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https://www.readbyqxmd.com/read/29239994/effects-of-judo-training-on-bones-a-systematic-literature-review
#1
Simone Ciaccioni, Giancarlo Condello, Flavia Guidotti, Laura Capranica
The aim of this study was to provide a systematic literature review on the osteogenic effects of judo (PROSPERO: CRD42016041803). The online search was conducted according to the inclusion criteria: observational studies and clinical/interventional trials in English from inception to June 2016; bone health, mineral density (BMD), diameters, impact force and turnover markers (BTM) outcomes. Thirty-four studies were included and graded for their methodological quality ("fair" quality: 79.4%). The most used assessment method (44...
December 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29239047/does-the-amount-of-lower-extremity-movement-variability-differ-between-injured-and-uninjured-populations-a-systematic-review
#2
REVIEW
Samuel R Baida, Shane J Gore, Andrew D Franklyn-Miller, Kieran A Moran
Movement variability during repetitive performance of a dynamic activity (e.g. running, jumping, kicking) is considered an integral characteristic of optimal movement execution, however, it's relationship with musculoskeletal injury is not known. The primary aim of this paper was to review published comparison trials to determine if movement variability differs between uninjured controls and subjects with a lower limb musculoskeletal injury. A systematic search of online databases; Medline, Sports Discus, Scopus and Web of Science was conducted from July to November 2016...
December 14, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/29237356/the-influence-of-injury-definition-on-injury-burden-in-pre-professional-ballet-and-contemporary-dancers
#3
Sarah J Kenny, Luz Palacios-Derflingher, Jackie L Whittaker, Carolyn A Emery
Study Design Cohort study. Background Multiple operational definitions of injury exist in dance research. The influence that these different injury definitions have on epidemiological estimations of injury burden among dancers warrants investigation. Objective To describe the influence of injury definition on injury prevalence, incidence, and severity in pre-professional ballet and contemporary dancers. Methods Dancers registered in full-time pre-professional ballet [n=85, 77 females, median age 15-years (range 11-19)] and contemporary [n=60, 58 females, median age 19-years (range 17-30)] training completed weekly online questionnaires (modified Oslo Sports Trauma Research Centre's Questionnaire on Health Problems) using three injury definitions: (1) time-loss (unable to complete ≥1 class/rehearsal/performance ≥1 day(s) beyond onset); (2) medical attention; (3) any complaint...
December 13, 2017: Journal of Orthopaedic and Sports Physical Therapy
https://www.readbyqxmd.com/read/29234919/-soft-skills-somewhat-different-doping
#4
REVIEW
H J Heppner
Doping actually means the taking of illegal substances or the use of forbidden methods to increase or maintain performance. Diseases associated with age and functional decline can lead to constraints in the activities of daily living and this leads to loss of autonomy; therefore, doping in its different variations is used to try to achieve performance, which would not otherwise be possible. A somewhat different method is soft skills, i.e. personal, social and methodological competences, which are adopted to remain fit with the help of selection and compensation...
December 12, 2017: Zeitschrift Für Gerontologie und Geriatrie
https://www.readbyqxmd.com/read/29226349/what-do-we-know-about-coaching-in-medical-education-a-literature-review
#5
REVIEW
Ben Lovell
CONTEXT: Coaching has been employed successfully in the competitive sports, professional music, and business and corporate worlds. It is now emerging as a training modality in medical education. OBJECTIVES: This paper reviews the current evidence on coaching strategies for doctors and medical students. METHODS: An applied literature search was conducted in PubMed, MEDLINE and Web of Science. Predetermined definitions of coaching interventions and their evaluations were used to narrow 993 papers down to 21, which were included in the final review...
December 11, 2017: Medical Education
https://www.readbyqxmd.com/read/29209504/the-fifa-11-injury-prevention-program-for-soccer-players-a-systematic-review
#6
David Sadigursky, Juliana Almeida Braid, Diogo Neiva Lemos De Lira, Bruno Almeida Barreto Machado, Rogério Jamil Fernandes Carneiro, Paulo Oliveira Colavolpe
Background: Soccer is one of the most widely played sports in the world. However, soccer players have an increased risk of lower limb injury. These injuries may be caused by both modifiable and non-modifiable factors, justifying the adoption of an injury prevention program such as the Fédération Internationale de Football Association (FIFA) 11+. The purpose of this study was to evaluate the efficacy of the FIFA 11+ injury prevention program for soccer players. Methodology: This meta-analysis was based on the PRISMA 2015 protocol...
2017: BMC Sports Science, Medicine and Rehabilitation
https://www.readbyqxmd.com/read/29207495/validity-of-dietary-assessment-in-athletes-a-systematic-review
#7
REVIEW
Louise Capling, Kathryn L Beck, Janelle A Gifford, Gary Slater, Victoria M Flood, Helen O'Connor
Dietary assessment methods that are recognized as appropriate for the general population are usually applied in a similar manner to athletes, despite the knowledge that sport-specific factors can complicate assessment and impact accuracy in unique ways. As dietary assessment methods are used extensively within the field of sports nutrition, there is concern the validity of methodologies have not undergone more rigorous evaluation in this unique population sub-group. The purpose of this systematic review was to compare two or more methods of dietary assessment, including dietary intake measured against biomarkers or reference measures of energy expenditure, in athletes...
