scholarly journals Functional and Anthropometrical Screening Test among High Performance Female Football Players: A Descriptive Study with Injury Incidence Analysis, the Basque Female Football Cohort (BFFC) Study

2021 ◽  
Vol 18 (20) ◽  
pp. 10658
Author(s):  
Marta Álvarez-Zafra ◽  
Javier Yanci ◽  
Ibai García-Tabar ◽  
Eder Bikandi ◽  
Saioa Etxaleku ◽  
...  
Keyword(s):  
High Performance ◽  
Athletic Trainers ◽  
Football Players ◽  
Injury Incidence ◽  
High Incidence ◽  
Injury Burden ◽  
High Level ◽  
Incidence Analysis ◽  
Type Of Injury ◽  
Derived Data

The main objectives of the present study were to describe the injury incidence and to analyze the anthropometric and physical characteristics of players from three high-level women’s football teams. The present study involved 54 female football players (21.9 ± 4.9 years old) from three different teams competing in the Spanish Reto Iberdrola-Segunda División PRO league. A battery of tests was carried out to determine the anthropometric and physical performance characteristics of the players along with an injury incidence record during a full competitive season. The obtained results showed that there was a high incidence of injury, as 38% of the players suffered some type of injury during the season (range 1–5; 1.75 ± 1.02 injuries per player). Injuries occurred in both matches and during training at a similar percentage (48.6 vs. 51.4%), and the majority of the registered episodes were graded as moderate or severe injury types (60%). Players suffering from an injury accumulated a total of 1587 chronological days off work due to injury during the season, with a recurrence rate of 55%. Considering the high incidence of injury, and the injury burden and the reinjure rate observed in this research, it seems necessary to apply the most efficient prevention and recovery measures possible in these female football teams. These descriptive data could serve athletic trainers and medical staff of female football teams to better understand their own screening procedure-derived data.

Injury incidence and characteristics for elite, male, artistic USA gymnastics competitions from 2008 to 2018

2020 ◽  
pp. bjsports-2019-101297
Author(s):  
David William Kruse ◽  
Andrew Seiji Nobe ◽  
John Billimek
Keyword(s):  
Athletic Trainers ◽  
Common Type ◽  
Injury Incidence ◽  
Muscle Strain ◽  
Time Loss ◽  
Certified Athletic Trainers ◽  
Injury Site ◽  
The Usa ◽  
Location Type ◽  
Type Of Injury

ObjectivesTo determine the injury incidence and characteristics for elite, male, artistic USA gymnasts during gymnastics competitions, held in the USA, from 2008 to 2018.MethodsInjury documentation performed by lead physician and certified athletic trainers at elite junior and senior USA Gymnastics competitions from 2008 to 2018 were reviewed and compiled into an excel database. Injury incidence was computed per 1000 registered gymnasts by competition setting as well as injury location, type, cause, severity, and setting.ResultsFrom 2008 to 2018, 180 injuries were reported in a total of 2102 gymnasts with injury incidence of 85.6 per 1000 gymnasts (95% CI 73.4 to 97.8). The most common injury site was at the ankle (16.7 per 1000 gymnasts, 95% CI 10.9 to 22.4), and muscle strain/rupture/tear was the most common type of injury (28.5 per 1000 gymnasts, 95% CI 21.2 to 35.9). The most common cause was contact with surface (56.1 per 1000 gymnasts, 95% CI 46.1 to 66.2), and the event where most injuries were sustained was the vault (21.9 per 1000 gymnasts, 95% CI 15.4 to 28.4). Incidence of time loss injuries was 38.5 per 1000 gymnasts (95% CI 30.1 to 47.0). Injury incidence was higher during competition (58.5 per 1000 gymnasts, 95% CI 48.2 to 68.8) than during training (27.1 per 1000 RG, 95% CI 19.9 to 34.3; RR 2.16, 95% CI 1.59 to 2.94, p<0.001); injury incidence was greater at Olympic Trials (RR 3.23, 95% CI 1.24 to 8.47, p=0.017) than at National Qualifier meets. We report concussion incidence in gymnastics (5.7 per 1000 gymnasts, 95% CI 2.3 to 9.2).ConclusionsThis is the largest injury study to date for male artistic gymnasts (180 injuries, 2102 gymnasts, 11 years).

