Translational sports medicine最新文献_第6页

Characteristics of runners meeting acute kidney injury criteria following a 161‐km ultramarathon 161公里超级马拉松比赛后符合急性肾损伤标准的运动员的特征

Translational sports medicine Pub Date : 2021-08-28 DOI: 10.1002/tsm2.276

M. Khodaee, B. Irion, J. Spittler, A. Saeedi, M. Hoffman

{"title":"Characteristics of runners meeting acute kidney injury criteria following a 161‐km ultramarathon","authors":"M. Khodaee, B. Irion, J. Spittler, A. Saeedi, M. Hoffman","doi":"10.1002/tsm2.276","DOIUrl":"https://doi.org/10.1002/tsm2.276","url":null,"abstract":"The incidence of acute kidney injury (AKI) associated with ultramarathon running is varied partially because onsite measurement of serum creatinine concentration (Cr) is rarely performed at races due to logistical challenges. We conducted a prospective observational study using blood samples from volunteer athletes before and immediately after the Leadville Trail 100 Run in August 2014. The goals of our study were to determine the incidence of those meeting the AKI criteria immediately following the ultramarathon race and to evaluate the utility of using medical equations to back‐calculate creatinine levels for runners without known baseline creatinine levels and to identify possible risk factors for developing AKI. We were able to collect pre‐race and post‐race blood samples on 64 and 84 volunteers, respectively. AKI was defined as a Cr increase (≥1.5 times or ≥0.3 mg/dl from baseline). Of the 37 runners for whom we had both pre‐ and post‐race blood samples, 18 (49%) met the criteria for AKI. Using two different methods of back‐calculating baseline estimated creatinine (a fixed eGFR [estimated glomerular filtration rate] and an aged‐based eGFR), 6 (16%) and 22 (59%) of 37 runners met the criteria for AKI, respectively. We found that there is no accurate way to estimate baseline Cr in this population.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"733 - 740"},"PeriodicalIF":0.0,"publicationDate":"2021-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.276","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43593128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

The evaluation of a risky behavior tool in novice pediatric skiers and snowboarders 对新手儿童滑雪者和单板滑雪运动员危险行为工具的评估

Translational sports medicine Pub Date : 2021-08-28 DOI: 10.1002/tsm2.273

T. Mitra, M. Djerboua, Sheharzad Mahmood, Sebastiaan Staudt, A. Nettel-Aguirre, K. Russell, J. Caird, D. Chisholm, Chris Lane, C. Emery, B. Hagel

{"title":"The evaluation of a risky behavior tool in novice pediatric skiers and snowboarders","authors":"T. Mitra, M. Djerboua, Sheharzad Mahmood, Sebastiaan Staudt, A. Nettel-Aguirre, K. Russell, J. Caird, D. Chisholm, Chris Lane, C. Emery, B. Hagel","doi":"10.1002/tsm2.273","DOIUrl":"https://doi.org/10.1002/tsm2.273","url":null,"abstract":"Skiing and snowboarding are risky sports, and the risk is often highest among youth. This study assesses the reliability of a Risky Behaviour and Actions Assessment Tool (RBAAT) in young, novice skiers and snowboarders. RBAAT was developed based on literature, communication with experts, and the Alpine Responsibility Code. Video footage was collected for 90‐minute periods in the beginner area of the ski hill. A snowboard coach created and rated 100 video clips containing risky or non‐risky behaviors. A ski patroller and a former ski instructor independently rated each video using the RBAAT and came to a final decision with the snowboard coach. Two RAs then used the RBAAT to assess behaviors among novice youth skiing and snowboarding at the ski hill. Percent agreement and kappa coefficients (95% CI) were calculated comparing the RA video ratings to the consensus and for the RA on‐hill ratings. Comparing RA ratings with the consensus for any risky behavior in the video, there was 91.00% agreement (kappa: 0.79; 95% CI: 0.66‐0.92). There was 91.63% agreement for any risky behavior seen on the hill between RAs (kappa: 0.78; 95% CI: 0.68‐0.87). The RBAAT was reproducible for assessing risky ski and snowboard behaviors among beginner children.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"716 - 725"},"PeriodicalIF":0.0,"publicationDate":"2021-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.273","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46552056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The effect of a ski and snowboard injury prevention video on safety knowledge in children and adolescents 滑雪板和滑雪板伤害预防视频对儿童和青少年安全知识的影响

