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Larid G, Vix J, Preuss P, Robin F, Tison A, Delaveau C, Krajewski F, Bouvard B, Chu Miow Lin D, Guggenbuhl P, Maugars Y, Saraux A, Debiais F. Detection of hypophosphatasia in hospitalised adults in rheumatology and internal medicine departments: a multicentre study over 10 years. RMD Open 2024; 10:e004316. [PMID: 38580346 PMCID: PMC11002352 DOI: 10.1136/rmdopen-2024-004316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 03/15/2024] [Indexed: 04/07/2024] Open
Abstract
INTRODUCTION Hypophosphatasia (HPP) is a rare genetic disease caused by loss-of-function mutations in the ALPL gene encoding the tissue non-specific alkaline phosphatase (ALP). Mild HPP is usually misdiagnosed in adult age. While an elevated serum ALP value draws more attention than a low value, low serum ALP should be better recognised and may lead to HPP detection. METHODS Patients were selected from the records of the biochemistry department of six University Hospitals in France. Patients were hospitalised in the departments of rheumatology and internal medicine between 2007 and 2017. RESULTS 56 321 hospitalised patients had at least 2 serum ALP dosages and 664 of these patients had at least 2 low serum ALP≤35 UI/L. Among these 664 patients, 482 (72.6%) had fluctuating low values (mean age 62.9 years; 60% of women) and 182 patients (27.4%) had persistent low values below 35 IU/L (mean age 53.4 years; 67% of women). Among patients with persistent hypophosphatasaemia treated with bisphosphonates, 70.8% never had ALP measurement before treatment and 20.8% were treated despite an abnormal decrease of ALP. Genetic testing was performed in 18 patients and was positive in 11. Genetic diagnosis of HPP was at least 6.0% in persistent hypophosphatasaemia and at least 15.9% in patients with at least three symptoms suggestive of HPP. CONCLUSION In this 10-year retrospective study, 0.32% of adult patients hospitalised in the rheumatology and internal medicine departments had persistently low serum ALP, and among them, 6% had genetically proven HPP. Reported hypophosphatasaemia represented only 3.6% of hospitalised patients.
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Affiliation(s)
- Guillaume Larid
- Department of Rheumatology, CHU Poitiers, Poitiers, France
- LITEC, Poitiers University, Poitiers, France
| | - Justine Vix
- Department of Rheumatology, CHU Poitiers, Poitiers, France
| | | | | | | | | | | | | | - Delphine Chu Miow Lin
- Department of Rheumatology, CHU de Tours, Tours, France
- Université de Tours, Tours, France
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Darrieutort-Laffite C, Coiffier G, Aïm F, Banal F, Bart G, Chazerain P, Couderc M, Coquerelle P, Ducourau Barbary E, Flipo RM, Faudemer M, Godot S, Hoffmann C, Lecointe T, Lormeau C, Mulleman D, Piot JM, Senneville E, Seror R, Voquer C, Vrignaud A, Guggenbuhl P, Salliot C. 2023 French recommendations for diagnosing and managing prepatellar and olecranon septic bursitis. Joint Bone Spine 2024; 91:105664. [PMID: 37995861 DOI: 10.1016/j.jbspin.2023.105664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/30/2023] [Accepted: 11/06/2023] [Indexed: 11/25/2023]
Abstract
Septic bursitis (SB) is a common condition accounting for one third of all cases of inflammatory bursitis. It is often related to professional activities. Management is heterogeneous and either ambulatory or hospital-based, with no recommendations available. This article presents recommendations for managing patients with septic bursitis gathered by 18 rheumatologists from the French Society for Rheumatology work group on bone and joint infections, 1 infectious diseases specialist, 2 orthopedic surgeons, 1 general practitioner and 1 emergency physician. This group used a literature review and expert opinions to establish 3 general principles and 11 recommendations for managing olecranon and prepatellar SB. The French Health authority (Haute Autorité de santé [HAS]) methodology was used for these recommendations. Designed for rheumatologists, general practitioners, emergency physicians and orthopedic surgeons, they focus on the use of biological tests and imaging in both outpatient and inpatient management. Antibiotic treatment options (drugs and duration) are proposed for both treatment modalities. Finally, surgical indications, non-drug treatments and prevention are covered by specific recommendations.
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Affiliation(s)
- Christelle Darrieutort-Laffite
- Rheumatology Department, CHU de Nantes, Nantes, France; Nantes Université, Oniris, CHU de Nantes, Inserm, Regenerative Medicine and Skeleton, RMeS, UMR 1229, 44000 Nantes, France
| | | | - Florence Aïm
- Orthopedic Unit and Osteoarticular Reference Center, GH Diaconesses Croix Saint-Simon, Paris, France
| | - Fréderic Banal
- Department of Rheumatology, Centre Hospitalier Universitaire Amiens Picardie, 80054 Amiens, France
| | - Géraldine Bart
- Internal Medicine and Rheumatology department, Percy Army Training Hospital, Clamart, France
| | - Pascal Chazerain
- Rheumatology Department, Groupe Hospitalier Diaconnesses Croix Saint-Simon, 75020 Paris, France
| | - Marion Couderc
- Rheumatology Department, CHU Gabriel-Montpied, Clermont-Ferrand, France; Inserm/Imost, UMR 1240, Clermont-Ferrand, France
| | | | | | - René-Marc Flipo
- Department of Rheumatology, CHU de Lille, Université de Lille, 59000 Lille, France
| | - Maël Faudemer
- Rheumatology Department, CHU Saint-Antoine, 75012 Paris, France
| | - Sophie Godot
- Internal Medicine and Rheumatology department, Percy Army Training Hospital, Clamart, France
| | - Céline Hoffmann
- Emergency Department, Groupe Hospitalier Diaconnesses Croix Saint-Simon, 75020 Paris, France
| | - Thibaut Lecointe
- Orthopedic surgery Department, CHU d'Orléans, Orléans University, 45067 Orléans, France
| | | | - Denis Mulleman
- EA6295 Nano Medicines & Nano Probes Research Group, University of Tours, Department of Rheumatology, CHRU de Tours, Tours, France
| | - Jean-Maxime Piot
- Rheumatology Department, Centre Hospitalier du Mans, Le Mans, France
| | - Eric Senneville
- Department of Infectious Diseases, Tourcoing Hospital, Tourcoing, France
| | - Raphaèle Seror
- Rheumatology Department, AP-HP, Hôpitaux Universitaires Paris-Saclay, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Centre of Immunology of Viral Infections and Autoimmune Diseases (IMVA), Inserm U1184, Université Paris-Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | | | | | - Pascal Guggenbuhl
- Rheumatology Department, Hôpital Sud, CHU de Rennes, 35000 Rennes, France; Rennes University, Inserm, CHU de Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1317, 35000 Rennes, France
| | - Carine Salliot
- Rheumatology Department, CHU d'Orléans, Orléans University, 45067 Orléans, France.
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Cadiou S, Tuil R, Le Goff B, Hoppé E, Mulleman D, Langbour C, Le Pabic E, Charret L, Cormier H, Lecomte R, Arvieux C, Guggenbuhl P. Septic arthritis of the facet joint is also a severe vertebral infection: A multicenter retrospective study of 65 patients. Joint Bone Spine 2024; 91:105703. [PMID: 38336272 DOI: 10.1016/j.jbspin.2024.105703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/17/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
OBJECTIVE Septic arthritis of the Facet Joints (SAFJ) is a rare condition. Little data has been published on the subject. We aimed to describe the clinical, biological and imagery presentations, as well as the course of this rare infection. METHODS We included patients hospitalized between January 1st, 2016 and December 31th, 2019, in the Departments of Infectious Diseases or Rheumatology in 5 French centres in the CRIOGO network. We defined septic arthritis according to Newman's criteria and facet joint arthritis using imagery. RESULTS Sixty-five patients were included, predominantly males (64.6%), with a mean age of 68.1 years. The mean time to diagnosis was 25.0 days. The principal symptoms at diagnosis were acute back pain (95.2%) and fever (76.9%). Neurological symptoms were present for 60.7% of the patients, including 16.4% motor deficit or cauda equina syndrome. SAFJ was located on the lumbosacral spine (73.4%) and was rarely multifocal (4.7%). Bacteriological identification was performed by blood cultures in 84.4% of the cases, and the pathogen was mainly Staphylococcus aureus (49.2%). Infective endocarditis was present for 26.9% of patients assessed by echocardiography. On MRI, soft tissue abscess or inflammation, epiduritis and epidural abscess were present in 87.1%, 66.7% and 33.9% of cases, and the pathogen was significantly more frequently Staphylococcus aureus. Mortality reached 9.2%, 18.5% and 23% at one, two, and three years respectively. CONCLUSION SAFJ is a rare but severe disease. Microbiological diagnosis is primarily made on blood cultures, and S. Aureus was the main pathogen. Our results highlight the fact that SAFJ is associated with high morbidity and mortality, and with infective endocarditis.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Rennes University Hospital, Rennes, France.
| | - Rachel Tuil
- Department of Rheumatology, Rennes University Hospital, Rennes, France; Rennes University, Faculty of Medicine, Rennes, France
| | - Benoît Le Goff
- Regenerative Medicine and Skeleton, RMeS, UMR 1229, Oniris, Inserm, Nantes university, Nantes, France; Department of Rheumatology, Nantes University Hospital, Nantes, France
| | - Emmanuel Hoppé
- Department of Rheumatology, Angers University Hospital, Angers, France
| | - Denis Mulleman
- Department of Rheumatology, Tours University Hospital, University of Tours, Tours, France
| | - Camille Langbour
- Department of Rheumatology, Tours University Hospital, University of Tours, Tours, France
| | - Estelle Le Pabic
- Inserm, CIC UMR 1414, Rennes University Hospital, Rennes University, Rennes, France
| | - Laurie Charret
- Rheumatology Department, Hospital of Vendée, La Roche-Sur-Yon, France
| | - Helene Cormier
- Department of Infectious Diseases, Angers University Hospital, Angers, France
| | - Raphael Lecomte
- Department of Infectious Diseases, Centre d'Investigation Clinique 1413, Inserm, University Hospital of Nantes, Nantes, France
| | - Cédric Arvieux
- Department of Infectious Diseases and Intensive Care Medicine, Rennes University Hospital, Rennes, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Rennes, France; University of Rennes, Inserm, INRAE, CHU of Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), Rennes, France
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Robin F, Chappard D, Leroyer P, Latour C, Mabilleau G, Monbet V, Cavey T, Horeau M, Derbré F, Roth MP, Ropert M, Guggenbuhl P, Loréal O. Differences in bone microarchitecture between genetic and secondary iron-overload mouse models suggest a role for hepcidin deficiency in iron-related osteoporosis. FASEB J 2023; 37:e23245. [PMID: 37874260 DOI: 10.1096/fj.202301184r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/04/2023] [Accepted: 09/25/2023] [Indexed: 10/25/2023]
Abstract
Iron overload is one of the secondary osteoporosis etiologies. Cellular and molecular mechanisms involved in iron-related osteoporosis are not fully understood. AIM The aim of the study was to investigate the respective roles of iron excess and hepcidin, the systemic iron regulator, in the development of iron-related osteoporosis. MATERIAL AND METHODS We used mice models with genetic iron overload (GIO) related to hepcidin deficiency (Hfe-/- and Bmp6-/- ) and secondary iron overload (SIO) exhibiting a hepcidin increase secondary to iron excess. Iron concentration and transferrin saturation levels were evaluated in serum and hepatic, spleen, and bone iron concentrations were assessed by ICP-MS and Perl's staining. Gene expression was evaluated by quantitative RT-PCR. Bone micro-architecture was evaluated by micro-CT. The osteoblastic MC3T3 murine cells that are able to mineralize were exposed to iron and/or hepcidin. RESULTS Despite an increase of bone iron concentration in all overloaded mice models, bone volume/total volume (BV/TV) and trabecular thickness (Tb.Th) only decreased significantly in GIO, at 12 months for Hfe-/- and from 6 months for Bmp6-/- . Alterations in bone microarchitecture in the Bmp6-/- model were positively correlated with hepcidin levels (BV/TV (ρ = +.481, p < .05) and Tb.Th (ρ = +.690, p < .05). Iron deposits were detected in the bone trabeculae of Hfe-/- and Bmp6-/- mice, while iron deposits were mainly visible in bone marrow macrophages in secondary iron overload. In cell cultures, ferric ammonium citrate exposure abolished the mineralization process for concentrations above 5 μM, with a parallel decrease in osteocalcin, collagen 1, and alkaline phosphatase mRNA levels. Hepcidin supplementation of cells had a rescue effect on the collagen 1 and alkaline phosphatase expression level decrease. CONCLUSION Together, these data suggest that iron in excess alone is not sufficient to induce osteoporosis and that low hepcidin levels also contribute to the development of osteoporosis.
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Affiliation(s)
- François Robin
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Daniel Chappard
- GEROM, LHEA, IRIS-IBS Biology Institut, Angers cedex, France
| | - Patricia Leroyer
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Chloé Latour
- IRSD, Univ Toulouse, INSERM, INRAE, ENVT, UPS, Toulouse, France
| | - Guillaume Mabilleau
- Univ Angers, Nantes Université, Oniris, Inserm, RMeS, REGOS, SFR ICAT, Angers, France
| | | | - Thibault Cavey
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Mathieu Horeau
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
- Laboratory "Movement Sport and Health Sciences" EA7470, University of Rennes/ENS Rennes, Rennes, France
| | - Frédéric Derbré
- Laboratory "Movement Sport and Health Sciences" EA7470, University of Rennes/ENS Rennes, Rennes, France
| | | | - Martine Ropert
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
- AEM2 Platform, Univ Rennes, University Hospital, Rennes, France
| | - Pascal Guggenbuhl
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
| | - Olivier Loréal
- INSERM, Univ Rennes, INRAE, CHU Rennes, U 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France
- AEM2 Platform, Univ Rennes, University Hospital, Rennes, France
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Cadiou S, Robin F, Lecigne R, Guggenbuhl P, Guillin R. Bone marrow edema of the sacroiliac joint and anatomical variations: Look back the posterior bony excess. Comment on: "Spine abnormalities associated with bone edema on sacroiliac joints MRI in patients with non-inflammatory chronic back pain" by Marnas et al. Joint Bone Spine 2022;89:105436. Joint Bone Spine 2023; 90:105504. [PMID: 36493991 DOI: 10.1016/j.jbspin.2022.105504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022]
Affiliation(s)
| | - François Robin
- Rennes University hospital, Rennes, France; Inserm, University Rennes, INRAE, U1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France; Rennes 1 university, Rennes, France
| | - Romain Lecigne
- Rennes University hospital, Rennes, France; Rennes 1 university, Rennes, France
| | - Pascal Guggenbuhl
- Rennes University hospital, Rennes, France; Inserm, University Rennes, INRAE, U1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), Rennes, France; Rennes 1 university, Rennes, France
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Richebé P, Coiffier G, Guggenbuhl P, Mulleman D, Couderc M, Dernis E, Deprez V, Salliot C, Urien S, Brault R, Ruyssen-Witrand A, Hoppe E, Chatelus E, Roux CH, Ottaviani S, Baufrere M, Michaut A, Pauvele L, Darrieutort-Laffite C, Wendling D, Coquerelle P, Bart G, Gervais E, Goeb V, Ardizzone M, Pertuiset E, Derolez S, Ziza JM, Flipo RM, Godot S, Seror R. Management and outcome of native joint septic arthritis: a nationwide survey in French rheumatology departments, 2016-2017. Ann Rheum Dis 2022; 81:annrheumdis-2022-222143. [PMID: 35820674 DOI: 10.1136/ard-2022-222143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 06/24/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To describe current management and outcome of native joint septic arthritis (NJSA) in French rheumatology departments. METHODS For this retrospective, nationwide multicentric study, 127 French rheumatology departments were contacted to report up to 12 cases of NJSA that occurred between 1 January 2016 and 31 December 2017. Characteristics, diagnosis procedures, therapeutic management and outcome were recorded. RESULTS Overall, 362 patients were included (mean age 64.0±18.6 years, median Charlson comorbidity index 3.5 (0-14)). Knee was the most frequent site (n=160 (38.9%)), and Staphylococcus sp (n=185 (51.4%)), the most frequent pathogen. All patients received antibiotics for a mean duration of 46.8 (±22.0) days, including intravenous route for a mean of 17.2 (±15.4) days. Management was heterogeneous. Surgical procedure was performed in 171 (48.3%), joint immobilisation in 128 (43.8%). During follow-up, 91 (28.3%) patients have had serious complications and 28 (9.2%) of them died. Factors associated with 1-year mortality were age (OR 1.08, 95% CI 1.04 to 1.13; p<0.001), Charlson's index (OR 1.30, 95% CI 1.06 to 1.58; p=0.012), presence of bacteraemia (OR 4.02, 95% CI 1.35 to 11.99; p=0.008), antibiotic use in the previous 3 months (OR 3.32, 95% CI 1.11 to 9.87; p=0.029) and Staphylococcus aureus NJSA compared with Streptococcus sp. NJSA (OR 7.24, 95% CI 1.26 to 41.68, p=0.027). The complete recovery with no adverse joint outcome at 1 year was observed in n=125/278 patients (55.0%). CONCLUSION Prognosis of NJSA remained severe with a high rate of morbimortality. Its management was very heterogeneous. This study highlights the importance of the new French recommendations, published after the completion of the study, in order to facilitate NJSA management.
