scholarly journals Resistance Training in Youth: Laying the Foundation for Injury Prevention and Physical Literacy

2017 ◽  
Vol 9 (5) ◽  
pp. 436-443 ◽  
Author(s):  
Christin Zwolski ◽  
Catherine Quatman-Yates ◽  
Mark V. Paterno
Keyword(s):  
Physical Activity ◽  
At Risk ◽  
Resistance Training ◽  
Injury Prevention ◽  
Injury Risk ◽  
Young Athlete ◽  
Free Play ◽  
Physical Literacy ◽  
Level Of Evidence ◽  
The Impact

Context: The rising incidence of physical activity– and sports-related injuries has prompted the present-day investigation of resistance training as a potential means of injury prevention and physical literacy development among youth. Evidence Acquisition: Relevant studies on the topics of athlete development, physical literacy, resistance training, and injury prevention in children and adolescents were reviewed (PubMed and Sports Discus, 1982-2016). Recommendations from consensus guidelines and position statements applicable to resistance training and injury prevention in youth, in addition to young athlete development, were reviewed. Additionally, hand searches, expert requests, article reference lists, and gray literature were utilized and reviewed for pertinent content. Study Design: Clinical review. Level of Evidence: Level 4. Results: Youth throughout the physical activity spectrum are at risk for physical activity– and sports-related injury. Of highest priority are early specializers, physically inactive youth, and young girls, owing to increased injury rates. Resistance training among these at-risk populations has been shown to reduce injury risk by up to 68% and improve sports performance and health measures, in addition to accelerating the development of physical literacy. Recent recommendations, position statements, and national initiatives advocate for the incorporation of resistance training with qualified instruction among these groups. Conclusion: Resistance training in addition to free play and other structured physical activity training can serve as a protective means against injury and a positive catalyst for the development of physical literacy to offset the impact of diminishing physical activity and early sport specialization in today’s youth.

scholarly journals Working to Increase Stability through Exercise (WISE): screening, recruitment, and baseline characteristics

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Christopher N. Sciamanna ◽  
Noel H. Ballentine ◽  
Melissa Bopp ◽  
Vernon M. Chinchilli ◽  
Joseph T. Ciccolo ◽  
...  
Keyword(s):  
Physical Activity ◽  
At Risk ◽  
Physical Activity Intervention ◽  
Past History ◽  
Fragility Fractures ◽  
Community Dwelling ◽  
Common Reason ◽  
Recruitment Methods ◽  
Phone Calls ◽  
The Impact

Abstract Background The aim of this paper is to describe the utility of various recruitment modalities utilized in the Working to Increase Stability through Exercise (WISE) study. WISE is a pragmatic randomized trial that is testing the impact of a 3-year, multicomponent (strength, balance, aerobic) physical activity program led by trained volunteers or delivered via DVD on the rate of serious fall-related injuries among adults 65 and older with a past history of fragility fractures (e.g., vertebral, fall-related). The modified goal was to recruit 1130 participants over 2 years in three regions of Pennsylvania. Methods The at-risk population was identified primarily using letters mailed to patients of three health systems and those over 65 in each region, as well as using provider alerts in the health record, proactive recruitment phone calls, radio advertisements, and presentations at community meetings. Results Over 24 months of recruitment, 209,301 recruitment letters were mailed, resulting in 6818 telephone interviews. The two most productive recruitment methods were letters (72% of randomized participants) and the research registries at the University of Pittsburgh (11%). An average of 211 letters were required to be mailed for each participant enrolled. Of those interviewed, 2854 were ineligible, 2,825 declined to enroll and 1139 were enrolled and randomized. Most participants were female (84.4%), under age 75 (64.2%), and 50% took an osteoporosis medication. Not having a prior fragility fracture was the most common reason for not being eligible (87.5%). The most common reason provided for declining enrollment was not feeling healthy enough to participate (12.6%). Conclusions The WISE study achieved its overall recruitment goal. Bulk mailing was the most productive method for recruiting community-dwelling older adults at risk of serious fall-related injury into this long-term physical activity intervention trial, and electronic registries are important sources and should be considered.

