Bone marrow perfusion measured with dynamic ...
Type de document :
Article dans une revue scientifique: Article original
PMID :
URL permanente :
Titre :
Bone marrow perfusion measured with dynamic contrast enhanced magnetic resonance imaging is correlated to body mass index in adults
Auteur(s) :
Budzik, Jean-Francois [Auteur]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Lefebvre, Guillaume [Auteur]
Behal, Helene [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Verclytte, Sébastien [Auteur]
Hardouin, Pierre [Auteur]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Teixeira, Pedro [Auteur]
Cotten, Anne [Auteur]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Marrow Adiposity & Bone Lab [MABLab] - ULR 4490
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Lefebvre, Guillaume [Auteur]
Behal, Helene [Auteur]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Evaluation des technologies de santé et des pratiques médicales - ULR 2694 [METRICS]
Verclytte, Sébastien [Auteur]
Hardouin, Pierre [Auteur]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Teixeira, Pedro [Auteur]
Cotten, Anne [Auteur]
Marrow Adiposity & Bone Lab - Adiposité Médullaire et Os - ULR 4490 [MABLab (ex-pmoi)]
Marrow Adiposity & Bone Lab [MABLab] - ULR 4490
Titre de la revue :
Bone
Nom court de la revue :
Bone
Numéro :
99
Pagination :
47-52
Date de publication :
2017-06-01
ISSN :
8756-3282
Mot(s)-clé(s) en anglais :
Body mass index
Obesity
Perfusion
Vascularization
Bone marrow
Dynamic contrast-enhanced magnetic resonance imaging
Obesity
Perfusion
Vascularization
Bone marrow
Dynamic contrast-enhanced magnetic resonance imaging
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
Bone marrow metabolism is complex and far from being fully understood. Novel aspects, such as the roles of bone marrow adiposity and vascularisation in bone metabolism currently attract attention. There is also a growing ...
Lire la suite >Bone marrow metabolism is complex and far from being fully understood. Novel aspects, such as the roles of bone marrow adiposity and vascularisation in bone metabolism currently attract attention. There is also a growing interest in the influence obesity might have on bone metabolism. Our objective was to determine the effect of BMI on bone marrow perfusion parameters using dynamic contrast-enhanced magnetic resonance imaging. This prospective monocentric study was approved by our local Ethics committee. Written consent was obtained. The right hip of 59 adults under 60years old (mean age 37.5) was imaged with a dynamic 3D T1 spoiled gradient echo magnetic resonance imaging sequence. Mean BMI was 24.8 (+/-4.4). Perfusion parameters were measured in the acetabulum and femoral neck, in the greater trochanter, in the femoral head epiphysis and in the subcutaneous adipose tissue. Associations between perfusion parameters and BMI were studied using a linear mixed model adjusted for age and sex effects. Our results showed that as the BMI increased, the exchanges between blood and bone marrow appeared more important (increased KtransepLire moins >
Lire la suite >Bone marrow metabolism is complex and far from being fully understood. Novel aspects, such as the roles of bone marrow adiposity and vascularisation in bone metabolism currently attract attention. There is also a growing interest in the influence obesity might have on bone metabolism. Our objective was to determine the effect of BMI on bone marrow perfusion parameters using dynamic contrast-enhanced magnetic resonance imaging. This prospective monocentric study was approved by our local Ethics committee. Written consent was obtained. The right hip of 59 adults under 60years old (mean age 37.5) was imaged with a dynamic 3D T1 spoiled gradient echo magnetic resonance imaging sequence. Mean BMI was 24.8 (+/-4.4). Perfusion parameters were measured in the acetabulum and femoral neck, in the greater trochanter, in the femoral head epiphysis and in the subcutaneous adipose tissue. Associations between perfusion parameters and BMI were studied using a linear mixed model adjusted for age and sex effects. Our results showed that as the BMI increased, the exchanges between blood and bone marrow appeared more important (increased KtransepLire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CHU Lille
Univ. Littoral Côte d’Opale
Université de Lille
Univ. Littoral Côte d’Opale
Université de Lille
Collections :
Date de dépôt :
2019-12-09T18:16:25Z