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Cushing's disease in older patients: Presentation and outcome
Author(s) -
Qiao Nidan,
Swearingen Brooke,
Tritos Nicholas A.
Publication year - 2018
Publication title -
clinical endocrinology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.055
H-Index - 147
eISSN - 1365-2265
pISSN - 0300-0664
DOI - 10.1111/cen.13799
Subject(s) - medicine , wasting , cushing's disease , endocrine system , body mass index , disease , population , endocrine disease , hirsutism , pediatrics , endocrinology , obesity , hormone , insulin resistance , environmental health , polycystic ovary
Summary Background To define the symptoms, signs and treatment outcomes in a population of older patients with Cushing's disease (CD). Methods We analysed the clinical presentation and treatment outcomes in 45 CD patients older than 60 years, in comparison with 90 CD patients younger than 60, and a control group of 45 older patients with nonfunctioning pituitary adenomas. We reviewed preoperative clinical characteristics, medical comorbidities, imaging findings and endocrine testing as well as surgical and endocrine outcomes. Results Older CD patients had significantly lower body mass index (BMI) ( P = 0.031), were more likely to have muscle wasting ( P = 0.006) and women were less likely to have hirsutism ( P = 0.033). Older patients with CD had more medical comorbidities than younger patients, which correlated with a higher ASA grade ( P < 0.001), but the surgical complication rates were similar in both groups. Surgical remission was achieved in 38/45 (84.4%) older patients and 78/90 (86.7%) younger patients ( P = NS). Recurrent disease was more frequent in younger patients (19.2%) in comparison with older patients (2.6%, P = 0.019). Conclusions Older patients with CD appear to have a distinct phenotype with a more catabolic picture, including a lower BMI and greater prevalence of muscle wasting. Surgical outcomes are similar without a significant age‐related increase in complications.