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OBJECTIVE: To generate a summative report on the most commonly diagnosed illnesses in Major League Baseball (MLB) and Minor League Baseball (MiLB) athletes with specific attention to their impact based on time out of play. DESIGN: Retrospective analysis. SETTING: Injury and illness data from the MLB Health and Injury Tracking System. PARTICIPANTS: All MLB and MiLB athletes active between 2011 and 2016. ASSESSMENT OF RISK FACTORS: Illnesses were defined as atraumatic medical diagnoses that occurred during the MLB or MiLB season and resulted in at least 1 day out of play. MAIN OUTCOME MEASURES: Incidence of illness diagnoses and resulting time out play. RESULTS: Eight thousand eight hundred thirty-four illnesses were reported, representing 14.7% of all diagnoses resulting in time out of play. Total days missed (DM) due to illness were 39 614, with a mean of 4.6 (SD 9.9 days) and median 2 DM per diagnosis. The annual incidence of illness per season was 20.3 per 100 athletes. The most common diagnosis was nonspecific viral illness (15.3%), followed by gastroenteritis (13.6%), other gastrointestinal illness (8.3%), influenza (7.0%), and upper respiratory infection (6.2%). Appendicitis (15.2%) and Epstein-Barr virus/cytomegalovirus (9.1%) were the most common season-ending diagnoses. CONCLUSIONS: Illnesses represent a significant cause of time out of play in MLB and MiLB. Prevention efforts should focus on limiting the spread of communicable viral, respiratory, and gastrointestinal disease among players, as the majority of diagnoses fell into these categories. This work may be used to guide future research into illness treatment and prevention in professional baseball.
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Beisebol , Infecções por Vírus Epstein-Barr , Infecções por Vírus Epstein-Barr/epidemiologia , Herpesvirus Humano 4 , Humanos , Estudos RetrospectivosRESUMO
Venous air embolism (VAE) is a potentially life-threatening event that is most commonly associated with certain surgical procedures, although this theoretical complication of pressurized rapid infusion of intravenous (IV) fluids has been described. This series of cases describes 4 athletes who presented with continuous coughing and other chest complaints after peripheral IV infusion of normal saline through manual pressurized infusion. Symptoms resolved within 20 minutes, and these incidences did not interfere with resuming athletic competition with no recurrence of symptoms or complications. These cases are most consistent with varying degrees of VAE and reveal the risk of VAE associated with pressurized peripheral IV fluid administration along with the unique clinical presentation of more modest forms of VAE in an awake patient. Becoming more knowledgeable about IV infusion technique and understanding potential pitfalls can be helpful in reducing future incidences of VAE.
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Atletas , Embolia Aérea/etiologia , Hidratação , Futebol Americano , Infusões Intravenosas/efeitos adversos , Traumatismos Ocupacionais , Adulto , Humanos , Masculino , Adulto JovemRESUMO
: Nontraumatic musculocutaneous nerve palsy is a rare injury that can occur in throwers. We present a case of musculocutaneous nerve injury in a high school pitcher, which has rarely been previously reported. The unique electromyography findings add to the overall spectrum seen with musculocutaneous nerve injuries in throwers. Sensory abnormalities may not be present at initial evaluation, but rather weakness or pain of the biceps is the most common presenting concern. Electrodiagnostic evaluation is paramount for confirmation of diagnosis, yet the timing of this study is critical for its accuracy. Rest and progressive physical therapy remain as the current treatment of choice. Resolution of symptoms, although time consuming, is complete in the majority of cases, including ours.
Assuntos
Beisebol/lesões , Eletromiografia , Nervo Musculocutâneo/lesões , Traumatismos dos Nervos Periféricos/diagnóstico , Adolescente , Humanos , Masculino , Traumatismos dos Nervos Periféricos/etiologiaRESUMO
Background: Neuromuscular training (NMT) programs delivered by trained personnel have demonstrated protective effects against anterior cruciate ligament (ACL) injury among high school sports participants, but few studies have investigated the impact of education on high school sports coaches' knowledge and incorporation of NMT programs into daily practice sessions. Purpose: We sought to evaluate changes in knowledge and behavior among high school sports coaches who completed an NMT-based injury prevention training program. Methods: High school sports coaches were invited to complete a free online training course in incorporating NMT into daily practice sessions. Anonymized surveys were administered before and after education and at 3 months to evaluate knowledge level and program effectiveness. Results: Of the 13,640 coaches who enrolled in the training course in 2019, 1641 submitted pre- and post-education and 3-month follow-up surveys. Prior to training, 4.4% reported incorporating NMT into daily training sessions and the mean knowledge score was 1.89 ± 1.55. After training, 92.7% of participants reported that they intended to incorporate NMT into their daily training sessions and the mean knowledge score was 4.87 ± 1.11. At 3-month follow-up, 88.9% of participants reported incorporating NMT into daily training sessions. A chi-square test revealed a significant association between pre- and post-education incorporation of NMT into daily practice sessions, and a multiple regression analysis resulted in a significant model with intent to incorporate NMT into daily practice sessions identified as a significant behavior predictor. Conclusion: These survey results show that completion of a training course significantly improved ACL injury prevention knowledge among a cohort of high school sports coaches and likely contributed to the sustained incorporation of NMT into their daily practice sessions.
