Background: The cardiac stress for veteran football players during match is considerable. In this specific elderly population, the kinetics of exercise-induced cardiac troponin I (cTnI) and B-Type natriuretic peptide (BNP) could potentially be related to cardiovascular risk factors (CVRF) and cardiovascular disease and are therefore be investigated for their usefulness as an complement to established screening measures.
Methods: cTnI and BNP was measured in 112 veteran football players (age: 51 ± 10 years) within 30 minutes pre- and post-match. Players with elevated cTnI (cTnI-positive) and a control group (out of the 112 veteran players) with normal cTnI (cTnI-negative) underwent cardiac follow-up 4.2 ± 3.5 months post-match, comprising history, resting and stress ECG (including 30 minutes pre- and post cTnI and BNP), and echocardiography.
Results: In 33 players (29%) cTnI and in 6 players BNP (5%) exceeded the upper range limit for increased risk of myocardial damage (cTnI ≥ 5 ng/l) and myocardial wall stress (BNP ≥ 100 pg/ml) post-match, respectively. No correlation was observed between Δ cTnI (pre- vs. post-match) and the number of CVRF (r = -0.06, p = 0.50). Follow-up was conducted in 62 players (31 cTnI-positive and 31 cTnI-negative players) of which 6 (10%, 3 cTnI positive and 3 cTnI negative players) had cardiac abnormalities (hypertrophic cardiomyopathy n = 2, coronary artery disease n = 2, coronary artery anomaly n = 1, hypertensive heart disease n = 1).
Conclusion: Veterans' football matches elicit increases in BNP and particularly cTnI in a considerable number of players. However, these biochemical alterations do not indicate acute cardiac damage as evidenced by follow-up. Routine determination of cardiac biomarkers is unlikely to improve cardiovascular screening in veteran football players.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10997130 | PMC |
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0297951 | PLOS |
Am J Sports Med
January 2025
University of Alabama at Birmingham, Birmingham, Alabama, USA.
Background: Benign bone lesions are a common incidental finding in athletes during workup for musculoskeletal complaints, and athletes are frequently advised to halt participation in contact sports. There are no current guidelines to assist clinicians in referring patients with these lesions to a subspecialist or in advising athletes on the safety of returning to sport.
Purpose: To assist sports medicine physicians in appropriate referral for patients with benign bone lesions through presentation of a literature review and the case of an adolescent athlete with a benign bone lesion in a location with a significant fracture risk.
EClinicalMedicine
December 2024
Division of Anaesthesia, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Background: Post-traumatic stress disorder (PTSD) and depression are common after mild traumatic brain injury (mTBI), but their biological drivers are uncertain. We therefore explored whether polygenic risk scores (PRS) derived for PTSD and major depressive disorder (MDD) are associated with the development of cognate TBI-related phenotypes.
Methods: Meta-analyses were conducted using data from two multicenter, prospective observational cohort studies of patients with mTBI: the CENTER-TBI study (ClinicalTrials.
JAMA Netw Open
December 2024
Boston University Alzheimer's Disease Research Center, Boston University Chobanian and Avedisian School of Medicine, Boston, Massachusetts.
Importance: Chronic traumatic encephalopathy (CTE) is a neurodegenerative tauopathy associated with repetitive head impacts (RHIs). Prior research suggests a dose-response association between American football play duration and CTE risk and severity, but this association has not been studied for ice hockey.
Objective: To investigate associations of duration of ice hockey play with CTE diagnosis and severity, functional status, and dementia.
Lancet
November 2024
Department of Cardiology, Lausanne University Hospital, Lausanne, Switzerland.
Neurology
December 2024
From the Boston University Alzheimer's Disease Research Center and Chronic Traumatic Encephalopathy Center (M.U., E.N., S.D., B.A., N.S., A.S., J.P., J.D.C., D.D., B.D., L.G., B.H., D.K., N.K., R.C.C., V.E.A., R.A.S., T.D.S., Y.T., A.C.M., M.L.A., J.M.), Framingham Heart Study (R.B., A.C.M.), Departments of Pathology and Laboratory Medicine (J.D.C., T.D.S., A.C.M.), Neurology (B.D., B.H., D.K., R.C.C., R.A.S., A.C.M., M.L.A., J.M.), Psychiatry (L.G.), Radiology (L.G.), Ophthalmology (L.G.), and Biomedical Engineering (L.G.), Boston University Chobanian & Avedisian School of Medicine; Departments of Applied Social Sciences (S.W.C., D.R.) and Biomedical Engineering (L.G.), Boston University; Department of Biostatistics (F.T.-Z., Z.B., B.M., J.P., Y.T.), Boston University School of Public Health; Spaulding Rehabilitation Hospital (D.D.), Charlestown; Braintree Rehabilitation Hospital (B.D., D.K.); Department of Rehabilitation and Human Performance (K.D.-O.C.), Brain Injury Research Center, Department of Pathology (J.C.), Department of Artificial Intelligence & Human Health, Nash Family Department of Neuroscience, Ronald M. Loeb Center for Alzheimer's Disease, Friedman Brain Institute, and Neuropathology Brain Bank & Research CoRE, Icahn School of Medicine at Mount Sinai, New York, NY; VA Boston Healthcare System (B.H., N.K., V.E.A., T.D.S., A.C.M.); Department of Neurosurgery (R.C.C.), Emerson Hospital, Concord; and VA Bedford Healthcare System (V.E.A., T.D.S., A.C.M.), MA.
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