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1.
Br J Sports Med ; 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38950917

RESUMEN

Several International Federations (IFs) employ specific policies to protect athletes' health from the danger of heat. Most policies rely on the measurement of thermal indices such as the Wet Bulb Globe Temperature (WBGT) to estimate the risk of heat-related illness. This review summarises the policies implemented by the 32 IFs of the 45 sports included in the Paris 2024 Olympic Games. It provides details into the venue type, measured parameters, used thermal indices, measurement procedures, mitigation strategies and specifies whether the policy is a recommendation or a requirement. Additionally, a categorisation of sports' heat stress risk is proposed. Among the 15 sports identified as high, very high or extreme risk, one did not have a heat policy, three did not specify any parameter measurement, one relied on water temperature, two on air temperature and relative humidity, seven on WBGT (six measured on-site and one estimated) and one on the Heat Stress Index. However, indices currently used in sports have been developed for soldiers or workers and may not adequately reflect the thermal strain endured by athletes. Notably, they do not account for the athletes' high metabolic heat production and their level of acclimation. It is, therefore, worthwhile listing the relevance of the thermal indices used by IFs to quantify the risk of heat stress, and in the near future, develop an index adapted to the specific needs of athletes.

2.
Br J Sports Med ; 57(13): 849-854, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37001981

RESUMEN

OBJECTIVE: Although injury burden prompts elite athletics (track and field) athletes to engage in injury management, little is known about their health literacy. We investigated musculoskeletal (MS) health literacy in world-leading athletics athletes and associations with prechampionship injury acknowledgement by reduction of training load in different socioeconomic environments. METHODS: Adult and youth athletics athletes (n=1785) preparing for World Championships were invited to complete the Literacy in Musculoskeletal Problems instrument and report acknowledgement of injury by reduction in training load during prechampionship tapering. Their socioeconomic standing was estimated through the Human Development Index of their home country. Demographic differences were examined using χ2 tests and determinants of injury acknowledgement assessed using logistic regression. RESULTS: Complete data were obtained from 780 athletes (43.7%) with 26% demonstrating sufficient MS health literacy, higher in adult (41%) than youth (13%) athletes (p<0.001). Adult athletes at the uppermost socioeconomic level showed higher MS health literacy than athletes at lower socioeconomic levels (p<0.001). At the uppermost socioeconomic level, adult athletes with sufficient MS health literacy had increased likelihood of acknowledging an injury by reduction in training load compared with peers demonstrating insufficient MS health literacy (OR=2.45; 95% CI 1.33-4.53). Athletes at middle socioeconomic levels with sufficient MS health literacy had decreased likelihood for acknowledging an injury during tapering (OR=0.29; 95% CI 0.11-0.78). CONCLUSIONS: The prevalence of sufficient MS health literacy in world-leading athletics athletes is low. Associations between MS health literacy and injury acknowledgement in these athletes vary with the resourcefulness of the socioeconomic environment, implying that health literacy and resources for medical and performance support should be ascertained concurrently.


Asunto(s)
Traumatismos en Atletas , Alfabetización en Salud , Atletismo , Adulto , Adolescente , Humanos , Traumatismos en Atletas/epidemiología , Atletas , Factores Socioeconómicos
3.
Scand J Med Sci Sports ; 32(11): 1581-1591, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-36086882

