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Rinkin C, Malaise O, Chauveheid F, Gerard C, Seidel L, Malaise M, Ribbens C. Optical imaging (HandScan) can identify ultrasound remission in rheumatoid arthritis. BMC Musculoskelet Disord 2024; 25:361. [PMID: 38714989 PMCID: PMC11075232 DOI: 10.1186/s12891-024-07472-4] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 04/22/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Identifying remission is of high importance in rheumatoid arthritis (RA) because remission is associated with less structural progression. We investigated the efficacy of a new optical imaging device, HandScan, to identify RA remission, as defined by ultrasound (US). METHODS 61 RA patients were included. Disease activity was evaluated by clinical assessment and US, using gray-scale (GS) and Power Doppler (PD). HandScan determined unitary optical spectral transmission (OST) values for wrists, metacarpophalangeal and proximal interphalangeal joints. At the patient level, three composite HandScan (HS) scores were calculated: total HS score; disease activity score OST (DAS-OST) and DAS-OST without patient global assessment (PtGA). Using ROC curves, we determined HS cut-offs to identify US-defined remission. RESULTS At the joint level, unitary OST values significantly correlated with GS synovitis [odds ratio (OR) 2.43, p < 0.0001] and PD positivity (OR 3.72, p = 0.0002 ). At the patient level, total HS score and DAS-OST were significantly associated with all gray-scale US (GSUS) and power doppler US (PDUS) parameters evaluated (synovitis number and grade, synovial thickness, PD grade) (p < 0.05). The cut-off to identify US-defined remission at the joint level was of 0.92, giving an 81% sensitivity and a 96% positive predictive value (PPV). At the patient level, ROC-curves failed to identify a robust cut-off for the total HS score, but did identify a cut-off (3.68) for DAS-OST to identify US-defined remission, but with lower sensitivity (75%), specificity (56%) and PPV (67%). CONCLUSIONS HandScan is a non-invasive optical imaging technique providing OST values that correlate with GSUS and PDUS parameters. In addition, HandScan is able to reliably identify US-defined remission in RA at the joint level, with a good sensitivity and high PPV. At the patient level, HandScan DAS-OST can also determine US remission (while total HS score failed to do so), but with lower performance.
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Affiliation(s)
- Charline Rinkin
- Rheumatology department, University Hospital of Liège, Liège, Belgium
| | - Olivier Malaise
- Rheumatology department, University Hospital of Liège, Liège, Belgium.
| | | | - Caroline Gerard
- Rheumatology department, University Hospital of Liège, Liège, Belgium
| | - Laurence Seidel
- Biostatistics and research method center (B-STAT), University Hospital of Liège, Liège, Belgium
| | - Michel Malaise
- Rheumatology department, University Hospital of Liège, Liège, Belgium
| | - Clio Ribbens
- Rheumatology department, University Hospital of Liège, Liège, Belgium
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Lehane F, Malaise O, Von Frenckell C, Otto B, Docampo E, Ribbens C. Hypophosphatasia Presenting as a Chronic Diffuse Pain Syndrome with Extra-Articular Calcifications. J Clin Med 2024; 13:2263. [PMID: 38673536 PMCID: PMC11051522 DOI: 10.3390/jcm13082263] [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: 02/14/2024] [Revised: 04/08/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
Hypophosphatasia is a rare genetic disease characterized by abnormal alkaline phosphatase activity and deficiency of bone and teeth mineralization. Hypophosphatasia is well known in pediatrics with typical presentations in children, but mild forms can also be present in adults and are difficult to detect. We present the case of a 50-year-old woman referred for pain management, with a previous diagnosis of fibromyalgia. The association of clinical features (diffuse pain syndrome, early dental loosening, personal history of two fractures with osteoporosis, and family history of osteoporosis) with radiographic (heterotopic calcifications of the yellow and interspinous lumbar ligaments) and biological (low levels of total alkaline phosphatase) indices was suggestive of hypophosphatasia, which was confirmed by genetic analysis. We review and discuss the association between hypophosphatasia, musculoskeletal pain, and calcium pyrophosphate deposition and the importance of raising the diagnosis of adult-onset hypophosphatasia when facing these two rheumatologic entities.