scholarly journals PROMOTING PHYSICAL ACTIVITY AMONG AT-RISK OLDER ADULTS: THE IMPACT FROM PHYSICAL AND MENTAL HEALTH

2018 ◽  
Vol 2 (suppl_1) ◽  
pp. 742-743
Author(s):  
M Ory ◽  
S Towne ◽  
Y Du ◽  
S Lee ◽  
M Smith
Keyword(s):  
Mental Health ◽  
Physical Activity ◽  
Older Adults ◽  
At Risk ◽  
Physical And Mental Health ◽  
The Impact

scholarly journals Injury Risk Associated With Sports Specialization and Activity Volume in Youth

2019 ◽  
Vol 7 (9) ◽  
pp. 232596711987012 ◽  
Author(s):  
Alison E. Field ◽  
Frances A. Tepolt ◽  
Daniel S. Yang ◽  
Mininder S. Kocher
Keyword(s):  
Physical Activity ◽  
Cohort Study ◽  
Injury Risk ◽  
Cruciate Ligament ◽  
The United States ◽  
Level Of Evidence ◽  
Sports Activity ◽  
Risk Of Injury ◽  
Increased Risk ◽  
Anterior Cruciate

Background: Sports specialization has become increasingly common among youth. Purpose/Hypothesis: To investigate the relative importance of specialization vs volume of activity in increasing risk of injury. Hypotheses were that specialization increases the risk of injury and that risk varies by sport. Study Design: Cohort study; Level of evidence, 2. Methods: A prospective analysis was conducted with data collected from 10,138 youth in the Growing Up Today Study—a prospective cohort study of youth throughout the United States—and their mothers. Activity was assessed via questionnaires in 1997, 1998, 1999, and 2001. Sports specialization was defined as engaging in a single sport in the fall, winter, and spring. Injury history was provided by participants’ mothers via questionnaire in 2004. The outcome was incident stress fracture, tendinitis, chondromalacia patella, anterior cruciate ligament tear, or osteochondritis dissecans or osteochondral defect. Results: Females who engaged in sports specialization were at increased risk of injury (hazard ratio [HR], 1.31; 95% CI, 1.07-1.61), but risk varied by sport. Sports specialization was associated with greater volume of physical activity in both sexes ( P < .0001). Total hours per week of vigorous activity was predictive of developing injury, regardless of what other variables were included in the statistical model (males: HR, 1.04; 95% CI, 1.02-1.06; females: HR, 1.06; 95% CI, 1.05-1.08). Among females, even those engaging in 3 to 3.9 hours per week less than their age were at a significantly increased risk of injury (HR, 1.93; 95% CI, 1.34-2.77). In males, there was no clear pattern of risk. Conclusion: Sports specialization is associated with a greater volume of vigorous sports activity and increased risk of injury. Parents, coaches, and medical providers need to be made aware of the volume threshold above which physical activity is excessive.

Increased pitch velocity and workload are common risk factors for ulnar collateral ligament injury in baseball players: a systematic review

2018 ◽  
Vol 4 (1) ◽  
pp. 41-47
Author(s):  
Ryan P Coughlin ◽  
Yung Lee ◽  
Nolan S Horner ◽  
Nicole Simunovic ◽  
Edwin R Cadet ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Injury Prevention ◽  
Ulnar Collateral Ligament ◽  
Quality Data ◽  
Sufficient Evidence ◽  
Collateral Ligament ◽  
Level Of Evidence ◽  
Baseball Players ◽  
The Impact

