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Anorexia nervosa and myocardial infarction
J C García-Rubira1, R Hidalgo, J J Gómez-Barrado
1Coronary Care Unit, University Hospital Virgen Macarena, Seville, Spain.
International Journal of Cardiology
|June 15, 1994
Summary
Anorexia nervosa does not prevent heart disease. This condition can lead to myocardial infarction (heart attack) and sudden death, challenging previous beliefs about its protective effects.
Area of Science:
- Cardiology
- Endocrinology
- Nutritional Psychiatry
Background:
- Anorexia nervosa is an eating disorder characterized by self-starvation and severe underweight.
- The potential cardiovascular complications of anorexia nervosa are not fully understood.
- Previous assumptions suggested a protective effect of anorexia nervosa against atherosclerosis.
Observation:
- A 39-year-old woman with long-standing anorexia nervosa presented with extreme weakness and cachexia.
- During hyperalimentation therapy, she developed chest pain.
- Electrocardiogram and cardiac enzyme results indicated an inferior wall myocardial infarction.
Findings:
- Anorexia nervosa is not associated with protection against coronary atherosclerosis.
- Myocardial infarction occurred in a patient with anorexia nervosa despite the condition's typical metabolic profile.
- The case suggests a link between anorexia nervosa and increased risk of ischemic heart events.
Implications:
- The findings challenge the notion that anorexia nervosa confers cardiovascular protection.
- Sudden death in patients with anorexia nervosa may be linked to myocardial ischemia.
- Cardiovascular monitoring is crucial in patients with anorexia nervosa, even during nutritional rehabilitation.