RESUMEN

BACKGROUND: The early repolarization pattern (ERp) is an electrocardiographic finding previously associated with arrhythmic risk in adults. The purpose of this study is to evaluate the prevalence and characteristics of ERp in a group of adolescent athletes according to gender. Furthermore, potential associations with clinical, electrocardiographic, and echocardiographic parameters are explored. METHODS: In this cross-sectional study young athletes (age < 18 years) were consecutively enrolled during the annual pre-participation evaluation, undergoing also transthoracic echocardiography assessment from January 2015 to March 2020. RESULTS: The prevalence of ERp was 27% in the whole population. Athletes with ERp were more frequently men practicing endurance sports. Women with ERp showed lower heart rate at rest, greater posterior, and relative ventricular wall thickness than those without ERp. Men with ERp presented higher systolic blood pressure at peak exercise, greater septal wall thickness, and indexed left ventricular mass than those without ERp. Both genders with ERp showed increased QRS voltage and narrower QRS duration. The ERp phenotype in men was more frequently notched with higher amplitude and ascending ST segment. Women's ERp presented more frequently a slurred morphology, especially in the inferior leads, and horizontal ST slope. No differences emerged in the occurrence of arrhythmias at rest and during maximal exercise test between groups, even considering higher risk phenotypes. CONCLUSIONS: ERp is an ECG finding compatible with normal cardiac adaptations to training in young athletes. ERp demonstrated gender differences regarding phenotypes previously associated with increased cardiovascular risk, not showing any differences in arrhythmias during maximal exercise test.


Asunto(s)
Ecocardiografía , Electrocardiografía , Arritmias Cardíacas/epidemiología , Atletas , Estudios Transversales , Femenino , Humanos , Masculino
4.
Br J Sports Med ; 56(11): 599-604, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-34620604

RESUMEN

OBJECTIVES: To adapt key components of exertional heat stroke (EHS) prehospital management proposed by the Intenational Olympic Committee Adverse Weather Impact Expert Working Group for the Olympic Games Tokyo 2020 so that it is applicable for the Paralympic athletes. METHODS: An expert working group representing members with research, clinical and lived sports experience from a Para sports perspective reviewed and revised the IOC consensus document of current best practice regarding the prehospital management of EHS. RESULTS: Similar to Olympic competitions, Paralympic competitions are also scheduled under high environmental heat stress; thus, policies and procedures for EHS prehospital management should also be established and followed. For Olympic athletes, the basic principles of EHS prehospital care are: early recognition, early diagnosis, rapid, on-site cooling and advanced clinical care. Although these principles also apply for Paralympic athletes, slight differences related to athlete physiology (eg, autonomic dysfunction) and mechanisms for hands-on management (eg, transferring the collapsed athlete or techniques for whole-body cooling) may require adaptation for care of the Paralympic athlete. CONCLUSIONS: Prehospital management of EHS in the Paralympic setting employs the same procedures as for Olympic athletes with some important alterations.


Asunto(s)
Servicios Médicos de Urgencia , Golpe de Calor , Paratletas , Deportes , Atletas , Golpe de Calor/diagnóstico , Golpe de Calor/terapia , Humanos
5.
Br J Sports Med ; 2022 May 27.
Artículo en Inglés | MEDLINE | ID: mdl-35623888

RESUMEN

Acute respiratory illness (ARill) is common and threatens the health of athletes. ARill in athletes forms a significant component of the work of Sport and Exercise Medicine (SEM) clinicians. The aim of this consensus is to provide the SEM clinician with an overview and practical clinical approach to non-infective ARill in athletes. The International Olympic Committee (IOC) Medical and Scientific Committee appointed an international consensus group to review ARill in athletes. Key areas of ARill in athletes were originally identified and six subgroups of the IOC Consensus group established to review the following aspects: (1) epidemiology/risk factors for ARill, (2) infective ARill, (3) non-infective ARill, (4) acute asthma/exercise-induced bronchoconstriction and related conditions, (5) effects of ARill on exercise/sports performance, medical complications/return-to-sport (RTS) and (6) acute nasal/laryngeal obstruction presenting as ARill. Following several reviews conducted by subgroups, the sections of the consensus documents were allocated to 'core' members for drafting and internal review. An advanced draft of the consensus document was discussed during a meeting of the main consensus core group, and final edits were completed prior to submission of the manuscript. This document (part 2) of this consensus focuses on respiratory conditions causing non-infective ARill in athletes. These include non-inflammatory obstructive nasal, laryngeal, tracheal or bronchial conditions or non-infective inflammatory conditions of the respiratory epithelium that affect the upper and/or lower airways, frequently as a continuum. The following aspects of more common as well as lesser-known non-infective ARill in athletes are reviewed: epidemiology, risk factors, pathology/pathophysiology, clinical presentation and diagnosis, management, prevention, medical considerations and risks of illness during exercise, effects of illness on exercise/sports performance and RTS guidelines.

