Weekly Health Podcast: ADHD, Hospice, CTE, and Anemia
This week's TTHealthWatch podcast covers research on ADHD and cardiovascular disease, rural versus urban hospice care, CTE and dementia in NFL players, and IV iron for anemic patients before cardiac surgery. The hosts discuss the implications of these findings for clinical practice.
The CTE study examined over 1,700 former NFL players who died between 2008 and 2021, with 338 brains donated for neuropathological review. Among those donors, 315 received a CTE diagnosis, and roughly 31% showed stage 4 severity. About 60% had clinician-confirmed dementia, with average onset around age 63.4.
Researchers estimated CTE prevalence across the full player group ranged widely, from 18.5% to 98.7%. Because CTE requires autopsy confirmation and specialized pathology expertise, precise risk calculations remain difficult. The podcast also touched on other clinical questions, including whether IV iron benefits anemic cardiac surgery patients and how hospice utilization differs between rural and urban settings.
This research could influence how former contact-sport athletes and their families approach cognitive symptoms in later life, potentially prompting earlier neurological evaluations. It may also shape discussions around player safety policies and long-term health monitoring. For clinicians, the findings underscore the importance of distinguishing CTE from other dementia forms, though the wide prevalence estimates suggest considerable uncertainty remains about actual risk levels.