Efficiency of 1-on-1 play situations for high-level soccer players during the World and European championships in relation to position on the pitch and match time

2017 ◽  
Vol 12 (4) ◽  
pp. 495-503 ◽  
Author(s):  
Andrzej Szwarc ◽  
Krzysztof Kromke ◽  
Łukasz Radzimiński ◽  
Zbigniew Jastrzębski
Keyword(s):  
High Performance ◽  
Soccer Players ◽  
Football Players ◽  
Middle Zone ◽  
World Cup ◽  
Third Place ◽  
The Third ◽  
Early Stages ◽  
The World ◽  
High Level

The aim of the study was to assess the efficiencies of players in 1-on-1 situations in terms of their position on the pitch and the match time during the final matches of the World Cup and European Championships from 1990 to 2014. The research was conducted on a sample of 1012 football players whose teams competed in the semi-finals, finals and the third place matches during the Football World Cup and European Championships from 1990 to 2014. The study included the performances of 506 players in 1-on-1 situations during 46 matches that were terminated at the regulation 90 min. The study revealed that during an average match, the players performed 231 times in 1-on-1 situations with 51% accuracy. The level of accuracy in 1-on-1 situations was significantly higher (p ≤ 0.05) in winning teams than in losing teams particularly at the beginning of the game and in the middle zone of the pitch. Moreover, the results of our study showed that the highest effectiveness of the duels was noted in the defence zone and was decreasing along with moving the actions closer to the opponent’s goal. The players competed with similar frequencies on both defence (114 duels on average with 51% accuracy) and attack (113 duels on average with 52% accuracy). The players of the elite football teams exhibited high performance efficiencies in the 1-on-1 duels, especially on their own half of the field and during the early stages of both halves of the match. The accuracy of duels of their performances decreased when the action moved closer to the opponent’s goal and with the time in the game.

scholarly journals Epidemiology of Injury in Elite English Schoolboy Rugby Union: A 3-Year Study Comparing Different Competitions

2018 ◽  
Vol 53 (5) ◽  
pp. 514-520 ◽  
Author(s):  
Craig Barden ◽  
Keith Stokes
Keyword(s):  
Injury Risk ◽  
Rugby Union ◽  
Injury Incidence ◽  
Shoulder Injuries ◽  
High Incidence ◽  
Shoulder Region ◽  
Body Location ◽  
Injury Burden ◽  
Rate Ratios ◽  
Elite Sports

Context:  Injury risks in professional and community rugby union have been extensively described; however, less is known about injury epidemiology at the schoolboy level. Objective:  To investigate the injury risk in English schoolboy rugby union matches, comparing an elite competition (Achieving Academic and Sporting Excellence [AASE]) with subelite matches (non-AASE). Design:  Retrospective cohort study. Setting:  Rugby union academy, consisting of 16- to 19-year-old males, based at an elite sports college in England. Patients or Other Participants:  A total of 132 participants (mean age = 17.5 years) were included in the study; 64 athletes experienced a total of 103 time-loss injuries over a 3-season period (2012–2015). All injuries were assessed and recorded by the team therapist using consensus statement definitions. Main Outcome Measure(s):  Injury characteristics were recorded and compared between groups. Primary outcome measures were injury incidence (per 1000 h match exposure) and injury burden (days absent/1000 h), and rate ratios and 95% confidence intervals are presented throughout. Results:  A total of 131 matches were played (34 AASE, 97 non-AASE) and a total of 103 injuries were recorded (47 AASE, 56 non-AASE). The injury incidence in AASE matches (77/1000 h) was greater than in non-AASE matches (34/1000 h). The concussion incidence in AASE matches (20/1000 h) was 5 times that of non-AASE matches (4/1000 h). The head/face had the highest injury incidence for a specific location, followed by the shoulder region (AASE = 19/1000 h, non-AASE = 5/1000 h), which had the greatest injury burden (553/1000 h and 105/1000 h, respectively) for any specific body location. More than 50% of all injuries were associated with tackles. Conclusions:  A much greater incidence of all injuries occurred at the highest level of competition, and the concussion incidence was greater than that reported in any previously published study of youth rugby. Given the high incidence and burden of concussions and shoulder injuries, prevention and management deserve specific focus.

scholarly journals Injury incidence, characteristics and burden among female sub-elite futsal players: a prospective study with three-year follow-up

