Abstract
OBJECTIVE Sodium-glucose cotransporter 2 (SGLT-2) inhibitors are the most recently approved antihyperglycemic medications. We sought to describe their association with euglycemic diabetic ketoacidosis (DKA) in hopes that it will enhance recognition of this potentially life-threatening complication.
RESEARCH DESIGN AND METHODS Cases identified incidentally are described.
RESULTS We identified 13 episodes of SGLT-2 inhibitor-associated euglycemic DKA or ketosis in nine individuals, seven with type 1 diabetes and two with type 2 diabetes, from various practices across the U.S. The absence of significant hyperglycemia in these patients delayed recognition of the emergent nature of the problem by patients and providers.
CONCLUSIONS SGLT-2 inhibitors seem to be associated with euglycemic DKA and ketosis, perhaps as a consequence of their noninsulin-dependent glucose clearance, hyperglucagonemia, and volume depletion. Patients with type 1 or type 2 diabetes who experience nausea, vomiting, or malaise, or develop a metabolic acidosis in the setting of SGLT-2 inhibitor therapy, should be promptly evaluated for the presence of urine and/or serum ketones. SGLT-2 inhibitors should only be used with great caution, extensive counseling, and close monitoring in the setting of type 1 diabetes.
- Received April 21, 2015.
- Accepted May 21, 2015.
- © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.
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April 2020
Volume 43, Issue 4