6.
Br J Sports Med ; 2022 Jul 21.
Artículo en Inglés | MEDLINE | ID: mdl-35863871

RESUMEN

Acute illnesses affecting the respiratory tract are common and form a significant component of the work of Sport and Exercise Medicine (SEM) clinicians. Acute respiratory illness (ARill) can broadly be classified as non-infective ARill and acute respiratory infections (ARinf). The aim of this consensus is to provide the SEM clinician with an overview and practical clinical approach to ARinf in athletes. The International Olympic Committee (IOC) Medical and Scientific Commission appointed an international consensus group to review ARill (non-infective ARill and ARinf) in athletes. Six subgroups of the IOC Consensus group were initially established to review the following key areas of ARill in athletes: (1) epidemiology/risk factors for ARill, (2) ARinf, (3) non-infective ARill including ARill due to environmental exposure, (4) acute asthma and related conditions, (5) effects of ARill on exercise/sports performance, medical complications/return-to-sport and (6) acute nasal/vocal cord dysfunction presenting as ARill. Several systematic and narrative reviews were conducted by IOC consensus subgroups, and these then formed the basis of sections in the consensus documents. Drafting and internal review of sections were allocated to 'core' members of the consensus group, and an advanced draft of the consensus document was discussed during a meeting of the main consensus core group in Lausanne, Switzerland on 11 to 12 October 2021. Final edits were completed after the meeting. This consensus document (part 1) focusses on ARinf, which accounts for the majority of ARill in athletes. The first section of this consensus proposes a set of definitions and classifications of ARinf in athletes to standardise future data collection and reporting. The remainder of the consensus paper examines a wide range of clinical considerations related to ARinf in athletes: epidemiology, risk factors, pathology/pathophysiology, clinical presentation and diagnosis, management, prevention, medical considerations, risks of infection during exercise, effects of infection on exercise/sports performance and return-to-sport guidelines.

7.
Br J Sports Med ; 56(8): 439-445, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35165084

RESUMEN

PURPOSE: To determine associations between thermal responses, medical events, performance, heat acclimation and health status during a World Athletics Championships in hot-humid conditions. METHODS: From 305 marathon and race-walk starters, 83 completed a preparticipation questionnaire on health and acclimation. Core (Tcore; ingestible pill) and skin (Tskin; thermal camera) temperatures were measured in-competition in 56 and 107 athletes, respectively. 70 in-race medical events were analysed retrospectively. Performance (% personal best) and did not finish (DNF) were extracted from official results. RESULTS: Peak Tcore during competition reached 39.6°C±0.6°C (maximum 41.1°C). Tskin decreased from 32.2°C±1.3°C to 31.0°C±1.4°C during the races (p<0.001). Tcore was not related to DNF (25% of starters) or medical events (p≥0.150), whereas Tskin, Tskin rate of decrease and Tcore-to-Tskin gradient were (p≤0.029). A third of the athletes reported symptoms in the 10 days preceding the event, mainly insomnia, diarrhoea and stomach pain, with diarrhoea (9% of athletes) increasing the risk of in-race medical events (71% vs 17%, p<0.001). Athletes (63%) who performed 5-30 days heat acclimation before the competition: ranked better (18±13 vs 28±13, p=0.009), displayed a lower peak Tcore (39.4°C±0.4°C vs 39.8°C±0.7°C, p=0.044) and larger in-race decrease in Tskin (-1.4°C±1.0°C vs -0.9°C±1.2°C, p=0.060), than non-acclimated athletes. Although not significant, they also showed lower DNF (19% vs 30%, p=0.273) and medical events (19% vs 32%, p=0.179). CONCLUSION: Tskin, Tskin rate of decrease and Tcore-to-Tskin gradient were important indicators of heat tolerance. While heat-acclimated athletes ranked better, recent diarrhoea represented a significant risk factor for DNF and in-race medical events.


