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Athletes sudden cardiac death

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https://www.readbyqxmd.com/read/28928069/comments-on-the-new-international-criteria-for-electrocardiographic-interpretation-in-athletes
#1
Luis Serratosa-Fernández, Domingo Pascual-Figal, María Dolores Masiá-Mondéjar, María Sanz-de la Garza, Zigor Madaria-Marijuan, Juan Ramón Gimeno-Blanes, Carmen Adamuz
Sudden cardiac death is the most common medical cause of death during the practice of sports. Several structural and electrical cardiac conditions are associated with sudden cardiac death in athletes, most of them showing abnormal findings on resting electrocardiogram (ECG). However, because of the similarity between some ECG findings associated with physiological adaptations to exercise training and those of certain cardiac conditions, ECG interpretation in athletes is often challenging. Other factors related to ECG findings are race, age, sex, sports discipline, training intensity, and athletic background...
September 16, 2017: Revista Española de Cardiología
https://www.readbyqxmd.com/read/28912183/arrhythmogenic-cardiomyopathy
#2
REVIEW
Domenico Corrado, Cristina Basso, Daniel P Judge
Arrhythmogenic cardiomyopathy is an inherited heart muscle disorder, predisposing to sudden cardiac death, particularly in young patients and athletes. Pathological features include loss of myocytes and fibrofatty replacement of right ventricular myocardium; biventricular involvement is often observed. It is a cell-to-cell junction cardiomyopathy, typically caused by genetically determined abnormalities of cardiac desmosomes, which leads to detachment of myocytes and alteration of intracellular signal transduction...
September 15, 2017: Circulation Research
https://www.readbyqxmd.com/read/28889167/does-simulation-based-training-increase-athletic-training-students-clinical-confidence-and-competence-in-performing-a-cardiovascular-screening
#3
Jennifer L Doherty-Restrepo, K Erin Harrelson, Tazjanne Swinnie, Alicia M Montalvo
CONTEXT: The incidence of sudden cardiac death (SCD) in athletes is higher than previously estimated. The need for increased screening to detect cardiac diseases in preparticipation physical examinations (PPE) has become a focus in athletic training. The use of simulation-based training in healthcare professionals' education has increased clinical confidence and competence, but research is limited. OBJECTIVE: To examine if a simulation-based educational intervention can increase athletic training students' self-reported confidence and clinical competence in conducting a cardiovascular screening...
2017: Journal of Allied Health
https://www.readbyqxmd.com/read/28878587/arrhythmogenic-right-ventricular-cardiomyopathy-in-an-endurance-athlete-presenting-with-ventricular-tachycardia-and-normal-right-ventricular-function
#4
Jeffrey S Hedley, Ibhar Al Mheid, Zoubin Alikhani, Maria A Pernetz, Jonathan H Kim
Arrhythmogenic right ventricular cardiomyopathy, a genetically inherited disease that results in fibrofatty replacement of normal cardiac myocytes, has been associated with sudden cardiac death in athletes. Long-term participation in endurance exercise hastens the development of both the arrhythmic and structural arrhythmogenic right ventricular cardiomyopathy phenotypes. We describe the unusual case of a 34-year-old, symptomatic, female endurance athlete who had arrhythmogenic right ventricular cardiomyopathy in the presence of a structurally normal right ventricle...
August 2017: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28833626/cardiac-imaging-to-detect-coronary-artery-disease-in-athletes-aged-35-years-and-older-a-scoping-review
#5
Thijs L Braber, Johannes B Reitsma, Arend Mosterd, Martin J Willemink, Niek H J Prakken, Martin Halle, Sanjay Sharma, Birgitta K Velthuis
Sudden cardiac death (SCD) is a devastating event in athletes. Screening efforts that were first directed at athletes younger than 35 years, are now focusing on the rapidly growing group of older sportspersons. Athletes aged ≥35 years have a 10-fold increased risk of exercise-related cardiac arrest, mostly due to coronary artery disease (CAD). Although cardiac imaging is pivotal in identifying CAD, the role of imaging modalities in screening asymptomatic older sportspersons remains unclear. We performed a scoping review to identify the role of cardiac imaging to detect CAD in older sportspersons and to identify gaps in the existing literature...
