Apunts Medicina de l''Esport最新文献

{"title":"Effect of involved muscle mass in resistance exercise on post exercise blood pressure and rate pressure product","authors":"Hamid Mohebbi ,&nbsp;Hadi Rohani ,&nbsp;Ahmad Ghiasi","doi":"10.1016/j.apunts.2016.05.002","DOIUrl":"10.1016/j.apunts.2016.05.002","url":null,"abstract":"<div><p>As the blood pressure (BP) and heart rate (HR) response during the recovery period can be influenced by size of activated muscle mass, it is possible that this variable also has some distinct effects on post-exercise rate pressure product (RPP). The aim of the present study was to investigate and compare the systolic (SBP) and diastolic blood pressure (DBP), HR, and RPP responses during recovery to resistance exercise with different body regions.</p><p>Twelve normotensive young men randomly performed three resistance exercise trials with upper limbs (UL), lower limbs (LL), and whole body (WB), and a control session (CON). All exercise trails included 3 sets of 10 repetitions, with 65% of 1-repetition maximum (1RM) with 2<!--> <span>min rest interval between sets and exercises. SBP, DBP, HR, and RPP were measured before and at each 15</span> <!-->min after exercise until 60<!--> <span>min. Blood lactate (bLAC) was also measured before, and at the 1st minute after the end of exercise. Analysis of variance (ANOVA) and Bonferroni post hoc were used to analyze the data, with a </span><em>p</em> <!-->&lt;<!--> <!-->.05.</p><p>The SBP decrease for 60<!--> <!-->min after UL, LL, and WB exercise trials was similar, whereas there was no change in post-exercise DBP after the trials. Significant increases were observed in RPP for 15<!--> <!-->min after LL, and 30<!--> <!-->min after UL and WB. The blood lactate concentration significantly increased after UL, LL and WB resistance exercise when compared to the rest values, as well as in the CON sessions.</p><p>UL, LL and WB resistance exercise lead to post-exercise hypotension, similar in magnitude and duration, and almost produce the same cardiovascular responses, despite different muscle mass involvement.</p></div>","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"51 192","pages":"Pages 123-129"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apunts.2016.05.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75856045","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":"Relación entre la postura del pie y la cinemática de la carrera: estudio piloto","authors":"Óscar Hernández-Gervilla ,&nbsp;Carles Escalona-Marfil ,&nbsp;Francisco Corbi","doi":"10.1016/j.apunts.2016.03.001","DOIUrl":"10.1016/j.apunts.2016.03.001","url":null,"abstract":"<div><h3>Introduction</h3><p>The study of running kinematics provides useful information for optimising performance and to prevent injuries. Some relationship has been found between running kinematics and foot type, but this remains unclear. One method for the static classification of the foot is the foot posture index, which stands out by its simplicity.</p></div><div><h3>Objectives</h3><p>The main objective of this study is to analyse the relationship between the foot posture index and various kinematic temporal parameters during running. Secondary objectives are to assess whether km/week and body mass index influence these parameters.</p></div><div><h3>Methods</h3><p>A pilot study was performed by analysing 25 subjects (15 men and 10 women) (age 28<!--> <!-->±<!--> <!-->9.1 years; 67<!--> <!-->±<!--> <!-->13.3<!--> <!-->kg weight, height 1.69<!--> <!-->±<!--> <!-->0.08<!--> <!-->m; BMI 23.2<!--> <!-->±<!--> <!-->3.2<!--> <!-->kg/m²). An analysis was made of the foot posture index, kilometres per week, body mass index and temporal kinematics parameters during running were assessed (contact time, flight time, stride time and stride frequency). All measurements were performed on a treadmill at a speed of 2.43<!--> <!-->m/s. The recordings were made using a camera at a frequency of 480<!--> <!-->Hz. The kinematic variables were analysed with the software, KINOVEA®.</p></div><div><h3>Results</h3><p>Of the variables analysed, only flight time (t<!--> <!-->=<!--> <!-->2.689; p<!--> <!-->=<!--> <!-->.013) and stride frequency (t<!--> <!-->=<!--> <!-->-2.249; p<!--> <!-->=<!--> <!-->.034) showed significant differences related to km per week. Out of the other variables analysed, no significant differences were found (p &lt;0.05).</p></div><div><h3>Conclusions</h3><p>For the studied sample, the foot posture index is not significantly associated with the kinematic parameters analysed. The results of this study suggest that out of the different variables analysed, only the flight time and stride frequency seem to be significantly influenced by the weekly training volume.</p></div>","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"51 192","pages":"Pages 115-122"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apunts.2016.03.