1. The signs and symptoms of Ernest Shackleton
- Author
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Paul G. Firth, Oscar J. Benavidez, and Lauren Fiechtner
- Subjects
medicine.medical_specialty ,business.industry ,Cardiomyopathy ,Medicine (miscellaneous) ,Signs and symptoms ,Exercise intolerance ,030204 cardiovascular system & hematology ,Scurvy ,medicine.disease ,Beriberi ,Systolic murmur ,Gastroenterology ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,History and Philosophy of Science ,chemistry ,Internal medicine ,medicine ,Thiamine ,030212 general & internal medicine ,medicine.symptom ,business ,Thiamine deficiency - Abstract
Ernest Shackleton, an accomplished Antarctic explorer, developed a life-threatening illness during the Discovery Antarctic expedition of 1901–4. His documented signs and symptoms included inflamed gums attributed to scurvy, severe dyspnea, and exercise intolerance, presenting in a setting of nutritional deficiency. Physical examinations at a later date, also following a prolonged diet of limited fresh food, revealed a pulmonary systolic murmur. Thiamine deficiency with cardiomyopathy, either alone or subsequently exacerbated by advanced scurvy, may have been a prominent cause of Shackleton’s condition.
- Published
- 2021
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