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Affiliation(s)
- Florence Lehane
- Rheumatology Department, University Hospital of Liège, 4000 Liège, Belgium (C.R.)
| | - Olivier Malaise
- Rheumatology Department, University Hospital of Liège, 4000 Liège, Belgium (C.R.)
| | | | - Bernard Otto
- Radiology Department, University Hospital of Liège, 4000 Liège, Belgium
| | - Elisa Docampo
- Rheumatology Department, University Hospital of Liège, 4000 Liège, Belgium (C.R.)
| | - Clio Ribbens
- Rheumatology Department, University Hospital of Liège, 4000 Liège, Belgium (C.R.)
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Peters C, Malaise O, Longton J, André B, Ribbens C. [The management of gout]. Rev Med Liege 2023; 78:733-739. [PMID: 38095039] [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] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
We describe the case of a patient with a history of gout, who presents with a new episode of acute gout. Based on this clinical case, we will discuss the management of acute gout. We will then address the management of chronic gout, i.e., the indications for a hypouricemic treatment and the caution required when starting this treatment. Finally, we will address the need for a holistic care, discussing the change of certain co-medications, screening for cardiovascular comorbidities and providing diet and life-style recommendations.
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Denis A, Frix AN, Nguyen Dang D, Malaise O, Defourny C, Lovinfosse P, Corhay JL, Gester F, Louis R, Ribbens C, Guiot J. [Lung disease associated with rheumatoid arthritis]. Rev Med Liege 2023; 78:641-648. [PMID: 37955294] [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] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
Rheumatoid arthritis is a chronic inflammatory systemic disease. Pulmonary manifestations are the most common extra-articular involvements and can impact all components of the respiratory system: parenchyma, pleura, vessels and airways, all complications that are briefly described in this article. Interstitial lung disease is the most common of these and is associated with significant morbidity and mortality. Its detection and monitoring are based on spirometry and thoracic imaging. Specific treatments are initiated in order to reduce the risk of disease flare up but may themselves in case of toxicity be associated with respiratory manifestations, either directly or by promoting infectious complications.
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Affiliation(s)
- Anna Denis
- Service de Pneumologie, CHU Liège, Belgique
| | | | | | | | | | - Pierre Lovinfosse
- Service de Médecine nucléaire et Imagerie oncologique, CHU Liège, Belgique
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5
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Malaise O, Bolland M, Ribbens C. [Diagnosis of osteoporosis]. Rev Med Liege 2023; 78:586-592. [PMID: 37830325] [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] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
We here describe the case of a post-menopausal woman presenting with a recent vertebral fracture and cortical osteopenia on bone dual energy X-ray absorptiometry. Based on this case, we will discuss the definition and diagnosis of osteoporosis as well as the indications to treat, which go beyond the densitometric-based definition of osteoporosis. We will also address the osteoporosis screening recommendations, and the blood workup required before treatment initiation. The choice of the treatment, its duration and the non-pharmacological measures will be discussed in another article.
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Fusi G, Constantinides M, Fissoun C, Pichard L, Pers YM, Ferreira-Lopez R, Pantesco V, Poulet C, Malaise O, De Seny D, Lemaitre JM, Jorgensen C, Brondello JM. Senescence-Driven Inflammatory and Trophic Microenvironment Imprints Mesenchymal Stromal/Stem Cells in Osteoarthritic Patients. Biomedicines 2023; 11:1994. [PMID: 37509633 PMCID: PMC10377055 DOI: 10.3390/biomedicines11071994] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
Senescent cells promote progressive tissue degeneration through the establishment of a combined inflammatory and trophic microenvironment. The cellular senescence state has therefore emerged as a central driving mechanism of numerous age-related diseases, including osteoarthritis (OA), the most common rheumatic disease. Senescence hallmarks are detectable in chondrocytes, synoviocytes and sub-chondral bone cells. This study investigates how the senescence-driven microenvironment could impact the cell fate of resident osteoarticular mesenchymal stromal/stem cells (MSCs) that are hence contributing to OA disease progression. For that purpose, we performed a comparative gene expression analysis of MSCs isolated from healthy donors that were in vitro chronically exposed either to interferon-gamma (IFN-γ) or Transforming Growth Factor beta 1 (TGFβ1), two archetypical factors produced by senescent cells. Both treatments reduced MSC self-renewal capacities by upregulating different senescence-driven cycle-dependent kinase inhibitors. Furthermore, a common set of differentially expressed genes was identified in both treated MSCs that was also found enriched in MSCs isolated from OA patients. These findings highlight an imprinting of OA MSCs by the senescent joint microenvironment that changes their matrisome gene expression. Altogether, this research gives new insights into OA etiology and points to new innovative therapeutic opportunities to treat OA patients.