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Affiliation(s)
- Pauline Richebé
- Service de rhumatologie, Hôpitaux universitaires Paris-Sud, Le Kremlin-Bicetre, France
| | - Guillaume Coiffier
- Service de Rhumatologie, GHT Rance-Emeraude, CH Dinan et Saint-Malo, France, Dinan, France
| | - Pascal Guggenbuhl
- Service de Rhumatologie, CHU Rennes Univ Rennes, INSERM UMR 1241, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000 Rennes, France, Rennes, France
| | - Denis Mulleman
- Service de rhumatologie, Centre de Référence en Infections Ostéo-Articulaires Complexes du grand Ouest, CHRU de Tours, Tours, France
| | - Marion Couderc
- Rheumatology, CHU Gabriel Montpied, Clermont-Ferrand, France
| | | | - Valentine Deprez
- Rheumatology, Centre Hospitalier Universitaire Amiens-Picardie, Amiens, France
| | - Carine Salliot
- Rheumatology, Nouvel Hôpital d'Orléans CHRO La Source, Orleans, France
| | - Saik Urien
- INSERN et Unité de recherche clinique, Site Tarnier (hôpital Cochin), Paris, France
| | - Rachel Brault
- Service rhumatologie, CHU Poitiers, Poitiers, France
| | | | | | - Emmanuel Chatelus
- Rheumatology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | | | | | - Marie Baufrere
- Rheumatology, Hôpital Ambroise-Pare, Boulogne-Billancourt, France
| | - Alexia Michaut
- Centre Hospitalier Départemental Vendée Hôpital de Montaigu, Montaigu, France
| | - Loic Pauvele
- Rheumatology, Centre Hospitalier Universitaire de Reims Hôpital d'enfants, Reims, France
| | | | | | | | | | | | | | - Marc Ardizzone
- Rheumatology, Centre Hospitalier de Mulhouse, Mulhouse, France
| | | | - Sophie Derolez
- Rheumatology, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Jean Marc Ziza
- Rheumatology, Hôpital de la Croix Saint-Simon, Paris, France
| | - René-Marc Flipo
- Service de Rhumatologie, CHU Roger Salengro, Université de Lille, Lille, France
| | - Sophie Godot
- Rheumatology, Hôpital de la Croix Saint-Simon, Paris, France
| | - Raphaele Seror
- Rheumatology, Hôpitaux universitaires Paris-Sud, Le Kremlin Bicêtre, France
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Martin D, Nay K, Robin F, Rebillard A, Orfila L, Martin B, Leroyer P, Guggenbuhl P, Dufresne S, Noirez P, Ropert M, Loréal O, Derbré F. Oxidative and glycolytic skeletal muscles deploy protective mechanisms to avoid atrophy under pathophysiological iron overload. J Cachexia Sarcopenia Muscle 2022; 13:1250-1261. [PMID: 35118832 PMCID: PMC8978014 DOI: 10.1002/jcsm.12897] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 10/18/2021] [Accepted: 11/22/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Iron excess has been proposed as an essential factor in skeletal muscle wasting. Studies have reported correlations between muscle iron accumulation and atrophy, either through ageing or by using experimental models of secondary iron overload. However, iron treatments performed in most of these studies induced an extra-pathophysiological iron overload, more representative of intoxication or poisoning. The main objective of this study was to determine the impact of iron excess closer to pathophysiological conditions on structural and metabolic adaptations (i) in differentiated myotubes and (ii) in skeletal muscle exhibiting oxidative (i.e. the soleus) or glycolytic (i.e. the gastrocnemius) metabolic phenotypes. METHODS The impact of iron excess was assessed in both in vitro and in vivo models. Murine differentiated myotubes were exposed to ferric ammonium citrate (FAC) (i.e. 10 and 50 μM) for the in vitro component. The in vivo model was achieved by a single iron dextran subcutaneous injection (1 g/kg) in mice. Four months after the injection, soleus and gastrocnemius muscles were harvested for analysis. RESULTS In vitro, iron exposure caused dose-dependent increases of iron storage protein ferritin (P < 0.01) and dose-dependent decreases of mRNA TfR1 levels (P < 0.001), which support cellular adaptations to iron excess. Extra-physiological iron treatment (50 μM FAC) promoted myotube atrophy (P = 0.018), whereas myotube size remained unchanged under pathophysiological treatment (10 μM FAC). FAC treatments, whatever the doses tested, did not affect the expression of proteolytic markers (i.e. NF-κB, MurF1, and ubiquitinated proteins). In vivo, basal iron content and mRNA TfR1 levels were significantly higher in the soleus compared with the gastrocnemius (+130% and +127%; P < 0.001, respectively), supporting higher iron needs in oxidative skeletal muscle. Iron supplementation induced muscle iron accumulation in the soleus and gastrocnemius muscles (+79%, P < 0.001 and +34%, P = 0.002, respectively), but ferritin protein expression only increased in the gastrocnemius (+36%, P = 0.06). Despite iron accumulation, muscle weight, fibre diameter, and myosin heavy chain distribution remained unchanged in either skeletal muscle. CONCLUSIONS Together, these data support that under pathophysiological conditions, skeletal muscle can protect itself from the related deleterious effects of excess iron.
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Affiliation(s)
- David Martin
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France
| | - Kévin Nay
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France.,Exercise and Nutrition Research Program, Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Vic., Australia
| | - François Robin
- INSERM, INRAe, University of Rennes, Nutrition Metabolisms and Cancer Institute (NuMeCan), Platform AEM2, CHU Rennes, Rennes, France
| | - Amélie Rebillard
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France
| | - Luz Orfila
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France
| | - Brice Martin
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France
| | - Patricia Leroyer
- INSERM, INRAe, University of Rennes, Nutrition Metabolisms and Cancer Institute (NuMeCan), Platform AEM2, CHU Rennes, Rennes, France
| | - Pascal Guggenbuhl
- INSERM, INRAe, University of Rennes, Nutrition Metabolisms and Cancer Institute (NuMeCan), Platform AEM2, CHU Rennes, Rennes, France
| | - Suzanne Dufresne
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France
| | - Philippe Noirez
- IRMES-Institute for Research in Medicine and Epidemiology of Sport, INSEP, Paris, France.,INSERM S1124, Université de Paris, Paris, France.,EA7507, Performance Health Metrology Society, Université de Reims Champagne Ardenne, Reims, France
| | | | - Olivier Loréal
- INSERM, INRAe, University of Rennes, Nutrition Metabolisms and Cancer Institute (NuMeCan), Platform AEM2, CHU Rennes, Rennes, France
| | - Frédéric Derbré
- Laboratory 'Movement, Sport and Health Sciences'-EA7470, University of Rennes/ENS Rennes, Bruz, France
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Silva CC, Edouard T, Fradin M, Aubert-Mucca M, Ricquebourg M, Raman R, Salles JP, Charon V, Guggenbuhl P, Muller M, Cohen-Solal M, Collet C. WNT11, a new gene associated with early-onset osteoporosis, is required for osteoblastogenesis. Hum Mol Genet 2021; 31:1622-1634. [PMID: 34875064 PMCID: PMC9122655 DOI: 10.1093/hmg/ddab349] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/30/2021] [Accepted: 12/02/2021] [Indexed: 11/12/2022] Open
Abstract
Monogenic early-onset osteoporosis (EOOP) is a rare disease defined by low bone mineral density (BMD) that results in increased risk of fracture in children and young adults. Although several causative genes have been identified, some of the EOOP causation remains unresolved. Whole-exome sequencing revealed a de novo heterozygous loss-of-function mutation in WNT11 (NM_004626.2:c.677_678dup p.Leu227Glyfs*22) in a 4-year-old boy with low BMD and fractures. We identified two heterozygous WNT11 missense variants (NM_004626.2:c.217G > A p.Ala73Thr) and (NM_004626.2:c.865G > A p.Val289Met) in a 51-year-old woman and in a 61-year-old woman respectively, both with bone fragility. U2OS cells with heterozygous WNT11 mutation (NM_004626.2:c.690_721delfs*40) generated by CRISPR-Cas9 showed reduced cell proliferation (30%) and osteoblast differentiation (80%) as compared with wild-type U2OS cells. The expression of genes in the Wnt canonical and non-canonical pathways was inhibited in these mutant cells, but recombinant WNT11 treatment rescued the expression of Wnt pathway target genes. Furthermore, the expression of RSPO2, a WNT11 target involved in bone cell differentiation, and its receptor LGR5, was decreased in WNT11 mutant cells. Treatment with WNT5A and WNT11 recombinant proteins reversed LGR5 expression, but WNT3A recombinant protein treatment had no effect on LGR5 expression in mutant cells. Moreover, treatment with recombinant RSPO2 but not WNT11 or WNT3A activated the canonical pathway in mutant cells. In conclusion, we have identified WNT11 as a new gene responsible for EOOP, with loss-of-function variant inhibiting bone formation via Wnt canonical and non-canonical pathways. WNT11 may activate Wnt signaling by inducing the RSPO2-LGR5 complex via the non-canonical Wnt pathway.
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Affiliation(s)
- Caroline Caetano Silva
- INSERM U1132 and Université de Paris, Reference Centre for Rare Bone Diseases, Hospital Lariboisière, F-75010 Paris, France
| | - Thomas Edouard
- Endocrine Bone Diseases and Genetics Unit, Reference Centre for Rare Diseases of Calcium and Phosphate Metabolism, ERN BOND, OSCAR Network, Pediatric Clinical Research Unit, Children's Hospital, RESTORE INSERM U1301, Toulouse University Hospital, Toulouse, 31300, France
| | - Melanie Fradin
- Service de génétique clinique, centre de référence des anomalies du développement de l'Ouest, hôpital Sud de Rennes, F-35033 Rennes, France
| | - Marion Aubert-Mucca
- Endocrine Bone Diseases and Genetics Unit, Reference Centre for Rare Diseases of Calcium and Phosphate Metabolism, ERN BOND, OSCAR Network, Pediatric Clinical Research Unit, Children's Hospital, RESTORE INSERM U1301, Toulouse University Hospital, Toulouse, 31300, France
| | - Manon Ricquebourg
- INSERM U1132 and Université de Paris, Reference Centre for Rare Bone Diseases, Hospital Lariboisière, F-75010 Paris, France
| | - Ratish Raman
- Laboratory for Organogenesis and Regeneration (LOR), GIGA-Research, Liège University, Liège, 4000, Belgium
| | - Jean Pierre Salles
- Endocrine Bone Diseases and Genetics Unit, Reference Centre for Rare Diseases of Calcium and Phosphate Metabolism, ERN BOND, OSCAR Network, Pediatric Clinical Research Unit, Children's Hospital, RESTORE INSERM U1301, Toulouse University Hospital, Toulouse, 31300, France
| | - Valérie Charon
- Department of Radiology, CHU de Rennes, F-35000 Rennes, France
| | | | - Marc Muller
- Laboratory for Organogenesis and Regeneration (LOR), GIGA-Research, Liège University, Liège, 4000, Belgium
| | - Martine Cohen-Solal
- INSERM U1132 and Université de Paris, Reference Centre for Rare Bone Diseases, Hospital Lariboisière, F-75010 Paris, France
| | - Corinne Collet
- INSERM U1132 and Université de Paris, Reference Centre for Rare Bone Diseases, Hospital Lariboisière, F-75010 Paris, France.,UF de Génétique Moléculaire, Hôpital Robert Debré, APHP, F-75019 Paris, France
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9
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Cadiou S, Ardois S, Lamer F, Perdriger A, Albert J, Berthoud O, Lescoat A, Robin F, Guggenbuhl P. Pseudo-polyarthrite rhizomélique et artérite à cellules géantes dans les suites d’une vaccination contre la Covid-19 : à propos de 5 cas. Revue du Rhumatisme 2021. [PMCID: PMC8626110 DOI: 10.1016/j.rhum.2021.10.555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Introduction Observation Discussion Conclusion
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10
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Cadiou S, Coiffier G, Jouneau S, Jego P, Perdriger A, Belhomme N, Guillin R, Guggenbuhl P. Sacroiliac joint in sarcoidosis on computed tomography: a monocentric retrospective study (SISTER). Rheumatol Int 2021; 42:431-440. [PMID: 34636939 DOI: 10.1007/s00296-021-05021-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/01/2021] [Indexed: 11/28/2022]
Abstract
Sacroiliitis and spondyloarthritis (SpA) have been associated to sarcoidosis. Sarcoidosis bone involvement of the sacral or iliac bones has been reported to mimic SpA. We aimed to evaluate the prevalence of structural sacroiliitis and structural changes of the sacroiliac joints (SIJ) in patients with sarcoidosis by abdominal-pelvic computed tomography (AP-CT). In this monocentric retrospective study, three blinded readers evaluated AP-CT that had already been performed on patients with sarcoidosis and classified them as normal, degenerative, or inflammatory. A consensus was reached for the divergent cases. Erosion, ankylosis, and sclerosis, classically associated with sacroiliitis, were noted. SpA was defined according to the ASAS 2009 classification criteria. We identified 217 patients with proven sarcoidosis who underwent AP-CT. Only three patients had sacroiliitis by CT and four had SpA, representing 1.38% and 1.85% of the patients, respectively. Degenerative SIJs represented 28.1% of patients and were significantly associated with age, at least one pregnancy, rural lifestyle, ankylosis, diffuse idiopathic skeletal hyperostosis, sclerosis, and the presence of osteophytes. Four patients had axial bone sarcoidosis. Sacroiliitis, SpA, and degenerative changes of the SIJ have been highlighted by AP-CT in patients with sarcoidosis. Osteoarthritis of the SIJ in sarcoidosis was associated with age, pregnancy, and rural lifestyle. Further studies are needed to assess the link between SpA and sarcoidosis.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, University of Rennes 1, 16 Boulevard de Bulgarie, 35000, Rennes, France.
| | | | - Stéphane Jouneau
- Department of Respiratory Medicine, Rennes University Hospital, Rennes, France.,University of Rennes 1, Rennes, France.,INSERM-IRSET UMR1085, Rennes, France
| | - Patrick Jego
- Internal Medicine Department, Rennes University Hospital, University of Rennes 1, 35000, Rennes, France
| | - Aleth Perdriger
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, University of Rennes 1, 16 Boulevard de Bulgarie, 35000, Rennes, France
| | - Nicolas Belhomme
- Internal Medicine Department, Rennes University Hospital, 35000, Rennes, France
| | - Raphaël Guillin
- Department of Medical Imaging, Rennes University Hospital, 35000, Rennes, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, University of Rennes 1, 16 Boulevard de Bulgarie, 35000, Rennes, France.,INSERM, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, Univ Rennes, 35000, Rennes, France
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11
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Maximen J, Robin F, Tronchot A, Rossetti A, Ropars M, Guggenbuhl P. Denosumab in the management of Aneurysmal bone cyst. Joint Bone Spine 2021; 89:105260. [PMID: 34481945 DOI: 10.1016/j.jbspin.2021.105260] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/24/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Aneurysmal bone cyst (ABC) is a benign, locally aggressive tumour that arises predominantly in long bones and spine. Following the encouraging results of denosumab use in Giant Cell Tumors (GCT) and the histological similarities between ABC and GCT, the interest on the role of denosumab in the therapeutic arsenal of the most advanced ABC is growing. The purpose of this literature review is to investigate the current state of knowledge about the use of denosumab in ABCs. METHODS A literature research was conducted through PUBMED, COCHRANE and GOOGLE SCHOLAR using the keywords "aneurysmal bone cyst" AND "denosumab". Seventeen articles were included. RESULTS A total of 43 cases were reported in the literature. There were 23 males, 20 females. The mean age was 15,9±8,1 year. Pain relief and neurological improvement were rapid and sustained. Radiological assessment showed ossification and/or volume reduction in 36/39 patients. Eight patients (18,6%) presented a recurrence after or during denosumab therapy of whom 7 were adults. Adverse events occurred in 11 patients, 5 of them were admitted to the intensive care unit due to hypercalcemia. CONCLUSION Denosumab use in non-surgical ABCs has shown a positive impact in pain and neurological symptoms. The oncological outcome remains unclear with a recurrence rate of 18,6% during/after denosumab therapy, mostly in adults. However, regarding the potential clinical benefits, its use might be discussed in the most advanced cases. Further research and clinical trials are mandatory to precise its belonging in the therapeutic arsenal.