December 2, 2017: Nutrients
https://www.readbyqxmd.com/read/29191288/spinal-manipulative-therapy-and-sports-performance-enhancement-a-systematic-review
#8
REVIEW
Marcelo B Botelho, Bruno A P Alvarenga, Nícolly Molina, Marcos Ribas, Abrahão F Baptista
OBJECTIVE: The purpose of this study was to review the literature regarding the relationship between spinal manipulative therapy (SMT) and sports performance. METHODS: PubMed and Embase databases were searched for original studies published up to July 2016. Inclusion criteria were if SMT has been applied to athletes and if any sports performance-related outcome was measured. RESULTS: Of the 581 potential studies, 7 clinical trials were selected...
September 2017: Journal of Manipulative and Physiological Therapeutics
https://www.readbyqxmd.com/read/29191117/addressing-intervention-fidelity-within-physical-therapy-research-and-clinical-practice
#9
Elaine Toomey, Wendy Hardeman
Intervention fidelity is a key component of the design and conduct of physical therapy research, defined as "the methodological strategies used to enhance and monitor the reliability and validity of behavioral interventions." This includes enhancing and assessing the extent to which an intervention is implemented as intended by its developers, including how they envisage the participants or patients to interact with the intervention. The authors of this Viewpoint focus predominantly on the fidelity of intervention delivery; highlight the importance of intervention fidelity for the physical therapy profession and its relevance for both physical therapy researchers and practitioners; and explore potential barriers to enhancing and assessing the fidelity of intervention delivery in physical therapy research...
December 2017: Journal of Orthopaedic and Sports Physical Therapy
https://www.readbyqxmd.com/read/29184511/dose-response-relationship-of-neuromuscular-training-for-injury-prevention-in-youth-athletes-a-meta-analysis
#10
Simon Steib, Anna L Rahlf, Klaus Pfeifer, Astrid Zech
Background: Youth athletes with intensive sports participation are at an increased risk of sustaining injuries. Neuromuscular training programs reduce sports-related injury risk in this population, however, the dose-response relationship is largely unknown. Thus, the aim of this meta-analysis was to identify the optimal frequency, volume, duration, and period of neuromuscular training to prevent injuries in youth athletes. Methods: Computerized database searches (PubMed, Scopus, SPORTDiscus, The Cochrane Library, PEDro) were conducted in January 2017, with search terms related to youth sports, neuromuscular training, and injury prevention...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/29178149/measuring-activities-and-participation-in-persons-with-haemophilia-a-systematic-review-of-commonly-used-instruments
#11
REVIEW
M A Timmer, S C Gouw, B M Feldman, A Zwagemaker, P de Kleijn, M F Pisters, R E G Schutgens, V Blanchette, A Srivastava, J A David, K Fischer, J van der Net
INTRODUCTION: Monitoring clinical outcome in persons with haemophilia (PWH) is essential in order to provide optimal treatment for individual patients and compare effectiveness of treatment strategies. Experience with measurement of activities and participation in haemophilia is limited and consensus on preferred tools is lacking. AIM: The aim of this study was to give a comprehensive overview of the measurement properties of a selection of commonly used tools developed to assess activities and participation in PWH...
November 27, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/29177685/postural-stability-deficit-could-predict-ankle-sprains-a-systematic-review
#12
REVIEW
Alberto Grassi, Konstantinos Alexiou, Annunziato Amendola, Claude T Moorman, Kristian Samuelsson, Olufemi R Ayeni, Stefano Zaffagnini, Timothy Sell
PURPOSE: To perform a systematic review aimed to determine (1) if the postural stability deficit represents a risk factor for ankle sprains; (2) the most effective postural stability evaluation to predict ankle sprains and (3) eventual confounding factors that could influence postural stability and ankle sprain risk. METHODS: A systematic electronic search was performed in MEDLINE, EMBASE and CINAHL using the search terms (balance) OR (postural stability) matched with (lower limb) OR (ankle) OR (foot) and (sprain) OR (injury) on October 2 2017...
November 25, 2017: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
https://www.readbyqxmd.com/read/29175229/systematic-review-of-mental-health-measures-associated-with-concussive-and-subconcussive-head-trauma-in-former-athletes
#13
Michael Hutchison, Alex Di Battista, Jacqueline McCoskey, Sarah Watling
Public concern has been a catalyst for an emerging body of literature investigating the potential long-term negative health consequences associated with sport-related concussion and subconcussive impacts. We conducted a systematic review of the literature on mental health measures associated with sport-related brain injuries in former athletes. Ovid MEDLINE, EMBASE, CINAHL, and PsychINFO databases were used. Thirteen studies were included in the final review. We identified a consistent positive association between a history of concussion and depression among former athletes...
