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Adolescents sport

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https://www.readbyqxmd.com/read/28821469/a-cluster-randomized-trial-of-a-middle-school-gender-violence-prevention-program-design-rationale-and-sample-characteristics
#1
Kaleab Z Abebe, Kelley A Jones, Samantha Ciaravino, Lisa Ripper, Taylor Paglisotti, Sarah Elizabeth Morrow, Melanie Grafals, Courtney Van Dusen, Elizabeth Miller
INTRODUCTION: High rates of adolescent relationship abuse (ARA) and sexual violence (SV) reported among adolescents point to the need for prevention among middle school-age youth. This is a cluster randomized controlled trial to test an athletic coach-delivered ARA/SV prevention program in 41 middle schools (38 clusters). Trained coaches talk to their male athletes about 1) what constitutes harmful vs. respectful relationship behaviors, 2) dispelling myths that glorify male sexual aggression and promoting more gender-equitable attitudes, and 3) positive bystander intervention when aggressive male behaviors toward females are witnessed...
August 15, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28820271/cam-deformities-and-limited-hip-range-of-motion-are-associated-with-early-osteoarthritic-changes-in-adolescent-athletes-a-prospective-matched-cohort-study
#2
Cody C Wyles, Germán A Norambuena, Benjamin M Howe, Dirk R Larson, Bruce A Levy, Brandon J Yuan, Robert T Trousdale, Rafael J Sierra
BACKGROUND: The natural history of femoroacetabular impingement (FAI) remains incompletely understood. In particular, there is limited documentation of joint damage in adolescent patients with limited range of motion (LROM) of the hip, which is commonly associated with FAI. PURPOSE: To evaluate changes in magnetic resonance imaging (MRI), radiographs, and clinical examinations over 5 years in a group of athletes from a wide variety of sports with asymptomatic LROM of the hip compared with matched controls...
August 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28819829/surgical-treatment-for-symptomatic-non-ossifying-fibromas-of-the-lower-extremity-with-calcium-sulfate-grafts-in-skeletally-immature-patients
#3
Antonio Andreacchio, Flavia Alberghina, Gianluca Testa, Federico Canavese
BACKGROUND: Non-ossifying fibromas (NOFs) are common benign bone lesions found in children and adolescents. They usually involve metaphysis of long bones, tend to gradually disappear with age and usually do not require surgery, while they are not associated with pathological fractures. The aim of this study was to evaluate the outcome and efficacy of a single-stage procedure, comprising curettage of the lesion and calcium sulfate pellet (CaSP) grafting, in skeletally immature patients with large, symptomatic NOF of the lower extremity, and the possible limitations of the procedure...
August 17, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28818416/adolescent-sports-participation-e-cigarette-use-and-cigarette-smoking
#4
Phil Veliz, Sean Esteban McCabe, Vita V McCabe, Carol J Boyd
INTRODUCTION: Although sport participation among adolescents has been found to lower the risk of traditional cigarette smoking, no studies to date have assessed if this type of physical activity lowers the risk of e-cigarette use among adolescents. METHODS: National data from the 2014 and 2015 Monitoring the Future study of 12th-grade students were used and analyses were conducted in 2016. Measures for past 30-day e-cigarette use and traditional cigarette smoking were used to assess differences between adolescents who participated in at least one competitive sport during the past year and adolescents who did not...
August 14, 2017: American Journal of Preventive Medicine
https://www.readbyqxmd.com/read/28818063/variations-in-adolescents-motivational-characteristics-across-gender-and-physical-activity-patterns-a-latent-class-analysis-approach
#5
Margaret Lawler, Caroline Heary, Elizabeth Nixon
BACKGROUND: Neglecting to take account of the underlying context or type of physical activity (PA) that underpins overall involvement has resulted in a limited understanding of adolescents' PA participation. The purpose of the present research was to identify male and female adolescents' leisure time PA patterns and examine whether psychological processes derived from self-determination theory differ as a function of the pattern of PA undertaken. METHODS: Nine hundred ninety-five students (61...
August 17, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28817407/nonoperative-management-of-labral-tears-of-the-hip-in-adolescent-athletes-description-of-sports-participation-interventions-comorbidity-and-outcomes
#6
Andrea Cianci, Dai Sugimoto, Andrea Stracciolini, Yi-Meng Yen, Mininder S Kocher, Pierre A dʼHemecourt
CONTEXT: Hip injury among young athletes is increasing, especially hip labral tears. Some tears may require surgical intervention, especially if they are associated with boney pathology such as femoroacetabular impingement (FAI). A protocol for nonoperative treatment of the hip labral tears is not well established. OBJECTIVE: To identify current nonoperative treatment options, comorbidities, sports participation, and outcomes of adolescent athletes who were diagnosed with hip labral tears...