August 23, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28804588/first-reported-case-of-arrhythmogenic-right-ventricular-cardiomyopathy-in-oman
#6
Hatim Al Lawati, Humoud Al Dhuhli
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare genetic disorder characterized by fatty degeneration of the right ventricular myocardium with variable involvement of the left ventricle. The condition is associated with exercise-mediated ventricular tachycardia and is one of the recognized causes of sudden cardiac death in the young and in athletes. Here, we report the first confirmed case of ARVC in Oman and present its electrocardiographic, echocardiographic features, and radiological findings on gated, contrast-enhanced cardiac computed tomography...
July 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28795011/cardiac-screening-to-prevent-sudden-death-in-young-athletes
#7
REVIEW
Christopher Schmehil, Devika Malhotra, Dilip R Patel
Sudden cardiac death (SCD) is a sudden and unexpected death caused by loss of heart of function. SCD may occur in any population, but when it occurs on the playing field in a young individual, communities worldwide are affected. Although these events are rare, media coverage of sudden cardiac arrests in young athletes have created the impression that these events are far more common than they appear. With a heightened awareness of SCD in young athletes, screening methods have been developed to try and prevent these events from occurring...
July 2017: Translational pediatrics
https://www.readbyqxmd.com/read/28760206/prevention-of-sudden-cardiac-death-in-the-young-developing-a-rational-reliable-and-sustainable-national-health-care-resource-a-report-from-the-cardiac-safety-research-consortium
#8
REVIEW
Salim F Idriss, Stuart Berger, Kimberly G Harmon, Allen Kindman, Robert Kleiman, Martha Lopez-Anderson, Silvana Molossi, Tess Elizabeth Saarel, Colette Strnadova, Thomas Todaro, Kaori Shinagawa, Valarie Morrow, Mitchell Krucoff, Victoria Vetter, Theressa J Wright
This White Paper, prepared by members of the Cardiac Safety Research Consortium, discusses important issues regarding sudden cardiac death in the young (SCDY), a problem that does not discriminate by gender, race, ethnicity, education, socioeconomic level, or athletic status. The occurrence of SCDY has devastating impact on families and communities. Sudden cardiac death in the young is a matter of national and international public health, and its prevention has generated deep interest from multiple stakeholders, including families who have lost children, advocacy groups, academicians, regulators, and the medical industry...
August 2017: American Heart Journal
https://www.readbyqxmd.com/read/28711608/do-anabolic-androgenic-steroids-have-performance-enhancing-effects-in-female-athletes
#9
REVIEW
Grace Huang, Shehzad Basaria
Doping with anabolic-androgenic steroids (AAS) is common among both male and female athletes and is a growing public health problem. Review of historical data of systematic state-sponsored doping programs implemented by the German Democratic Republic in elite female athletes and from clinical trials of testosterone administration in non-athlete women suggests that AAS have ergogenic effects in women. The use of AAS in female athletes has been associated with adverse effects that include acne, hirsutism, deepening of the voice and menstrual disturbances; life-threatening adverse effects such as cardiac arrhythmias and sudden death have also been reported...
July 12, 2017: Molecular and Cellular Endocrinology
https://www.readbyqxmd.com/read/28706583/cardiac-damage-in-athlete-s-heart-when-the-supernormal-heart-fails
#10
REVIEW
Andreina Carbone, Antonello D'Andrea, Lucia Riegler, Raffaella Scarafile, Enrica Pezzullo, Francesca Martone, Raffaella America, Biagio Liccardo, Maurizio Galderisi, Eduardo Bossone, Raffaele Calabrò
Intense exercise may cause heart remodeling to compensate increases in blood pressure or volume by increasing muscle mass. Cardiac changes do not involve only the left ventricle, but all heart chambers. Physiological cardiac modeling in athletes is associated with normal or enhanced cardiac function, but recent studies have documented decrements in left ventricular function during intense exercise and the release of cardiac markers of necrosis in athlete's blood of uncertain significance. Furthermore, cardiac remodeling may predispose athletes to heart disease and result in electrical remodeling, responsible for arrhythmias...
