TY - CHAP M1 - Book, Section TI - Anterior Hypopituitarism A1 - Fitzgerald, Paul A. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. PY - 2022 T2 - Current Medical Diagnosis & Treatment 2022 AB - Key Clinical Updates in Anterior HypopituitarismOpioid use disorder has become a common cause of functional hypopituitarism.About 63% of long-term opioid (including methadone) users develop partial hypogonadotropic hypogonadism.Opioid use also causes secondary adrenal insufficiency in about 15% of patients but is less likely to cause growth hormone or thyroid deficiency. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/23 UR - accessmedicine.mhmedical.com/content.aspx?aid=1184696753 ER -