| Autor: |
Navira Samad, Hanh H. Nguyen, Hikaru Hashimura, Julie Pasco, Mark Kotowicz, Boyd J. Strauss, Peter R. Ebeling, Frances Milat, Amanda J. Vincent |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Frontiers in Endocrinology, Vol 13 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
1664-2392 |
| DOI: |
10.3389/fendo.2022.860853 |
| Popis: |
BackgroundLow bone density (BMD) and fractures commonly affect women with premature ovarian insufficiency (POI). However, bone microarchitecture and body composition data are lacking.ObjectiveTo assess and characterise musculoskeletal phenotype and effects of oestrogen replacement therapy (ERT) in women with POI.MethodCross-sectional and longitudinal studies of 60 normal karyotype women with POI, aged 20-40 years, from 2005-2018. Dual x-ray absorptiometry (DXA)-derived spinal (LS) and femoral neck (FN) BMD, trabecular bone score (TBS), appendicular lean mass (ALM), total fat mass (TFM), and fracture prevalence were compared with 60 age-, and BMI-matched population-based controls. Longitudinal changes in bone and body composition variables and ERT effects were analysed using linear mixed models over a median duration of 6 years.ResultsWomen with POI were subdivided into spontaneous (s)-POI (n=25) and iatrogenic (i)-POI (n=35). Median(range) age of POI diagnosis was 34 (10-40) years with baseline DXA performed at median 1(0-13) year post-diagnosis. ERT was used by 82% women (similar for both POI groups). FN-BMD were lowest in s-POI (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