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Affiliation(s)
- Giuseppe Fusi
- IRMB, University Montpellier, INSERM, 34295 Montpellier, France
| | | | | | - Lydiane Pichard
- SAFE-iPSC Facility INGESTEM, Montpellier University Hospital, 34298 Montpellier, France
| | - Yves-Marie Pers
- IRMB, University Montpellier, INSERM, 34295 Montpellier, France
- Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Montpellier University Hospital, 34298 Montpellier, France
| | - Rosanna Ferreira-Lopez
- IRMB, University Montpellier, INSERM, 34295 Montpellier, France
- Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Montpellier University Hospital, 34298 Montpellier, France
| | | | - Christophe Poulet
- Laboratory and Service of Rheumatology, GIGA-I3, Université de Liège, 4000 Liege, Belgium
| | - Olivier Malaise
- Laboratory and Service of Rheumatology, GIGA-I3, Université de Liège, 4000 Liege, Belgium
| | - Dominique De Seny
- Laboratory and Service of Rheumatology, GIGA-I3, Université de Liège, 4000 Liege, Belgium
| | - Jean-Marc Lemaitre
- IRMB, University Montpellier, INSERM, 34295 Montpellier, France
- SAFE-iPSC Facility INGESTEM, Montpellier University Hospital, 34298 Montpellier, France
| | - Christian Jorgensen
- IRMB, University Montpellier, INSERM, 34295 Montpellier, France
- Clinical Immunology and Osteoarticular Diseases Therapeutic Unit, Montpellier University Hospital, 34298 Montpellier, France
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Bolland M, Malaise O, Ribbens C. [A breakthrough in the management of postmenopausal osteoporosis with very high fracture risk : romosozumab (Evenity®), a humanized monoclonal anti-sclerostin antibody]. Rev Med Liege 2023; 78:239-244. [PMID: 37067842] [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] [Subscribe] [Scholar Register] [Indexed: 04/18/2023]
Abstract
Romosozumab (Evenity®) is a humanized monoclonal anti-sclerostin antibody. It represents a major breakthrough in the treatment of osteoporosis: while most treatments inhibit bone resorption, romosozumab has a dual effect, by increasing bone formation and reducing bone resorption. It is reimbursed in postmenopausal osteoporosis in patients with very high fracture risk (i.e. after a recent major fracture, occurring within two years). Its ideal use, in the therapeutic sequence for post-menopausal women, is as first line treatment in case of a recent major fracture. It is contraindicated in case of hypocalcemia and personal history of stroke or myocardial infarction.
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Guiot J, Henket M, Ernst M, Seidel L, Winandy M, Denis A, Frix AN, Gester F, Thys M, Giltay L, Garah O, Njock MS, Canivet P, Meunier P, Corhay JL, Regnier C, Malaise O, Malaise M, Louis R. Airflow obstruction as a marker of adverse prognosis in rheumatoid arthritis. Front Med (Lausanne) 2023; 10:1063012. [PMID: 36968825 PMCID: PMC10033600 DOI: 10.3389/fmed.2023.1063012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 01/16/2023] [Indexed: 03/12/2023] Open
Abstract
ObjectivesIn our study, we explored the specific subgroup of patients with rheumatoid arthritis (RA) suffering from obstructive lung disease (OLD) and its impact on morbi-mortality.MethodsOur retrospective study included 309 patients suffering from RA with either obstructive (O-RA) or non-obstructive patterns (non-O-RA). OLD was defined based on the Tiffeneau index at the first available pulmonary functional test (PFT). Survival was then calculated and represented by a Kaplan–Meier curve. The comparison between the populations considered was performed by the Log-Rank test.ResultsOut of the 309 RA patients, 102 (33%) had airway obstruction. The overall survival time was significantly lower in the O-RA group than in the non-O-RA group (n = 207) (p < 0.001). The median survival time was 11.75 years in the O-RA group and higher than 16 years in the non-O-RA group. Multivariate analysis identified OLD as an independent risk factor for mortality (HR 2.20; 95% CI 1.21–4.00, p < 0.01).ConclusionAirway obstruction can be an independent risk factor of mortality in RA and should be considered as an early marker of poor prognosis. Further prospective longitudinal studies are required in order to determine the best clinical management for O-RA patients.