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Affiliation(s)
- Julien Maximen
- Department of Orthopedic surgery, Pontchaillou University Hospital, 2, rue Henri Le Guilloux, 35033 Rennes, France.
| | - François Robin
- Inserm, Univ Rennes, INRA, Rheumatology department CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35000 Rennes, France
| | - Alexandre Tronchot
- Department of Orthopedic surgery, Pontchaillou University Hospital, 2, rue Henri Le Guilloux, 35033 Rennes, France
| | - Adrien Rossetti
- Department of Orthopedic surgery, Pontchaillou University Hospital, 2, rue Henri Le Guilloux, 35033 Rennes, France
| | - Mickaël Ropars
- Department of Orthopedic surgery, Pontchaillou University Hospital, 2, rue Henri Le Guilloux, 35033 Rennes, France
| | - Pascal Guggenbuhl
- Inserm, Univ Rennes, INRA, Rheumatology department CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35000 Rennes, France
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12
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Paccou J, Javier RM, Henry-Desailly I, Ternynck C, Nottez A, Legroux-Gérot I, Robin F, Fardellone P, Lespessailles E, Roux C, Guggenbuhl P, Kolta S, Cortet B. The French multicentre elevated bone mass study: prevalence and causes. Osteoporos Int 2021; 32:1763-1775. [PMID: 33655400 DOI: 10.1007/s00198-021-05898-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 02/16/2021] [Indexed: 10/22/2022]
Abstract
UNLABELLED The purpose of this multicentric study was to evaluate the prevalence and causes of Elevated Bone Mass (EBM) in patients who underwent DXA scanning over a 10-year period. The prevalence of EBM was 1 in 100. The main causes of EBM were degenerative spine disorders and renal osteodystrophy. INTRODUCTION Reports of elevated bone mass (EBM) on routine dual energy X-Ray absorptiometry (DXA) scanning are not infrequent. However, epidemiological studies of EBM are few and definition thresholds are variable. The purpose of this French multicentric study was to evaluate the prevalence and causes of EBM in adult patients who underwent DXA scanning over a 10-year period. METHODS This multicentric, retrospective study was conducted in six French regional bone centres. DXA databases were initially searched for individuals with a bone mineral density (BMD) Z-score ≥ +4 at any site in the lumbar spine or hip from April 1st, 2008 to April 30st, 2018. RESULTS In all, 72,225 patients with at least one DXA scan were identified. Of these, 909 (322 men and 587 women) had a Z-score ≥ + 4, i.e. a prevalence of 1.26% [1.18-1.34%]. The DXA scan reports and imagery and medical records of the 909 EBM patients were reviewed and 936 causes were found. In 42 patients (4%), no cause could be determined due to unavailability of data. Artefactual causes of EBM were found in 752 patients (80%), in whom the predominant cause was degenerative disease of the spine (613 patients, 65%). Acquired causes of focal EBM-including Paget's disease (n = 7)-were found in 12 patients (1%), and acquired causes of generalized EBM-including renal osteodystrophy (n = 32), haematological disorders (n = 20) and hypoparathyroidism (n = 15)-in 84 patients (9%). Other causes were rare hereditary diseases and unknown EBM in 19 (2%) and 27 (3%) cases respectively. CONCLUSIONS The prevalence of EBM was approximately 1 in 100. These findings suggest that degenerative disease of the spine is the main cause of EBM, but that acquired or hereditary diseases are also causal factors.
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Affiliation(s)
- J Paccou
- Rheumatology Unit, MABlab ULR 4490, Lille University Hospital, CHRU Lille, rue Emile Laine, 59037, Lille, France.
| | - R-M Javier
- Rheumatology Unit, Strasbourg University Hospital, Strasbourg, France
| | - I Henry-Desailly
- Rheumatology Unit, Picardie-Jules Verne University, Amiens Teaching Hospital, Amiens, France
| | - C Ternynck
- Lille University Hospital, CHRU Lille, ULR 2694-METRICS, F-59037, Lille, France
| | - A Nottez
- Rheumatology Unit, Lille University Hospital, CHRU Lille, 59037, Lille, France
| | - I Legroux-Gérot
- Rheumatology Unit, MABlab ULR 4490, Lille University Hospital, CHRU Lille, rue Emile Laine, 59037, Lille, France
| | - F Robin
- Rheumatology Unit, CHU de Rennes, Univ Rennes, INSERM, INRA, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, F-35000, Rennes, France
| | - P Fardellone
- Rheumatology Unit, Picardie-Jules Verne University, Amiens Teaching Hospital, Amiens, France
| | - E Lespessailles
- Rheumatology Unit, Regional Hospital of Orleans, EA 4708-I3MTO, University of Orleans, Orleans, France
| | - C Roux
- Rheumatology Unit, INSERM U1153 APHP Centre, Université de Paris, Paris, France
| | - P Guggenbuhl
- Rheumatology Unit, CHU de Rennes, Univ Rennes, INSERM, INRA, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, F-35000, Rennes, France
| | - S Kolta
- Rheumatology Unit, INSERM U1153 APHP Centre, Université de Paris, Paris, France
| | - B Cortet
- Rheumatology Unit, MABlab ULR 4490, Lille University Hospital, CHRU Lille, rue Emile Laine, 59037, Lille, France
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13
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Robin F, Lescoat A, Jego P, Guggenbuhl P. [Is it (really) necessary to treat all postmenopausal women receiving corticosteroid therapy with bone preventive therapy?]. Rev Med Interne 2021; 42:597-599. [PMID: 34353612 DOI: 10.1016/j.revmed.2021.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 07/17/2021] [Accepted: 07/18/2021] [Indexed: 10/20/2022]
Affiliation(s)
- F Robin
- Department of Rheumatology, CHU Rennes, France; Inserm, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35033 Rennes, France.
| | - A Lescoat
- Department of Internal Medicine and Clinical Immunology, CHU Rennes, University of Rennes 1, Rennes, France; University of Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, 35000 Rennes, France
| | - P Jego
- Department of Internal Medicine and Clinical Immunology, CHU Rennes, University of Rennes 1, Rennes, France; University of Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, 35000 Rennes, France
| | - P Guggenbuhl
- Department of Rheumatology, CHU Rennes, France; Inserm, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35033 Rennes, France
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14
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Lecourt A, Creff G, Coudert P, De Crouy Chanel O, Guggenbuhl P, Jegoux F. Surgical management of MILD hyperparathyroidism. Eur Arch Otorhinolaryngol 2021; 278:3901-3910. [PMID: 34328555 DOI: 10.1007/s00405-021-06953-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 06/21/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION There is no consensus for management of Mild primary hyperparathyroidism (MILD-pHP). Specific management has been suggested by some authors. We have compared the surgical management of the patients with MILD-pHP to those with Classic primary hyperparathyroidism (C-pHP) treated by surgery according to The Fourth International Workshop on pHP. MATERIALS AND METHODS Data of 173 patients who underwent a parathyroidectomy were reviewed and retrospectively analysed. Management of 32 patients with MILD-pHPT (18.5%) patients were compared to that of 141 (81.5%) patients with C-pHPT. RESULTS MILD-pHP group was more often discovered after non-fractured osteoporosis (21.9% vs 7.1%, p = 0.02) and surgery for chondrocalcinosis was more often carried out (6.3% vs 0%, p = 0.03) in the MILD-pHP group. A Mini-Invasive Parathyroidectomy (MIP) was carried out in 81.3% of cases, and 87.5% of patients had a single adenoma. The rate of multiglandular pathology was not different. Same day discharge was significantly higher in MILD-pHP group (37.5% vs 17.7%, p = 0.01). Success was obtained in 87.5% in the MILD-pHP group, there was no significant difference with the C-pHP group (92.9%, p = 0.48). There was no significant difference in the imaging performances. Imaging discordance was observed in 18.8% of cases in MILD-pHP and 33.6% in C-pHP (p = 0.38) without correlation with surgical failure. CONCLUSION This study suggests that, by selecting patients on the basis of concordant imaging and international recommendations, there is no difference in outcome between MILD-pHP and C-pHP treated surgically.
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Affiliation(s)
- Adèle Lecourt
- ENT Department, Rennes University Medical Center, 35000, Rennes, France. .,Service d'ORL et de Chirurgie Cervico-Faciale, CHU de Rennes, 2 Rue Henri Le Guilloux, 35000, Rennes Cedex, France.
| | - Gwenaëlle Creff
- ENT Department, Rennes University Medical Center, 35000, Rennes, France
| | - Paul Coudert
- ENT Department, Rennes University Medical Center, 35000, Rennes, France
| | | | - Pascal Guggenbuhl
- Rheumatologic Department, Rennes University Medical Center, Rennes 1 University, INSERM, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35000, Rennes, France
| | - Franck Jegoux
- ENT Department, Rennes University Medical Center, 35000, Rennes, France
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15
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Doaré E, Robin F, Racapé H, Le Mélédo G, Orione C, Guggenbuhl P, Goupille P, Gervais E, Dernis E, Bouvard B, Marhadour T, Coiffier G, Saraux A. Features and Outcomes of Microcrystalline Arthritis Treated by Biologics: A Retrospective Study. Rheumatol Ther 2021; 8:1241-1253. [PMID: 34218418 PMCID: PMC8380607 DOI: 10.1007/s40744-021-00335-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 06/10/2021] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES The usual treatments for crystal-associated arthritis are sometimes contraindicated; thus, new therapies against interleukin-1beta (IL-1) have been developed. We evaluated the characteristics of patients who received biological treatment for crystal-associated arthritis. PATIENTS AND METHODS We conducted a multicentric retrospective observational study in six rheumatology units in western France. Patients receiving a biological treatment for crystal-associated arthritis between 1 January 2010 and 31 December 2018 were included. Improvement was defined as at least a 50% decrease in the count of synovitis and C-reactive protein level. RESULTS Forty-six patients were included: 31 (67.4%) were treated for gouty arthritis, and 15 (32.6%) for calcium pyrophosphate crystal deposition disease (CCPD). The first biotherapy used was anakinra for 14 patients (93.3%) with CCPD and 31 patients (100.0%) with gout. The first biotherapy course was more efficient in treating gout than in treating CCPD, with success in 28 patients (90.3%) and 5 patients (35.7%), respectively (p = 0.001). Six patients (42.9%) with CCPD stopped their first biotherapy course because of side effects. Among the patients with gout, urate-lowering therapy was more frequently used after (100%) than before the first biotherapy course (67.7%) (p = 0.002). CONCLUSION Anakinra was prescribed for cases of refractory crystal-associated arthritis or cases with contraindications for usual treatments. The efficacy of anakinra in treating CCPD was not obvious. Patients with CCPD had more side effects. The biotherapy was introduced with a long-term objective, while anti-IL-1 therapies are approved for acute crises only.
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Affiliation(s)
- Elise Doaré
- Rheumatology Department, CHU, Centre de Référence Maladies Rares CERAINO, INSERM 1227, UBO, LabEx IGO, Brest CHU, Brest, France
| | - François Robin
- Rennes, Service de Rhumatologie, Institut NUMECAN (Nutrition Metabolisms and Cancer), Univ Rennes, INSERM, INRA, 35000, Rennes, France
| | - Hélène Racapé
- Rheumatology Department, CHU d'Angers, 49100, Angers, France
| | - Guillaume Le Mélédo
- Rheumatology Department, CHU, Centre de Référence Maladies Rares CERAINO, INSERM 1227, UBO, LabEx IGO, Brest CHU, Brest, France.,Rheumatology Department, University Hospital of Tours; EA 7501, GICC, University of Tours, Tours, France
| | | | - Pascal Guggenbuhl
- Rennes, Service de Rhumatologie, Institut NUMECAN (Nutrition Metabolisms and Cancer), Univ Rennes, INSERM, INRA, 35000, Rennes, France
| | - Philippe Goupille
- Rheumatology Department, University Hospital of Tours; EA 7501, GICC, University of Tours, Tours, France
| | | | | | | | - Thierry Marhadour
- Rheumatology Department, CHU, Centre de Référence Maladies Rares CERAINO, INSERM 1227, UBO, LabEx IGO, Brest CHU, Brest, France
| | - Guillaume Coiffier
- Rennes, Service de Rhumatologie, Institut NUMECAN (Nutrition Metabolisms and Cancer), Univ Rennes, INSERM, INRA, 35000, Rennes, France.,Rheumatology Unit, GHT Rance-Emeraude, CH, Dinan, France
| | - Alain Saraux
- Rheumatology Department, CHU, Centre de Référence Maladies Rares CERAINO, INSERM 1227, UBO, LabEx IGO, Brest CHU, Brest, France. .,Rheumatology Unit, Hôpital de la Cavale Blanche, BP 824, 29609, Brest Cedex, France.
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Guggenbuhl P, Robin F, Cadiou S, Albert JD. Etiology of avascular osteonecrosis of the femoral head. Morphologie 2021; 105:80-84. [PMID: 33451882 DOI: 10.1016/j.morpho.2020.12.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/06/2020] [Accepted: 12/07/2020] [Indexed: 06/12/2023]
Abstract
Avascular osteonecrosis of the femoral head (ONFH) is one of the causes of hip pain that clinicians need to know about. In many cases, it is a fortuitous discovery when pelvic X-rays is performed for another reason. In the other cases, pain reveals the disease. For the rheumatologist, a major part of the job is to look for a cause. An etiology can be found to ONFH in about 70% of the cases. Some of them are evident and the context give the diagnosis (corticosteroids, alcohol abuse…). However, in many cases, additional tests to imaging are required to make the causal diagnosis. In some cases, the treatment of the cause can prevent the recurrence of the disease.
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Affiliation(s)
- P Guggenbuhl
- Université de Rennes, INSERM, CHU Rennes, institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, 35000 Rennes, France.
| | - F Robin
- Université de Rennes, INSERM, CHU Rennes, institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, 35000 Rennes, France
| | - S Cadiou
- Université de Rennes, CHU Rennes, 35000 Rennes, France
| | - J D Albert
- INSERM, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR 1241, 35000 Rennes, France
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17
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Coiffier G, Berthoud O, Albert JD, Robin F, Goussault C, Gougeon-Jolivet A, Bendavid C, Guggenbuhl P. Elaboration of a new synovial predictive score of septic origin for acute arthritis on the native joint (RESAS). Rheumatology (Oxford) 2021; 60:2238-2245. [PMID: 33197255 DOI: 10.1093/rheumatology/keaa567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 07/21/2020] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To establish a new predictive score for the diagnosis of septic arthritis (SA) according to different synovial fluid (SF) variables. METHODS First, we analysed the different clinical, biological and SF variables associated with the diagnosis of SA (according to the Newman's criteria) in a monocentric cohort of acute arthritis (<30 days) (n = 233) (SYNOLACTATE cohort). A new score predictive of SA (RESAS) was created using the independent discriminant variables after multivariate analysis. A value was attributed to each variable of the score according to the weighting based on their likelihood ratio for the diagnosis of SA. RESAS performance was then tested on the first cohort (internal validation) and then checked on a second independent cohort (n = 70) (external validation). RESULTS After multivariate analysis, four independent variables of the SF were included for RESAS: (i) purulent SF or white blood cells count ≥70 000/mm3; (ii) absence/presence of crystals; (iii) lactate; and (iv) glucose synovial level. RESAS ranged between -4 and +13 points. The performance of RESAS to predicted SA was excellent with area under the curve (AUC)=0.928 (0.877-0.980) in internal validation and AUC=0.986 (0.962-1.00) in external validation. For a RESAS threshold ≥+4, SA was diagnosed with Se=56.0% (0.371-0.733), Sp=98.1% (0.952-0.993), LR+=29.1 (10.4-81.6) in the first cohort and with Se=91.7% (0.646-0.985), Sp=98.3% (0.909-0.997), LR+=53.2 (7.56-373) in the second cohort. CONCLUSION RESAS is a new composite score of four SF variables with excellent performance to predicted SA in acute arthritis population.
