Prevalence of Cardiovascular Disease and Risk Factors Among Former National Football League Players.

BACKGROUND: Cardiovascular disease (CVD) is the leading cause of death worldwide, but prevalence estimates in former professional athletes are limited. OBJECTIVES: HUDDLE (Heart Health: Understanding and Diagnosing Disease by Leveraging Echocardiograms) aimed to raise awareness and estimate the prevalence of CVD and associated risk factors among members of the National Football League (NFL) Alumni Association and their families through education and screening events. METHODS: HUDDLE was a multicity, cross-sectional study of NFL alumni and family members aged 50 years and older. Subjects reported their health history and participated in CVD education and screening (blood pressure, electrocardiogram, and transthoracic echocardiogram [TTE] assessments). Phone follow-up by investigators occurred 30 days postscreening to review results and recommendations. This analysis focuses on former NFL athletes. RESULTS: Of 498 participants screened, 57.2% (N = 285) were former NFL players, the majority of whom were African American (67.6%). The prevalence of hypertension among NFL alumni was estimated to be 89.8%, though only 37.5% reported a history of hypertension. Of 285 evaluable participants, 61.8% had structural cardiac abnormalities by TTE. Multivariable analysis showed that hypertension was a significant predictor of clinically relevant structural abnormalities on TTE. CONCLUSIONS: HUDDLE identified a large discrepancy between participant self-awareness and actual prevalence of CVD and risk factors, highlighting a significant opportunity for population health interventions. Structural cardiac abnormalities were observed in most participants and were independently predicted by hypertension, affirming the role of TTE for CVD screening in this population aged older than 50 years. (Heart Health: Understanding and Diagnosing Disease by Leveraging Echocardiograms [HUDDLE]; NCT05009589).

Atrial Fibrillation and Race - A Contemporary Review.

Atrial fibrillation (AF) is the most commonly encountered clinical arrhythmia and is associated with adverse outcomes and increased healthcare costs. Racial variations in AF are recognized yet poorly understood. In this review we summarize racial differences in AF epidemiology, risk factors, genetics, and outcomes. We identify novel risk factors, inflammatory mediators and biomarkers associated with AF, which have had limited study in racial and ethnic minorities. We describe the mismatch between risk factor burden and AF. We highlight the limited participation of minorities in trials for AF management and stroke prevention that contrasts with observed racial variability in anticoagulation efficacy and practice. Throughout we provide specific strategies for future directions to address gaps in the epidemiology of racial differences and to meet identified racial disparities. We specifically identify areas for further research. We conclude that addressing disparities in prevention and healthcare resource allocation will likely improve AF-related outcomes in minorities.

Growth of the acetabular lateral cartilage in relation to congenital and developmental dysplasia of the hip. An histological study.

There are no clear explanations for the spectrum of hip dysplasia nor for the observation that in normal and dysplastic hips, final development may be unpredictable with or without treatment. Immunohistochemical and histological studies of a three month old child's acetabulae were performed. Multiple inclusions were found in the lateral ring epiphysis and in the three flanges of the triradiate cartilage. These inclusions may represent cartilage vessel systems pre-destined to form the secondary centres of ossification. Damage to the primary acetabular growth plates may occur congenitally and help to explain the spectrum of acetabular dysplasia. Damage to one or more of these centres, whether due to instability, displacement or iatrogenic injury, may cause failure of late acetabular development. Hips at risk of damage to the acetabular cartilages should be followed up longer.

Perthes' disease associated with osteogenesis imperfecta.

Primary hip disorders, such as congenital hip dislocation, have rarely been reported in children with osteogenesis impefecta (OI). Protrusio acetabuli and coxa vara secondary to severe osteopenia and recurrent fractures are common. Perthes' disease in association with osteogenesis imperfecta has not been reported previously. Epiphyseal and growth plate changes may occur in the more severe forms of OI. There was no evidence of growth plate disruption or severe osteopenia in our case. Approximately two-thirds of OI patients have a tendency to bleed easily but the association of clotting and bleeding disorders with Perthes' disease has yet to be clarified.

An aetiological classification for developmental synostoses at the elbow.

Synostoses at the elbow joint are rare. The literature divides them into three groups based on the nature of bony ankylosis; the commonest are humeroradial synostoses. Approximately 150 cases have been reported. There are 29 reported cases of humeroradioulnar synostosis and five of humeroulnar synostosis. An anatomical classification was previously described for humeroradial synostoses. Due to significant phenotypic variability we believe a classification based solely on anatomical characteristics will in some cases be misleading. No classification exists for humeroradioulnar and humeroulnar synostosis. By re-examining the literature we have produced a combined classification for all elbow synostoses which more accurately predicts causes. Congenital elbow synostoses often cause little functional disability. Treatment by soft tissue release and osteotomy has been attempted, but although range of movement is initially, improved re-ossification is the norm. Investigation is more complicated and may be helped by classification which identifies syndrome association, risk of organ anomaly, and inheritance pattern.

Reliability of children's self-reported internalizing symptoms over short to medium-length time intervals.

OBJECTIVE: To determine whether children between the ages of 8 and 12 years are able to reliably report internalizing symptoms over short to medium-length time intervals as measured by an objective self-report instrument of internalizing symptoms. METHOD: The Internalizing Symptoms Scale for Children (ISSC) was group-administered initially to 131 children and at subsequent intervals of 2 weeks, 4 weeks, and 12 weeks. RESULTS: Pearson product-moment correlations for the ISSC total scores of the participants were computed across the various retest intervals. At 2 weeks, the correlation was .84. At 4 weeks, the correlation was .76. After 12 weeks, the correlation was .74. CONCLUSIONS: These data indicate that children between 8 and 12 years old can reliably report their experience over short to medium-length intervals. These findings provide strong support for the ISSC as a research and clinical instrument for the assessment of internalizing symptoms in children between 8 and 12 years of age, which may ultimately prove beneficial in the identification and treatment of childhood internalizing disorders. Limitations and recommendations for future research are discussed.