Archivos de Medicina del Deporte最新文献

{"title":"Effect of 3-week progressive overloading and 1-week tapering on performance, internal training load, stress tolerance and heart rate variability in under-19 Brazilian badminton players","authors":"Gabriel H.O. de Araujo, D. H. Figueiredo, D. H. Figueiredo, A. P. Kauffman, C. S. Peserico, F. Machado","doi":"10.18176/archmeddeporte.00090","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00090","url":null,"abstract":"Objective: This study aimed to determine the effect of 3-week progressive overloading and 1-week tapering during a preseason on performance, internal training load, stress tolerance, and heart rate variability in under-19 Brazilian badminton players. Material and method: Eight male under-19 badminton players (age 16.1 ± 0.6 years; height 1.68 ± 7.7 m; body mass 57.2 ± 5.8 kg; body mass index 20.3 ± 2.5 kg∙m-2; body fat 8.0 ± 2.7 %), competing at the state level had physical and physiological monitored over four weeks during pre-season. Players underwent a badminton-specific movement agility test, 5-m multiple shuttle test, Yo-Yo Intermittent Recovery test level 1, and performed vertical jumps before and after the pre-season. During the training, the heart rate variability and internal training load were monitored daily, and weekly were stress tolerance was recorded by psychometric responses. Results: The players showed significant improvements in all performance variables assessed after the training period. The internal training load during overloading was higher (1635 ± 109.9; 2490 ± 124; 2850 ± 210 AU) compared to tapering (1335 ± 100 AU). The stress tolerance decreased during overloading (4.0 ± 0.7; 8.2 ± 1.3; 10.1 ± 1.4) and increased during tapering (5.5 ± 1.5). In addition, higher internal training load during overloading resulted in a greater reduction in root-mean-square difference of successive R-R intervals (lnRMSSDmean) (4.2 ± 0.2; 4.1 ± 0.1; 4.0 ± 0.1 ms) and a smaller coefficient of variation (lnRMSSDcv) (4.5 ± 2.6; 2.1 ± 1.2; 1.4 ± 0.9 %), and the significant reduction in the internal training load during tapering led to a decrease in lnRMSSDmean (1.3 ± 0.5 ms). Conclusions: Our results suggest that using badminton training programs during the pre-season, including intermittent high-intensity actions with progressive overloading followed by a tapering is sufficient to result in positive adaptations in performance and led to adaptative changes in internal training load, stress tolerance, and heart rate variability.","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41663066","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}

{"title":"Study of sedentary behaviour analysed by self-report questionnaire and accelerometry, and its association with cardiovascular risk factors in an adult population from a health centre","authors":"F. Portella, Virginia Dorado Sintes, D. Mercadal, Pau Sintes Febrer, Toni Caparrós Pons, María Barona Valladolid, Antonia Pons Salort","doi":"10.18176/archmeddeporte.00091","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00091","url":null,"abstract":"Introduction: Currently, sedentary lifestyle has been gaining prominence in the daily life of adults, increasing the time they spend seated, with a relationship between sedentary time and increased mortality from any cause, higher incidence of cardiovascular diseases, cancer and type 2 diabetes. Purpose: The aim of this study are to assess the applicability of subjective and objective recording methods in the field of physical activity and health, and to determine the possible relationships between sedentary behavior and its variables and the level of daily physical activity with the prevalence of one or more cardiovascular risk factors. Material and method: A group of 64 adults from a Primary Care Center were studied, who were administered the International Physical Activity Self-Questionnaire (IPAQ) and an ActivPal triaxial accelerometer was applied for 72h. Results: Significant differences were observed between self-reported sitting time and accelerometry values, IPAQ (265.45±129.67 min/day) and ActivPal (387.78±215.06 min/day). Significant differences were also observed between the accelerometry variables related to sedentary behavior and the presence of cardiovascular risk factors (CVRF), sedentary time (H=8.42; df=3; p=.03), number of transitions (H=10.41 ; df=3; p=.01) and number of total steps (H=13.4; df=3; p=.004). Conclusions: The results of this study demonstrate the underestimation of sitting time by the population using the IPAQ, the relationship between sedentary behavior variables and the presence of CVRF, and the need to adopt promotional measures for the change towards an active lifestyle using strategies that can generate awareness of the importance in the acquisition of habits that generate transitions from sitting to standing.","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42337993","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}