Asunto(s)
Regulación de la Temperatura Corporal , Calor , Aclimatación , Atletas , Regulación de la Temperatura Corporal/fisiología , Femenino , Estado de Salud , Humanos , Masculino , Estudios Retrospectivos , Caminata
8.
Br J Sports Med ; 55(23): 1335-1341, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33579722

RESUMEN

PURPOSE: To characterise hydration, cooling, body mass loss, and core (Tcore) and skin (Tsk) temperatures during World Athletics Championships in hot-humid conditions. METHODS: Marathon and race-walk (20 km and 50 km) athletes (n=83, 36 women) completed a pre-race questionnaire. Pre-race and post-race body weight (n=74), Tcore (n=56) and Tsk (n=49; thermography) were measured. RESULTS: Most athletes (93%) had a pre-planned drinking strategy (electrolytes (83%), carbohydrates (81%)) while ice slurry was less common (11%; p<0.001). More men than women relied on electrolytes and carbohydrates (91%-93% vs 67%-72%, p≤0.029). Drinking strategies were based on personal experience (91%) rather than external sources (p<0.001). Most athletes (80%) planned pre-cooling (ice vests (53%), cold towels (45%), neck collars (21%) and ice slurry (21%)) and/or mid-cooling (93%; head/face dousing (65%) and cold water ingestion (52%)). Menthol usage was negligible (1%-2%). Pre-race Tcore was lower in athletes using ice vests (37.5°C±0.4°C vs 37.8°C±0.3°C, p=0.024). Tcore (pre-race 37.7°C±0.3°C, post-race 39.6°C±0.6°C) was independent of event, ranking or performance (p≥0.225). Pre-race Tsk was correlated with faster race completion (r=0.32, p=0.046) and was higher in non-finishers (did not finish (DNF); 33.8°C±0.9°C vs 32.6°C±1.4°C, p=0.017). Body mass loss was higher in men than women (-2.8±1.5% vs -1.3±1.6%, p<0.001), although not associated with performance. CONCLUSION: Most athletes' hydration strategies were pre-planned based on personal experience. Ice vests were the most adopted pre-cooling strategy and the only one minimising Tcore, suggesting that event organisers should be cognisant of logistics (ie, freezers). Dehydration was moderate and unrelated to performance. Pre-race Tsk was related to performance and DNF, suggesting that Tsk modulation should be incorporated into pre-race strategies.


Asunto(s)
Atletas , Temperatura Corporal , Regulación de la Temperatura Corporal , Frío , Femenino , Calor , Humanos , Masculino , Caminata
9.
Br J Sports Med ; 55(6): 305-318, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33122252

RESUMEN

Despite the worldwide popularity of running as a sport for children, relatively little is known about its impact on injury and illness. Available studies have focused on adolescent athletes, but these findings may not be applicable to preadolescent and pubescent athletes. To date, there are no evidence or consensus-based guidelines identifying risk factors for injury and illness in youth runners, and current recommendations regarding suitable running distances for youth runners at different ages are opinion based. The International Committee Consensus Work Group convened to evaluate the current science, identify knowledge gaps, categorise risk factors for injury/illness and provide recommendations regarding training, nutrition and participation for youth runners.