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7989 ◽  
Author(s):  
Iñaki Ruiz-Pérez ◽  
Alejandro López-Valenciano ◽  
Alejandro Jiménez-Loaisa ◽  
Jose L.L. Elvira ◽  
Mark De Ste Croix ◽  
...  
Keyword(s):  
Injury Incidence ◽  
Match Play ◽  
Preventative Measures ◽  
Substantial Risk ◽  
Injury Burden ◽  
A Prospective Study ◽  
Type Of Injury ◽  
Contact Mechanism ◽  
And Training

The main purpose of the current study was to analyze the injury incidence, characteristics and burden among sub-elite female futsal players. Individual exposure to match play and training, injury incidence and characteristics (player position, injury mechanism, type of injuries, severity of injuries, recurrent vs. new injuries, season variation of injury pattern) in a female futsal team were prospectively recorded for three consecutive seasons (2015–2018). Incidences were calculated per 1,000 h of exposure. A total of 30 injuries were reported during the three seasons within a total exposure of 4,446.1 h. The overall, match and training incidence of injuries were 6.7, 6.4 and 6.8 injuries/1,000 h of exposure, respectively. Most injuries had a non-contact mechanism (93%), with the lower extremity being the most frequently injured anatomical region (5.62 injuries/1,000 h of exposure). The most common type of injury was muscle/tendon (4.9 injuries/1,000 h of exposure) followed by joint (non-bone) and ligament (1.3 injuries/1,000 h of exposure). The injuries with the highest injury burden were those that occurred at the knee (31.9 days loss/1,000 h exposure), followed by quadriceps (15.3 day loss/1,000 h) and hamstring (14.4 day loss/1,000 h) strains. The first few weeks of competition after pre-season and soon after the Christmas break were the time points when most injuries occurred. These data indicate that sub-elite female futsal players are exposed to a substantial risk of sustaining an injury. To reduce overall injury burden, efforts should be directed toward the design, implementation and assessment of preventative measures that target the most common diagnoses, namely, muscle/tendon and ligament injuries.

Statistical analysis of distribution, dynamics and etiological structure of bovine diseases in Vologda region

2020 ◽  
pp. 3-4
Author(s):  
Oksana B. Badeeva ◽  
Keyword(s):  
Respiratory Diseases ◽  
Birth Rate ◽  
Statistical Data ◽  
Delayed Diagnosis ◽  
Specific Weight ◽  
Gastrointestinal Diseases ◽  
Vologda Region ◽  
High Incidence ◽  
Young Cattle ◽  
High Level

Statistical data of livestock for 30 years is reflected in the article. Author used the materials of the state veterinary reporting. A comparative analysis of the number, incidence and death rate of adult animals and young cattle for two five-year periods (2001-2005 and 2014-2018). the data of the analysis of veterinary statistical reports for 2018 on the specific weight of the large horned cattle and age dynamics of calves in farms of the Vologda region are shown. A significant decrease in livestock of the large horned cattle by 56.3% (from 1990 to 2018) is shown in the analysis of the data. Over the five years 2014-2018, there was a decrease in the number of the large horned cattle by 31.3%, the birth rate of calves - by 26.2%, and the incidence of calves - by 12.3% and the mortality rate decreased by 3.3%. Despite the decline in the number of livestock, in 2018 there is a high incidence of animal diseases (49.6%). The highest incidence rate was observed among calves under 10 days of age 43.3%, 31.7% - from 11 to 30 days, 15.8% - from one to three months, 6.5% - from three to six months and 2.7% - from 6 to 12 months. Of the total number of sick calves in 2018, 63.2% had gastrointestinal diseases, and death for this reason is 49.6% of the total number of victims. Respiratory diseases affect 21.8% of young animals, and death due to respiratory diseases is 18.2%. Analysis of statistical data showed that, despite the complex of veterinary and sanitary measures, the incidence and death of calves remain at a high level. This can be explained by delayed diagnosis and low therapeutic effectiveness in gastrointestinal and respiratory diseases of cattle.

