Article (Scientific journals)
Radiofrequency Echographic Multi Spectrometry (REMS) for the diagnosis of osteoporosis in a European multicenter clinical context.
Cortet, Bernard; Dennison, Elaine; Diez-Perez, Adolfo et al.
2021In BONE, 143, p. 115786
Peer Reviewed verified by ORBi
 

Files


Full Text
Dardenne_et_al-2022-BMC_Infectious_Diseases.pdf
Publisher postprint (1.32 MB) Creative Commons License - Attribution
Download

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Dual-energy X-ray Absorptiometry (DXA); European multicentre study; Femoral neck; Lumbar spine; Osteoporosis diagnosis; Radiofrequency Echographic Multi Spectrometry (REMS); Absorptiometry, Photon; Adult; Aged; Aged, 80 and over; Female; Femur Neck/diagnostic imaging; Humans; Lumbar Vertebrae/diagnostic imaging; Middle Aged; ROC Curve; Spectrum Analysis; Ultrasonography; Bone Density; Osteoporosis/diagnostic imaging; Femur Neck; Lumbar Vertebrae; Osteoporosis; Endocrinology, Diabetes and Metabolism; Physiology; Histology
Abstract :
[en] BACKGROUND: Radiofrequency Echographic Multi Spectrometry (REMS) is a non-ionizing technology for the densitometric assessment of osteoporosis. It has already been validated in Italian women with respect to the current clinical reference technology, Dual-energy X-ray Absorptiometry (DXA). PURPOSE: Aim of the current study was to assess the diagnostic accuracy of REMS technology with respect to DXA in a wider European clinical context. METHODS: A total of 4307 female Caucasian patients aged between 30 and 90 years underwent DXA and REMS scans at femoral neck and/or lumbar spine (the site depending on the medical prescription). The acquired data underwent a rigorous quality check in order to exclude the erroneous DXA and REMS reports. The diagnostic agreement between the two technologies was assessed, also stratifying for patients' age groups. The ability to recognise previously fractured patients was also investigated. RESULTS: Overall, 4245 lumbar spine scans and 4271 femoral neck scans were performed. The ability to discriminate patients with and without osteoporosis by femoral neck investigation resulted in sensitivity and specificity of 90.4% and 95.5%, respectively. For lumbar spine scans, a sensitivity of 90.9% and a specificity of 95.1% were obtained. The areas under the curve (AUCs) of the Receiver Operating Characteristic (ROC) curve evaluating the ability to discriminate groups of patients with previous osteoporotic fracture using DXA and REMS T-score values were 0.631 and 0.683 (p < 0.0001), respectively, for femoral neck scans, whereas 0.603 and 0.640 (p = 0.0002), respectively, for lumbar spine scans. CONCLUSION: The diagnostic effectiveness of REMS technology at reference anatomical sites for the assessment of osteoporosis has been confirmed in a large series of female patients, spanning from younger and pre-menopausal to elderly women up to 90 years, in a multicenter European clinical context.
Disciplines :
Laboratory medicine & medical technology
Geriatrics
Author, co-author :
Cortet, Bernard;  Department of Rheumatology and EA 4490, University-Hospital of Lille, Lille, France
Dennison, Elaine;  MRC Lifecourse Epidemiology Unit, Southampton General Hospital, University of Southampton, Southampton, UK
Diez-Perez, Adolfo;  Musculoskeletal Research Group, IMIM (Hospital del Mar Medical Research Institute), Centro de Investigación Biomédica en Red en Fragilidad y Envejecimiento Saludable (CIBERFES), ISCIII, Barcelona, Catalonia, Spain
Locquet, Médéa ;  Université de Liège - ULiège
Muratore, Maurizio;  Vito Fazzi Hospital, Lecce, Italy
Nogués, Xavier;  Musculoskeletal Research Group, IMIM (Hospital del Mar Medical Research Institute), Centro de Investigación Biomédica en Red en Fragilidad y Envejecimiento Saludable (CIBERFES), ISCIII, Barcelona, Catalonia, Spain
Ovejero Crespo, Diana;  Musculoskeletal Research Group, IMIM (Hospital del Mar Medical Research Institute), Centro de Investigación Biomédica en Red en Fragilidad y Envejecimiento Saludable (CIBERFES), ISCIII, Barcelona, Catalonia, Spain
Quarta, Eugenio;  Vito Fazzi Hospital, Lecce, Italy
Brandi, Maria Luisa;  FirmoLab Fondazione F.I.R.M.O., Florence, Italy, Department of Biological, Experimental and Clinical Science, University of Florence, Florence, Italy. Electronic address: m.brandi@dmi.unifi.it
Language :
English
Title :
Radiofrequency Echographic Multi Spectrometry (REMS) for the diagnosis of osteoporosis in a European multicenter clinical context.
Publication date :
2021
Journal title :
BONE
ISSN :
8756-3282
eISSN :
1873-2763
Publisher :
Elsevier Inc., United States
Volume :
143
Pages :
115786
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 29 August 2022

Statistics


Number of views
113 (5 by ULiège)
Number of downloads
42 (2 by ULiège)

Scopus citations®
 
43
Scopus citations®
without self-citations
40
OpenCitations
 
13
OpenAlex citations
 
47

Bibliography


Similar publications



Contact ORBi