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Impaired Bone Microarchitecture Improves After One Year On Gluten-Free Diet: A Prospective Longitudinal HRpQCT Study in Women With Celiac Disease.
- Source :
-
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research [J Bone Miner Res] 2017 Jan; Vol. 32 (1), pp. 135-142. Date of Electronic Publication: 2016 Oct 03. - Publication Year :
- 2017
-
Abstract
- We have recently identified a significant deterioration of bone microarchitecture in premenopausal women with newly diagnosed celiac disease (CD) using high-resolution peripheral quantitative computed tomography (HRpQCT). The aim of this work was to assess changes in bone microarchitecture after 1 year on a gluten-free diet (GFD) in a cohort of premenopausal women. We prospectively enrolled 31 consecutive females at diagnosis of CD; 26 of them were reassessed 1 year after GFD. They all underwent HRpQCT scans of distal radius and tibia, areal BMD by DXA, and biochemical tests (bone-specific parameters and CD serology) at both time points. Secondary, we compared 1-year results with those of a control group of healthy premenopausal women of similar age and BMI in order to assess whether the microarchitectural parameters of treated CD patients had reached the values expected for their age. Compared with baseline, the trabecular compartment in the distal radius and tibia improved significantly (trabecular density, trabecular/bone volume fraction [BV/TV] [p < 0.0001], and trabecular thickness [p = 0.0004]). Trabecular number remained stable in both regions. Cortical density increased only in the tibia (p = 0.0004). Cortical thickness decreased significantly in both sites (radius: p = 0.03; tibia: p = 0.05). DXA increased in all regions (lumbar spine [LS], p = 0.01; femoral neck [FN], p = 0.009; ultradistal [UD] radius, p = 0.001). Most parameters continued to be significantly lower than those of healthy controls. This prospective HRpQCT study showed that most trabecular parameters altered at CD diagnosis improved significantly by specific treatment (GFD) and calcium and vitamin D supplementation. However, there were still significant differences with a control group of women of similar age and BMI. In the prospective follow-up of this group of patients we expect to be able to assess whether bone microarchitecture attains levels expected for their age. © 2016 American Society for Bone and Mineral Research.<br /> (© 2016 American Society for Bone and Mineral Research.)
- Subjects :
- Absorptiometry, Photon
Adult
Bone Density
Bone and Bones diagnostic imaging
Calcium metabolism
Case-Control Studies
Demography
Dietary Supplements
Female
Humans
Longitudinal Studies
Middle Aged
Patient Compliance
Prospective Studies
Tomography, X-Ray Computed
Vitamin D therapeutic use
Young Adult
Bone and Bones pathology
Celiac Disease diet therapy
Celiac Disease pathology
Diet, Gluten-Free
Subjects
Details
- Language :
- English
- ISSN :
- 1523-4681
- Volume :
- 32
- Issue :
- 1
- Database :
- MEDLINE
- Journal :
- Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research
- Publication Type :
- Academic Journal
- Accession number :
- 27447366
- Full Text :
- https://doi.org/10.1002/jbmr.2922