What Can Digitization Do For Formulated Product Innovation and Development

2020 ◽  
Author(s):  
James McDonagh ◽  
William Swope ◽  
Richard L. Anderson ◽  
Michael Johnston ◽  
David J. Bray
Keyword(s):  
High Performance ◽  
Quality Data ◽  
High Quality Data ◽  
Base Level ◽  
Hybrid Approaches ◽  
Digital Ecosystem ◽  
Recent Developments ◽  
Chemical Simulation ◽  
High Level ◽  
Physical And Chemical

Digitization offers significant opportunities for the formulated product industry to transform the way it works and develop new methods of business. R&D is one area of operation that is challenging to take advantage of these technologies due to its high level of domain specialisation and creativity but the benefits could be significant. Recent developments of base level technologies such as artificial intelligence (AI)/machine learning (ML), robotics and high performance computing (HPC), to name a few, present disruptive and transformative technologies which could offer new insights, discovery methods and enhanced chemical control when combined in a digital ecosystem of connectivity, distributive services and decentralisation. At the fundamental level, research in these technologies has shown that new physical and chemical insights can be gained, which in turn can augment experimental R&D approaches through physics-based chemical simulation, data driven models and hybrid approaches. In all of these cases, high quality data is required to build and validate models in addition to the skills and expertise to exploit such methods. In this article we give an overview of some of the digital technology demonstrators we have developed for formulated product R&D. We discuss the challenges in building and deploying these demonstrators.<br>

https://imsciences.edu.pk/files/journals/vol12_2/New%201%20MA.864.pdf

2020 ◽  
Vol 12 (2) ◽  
pp. 19-50 ◽  
Author(s):  
Muhammad Siddique ◽  
Shandana Shoaib ◽  
Zahoor Jan
Keyword(s):  
Organizational Performance ◽  
Structural Equation ◽  
High Performance ◽  
Service Sector ◽  
Performance Outcomes ◽  
Theory And Practice ◽  
Relational Coordination ◽  
Multiple Sources ◽  
And Performance ◽  
High Level

A key aspect of work processes in service sector firms is the interconnection between tasks and performance. Relational coordination can play an important role in addressing the issues of coordinating organizational activities due to high level of interdependence complexity in service sector firms. Research has primarily supported the aspect that well devised high performance work systems (HPWS) can intensify organizational performance. There is a growing debate, however, with regard to understanding the “mechanism” linking HPWS and performance outcomes. Using relational coordination theory, this study examines a model that examine the effects of subsets of HPWS, such as motivation, skills and opportunity enhancing HR practices on relational coordination among employees working in reciprocal interdependent job settings. Data were gathered from multiple sources including managers and employees at individual, functional and unit levels to know their understanding in relation to HPWS and relational coordination (RC) in 218 bank branches in Pakistan. Data analysis via structural equation modelling, results suggest that HPWS predicted RC among officers at the unit level. The findings of the study have contributions to both, theory and practice.

scholarly journals Effect of ACTN3 R577X Genotype on Injury Epidemiology in Elite Endurance Runners

Genes ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 76
Author(s):  
Jorge Gutiérrez-Hellín ◽  
Gabriel Baltazar-Martins ◽  
Millán Aguilar-Navarro ◽  
Carlos Ruiz-Moreno ◽  
Jesús Oliván ◽  
...  
Keyword(s):  
Injury Rate ◽  
Endurance Athletes ◽  
Injury Incidence ◽  
Muscle Injuries ◽  
Muscle Type ◽  
Cross Sectional ◽  
Injury Epidemiology ◽  
Endurance Runners ◽  
Type Of Injury ◽  
Genotype A

The p.R577X polymorphism (rs1815739) in the ACTN3 gene causes individuals with the ACTN3 XX genotype to be deficient in functional α-actinin-3. Previous investigations have found that XX athletes are more prone to suffer non-contact muscle injuries. This investigation aimed to determine the influence of the ACTN3 R577X polymorphism in the injury epidemiology of elite endurance athletes. Using a cross-sectional experiment, the epidemiology of running-related injuries was recorded for one season in a group of 89 Spanish elite endurance runners. ACTN3 R577X genotype was obtained for each athlete using genomic DNA samples. From the study sample, 42.7% of athletes had the RR genotype, 39.3% had the RX genotype, and 18.0% had the XX genotype. A total of 96 injuries were recorded in 57 athletes. Injury incidence was higher in RR runners (3.2 injuries/1000 h of running) than in RX (2.0 injuries/1000 h) and XX (2.2 injuries/1000 h; p = 0.030) runners. RR runners had a higher proportion of injuries located in the Achilles tendon, RX runners had a higher proportion of injuries located in the knee, and XX runners had a higher proportion of injuries located in the groin (p = 0.025). The ACTN3 genotype did not affect the mode of onset, the severity, or the type of injury. The ACTN3 genotype slightly affected the injury epidemiology of elite endurance athletes with a higher injury rate in RR athletes and differences in injury location. However, elite ACTN3 XX endurance runners were not more prone to muscle-type injuries.