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Affiliation(s)
- Julien Guiot
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
- *Correspondence: Julien Guiot,
| | - Monique Henket
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
| | - Marie Ernst
- Biostatistics and Research Method Center (B-STAT), CHU Liège, Liège, Belgium
| | - Laurence Seidel
- Biostatistics and Research Method Center (B-STAT), CHU Liège, Liège, Belgium
| | - Marie Winandy
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
| | - Anna Denis
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
| | | | - Fanny Gester
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
| | - Marie Thys
- Department of Medico-Economic and Data, CHU Liège, Liège, Belgium
| | - Laurie Giltay
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
| | - Omaima Garah
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
| | | | | | - Paul Meunier
- Department of Radiology, CHU Liège, Liège, Belgium
| | | | | | | | | | - Renaud Louis
- Department of Respiratory Medicine, CHU Liège, Liège, Belgium
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9
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Denis A, Henket M, Ernst M, Maes N, Thys M, Regnier C, Malaise O, Frix AN, Gester F, Desir C, Meunier P, Louis R, Malaise M, Guiot J. Progressive fibrosing interstitial lung disease in rheumatoid arthritis: A retrospective study. Front Med (Lausanne) 2022; 9:1024298. [PMID: 36530900 PMCID: PMC9748274 DOI: 10.3389/fmed.2022.1024298] [Citation(s) in RCA: 3] [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: 08/21/2022] [Accepted: 11/08/2022] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND AND OBJECTIVE Rheumatoid arthritis associated-interstitial lung disease (RA-ILD) is the most common pulmonary manifestation of rheumatoid arthritis (RA) and an important cause of mortality. In patients suffering from interstitial lung diseases (ILD) from different etiologies (including RA-ILD), a significant proportion is exhibiting a fibrotic progression despite immunosuppressive therapies, defined as progressive fibrosing interstitial lung disease (PF-ILD). Here, we report the frequency of RA-ILD and PF-ILD in all RA patients' cohort at University Hospital of Liège and compare their characteristics and outcomes. METHODS Patients were retrospectively recruited from 2010 to 2020. PF-ILD was defined based on functional, clinical and/or iconographic progression criteria within 24 months despite specific anti-RA treatment. RESULTS Out of 1,500 RA patients, about one third had high-resolution computed tomography (HRCT) performed, 89 showed RA-ILD and 48 PF-ILD. RA-ILD patients were significantly older than other RA patients (71 old of median age vs. 65, p < 0.0001), with a greater proportion of men (46.1 vs. 27.7%, p < 0.0001) and of smoking history. Non-specific interstitial pneumonia pattern was more frequent than usual interstitial pneumonia among RA-ILD (60.7 vs. 27.0%) and PF-ILD groups (60.4 vs. 31.2%). The risk of death was 2 times higher in RA-ILD patients [hazard ratio 2.03 (95% confidence interval 1.15-3.57), p < 0.01] compared to RA. CONCLUSION We identified a prevalence of PF-ILD of 3% in a general RA population. The PF-ILD cohort did not seem to be different in terms of demographic characteristics and mortality compared to RA-ILD patients who did not exhibit the progressive phenotype yet.
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Affiliation(s)
- Anna Denis
- Department of Pneumology, CHU of Liège, Liège, Belgium
| | | | - Marie Ernst
- Department of Biostatistics and Medico-Economic, CHU of Liège, Liège, Belgium
| | - Nathalie Maes
- Department of Biostatistics and Medico-Economic, CHU of Liège, Liège, Belgium
| | - Marie Thys
- Department of Biostatistics and Medico-Economic, CHU of Liège, Liège, Belgium
| | - Céline Regnier
- Department of Rheumatology, CHU of Liège, Liège, Belgium
| | | | | | - Fanny Gester
- Department of Pneumology, CHU of Liège, Liège, Belgium
| | - Colin Desir
- Department of Radiology, CHU of Liège, Liège, Belgium
| | - Paul Meunier
- Department of Radiology, CHU of Liège, Liège, Belgium
| | - Renaud Louis
- Department of Pneumology, CHU of Liège, Liège, Belgium
| | - Michel Malaise
- Department of Rheumatology, CHU of Liège, Liège, Belgium
| | - Julien Guiot
- Department of Pneumology, CHU of Liège, Liège, Belgium
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Pathak GA, Karjalainen J, Stevens C, Neale BM, Daly M, Ganna A, Andrews SJ, Kanai M, Cordioli M, Polimanti R, Harerimana N, Pirinen M, Liao RG, Chwialkowska K, Trankiem A, Balaconis MK, Nguyen H, Solomonson M, Veerapen K, Wolford B, Roberts G, Park D, Ball CA, Coignet M, McCurdy S, Knight S, Partha R, Rhead B, Zhang M, Berkowitz N, Gaddis M, Noto K, Ruiz L, Pavlovic M, Hong EL, Rand K, Girshick A, Guturu H, Baltzell AH, Niemi MEK, Rahmouni S, Guntz J, Beguin Y, Cordioli M, Pigazzini S, Nkambule L, Georges M, Moutschen M, Misset B, Darcis G, Guiot J, Azarzar S, Gofflot S, Claassen S, Malaise O, Huynen P, Meuris C, Thys M, Jacques J, Léonard P, Frippiat F, Giot JB, Sauvage AS, Frenckell CV, Belhaj Y, Lambermont B, Nakanishi T, Morrison DR, Mooser V, Richards JB, Butler-Laporte G, Forgetta V, Li R, Ghosh B, Laurent L, Belisle A, Henry D, Abdullah T, Adeleye O, Mamlouk N, Kimchi N, Afrasiabi Z, Rezk N, Vulesevic B, Bouab M, Guzman C, Petitjean L, Tselios C, Xue X, Afilalo J, Afilalo M, Oliveira M, Brenner B, Brassard N, Durand M, Schurr E, Lepage P, Ragoussis J, Auld D, Chassé M, Kaufmann DE, Lathrop GM, Adra D, Hayward C, Glessner JT, Shaw DM, Campbell A, Morris M, Hakonarson H, Porteous DJ, Below J, Richmond A, Chang X, Polikowski H, Lauren PE, Chen HH, Wanying Z, Fawns-Ritchie C, North K, McCormick JB, Chang X, Glessner JR, Hakonarson H, Gignoux CR, Wicks SJ, Crooks K, Barnes KC, Daya M, Shortt J, Rafaels N, Chavan S, Timmers PRHJ, Wilson JF, Tenesa A, Kerr SM, D’Mellow K, Shahin D, El-Sherbiny YM, von Hohenstaufen KA, Sobh A, Eltoukhy MM, Nkambul L, Elhadidy TA, Abd Elghafar MS, El-Jawhari JJ, Mohamed AAS, Elnagdy MH, Samir A, Abdel-Aziz M, Khafaga WT, El-Lawaty WM, Torky MS, El-shanshory MR, Yassen AM, Hegazy MAF, Okasha K, Eid MA, Moahmed HS, Medina-Gomez C, Ikram MA, Uitterlinden AG, Mägi R, Milani L, Metspalu A, Laisk T, Läll K, Lepamets M, Esko T, Reimann E, Naaber P, Laane E, Pesukova J, Peterson P, Kisand K, Tabri J, Allos R, Hensen K, Starkopf J, Ringmets I, Tamm A, Kallaste A, Alavere H, Metsalu K, Puusepp M, Batini C, Tobin MD, Venn LD, Lee PH, Shrine N, Williams AT, Guyatt AL, John C, Packer RJ, Ali A, Free RC, Wang X, Wain LV, Hollox EJ, Bee CE, Adams EL, Palotie A, Ripatti S, Ruotsalainen S, Kristiansson K, Koskelainen S, Perola M, Donner K, Kivinen K, Palotie A, Kaunisto M, Rivolta C, Bochud PY, Bibert S, Boillat N, Nussle SG, Albrich W, Quinodoz M, Kamdar D, Suh N, Neofytos D, Erard V, Voide C, Bochud PY, Rivolta C, Bibert S, Quinodoz M, Kamdar D, Neofytos D, Erard V, Voide C, Friolet