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Updated: Sep 26, 2025

One-anastomosis Gastric Bypass OAGB in Rats
Published on: November 10, 2018
Severe post-gastric bypass hypoglycemia in pregnancy
Tal Schiller1, Alena Kirzhner1, Taiba Zornitzki1
1Diabetes, Endocrinology and Metabolic Disease Institute, Kaplan Medical Center, Rehovot, Israel, and Faculty of Medicine, Hebrew University of Jerusalem, Israel.
Post-bariatric surgery hypoglycemia (PBH) is a serious and relatively prevalent complication of bariatric surgery and is often underdiagnosed due to unawareness. PBH can have a profound effect on health and quality of life. Data regarding the natural history and management of PBH during pregnancy are lacking. Here we describe a case of a 34-year-old woman who presented with intractable PBH during the second trimester of her third pregnancy, three years after a Roux-en-Y gastric bypass (RYGB). Treatment with nifedipine showed partial response and eventually intravenous (IV) glucose was needed until birth.
Post-bariatric surgery hypoglycemia (PBH) is a serious and relatively prevalent complication of bariatric surgery and is often underdiagnosed due to unawareness. PBH can have a profound effect on health and quality of life. Data regarding the natural history and management of PBH during pregnancy are lacking. Here we describe a case of a 34-year-old woman who presented with intractable PBH during the second trimester of her third pregnancy, three years after a Roux-en-Y gastric bypass (RYGB). Treatment with nifedipine showed partial response and eventually intravenous (IV) glucose was needed until birth.
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