Translational sports medicine Pub Date : 2021-08-28 DOI: 10.1002/tsm2.272

T. Mitra, M. Djerboua, A. Nettel-Aguirre, K. Russell, J. Caird, C. Goulet, Sheharzad Mahmood, G. McCormack, B. Rowe, E. Verhagen, C. Emery, B. Hagel

{"title":"The effect of a ski and snowboard injury prevention video on safety knowledge in children and adolescents","authors":"T. Mitra, M. Djerboua, A. Nettel-Aguirre, K. Russell, J. Caird, C. Goulet, Sheharzad Mahmood, G. McCormack, B. Rowe, E. Verhagen, C. Emery, B. Hagel","doi":"10.1002/tsm2.272","DOIUrl":"https://doi.org/10.1002/tsm2.272","url":null,"abstract":"It is believed youth snow‐sports injuries are preventable through adequate safety education. This study evaluated the effectiveness of a ski and snowboard injury prevention video on youth safety knowledge. A cluster randomized controlled trial was conducted among grade 2‐9 students participating in a ski‐snowboard school program. The intervention group watched a new injury prevention video. The control group watched the general ski‐area orientation video. Students completed a 15‐question ski‐snowboard safety test before, immediately after, and one month after viewing. Within‐subject difference between the pre‐ and post‐questionnaire scores was calculated. Linear mixed‐effects model assessed difference in knowledge change scores. 1034 students (seven intervention; 10 control schools) were enrolled. Pre‐ to‐post‐test knowledge increased by an average of 1.91 in the intervention (n = 388) and 0.10 points in the control (n = 646). The difference between the immediate and one‐month post‐test was 0.17 for the intervention (n = 122) and 0.60 for the control (n = 130). The mean change score for the immediate post‐test was greater in the intervention (1.77; 95% CI: 1.52‐2.03). The mean change score between the immediate and one‐month post‐test was lower (−0.55; 95% CI: −1.07 to 0.02) for the intervention compared with the control. The findings showed a ski‐snowboard safety video can increase knowledge immediately after viewing within a school‐aged population.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"1 2","pages":"706 - 715"},"PeriodicalIF":0.0,"publicationDate":"2021-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.272","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41247126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A systematic review of physical activity and physical fitness in sarcoidosis 结节病中身体活动和身体健康的系统综述

Translational sports medicine Pub Date : 2021-08-24 DOI: 10.1002/tsm2.278

L. Morton-Holtham, N. Swann, J. Brewer, H. Moir

{"title":"A systematic review of physical activity and physical fitness in sarcoidosis","authors":"L. Morton-Holtham, N. Swann, J. Brewer, H. Moir","doi":"10.1002/tsm2.278","DOIUrl":"https://doi.org/10.1002/tsm2.278","url":null,"abstract":"Individuals with sarcoidosis are at risk of deconditioning and heightened non‐communicable diseases through decreased muscle strength and physical activity. This systematic review analyzed published data to provide an overview of the associations of physical activity and physical fitness with sarcoidosis. A systematic search of PubMed and ScienceDirect, was conducted in April 2021 following PRISMA guidelines, to determine the association of sarcoidosis with levels of physical activity and fitness. Experimental studies of patients with sarcoidosis where cardio‐respiratory capacity, physical activity and/or muscle strength were measured were selected. Twenty‐one trials with 1442 participants met the inclusion criteria. Studies (published between 1986 and 2018) found reduced cardio‐respiratory capacity (n = 17), physical activity levels (n = 2) and muscle strength (n = 8) within sarcoidosis patients, with those experiencing fatigue affected more than non‐fatigued. Physical activity is reduced in sarcoidosis compared to normative values, including sedentary healthy individuals. In addition, muscle strength and cardio‐respiratory capacity/fitness are reduced, with individuals affected by fatigue. Three clinical exercise‐intervention trials demonstrated improved muscle strength and 6‐minute walk distance alongside decreased fatigue ratings. The deconditioning effects of sarcoidosis, in addition to associated symptoms, can be overcome/improved by exercise. Further well‐designed trials with exercise prescription are needed to establish standardized exercise recommendations specific to sarcoidosis.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"741 - 755"},"PeriodicalIF":0.0,"publicationDate":"2021-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.278","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41971060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Hamstring‐and‐lower‐back flexibility is not related to hamstring‐and‐lower‐back injuries in elite female soccer players 优秀女足运动员的腿筋和下背柔韧性与腿筋和下背损伤无关

