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1 Department of Internal Medicine;
2 Department of Pathology, St. Luke's Hospital, Bethlehem, PA;
3 Department of Pathology, University of Arkansas, Little Rock, AR;
4 Department of Cardiology, St. Luke's Hospital, Bethlehem, PA 18015, USA
Corresponding author: Sudip Nanda. Email: sudipnanda2000{at}yahoo.com
We have documented a unique instance of diabetic ketoacidosis (DKA)-induced stress-related cardiomyopathy (CMP) in a 46-yr-old Caucasian female with type I diabetes mellitus. In times of stress, tissues with high capacity for aerobic metabolism, like myocardium, can preferentially change their metabolic substrate to ketones. The myocyte has a decreased ability to metabolize glucose and free fatty acids in stress CMP. To the best of our knowledge this is the first report of stress CMP complicating DKA. A possible mechanism for the same is hypothesized.
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