Asunto(s)
Carrera/lesiones , Carrera/fisiología , Adolescente , Factores de Edad , Índice de Masa Corporal , Tamaño Corporal , Huesos/fisiología , Niño , Muerte Súbita Cardíaca/etiología , Pie/fisiología , Humanos , Fuerza Muscular , Necesidades Nutricionales , Acondicionamiento Físico Humano/efectos adversos , Acondicionamiento Físico Humano/métodos , Factores de Riesgo , Factores Sexuales , Zapatos , Estrés Mecánico
10.
AIDS Behav ; 24(4): 1042-1050, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-31016505

RESUMEN

Several studies evidenced that a sedentary lifestyle is related with higher levels of systemic inflammation and highlighted that physical activity can trigger anti-inflammatory effects. To evaluate the impact of self-prescribed physical activity on fitness status, metabolism, inflammation and immune-activation in people living with HIV, an interim analysis of the results of the clinical trial PRIMO (NCT03392805) was performed. Patients enrolled were divided in 2 groups on the basis of self-prescribed physical activity: a physically active group (self-prescribed physical activity) and a sedentary group. Physical fitness was evaluated by sport medicine specialists and related to nutritional status, anthropometric variables, adipokines levels (adiponectin, leptin, resistin), peripheral immune-activation (CD38, HLA-DR on CD4 and CD8), and plasma inflammatory markers (IL-6 and TNF-α). The physically active group had a better profile in anthropometric measures and aerobic fitness but did not show lower levels of immune-activation compared to sedentary group. Also serum IL-6, TNF-α, and adipokines levels showed no statistical differences. On the basis of these data, a regular self-organized physical activity seems useful to improve cardio-respiratory fitness, but unable to control HIV-related immune-activation.


Asunto(s)
Adipoquinas/metabolismo , Biomarcadores/sangre , Ejercicio Físico/fisiología , Infecciones por VIH/inmunología , VIH-1/inmunología , Estado Nutricional , Aptitud Física/fisiología , Conducta Sedentaria , Adipoquinas/sangre , Adiponectina/sangre , Adulto , Antropometría , Femenino , Infecciones por VIH/sangre , Infecciones por VIH/virología , Humanos , Inflamación/sangre , Inflamación/inmunología , Inflamación/virología , Interleucina-6/sangre , Leptina/sangre , Masculino , Persona de Mediana Edad , Resistina/sangre , Factor de Necrosis Tumoral alfa/sangre
11.
Eur Heart J ; 40(1): 19-33, 2019 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-30561613

RESUMEN

Myocardial diseases are associated with an increased risk of potentially fatal cardiac arrhythmias and sudden cardiac death/cardiac arrest during exercise, including hypertrophic cardiomyopathy, dilated cardiomyopathy, left ventricular non-compaction, arrhythmogenic cardiomyopathy, and myo-pericarditis. Practicing cardiologists and sport physicians are required to identify high-risk individuals harbouring these cardiac diseases in a timely fashion in the setting of preparticipation screening or medical consultation and provide appropriate advice regarding the participation in competitive sport activities and/or regular exercise programmes. Many asymptomatic (or mildly symptomatic) patients with cardiomyopathies aspire to participate in leisure-time and amateur sport activities to take advantage of the multiple benefits of a physically active lifestyle. In 2005, The European Society of Cardiology (ESC) published recommendations for participation in competitive sport in athletes with cardiomyopathies and myo-pericarditis. One decade on, these recommendations are partly obsolete given the evolving knowledge of the diagnosis, management and treatment of cardiomyopathies and myo-pericarditis. The present document, therefore, aims to offer a comprehensive overview of the most updated recommendations for practicing cardiologists and sport physicians managing athletes with cardiomyopathies and myo-pericarditis and provides pragmatic advice for safe participation in competitive sport at professional and amateur level, as well as in a variety of recreational physical activities.


