity resistance exercise...
October 3, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28986062/quality-control-of-regional-wall-motion-analysis-in-stress-echo-2020
#14
Quirino Ciampi, Eugenio Picano, Marco Paterni, Clarissa Borguezan Daros, Iana Simova, José Luis de Castro E Silva Pretto, Maria Chiara Scali, Nicola Gaibazzi, Sergio Severino, Ana Djordjevic-Dikic, Jaroslaw D Kasprzak, Angela Zagatina, Albert Varga, Jorge Lowenstein, Pablo Martin Merlo, Miguel Amor, Jelena Celutkiene, Julio E Perez, Giovanni Di Salvo, Maurizio Galderisi, Fabio Mori, Marco Fabio Costantino, Laura Massa, Milica Dekleva, Daniel Quesada Chaves, Paolo Trambaiolo, Rodolfo Citro, Paolo Colonna, Fausto Rigo, Marco A R Torres, Ines Monte, Ivan Stankovic, Aleksander Neskovic, Lauro Cortigiani, Federica Re, Claudio Dodi, Antonello D'Andrea, Bruno Villari, Ayana Arystan, Michele De Nes, Clara Carpeggiani
BACKGROUND: The trial "Stress Echo (SE) 2020" evaluates novel applications of SE beyond coronary artery disease. The aim of the study was control quality and harmonize reading criteria. METHODS: One reader from 78 centers of the SE 2020 network asked for credentials to read a set of 20 SE video-clips selected by the core lab. All aspiring centers met the pre-requisite of high-volume and the years of experience in SE ranged from 5 to 31years (mean value 18years)...
October 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28985812/barriers-to-electronic-medical-record-implementation-a-comparison-between-ophthalmology-and-other-surgical-specialties-in-canada
#15
John S Y Park, Rahul A Sharma, Brett Poulis, Jason Noble
OBJECTIVE: In the present study, the barriers limiting widespread adoption of electronic medical records (EMRs) among Canadian ophthalmologists were evaluated in comparison with physicians from other surgical specialities. The published literature regarding EMR use in ophthalmic practice was also reviewed. DESIGN: Population-based, cross-sectional study. PARTICIPANTS: A total of 1199 Canadian surgeons participating in the 2014 National Physician Survey (NPS)...
October 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/28982133/simultaneous-assessment-of-iodine-iron-vitamin-a-malarial-antigenemia-and-inflammation-status-biomarkers-via-a-multiplex-immunoassay-method-on-a-population-of-pregnant-women-from-niger
#16
Eleanor Brindle, Lorraine Lillis, Rebecca Barney, Sonja Y Hess, K Ryan Wessells, Césaire T Ouédraogo, Sara Stinca, Michael Kalnoky, Roger Peck, Abby Tyler, Christopher Lyman, David S Boyle
Deficiencies of vitamin A, iron, and iodine are major public health concerns in many low- and middle-income countries, but information on their status in populations is often lacking due to high costs and logistical challenges associated with assessing micronutrient status. Accurate, user-friendly, and low-cost analytical tools are needed to allow large-scale population surveys on micronutrient status. We present the expansion of a 7-plex protein microarray tool for the simultaneous measurement of up to seven biomarkers with relevance to the assessment of the key micronutrients iron, iodine, and vitamin A, and inflammation and malaria biomarkers: α-1-acid glycoprotein, C-reactive protein, ferritin, retinol binding protein 4, soluble transferrin receptor, thyroglobulin, and histidine-rich protein II...
2017: PloS One
https://www.readbyqxmd.com/read/28981367/a-study-of-fatal-pedestrian-crashes-at-rural-low-volume-road-intersections-in-southwest-china
#17
Xiaoli Xie, Alexandros Nikitas, Hongqi Liu
OBJECTIVE: Although intersections correspond to a small proportion of the entire roadway system, they account for a disproportionally high number of fatal pedestrian crashes, especially in rural roads situated in low- and middle-income countries. This paper examines pedestrian safety at rural intersections and suggests applicable accident prevention treatments by providing an in-depth analysis of 28 fatal pedestrian crashes from eight low volume roads in Southwest China. METHODS: The Driving Reliability and Error Analysis Method (DREAM) is a method to support a systematic classification of accident causation information and to facilitate aggregation of that information into patterns of contributing factors...
October 5, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28975888/self-perceived-readiness-to-perform-at-the-attending-level-following-surgical-specialist-training-in-denmark
#18
Rasmus Fabricius, Martin Sillesen, Morten Sejer Hansen, Randi Beier-Holgersen
INTRODUCTION: Great effort has been invested in improving the educational aspect of the Danish five-year national surgical residency programme. Among other initiatives, an updated logbook containing specific objectives was implemented in 2015. The effect of current and prior educational efforts has not previously been studied. In the present study, we aim to investigate the role of supervision in the national surgical residency programme and the self-perceived readiness to undertake the role of a specialist doctor in gastrointestinal surgery in a cohort of gastrointestinal surgeons graduating in 2012 and 2013...
October 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28973039/high-intensity-high-volume-swimming-induces-more-robust-signaling-through-pgc-1%C3%AE-and-ampk-activation-than-sprint-interval-swimming-in-m-triceps-brachii
#19
Rafael A Casuso, Julio Plaza-Díaz, Francisco J Ruiz-Ojeda, Jerónimo Aragón-Vela, Cándido Robles-Sanchez, Nikolai B Nordsborg, Marina Hebberecht, Luis M Salmeron, Jesus R Huertas
We aimed to test whether high-intensity high-volume training (HIHVT) swimming would induce more robust signaling than sprint interval training (SIT) swimming within the m. triceps brachii due to lower metabolic and oxidation. Nine well-trained swimmers performed the two training procedures on separate randomized days. Muscle biopsies from m. triceps brachii and blood samples were collected at three different time points: a) before the intervention (pre), b) immediately after the swimming procedures (post) and c) after 3 h of rest (3 h)...
2017: PloS One
https://www.readbyqxmd.com/read/28970955/does-hospital-volume-really-affect-the-surgical-and-oncological-outcomes-of-gastric-cancer-in-korea
#20
Eun Young Kim, Kyo Young Song, Junhyun Lee
PURPOSE: The significance of hospital volume remains inconsistent and controversial. In particular, few studies have examined whether hospital volume is associated with the outcome of gastrectomy for gastric cancer in East Asia. This study examined the effect of hospital volume on the short-term surgical and long-term oncological outcomes of patients undergoing curative gastrectomy for gastric cancer. MATERIALS AND METHODS: Between 2009 and 2011, 1,561 patients underwent curative gastrectomy for gastric cancer at Seoul St...
September 2017: Journal of Gastric Cancer
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