Hypoglycemia in pregnancy. Occurrence due to adrenocorticotropic hormone and growth hormone deficiency

Publisher Website
Google Scholar
Abstract
Severe symptomatic hypoglycemia (serum glucose level, 24 mg/dL) developed in a 23-year-old, 147.3-cm-tall woman during her late second and third trimesters of pregnancy. Endocrine studies disclosed insulin levels less than 2 microU/mL; growth hormone level less than 3 ng/mL; and cortisol level less than 1 microgram/dL. Hydrocortisone therapy corrected her hypoglycemia, and she was delivered of a healthy female infant. Postpartum, her evaluation included normal thyroid function studies, a normal thyroid-stimulating hormone response to protirelin (thyrotropin-releasing hormone), normal serum and urine gonadotropin levels, normal serum prolactin, normal sella turcica tomograms, and a normal EMI brain scan. Urine 17-hydroxycorticosteroids increased during a four-day cosyntropin infusion, but failed to rise after metyrapone administration. The growth hormone level failed to rise after stimulation with levodopa and propranolol administration. The patient was believed to have idiopathic partial hypopituitarism, with hypoglycemia being due to adrenocorticotropic hormone (ACTH) and growth hormone deficiency and the drain of maternal glucose by the fetus. It is suggested that pregnant women with symptomatic hypoglycemia be treated with glucocorticoids while awaiting the results of their endocrine evaluation.

This publication has 0 references indexed in Scilit: