Adrenal disease

Cushing's syndrome in the elderly: data from the European Registry on Cushing's syndrome

Eur J EndocrinolPublished Cohort study

Authors' conclusion

Older CS patients lack several typical symptoms of hypercortisolism, present with more comorbidities regardless of sex, and are more often conservatively treated.

Study context

Population
Patients with Cushing's Syndrome (CS) in the European Registry on Cushing's Syndrome (ERCUSYN): 1234 (69%) PIT-CS, 450 (25%) ADR-CS, 107 (6%) Ectopic Source (ECT-CS)
Participants
1,791 patients
Exposure
Older vs younger patients with CS
  • Oldern = 175
  • Youngern = 1,616reference
Outcome
Clinical characteristics by age
Methodological detailsregistry-based, multicentre
  • Registry-based
  • Multicentre

Main finding

As reported in the abstract

Older: lower prevalence of skin alterations, depression, hair loss, hirsutism and reduced libido; higher prevalence of muscle weakness, diabetes, hypertension, CVD, VTE and bone fractures, regardless of sex
P < .01 for all comparisons

Observational data: associations, not effects.

Further findings

OutcomeP value
Urinary free cortisol supporting CS diagnosisLess frequent in olderP < 0.05
Extrasellar macroadenoma, PIT-CSMore common in olderP < 0.01
Remission after transsphenoidal surgeryLower in olderP < 0.05

First-line treatment, PIT-CS

Older more often received cortisol-lowering medications and radiotherapy; surgery preferred in younger
P < 0.01 for all comparisons

Original publication

Cushing's syndrome in the elderly: data from the European Registry on Cushing's syndrome. Eur J Endocrinol. Published 7 February 2023. doi:10.1093/ejendo/lvad008

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