COVID-19 prevalence and presenting symptoms in a college student population: A retrospective chart review.

Purpose: To describe the clinical presentation and prevalence of COVID-19 in a collegiate population at the time of initial recognition and testing. Methods: A retrospective chart review was performed of all students tested for COVID-19 at the University of Florida Student Health Care Center between March 9th and April 17th, 2020, comprising the first 6 weeks after spring break. Results: Twenty-five of 296 students (8.4%) tested positive for COVID-19. No significant differences were seen between positive and negative students regarding travel history or known exposures. Students who tested positive more commonly experienced fatigue, congestion, nausea, chest pain, anosmia, ageusia, anorexia, abdominal discomfort, and new problems sleeping over the course of illness. Conclusion: Initial symptoms unreliably clinically distinguish COVID-19 from other viral illnesses amongst college students. Providers should continue to have a low threshold for testing, especially as universities have seen large surges in cases related to students returning to campus.

Relationship between arm span to height ratio, aortic root diameter, and systolic blood pressure in collegiate athletes.

Study objective: Sudden cardiac death is the most common cause of non-traumatic death in collegiate athletes. Marfan syndrome poses a risk for sudden cardiac death secondary to aortic root dilation leading to aortic dissection or rupture. Arm span to height ratio (ASHR) > 1.05 has been proposed as a screening tool for Marfan syndrome in pre-participation examinations (PPE) for collegiate athletes but limited data exists on the association between ASHR and aortic root diameter (ARD). This study examines the relationship between ASHR and ARD and assesses for predictors of ARD. Design: Retrospective chart review. Setting: National Collegiate Athletic Association Division I University. Participants: 793 athletes across thirteen sports between 2012 and 2022 evaluated with PPE and screening echocardiogram. Interventions: Not applicable. Main outcome measures: (1) Relationships between ASHR, SBP, BSA, and ARD amongst all athletes as well as stratified by ASHR >1.05 or ≤1.05 using univariate analysis. (2) Predictors of ARD using multivariate analysis using linear regression. Results: 143 athletes (18 %) had ASHRs > 1.05. Athletes with ASHR > 1.05 had higher ARD (2.99 cm) than athletes with ASHR ≤ 1.05 (2.85 cm). Weak correlations were noted between ASHR, ARD, and SBP. Multivariate analysis showed that BSA, male sex, and participation in swimming were predictors of ARD. ASHR was not predictive of ARD in regression analysis. Conclusions: These findings showed a tendency towards higher ARD in athletes with ASHR >1.05 but this observation was not statistically significant in multivariate analysis.