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87828622","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":"Características antropométricas y hábitos alimentarios de estudiantes de danza clásica, Instituto Superior de Arte del Teatro Colón","authors":"Jesica de los Santos ,&nbsp;Marcelo Ghioldi ,&nbsp;María Dolores Obeid ,&nbsp;Carolina Schattner","doi":"10.1016/j.apunts.2016.02.001","DOIUrl":"https://doi.org/10.1016/j.apunts.2016.02.001","url":null,"abstract":"<div><h3>Introduction</h3><p>Dance student has a high demand, due to technical and talent they have possess, as well as the development of a slender and slim figure that has to be maintained.</p><p>The aim of the study was to describe the anthropometric characteristics and eating habits of dance students.</p></div><div><h3>Materials and methods</h3><p>Sample: 16 female students of classical dance 8-14 years. Variables studied: Eating habits and anthropometric variables.</p></div><div><h3>Results</h3><p>The mean age was 11.58 years. The BMI was 15.91<!--> <!-->kg/m² (SD 1.43), of whom 62.5% were normal. The sum of folds had a mean of 52<!--> <!-->mm (SD 9.99, range 38 to 67<!--> <!-->mm). The muscle mass percentage was higher than fat mass, 35.73% (SD 2.8) vs. 32.37% (SD 4.2). The weight of muscle and fat mass was 12.23<!--> <!-->kg (SD 2.85) and 10.96<!--> <!-->kg (SD 3.45), respectively.</p><p>The muscle/bone index was 2.45 (SD 0.24), and an adipose/muscle ratio of 0.9 (SD 0.17).</p><p>Most had 4 meals daily and consumed adequate dairy products and meat, although 37.5% made an inadequate breakfast, 44 and 75% had an inadequate consumption of fruit and vegetables, respectively.</p></div><div><h3>Conclusions</h3><p>The main question should not be losing weight, but to change the figure at the expense of adequate reduction of body fat without losing muscle mass significantly. This should not affect the continuous learning of artistic technique and the normal processes of growth, maturation and development.</p></div>","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"51 191","pages":"Pages 85-92"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apunts.2016.02.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72266771","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":"Desarrollo y aplicación de un sistema de evaluación combinada de ejercicio físico, de alimentación y de variables psicológicas en jóvenes universitarias","authors":"Judit Bonet,&nbsp;Eva Parrado,&nbsp;Anabel Barahona,&nbsp;Lluís Capdevila","doi":"10.1016/j.apunts.2016.03.002","DOIUrl":"https://doi.org/10.1016/j.apunts.2016.03.002","url":null,"abstract":"<div><h3>Introduction</h3><p>Obesity is a major health problem in developed countries. The design of evaluation systems which allow the combined assessment of prevention factors of overweight and obesity related to a healthy lifestyle is necessary. The aim of this study is to develop and implement a system of for the combined assessment of the physical exercise and diet behaviours, and psychological variables related to adherence. The system has been applied in female university students, comparing results based on their level of physical exercise.</p></div><div><h3>Method</h3><p>The study included 38 female university students (22.64<!--> <!-->±<!--> <!-->2.61) years old, classified into three groups: 12 Athletes, 12 Active women, and 14 Non-Active women. They completed a battery of questionnaires about physical exercise, eating habits, and psychological aspects related to adherence. Their anthropometric measurements were recorded and they performed fitness tests.</p></div><div><h3>Results</h3><p>The Athletes group showed greater muscular strength and endurance (<em>P</em> <!-->=<!--> <!-->.003), more minutes of previous exercise practice (<em>P</em> <!-->=<!--> <!-->.019) and current exercise practice (<em>P</em> <!-->&gt;<!--> <!-->.001), and less emotional role (<em>P</em> <!-->=<!--> <!-->.031), compared to the other groups. The main motivations for all participants were health, stress reduction, enjoyment, and cardiorespiratory fitness improvement, the latter being higher in the Non-Active group (<em>P</em> <!-->=<!--> <!-->.043). The barriers score was higher in the Non-Active group, being significantly higher for the “unwillingness to be constant” (<em>P</em> <!-->=<!--> <!-->.001) and “lack of time” (<em>P</em> <!-->=<!--> <!-->.014). No significant differences in diet and mood states were found.</p></div><div><h3>Conclusion</h3><p>The developed and implemented evaluation system allowed us to obtain a holistic approach to the participants, noting a clearly differentiated profile in relation to variables for exercise and fitness, although there was no clear relationship with variables relating to diet and psychological profile.