TY - JOUR PY - 2023// TI - Toxicology screening in sports-related sudden cardiac death: a multinational observational study JO - JACC. Clinical electrophysiology A1 - Hansen, Carl J. A1 - Svane, Jesper A1 - Palsøe, Marie K. A1 - Isbister, Julia C. A1 - Paratz, Elizabeth A1 - Molina, Pilar A1 - Morentin, Benito A1 - Winkel, Bo G. A1 - La Gerche, Andre A1 - Linnet, Kristian A1 - Banner, Jytte A1 - Lucena, Joaquín A1 - Semsarian, Christopher A1 - Tfelt-Hansen, Jacob SP - ePub EP - ePub VL - ePub IS - ePub N2 - BACKGROUND: Knowledge of toxicological findings among sports-related sudden cardiac death (SrSCD) is scarce.

OBJECTIVES: This study aimed to describe postmortem toxicology findings in a multinational cohort of young SrSCD.

METHODS: Patients with sudden cardiac death (SCD) aged 12 to 49 years with a complete post mortem were included from Denmark, Spain, and Australia. Postmortem findings were compared between SrSCD and non-SrSCD, and toxicology findings in SrSCD were assessed.

RESULTS: We included 3,189 SCD, of which 219 (7%) were sports-related. SrSCD patients were younger (36 years vs 41 years; P < 0.001) and of male predominance (96% vs 75%; P < 0.001), and their death was more often caused by structural cardiac disease (68% vs 61%; P = 0.038). Positive toxicology screenings were significantly less likely among SrSCD than non-SrSCD (12% vs 43%; P < 0.001), corresponding to 82% lower odds of a positive toxicology screening in SrSCD. Patient characteristics were similar between SrSCDs with positive and negative toxicology screenings, but deaths were more often unexplained (59% vs 34%). Nonopioid analgesics were the most common finding (3%), and SCD-associated drugs were detected in 6% of SrSCD. SUD was more prevalent among the SrSCD with positive toxicology (59% vs 34%).

CONCLUSIONS: Sports-related SCD mainly occurred in younger men with structural heart disease. They had a significantly lower prevalence of a positive toxicology screening compared with non-SrSCD, and detection of SCD-associated drugs was rare.

Language: en

LA - en SN - 2405-500X UR - http://dx.doi.org/10.1016/j.jacep.2023.11.006 ID - ref1 ER -