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Affiliation(s)
| | | | | | - François Robin
- Rheumatology Department, CHU Rennes.,U1241, CIMIAD Unit, INSERM
| | | | | | - Claude Bendavid
- U1241, CIMIAD Unit, INSERM.,Biochemistry Department, CHU Rennes, University of Rennes 1, Rennes, France
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Bouvard B, Briot K, Legrand E, Blain H, Breuil V, Chapurlat R, Duquenne M, Guggenbuhl P, Lespessailles E, Thomas T, Cortet B. Recommandations françaises de la prise en charge et du traitement de l’ostéoporose masculine. ACTA ACUST UNITED AC 2021. [DOI: 10.1016/j.rhum.2021.02.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Cadiou S, Le Gruyer A, Giguet B, Robin F, Milin M, Guennoc X, Guggenbuhl P, De Saint-Riquier M. Calcium pyrophosphate deposition (CPPD) in a liver transplant patient: are hypomagnesemia, tacrolimus or both guilty? A case-based literature review. Rheumatol Int 2021; 42:1105-1112. [PMID: 33709178 DOI: 10.1007/s00296-021-04828-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 03/01/2021] [Indexed: 12/21/2022]
Abstract
Calcium pyrophosphate deposition (CPPD) can be induced by a persistent hypomagnesemia. Tacrolimus is an immunosuppressive treatment especially used in organ transplant, potentially inducer of hypomagnesemia by renal loss. A 53-year-old man, liver transplant 10 months earlier, developed an acute peripheral oligoarthritis of wrist, hip and elbow with fever, associated with acute low back pain. Synovial fluid was sterile, and revealed calcium pyrophosphate crystals. Spinal imaging showed inflammatory changes. Magnesium blood level was low at 0.51 mmol/l, with high fractional excretion in favor of renal loss. Tacrolimus was changed for everolimus, proton pump inhibitor was stopped, and magnesium oral supplementation was started. After 8 months follow-up and slow prednisone tapering, he did not relapse pain. Persistent hypomagnesemia is a rare secondary cause of CPPD. In this entity, drug liability should be investigated such as tacrolimus in organ transplant patient.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Rennes University Hospital, Rennes 1 University, 35000, Rennes, France.
| | - Antonia Le Gruyer
- Department of Hepato-Gastroenterology, Saint-Brieuc Hospital, 22000, Saint-Brieuc, France
| | - Baptiste Giguet
- Department of Hepato-Gastroenterology, Rennes Univsersity Hospital, Rennes 1 University, 35000, Rennes, France
| | - François Robin
- Department of Rheumatology, Rennes University Hospital, Rennes 1 University, 35000, Rennes, France
| | - Morgane Milin
- Department of Rheumatology, Saint-Brieuc Hospital, 22000, Saint-Brieuc, France
| | - Xavier Guennoc
- Department of Rheumatology, Saint-Brieuc Hospital, 22000, Saint-Brieuc, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Rennes 1 University, 35000, Rennes, France
- CHU Rennes, University of Rennes 1, INSERM, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR INSERM U 1241, 35000, Rennes, France
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Robin F, Cadiou S, Albert JD, Bart G, Coiffier G, Guggenbuhl P. Methotrexate osteopathy: five cases and systematic literature review. Osteoporos Int 2021; 32:225-232. [PMID: 33128074 DOI: 10.1007/s00198-020-05664-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 10/01/2020] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Methotrexate (MTX)-related osteopathy is rare, defined by the triad of pain, osteoporosis, and "atypical fractures" when it was first described in the 1970s in children treated with high doses MTX for acute leukemia. Since then, several cases have been reported in patients treated with low-dose MTX for inflammatory diseases. METHODS A systematic research of cases of MTX-related osteopathy was performed in records of Rheumatology Department of Rennes University Hospital. Data collection focused on demographic data, corticosteroid doses, MTX doses and intake method, cumulative doses, year of diagnosis, fracture location, bone densitometry value, and osteoporosis treatment if necessary. A literature review was also conducted to identify other cases in literature and try to understand the pathophysiological mechanisms of this rare entity. RESULTS We report 5 cases identified between 2011 and 2019, which represents the largest cohort described excluding oncology cases. Fracture locations were atypical for osteoporotic fractures. All patients improved in the following months with MTX withdrawal. All patients except one were treated with antiresorptives (bisphosphonates, denosumab). Two patients, treated with bisphosphonates, had a recurrence of fracture, once again of atypical location. Twenty-five cases were collected in literature with similar clinical presentation. The cellular studies that investigated the bone toxicity of MTX mainly showed a decrease in the number of osteoblasts, osteocytes, and chondrocytes in the growth plate and an increase in the number and activity of osteoclasts. In vitro, consequences of mechanical stimulation on human trabecular bone cells in the presence of MTX showed an alteration in mechano-transduction, with membrane hyperpolarization, acting on the integrin pathway. In contrast with our report, the cases described in the literature were not consistently associated with a decrease in bone mineral density (BMD). CONCLUSION MTX osteopathy while rare must be known by the rheumatologist, especially when using this treatment for inflammatory conditions. The mechanisms are still poorly understood, raising the question of a possible remnant effect of MTX on osteo-forming bone cells, potentially dose-dependent. Methotrexate (MTX) osteopathy, described as a clinical triad, pain, osteoporosis, and atypical stress fractures, while rare, must be known by the rheumatologist. Our cohort of 5 cases represent the largest series of the literature. Pathophysiological studies raised the question of a dose-dependent remnant effect of MTX on osteo-forming bone cells.
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Affiliation(s)
- F Robin
- INSERM, Rennes University Hospital, UMR 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), University Rennes, Rennes, France.
- Rheumatology department, Rennes University Hospital, 16 Boulevard de Bulgarie, 35200, Rennes, France.
| | - S Cadiou
- Rheumatology department, Rennes University Hospital, 16 Boulevard de Bulgarie, 35200, Rennes, France
| | - J-D Albert
- INSERM, Rennes University Hospital, UMR 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), University Rennes, Rennes, France
- Rheumatology department, Rennes University Hospital, 16 Boulevard de Bulgarie, 35200, Rennes, France
| | - G Bart
- Rheumatology department, Rennes University Hospital, 16 Boulevard de Bulgarie, 35200, Rennes, France
| | - G Coiffier
- INSERM, Rennes University Hospital, UMR 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), University Rennes, Rennes, France
- Rheumatology department, Rennes University Hospital, 16 Boulevard de Bulgarie, 35200, Rennes, France
| | - P Guggenbuhl
- INSERM, Rennes University Hospital, UMR 1241, Institut NuMeCan (Nutrition Metabolisms and Cancer), University Rennes, Rennes, France
- Rheumatology department, Rennes University Hospital, 16 Boulevard de Bulgarie, 35200, Rennes, France
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Robin F, Berthoud O, Albert JD, Cadiou S, Gougeon-Jolivet A, Bendavid C, Guggenbuhl P, Coiffier G. External validation of Gout-calculator performance on a cohort of acute arthritis (SYNOLACTATE) sparing distal joints such as hallux and midfoot. A cross-sectional study of 170 patients. Clin Rheumatol 2020; 40:1983-1988. [PMID: 33113024 DOI: 10.1007/s10067-020-05382-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/04/2020] [Accepted: 08/28/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To evaluate the performance of the Gout-calculator in a cohort of consecutive acute arthritis affecting large and intermediate joints (without an attack on hallux or midfoot joints). METHODS A retrospective study. Gout-calculator data were collected in medical records of patients included in the prospective consecutive cohort of acute arthritis called SYNOLACTATE. The diagnosis of gout was defined by the presence of sodium urate crystals in synovial fluid. The diagnostic performance of the Gout-calculator was studied by performing an ROC curve with the calculation of its AUC (95% CI) as well as the calculation of Sensitivity (Se), Specificity (Sp), and positive likelihood ratio (LR+). RESULTS 170 patients with acute arthritis were included. Variables associated with the diagnosis of gout were as follows: serum uric acid > 350 μmol/L (OR 5.52 (2.52-12.1), p < 0.001), joint redness (OR 5.08 (1.85-14.0), p = 0.001), previous patient-reported arthritis attack (OR 4.04 (1.92-8.49), p < 0.001), male (OR 3.00 (1.17-7.69), p = 0.02), hypertension or cardiovascular disease (OR 2.33 (1.07-5.06), p = 0.03). The median (IQR) of Gout-calculator was significantly higher in gouty arthritis (7.0 [5.5-8.1]) than in associated-CPP acute arthritis (4.0 [2.0-5.8]), septic arthritis (3.0 [2.0-5.1]), or others arthritis (3.5 [2.0-5.5]). The AUC was 0.833 (0.768-0.897) with for the threshold ≥ 8, a Se at 27.5% (0.161-0.428), Sp 97.7% (0.934-0.992), and LR+ 11.9 (3.5-40). CONCLUSION Despite diagnostic performances close to those published, the use of the Gout-calculator is not sufficient for the diagnosis of gout or to exclude the differential diagnosis of septic arthritis in the SYNOLACTATE cohort. KEY POINTS • For a Gout-calculator threshold of ≤ 4, Sensitivity is 92.5%, Specificity 50.8% and LR- 0.15 to the gout diagnosis. • For a Gout-calculator threshold of > = 8, Sensitivity is 27.5%, Specificity 97.7% and LR+ 11.9 to the gout diagnosis. • In a population of acute arthritis affecting large joints, Gout-calculator is not sufficient to discriminate between gouty arthritis and septic arthritis.
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Affiliation(s)
- F Robin
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, 16 boulevard de Bulgarie, BP 90347, 35203, Rennes, Cedex 2, France.,UMR INSERM U 1241, University of Rennes, Rennes, France
| | - O Berthoud
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, 16 boulevard de Bulgarie, BP 90347, 35203, Rennes, Cedex 2, France
| | - J D Albert
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, 16 boulevard de Bulgarie, BP 90347, 35203, Rennes, Cedex 2, France.,UMR INSERM U 1241, University of Rennes, Rennes, France
| | - S Cadiou
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, 16 boulevard de Bulgarie, BP 90347, 35203, Rennes, Cedex 2, France
| | - A Gougeon-Jolivet
- UMR INSERM U 1241, University of Rennes, Rennes, France.,Bacteriology Laboratory, Rennes University Hospital - Pontchaillou, 2 Rue Henri Le Guilloux, 35000, Rennes, France
| | - C Bendavid
- UMR INSERM U 1241, University of Rennes, Rennes, France.,Department of Biochemistry, Rennes University Hospital - Pontchaillou, 2 Rue Henri Le Guilloux, 35000, Rennes, France
| | - P Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Hôpital Sud, 16 boulevard de Bulgarie, BP 90347, 35203, Rennes, Cedex 2, France.,UMR INSERM U 1241, University of Rennes, Rennes, France
| | - Guillaume Coiffier
- Rheumatology Department, Groupe Territorial Hospitalier Rance-Emeraude Dinan Hospital, 74 boulevard Chateaubriand, 22100, Dinan, France.
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Couderc M, Bart G, Coiffier G, Godot S, Seror R, Ziza JM, Coquerelle P, Darrieutort-Laffite C, Lormeau C, Salliot C, Veillard E, Bernard L, Baldeyrou M, Bauer T, Hyem B, Touitou R, Fouquet B, Mulleman D, Flipo RM, Guggenbuhl P. 2020 French recommendations on the management of septic arthritis in an adult native joint. Joint Bone Spine 2020; 87:538-547. [PMID: 32758534 DOI: 10.1016/j.jbspin.2020.07.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2020] [Indexed: 12/22/2022]
Abstract
Septic arthritis (SA) in an adult native joint is a rare condition but a diagnostic emergency due to the morbidity and mortality and the functional risk related to structural damage. Current management varies and the recommendations available are dated. The French Rheumatology Society (SFR) Bone and Joint Infection Working Group, together with the French Language Infectious Diseases Society (SPILF) and the French Orthopaedic and Trauma Surgery Society (SOFCOT) have worked according to the HAS methodology to devise clinical practice recommendations to diagnose and treat SA in an adult native joint. One new focus is on the importance of microbiological documentation (blood cultures and joint aspiration) before starting antibiotic treatment, looking for differential diagnoses (microcrystal detection), the relevance of a joint ultrasound to guide aspiration, and the indication to perform a reference X-ray. A cardiac ultrasound is indicated only in cases of SA involving Staphylococcus aureus, oral streptococci, Streptococcus gallolyticus or Enterococcus faecalis, or when infective endocarditis is clinically suspected. Regarding treatment, we stress the importance of medical and surgical collaboration. Antibiotic therapies (drugs and durations) are presented in the form of didactic tables according to the main bacteria in question (staphylococci, streptococci and gram-negative rods). Probabilistic antibiotic therapy should only be used for patients with serious symptoms. Lastly, non-drug treatments such as joint drainage and early physical therapy are the subject of specific recommendations.
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Affiliation(s)
- Marion Couderc
- Rheumatology Department, Gabriel-Montpied Hospital, Clermont-Ferrand University Hospital, Clermont-Ferrand, France
| | - Géraldine Bart
- Rheumatology Department, South Hospital, Rennes University Hospital, Rennes, France; Western France Reference Centre for Complex Bone and Joint Infections (CRIOGO), Rennes, France
| | - Guillaume Coiffier
- Rheumatology Department, South Hospital, Rennes University Hospital, Rennes, France; Western France Reference Centre for Complex Bone and Joint Infections (CRIOGO), Rennes, France.
| | - Sophie Godot
- Rheumatology Department, Diaconesses Croix Saint-Simon Hospital Group, Paris, France; Greater Paris Reference Centre for Joint and Bone Infections (IOA-IDF), Paris, France
| | - Raphaele Seror
- Rheumatology Department, Le Kremlin-Bicêtre Hospital, AP-HP, South Paris, France
| | - Jean-Marc Ziza
- Rheumatology Department, Diaconesses Croix Saint-Simon Hospital Group, Paris, France; Greater Paris Reference Centre for Joint and Bone Infections (IOA-IDF), Paris, France
| | - Pascal Coquerelle
- Nephrology-Rheumatology Department, Bethune Hospital, Bethune, France
| | | | | | - Carine Salliot
- Rheumatology Department, Orléans Regional Hospital, Orléans, France
| | - Eric Veillard
- Rheumatology Practice, 6, rue des 4 Pavillons, 35400 Saint-Malo, France
| | - Louis Bernard
- Infectious Diseases Department, Bretonneau Hospital, Tours University Hospital, Tours, France; Western France Reference Centre for Complex Bone and Joint Infections (CRIOGO), Rennes, France
| | - Marion Baldeyrou
- Infectious Diseases Department, Pontchaillou Hospital, Rennes University Hospital, Rennes, France; Western France Reference Centre for Complex Bone and Joint Infections (CRIOGO), Rennes, France
| | - Thomas Bauer
- Orthopaedic and Trauma Surgery Department, Ambroise-Paré Hospital, AP-HP, West Paris, France; Greater Paris Reference Centre for Joint and Bone Infections (IOA-IDF), Paris, France
| | - Beate Hyem
- Biomedical Analysis Laboratory, Microbiology, Diaconesses Croix Saint-Simon Hospital Group, Paris, France; Greater Paris Reference Centre for Joint and Bone Infections (IOA-IDF), Paris, France
| | - Robert Touitou
- General Medical Practice, 3, avenue du Bel Air, 75012 Paris, France
| | - Bernard Fouquet
- Physical Medicine and Rehabilitation Department, Trousseau Hospital, Tours, France
| | - Denis Mulleman
- Rheumatology Department, Bretonneau Hospital, Tours University Hospital, Tours, France
| | - René-Marc Flipo
- Rheumatology Department, Salengro Hospital, Lille University Hospital, Lille, France
| | - Pascal Guggenbuhl
- Rheumatology Department, South Hospital, Rennes University Hospital, Rennes, France; Western France Reference Centre for Complex Bone and Joint Infections (CRIOGO), Rennes, France
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Cadiou S, Robin F, Guillin R, Perdriger A, Jouneau S, Belhomme N, Coiffier G, Guggenbuhl P. Spondyloarthritis and sarcoidosis: Related or fake friends? A systematic literature review. Joint Bone Spine 2020; 87:579-587. [PMID: 32622038 DOI: 10.1016/j.jbspin.2020.06.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 06/08/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Sarcoidosis and spondyloarthritis (SpA) have been regularly associated. Bone iliac granulomas have also been described. We propose herein a systematic review of rheumatologic axial manifestations of sarcoidosis. METHODS PubMed and the Cochrane Library were used to conduct this systematic literature review. Case reports and cross-sectional studies were reviewed according to Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. RESULTS A total of 41 articles were eligible. Three cross-sectional studies on the association between SpA and sarcoidosis showed a prevalence of sacroiliitis and SpA ranging from 12.9 to 44.8% and 12.9 to 48.3% in inflammatory back pain (IBP) subgroups, respectively. However, the IBP definitions and sacroiliac joint (SIJ) imaging modalities (X-rays or magnetic resonance imaging) were heterogeneous, and X-ray was mainly used for sacroiliitis diagnosis (in 78% of cases). Thirty-one case-report articles of the sarcoidosis-sacroiliitis association were identified, representing 35 patients. ASAS criteria for SpA were met in half of cases (16/32) and 46% (12/26) had HLA B27 positivity. Sarcoidosis occurred after sacroiliac symptoms in 47% of cases. In the seven case-report articles with granulomatous sacroiliac bone involvement, unilateral involvement seemed higher than in the sarcoidosis-sacroiliitis group. CONCLUSION Literature analysis found a good evidence of the association between SpA and sarcoidosis, and special attention should be given to patients reporting IBP. Unilateral sacroiliitis may raise suspicion of granulomatous bone involvement, distinct from sacroiliitis. Imaging modalities used to study the SIJ in patients with sarcoidosis have been heterogeneous and further investigation is needed.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Rennes University Hospital, 35000 Rennes, France.
