Acute myocardial infarction and multiple traumas: a dilemma of protocol

Loïc Chimot1, Lionel Leroux, Nicolas Morel

  • 1Medical Intensive Care, University of Rennes 1, Pontchaillou Hospital, 2 rue Henri Le Guilloux, 35033, Rennes, France. loic.chimot@chu-rennes.fr

Insights

This case report details an adolescent with myocardial infarction due to coronary artery dissection after trauma. The treatment balanced bleeding risks from associated injuries, offering a new clinical algorithm.

Area of Science:

  • Cardiology
  • Trauma Surgery
  • Pediatric Critical Care

Background:

  • Myocardial infarction (MI) treatment typically involves anticoagulation to prevent thrombosis.
  • Blunt trauma-induced MI lacks specific treatment guidelines, especially concerning hemorrhage risk.

Observation:

  • An adolescent sustained an acute MI from left anterior descending coronary artery dissection after a car crash.
  • The patient also had a subdural hemorrhage and lung contusion, increasing bleeding risks.

Findings:

  • A therapeutic dilemma arose due to the need for anticoagulation versus the high risk of hemorrhage.
  • A treatment approach was developed to manage MI in the context of severe traumatic injuries.

Implications:

  • This case highlights the complexity of treating traumatic MI in adolescents.
  • The proposed treatment algorithm may guide clinical decisions in similar high-risk scenarios.

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