{"title":"Creatine improves anaerobic performance and promotes anthropometric changes in Brazilian college soccer players","authors":"I. Pedrosa, C. M. D. Lucia, A. G. da Silva, Pedro H. S. Rodrigues, Felipe A. M. Dias, Paula de F. Barbosa, J. Marins","doi":"10.18176/archmeddeporte.00092","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00092","url":null,"abstract":"Objective: This study aimed to evaluate the effects of creatine on the body composition and performance of college soccer players. Materials and method: Sixteen amateur soccer players were supplemented with creatine (n=8) or maltodextrin (placebo, n=8) for four weeks, using a loading protocol (20g/day in the first week, followed by 5g/day for the rest of the study period). Anthropometric measurements and three physical tests were performed before and after the intervention. Results: After the protocol, the Cr group showed increased body mass (pre 65.1 ± 8.2; post 66.4 ± 8.4; p=0.002), arm (pre 27.7 ± 4.3; post 28.3 ± 4.3; p=0.01), thigh (pre 49.9 ± 4.3; post 51.3 ± 4.6; p=0.012), and leg (pre 34.6 ± 2.3; post 34.8 ± 2.4; p=0.029) circumferences. For bangsbo repeat vertical jump test (BRVJ), there was an increase in maximum power (pre 2965.4 ± 691.8; post 3102.1 ± 818; p=0.034), maximum relative power (pre 44.5 ± 6.5; post 47.1 ± 6.5; p=0.045) and average power (pre 2757.6 ± 653.2; post 2937.7 ± 739.9; p=0.05) only in the Cr group. For running anaerobic sprint test (RAST), there was a significant improvement in average sprint and total times, and in the average power for both groups; however, only the Cr group showed significant improvement in maximum power (pre 517.93 ± 118.82; post 580.15 ± 119.06; p=0.01) and maximum relative power (pre 7.9 ± 1.2; post 8.5 ± 1.3; p<0.001). For wingate test (WIN), improvements were observed in maximum power (pre 456.4 ± 91.0; post 508 ± 79.7; p=0.003), maximum relative power (pre 7.0 ± 0.9; post 7.6 ± 0.6; p=0.012), average power (pre 354.8 ± 69.5; post 410 ± 71.5; p<0.001) and relative average power (pre 5.4 ± 0.6; post 6.1 ± 0.4; p=0.012) only in the Cr group. Conclusions: This study findings demonstrated that Cr supplementation during four weeks promotes positive anthropometric and anaerobic performance changes in college soccer players, especially in lower limbs, but also in upper limbs. However, a possible body mass gain with its use should be considered, so the viability should be individually analysed.","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46062488","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}

{"title":"Ten years of football (soccer) injuries in the literature. A bibliometric approach","authors":"Diana H. Guzmán-Vásquez, María A. Rueda-Calderón, Juan Medino-Muñoz","doi":"10.18176/archmeddeporte.00093","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00093","url":null,"abstract":"The aim of this research is to analyse the scientific production of publications produced during a decade (2010-2019) about injuries in football (soccer). A bibliographic search was done for publications featuring key terms such as football, soccer, and injuries. We searched for studies in journals that had a five-year impact factor in the Journal Citation Report in the “Sport Sciences” category. The PRISMA methodology was used. The following bibliometric indicators were analysed: number of publications by journal; country of origin; country of publication; publications per year; number of authors; authors’ native language; evidence level; type of study; sex; anatomical location and topographic location of injuries. To assess the level of evidence, the Oxford Centre for Evidence-Based Medicine (CEBM) level of evidence classification was used, dichotomised as follows: articles with level 1 and level 2 evidence were ‘high evidence’, and articles with levels 3, 4, and 5 were ‘low evidence’. The statistical tests were performed using SPSS V. 28. A total of 222 articles published in four journals met the inclusion criteria. Production rose as the decade progressed. The highest frequency was in 2013. The British Journal of Sports Medicine (BJSM) had the highest number of publications. Sports Medicine (SM) had the most authors per article and the highest level of evidence. The United States was the main producer. There were more publications regarding injuries in males, and in males and females, compared to publications that only took females into account. More muscle, thigh, and hip injuries were described. The level of evidence was generally low. The increase in scientific production related to football (soccer) injuries during the decade reflect an elevated interest for the subject matter. Publications that prevail around this theme consider injuries in the thigh and lower extremities and in men.","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67716797","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}

{"title":"The use of the helmet in the prevention of brain damage (acute and chronic)","authors":"Francisco Javier Rubio Pérez, Adelaida Rubio Civit","doi":"10.18176/archmeddeporte.00102","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00102","url":null,"abstract":"","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46867273","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}

{"title":"Traumatic head injuries. Introduction","authors":"Miguel del Valle Soto","doi":"10.18176/archmeddeporte.00097","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00097","url":null,"abstract":"","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44483847","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}

{"title":"The last chance. Bringing back training for the Sports Medicine specialisation","authors":"","doi":"10.18176/archmeddeporte.00096","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00096","url":null,"abstract":"","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45281356","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}

{"title":"Concussion and traumatic brain injury","authors":"Teresa Gaztañaga Aurrekoetxea","doi":"10.18176/archmeddeporte.00098","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00098","url":null,"abstract":" 84% sports related concussion ED visits were by children and youth. 6 of every 10 (60%) were by 14-18 year olds; 20% were by 10-13 year olds, and 4% were by children under 10. Nine percent of sports related concussion ED visits were by 19-24 year olds, 6% were by 25-44 year olds, and 1% were by 45-64 year olds.  7 of 10 (71%) sports related concussion visits were by males.  There was no loss of consciousness for 61% of sports related concussion ED visits. 20% of visits were associated with loss of consciousness that lasted less than one hour. Loss of consciousness of unknown length was reported for 6% of visits. For 14% of visits, no information was available about whether the patient had experienced any loss of unconsciousness or not.  99% of sports related concussion ED visits were discharged home.  44% of sports related concussion ED visits among 10-18 year olds in 2009 occurred during September and October. On average, there were two sports related concussion ED visits at Maine hospitals by 10-18 year olds each day during those two months.","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47074756","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}

{"title":"Indications for surgery","authors":"Juan Francisco Sánchez Ortega, Patricio Javier Matovelle Ochoa, Juan Bosco Calatayud Pérez","doi":"10.18176/archmeddeporte.00104","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00104","url":null,"abstract":"","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43262467","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}

{"title":"Consequences of heading the ball in football","authors":"Alberto López Moreno","doi":"10.18176/archmeddeporte.00101","DOIUrl":"https://doi.org/10.18176/archmeddeporte.00101","url":null,"abstract":"","PeriodicalId":38936,"journal":{"name":"Archivos de Medicina del Deporte","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42097630","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}