| | - Francois Robin
- Department of Rheumatology, Rennes University Hospital, 35000 Rennes, France
| | - Raphaël Guillin
- Department of Medical Imaging, Rennes University Hospital, 35000 Rennes, France
| | - Aleth Perdriger
- Department of Rheumatology, Rennes University Hospital, 35000 Rennes, France
| | - Stéphane Jouneau
- Department of Respiratory Medicine, Rennes University Hospital, University of Rennes 1, INSERM-IRSET UMR1085, Rennes, France
| | - Nicolas Belhomme
- Internal Medicine Department, Rennes University Hospital, 35000 Rennes, France
| | - Guillaume Coiffier
- Department of Rheumatology, Rennes University Hospital, 35000 Rennes, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, 35000 Rennes, France; CHU Rennes, Univ Rennes, INSERM, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR INSERM U 1241, University of Rennes 1, 35000 Rennes, France
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Richebé P, Godot S, Coiffier G, Guggenbuhl P, Mulleman D, Couderc M, Dernis E, Deprez V, Salliot C, Urien S, Brault R, Ruyssen-Witrand A, Hoppe E, Gottenberg JE, Roux C, Ottaviani S, Breban M, Beaufrere M, Michaut A, Pauvele L, Darrieutort C, Wendling D, Coquerelle P, Bart G, Gervais E, Goeb V, Ardizzone M, Pertuiset E, Derolez S, Ziza JM, Flipo RM, Seror R. FRI0449 MANAGEMENT AND OUTCOME OF SEPTIC ARTHRITIS OF NATIVE JOINT: A NATIONWIDE SURVEY. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.5817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:Objectives:To describe current management and outcome of septic arthritis on native joint in French rheumatology departments.Methods:Retrospective, nation-wide multicentric study. 127 French rheumatology departments were contacted to report 10 successive cases of septic arthritis on native joint that occurred between the 01/01/16 to 31/12/17 (excluding mycobacteria). Characteristics, diagnosis procedure, therapeutic management and outcome were recorded.Results:52 centers included 363 patients (mean age 64± 18.7 years, mean Charlson comorbidity index 4±3). 28.3% patients had a preexisting arthropathy on affected joint. Monoarthritis was observed in 89.6% patients, knee was the most frequent site (38.9%). The most frequent pathogens wereStaphylococcus sp(50.7%) andStreptococcus sp.(23.3%). Bacteremia was found in 156 (45.1%) patients and endocarditis in only 12 (3.0%). Management was heterogeneous. All patients received antibiotics for a mean duration of 46.7±22 days (including intravenous route: 17.3±15.4 d). An initial monotherapy was administered in 42.3% of patients. Surgical procedure (mostly lavage 70.6%) was performed in 171 (48.3%), joint immobilization in 128 (35.3%) (median duration of 21.7±14.1 days). 94 (29.2%) patients have had serious complications including 29 (9.5%) death. Factors associated with death are reported in the table.Conclusion:This study shows that management of septic arthritis is very heterogenous with a still high rate of morbidity and mortality. We identified age, comorbidities, bacteremia and recent antibiotherapy were associated with mortality. Of note, duration of antibiotics was not. Thus, new guidelines are needed in order to facilitate septic arthritis management.Table:FactorsSurvivor(N=276)Dead(N=29)Univariate analysispAdjusted Odds ratio (95%IC)Multivariate analysispAge65 (16-97)82 (32-98)<0,0011,07 (1,03-1,12)< 0.001Charlson’s index1 (0-12)2 (0-9)0,00011,3 (1,05-1,63)0,018Delay before antibiotic initiation8,5 (0-310)5 (0-75)0,04840,99 (0,96-1,02)0,562Corticosteroid in the previous 3 months13,9%33,3%0,01842,56 (0,75-8,74)0,133Bacteriemia42,4%71,4%0,00615,07 (1,4-18,370,013Antibiotics in the previous 3 months26,6%56,6%0,00566,7 (2,04-22,01)0,002Disclosure of Interests:Pauline Richebé: None declared, Sophie Godot: None declared, Guillaume Coiffier: None declared, Pascal GUGGENBUHL: None declared, Denis Mulleman: None declared, Marion Couderc: None declared, Emmanuelle Dernis Speakers bureau: Lilly, Novartis, Valentine Deprez: None declared, Carine Salliot: None declared, Saik Urien: None declared, Rachel Brault: None declared, Adeline Ruyssen-Witrand Grant/research support from: Abbvie, Pfizer, Consultant of: Abbvie, BMS, Lilly, Mylan, Novartis, Pfizer, Sandoz, Sanofi-Genzyme, Emmanuel Hoppe: None declared, Jacques-Eric Gottenberg Grant/research support from: BMS, Pfizer, Consultant of: BMS, Sanofi-Genzyme, UCB, Speakers bureau: Abbvie, Eli Lilly and Co., Roche, Sanofi-Genzyme, UCB, Christian Roux: None declared, Sebastien Ottaviani: None declared, Maxime Breban: None declared, Marie Beaufrere: None declared, Alexia Michaut: None declared, Loic Pauvele: None declared, Christelle Darrieutort: None declared, Daniel Wendling: None declared, Pascal COQUERELLE: None declared, Géraldine Bart: None declared, Elisabeth Gervais: None declared, Vincent Goeb: None declared, Marc Ardizzone: None declared, Edouard Pertuiset: None declared, Sophie Derolez: None declared, Jean Marc Ziza: None declared, René-Marc Flipo Consultant of: Johnson and Johnson, MSD France, Novartis, Sanofi, Speakers bureau: Johnson and Johnson, MSD France, Novartis, Sanofi, Raphaèle Seror Consultant of: BMS UCB Pfizer Roche
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Berthoud O, Coiffier G, Albert JD, Gougeon-Jolivet A, Goussault C, Bendavid C, Guggenbuhl P. Performance of a new rapid diagnostic test the lactate/glucose ratio of synovial fluid for the diagnosis of septic arthritis. Joint Bone Spine 2020; 87:343-350. [PMID: 32234547 DOI: 10.1016/j.jbspin.2020.03.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 03/18/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To evaluate the diagnostic performance of the synovial lactate, glucose and lactate/glucose ratio assay for the diagnosis of septic arthritis. METHODS In this monocentric cross-sectional study, synovial fluids were prospectively obtained from patients with acute joint effusion (<30 days) on native joint. Septic arthritis was defined using Newman's criteria. To evaluate diagnostic performance, Receiver Operating Characteristic (ROC) curves with Area under the curve (AUC), Sensitivities (Se), Specificities (Sp), LR+ their 95% confidence intervals were calculated. Synovial fluid cultures with gram staining, crystal analyses, synovial fluid white blood cell counts (WBC), lactate and glucose assays were performed. RESULTS A total of 233 synovial fluids were included. 25 patients had septic arthritis and 208 had non-septic arthritis (104 crystal-induced arthritis, 15 RA, 8 SpA, 6 reactive arthritis, and 75 acute arthritis of undifferentiated origin). Synovial lactate/glucose ratio performed higher than the synovial lactate or glucose assay separately (AUC: 0.859 [0.772-0.945]). Best synovial lactate/glucose ratio threshold to differentiate septic arthritis from non-septic arthritis was 5 Se 52% [0.34-0.7], Sp 98.1% [0.95-0.99], LR+ 27.0[9.50-76.00]). CONCLUSION The diagnostic performance of synovial lactate/glucose allows septic arthritis to be effectively and very quickly distinguished from other types of arthritis.
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Affiliation(s)
- Olivia Berthoud
- Department of Rheumatology, Rennes University Hospital - Pontchaillou, 2, rue Henri-Le-Guilloux, 35000 Rennes, France.
| | - Guillaume Coiffier
- Department of Rheumatology, Rennes University Hospital - Pontchaillou, 2, rue Henri-Le-Guilloux, 35000 Rennes, France; UMR Inserm U 1241, University of Rennes, Rennes, France
| | - Jean-David Albert
- Department of Rheumatology, Rennes University Hospital - Pontchaillou, 2, rue Henri-Le-Guilloux, 35000 Rennes, France; UMR Inserm U 1241, University of Rennes, Rennes, France
| | - Anne Gougeon-Jolivet
- UMR Inserm U 1241, University of Rennes, Rennes, France; Bacteriology Laboratory, Rennes University Hospital - Pontchaillou, 2, rue Henri-Le-Guilloux, 35000 Rennes, France
| | - Claire Goussault
- Department of Rheumatology, Rennes University Hospital - Pontchaillou, 2, rue Henri-Le-Guilloux, 35000 Rennes, France
| | - Claude Bendavid
- Department of Biochemistry, Rennes University Hospital - Pontchaillou, 2, rue Henri-LeGuilloux, 35000 Rennes, France; Inserm unité mixte de recherche 991, 35043 Rennes, France
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Souberbielle JC, Cormier C, Cavalier E, Breuil V, Debiais F, Fardellone P, Guggenbuhl P, Javier RM, Legrand E, Lespessailles E, Paccou J, Thomas T, Cortet B. Vitamin D Supplementation in France in patients with or at risk for osteoporosis: Recent data and new practices. Joint Bone Spine 2020; 87:25-29. [DOI: 10.1016/j.jbspin.2019.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2019] [Indexed: 11/30/2022]
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Robin F, Coiffier G, Albert JD, Darrieutort-Laffite C, Rio S, Le Goff B, Guggenbuhl P. Is ultrasound-guided caudal steroid injection effective in the management of lower lumbar radicular pain? A two-center prospective observational study on 150 patients. Joint Bone Spine 2019; 87:364-365. [PMID: 31811932 DOI: 10.1016/j.jbspin.2019.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 11/25/2019] [Indexed: 11/26/2022]
Affiliation(s)
- François Robin
- Department of rheumatology, CHU de Rennes, 16, boulevard de Bulgarie, 35200 Rennes, France; Inserm NuMeCan UMR 1274, CIMIAD, university of Rennes, 35000 Rennes, France.
| | - Guillaume Coiffier
- Department of rheumatology, CHU de Rennes, 16, boulevard de Bulgarie, 35200 Rennes, France; Inserm NuMeCan UMR 1274, CIMIAD, university of Rennes, 35000 Rennes, France
| | - Jean-David Albert
- Department of rheumatology, CHU de Rennes, 16, boulevard de Bulgarie, 35200 Rennes, France; Inserm NuMeCan UMR 1274, CIMIAD, university of Rennes, 35000 Rennes, France
| | | | - Simon Rio
- Department of rheumatology, CHU de Rennes, 16, boulevard de Bulgarie, 35200 Rennes, France
| | - Benoit Le Goff
- Department of rheumatology, CHU Nantes, 44000 Nantes, France
| | - Pascal Guggenbuhl
- Department of rheumatology, CHU de Rennes, 16, boulevard de Bulgarie, 35200 Rennes, France; Inserm NuMeCan UMR 1274, CIMIAD, university of Rennes, 35000 Rennes, France
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Lescoat A, Leroy M, Coiffier G, Cazalets C, Belhomme N, Ballerie A, Robin F, Guggenbuhl P, Jego P. Densité minérale osseuse et Trabecular Bone Score (TBS) au cours de la sclérodermie systémique : résultats d’une étude transversale. Rev Med Interne 2019. [DOI: 10.1016/j.revmed.2019.10.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Cavey T, Latour C, Island ML, Leroyer P, Guggenbuhl P, Coppin H, Roth MP, Bendavid C, Brissot P, Ropert M, Loréal O. Spleen iron, molybdenum, and manganese concentrations are coregulated in hepcidin‐deficient and secondary iron overload models in mice. FASEB J 2019; 33:11072-11081. [DOI: 10.1096/fj.201801381rr] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Thibault Cavey
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Chloé Latour
- Institut de Recherche en Santé Digestive (IRSD)INSERMINRAÉcole Nationale Vétérinaire de Toulouse (ENVT)Université Paul Sabatier (UPS)-Université de ToulouseToulouseFrance
| | - Marie-Laure Island
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Patricia Leroyer
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Pascal Guggenbuhl
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Hélène Coppin
- Institut de Recherche en Santé Digestive (IRSD)INSERMINRAÉcole Nationale Vétérinaire de Toulouse (ENVT)Université Paul Sabatier (UPS)-Université de ToulouseToulouseFrance
| | - Marie-Paule Roth
- Institut de Recherche en Santé Digestive (IRSD)INSERMINRAÉcole Nationale Vétérinaire de Toulouse (ENVT)Université Paul Sabatier (UPS)-Université de ToulouseToulouseFrance
| | - Claude Bendavid
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Pierre Brissot
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Martine Ropert
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
| | - Olivier Loréal
- INSERMUniversité RennesINRAUMR 1241Analyse Elémentaire et Métabolisme des Métaux (AEM2) PlatformCHU Pontchaillou, NutritionMétabolismes et Cancer Institute (NuMeCan)RennesFrance
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30
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Pascart T, Norberciak L, Ea HK, Guggenbuhl P, Lioté F. Patients With Early-Onset Gout and Development of Earlier Severe Joint Involvement and Metabolic Comorbid Conditions: Results From a Cross-Sectional Epidemiologic Survey. Arthritis Care Res (Hoboken) 2019; 71:986-992. [PMID: 30022604 DOI: 10.1002/acr.23706] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/17/2018] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Little is known of the clinical features and comorbidity profile of patients presenting with early-onset gout (EOG), although international guidelines recommend rapid treatment after diagnosis. The objective of this study was to assess specific characteristics and comorbidities of patients with gout who had an early onset. METHODS Patients from a cross-sectional French national cohort who experienced their first gout flare before age 40 years were included in the EOG group and compared to patients with an onset after age 40 years, the common gout group. RESULTS A total of 120 patients were included in the EOG group (mean ± SD age 49.5 ± 11.9 years) and 865 patients in the common gout group (mean ± SD age 64.4 ± 10.1 years). Patients with EOG more often presented with a history of polyarticular flares (P < 0.01), but had similar frequency of flares (P = 0.16), gout arthropathy (P = 0.79), and tophi (P = 0.53). Prevalence of each item comprising metabolic syndrome did not differ between groups. In patients with EOG, all cardiovascular comorbidities were diagnosed after gout onset. Greater age, low high-density lipoprotein, and excessive alcohol intake were associated in multivariate analysis with the common gout group, while a familial history of gout, longer duration of urate-lowering treatment, higher serum uric acid levels, and metabolic syndrome were associated with the EOG group. CONCLUSION Patients with EOG developed slightly more severe joint involvement and earlier metabolic disorders than patients with common gout.
