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Sports related

Andreas Ströhle
Sports psychiatry has developed for the past 3 decades as an emerging field within psychiatry and sports medicine. An International society has been established in 1994 and also national interest groups were implemented, mostly within the national organizations for psychiatry, some also containing the topic of exercise treatment of mental disorders. Where are we now 30 years later? We systematically but also selectively review the medical literature on exercise, sport, psychiatry, mental health and mental disorders and related topics...
March 21, 2018: European Archives of Psychiatry and Clinical Neuroscience
Ummuhan Isoglu-Alkac, M Numan Ermutlu, Gökçer Eskikurt, İlker Yücesir, Sernaz Demirel Temel, Tan Temel
Physical exercise and the training effects of repeated practice of skills over an extended period of time may have additive effects on brain networks and functions. Various motor skills and attentional styles can be developed by athletes engaged in different sports. In this study, the effects of fast ball sports and dance training on attention were investigated by event related potentials (ERP). ERP were recorded in auditory and visual tasks in professional dancer, professional fast ball sports athlete (FBSA) and healthy control volunteer groups consisting of twelve subjects each...
April 2018: Cognitive Neurodynamics
Luiz Fernando Cocco, Benno Ejnisman, Paulo Santoro Belangero, Moises Cohen, Fernando Baldy Dos Reis
Background: The treatment of humeral fractures remains controversial. Systematic reviews demonstrate similar results between dynamic compression plating and locked intramedullary nailing in the surgical treatment of these fractures. However, it appears that antegrade intramedullary nailing causes higher residual pain in the shoulder. The proposal of this work is to evaluate through the WORC protocol (Western Ontario Rotator Cuff Index) the consequences in the quality of life of patients submitted to osteosynthesis of the humerus with antegrade locked intramedullary nailing...
2018: Patient Safety in Surgery
Katie E McGibbon, D B Pyne, M E Shephard, K G Thompson
BACKGROUND: Pacing strategy, or how energy is distributed during exercise, can substantially impact athletic performance and is considered crucial for optimal performance in many sports. This is particularly true in swimming given the highly resistive properties of water and low mechanical efficiency of the swimming action. OBJECTIVES: The aim of this systematic review was to determine the pacing strategies utilised by competitive swimmers in competition and their reproducibility, and to examine the impact of different pacing strategies on kinematic, metabolic and performance variables...
March 20, 2018: Sports Medicine
Nathan W Churchill, Michael G Hutchison, Simon J Graham, Tom A Schweizer
Concussion is associated with significant adverse effects within the first week post-injury, including physical complaints and altered cognition, sleep and mood. It is currently unknown whether these subjective disturbances have reliable functional brain correlates. Resting-state functional magnetic resonance imaging (rs-fMRI) has been used to measure functional connectivity of individuals after traumatic brain injury, but less is known about the relationship between functional connectivity and symptom assessments after a sport concussion...
2018: NeuroImage: Clinical
Matthias Gilgien, Josef Kröll, Jörg Spörri, Philip Crivelli, Erich Müller
External forces, such as ground reaction force or air drag acting on athletes' bodies in sports, determine the sport-specific demands on athletes' physical fitness. In order to establish appropriate physical conditioning regimes, which adequately prepare athletes for the loads and physical demands occurring in their sports and help reduce the risk of injury, sport-and/or discipline-specific knowledge of the external forces is needed. However, due to methodological shortcomings in biomechanical research, data comprehensively describing the external forces that occur in alpine super-G (SG) and downhill (DH) are so far lacking...
2018: Frontiers in Physiology
Benjamin T Pollard, Anthony N Turner, Robin Eager, Daniel J Cunningham, Christian J Cook, Patrick Hogben, Liam P Kilduff
OBJECTIVES: Rugby union is a high intensity intermittent sport, typically analysed via set time periods or rolling average methods. This study reports the demands of international rugby union via global positioning system (GPS) metrics expressed as mean ball in play (BiP), maximum BiP (max BiP), and whole match outputs. DESIGN: Single cohort cross sectional study involving 22 international players, categorised as forwards and backs. METHODS: A total of 88 GPS files from eight international test matches were collected during 2016...