November 22, 2017: International Journal of Psychophysiology
https://www.readbyqxmd.com/read/29170728/dynamics-and-control-of-separable-coupled-rigid-body-systems
#14
Kinda Khalaf, Dongming Gan, Hooshang Hemami
This paper explores the dynamics of separable coupled rigid body systems, a special class of constrained rigid body systems. These are defined as two systems that interact with each other by forces of contact, resulting in a reduction in dimensionality and complexity. The mechanics and consequences of this reduction are investigated here. The basic hypothesis and an example of the reduction in two successive steps are formulated. A simple mechanical biped model is developed and analyzed in some details by both system theoretical concepts and simulations...
2017: Robotics and Biomimetics
https://www.readbyqxmd.com/read/29159546/sport-related-concussion-and-mental-health-outcomes-in-elite-athletes-a-systematic-review
#15
REVIEW
Simon M Rice, Alexandra G Parker, Simon Rosenbaum, Alan Bailey, Daveena Mawren, Rosemary Purcell
BACKGROUND: Elite athletes can experience a diverse range of symptoms following post-concussive injury. The impact of sport-related concussion on specific mental health outcomes is unclear in this population. OBJECTIVE: The aim was to appraise the evidence base regarding the association between sport-related concussion and mental health outcomes in athletes competing at elite and professional levels. METHODS: A systematic search of PubMed, EMBASE, SPORTDiscus, PsycINFO, Cochrane, and Cinahl databases was conducted...
November 20, 2017: Sports Medicine
https://www.readbyqxmd.com/read/29158618/injury-and-illness-epidemiology-in-soccer-effects-of-global-geographical-differences-a-call-for-standardized-and-consistent-research-studies
#16
REVIEW
Cristiano Eirale, Scott Gillogly, Gurcharan Singh, Karim Chamari
Soccer is the most popular sport in the world. While injuries and illnesses can affect the players' health and performance, they can also have a major economic impact on teams. Moreover, several studies have shown the favourable association between higher player availability and team success. Therefore, injury prevention could directly impact clubs' financial balance and teams' performance via increased player availability. To be able to develop effective methods of injury prevention, it is vital to first determine the scope and the degree of the problem: the mechanisms and types of injuries, their frequency and severity, etc...
September 2017: Biology of Sport
https://www.readbyqxmd.com/read/29157151/health-benefits-of-hard-martial-arts-in-adults-a-systematic-review
#17
Sandra Origua Rios, Jennifer Marks, Isaac Estevan, Lisa M Barnett
Participation in organized sports is promoted as a means of increasing physical activity levels and reducing chronic disease risk in adults. Hard martial arts practice (i.e. using body contact techniques), has gained in popularity over time. This review explores the evidence for health benefits of "hard" martial arts practice within the adult population. A systematic electronic database search was conducted, and quality assessments applied the Effective Public Health Practice Project tool. Twenty-eight studies met the inclusion criteria, examining balance, cognitive function, muscular skeletal status, psychological, cardiovascular fitness, and metabolic effects...
November 21, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/29141500/considerations-for-the-use-of-functional-principal-components-analysis-in-sports-biomechanics-examples-from-on-water-rowing
#18
John Warmenhoven, Stephen Cobley, Conny Draper, Andrew Harrison, Norma Bargary, Richard Smith
The proliferation of new biomechanical technology in laboratory and field settings facilitates the capture of data-sets consisting of complex time-series. An understanding of the appropriate statistical approaches for analysing and interpreting these data-sets is required and the functional data analysis (FDA) family of statistical techniques has emerged in the biomechanical literature. Given the use of FDA is currently in its infancy with biomechanical data, this paper will form the first of a two part series aiming to address practical issues surrounding the application of FDA techniques in biomechanics...
November 15, 2017: Sports Biomechanics
https://www.readbyqxmd.com/read/29134052/effects-of-an-interpersonal-style-intervention-for-coaches-on-young-soccer-players-motivational-processes
#19
Juan J Pulido, David Sánchez-Oliva, Francisco M Leo, Sergio Matos, Tomás García-Calvo
The main goal of the study was to assess the effects of an intervention programme developed with soccer coaches, based on promoting strategies to optimise the satisfaction of the basic psychological needs of athletes. Eight soccer coaches, aged between 19 and 50 years (M = 32.5; SD = 14.34), participated in the study. They were selected intentionally (without academic or federative training) and divided equally into a control and an experimental group by random peer selection. Also, 109 soccer players, aged between 11 and 15 years (M = 13...
October 2017: Journal of Human Kinetics
https://www.readbyqxmd.com/read/29127759/is-irisin-the-new-player-in-exercise-induced-adaptations-or-not-a-2017-update
#20
REVIEW
Ioannis G Fatouros
Irisin is produced by a proteolytic cleavage of fibronectin type III domain-containing protein 5 (FNDC5) and has emerged as a potential mediator of exercise-induced energy metabolism. The purpose of this study was to review the results of studies that investigated irisin responses to acute and chronic exercise and provide an update. A comprehensive search in the databases of MEDLINE was performed (74 exercise studies). The focus of the analysis was on data concerning FNDC5 mRNA expression in skeletal muscle and circulating irisin concentration relatively to exercise mode, intensity, frequency and duration and the characteristics of the sample used...
November 11, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
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