</p></div>","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"51 191","pages":"Pages 75-83"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apunts.2016.03.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72266776","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":"Características antropométricas y hábitos alimentarios de estudiantes de danza clásica, Instituto Superior de Arte del Teatro Colón☆","authors":"Jesica de los Santos, M. Ghioldi, M. Obeid, Carolina Schattner","doi":"10.1016/J.APUNTS.2016.02.001","DOIUrl":"https://doi.org/10.1016/J.APUNTS.2016.02.001","url":null,"abstract":"","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"6 1","pages":"85-92"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84925896","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":"Desarrollo y aplicación de un sistema de evaluación combinada de ejercicio físico, de alimentación y de variables psicológicas en jóvenes universitarias","authors":"J. Bonet, E. Parrado, A. Barahona, L. Capdevila","doi":"10.1016/J.APUNTS.2016.03.002","DOIUrl":"https://doi.org/10.1016/J.APUNTS.2016.03.002","url":null,"abstract":"","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"34 1","pages":"75-83"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90838498","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":"Recordando al Dr. Ramon Balius i Juli (1928-2016),: médico del deporte y humanista","authors":"J. A. G. Rincón","doi":"10.1016/j.apunts.2016.07.005","DOIUrl":"https://doi.org/10.1016/j.apunts.2016.07.005","url":null,"abstract":"","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"71 1","pages":"73-73"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85903626","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 effect of 12 weeks endurance training at 2 different intensities on GLUT4 mRNA expression of soleus and gastrocnemius muscles in obese mice","authors":"Hamid Mohebbi ,&nbsp;Hadi Rohani ,&nbsp;Sadegh Hassan-Nia","doi":"10.1016/j.apunts.2015.12.001","DOIUrl":"https://doi.org/10.1016/j.apunts.2015.12.001","url":null,"abstract":"<div><p><span>The aim of this study was to investigate the expression of GLUT4 mRNA in soleus and gastrocnemius muscles in obese mice in response to endurance training. Forty male C57BL/6 mice were used in this study. Eight mice (Normal Base [NB]) served as non-obese non-trained controls, and 32 mice were put on a high fat diet (HFD) regimen (60%</span> <!-->kcal fat) for 12 weeks. At week 16, the obese mice were randomized into the following treatment groups (<em>n</em> <!-->=<!--> <!-->8 each group): Obese Base [OB]; Low Intensity [LI]; High Intensity [HI]; or Obese Control [OC] groups. LI and HI trained for 5 days/week for 12 weeks on a motorized treadmill at 15<!--> <!-->m/min on a 5% slope (for LI), and/or at 22<!--> <!-->m/min on a 5% slope (for HI). OC mice were kept sedentarily in the cage during the training program. GLUT4 mRNA expression was measured in gastrocnemius and soleus muscles using a Real Time-PCR method. GLUT4 mRNA expression of soleus muscle in LI group increased about 2.2 fold, against about 1.6 fold for gastrocnemius (<em>p</em> <!-->&lt;<!--> <!-->.05). In addition, GLUT4 mRNA expression of soleus and gastrocnemius muscles in LI and HI groups were significantly higher than OB and OC groups (<em>p</em> <!-->&lt;<!--> <span>.05). It can be concluded that any disturbance in body energy balance, especially by exercise training and/or high fat diet can influence these molecular and cellular mechanisms that act to establish a stable homeostasis.</span></p></div>","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"51 191","pages":"Pages 93-99"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.apunts.2015.12.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72290120","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":"La enseñanza de la fisiología humana en el Instituto Nacional de Educación Física de Madrid: una experiencia de 30 años","authors":"F. Montero","doi":"10.1016/J.APUNTS.2016.02.002","DOIUrl":"https://doi.org/10.1016/J.APUNTS.2016.02.002","url":null,"abstract":"","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"54 1","pages":"101-107"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80585681","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 effect of 12 weeks endurance training at 2 different intensities on GLUT4 mRNA expression of soleus and gastrocnemius muscles in obese mice","authors":"H. Mohebbi, H. Rohani, Sadegh Hassan-Nia","doi":"10.1016/J.APUNTS.2015.12.001","DOIUrl":"https://doi.org/10.1016/J.APUNTS.2015.12.001","url":null,"abstract":"","PeriodicalId":34995,"journal":{"name":"Apunts Medicina de l''Esport","volume":"283 1","pages":"93-99"},"PeriodicalIF":0.0,"publicationDate":"2016-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75216708","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}