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A Real-World Study in Non-Functional Adrenal Tumours: Refining Central DXA Results
Nina Ionovici1, Alexandra-Ioana Trandafir2,3, Oana-Claudia Sima3
1Occupational Medicine Department, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.
Journal of Clinical Medicine
|June 12, 2026
Summary
This study found a complex relationship between adrenal tumors and bone health in postmenopausal women. While adrenal profiles were similar, bone density markers varied, suggesting a multifactorial interplay requiring further investigation.
Area of Science:
- Endocrinology
- Bone Metabolism
- Adrenal Gland Physiology
Background:
- Osteoporosis is a significant health issue in postmenopausal women, potentially worsened by co-existing adrenal tumors.
- Non-functioning adrenal tumors (NFATs) are increasingly diagnosed due to advances in imaging.
- Understanding the bone profile in relation to adrenal status in NFAT patients is crucial.
Purpose of the Study:
- To evaluate the bone profile in patients with NFATs, categorized by menopausal bone density status (osteoporosis, osteopenia, normal).
- To investigate the relationship between adrenal function tests and bone mineral density (BMD) in this cohort.
Main Methods:
- Retrospective analysis of drug-naïve patients with NFATs.
- Assessment of adrenal profile: baseline cortisol, dexamethasone suppression test (DST) cortisol, ACTH, and tumor size.
- Bone status evaluation using DXA scans, serum calcium, osteocalcin, and CrossLaps.
Main Results:
- No significant differences in adrenal profiles (cortisol, ACTH, tumor size) were observed across DXA categories.
- Lower total serum calcium and elevated bone turnover markers (osteocalcin, CrossLaps) were noted in the osteoporosis group.
- ACTH was an independent predictor of lumbar BMD, while BMI significantly influenced both lumbar and hip BMD.
Conclusions:
- The connection between adrenal profiles in NFATs and bone status is heterogeneous.
- Further prospective research is essential to elucidate the complex bone-adrenal interactions.
- Improved understanding may lead to better management strategies for bone health in patients with adrenal tumors.
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