August 16, 2017: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
https://www.readbyqxmd.com/read/28812290/a-preliminary-report-of-cerebral-white-matter-microstructural-changes-associated-with-adolescent-sports-concussion-acutely-and-subacutely-using-diffusion-tensor-imaging
#7
Trevor Wu, Tricia L Merkley, Elisabeth A Wilde, Amanda Barnes, Xiaoqi Li, Zili David Chu, Stephen R McCauley, Jill V Hunter, Harvey S Levin
Diffusion tensor imaging (DTI) has demonstrated its utility in detecting microscopic post-concussion cerebral white matter structural changes, which are not routinely evident on conventional neuroimaging modalities. In this study, we compared 10 adolescents with sports concussion (SC) to 12 orthopedically-injured (OI) individuals within 96 h and three months post injury to 12 typically-developing (TD) participants using DTI and volumetric analyses. In terms of volume, no group differences were noted between SC, OI and TD groups at both 96 h and three months post concussion...
August 15, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/28812031/early-single-sport-specialization-a-survey-of-3090-high-school-collegiate-and-professional-athletes
#8
Patrick S Buckley, Meghan Bishop, Patrick Kane, Michael C Ciccotti, Stephen Selverian, Dominique Exume, William Emper, Kevin B Freedman, Sommer Hammoud, Steven B Cohen, Michael G Ciccotti
BACKGROUND: Youth participation in organized sports in the United States is rising, with many athletes focusing on a single sport at an increasingly younger age. PURPOSE: To retrospectively compare single-sport specialization in current high school (HS), collegiate, and professional athletes with regard to the rate and age of specialization, the number of months per year of single-sport training, and the athlete's perception of injury related to specialization. STUDY DESIGN: Cross-sectional study; Level of evidence, 3...
July 2017: Orthopaedic Journal of Sports Medicine
https://www.readbyqxmd.com/read/28806864/study-of-physical-function-in-adolescents-with-haemophilia-the-so-fit-study
#9
K Khair, M Holland, M Bladen, A Griffioen, P McLaughlin, S von Mackensen
INTRODUCTION: Contemporary haemophilia care demands Patient-Reported Outcomes. SO-FIT is a UK multi-centre study, assessing self-reported function, health-related quality of life (HRQoL) and joint health in boys with severe haemophilia. METHODS: Subjective physical function (PedHAL, HEP-Test-Q) and HRQoL (Haemo-QoL Short Form [SF]) were assessed alongside joint health using the objective Haemophilia Joint Health Score (HJHS v2.1). Demographic and clinical data were collected...
August 14, 2017: Haemophilia: the Official Journal of the World Federation of Hemophilia
https://www.readbyqxmd.com/read/28806751/the-relative-age-effect-reversal-among-the-national-hockey-league-elite
#10
Luca Fumarco, Benjamin G Gibbs, Jonathan A Jarvis, Giambattista Rossi
Like many sports in adolescence, junior hockey is organized by age groups. Typically, players born after December 31st are placed in the subsequent age cohort and as a result, will have an age advantage over those players born closer to the end of the year. While this relative age effect (RAE) has been well-established in junior hockey and other professional sports, the long-term impact of this phenomenon is not well understood. Using roster data on North American National Hockey League (NHL) players from the 2008-2009 season to the 2015-2016 season, we document a RAE reversal-players born in the last quarter of the year (October-December) score more and command higher salaries than those born in the first quarter of the year...
2017: PloS One
https://www.readbyqxmd.com/read/28800060/relationship-between-physical-activity-level-and-psychosocial-and-socioeconomic-factors-and-issues-in-children-and-adolescents-with-asthma-a-scoping-review
#11
Thomas Westergren, Sveinung Berntsen, Mette Spliid Ludvigsen, Hanne Aagaard, Elisabeth O C Hall, Yngvar Ommundsen, Lisbeth Uhrenfeldt, Liv Fegran
BACKGROUND: Asthma is a heterogeneous chronic airway disease which may reduce capability for physical activity. In healthy peers, physical activity is influenced by psychosocial and socioeconomic factors. Knowledge about the role of these factors has not been mapped in children and adolescents with asthma. OBJECTIVE: The main objective of this scoping review was to identify psychosocial and socioeconomic factors associated with physical activity level in children and adolescents with asthma in the literature...
August 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/28798039/physical-activity-during-adolescence-and-the-development-of-cam-morphology-a-cross-sectional-cohort-study-of-210-individuals
#12
Antony Palmer, Scott Fernquest, Mo Gimpel, Richard Birchall, Andrew Judge, John Broomfield, Julia Newton, Mark Wotherspoon, Andrew Carr, Sion Glyn-Jones
INTRODUCTION: Cam morphology is a strong risk factor for the development of hip pain and osteoarthritis. It is increasingly thought to develop in association with intense physical activity during youth; however, the aetiology remains uncertain. The study aim was to characterise the effect of physical activity on morphological hip development during adolescence. METHODS: Cross-sectional study of individuals aged 9-18 years recruited from Southampton Football Club Academy (103 male) with an age-matched control population (52 males and 55 females)...
