Coronary artery occlusion secondary to graft versus host disease after bone marrow transplant in a 21-year-old

Area of Science:

• Cardiology
• Hematology
• Oncology

Background:

• Bone marrow transplantation (BMT) is a life-saving procedure for various hematologic and oncologic conditions.
• Graft-versus-host disease (GVHD) is a known complication following allogeneic BMT.
• Coronary artery disease (CAD) is infrequently reported in pediatric and young adult populations post-BMT.

Observation:

• A 21-year-old patient developed acute myocardial infarction (heart attack).
• The patient had undergone bone marrow transplantation.
• The cardiac event was secondary to graft-versus-host disease (GVHD).

Findings:

• This case demonstrates a rare instance of coronary artery disease and acute myocardial infarction.
• The patient's cardiac complications were directly linked to graft-versus-host disease post-BMT.
• The findings underscore a potential, albeit uncommon, long-term complication of BMT in young individuals.

Implications:

• Physicians should maintain a high index of suspicion for CAD in young patients after BMT.
• Appropriate cardiovascular evaluation is crucial for early detection and management of cardiac complications.
• This case expands the understanding of GVHD's systemic effects, including cardiovascular manifestations in young survivors.