ImportanceUlnar collateral ligament (UCL) injuries commonly occur in baseball players. Strategies for injury prevention have long been accepted without clinical data informing which risk factors lead to serious injury.ObjectiveThe objective of this study was to systematically review the impact of various pitching-related risk factors for UCL injury in baseball players from all levels of play.Evidence reviewThe electronic databases MEDLINE, EMBASE and PubMed were systematically searched until 4 March 2018, and pertinent data were abstracted by two independent reviewers. Search terms included ‘ulnar collateral ligament’, ‘medial ulnar collateral ligament’, ‘Tommy John’, ‘risk’ and ‘association’. Inclusion criteria were English-language studies, level of evidence I–IV and studies reporting risk factors for UCL injury of the elbow in baseball players. Study quality was assessed using the methodological index for non-randomised studies (MINORS) criteria. The results are presented in a narrative summary.FindingsPitching practices (workload and pitch characteristics) were reported in 9/15 studies. Specifically, three of four studies (n=1810) reported increased pitch workload as a risk factor for native UCL injury (p<0.001 to 0.02). The most common pitch characteristic reported was pitch velocity with four of five studies showing increased velocity being significantly associated with native UCL injury (p<0.01 to 0.02). Biomechanical risk factors reported were increased humeral retrotorsion (two studies; n=324), poor lower extremity and trunk balance (one study; n=42) and loss of total arc of shoulder motion (two studies; n=118), all significantly associated with UCL injury (p<0.0001 to 0.05). One of three studies assessing pitch workload as a risk factor for re-rupture of UCL reconstruction found a significant association (p<0.01).Conclusions and relevancePitching practices, reflected by increased pitch workload and velocity, were most commonly associated with UCL injury; however, the definition of workload (number of pitches per game, inning or season) was inconsistently reported. Biomechanical risk factors were less commonly reported and lack sufficient evidence to recommend preventative strategies. More quality data is needed to refine the current recommendations for injury prevention in baseball players.Level of evidenceIII.

The relationship between cricket participation, health and wellbeing: A scoping review

2021 ◽  
Author(s):  
Garrett Scott Bullock ◽  
Nirmala Perera ◽  
Andrew Murray ◽  
John Orchard ◽  
Nigel A Arden ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Physical Activity ◽  
Scoping Review ◽  
Injury Risk ◽  
Future Research ◽  
Injury Incidence ◽  
Health And Wellbeing ◽  
The Impact ◽  
The Relationship

Summarising and synthesising the evidence on cricket health and wellbeing can help inform cricket stakeholders and navigate future research directions. The purpose of this study was to investigate the relationship between cricket participation, health and wellbeing at all ages and playing standards, and identify research gaps in the existing literature. A scoping review was performed from inception to March, 2020. Studies were included if they assessed a construct related to health and/or wellbeing in cricketers, available in English. 219 articles were eligible. Injury incidence per 1,000 player exposures ranged from 1.8-5.7 injuries. 48% of former cricketers experienced persistent joint pain. However, former cricketers reported greater physical activity levels and mental-components of quality of life compared to the general population. Heat injury/illness and skin cancer are concerns and require further research. Cricket participation is associated with an inherent injury risk, which may have negative implications for musculoskeletal health in later life. However, cricket participation is associated with high quality of life which can persist after retirement. Gaps in the literature include prospective studies on health and wellbeing of cricketers, female cricketers, injury prevention strategies, and the impact of cricket participation on metabolic health and lifetime physical activity.

scholarly journals Effect of Injury Prevention Programs on Lower Extremity Performance in Youth Athletes: A Systematic Review

2019 ◽  
Vol 12 (1) ◽  
pp. 12-22 ◽  
Author(s):  
Colleen Hanlon ◽  
Joseph J. Krzak ◽  
Janey Prodoehl ◽  
Kathy D. Hall
Keyword(s):  
Risk Factors ◽  
Systematic Review ◽  
Lower Extremity ◽  
Injury Prevention ◽  
Injury Risk ◽  
Prevention Programs ◽  
Force Generation ◽  
Level Of Evidence ◽  
Youth Athletes ◽  
Lower Extremity Performance

