Cardio-oncology & other

Changes in Physical Activity and Cardiovascular Disease Risk in Cancer Survivors: A Nationwide Cohort Study

JACC CardioOncolPublished Retrospective cohort study

Authors' conclusion

These findings underscore the importance of maintaining physical activity for cardiovascular health in cancer survivors and suggest that physical activity before a diagnosis may offer enduring protection against ischemic heart disease and cardiac dysfunction.

Study context

Population
Cancer survivors (mean age 56.3, 45.7% men); physical activity assessed 2 years before and after diagnosis
Participants
269,943 survivors
Exposure
Physical activity patterns before and after cancer diagnosis vs remaining inactive
Outcome
Incidence of myocardial infarction (MI), heart failure (HF) and atrial fibrillation
Methodological detailsnationwide
  • Nationwide

Main finding

As reported in the abstract

Each group vs remained inactiveSubdistribution hazard ratio (95% CI)
Persistent physical activityMI
0.80(0.70–0.91)
Persistent physical activityHF
0.84(0.78–0.90)
Initiating physical activityMI
0.89(0.79–0.99)
Initiating physical activityHF
0.87(0.82–0.93)
Active only before diagnosisMI
0.80(0.71–0.91)
Active only before diagnosisHF
0.94(0.88–1.00)

Observational data: associations, not effects.

Further findings

Associations varied by primary cancer site

Original publication

Changes in Physical Activity and Cardiovascular Disease Risk in Cancer Survivors: A Nationwide Cohort Study. JACC CardioOncol. Published 3 December 2024. doi:10.1016/j.jaccao.2024.09.013

Composed by AI from the published abstract and checked against it. How Briefs are made →

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