Asunto(s)
Cardiomiopatías , Actividades Recreativas , Miocarditis , Pericarditis , Deportes , Cardiomiopatías/diagnóstico , Cardiomiopatías/terapia , Humanos , Miocarditis/diagnóstico , Miocarditis/terapia , Pericarditis/diagnóstico , Pericarditis/terapia , Medición de Riesgo
12.
Br J Sports Med ; 53(17): 1111-1116, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-30448781

RESUMEN

OBJECTIVE: To promote sports participation in young people, the International Olympic Committee (IOC) introduced the Youth Olympic Games (YOG) in 2007. In 2009, the IOC Consensus Statement was published, which highlighted the value of periodic health evaluation in elite athletes. The objective of this study was to assess the efficacy of a comprehensive protocol for illness and injury detection, tailored for adolescent athletes participating in Summer or Winter YOG. METHODS: Between 2010 and 2014, a total of 247 unique adolescent elite Italian athletes (53% females), mean age 16±1,0 years, competing in 22 summer or 15 winter sport disciplines, were evaluated through a tailored pre-participation health evaluation protocol, at the Sports Medicine and Science Institute of the Italian Olympic Committee. RESULTS: In 30 of the 247 athletes (12%), the pre-participation evaluation led to the final diagnosis of pathological conditions warranting treatment and/or surveillance, including cardiovascular in 11 (4.5%), pulmonary in 11 (4.5%), endocrine in five (2.0%), infectious, neurological and psychiatric disorders in one each (0.4%). Based on National and International Guidelines and Recommendations, none of the athletes was considered at high risk for acute events and all were judged eligible to compete at the YOG. Athletes with abnormal conditions were required to undergo a periodic follow-up. CONCLUSIONS: The Youth Pre-Participation Health Evaluation proved to be effective in identifying a wide range of disorders, allowing prompt treatment, appropriate surveillance and avoidance of potential long-term consequences, in a significant proportion (12%) of adolescent Italian Olympic athletes.


Asunto(s)
Atletas , Examen Físico/normas , Deportes Juveniles , Adolescente , Traumatismos en Atletas/prevención & control , Conducta Competitiva , Pruebas Diagnósticas de Rutina , Femenino , Humanos , Masculino , Medicina Preventiva , Medicina Deportiva
13.
Eur Heart J ; 39(40): 3664-3671, 2018 10 21.
Artículo en Inglés | MEDLINE | ID: mdl-30165596

RESUMEN

Current guidelines of the European Society of Cardiology advocate regular physical activity as a Class IA recommendation for the prevention and treatment of cardiovascular disease. Despite its undisputed multitude of beneficial effects, competitive athletes with arterial hypertension may be exposed to an increased risk of cardiovascular events. This document is an update of the 2005 recommendations and will give guidance to physicians who have to decide on the risk of an athlete during sport participation.


Asunto(s)
Atletas , Hipertensión , Medición de Riesgo/métodos , Medicina Deportiva , Traumatismos en Atletas , Presión Sanguínea/fisiología , Enfermedades Cardiovasculares/prevención & control , Humanos , Hipertensión/fisiopatología , Hipertensión/terapia , Examen Físico , Guías de Práctica Clínica como Asunto , Factores de Riesgo , Deportes , Medicina Deportiva/métodos , Medicina Deportiva/organización & administración
15.
Br J Sports Med ; 51(4): 238-243, 2017 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28039126