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¼ Sudden cardiac events during sports competition are rare but tragic occurrences that require a timely, comprehensive response by well-prepared athletic trainers and medical providers. This sequence should prioritize prompt emergency medical system activation, immediate initiation of cardiopulmonary resuscitation (CPR), automated early defibrillation (AED), and comprehensive advanced life support efforts.¼ Exercise-induced cardiac remodeling, referred to as the "athlete's heart," refers to a host of adaptive changes that increase cardiac chamber size and wall thickness to allow for greater pressures and volumes during exercise. This remodeling phenotype may overlap with other inherited cardiomyopathies and cardiac abnormalities, which can complicate clinical care. The long-term implications of this electrical and structural remodeling on cardiac function are unknown.¼ Although the best screening strategies to optimize primary prevention of sudden cardiac arrest is an evolving topic, the effectiveness of CPR and early defibrillation use in treating out-of-hospital sudden cardiac arrest has been well-established, despite their reported underuse.
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Morte Súbita Cardíaca , Esportes , Humanos , Morte Súbita Cardíaca/etiologia , Morte Súbita Cardíaca/prevenção & controle , Atletas , CogniçãoRESUMO
The COVID-19 pandemic has affected the ability of the sports medicine physician to be present to participate in in-person sideline evaluation of the injured athlete. The purpose of this review is to assess existing literature regarding the utilization of telehealth for sideline evaluation and management of the injured athlete, as well as to identify further areas of research. With the rapid incorporation of telehealth visits, the utilization and capabilities of telemedicine continue to expand. A number of evidence-based resources are available to support medical providers to develop and utilize video evaluation for the sideline evaluation of sports-related injuries. Future research, including the development of validated, modified examination techniques and technologies, will allow for improved interactive physical examinations, which may be better utilized for sideline evaluation.
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BACKGROUND: Multiple outbreaks of vaccine-preventable viral diseases have occurred in professional sports in recent years. Currently, there is no established protocol for vaccination or immunity screening for professional athletes. HYPOTHESIS: There are significant differences in the prevalence of inadequate immunity dependent on age, sport, country of birth, and participation in collegiate sports. STUDY DESIGN: Cross-sectional cohort study. LEVEL OF EVIDENCE: Level 4. METHODS: A sample of Major League Baseball (MLB) and National Basketball Association (NBA) players were screened for serologic evidence of immunity to measles, mumps, rubella, and varicella prior to the 2015 and 2016 seasons. The results were designated as adequate (immune) or inadequate (equivocal or nonimmune) based on laboratory criteria. Comparison with an age-matched control group was performed using data from the National Health and Nutrition Examination Survey (NHANES). RESULTS: A total of 98 athletes (62 MLB, 36 NBA) were screened. The prevalence of inadequate immunity for any virus was 35.5% in MLB players and 33.3% in NBA players. There was a significantly greater risk of inadequate immunity to rubella (risk ratio, 6.38; P < 0.01) and varicella (risk ratio, 4.21; P < 0.01) in athletes compared with the age-matched NHANES population. Our analysis did not reveal differences in rates of immunity based on sport, country of birth (US born vs international), or participation in college athletics. There was a lower rate of inadequate immunity to varicella with increasing age (odds ratio, 0.72; P = 0.05). CONCLUSION: One-third of athletes studied had inadequate immunity to 1 of the 4 viruses tested. Younger players had a significantly greater risk of inadequate immunity to varicella. Birth outside the US and lack of participation in college athletics were not found to influence immunity rates. CLINICAL RELEVANCE: These results can inform the development of future screening programs to prevent outbreaks of viral infections in professional athletes.
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Beisebol/fisiologia , Basquetebol/fisiologia , Varicela/imunologia , Imunidade Ativa , Sarampo/imunologia , Caxumba/imunologia , Rubéola (Sarampo Alemão)/imunologia , Adulto , Varicela/prevenção & controle , Estudos de Coortes , Estudos Transversais , Humanos , Masculino , Sarampo/prevenção & controle , Caxumba/prevenção & controle , Projetos Piloto , Prevalência , Rubéola (Sarampo Alemão)/prevenção & controle , Estados Unidos/epidemiologia , Vacinação/estatística & dados numéricos , Adulto JovemAssuntos
Traumatismos em Atletas/complicações , Veia Subclávia/patologia , Trombose Venosa/etiologia , Adulto , Anticoagulantes/uso terapêutico , Braço/irrigação sanguínea , Traumatismos do Braço/complicações , Traumatismos do Braço/etiologia , Feminino , Heparina/uso terapêutico , Humanos , Síndrome , Trombose Venosa/tratamento farmacológico , Trombose Venosa/patologiaRESUMO
Infectious mononucleosis is an extremely common problem in the athletic population. "Mono" occurs in 3% of college students. Diagnosing infectious mononucleosis requires an understanding of the clinical features such as fever, lymphadenopathy, pharyngitis, and splenomegaly, as well as laboratory findings. The time at which these clinical features and laboratory abnormalities develop is also important to understand. Splenomegaly is common, but splenic rupture is very rare. Whether an athlete may return to activity usually relates to the presence of splenomegaly and the duration of the illness. Splenic rupture has not been reported after an individual has been ill for more than 3 weeks. This article provides an overview of infectious mononucleosis. The most common complications are reviewed and the management of these problems discussed. A practical approach to determining when an athlete may return to activity is presented.