March 3, 2018: Journal of Science and Medicine in Sport
R Johnston, R Cahalan, M O'Keeffe, K O'Sullivan, T Comyns
OBJECTIVES: To determine the associations between training load, baseline characteristics (e.g. age or previous injury) and rate of musculoskeletal injury and/or pain specifically within an Endurance Sporting Population (ESP). DESIGN: Prospectively registered systematic review. METHODS: Eight electronic databases were searched by two independent reviewers. Studies were required to prospectively monitor both (i) training loads and (ii) musculoskeletal injury and/or pain for >3 months...
March 14, 2018: Journal of Science and Medicine in Sport
Kristi Vink, Lennart Raudsepp
The present study sought to extend existing literature by examining the longitudinal directional relationships between perfectionistic strivings, autonomous motivation, and engagement in sport-specific activities among youth athletes in three team sports. Participants were 172 team sports athletes (mean age = 15.2 years, SD = 0.5; males = 94, females = 78) who completed measures of perfectionistic strivings and autonomous motivation at the start and end of a competitive season. Players also completed a training diary during the season...
January 1, 2018: Perceptual and Motor Skills
Breton M Asken, Russell M Bauer, Kevin M Guskiewicz, Michael A McCrea, Julianne D Schmidt, Christopher C Giza, Aliyah R Snyder, Zachary M Houck, Anthony P Kontos, Thomas W McAllister, Steven P Broglio, James R Clugston, Scott Anderson, Jeff Bazarian, Alison Brooks, Thomas Buckley, Sara Chrisman, Michael Collins, John DiFiori, Stefan Duma, Brian Dykhuizen, James T Eckner, Luis Feigenbaum, April Hoy, Louise Kelly, T Dianne Langford, Laura Lintner, Gerald McGinty, Jason Mihalik, Christopher Miles, Justus Ortega, Nicholas Port, Margot Putukian, Steve Rowson, Steven Svoboda
BACKGROUND: Timely removal from activity after concussion symptoms remains problematic despite heightened awareness. Previous studies indicated potential adverse effects of continuing to participate in physical activity immediately after sustaining a concussion. Hypothesis/Purpose: The purpose was to determine the effect of timing of removal from play after concussion on clinical outcomes. It was hypothesized that immediate removal from activity after sport-related concussion (SRC) would be associated with less time missed from sport, a shorter symptomatic period, and better outcomes on acute clinical measures...
March 1, 2018: American Journal of Sports Medicine
James T Eckner, Alireza Goshtasbi, Kayla Curtis, Aliaksandra Kapshai, Erik Myyra, Lea M Franco, Michael Favre, Jon A Jacobson, James A Ashton-Miller
Greater neck girth and strength may be associated with a lower risk of sport-related concussion due to mitigation of head accelerations by the neck. However, neck strengthening exercise remains unstudied in youth athletes. Therefore, this pilot study assessed the feasibility and effect of targeted neck strengthening exercises in youth athletes. Seventeen participants were allocated to perform 8-wk manual resistance-based neck strengthening (n = 13) or control resistance exercise (n = 4) programs. Before and after the intervention, participants completed laboratory-based assessments of neck size, strength, and head kinematics during standardized test loading in each plane of motion...
April 2018: American Journal of Physical Medicine & Rehabilitation
Venkat Boddapati, Ridhi Sachdev, Michael C Fu, Christopher L Camp, Robert G Marx, Joshua S Dines
BACKGROUND: Orthopaedic surgeons receive a disproportionately small share of funding from the National Institutes of Health, but they receive the largest amount of funding from industry sources. The purpose of this study was to examine the association between payments from industry partners and research productivity among orthopaedic research authors, as well as to identify predictors of high research productivity. METHODS: United States-based physicians who published an article in 2016 in The Journal of Bone & Joint Surgery or The American Journal of Sports Medicine were included in this study...
March 21, 2018: Journal of Bone and Joint Surgery. American Volume
David M Privitera, Nathan J Sinz, Lindsay R Miller, Elana J Siegel, Muriel J Solberg, Stephen D Daniels, Laurence D Higgins
BACKGROUND: Few studies have evaluated the success of the Latarjet procedure for recurrent anterior glenohumeral instability in the contact or collision athlete. The purpose of this study was to evaluate the return-to-sport and functional results of the Latarjet procedure in this select group. METHODS: One hundred and nine consecutive contact or collision athletes (112 shoulders) treated with an open Latarjet procedure for recurrent anterior glenohumeral instability were retrospectively identified...