RESUMEN

CONTEXT: Olympic athletes represent model of success in our society, by enduring strenuous conditioning programmes and achieving astonishing performances. They also raise scientific and clinical interest, with regard to medical care and prevalence of cardiovascular (CV) abnormalities. OBJECTIVE: Our aim was to assess the prevalence and type of CV abnormalities in this selected athlete's cohort. DESIGN, SETTING AND PARTICIPANTS: 2352 Olympic athletes, mean age 25±6, 64% men, competing in 31 summer or 15 winter sports, were examined with history, physical examination, 12-lead and exercise ECG and echocardiography. Additional testing (cardiac MRI, CT scan) or electrophysiological assessments were selectively performed when indicated. MAIN OUTCOME MEASURES: Prevalence and type of CV findings, abnormalities and diseases found in Olympic athletes over 10 years. RESULTS: A subset of 92 athletes (3.9%) showed abnormal CV findings. Structural abnormalities included inherited cardiomyopathies (n=4), coronary artery disease (n=1), perimyocarditis (n=4), myocardial bridges (n=2), valvular and congenital diseases (n=45) and systemic hypertension (n=10). Primary electrical diseases included atrial fibrillation (n=2), supraventricular reciprocating tachycardia (n=14), complex ventricular tachyarrhythmias (non-sustained ventricular tachycardia, n=7; bidirectional ventricular tachycardia, n=1) or major conduction disorders (Wolff-Parkinson-White (WPW), n=1; Long QT syndrome (LQTS), n=2). CONCLUSIONS: Our study revealed an unexpected prevalence of CV abnormalities among Olympic athletes, including a small, but not negligible proportion of pathological conditions at risk. This observation suggests that Olympic athletes, despite the absence of symptoms or astonishing performances, are not immune from CV disorders and might be exposed to unforeseen high-risk during sport activity.


Asunto(s)
Atletas , Enfermedades Cardiovasculares/epidemiología , Deportes , Adolescente , Adulto , Estudios de Cohortes , Ecocardiografía , Electrocardiografía , Prueba de Esfuerzo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Adulto Joven
17.
Circulation ; 129(16): 1637-49, 2014 Apr 22.
Artículo en Inglés | MEDLINE | ID: mdl-24619464

RESUMEN

BACKGROUND: Recent efforts have focused on improving the specificity of the European Society of Cardiology (ESC) criteria for ECG interpretation in athletes. These criteria are derived predominantly from white athletes (WAs) and do not account for the effect of Afro-Caribbean ethnicity or novel research questioning the relevance of several isolated ECG patterns. We assessed the impact of the ESC criteria, the newly published Seattle criteria, and a group of proposed refined criteria in a large cohort of black athletes (BAs) and WAs. METHODS AND RESULTS: Between 2000 and 2012, 1208 BAs were evaluated with history, examination, 12-lead ECG, and further investigations as appropriate. ECGs were retrospectively analyzed according to the ESC recommendations, Seattle criteria, and proposed refined criteria which exclude several specific ECG patterns when present in isolation. All 3 criteria were also applied to 4297 WAs and 103 young athletes with hypertrophic cardiomyopathy. The ESC recommendations raised suspicion of a cardiac abnormality in 40.4% of BAs and 16.2% of WAs. The Seattle criteria reduced abnormal ECGs to 18.4% in BAs and 7.1% in WAs. The refined criteria further reduced abnormal ECGs to 11.5% in BAs and 5.3% in WAs. All 3 criteria identified 98.1% of athletes with hypertrophic cardiomyopathy. Compared with ESC recommendations, the refined criteria improved specificity from 40.3% to 84.2% in BAs and from 73.8% to 94.1% in WAs without compromising the sensitivity of the ECG in detecting pathology. CONCLUSION: Refinement of current ECG screening criteria has the potential to significantly reduce the burden of false-positive ECGs in athletes, particularly BAs.


Asunto(s)
Atletas , Población Negra , Cardiomiopatía Hipertrófica/diagnóstico , Cardiomiopatía Hipertrófica/fisiopatología , Electrocardiografía/normas , Población Blanca , Adolescente , Adulto , Población Negra/etnología , Cardiomiopatía Hipertrófica/etnología , Electrocardiografía/métodos , Femenino , Humanos , Masculino , Estudios Retrospectivos , Encuestas y Cuestionarios , Población Blanca/etnología , Adulto Joven
18.
J Sci Med Sport ; 27(1): 20-24, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37919145

RESUMEN

This article presents a unique exercise-associated collapse case during a marathon, highlighting the significance of evidence-based management for athletes on field. The patient, a 61-year-old experienced runner, collapsed near the finish line of the Milano City Marathon. He was aided immediately with CPR and AED. After excluding, through validated algorithms, common and life-threatening causes of collapse, the patient was transferred to hospital. The patient underwent diagnostic procedures, including CT and MRI scans, and hormonal tests that revealed pituitary hemorrhage and underlying coronary artery disease. Follow-up assessments and personalized care were instrumental in the patient's successful recovery and safe return to exercise.