Background: Understanding how existing youth injury prevention programs affect specific modifiable injury risk factors will inform future program development for youth athletes. Objective: To comprehensively evaluate the effects of injury prevention programs on the modifiable intrinsic risk factors associated with lower extremity performance in youth athletes. Data Sources: This systematic review followed the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. A systematic search of the literature was performed using multiple databases (PubMed, EBSCOhost [including CINAHL, Medline, and SPORTDiscus], and PEDro). Secondary references were appraised for relevant articles. Article types included randomized or cluster randomized controlled trials and randomized cohort designs with youth athletes engaged in organized sports, along with outcomes that included at least 1 physical performance outcome measure. Study Selection: Eight studies met inclusion and exclusion criteria and were reviewed by 2 independent reviewers, with a third consulted in the case of disagreement, which was not needed. Study Design: Systematic review. Level of Evidence: Level 3. Data Extraction: Included studies underwent review of methodological quality using the Physiotherapy Evidence Database scale. Results: Studies included mixed-sex samples of youth athletes who predominantly participated in soccer at different skill levels. The FIFA 11+ series was the most commonly used injury prevention program. Among studies, the mean percentage of improvement identified was 11.3% for force generation, 5.7% for coordination, 5.2% for posture, and 5.2% for balance. The lowest mean percentage improvement was in speed (2.2%). Endurance was not significantly affected by any of the programs. Conclusion: This systematic review shows that injury prevention programs improve several modifiable intrinsic risk factors of lower extremity performance among youth athletes, particularly force generation. However, several intrinsic risk factors were either not significantly affected or specifically addressed by existing programs.

scholarly journals Study protocol for BeWEL: The impact of a BodyWEight and physicaL activity intervention on adults at risk of developing colorectal adenomas

2011 ◽  
Vol 11 (1) ◽  
Author(s):  
Angela M Craigie ◽  
Stephen Caswell ◽  
Caron Paterson ◽  
Shaun Treweek ◽  
Jill JF Belch ◽  
...  
Keyword(s):  
Physical Activity ◽  
At Risk ◽  
Study Protocol ◽  
Physical Activity Intervention ◽  
Colorectal Adenomas ◽  
The Impact

scholarly journals Home Run Derby Participation in Major League Baseball Players: Is There Associated Injury Risk and Impact on Second-Half Performance?

2021 ◽  
Vol 9 (2) ◽  
pp. 232596712098335
Author(s):  
Steven F. DeFroda ◽  
Steven J. Staffa ◽  
Tim Keeley ◽  
Peter K. Kriz
Keyword(s):  
Linear Regression ◽  
Injury Risk ◽  
Major League Baseball ◽  
Linear Regression Analysis ◽  
Control Group ◽  
Level Of Evidence ◽  
Major League ◽  
Maximum Effort ◽  
Multivariable Linear Regression Analysis ◽  
The Impact

Background: The Major League Baseball (MLB) All-Star Game (ASG) Home Run Derby (HRD) remains a highly anticipated event, during which contestants can take hundreds of maximum-effort swings en route to hitting a multitude of home runs. Critics have openly questioned the risk-benefit of HRD participation as it pertains to injury, alterations in swing mechanics, and timing. Purpose: To determine whether participation in the MLB ASG HRD was associated with both increased injury risk and decline in second-half performance in MLB players. Study Design: Cohort study; Level of evidence, 3. Methods: MLB players who participated in the HRD between 2006 and 2019 were identified through publicly available internet databases. A control group of ASG participants who had the highest home run totals in the first half of the corresponding MLB season were selected as a control group. Multivariable linear regression was used to determine independent associations between HRD participation and batting metrics in the second half of the season. Multivariable logistic regression also assessed the impact of HRD participation on injured list placement during the second half of the concurrent MLB season. Results: A total of 114 HRD participants and 114 ASG participant controls competed during the study period. No statistically significant differences were seen in batting metrics in the second half of the MLB season between HRD participants and ASG controls, although HRD participants had a significantly lower wins-above-replacement statistic for the season compared with controls (4.69 ± 2.06 vs 5.33 ± 2.08; P = .021). HRD participation was not significantly associated with injury during the second half. The number of HRD rounds in which a player participated did not result in a statistically significant increased odds of injury during the second half of the MLB season. Conclusion: HRD participants did not have increased odds of being placed on the injured list during the second half of the MLB season compared with controls, nor did they experience second-half performance declines in offensive production versus controls when multivariable linear regression analysis was performed.

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