March 21, 2018: Journal of Bone and Joint Surgery. American Volume
Alex M T Russell, Nerilee Hing, En Li, Peter Vitartas
Sports betting is increasing worldwide, with an associated increase in sports betting-related problems. Previous studies have examined risk factors for problem gambling amongst sports bettors and have identified demographic, behavioural, marketing, normative and impulsiveness factors. These studies have generally compared those in problem gambling, or a combination of moderate risk and problem gambling, groups to non-problem gamblers, often due to statistical power issues. However, recent evidence suggests that, at a population level, the bulk of gambling-related harm stems from low risk and moderate risk gamblers, rather than problem gamblers...
March 20, 2018: Journal of Gambling Studies
Ezekiel Maloney, Andrew M Zbojniewicz, Jie Nguyen, Yu Luo, Mahesh M Thapa
Ligamentous injuries of the pediatric wrist, once thought to be relatively uncommon, are increasingly recognized in the context of acute high-energy mechanism trauma and chronic axial loading, including those encountered in both recreational and high-performance competitive sports. Recent advances in MR-based techniques for imaging the pediatric wrist allow for sensitive identification of these often radiographically occult injuries. Detailed knowledge of the intrinsic and supportive extrinsic ligamentous complexes, as well as normal developmental anatomy and congenital variation, are essential to accurately diagnose injuries to these structures...
March 20, 2018: Pediatric Radiology
Holly J Silvers-Granelli, Mario Bizzini, Amelia Arundale, Bert R Mandelbaum, Lynn Snyder-Mackler
PURPOSE: The 11+ injury prevention program has been shown to decrease injury rate. However, few studies have investigated compliance and if it is correlated to time loss. The purpose of this study was to (1) analyze how differences in compliance may impact injury rate and (2) if compliance may impact time loss due to injury. METHODS: This study was a Level 1 prospective cluster randomized controlled trial conducted in NCAA men's football (soccer) teams that examined the efficacy of the 11+ injury prevention program...
March 19, 2018: Knee Surgery, Sports Traumatology, Arthroscopy: Official Journal of the ESSKA
Hwi Don Lee, Jun Geun Shin, Hoon Hyun, Bong-Ahn Yu, Tae Joong Eom
Tendons are tough, flexible, and ubiquitous tissues that connect muscle to bone. Tendon injuries are a common musculoskeletal injury, which affect 7% of all patients and are involved in up to 50% of sports-related injuries in the United States. Various imaging modalities are used to evaluate tendons, and both magnetic resonance imaging and sonography are used clinically to evaluate tendons with non-invasive and non-ionizing radiation. However, these modalities cannot provide 3-dimensional (3D) structural images and are limited by angle dependency...
March 19, 2018: Scientific Reports
Timothy J H Lathlean, Paul B Gastin, Stuart V Newstead, Caroline F Finch
OBJECTIVES: To describe the incidence, prevalence, severity, mechanism and body region of injuries in elite junior Australian football (AF) players over one competitive season in order to help inform injury prevention interventions. DESIGN: Prospective cohort, data collected during the 2014 playing season. METHODS: Player and staff-reported injuries sustained by 562 players from an under-18 state league were entered into an online sports injury surveillance system...
March 14, 2018: Journal of Science and Medicine in Sport
Patrick G Robinson, Iain R Murray, Christopher C West, Ewan B Goudie, Li Y Yong, Timothy O White, Robert F LaPrade
BACKGROUND: Mesenchymal stem cells (MSCs) are increasingly being used in the treatment of a wide variety of sports-related conditions. Despite this enthusiasm, the biological properties of MSCs and their effects on musculoskeletal tissue healing remain poorly understood. MSC-based strategies encompass cell populations with heterogeneous phenotypes isolated from multiple tissues and using different methods. Therefore, comprehensive reporting of the source, preparation methods, and characteristics of MSC strategies is essential to enable interpretation of results...
March 1, 2018: American Journal of Sports Medicine
Chinonso N Igwesi-Chidobe, Andre P Kengne, Isaac O Sorinola, Emma L Godfrey
Background: Physical activity improves physiological, cognitive and psychosocial functioning in chronic non-communicable diseases (NCDs). This study reviewed papers on the effects and patients' experiences of physical activity interventions for chronic NCDs in Africa. Methods: We conducted a systematic review of clinical and qualitative studies by searching eight bibliographic databases and grey literature until 19 April 2017. The mixed-methods appraisal and Cochrane Collaboration's tools were used for quality and risk of bias assessments...
March 15, 2018: International Health
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