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Affiliation(s)
- Tristan Pascart
- Université de Lille, EA440, and Hôpital Saint-Philibert, F-59160, Lomme, France
| | - Laurène Norberciak
- Université de Lille, EA440, and Hôpital Saint-Philibert, F-59160, Lomme, France
| | - Hang-Korng Ea
- Université Paris Diderot, Sorbonne Paris Cité, F-75205, AP-HP, Hôpital Lariboisière, Viggo Petersen, F-75010, and INSERM, UMR 1132, Paris, France
| | - Pascal Guggenbuhl
- CHU de Rennes, F-35000, Institut Numecan, INSERM U 1241, INRA U 1341, F-35000, and Université de Rennes 1, F-35000, Rennes, France
| | - Frédéric Lioté
- Université Paris Diderot, Sorbonne Paris Cité, F-75205, AP-HP, Hôpital Lariboisière, Viggo Petersen, F-75010, and INSERM, UMR 1132, Paris, France
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Pascart T, Norberciak L, Ea HK, Graf S, Guggenbuhl P, Lioté F. Difficult-to-treat gout flares: eligibility for interleukin-1 inhibition in private practice is uncommon according to current EMA approval. Rheumatology (Oxford) 2019; 58:2181-2187. [DOI: 10.1093/rheumatology/kez203] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/10/2019] [Indexed: 12/23/2022] Open
Abstract
Abstract
Objective
The objective was to determine the proportion of patients with difficult-to-treat or difficult-to-prevent acute gout attacks eligible for IL-1 inhibition.
Methods
Participants included in the French cross-sectional GOSPEL cohort (n = 1003 gout patients) were examined for contraindications and intolerance to standard of care (SoC) drugs of gout flares (colchicine, non-steroidal anti-inflammatory drugs and systemic glucocorticoids). Patients were classified as definitely eligible for first-line IL-1 inhibition (canakinumab) according to European summary of product characteristics (contraindications/intolerance to SoC and at least three flares per year) without any other anti-inflammatory options (contraindications/intolerance only), or potentially eligible (precaution of use). Eligibility to receive IL-1 during an on-going flare related to insufficient efficacy was assessed (second-line eligibility).
Results
Definite first-line eligibility for IL-1 therapy was found in 10 patients (1%) and contraindication to all SoC therapies in nine patients who had presented <3 flares in the past 12 months. At least precaution of use for SoC therapies was noted for 218/1003 patients (21.7%). Of 487 patients experiencing flares at baseline, 114 (23.4%) were still experiencing pain scored ⩾4/10 numeric scale on day 3, one of whom could not receive further SoC drugs. Only nine of them had three or more flares in the past year and were eligible for second-line IL-1 inhibition.
Conclusion
Despite significant numbers of patients without any SoC anti-inflammatory therapeutic options for gout flares, eligibility for IL-1 inhibition therapy according to current European approval is rare.
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Affiliation(s)
- Tristan Pascart
- Service de rhumatologie, Hôpital Saint-Philibert, Université de Lille, Lomme, France
- Laboratoire PMOI, Université de Lille, Lille, France
| | - Laurène Norberciak
- Département de recherche médicale, Hôpital Saint-Philibert, Université de Lille, Lomme, France
| | - Hang-Korng Ea
- Sorbonne Paris Cité, Université Paris Diderot, Paris, France
- AP-HP, Hôpital Lariboisière, pôle appareil locomoteur, service de Rhumatologie, centre Viggo Petersen, Paris, France
- Inserm, UMR 1132, centre Viggo Petersen, Hôpital Lariboisière, Paris, France
| | - Sahara Graf
- Département de recherche médicale, Hôpital Saint-Philibert, Université de Lille, Lomme, France
| | - Pascal Guggenbuhl
- Service de rhumatologie, CHU de Rennes, Rennes, France
- Institut NUMECAN, INSERM U 1241, INRA U 1341, Rennes, France
- Université de Rennes 1, Rennes, France
| | - Frédéric Lioté
- Sorbonne Paris Cité, Université Paris Diderot, Paris, France
- AP-HP, Hôpital Lariboisière, pôle appareil locomoteur, service de Rhumatologie, centre Viggo Petersen, Paris, France
- Inserm, UMR 1132, centre Viggo Petersen, Hôpital Lariboisière, Paris, France
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Cadiou S, Al Tabaa O, Nguyen CD, Faccin M, Guillin R, Revest M, Guggenbuhl P, Houvenagel E, Pertuiset E, Coiffier G. Back pain following instillations of BCG for superficial bladder cancer is not a reactive complication: review of 30 Mycobacterium bovis BCG vertebral osteomyelitis cases. Clin Rheumatol 2019; 38:1773-1783. [PMID: 30868320 DOI: 10.1007/s10067-019-04500-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 02/28/2019] [Accepted: 03/04/2019] [Indexed: 12/19/2022]
Abstract
Mycobacterium bovis Bacillus Calmette-Guérin (BCG) instillations are used in bladder cancer treatment. Adverse effects can occur. Osteoarticular complications are mainly reactive arthritis, but true infections have been described, such as vertebral osteomyelitis. We made a review of M. bovis BCG vertebral osteomyelitis after instillations for bladder cancer using PubMed search. We added three new French cases. Twenty-seven cases of BCG vertebral osteomyelitis had been reported on PubMed. Of the 30 cases, all were male, averaging 73.4 ± 8.7 years old. Median time between diagnosis and first and last instillation was 22.5 and 14 months respectively. Half of vertebral osteomyelitis was thoracic and lumbar in the other half. Sensitivo-motor deficit was present at diagnosis in 42% of cases. Other infectious locations were common, mainly infectious abdominal aortic aneurysms (20%). Rifampicin, ethambutol and isoniazid were the usual therapy. Poor outcomes were reported with 50% of one or more spine surgery. M. bovis BCG vertebral osteomyelitis following bladder instillation for bladder cancer is a rare complication. However, the late onset of back pain after instillations differentiates them from reactive arthritis. Concomitant septic location such as infectious abdominal aortic aneurysms must be known.
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Affiliation(s)
- Simon Cadiou
- Department of Rheumatology, Centre Hospitalier Universitaire de Rennes, 16 Boulevard de Bulgarie, 35200, Rennes, France.
| | - Omar Al Tabaa
- Department of Rheumatology, Centre Hospitalier René Dubos, 95301, Pontoise, France
| | - Chi-Duc Nguyen
- Department of Rheumatology, Hôpital St Philibert GHICL, 249 Rue du grand but, 59462, Lomme, France
| | - Marine Faccin
- Department of Rheumatology, Centre Hospitalier Universitaire de Rennes, 35000, Rennes, France
| | - Raphaël Guillin
- Department of Medical Imaging, Centre Hospitalier Universitaire de Rennes, 35000, Rennes, France
| | - Matthieu Revest
- Infectious Diseases and Intensive Care Unit, CHU Univ Rennes, Inserm U 1230, F-35000, Rennes, France
| | - Pascal Guggenbuhl
- Department of Rheumatology, Centre Hospitalier Universitaire de Rennes, 35000, Rennes, France.,CHU Rennes, Univ Rennes, INSERM, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35000, Rennes, France.,UMR INSERM U 1241, University of Rennes 1, 35000, Rennes, France
| | - Eric Houvenagel
- Department of Rheumatology, Hôpital St Philibert GHICL, 249 Rue du grand but, 59462, Lomme, France
| | - Edouard Pertuiset
- Department of Rheumatology, Centre Hospitalier René Dubos, 95301, Pontoise, France
| | - Guillaume Coiffier
- Department of Rheumatology, Centre Hospitalier Universitaire de Rennes, 35000, Rennes, France.,UMR INSERM U 1241, University of Rennes 1, 35000, Rennes, France
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Coiffier G, David C, Gauthier P, Le Bars H, Guggenbuhl P, Jolivet-Gougeon A, Albert JD. Broad-range 16 s rDNA PCR in synovial fluid does not improve the diagnostic performance of septic arthritis in native joints in adults: cross-sectional single-center study in 95 patients. Clin Rheumatol 2019; 38:1985-1992. [PMID: 30850963 DOI: 10.1007/s10067-019-04492-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 02/12/2019] [Accepted: 02/24/2019] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To evaluate the diagnostic performance of bacterial identification by broad-range polymerase chain reaction (PCR) of ribosomal DNA (rDNA) 16 s (16S rDNA PCR) for the diagnosis of septic arthritis on native joints. METHODS Patients with acute mono or oligoarthritis who underwent synovial fluid puncture and prospective follow-up allowing definitive diagnosis (septic arthritis, crystal related disease, chronic inflammatory arthritis, undifferentiated arthritis) were recruited in this single-center study. Systematic analysis of synovial fluid included leukocytes count, search for urate and pyrophosphate crystals with polarized light microscopy, direct bacteriological examination (gram staining), bacteriological culture, and 16S rDNA PCR. RESULTS Ninety-five patients were included, 34 of which (35.8%) had septic arthritis. Nineteen (20.0%) patients had received probabilistic antibiotic therapy prior to joint puncture. Gram + cocci infection accounted for 79.4% of septic arthritis, of which nearly half (47.1%) was caused by Staphylococcus aureus. Eight (23.5%) septic arthritis patients had a 16S rDNA PCR positive in the synovial fluid with an AUC of 0.618 (95% CI, 0.493-0.742), a sensitivity of 0.24 (95% CI, 0.12-0.40), and a specificity of 1.00 (95% CI 0.94-1.00). The diagnostic performance of 16S rDNA PCR was lower than that of direct examination (AUC at 0.691, CI 95%, 0.570-0.812), blood cultures (AUC at 0.727, CI 95%, 0.610-0.844), and culture (0.925, CI 95%, 0.856-0.994) for the diagnosis of septic arthritis. There was no difference in the positivity of 16S rDNA PCR according to previous exposure to antibiotics. CONCLUSIONS 16 s rDNA PCR in the synovial fluid does not improve the diagnostic performance of septic arthritis on native adult joints, particularly for Gram-positive cocci infections.
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Affiliation(s)
- G Coiffier
- Service de Rhumatologie, CHU Hôpital Sud, 16 boulevard de Bulgarie, 35203, Rennes, France.,Institut NUMECAN, INSERM U 1241, INRA U 1341, 35000, Rennes, France
| | - C David
- Service de Rhumatologie, CHU Hôpital Sud, 16 boulevard de Bulgarie, 35203, Rennes, France
| | - P Gauthier
- EA 1254 Microbiologie Université de Rennes 1, Laboratoire Bactériologie CHU Pontchaillou, 35000, Rennes, France
| | - H Le Bars
- EA 1254 Microbiologie Université de Rennes 1, Laboratoire Bactériologie CHU Pontchaillou, 35000, Rennes, France
| | - P Guggenbuhl
- Service de Rhumatologie, CHU Hôpital Sud, 16 boulevard de Bulgarie, 35203, Rennes, France.,Institut NUMECAN, INSERM U 1241, INRA U 1341, 35000, Rennes, France
| | - A Jolivet-Gougeon
- Institut NUMECAN, INSERM U 1241, INRA U 1341, 35000, Rennes, France.,EA 1254 Microbiologie Université de Rennes 1, Laboratoire Bactériologie CHU Pontchaillou, 35000, Rennes, France
| | - J D Albert
- Service de Rhumatologie, CHU Hôpital Sud, 16 boulevard de Bulgarie, 35203, Rennes, France. .,Institut NUMECAN, INSERM U 1241, INRA U 1341, 35000, Rennes, France.
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Loréal O, Cavey T, Robin F, Kenawi M, Guggenbuhl P, Brissot P. Iron as a Therapeutic Target in HFE-Related Hemochromatosis: Usual and Novel Aspects. Pharmaceuticals (Basel) 2018; 11:ph11040131. [PMID: 30486249 PMCID: PMC6315470 DOI: 10.3390/ph11040131] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 11/16/2018] [Accepted: 11/19/2018] [Indexed: 12/13/2022] Open
Abstract
Genetic hemochromatosis is an iron overload disease that is mainly related to the C282Y mutation in the HFE gene. This gene controls the expression of hepcidin, a peptide secreted in plasma by the liver and regulates systemic iron distribution. Homozygous C282Y mutation induces hepcidin deficiency, leading to increased circulating transferrin saturation, and ultimately, iron accumulation in organs such as the liver, pancreas, heart, and bone. Iron in excess may induce or favor the development of complications such as cirrhosis, liver cancer, diabetes, heart failure, hypogonadism, but also complaints such as asthenia and disabling arthritis. Iron depletive treatment mainly consists of venesections that permit the removal of iron contained in red blood cells and the subsequent mobilization of stored iron in order to synthesize hemoglobin for new erythrocytes. It is highly efficient in removing excess iron and preventing most of the complications associated with excess iron in the body. However, this treatment does not target the biological mechanisms involved in the iron metabolism disturbance. New treatments based on the increase of hepcidin levels, by using hepcidin mimetics or inducers, or inhibitors of the iron export activity of ferroportin protein that is the target of hepcidin, if devoid of significant secondary effects, should be useful to better control iron parameters and symptoms, such as arthritis.
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Affiliation(s)
- Olivier Loréal
- INSERM, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35033 Rennes, France.
| | - Thibault Cavey
- INSERM, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35033 Rennes, France.
| | - François Robin
- INSERM, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35033 Rennes, France.
| | - Moussa Kenawi
- INSERM, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35033 Rennes, France.
| | - Pascal Guggenbuhl
- INSERM, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35033 Rennes, France.
| | - Pierre Brissot
- INSERM, Univ Rennes, INRA, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), F-35033 Rennes, France.
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Taillandier A, Domingues C, Dufour A, Debiais F, Guggenbuhl P, Roux C, Cormier C, Cortet B, Porquet-Bordes V, Coury F, Geneviève D, Chiesa J, Colin T, Fletcher E, Guichet A, Javier RM, Laroche M, Laurent M, Lausch E, LeHeup B, Lukas C, Schwabe G, van der Burgt I, Muti C, Simon-Bouy B, Mornet E. Genetic analysis of adults heterozygous for ALPL mutations. J Bone Miner Metab 2018; 36:723-733. [PMID: 29236161 DOI: 10.1007/s00774-017-0888-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 11/11/2017] [Indexed: 12/11/2022]
Abstract
Hypophosphatasia (HPP) is a rare inherited metabolic bone disease due to a deficiency of the tissue nonspecific alkaline phosphatase isoenzyme (TNSALP) encoded by the ALPL gene. Patients have consistently low serum alkaline phosphatase (AP), so that this parameter is a good hallmark of the disease. Adult HPP is heterogeneous, and some patients present only mild nonpathognomonic symptoms which are also common in the general population such as joint pain, osteomalacia and osteopenia, chondrocalcinosis, arthropathy and musculoskeletal pain. Adult HPP may be recessively or dominantly inherited; the latter case is assumed to be due to the dominant negative effect (DNE) of missense mutations derived from the functional homodimeric structure of TNSALP. However, there is no biological argument excluding the possibility of other causes of dominant HPP. Rheumatologists and endocrinologists are increasingly solicited for patients with low AP and nonpathognomonic symptoms of HPP. Many of these patients are heterozygous for an ALPL mutation and a challenging question is to determine if these symptoms, which are also common in the general population, are attributable to their heterozygous ALPL mutation or not. In an attempt to address this question, we reviewed a cohort of 61 adult patients heterozygous for an ALPL mutation. Mutations were distinguished according to their statistical likelihood to show a DNE. One-half of the patients carried mutations predicted with no DNE and were slightly less severely affected by the age of onset, serum AP activity and history of fractures. We hypothesized that these mutations result in another mechanism of dominance or are recessive alleles. To identify other genetic factors that could trigger the disease phenotype in heterozygotes for potential recessive mutations, we examined the next-generation sequencing results of 32 of these patients for a panel of 12 genes involved in the differential diagnosis of HPP or candidate modifier genes of HPP. The heterozygous genotype G/C of the COL1A2 coding SNP rs42524 c.1645C > G (p.Pro549Ala) was associated with the severity of the phenotype in patients carrying mutations with a DNE whereas the homozygous genotype G/G was over-represented in patients carrying mutations without a DNE, suggesting a possible role of this variant in the disease phenotype. These preliminary results support COL1A2 as a modifier gene of HPP and suggest that a significant proportion of adult heterozygotes for ALPL mutations may have unspecific symptoms not attributable to their heterozygosity.