R, Vollenweider P, Pagani JL, Oddo M, zu Bentrup FM, Conen A, Clerc O, Marchetti O, Guillet A, Guyat-Jacques C, Foucras S, Rime M, Chassot J, Jaquet M, Viollet RM, Lannepoudenx Y, Portopena L, Bochud PY, Vollenweider P, Pagani JL, Desgranges F, Filippidis P, Guéry B, Haefliger D, Kampouri EE, Manuel O, Munting A, Papadimitriou-Olivgeris M, Regina J, Rochat-Stettler L, Suttels V, Tadini E, Tschopp J, Van Singer M, Viala B, Boillat-Blanco N, Brahier T, Hügli O, Meuwly JY, Pantet O, Gonseth Nussle S, Bochud M, D’Acremont V, Estoppey Younes S, Albrich WC, Suh N, Cerny A, O’Mahony L, von Mering C, Bochud PY, Frischknecht M, Kleger GR, Filipovic M, Kahlert CR, Wozniak H, Negro TR, Pugin J, Bouras K, Knapp C, Egger T, Perret A, Montillier P, di Bartolomeo C, Barda B, de Cid R, Carreras A, Moreno V, Kogevinas M, Galván-Femenía I, Blay N, Farré X, Sumoy L, Cortés B, Mercader JM, Guindo-Martinez M, Torrents D, Garcia-Aymerich J, Castaño-Vinyals G, Dobaño C, Gori M, Renieri A, Mari F, Mondelli MU, Castelli F, Vaghi M, Rusconi S, Montagnani F, Bargagli E, Franchi F, Mazzei MA, Cantarini L, Tacconi D, Feri M, Scala R, Spargi G, Nencioni C, Bandini M, Caldarelli GP, Canaccini A, Ognibene A, D’Arminio Monforte A, Girardis M, Antinori A, Francisci D, Schiaroli E, Scotton PG, Panese S, Scaggiante R, Monica MD, Capasso M, Fiorentino G, Castori M, Aucella F, Biagio AD, Masucci L, Valente S, Mandalà M, Zucchi P, Giannattasio F, Coviello DA, Mussini C, Tavecchia L, Crotti L, Rizzi M, Rovere MTL, Sarzi-Braga S, Bussotti M, Ravaglia S, Artuso R, Perrella A, Romani D, Bergomi P, Catena E, Vincenti A, Ferri C, Grassi D, Pessina G, Tumbarello M, Pietro MD, Sabrina R, Luchi S, Furini S, Dei S, Benetti E, Picchiotti N, Sanarico M, Ceri S, Pinoli P, Raimondi F, Biscarini F, Stella A, Zguro K, Capitani K, Nkambule L, Tanfoni M, Fallerini C, Daga S, Baldassarri M, Fava F, Frullanti E, Valentino F, Doddato G, Giliberti A, Tita R, Amitrano S, Bruttini M, Croci S, Meloni I, Mencarelli MA, Rizzo CL, Pinto AM, Beligni G, Tommasi A, Sarno LD, Palmieri M, Carriero ML, Alaverdian D, Busani S, Bruno R, Vecchia M, Belli MA, Mantovani S, Ludovisi S, Quiros-Roldan E, Antoni MD, Zanella I, Siano M, Emiliozzi A, Fabbiani M, Rossetti B, Bergantini L, D’Alessandro M, Cameli P, Bennett D, Anedda F, Marcantonio S, Scolletta S, Guerrini S, Conticini E, Frediani B, Spertilli C, Donati A, Guidelli L, Corridi M, Croci L, Piacentini P, Desanctis E, Cappelli S, Verzuri A, Anemoli V, Pancrazzi A, Lorubbio M, Miraglia FG, Venturelli S, Cossarizza A, Vergori A, Gabrieli A, Riva A, Paciosi F, Andretta F, Gatti F, Parisi SG, Baratti S, Piscopo C, Russo R, Andolfo I, Iolascon A, Carella M, Merla G, Squeo GM, Raggi P, Marciano C, Perna R, Bassetti M, Sanguinetti M, Giorli A, Salerni L, Parravicini P, Menatti E, Trotta T, Coiro G, Lena F, Martinelli E, Mancarella S, Gabbi C, Maggiolo F, Ripamonti D, Bachetti T, Suardi C, Parati G, Bottà G, Domenico PD, Rancan I, Bianchi F, Colombo R, Barbieri C, Acquilini D, Andreucci E, Segala FV, Tiseo G, Falcone M, Lista M, Poscente M, Vivo OD, Petrocelli P, Guarnaccia A, Baroni S, Hayward C, Porteous DJ, Fawns-Ritchie C, Richmond A, Campbell A, van Heel DA, Hunt KA, Trembath RC, Huang QQ, Martin HC, Mason D, Trivedi B, Wright J, Finer S, Akhtar S, Anwar M, Arciero E, Ashraf S, Breen G, Chung R, Curtis CJ, Chowdhury M, Colligan G, Deloukas P, Durham C, Finer S, Griffiths C, Huang QQ, Hurles M, Hunt KA, Hussain S, Islam K, Khan A, Khan A, Lavery C, Lee SH, Lerner