Rate of fracture in patients with glucocorticoid replacement therapy: A systematic review and meta-analysis

Ling Li, Sophie Bensing, Henrik Falhammar

Research output: Contribution to journalArticlepeer-review

Abstract

Purpose: The association between glucocorticoid replacement therapy for adrenal insufficiency (AI) and osteoporosis is unclear. Fracture is a major cause of morbidity in patients with osteoporosis. This study aims to determine if patients on glucocorticoid replacement therapy for AI have an increased rate of fractures compared to the general population.

Methods: We included all studies with adult patients receiving glucocorticoid replacement therapy for either congenital adrenal hyperplasia (CAH), primary adrenal insufficiency (PAI), or secondary adrenal insufficiency (SAI). Studies without fracture data were excluded, as well as meeting abstracts. Studies with fractures but without a control group were eligible to be included in the systematic review but not in the meta-analysis. The primary outcome was the number of fractures, which was further differentiated into osteoporotic fractures. In addition, the glucocorticoid dose equivalents used were noted whenever possible. 

Results: Seventeen studies were included in the systematic review. Seven were used in the meta-analysis of any fracture and six were used for osteoporotic fracture. The reported fracture rate ranged between no fracture to 60.8% in the patient group and no fracture to 43.8% in the control group. The odds ratio (OR) for any fracture was 2.71 (95%CI: 1.36–5.43, P = 0.005) and for osteoporotic fracture 2.76 (95%CI: 2.39–3.19 P < 0.00001), favoring the control group. 

Conclusions: Patients with AI on glucocorticoid replacement therapy have a higher rate of fractures compared to the control population.

Original languageEnglish
Pages (from-to)29–37
Number of pages9
JournalEndocrine
Volume74
Early online date12 Apr 2021
DOIs
Publication statusPublished - Oct 2021

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