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Central Adrenal Insufficiency Is Rare in Adults With Prader–Willi Syndrome

  • Sorbonne Université
  • European Reference Network on Rare Endocrine Conditions (ENDO-ERN)
  • International Network for Research, Management and Education on Adults with PWS
  • Academic Centre for Growth Disorders
  • Imperial College London
  • Karolinska University Hospital
  • Royal Prince Alfred Hospital
  • The University of Sydney
  • IRCCS Istituto Auxologico Italiano - Milano
  • IRCCS Ospedale pediatrico Bambino Gesù - Roma
  • Autonomous University of Barcelona

Research output: Contribution to journalArticleAcademicpeer-review

34 Citations (Scopus)
93 Downloads (Pure)

Abstract

Context: Prader–Willi syndrome (PWS) is associated with several hypothalamic-pituitary hormone
deficiencies. There is no agreement on the prevalence of central adrenal insufficiency (CAI) in adults
with PWS. In some countries, it is general practice to prescribe stress-dose hydrocortisone during
physical or psychological stress in patients with PWS. Side effects of frequent hydrocortisone use are
weight gain, osteoporosis, diabetes mellitus, and hypertension—already major problems in adults
with PWS. However, undertreatment of CAI can cause significant morbidity—or even mortality.
Objective: To prevent both over- and undertreatment with hydrocortisone, we assessed the
prevalence of CAI in a large international cohort of adults with PWS. As the synacthen test shows
variable results in PWS, we only use the metyrapone test (MTP) and insulin tolerance test (ITT).
Design: Metyrapone test or ITT in adults with PWS (N = 82) and review of medical files for
symptoms of hypocortisolism related to surgery (N = 645).
Setting: Outpatient clinic
Original languageEnglish
Pages (from-to)e2563-e2571
Number of pages9
JournalThe Journal of clinical endocrinology and metabolism
Volume105
Issue number7
Early online date31 Mar 2020
DOIs
Publication statusPublished - Jul 2020

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

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