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Affiliation(s)
- Agnès Taillandier
- Unité de Génétique Constitutionnelle, Service de Biologie, Centre Hospitalier de Versailles, 177 rue de Versailles, 78150, Le Chesnay, France
| | - Christelle Domingues
- Unité de Génétique Constitutionnelle, Service de Biologie, Centre Hospitalier de Versailles, 177 rue de Versailles, 78150, Le Chesnay, France
| | - Annika Dufour
- Unité de Génétique Constitutionnelle, Service de Biologie, Centre Hospitalier de Versailles, 177 rue de Versailles, 78150, Le Chesnay, France
| | - Françoise Debiais
- Service de Rhumatologie, CHU de Poitiers, 86021, Poitiers cedex, France
| | - Pascal Guggenbuhl
- Service de Rhumatologie, hôpital Sud, CHU de Rennes, 16, boulevard de Bulgarie, BP90347, 35203, Rennes cedex 2, France
| | | | | | | | - Valérie Porquet-Bordes
- Endocrinologie, Maladies Osseuses, Génétique et Gynécologie Médicale, Hôpital des Enfants, CHU de Toulouse, Toulouse Cedex 9, France
| | - Fabienne Coury
- Service de Rhumatologie, CHU Lyon, Centre Hospitalier Lyon-Sud, Pierre Bénite, France
| | - David Geneviève
- Service de Génétique Clinique, Département de Génétique Médicale, maladies rares et médecine personnalisée, CHU Montpellier, université Montpellier, unité Inserm U1183, Montpellier, France
| | - Jean Chiesa
- Department of Genetics, University Hospital, Nîmes, France
| | - Thierry Colin
- Service de Rhumatologie, CH Public du Cotentin, Cherbourg, France
| | - Elaine Fletcher
- Clinical Genetics, Molecular Medicine Center, Western General Hospital, Edinburgh, UK
| | - Agnès Guichet
- Département Biochimie et génétique, CHU d'Angers, Angers, France
| | | | - Michel Laroche
- Service de Rhumatologie, Hôpital Pierre-Paul Riquet, Toulouse, France
| | - Michael Laurent
- Center for Metabolic Bone Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Ekkehart Lausch
- Universitätsklinikum Freiburg, Zentrum für Kinder- und Jugendmedizin, Freiburg, Germany
| | - Bruno LeHeup
- Médecine infantile 3, CHU Nancy, Vandoeuvre, France
| | - Cédric Lukas
- Département de Rhumatologie, CHRU Montpellier, Montpellier, France
| | - Georg Schwabe
- Otto-Heubner-Centrum für Kinder und Jugendmedizin Allgemeine Päediatrie Charité, Campus Virchow Klinikum Augustenburger Platz 1, Berlin, Germany
| | | | - Christine Muti
- Unité de Génétique Constitutionnelle, Service de Biologie, Centre Hospitalier de Versailles, 177 rue de Versailles, 78150, Le Chesnay, France
| | - Brigitte Simon-Bouy
- Unité de Génétique Constitutionnelle, Service de Biologie, Centre Hospitalier de Versailles, 177 rue de Versailles, 78150, Le Chesnay, France
| | - Etienne Mornet
- Unité de Génétique Constitutionnelle, Service de Biologie, Centre Hospitalier de Versailles, 177 rue de Versailles, 78150, Le Chesnay, France.
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Briot K, Roux C, Thomas T, Blain H, Buchon D, Chapurlat R, Debiais F, Feron JM, Gauvain JB, Guggenbuhl P, Legrand E, Lehr-Drylewicz AM, Lespessailles E, Tremollieres F, Weryha G, Cortet B. Actualisation 2018 des recommandations françaises du traitement de l’ostéoporose post-ménopausique. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.rhum.2018.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Peltier L, Bendavid C, Cavey T, Island ML, Doyard M, Leroyer P, Allain C, De Tayrac M, Ropert M, Loréal O, Guggenbuhl P. Iron excess upregulates SPNS2 mRNA levels but reduces sphingosine-1-phosphate export in human osteoblastic MG-63 cells. Osteoporos Int 2018; 29:1905-1915. [PMID: 29721575 DOI: 10.1007/s00198-018-4531-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Accepted: 04/11/2018] [Indexed: 02/06/2023]
Abstract
UNLABELLED We aimed to study the mechanisms involved in bone-related iron impairment by using the osteoblast-like MG-63 cell line. Our results indicate that iron impact the S1P/S1PR signalizing axis and suggest that iron can affect the S1P process and favor the occurrence of osteoporosis during chronic iron overload. INTRODUCTION Systemic iron excess favors the development of osteoporosis, especially during genetic hemochromatosis. The cellular mechanisms involved are still unclear despite numerous data supporting a direct effect of iron on bone biology. Therefore, the aim of this study was to characterize mechanisms involved in the iron-related osteoblast impairment. METHODS We studied, by using the MG-63 cell lines, the effect of iron excess on SPNS2 gene expression which was previously identified by us as potentially iron-regulated. Cell-type specificity was investigated with hepatoma HepG2 and enterocyte-like Caco-2 cell lines as well as in iron-overloaded mouse liver. The SPNS2-associated function was also investigated in MG-63 cells by fluxomic strategy which led us to determinate the S1P efflux in iron excess condition. RESULTS We showed in MG-63 cells that iron exposure strongly increased the mRNA level of the SPNS2 gene. This was not observed in HepG2, in Caco-2 cells, and in mouse livers. Fluxomic study performed concomitantly on MG-63 cells revealed an unexpected decrease in the cellular capacity to export S1P. Iron excess did not modulate SPHK1, SPHK2, SGPL1, or SGPP1 gene expression, but decreased COL1A1 and S1PR1 mRNA levels, suggesting a functional implication of low extracellular S1P concentration on the S1P/S1PR signalizing axis. CONCLUSIONS Our results indicate that iron impacts the S1P/S1PR signalizing axis in the MG-63 cell line and suggest that iron can affect the bone-associated S1P pathway and favor the occurrence of osteoporosis during chronic iron overload.
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Affiliation(s)
- L Peltier
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
| | - C Bendavid
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
| | - T Cavey
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
| | - M-L Island
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - M Doyard
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - P Leroyer
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - C Allain
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - M De Tayrac
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France
- CNRS, UMR 6290, Institut de Génétique et Développement de Rennes (IGdR), F-35043, Rennes, France
- Service de Génétique Moléculaire et Génomique, CHU Rennes, F-35033, Rennes, France
| | - M Ropert
- Service de Biochimie - Toxicologie, CHU Rennes, F-35033, Rennes, France
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - O Loréal
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France
| | - P Guggenbuhl
- INSERM, INRA, Univ Rennes1, Univ Bretagne Loire, Nutrition, Metabolism, and Cancer, Rennes, France.
- Faculté de Médecine, Université Rennes 1, F-35043, Rennes, France.
- Service de Rhumatologie, CHU Rennes, F-35203, Rennes, France.
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Chapron A, Chopin T, Esvan M, Ea HK, Lioté F, Guggenbuhl P. Non-pharmacologic measures for gout management in the prospective GOSPEL cohort: Physicians' practice and patients' compliance profiles. Joint Bone Spine 2018; 86:225-231. [PMID: 30025959 DOI: 10.1016/j.jbspin.2018.06.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 06/27/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Gout management includes non-pharmacological measures (NPM). The main objective of this study was to describe the NPM proposed by physicians and their implementation by patients after 3-6 months. The secondary objective was to identify NPM compliance profiles among these patients. METHODS Ancillary observational study using the GOSPEL French cohort of 1003 patients with gout, based on questionnaires for physicians and patients at inclusion and then after 3-6 months. Patients were included by a representative sample of 398 general practitioners (GP) and 109 private-practice rheumatologists. Modifiable risk factors of hyperuricemia and proposed NPM were compared. Patient compliance profiles were identified by multiple correspondence and hierarchical clustering analysis. RESULTS The study included 630 patients: 80.7% were obese or overweight, 51% reported excessive alcohol consumption. Physicians identified fewer modifiable risk factors than their real prevalence in the cohort. Physicians proposed NPM to 57% of patients, particularly diet modifications (46.4%). Increasing physical activity (P < 0.0001) was the best followed NPM. The physician's influence in the decision of starting NPM was more frequent among GPs' patients (P = 0.01). Three patients' compliance profiles were identified. "Very good responders" (55.8%) implemented all the proposed NPM. "Good responders" (12.7%) had a more severe disease and followed the proposed NPM, but for alcohol consumption. "Bad responders" (31.5%) did not modify their life style: these were older patients with a very recent gout diagnosis. CONCLUSION More personalized care about NPM requires adapting the practitioner's approach to patients' compliance profiles, especially elderly patients with recent gout.
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Affiliation(s)
- Anthony Chapron
- Département de médecine générale, université de Rennes, 35000 Rennes, France; Inserm, CIC 1414, centre d'investigation clinique de Rennes, CHU de Rennes, 35000 Rennes, France.
| | - Typhaine Chopin
- Département de médecine générale, université de Rennes, 35000 Rennes, France
| | - Maxime Esvan
- Département de médecine générale, université de Rennes, 35000 Rennes, France; Inserm, CIC 1414, centre d'investigation clinique de Rennes, CHU de Rennes, 35000 Rennes, France
| | - Hang-Korng Ea
- Université Paris Diderot USPC, 75010 Paris, France; Inserm UMR1132, hôpital Lariboisière, 75475 Paris cedex 10, France; Service de rhumatologie, hôpital Lariboisière, centre Viggo-Petersen, AP-HP, 75010 Paris, France
| | - Frédéric Lioté
- Université Paris Diderot USPC, 75010 Paris, France; Inserm UMR1132, hôpital Lariboisière, 75475 Paris cedex 10, France; Service de rhumatologie, hôpital Lariboisière, centre Viggo-Petersen, AP-HP, 75010 Paris, France
| | - Pascal Guggenbuhl
- Université de Rennes, 35000 Rennes, France; Service de rhumatologie, CHU de Rennes, 35000 Rennes, France; Inserm, U1241, institut NUMECAN, Inra U 1341, 35000 Rennes, France
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Coiffier G, Ferreyra M, Albert JD, Stock N, Jolivet-Gougeon A, Perdriger A, Guggenbuhl P. Ultrasound-guided synovial biopsy improves diagnosis of septic arthritis in acute arthritis without enough analyzable synovial fluid: a retrospective analysis of 176 arthritis from a French rheumatology department. Clin Rheumatol 2018; 37:2241-2249. [DOI: 10.1007/s10067-018-4160-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 05/20/2018] [Accepted: 05/24/2018] [Indexed: 12/25/2022]
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Coiffier G, Albert JD, Robin F, Guggenbuhl P. Reply to the comment of Rothschild B. “Maltese cross interpretation”. Joint Bone Spine 2018. [DOI: 10.1016/j.jbspin.2018.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Briot K, Roux C, Thomas T, Blain H, Buchon D, Chapurlat R, Debiais F, Feron JM, Gauvain JB, Guggenbuhl P, Legrand E, Lehr-Drylewicz AM, Lespessailles E, Tremollieres F, Weryha G, Cortet B. 2018 update of French recommendations on the management of postmenopausal osteoporosis. Joint Bone Spine 2018; 85:519-530. [PMID: 29654947 DOI: 10.1016/j.jbspin.2018.02.009] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVES To update the 2012 recommendations on pharmacotherapy for postmenopausal osteoporosis, under the aegis of the Bone Task Force of the French Society for Rheumatology (SFR) and of the Osteoporosis Research and Information Group (GRIO), in collaboration with scientific societies (Collège national des généralistes enseignants, Collège national des gynécologues et obstétriciens français, Fédération nationale des collèges de gynécologie médicale, Groupe d'étude de la ménopause et du vieillissement hormonal, Société française de chirurgie orthopédique, Société française d'endocrinologie, and Société française de gériatrie et de gérontologie). METHODS Updated recommendations were developed by a task force whose members represented the medical specialties involved in the management of postmenopausal osteoporosis. The update was based on a literature review and developed using the method advocated by the French National Authority for Health (HAS). DISCUSSION AND CONCLUSION The updated recommendations place strong emphasis on the treatment of women with severe fractures, in whom the use of osteoporosis medications is recommended. All the available osteoporosis medications are suitable in patients with severe fractures; zoledronic acid deserves preference as the fist-line drug after a hip fracture. In patients with or without non-severe fractures, the decision to use osteoporosis medications is based on bone mineral density values and in challenging cases, on probabilities supplied by prediction tools such as FRAX®. All osteoporosis medications are suitable; raloxifene should be reserved for patients at low risk for peripheral fractures. The fracture risk should be reevaluated every 2 to 3 years to decide on the best follow-up treatment. These updated recommendations discuss the selection of first-line osteoporosis medications and treatment sequences.
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Affiliation(s)
- Karine Briot
- Service de rhumatologie, hôpital Cochin, 27, rue de Faubourg Saint-Jacques, 75014 Paris, France.
| | - Christian Roux
- Service de rhumatologie, hôpital Cochin, 27, rue de Faubourg Saint-Jacques, 75014 Paris, France
| | - Thierry Thomas
- Inserm U1059, service de rhumatologie, CHU de Saint-Etienne, 42100 Saint-Etienne, France
| | - Hubert Blain
- Unité de soins aigus gériatriques, centre Antonin-Balmes, CHU de Montpellier, université Montpellier 1, 34090 Montpellier, France
| | | | - Roland Chapurlat
- Inserm U1033, service de rhumatologie, université de Lyon, hôpital Edouard-Herriot, 5, place d'Arsonval, 69437 Lyon, France
| | | | - Jean Marc Feron
- Service de chirurgie orthopédique de l'hôpital Saint-Antoine, hôpitaux universitaires Est-Parisiens, 75012 Paris, France
| | | | - Pascal Guggenbuhl
- Inserm U1241, Inra U1341, institut NUMECAN, 35000 Rennes, France; Service de rhumatologie, CHU, hôpital Sud, 35000 Rennes, France; Université de Rennes 1, 35000 Rennes, France
| | - Eric Legrand
- Service de rhumatologie, CHU de Angers, 49000 Angers, France
| | | | | | | | - Georges Weryha
- Service d'endocrinologie, CHU de Nancy, 54000 Nancy, France
| | - Bernard Cortet
- EA 4490, service de rhumatologie, CHU de Lille, 59000 Lille, France
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Abstract
A finding of high bone mineral density (BMD) from routine dual-energy X-ray absorptiometry (DXA) screening is not uncommon. No consensus exists about the definition of high BMD, and T-score and/or Z-score cutoffs of ≥+2.5 or ≥+4 have been suggested. The many disorders that can result in high BMD are usually classified based on whether the BMD changes are focal vs. generalized or acquired vs. constitutional. In over half the cases, careful interpretation of the DXA report and images identifies the cause as an artefact (e.g., degenerative spinal disease, vascular calcifications, or syndesmophytes) or focal lesion (e.g., sclerotic bone metastasis or Paget's disease). Generalized acquired high BMD may be secondary to a diverse range of disorders such as fluorosis, diffuse bone sclerosis related to renal osteodystrophy, hematological diseases, and hepatitis C. Identification of the cause may require additional investigations such as imaging studies, serum tryptase assay, or serological tests for the hepatitis C virus. Finally, high BMD is a feature of many genetic diseases, most notably osteopetrosis and the disorders caused by mutations in the sclerostin gene SOST (sclerosing bone dysplasia and van Buchem disease) or in the LRP5 gene encoding the low-density lipoprotein receptor-related protein 5 (which is the Wnt co-receptor).
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Affiliation(s)
- Julien Paccou
- Département de rhumatologie, université de Lille, 59000 Lille, France; PMOI, EA 4490, 59000 Lille, France.
| | - Laetitia Michou
- Division de rhumatologie, département de médecine, CHU de Québec, université Laval, Québec, G1V4G2 QC, Canada
| | - Sami Kolta
- Inserm, U 1153, département de rhumatologie, hôpital Cochin, Université Paris Descartes, 75014 Paris, France
| | - Françoise Debiais
- Service de rhumatologie, CHU de Poitiers, 2, rue de La-Milétrie, BP 577, 86021 Poitiers cedex, France
| | - Bernard Cortet
- Département de rhumatologie, université de Lille, 59000 Lille, France; PMOI, EA 4490, 59000 Lille, France
| | - Pascal Guggenbuhl
- Service de rhumatologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France; Inserm UMR 991, 35043 Rennes, France; Université Rennes 1, faculté de médecine, 35043 Rennes, France
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Brissot P, Cavey T, Ropert M, Guggenbuhl P, Loréal O. Genetic hemochromatosis: Pathophysiology, diagnostic and therapeutic management. Presse Med 2017; 46:e288-e295. [PMID: 29158016 DOI: 10.1016/j.lpm.2017.05.037] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 05/18/2017] [Indexed: 12/15/2022] Open
Abstract
The term hemochromatosis (HC) corresponds to several diseases characterized by systemic iron overload of genetic origin and affecting both the quality of life and life expectancy. Major improvement in the knowledge of iron metabolism permits to divide these diseases into two main pathophysiological categories. For most HC forms (types 1, 2, 3 and 4B HC) iron overload is related to cellular hepcidin deprivation which causes an increase of plasma iron concentration and the appearance of plasma non-transferrin bound iron. In contrast, iron excess in type 4A ferroportin disease is related to decreased cellular iron export. Whatever the HC type, the diagnosis rests on a non-invasive strategy, combining clinical, biological and imaging data. The mainstay of the treatment remains venesection therapy with the perspective of hepcidin supplementation for hepcidin deprivation-related HC. Prevention of HC is critical at the family level and, for type 1 HC, remains a major goal, although still debated, at the population level.
