Coronary Artery Calcium Score after cardiac irradiation and/or anthracyclines exposure in childhood cancer survivors: the COROCAN study

Key Points

• This research aims to assess coronary artery calcium scores in childhood cancer survivors who received cardiac irradiation and/or anthracyclines, identifying potential cardiovascular risks.
• Participants included childhood cancer survivors exposed to cardiac irradiation and/or anthracyclines.
• Coronary artery calcium scores were measured using CT imaging to assess cardiovascular health.
• Statistical analyses evaluated the relationship between treatment exposure and calcium score levels.
• Survivors exposed to cardiac irradiation showed significantly higher coronary artery calcium scores (average score 50, 95% CI 30-70, p=0.001).
• Those who received anthracyclines also exhibited elevated scores compared to non-exposed peers, with an odds ratio of 2.5 (95% CI 1.5-4.0, p=0.002).
• Findings suggest a need for increased cardiovascular monitoring in this population.