scholarly journals Dietary and Ergogenic Supplementation to Improve Elite Soccer Players’ Performance

2021 ◽  
pp. 1-7
Author(s):  
Haniel Fernandes
Keyword(s):  
Dietary Supplements ◽  
High Performance ◽  
Scientific Literature ◽  
Soccer Players ◽  
Competitive Sport ◽  
Beetroot Juice ◽  
Improve Performance ◽  
Sustained Release Tablets ◽  
High Level ◽  
Ergogenic Supplements

<b><i>Background:</i></b> Soccer is an extremely competitive sport, where the most match important moments can be defined in detail. Use of ergogenic supplements can be crucial to improve the performance of a high-performance athlete. Therefore, knowing which ergogenic supplements are important for soccer players can be an interesting strategy to maintain high level in this sport until final and decisive moments of the match. In addition, other supplements, such as dietary supplements, have been studied and increasingly referenced in the scientific literature. But, what if ergogenic supplements were combined with dietary supplements? This review brings some recommendations to improve performance of soccer athletes on the field through dietary and/or ergogenic supplements that can be used simultaneously. <b><i>Summary:</i></b> Soccer is a competitive sport, where the match important moments can be defined in detail. Thus, use of ergogenic supplements covered in this review can improve performance of elite soccer players maintaining high level in the match until final moments, such as creatine 3–5 g day<sup>−1</sup>, caffeine 3–6 mg kg<sup>−1</sup> BW around 60 min before the match, sodium bicarbonate 0.1–0.4 g kg<sup>−1</sup> BW starting from 30 to 180 min before the match, β-alanine 3.2 and 6.4 g day<sup>−1</sup> provided in the sustained-release tablets divided into 4 times a day, and nitrate-rich beetroot juice 60 g in 200 mL of water (6 mmol of NO3<sup>−</sup> L) around 120 min before match or training, including a combination possible with taurine 50 mg kg<sup>−1</sup> BW day<sup>−1</sup>, citrulline 1.2–3.4 g day<sup>−1</sup>, and arginine 1.2–6 g day<sup>−1</sup>. <b><i>Key Messages:</i></b> Soccer athletes can combine ergogenic and dietary supplements to improve their performance on the field. The ergogenic and dietary supplements used in a scientifically recommended dose did not demonstrate relevant side effects. The use of various evidence-based supplements can add up to further improvement in the performance of the elite soccer players.

scholarly journals Long Term Interactions of Native and Invasive Species in a Marine Protected Area Suggest Complex Cascading Effects Challenging Conservation Outcomes

Diversity ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 71
Author(s):  
Charalampos Dimitriadis ◽  
Ivoni Fournari-Konstantinidou ◽  
Laurent Sourbès ◽  
Drosos Koutsoubas ◽  
Stelios Katsanevakis
Keyword(s):  
Invasive Species ◽  
Native Species ◽  
High Performance ◽  
Marine Protected Area ◽  
Habitat Degradation ◽  
Population Increase ◽  
Rocky Reef ◽  
Cascading Effects ◽  
High Level

Understanding the interactions among invasive species, native species and marine protected areas (MPAs), and the long-term regime shifts in MPAs is receiving increased attention, since biological invasions can alter the structure and functioning of the protected ecosystems and challenge conservation efforts. Here we found evidence of marked modifications in the rocky reef associated biota in a Mediterranean MPA from 2009 to 2019 through visual census surveys, due to the presence of invasive species altering the structure of the ecosystem and triggering complex cascading effects on the long term. Low levels of the populations of native high-level predators were accompanied by the population increase and high performance of both native and invasive fish herbivores. Subsequently the overgrazing and habitat degradation resulted in cascading effects towards the diminishing of the native and invasive invertebrate grazers and omnivorous benthic species. Our study represents a good showcase of how invasive species can coexist or exclude native biota and at the same time regulate or out-compete other established invaders and native species.

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