August 10, 2017: British Journal of Sports Medicine
https://www.readbyqxmd.com/read/28797704/preventing-weight-related-problems-among-adolescent-girls-a-cluster-randomized-trial-comparing-the-brazilian-new-moves-program-versus-observation
#13
Karin Louise Lenz Dunker, Angélica Medeiros Claudino
PURPOSE: To conduct a cluster randomized controlled trial comparing the Brazilian version of the New Moves program (NMP) versus observation among Brazilian adolescent girls. METHODS: Ten schools were randomly allocated to the Brazilian NMP or the observation arm. Study participants included 12-14-year-old girls. Recruitment occurred between February 2014 and March 2015. The NMP included sports, nutritional support, motivational interviews, collective lunch, and parental information materials...
August 7, 2017: Obesity Research & Clinical Practice
https://www.readbyqxmd.com/read/28795014/evaluation-and-management-of-lower-back-pain-in-young-athletes
#14
REVIEW
Dilip R Patel, Elizabeth Kinsella
Lower back pain in young athletes is a common problem. The prevalence of back pain from different causes in adolescent age group is between 20% and 30%. However, the incidence of low back pain in young athletes varies widely in different sports. Overuse injuries are the most common cause of low back pain in young athletes. In case of overuse injuries, the cause and effect relationship between back pain and specific condition is often difficult to establish. In adolescent athletes, the most common underlying identified cause of low back pain is lumbar spondylolysis...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28795012/chronic-kidney-disease-and-sports-participation-by-children-and-adolescents
#15
REVIEW
Vimal Master Sankar Raj, Dilip R Patel, Lakshmi Ramachandran
Individuals suffering from chronic kidney disease (CKD) deal with major morbidity and mortality including poor exercise tolerance. A variety of factors including anemia, poor muscle mass, cardiovascular changes and limited physical activity contribute to exercise intolerance. Studies suggest that early initiation of aerobic and resistance training improves the muscle function, ability to tolerate exercise and quality of life in CKD patients. A thorough medical examination and exercise testing are recommended before initiating an exercise regimen in individuals with CKD...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28795009/evaluation-and-management-of-shoulder-pain-in-skeletally-immature-athletes
#16
REVIEW
Dilip R Patel, Stephen Breisach
Shoulder pain in young athletes generally is a result of poor sports technique and overuse. A number intrinsic causes of shoulder pain have been identified. Pain may also be referred to shoulder area from cervical spine, neck and chest pathology. Overuse stress injury of the proximal humeral physis is important to recognize early in order to prevent later complications. Shoulder impingement syndrome is a general term used to describe multiple underlying lesions and relatively uncommon in young athletes. In adolescent athletes, glenohumeral instability is an important underlying pathomechanical basis for shoulder pain...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28795006/epidemiology-of-sports-related-musculoskeletal-injuries-in-young-athletes-in-united-states
#17
REVIEW
Dilip R Patel, Ai Yamasaki, Kelly Brown
Over the past several decades there has been increased participation in sports by children and adolescents at earlier ages in the United States, as well as more intense participation and specialization in sports at very early ages. This trend has also partly contributed to the patterns of injuries seen in young athletes, and especially in recent years, injuries previously seen in mature athletes are being seen in young athletes. Overall, the vast majority of sport-related musculoskeletal injuries in children and adolescents are due to repetitive overuse and acute macrotrauma is less frequently seen in young athletes...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28795005/participation-in-sports-in-relation-to-adolescent-growth-and-development
#18
REVIEW
Kelly A Brown, Dilip R Patel, Daphne Darmawan
Puberty is defined by physical growth, development of secondary sexual characteristics, and maturation of psychosocial skills. The initiation and rate of progression of pubertal events varies among adolescents, but pubertal changes occur in a predictable stepwise manner. Factors including individual differences in physical and psychosocial development, stage of development based on age (early, middle, and late), and the rate of pubertal development, may all contribute to the way in which adolescents experience sports activities...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28795004/the-female-athlete-triad-special-considerations-for-adolescent-female-athletes
#19
REVIEW
Kelly A Brown, Aditya V Dewoolkar, Nicole Baker, Colleen Dodich
The number of adolescent girls participating in sports has dramatically increased throughout the last few decades. In the early 1990's, an association between amenorrhea, osteoporosis, and disordered eating was recognized and eventually labeled the 'Female Athlete Triad'. In 1997, the Task Force on Women's Issues of American College of Sports Medicine (ACSM) published a position statement on this triad of conditions that were becoming increasingly more prevalent amongst female athletes. Initially, the 'Female Athlete Triad' was characterized by disordered eating, amenorrhea, and osteoporosis...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28795003/resistance-training-for-children-and-adolescents
#20
REVIEW
Allison M Myers, Nicholas W Beam, Joseph D Fakhoury
As more children and adolescents are becoming involved in exercise and school or community based athletics, attention is turned towards proper training and conditioning to optimize performance, stimulate athletic development and ensure safety while tolerating long-term competition. Resistance training (RT) refers to the methodology of ensuring such optimal performance and safety. This is a common component of sports and physical fitness in schools and organized athletic programs around the country. RT is a physical conditioning program that involves various training techniques (e...
July 2017: Translational pediatrics
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