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Radiation-induced coronary artery disease in Hodgkin's disease

Zsófia Miltényi1, Katalin Keresztes, Ildikó Garai

  • 13rd Department of Medicine, Medical and Health Science Center, University of Debrecen, Móricz Zs. krt. 22, 4004 Debrecen, Hungary. mil03@freemail.hu

Cardiovascular Radiation Medicine
|July 28, 2004
PubMed

Insights

Mediastinal irradiation for Hodgkin's disease (HD) can lead to early coronary artery disease (CAD), a serious late complication. Careful management and cardiac monitoring are crucial for HD survivors.

Area of Science:

  • Cardiology
  • Oncology
  • Radiotherapy

Background:

  • Hodgkin's disease (HD) treatment, particularly mediastinal irradiation, is associated with significant long-term risks.
  • Late complications, including secondary malignancies and cardiovascular issues, can reduce patient survival.
  • Coronary artery disease (CAD) is a critical concern among these late effects.

Observation:

  • Two female patients with HD who received mediastinal irradiation developed ischemic heart disease 12 and 19 years post-treatment.
  • Diagnostic evaluations confirmed CAD, necessitating interventions such as stent implantation and bypass surgery.
  • Associated risk factors included hypothyroidism, hyperlipidemia, and potentially early menopause.

Findings:

  • Mediastinal irradiation is a significant risk factor for early-onset CAD in Hodgkin's disease survivors.
  • The development of ischemic heart disease is multifactorial, influenced by irradiation and comorbid conditions.
  • Early detection and management of CAD are vital for improving long-term outcomes.

Implications:

  • This case series highlights the need for optimized radiotherapy techniques (e.g., low dose, involved field irradiation) in newly diagnosed HD patients.
  • Enhanced cardiac surveillance protocols are essential for survivors of Hodgkin's disease treated with mediastinal radiation.
  • Understanding these risks can guide personalized follow-up strategies to mitigate cardiovascular complications.
Abstract

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