Asunto(s)
Ejercicio Físico , Carrera de Maratón , Humanos , Masculino , Persona de Mediana Edad , Atletas , Ejercicio Físico/efectos adversos , Carrera
19.
Sci Total Environ ; 927: 171997, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38565357

RESUMEN

Marathon running significantly increases breathing volumes and, consequently, air pollution inhalation doses. This is of special concern for elite athletes who ventilate at very high rates. However, race organizers and sport governing bodies have little guidance to support events scheduling to protect runners. A key limitation is the lack of hyper-local, high temporal resolution air quality data representative of exposure along the racecourse. This work aimed to understand the air pollution exposures and dose inhaled by athletes, by means of a dynamic monitoring methodology designed for road races. Air quality monitors were deployed during three marathons, monitoring nitrogen dioxide (NO2), ozone (O3), particulate matter (PMx), air temperature, and relative humidity. One fixed monitor was installed at the Start/Finish line and one mobile monitor followed the women elite runner pack. The data from the fixed monitors, deployed prior the race, described daily air pollution trends. Mobile monitors in combination with heatmap analysis facilitated the hyper-local characterization of athletes' exposures and helped identify local hotspots (e.g., areas prone to PM resuspension) which should be preferably bypassed. The estimation of inhaled doses disaggregated by gender and ventilation showed that doses inhaled by last finishers may be equal or higher than those inhaled by first finishers for O3 and PMx, due to longer exposures as well as the increase of these pollutants over time (e.g., 58.2 ± 9.6 and 72.1 ± 23.7 µg of PM2.5 for first and last man during Rome marathon). Similarly, men received significantly higher doses than women due to their higher ventilation rate, with differences of 31-114 µg for NO2, 79-232 µg for O3, and 6-41 µg for PMx. Finally, the aggregated data obtained during the 4 week- period prior the marathon can support better race scheduling by the organizers and provide actionable information to mitigate air pollution impacts on athletes' health and performance.


Asunto(s)
Contaminantes Atmosféricos , Contaminación del Aire , Monitoreo del Ambiente , Material Particulado , Humanos , Contaminantes Atmosféricos/análisis , Monitoreo del Ambiente/métodos , Material Particulado/análisis , Femenino , Contaminación del Aire/estadística & datos numéricos , Masculino , Carrera/fisiología , Ozono/análisis , Exposición a Riesgos Ambientales/estadística & datos numéricos , Exposición a Riesgos Ambientales/análisis , Exposición por Inhalación/estadística & datos numéricos , Exposición por Inhalación/análisis , Dióxido de Nitrógeno/análisis , Atletas
20.
Sports (Basel) ; 11(2)2023 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-36828319

RESUMEN

Recently, electronic sports (eSports) became one of the growing forms of new media due to the wide diffusion of games and online technologies. Even if there is still a debate about the definition and characterization of eSports, eAthletes train heavily, compete in tournaments, must abide by competition, association, and governing body rules, just like all other athletes. Furthermore, as in any other competitive discipline, there can be injuries. Aberrant sitting posture, repetitive movements, screen vision, prolonged playing hours, and a sedentary lifestyle can lead to several medical hazards in musculoskeletal, ophthalmology, neurological, and metabolic systems. Moreover, several cardiovascular changes occur in eAthletes. This paper aims to explore the different injuries that can occur in a professional eAthlete, suggesting how every high-level gamer could benefit from a pre-participation evaluation and a correct injury prevention strategy.

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