June 26, 2017: World Journal of Cardiology
https://www.readbyqxmd.com/read/28699707/-electrocardiographic-interpretation-in-athletes-2017-recommendations-for-non-cardiologists
#11
Philippe Meyer, Vincent Gabus
A resting electrocardiogram (ECG) is recommended for screening of sudden cardiac death in young athletes. However, ECG interpretation in athletes requires an adequate training because normal physiological training adaptations in athletes can sometimes be hardly distinguished from abnormal findings suggestive of underlying pathology. In 2017, a consensus of international experts established new recommendations for a clear and accurate interpretation of ECGs in athletes. This article aims to guide non-cardiologists according to these new data, allowing a better triage of anomalies requiring further investigations...
July 12, 2017: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28670826/current-practices-are-variable-in-the-evaluation-and-management-of-patients-with-anomalous-aortic-origin-of-a-coronary-artery-results-of-a-survey
#12
Hitesh Agrawal, Carlos M Mery, Patrick E Day, S Kristen Sexson Tejtel, E Dean McKenzie, Charles D Fraser, Athar M Qureshi, Silvana Molossi
BACKGROUND: Anomalous aortic origin of a coronary artery (AAOCA) is the second leading cause of sudden cardiac death in young athletes in the USA. Long-term outcome data for these patients are lacking to date. There is insufficient knowledge on the best approach to these patients and they are managed in a nonuniform manner. METHODS: An online survey of 15 questions regarding management of AAOCA was sent out to 198 cardiac healthcare providers. The goal was to define gaps in knowledge to justify a dedicated scientific forum for discussion of AAOCA...
July 2, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28625016/brugada-syndrome-and-exercise-practice-current-knowledge-shortcomings-and-open-questions
#13
REVIEW
Giuseppe Mascia, Elena Arbelo, Jaime Hernández Ojeda, Francesco Solimene, Ramon Brugada, Josep Brugada
Since its recognition as a clinical entity in 1992, the Brugada Syndrome (BrS), a hereditary disease characterized by a typical electrocardiogram (ECG) pattern potentially predisposing to sudden cardiac death (SCD), has attracted the attention of many physicians for its circadian pattern of ventricular arrhythmias (VA), mostly occurring at rest. Exercise may potentially worsen the ECG abnormalities in BrS patients, resulting in higher peak J-point amplitudes during the vasovagal reaction of the recovery period, possibly leading to an increased risk of cardiac events...
July 2017: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/28618149/sudden-cardiac-death-in-the-young-epidemiology-and-overview
#14
Mark S Link
Sudden cardiac death (SCD), particularly in the young athlete, is a rare though devastating event for families, institutions, and communities at large. It can also affect the nonathlete and occur at rest, although most commonly associated with exercise activities and/or sports participation. Common causes of SCD include cardiomyopathies, particularly hypertrophic cardiomyopathy in the United States, congenital coronary artery anomalies, channelopathies, among others. This report will explore an overview of the prevalence and causes of SCD in the young...
June 15, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28598033/decision-making-in-anomalous-aortic-origin-of-a-coronary-artery
#15
Carlos M Mery
Anomalous aortic origin of a coronary artery (AAOCA) is the second most common cause of sudden cardiac death (SCD) in young athletes in United States. The exact pathophysiological mechanisms of SCD are unknown. There is lack of long-term outcome data on repaired and unrepaired AAOCA and our current risk stratification scheme for these patients is suboptimal. These patients are evaluated in a nonuniform manner across institutions in United States, and even by different providers residing in the same institution...