R, MacArthur D, MacLaughlin B, Martin H, Mason D, Miah S, Newman B, Safa N, Tahmasebi F, Trembath RC, Trivedi B, van Heel DA, Wright J, Griffiths CJ, Smith AV, Boughton AP, Li KW, LeFaive J, Annis A, Niavarani A, Aliannejad R, Sharififard B, Amirsavadkouhi A, Naderpour Z, Tadi HA, Aleagha AE, Ahmadi S, Moghaddam SBM, Adamsara A, Saeedi M, Abdollahi H, Hosseini A, Chariyavilaskul P, Jantarabenjakul W, Hirankarn N, Chamnanphon M, Suttichet TB, Shotelersuk V, Pongpanich M, Phokaew C, Chetruengchai W, Putchareon O, Torvorapanit P, Puthanakit T, Suchartlikitwong P, Nilaratanakul V, Sodsai P, Brumpton BM, Hveem K, Willer C, Wolford B, Zhou W, Rogne T, Solligard E, Åsvold BO, Franke L, Boezen M, Deelen P, Claringbould A, Lopera E, Warmerdam R, Vonk JM, van Blokland I, Lanting P, Ori APS, Feng YCA, Mercader J, Weiss ST, Karlson EW, Smoller JW, Murphy SN, Meigs JB, Woolley AE, Green RC, Perez EF, Wolford B, Zöllner S, Wang J, Beck A, Sloofman LG, Ascolillo S, Sebra RP, Collins BL, Levy T, Buxbaum JD, Sealfon SC, Jordan DM, Thompson RC, Gettler K, Chaudhary K, Belbin GM, Preuss M, Hoggart C, Choi S, Underwood SJ, Salib I, Britvan B, Keller K, Tang L, Peruggia M, Hiester LL, Niblo K, Aksentijevich A, Labkowsky A, Karp A, Zlatopolsky M, Zyndorf M, Charney AW, Beckmann ND, Schadt EE, Abul-Husn NS, Cho JH, Itan Y, Kenny EE, Loos RJF, Nadkarni GN, Do R, O’Reilly P, Huckins LM, Ferreira MAR, Abecasis GR, Leader JB, Cantor MN, Justice AE, Carey DJ, Chittoor G, Josyula NS, Kosmicki JA, Horowitz JE, Baras A, Gass MC, Yadav A, Mirshahi T, Hottenga JJ, Bartels M, de geus EEJC, Nivard MMG, Verma A, Ritchie MD, Rader D, Li B, Verma SS, Lucas A, Bradford Y, Abedalthagafi M, Alaamery M, Alshareef A, Sawaji M, Massadeh S, AlMalik A, Alqahtani S, Baraka D, Harthi FA, Alsolm E, Safieh LA, Alowayn AM, Alqubaishi F, Mutairi AA, Mangul S, Almutairi M, Aljawini N, Albesher N, Arabi YM, Mahmoud ES, Khattab AK, Halawani RT, Alahmadey ZZ, Albakri JK, Felemban WA, Suliman BA, Hasanato R, Al-Awdah L, Alghamdi J, AlZahrani D, AlJohani S, Al-Afghani H, AlDhawi N, AlBardis H, Alkwai S, Alswailm M, Almalki F, Albeladi M, Almohammed I, Barhoush E, Albader A, Alotaibi S, Alghamdi B, Jung J, fawzy MS, Alrashed M, Zeberg H, Nkambul L, Frithiof R, Hultström M, Lipcsey M, Tardif N, Rooyackers O, Grip J, Maricic T, Helgeland Ø, Magnus P, Trogstad LIS, Lee Y, Harris JR, Mangino M, Spector TD, Emma D, Moutsianas L, Caulfield MJ, Scott RH, Kousathanas A, Pasko D, Walker S, Stuckey A, Odhams CA, Rhodes D, Fowler T, Rendon A, Chan G, Arumugam P, Karczewski KJ, Martin AR, Wilson DJ, Spencer CCA, Crook DW, Wyllie DH, O’Connell AM, Atkinson EG, Kanai M, Tsuo K, Baya N, Turley P, Gupta R, Walters RK, Palmer DS, Sarma G, Solomonson M, Cheng N, Lu W, Churchhouse C, Goldstein JI, King D, Zhou W, Seed C, Daly MJ, Neale BM, Finucane H, Bryant S, Satterstrom FK, Band G, Earle SG, Lin SK, Arning N, Koelling N, Armstrong J, Rudkin JK, Callier S, Bryant S, Cusick C, Soranzo N, Zhao JH, Danesh J, Angelantonio ED, Butterworth AS, Sun YV, Huffman JE, Cho K, O’Donnell CJ, Tsao P, Gaziano JM, Peloso G, Ho YL, Smieszek SP, Polymeropoulos C, Polymeropoulos V, Polymeropoulos MH, Przychodzen BP, Fernandez-Cadenas I, Planas AM, Perez-Tur J, Llucià-Carol L, Cullell N, Muiño E, Cárcel-Márquez J, DeDiego ML, Iglesias LL, Soriano A, Rico V, Agüero D, Bedini JL, Lozano F, Domingo C, Robles V, Ruiz-Jaén F, Márquez L, Gomez J, Coto E, Albaiceta GM, García-Clemente M, Dalmau D, Arranz MJ, Dietl B, Serra-Llovich