Results 161 to 162 of about 744 (162)

Intra‐Islet Paracrine Regulation of Glucagon Secretion During Hypoglycemia, Euglycemia, and Hyperglycemia

open access: yesAnnals of the New York Academy of Sciences, Volume 1563, Issue 1, September 2026.
Glucagon, a counterregulatory hormone released from pancreatic α‐cells, maintains glucose homeostasis by acting as a protective barrier against hypoglycemia and an amplifier of insulin release when glucose levels rise with feeding. In the body, glucagon secretion is regulated by circulating glucose levels, with elevations in amino acids and via other ...
Samaneh Fatehi   +2 more
wiley   +1 more source

Urine electrolytes guide treatment of Gitelman syndrome and recurrent syncope—A case report

open access: yesPhysiological Reports, Volume 14, Issue 18, September 2026.
Abstract Syncope is a common reason for inpatient admission. Few case studies describe an association between syncope and Gitelman syndrome (GS). Herein, we present a case of a woman with hypokalemia and recurrent syncope which eventually led to a diagnosis of GS. A physiologic approach to urine electrolyte interpretation informed clinical decisions to
Saloni Agrawal   +3 more
wiley   +1 more source

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