Translational sports medicine Pub Date : 2021-08-16 DOI: 10.1002/tsm2.274

Joyce P. M. Versteeg, K. Thijs, N. Zuithoff, F. Backx, B. Huisstede

引用次数: 0

The effect of limb position on measured values of vastus lateralis muscle morphology using B Mode ultrasound 肢体体位对B超股外侧肌形态学测量值的影响

Translational sports medicine Pub Date : 2021-08-06 DOI: 10.1002/tsm2.271

Isobel Jacob, G. Jones, P. Francis, Mark I. Johnson

{"title":"The effect of limb position on measured values of vastus lateralis muscle morphology using B Mode ultrasound","authors":"Isobel Jacob, G. Jones, P. Francis, Mark I. Johnson","doi":"10.1002/tsm2.271","DOIUrl":"https://doi.org/10.1002/tsm2.271","url":null,"abstract":"It is not known whether different leg positions influence measurements of muscle thickness, pennation angle, and fascicle length. The primary aim of this study was to determine whether extension or flexion of the leg affected measurements of muscle morphology in the vastus lateralis. Thirty‐two male professional football players participated in the study. B mode ultrasound (LOGIQ e, GE Healthcare, United States) was used to capture images of the vastus lateralis from the dominant leg of each participant when their leg was (a) extended at the knee and (b) flexed at the knee by 90 degrees. Data were analyzed using paired t tests. Muscle thickness and pennation angle were greater when the leg was extended (2.43 ± 0.18cm vs 2.36 ± 0.17 cm; t(31) = 2.76, P < .010; 18.47 ± 1.18° vs 16.87 ± 1.14°; t(31) = 7.59, P < .001, respectively). Fascicle length was greater when the leg was in flexion (9.87 ± 0.53 cm, flexion vs 9.04 ± 0.92 cm; t(31) = −7.652, P < .001). The intra‐rater reliability of the investigator was assessed using a 2‐way mixed‐effects model. In conclusion, leg position affects measurements of muscle morphology in vastus lateralis; this should be considered when comparing findings between studies.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"697 - 705"},"PeriodicalIF":0.0,"publicationDate":"2021-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.271","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47957301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

An eccentric ankle heel drop into dorsiflexion as opposed to neutral causes more Achilles tendon tissue displacement, but not more non‐uniformity 偏心踝关节背屈而不是中立会导致更多的跟腱组织移位，但不会导致更多的不均匀性

Translational sports medicine Pub Date : 2021-07-27 DOI: 10.1002/tsm2.270

Léonie Verbeke, Catarina Brito Carvalho, Noémie Ampe, K. Peers, S. Bogaerts

{"title":"An eccentric ankle heel drop into dorsiflexion as opposed to neutral causes more Achilles tendon tissue displacement, but not more non‐uniformity","authors":"Léonie Verbeke, Catarina Brito Carvalho, Noémie Ampe, K. Peers, S. Bogaerts","doi":"10.1002/tsm2.270","DOIUrl":"https://doi.org/10.1002/tsm2.270","url":null,"abstract":"To evaluate whether an adapted exercise regimen changes the intratendinous behavior of the Achilles tendon, comparing 2 variations of mechanical loading exercises: (i) heel drop with dorsiflexion (DF) and (ii) heel drop without dorsiflexion (N). Nineteen participants, 11 men and 8 women, mean age of 28 years, were included in the study. An ultrasound‐based speckle tracking technique was used to measure the mean local tendon tissue displacement of the different layers of the Achilles tendon during exercises DF and N. During acquisition, the edge of the calcaneus was always in sight at the outer edge of the image, leaving the rest of the image filled with pre‐insertional Achilles tendon. All statistics were performed using SPSS. During DF, there was a significantly greater displacement of the Achilles tendon than during N: 3.46 mm vs 2.61mm (P < .05). The amount of non‐uniformity, that is, the relative difference in displacement between tendon layers, between both groups (DF and N) showed no significant difference. Changing the exercise regimen in accordance to the location of the structural abnormalities in the Achilles tendon (eg, insertional vs midportion) may have better clinical outcomes in comparison with the “one size fits all” eccentric heel drop.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"691 - 696"},"PeriodicalIF":0.0,"publicationDate":"2021-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.270","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43920023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Issue Information 问题信息

Translational sports medicine Pub Date : 2021-07-01 DOI: 10.1002/tsm2.268

引用次数: 0

The effects of knee and hip joint angles on patellar tendon loading during quadriceps neuromuscular electrical stimulation 膝关节和髋关节角度对股四头肌神经肌肉电刺激过程中髌腱负荷的影响

Translational sports medicine Pub Date : 2021-06-07 DOI: 10.1002/tsm2.260

J. Cavalcante, R. C. Marqueti, P. Corrigan, Alessandra Martins Melo Sousa, M. Bottaro, N. Babault, J. M. Geremia, K. Silbernagel, J. Durigan

{"title":"The effects of knee and hip joint angles on patellar tendon loading during quadriceps neuromuscular electrical stimulation","authors":"J. Cavalcante, R. C. Marqueti, P. Corrigan, Alessandra Martins Melo Sousa, M. Bottaro, N. Babault, J. M. Geremia, K. Silbernagel, J. Durigan","doi":"10.1002/tsm2.260","DOIUrl":"https://doi.org/10.1002/tsm2.260","url":null,"abstract":"Quadriceps neuromuscular electrical stimulation (NMES) may stimulate patellar tendon remodeling and recovery, but it is unclear if hip and knee joint angles during NMES affect patellar tendon loading. Therefore, the purpose of this study was to evaluate the effects of hip and knee joint angles on patellar tendon properties during quadriceps NMES. Twenty healthy men performed quadriceps NMES in supine with 60º of knee flexion (SUP60), seated with 60º of knee flexion (SIT60), supine with 20º of knee flexion (SUP20), and seated with 20º of knee flexion (SIT20). Patellar tendon mechanical and material properties were determined during maximum quadriceps evoked contraction. Patellar tendon force, stress, and stiffness were greater for SUP60 and SIT60 compared to SUP20 and SIT20. Young's modulus was greater for SUP60 and SIT60 compared to SIT20. Tendon elongation, strain, resting length, and average CSA were not different between conditions. In conclusion, during quadriceps NMES, the patellar tendon is loaded more when the knee is flexed to 60º compared to 20º. These findings suggest that clinicians should favor 60º of knee flexion over 20º during NMES when the goal is to load the patellar tendon. Further research is needed to determine optimal positioning for maximal patellar tendon loading.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"587 - 596"},"PeriodicalIF":0.0,"publicationDate":"2021-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.260","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43298102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Plantar pressure analysis: Identifying risk of foot and ankle injury in soccer players 足底压力分析:确定足球运动员足部和踝关节损伤的风险

Translational sports medicine Pub Date : 2021-05-24 DOI: 10.1002/tsm2.253

Anne-Laure Ménard, M. Begon, Justin Barrette, Benjamin A Green, L. Ballaz, M. Nault

{"title":"Plantar pressure analysis: Identifying risk of foot and ankle injury in soccer players","authors":"Anne-Laure Ménard, M. Begon, Justin Barrette, Benjamin A Green, L. Ballaz, M. Nault","doi":"10.1002/tsm2.253","DOIUrl":"https://doi.org/10.1002/tsm2.253","url":null,"abstract":"The aim of this study was to determine whether risk factors for foot or ankle injuries could be identified using quantitative foot measurements. Male and female soccer players of all levels from 9 to 40 years old were included in this cross‐sectional study. Soccer history, foot and ankle function and injury history were investigated. Foot symmetry, length and arch height flexibility and plantar pressure captured with a mat were measured. All variables showing a significant correlation (P ≤ .05) and the presence of at least one foot or ankle injury were integrated into a multivariate logistic regression model using forward stepwise selection. We recruited 277 players (196 males), and 79 participants had sustained at least one foot or ankle soccer‐related injury. The significant variables were as follows: age, gender, pressure on the lateral heel and on the fourth and fifth metatarsals. Based on the model, the area under the ROC curve was 81.2%. To achieve a specificity of 80%, the corresponding sensitivity was 72.2%. Plantar pressure measurements can objectively assess foot alignment. Increased pressure on the lateral heel and fourth and fifth metatarsal cavovarus foot type represent a risk factor for foot and ankle injuries in soccer. Level of evidence: IV.","PeriodicalId":75247,"journal":{"name":"Translational sports medicine","volume":"4 1","pages":"684 - 690"},"PeriodicalIF":0.0,"publicationDate":"2021-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1002/tsm2.253","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45230530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4