Evidence map›Paper›PMID 42709184›Full record

ArticleOsteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA2026

Clinical guidance on evaluation and management of bone fragility in patients with monoclonal gammopathy of undetermined significance (MGUS): an IOF position statement.

Cyrille B Confavreux, Beatrice Bouvard, Robert Blank, Peyman Hadji, Emmanuel Biver, Jean-Jacques Body, Maria Luisa Brandi, Claudia Campusano, Peter R Ebeling, Abdellah El Maghraoui and 5 more

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Article in Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

15 authors.

Cyrille B ConfavreuxDépartement de Rhumatologie Sud, Centre Expert Des Métastases Osseuses (CEMOS), Institut de Cancérologie Des Hospices Civils de Lyon, Hôpital Lyon Sud, 165 Ch du Grand Revoyet, Pierre-Bénite, 69495, France. Cyrille.confavreux@chu-lyon.fr.ORCID http://orcid.org/0000-0002-9318-6785
Beatrice BouvardCHU Angers, Service de Rhumatologie, Angers, 49933, France.
Robert BlankGarvan Institute of Medical Research, Sydney, Australia.
Peyman HadjiFrankfurt Center of Bone Health and Endocrinology, Frankfurt, Germany.
Emmanuel BiverGeneva University Hospitals and Faculty of Medicine, Geneva, Switzerland.
Jean-Jacques BodyDepartment of Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium.
Maria Luisa BrandiFIRMO Foundation, Florence, Italy.
Claudia CampusanoDepartment of Medicine, Clinica Universidad de los Andes, Universidad de los Andes, Santiago de Chile, Chile.
Peter R EbelingDepartment of Medicine, School of Clinical Sciences, Monash University, Clayton, Melbourne, VIC, Australia.
Abdellah El MaghraouiRheumatology Office, Mohamed V University, Rabat, Morocco.
Gerold HolzerDept. of Orthopedics, Medical University of Vienna, Vienna, Austria.
David KendlerDepartment of Medicine, University of British Columbia, Vancouver, Canada.
Tobie de VilliersDepartment of Gynaecology, Medical Faculty, Stellenbosch University, Western Cape, Stellenbosch, South Africa.
René RizzoliGeneva University Hospitals and Faculty of Medicine, Geneva, Switzerland.
A Joseph FoldesOsteoporosis Center, Hadassah Mount-Scopus University Hospital, Jerusalem, Israel.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Monoclonal gammopathy of undetermined significance (MGUS) is a frequent hematological condition that occurs in later life. MGUS is associated with increased fragility fractures that mix individual osteoporotic risk factors, MGUS-related comorbidities, and direct MGUS bone impact such as senescence of plasma cells. This International Osteoporosis Foundation (IOF) position statement aims at evaluating the potential relationship between MGUS and fracture risk, as well as methods for evaluating bone involvement in MGUS. Finally, we propose the first bone clinical guidance for patients with MGUS to improve their bone health.

backgroundMonoclonal gammopathy of undetermined significance is a prevalent hematological condition in adults, characterized by the presence of an abnormal monoclonal protein in the blood without concomitant symptoms or malignancy. MGUS is of considerable bone significance and contributes to fragility fractures in adults.

methodsIn this review, data pertaining to bone fragility were collected, including epidemiological fracture data in patients with MGUS, bone mineral density (BMD), bone microarchitecture, bone turnover marker, and bone histomorphometry data.

resultsCollectively, these findings suggest an elevated risk of fractures, especially in presence of osteoporotic risk factors or comorbidities, and a diminished BMD due to augmented bone resorption. Studies focusing on the treatment of this condition are limited.

conclusionBased on this analysis, we present the International Osteoporosis Foundation (IOF) position statement for bone evaluation and management of these patients. We recommend a risk-adapted treatment strategy. A proposal of bone clinical guidance dedicated to patients with MGUS is presented, suggesting bisphosphonates as the preferred treatment option.

Indexed as

Bone fragilityDenosumabDXAMGUSRisk factorsZoledronic acid

Identifiers

PMID42709184

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