Impaired Bone Microarchitecture Improves After One Year On Gluten-Free Diet : A Prospective Longitudinal HRpQCT Study in Women With Celiac Disease

© 2016 American Society for Bone and Mineral Research..

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.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:32

Enthalten in:

Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research - 32(2017), 1 vom: 22. Jan., Seite 135-142

Sprache:

Englisch

Beteiligte Personen:

Zanchetta, María Belén [VerfasserIn]
Longobardi, Vanesa [VerfasserIn]
Costa, Florencia [VerfasserIn]
Longarini, Gabriela [VerfasserIn]
Mazure, Roberto Martín [VerfasserIn]
Moreno, María Laura [VerfasserIn]
Vázquez, Horacio [VerfasserIn]
Silveira, Fernando [VerfasserIn]
Niveloni, Sonia [VerfasserIn]
Smecuol, Edgardo [VerfasserIn]
de la Paz Temprano, María [VerfasserIn]
Massari, Fabio [VerfasserIn]
Sugai, Emilia [VerfasserIn]
González, Andrea [VerfasserIn]
Mauriño, Eduardo César [VerfasserIn]
Bogado, Cesar [VerfasserIn]
Zanchetta, José R [VerfasserIn]
Bai, Julio César [VerfasserIn]

Links:

Volltext

Themen:

1406-16-2
BONE DISORDERS
BONE MICROARCHITECTURE
CELIAC DISEASE
Calcium
Clinical Trial
FRACTURES
GLUTEN-FREE DIET
HRpQCT
Journal Article
OSTEOPOROSIS
SY7Q814VUP
Vitamin D

Anmerkungen:

Date Completed 08.01.2018

Date Revised 15.10.2018

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/jbmr.2922

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM262704897