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Affiliation(s)
- Pierre Brissot
- University of Rennes 1, Hepatology, Faculty of Medicine, 2, avenue du Pr. Léon-Bernard, 35000 Rennes, France; Inserm-UMR 991, 2, rue Henri-Le-Guilloux, 35033 Rennes, France.
| | - Thibault Cavey
- Inserm-UMR 991, 2, rue Henri-Le-Guilloux, 35033 Rennes, France; CHU Rennes, Department of Specialized Biochemistry, 2, rue Henri-Le-Guilloux, 35033 Rennes, France
| | - Martine Ropert
- Inserm-UMR 991, 2, rue Henri-Le-Guilloux, 35033 Rennes, France; CHU Rennes, Department of Specialized Biochemistry, 2, rue Henri-Le-Guilloux, 35033 Rennes, France
| | - Pascal Guggenbuhl
- Inserm-UMR 991, 2, rue Henri-Le-Guilloux, 35033 Rennes, France; CHU Rennes, Department of Rheumatology, 2, rue Henri-Le-Guilloux, Rennes, France
| | - Olivier Loréal
- Inserm-UMR 991, 2, rue Henri-Le-Guilloux, 35033 Rennes, France
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Laroche M, Talibart M, Cormier C, Roux C, Guggenbuhl P, Degboe Y. Pregnancy-related fractures: a retrospective study of a French cohort of 52 patients and review of the literature. Osteoporos Int 2017; 28:3135-3142. [PMID: 28879474 DOI: 10.1007/s00198-017-4165-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 07/17/2017] [Indexed: 12/14/2022]
Abstract
UNLABELLED A retrospective, multicentre study involving 52 patients was carried out to define the causes and characteristics of pregnancy-related osteoporosis. The mean number of vertebral fractures occurring during the last trimester of pregnancy or at the time of delivery was 3.8. This is often promoted by risk factors before or during pregnancy. INTRODUCTION In order to define the causes or predisposing factors of pregnancy-related osteoporosis and its clinical, radiological and bone density characteristics, laboratory findings, course and outcome, we carried out a retrospective multicentre study. METHODS The records of 52 women hospitalised over the last 10 years in the rheumatology departments of six French university hospitals and with a diagnosis of pregnancy-related osteoporosis were examined. RESULTS The patients' mean age at time of fracture was 32.1 years. In 10 patients, the fractures had occurred during the last trimester of pregnancy, and in 36 at the time of delivery or during the first 2 months post-partum. The mean number of vertebral fractures was 3.8 ± 2.0. Thirty three of the 52 patients had a risk factor of low bone mass before pregnancy. Twelve had disorders or treatments (heparin) that might promote osteoporosis during pregnancy, while 14 had no trigger factors before or during pregnancy. Overall, phosphate and calcium levels were normal, except for hyperphosphoraemia in lactating women (90%). On DXA scan, osteoporosis predominated in the trabecular bone (spinal T-score - 3.4, hip T-score - 2). Only 10 patients had a repeat fracture, and the increase in bone mineral density during follow-up was considerable, and improved by bisphosphonates (annual gain + 10% in the spine) or teriparatide (+ 15%). CONCLUSIONS Pregnancy-related osteoporosis gives rise to multiple vertebral fractures. It is often promoted by risk factors before or during pregnancy. Its mechanism is still unknown. Treatment with bisphosphonates or teriparatide appears to improve the recovery of bone mineral density.
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Affiliation(s)
- M Laroche
- Department of Rheumatology, Toulouse University Hospital, Toulouse, France.
- Centre de Rhumatologie, Hôpital Pierre Paul Riquet, CHU Purpan, 1 place du Dr Baylac, 31059, Toulouse Cedex, France.
| | - M Talibart
- Department of Rheumatology, Toulouse University Hospital, Toulouse, France
| | - C Cormier
- Department of Rheumatology, Cochin University Hospital, Paris, France
| | - C Roux
- Department of Rheumatology, Cochin University Hospital, Paris, France
| | - P Guggenbuhl
- Department of Rheumatology, Rennes University Hospital, Amiens, France
| | - Y Degboe
- Department of Rheumatology, Toulouse University Hospital, Toulouse, France
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Flais J, Coiffier G, Brillet E, Perdriger A, Guggenbuhl P. Atypical presentation of spine bone metastasis in prostate cancer mimicking Pott's disease. ACTA ACUST UNITED AC 2017; 14:239-240. [PMID: 29263741 DOI: 10.11138/ccmbm/2017.14.1.239] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A 55-year-old man was hospitalized for a low back pain lasting for 3 months. Spinal MRI revealed a suggestive aspect of multilevel discitis L5-S1-S2 with paravertebral abscess. A thoraco-abdominal CT scan confirmed the presence of multiple pathological lymph nodes in several locations, bilateral micronodular pulmonary infiltrate; it also showed mirror bone erosions of vertebral L5 and S1 endplates, suggestive of disseminated tuberculosis with lung involvement and lymphadenopathy. A discovertebral L5-S1 biopsy was performed confirming the diagnosis of metastatic prostatic adenocarcinoma including a tumor infiltration of the intervertebral disc, without arguments for a septic processus superimposed without tuberculosis granuloma. Although rare, cases of metastases located at the disco-vertebral junction including prostatic cancer have already been described, and should be known to the clinician. The differential diagnosis with an infectious spondylodiscitis can be difficult in some case around the vertebral disc and in case of epiduritis and soft tissues involvement on MRI sequences. Disco-vertebral biopsy remains the cornerstone of the diagnosis.
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Affiliation(s)
- Jérémy Flais
- CHU Rennes, Service de Rhumatologie, Rennes, France.,Universite Rennes 1, Faculte de Medecine, Rennes, France
| | - Guillaume Coiffier
- CHU Rennes, Service de Rhumatologie, Rennes, France.,Universite Rennes 1, Faculte de Medecine, Rennes, France
| | - Eric Brillet
- CHU Rennes, Service d'Imagerie Medicale, Unite Musculo-Squelettique, Rennes, France
| | - Aleth Perdriger
- CHU Rennes, Service de Rhumatologie, Rennes, France.,Universite Rennes 1, Faculte de Medecine, Rennes, France
| | - Pascal Guggenbuhl
- CHU Rennes, Service de Rhumatologie, Rennes, France.,INSERM UMR 991, Rennes, France.,Universite Rennes 1, Faculte de Medecine, Rennes, France
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Bardou-Jacquet E, Lainé F, Guggenbuhl P, Morcet J, Jézéquel C, Guyader D, Moirand R, Deugnier Y. Worse Outcomes of Patients With HFE Hemochromatosis With Persistent Increases in Transferrin Saturation During Maintenance Therapy. Clin Gastroenterol Hepatol 2017; 15:1620-1627. [PMID: 28111337 DOI: 10.1016/j.cgh.2016.12.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 12/19/2016] [Accepted: 12/19/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Even if patients with hemochromatosis maintain low serum levels of ferritin, they still have an increased risk of general and joint symptoms, which reduce quality of life. This could be related to persistently increased transferrin saturation. We assessed whether duration of exposure to increased transferrin saturation during maintenance therapy is associated with more severe general and joint symptoms. METHODS We performed a longitudinal cohort study of 266 individuals homozygous for the C282Y substitution in HFE, seen at a tertiary reference center in Rennes, France, and followed for 3 or more years after initial iron removal. Serum ferritin and transferrin saturation were measured at the same time points; values were used to calculate duration of exposure to serum ferritin 50 μg/L or more (FRT50exp) and to determine transferrin saturation 50% or greater (SAT50exp). Clinical and biochemical follow-up data were recorded from log books completed during maintenance therapy. The primary outcome was change in general and joint symptoms, determined from answers to a self-administered questionnaire. RESULTS Patients were followed for 13.5 ± 5.9 years. FRT50exp (3.2 ± 3.5 years) and SAT50exp (4.5 ± 3.4 years) values correlated (r = 0.38; P < .0001), but each associated with different variables in multivariate analysis. We found independent associations, regardless of follow-up time, between SAT50exp ≥6 years and worsened joint symptoms (odds ratio [OR], 4.19; 95% confidence interval [CI], 1.88-9.31), and between SAT50exp ≥6 years and decreased athletic ability (OR, 2.35; 95% CI, 1.16-4.73). SAT50exp ≥8 years associated independently with decreased work ability (OR, 3.20; 95% CI, 1.40-7.30) and decreased libido (OR, 3.49; 95% CI, 1.56-7.80). CONCLUSIONS In a longitudinal study of patients treated for hemochromatosis, we associated duration of exposure to increased transferrin saturation (longer than 6 years) with more severe general and joint symptoms. Maintenance of serum levels of ferritin at 50 μg/L or less does not indicate control of transferrin saturation, so guidelines on the management of hemochromatosis require revision.
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Affiliation(s)
- Edouard Bardou-Jacquet
- CHU Rennes, Service des Maladies du Foie and Centre National de Référence des Surcharges en Fer Rares, Rennes, France; INSERM, CIC 1414, Rennes, France; University of Rennes 1, Faculty of Medicine, Rennes, France.
| | - Fabrice Lainé
- CHU Rennes, Service des Maladies du Foie and Centre National de Référence des Surcharges en Fer Rares, Rennes, France; INSERM, CIC 1414, Rennes, France
| | - Pascal Guggenbuhl
- University of Rennes 1, Faculty of Medicine, Rennes, France; CHU Rennes, Service de Rhumatologie, Rennes, France; INSERM UMR 991, Rennes, France
| | | | - Caroline Jézéquel
- CHU Rennes, Service des Maladies du Foie and Centre National de Référence des Surcharges en Fer Rares, Rennes, France; INSERM, CIC 1414, Rennes, France
| | - Dominique Guyader
- CHU Rennes, Service des Maladies du Foie and Centre National de Référence des Surcharges en Fer Rares, Rennes, France; University of Rennes 1, Faculty of Medicine, Rennes, France
| | - Romain Moirand
- CHU Rennes, Service des Maladies du Foie and Centre National de Référence des Surcharges en Fer Rares, Rennes, France; University of Rennes 1, Faculty of Medicine, Rennes, France
| | - Yves Deugnier
- CHU Rennes, Service des Maladies du Foie and Centre National de Référence des Surcharges en Fer Rares, Rennes, France; INSERM, CIC 1414, Rennes, France; University of Rennes 1, Faculty of Medicine, Rennes, France
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Cowieson A, Ruckebusch JP, Sorbara J, Wilson J, Guggenbuhl P, Tanadini L, Roos F. A systematic view on the effect of microbial phytase on ileal amino acid digestibility in pigs. Anim Feed Sci Technol 2017. [DOI: 10.1016/j.anifeedsci.2017.07.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Goossens J, Lancrenon S, Lanz S, Ea HK, Lambert C, Guggenbuhl P, Saraux A, Delva C, Sahbane S, Lioté F. GOSPEL 3: Management of gout by primary-care physicians and office-based rheumatologists in France in the early 21st century – comparison with 2006 EULAR Recommendations. Joint Bone Spine 2017; 84:447-453. [DOI: 10.1016/j.jbspin.2017.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2016] [Indexed: 10/19/2022]
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Abstract
In clinical practice, areal bone mineral density (aBMD) is usually measured using dual-energy X-ray absorptiometry (DXA) to assess bone status in patients with or without osteoporotic fracture. As BMD has a Gaussian distribution, it is difficult to define a cutoff for osteoporosis diagnosis. Based on epidemiological considerations, WHO defined a DXA-based osteoporosis diagnosis with a T-score <-2.5. However, the majority of individuals who have low-trauma fractures do not have osteoporosis with DXA (i.e., T-score <-2.5), and some of them have no decreased BMD at all. Some medical conditions (spondyloarthropathies, chronic kidney disease and mineral bone disorder, diabetes, obesity) or drugs (glucocorticoids, aromatase inhibitors) are more prone to cause fractures with subnormal BMD. In the situation of fragility fractures with subnormal or normal BMD, clinicians face a difficulty as almost all the pharmacologic treatments have proved their efficacy in patients with low BMD. However, some data are available in post hoc analyses in patients with T score >-2. Overall, in patients with a previous fragility fracture (especially vertebra or hip), treatments appear to be effective. Thus, the authors recommend treating some patients with a major fragility fracture even if areal BMD T score is above -2.5.
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Affiliation(s)
- E Lespessailles
- Laboratoire I3MTO, Université d'Orléans, 4708, 45067, Orléans, EA, France.
- Regional Hospital of Orleans, 14 avenue de l'hopital, 45067, Orleans, Cedex 2, France.
| | - B Cortet
- EA 4490 PMOI-Physiopathologie des Maladies Osseuses Inflammatoires, Université de Lille, 59000, Lille, France
- Service de Rhumatologie, CHU Lille, 59000, Lille, France
| | - E Legrand
- Service de Rhumatologie, CHU d'Angers, 49933, Angers, France
| | - P Guggenbuhl
- Service de Rhumatologie, CHU Rennes, 35203, Rennes, France
- , INSERM UMR 991, 35000, Rennes, France
- Faculté de Médecine, Université Rennes 1, 35043, Rennes, France
| | - C Roux
- INSERM U 1153, hôpital Cochin, Université Paris Descartes, Paris, France
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Goussault C, Albert JD, Coiffier G, Lamer F, Guillin R, Le Goff B, Bouvard B, Dernis E, Ferreyra M, Cormier G, Guggenbuhl P, Perdriger A. Ultrasound characterization of ankle involvement in Löfgren syndrome. Joint Bone Spine 2017; 85:65-69. [PMID: 28343011 DOI: 10.1016/j.jbspin.2017.03.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND Bilateral ankle arthritis is a classic diagnostic criterion for Löfgren syndrome. The objective of this study was to use ultrasonography to characterize the articular and periarticular involvement of the ankles in patients with Löfgren syndrome. METHODS Multicenter descriptive cohort study of patients with Löfgren syndrome who underwent ultrasonography of the ankles. We collected clinical data, imaging study findings, blood test results, and joint fluid properties in patients who underwent joint aspiration. RESULTS Findings from ultrasonography of the ankles in 40 patients were analyzed. The most common B-mode abnormality was subcutaneous edema (26/40), followed by tenosynovitis (22/40), with no differences in frequency across compartments. Joint involvement manifested as synovitis in 7 patients and effusion in 10 patients. Synovitis with increased vascularity by power Doppler was found in 3 patients. No statistically significant associations were found linking synovitis or tenosynovitis to clinical features (age and gender), laboratory tests, or imaging study findings. CONCLUSION Contrary to the classical view, our results indicate that ankle involvement in Löfgren syndrome is more often abarticular than articular. The inclusion of bilateral ankle arthritis among the diagnostic criteria for Löfgren syndrome deserves reappraisal.
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Affiliation(s)
- Claire Goussault
- Service de rhumatologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France.
| | - Jean-David Albert
- Service de rhumatologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France
| | - Guillaume Coiffier
- Service de rhumatologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France
| | - François Lamer
- Cabinet de rhumatologie, 21, boulevard Franklin-Roosevelt, 35000 Rennes, France
| | - Raphaël Guillin
- Service de radiologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France
| | - Benoit Le Goff
- Service de rhumatologie, Hôtel-Dieu, CHU de Nantes, 1, place Alexis-Ricordeau, 44093 Nantes cedex 01, France
| | - Béatrice Bouvard
- Service de rhumatologie, CHU d'Angers, 4, rue Larrey, 49933 Angers cedex 9, France
| | - Emmanuelle Dernis
- Service de rhumatologie, centre hospitalier du Mans, 194, avenue Rubillard, 72000 Le Mans, France
| | - Marine Ferreyra
- Service de rhumatologie, CH de Vannes, 20, boulevard Général-Maurice-Guillaudot, 56000 Vannes, France
| | - Grégoire Cormier
- Service de rhumatologie, CHD Vendée, boulevard Stéphane-Moreau, 85925 La-Roche-sur-Yon cedex 9, France
| | - Pascal Guggenbuhl
- Service de rhumatologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France
| | - Aleth Perdriger
- Service de rhumatologie, CHU de Rennes, hôpital Sud, 16, boulevard de Bulgarie, BP 90347, 35203 Rennes cedex 2, France
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