June 9, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28587536/commotio-cordis-a-review
#16
Ritesh G Menezes, Huda Fatima, Syed Ather Hussain, Saba Ahmed, Pankaj Kumar Singh, Magdy A Kharoshah, Mohammed Madadin, Pradhum Ram, Sadip Pant, Sushil Allen Luis
Commotio cordis is an increasingly reported fatal mechano-electric syndrome and is the second most common cause of sudden cardiac death in young athletes. It is most commonly associated with a sports-related injury, wherein, there is a high-velocity impact between a projectile and the precordium. By virtue of this impact, malignant arrhythmias consequently develop leading to the individual's immediate demise, accompanied by a relatively normal post-mortem analysis. The importance of an autopsy remains paramount to exclude other causes of sudden death...
January 1, 2017: Medicine, Science, and the Law
https://www.readbyqxmd.com/read/28538763/myosin-binding-protein-c-compound-heterozygous-variant-effect-on-the-phenotypic-expression-of-hypertrophic-cardiomyopathy
#17
Julianny Freitas Rafael, Fernando Eugênio Dos Santos Cruz, Antônio Carlos Campos de Carvalho, Ilan Gottlieb, José Guilherme Cazelli, Ana Paula Siciliano, Glauber Monteiro Dias
Hypertrophic cardiomyopathy (HCM) is an autosomal dominant genetic disease caused by mutations in genes encoding sarcomere proteins. It is the major cause of sudden cardiac death in young high-level athletes. Studies have demonstrated a poorer prognosis when associated with specific mutations. The association between HCM genotype and phenotype has been the subject of several studies since the discovery of the genetic nature of the disease. This study shows the effect of a MYBPC3 compound variant on the phenotypic HCM expression...
April 2017: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/28502848/exercise-training-in-athletes-with-heart-disease
#18
REVIEW
Antonio B Fernandez, Paul D Thompson
Exercise events and sport participation have increased over recent decades. The average age of sports participants has also increased with a potential parallel increase in the number of exercise participants with both occult and diagnosed cardiovascular disease (CVD). Habitual physical activity and exercise training reduce atherosclerotic CVD (ASCVD) risk in a curvilinear fashion by affecting multiple ASCVD risk factors. Nonetheless, exercise also increases the risk of sudden cardiac death in both young and adult individuals with occult CVD making it important to balance the risks and benefits of exercise and exercise training in these individuals...
June 2017: Progress in Cardiovascular Diseases
https://www.readbyqxmd.com/read/28498465/identification-of-a-novel-hypertrophic-cardiomyopathy-associated-mutation-using-targeted-next-generation-sequencing
#19
Yue Zhao, Yue Feng, Xiaoxue Ding, Shuwei Dong, Hong Zhang, Jiahuan Ding, Xueshan Xia
Hypertrophic cardiomyopathy (HCM), one of the most common forms of myocardial diseases, is the major cause of sudden cardiac death in young adults and competitive athletes. Analyses of gene mutations associated with HCM are valuable for its molecular diagnosis, genetic counseling, and management of familial HCM. To dissect the relationship between the clinical presentation and gene mutations of HCM, the genetic characterizations of 19 HCM-related genes in 18 patients (8 cases from 6 pedigrees with familial HCM and 10 cases without familial HCM) were detected using next-generation sequencing (NGS)...
July 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28452637/incidence-and-etiology-of-sudden-cardiac-death-new-updates-for-athletic-departments
#20
REVIEW
Irfan M Asif, Kimberly G Harmon
CONTEXT: Sudden cardiac death (SCD) in a young athlete is a tragic event and is the leading medical cause of death in this population. The precise incidence of SCD in young athletes has been subject of debate, with studies reporting drastically different rates (1:917,000 athlete-years (AYs) to 1:3000 AYs) depending on the methodological design of the investigation or the targeted population. EVIDENCE ACQUISITION: A literature search was performed in PubMed using the terms: incidence, sudden cardiac death, sudden death, sudden cardiac arrest, etiology, pathology, registry, athlete, young, children, and adolescents...
May 2017: Sports Health
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