A, Soler P, Colobrán R, Martín-Nalda A, Martínez AP, Bernardo D, Rojo S, Fiz-López A, Arribas E, de la Cal-Sabater P, Segura T, González-Villa E, Serrano-Heras G, Martí-Fàbregas J, Jiménez-Xarrié E, de Felipe Mimbrera A, Masjuan J, García-Madrona S, Domínguez-Mayoral A, Villalonga JM, Menéndez-Valladares P, Chasman DI, Sesso HD, Manson JE, Buring JE, Ridker PM, Franco G, Davis L, Lee S, Priest J, Sankaran VG, van Heel D, Biesecker L, Kerchberger VE, Baillie JK. A first update on mapping the human genetic architecture of COVID-19. Nature 2022; 608:E1-E10. [PMID: 35922517 PMCID: PMC9352569 DOI: 10.1038/s41586-022-04826-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 04/29/2022] [Indexed: 01/04/2023]
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Bouquegneau A, Malaise O, Seidel L, Bonvoisin C, Weekers L, Jouret F, Cavalier E, Delanaye P. MO542: Bone Mineral Density, Bone Micro-Architecture Evolution After Kidney Transplantation: A Prospective Cohort Study. Nephrol Dial Transplant 2022. [DOI: 10.1093/ndt/gfac073.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND AND AIMS
Bone loss and mineral abnormalities are frequent in kidney transplant recipients (KTRs) and associated with a high risk of fracture, cardiovascular mortality and an increase in health care costs. In daily clinics, the detection of bone abnormalities after transplantation includes bone biomarkers and imaging technique [Dual Energy X-ray (DEXA)] to assess respectively the bone turnover and the bone mineral density (BMD), but with limitations. The high-resolution peripheral quantitative computed tomography (HR-pQCT) provides additional noninvasive information on bone microarchitecture and BMD with a better distinction between cortical and trabecular areas. The goal of our study is to evaluate the evolution of bone structure using HR-pQCT compared to standard technique (DXA) in a prospective cohort of KTRs.
METHOD
All patients referred for a single kidney transplant at the university hospital of Liège with no history of exposure to antiresorptive agents were eligible for inclusion (NCT04713774). Participants underwent baseline and 3-month biomarkers analysis, BMD measurements by DEXA. HR-pQCT images were obtained of the distal radius and distal tibia (non-dominant, non-fractured limb) using the XtremeCT device with standard protocols. HR-pQCT assessed quantitative measurement of the volumetric density of trabecular and cortical bone as well as bone structure (trabecular number or thickness or cortical porosity for instance).
RESULTS
A total of 26 patients were prospectively included. The mean age was 57.3 ± 12.1 years. The mean dialysis vintage was 27.5 ± 16.4 months before transplantation. Bone biomarkers showed a significant decrease at 3 months after transplantation. PTH decreased from 221.72 ng/L to 59.6 ng/L (P < 0.0001), P1NP from 211 ug/L to 72 ug/L (P < 0.013) and BLAP from 23 ug/L to 13 ug/L (P = 0.042). BMD was measured by DXA and HR-pQCT at 7 days [6; 8] and 102 days (90; 113) after transplantation. We observed a significant reduction of BMD by DXA at the hip site from 0.868 g/cm2 to 0.856 g/cm2 (P = 0.02), but not at the lumbar site. The HR-pQCT analysis demonstrated a significant reduction of the trabecular BMD from 152.62 mg HA/ccm to 150.80 mg HA/ccm (P < 0.0001) at the tibia site and from 159.09 mg HA/ccm to 156.25 mg HA/ccm (P < 0.0001) at the radius site. No change in bone structure have been observed at 3 months post-transplantation with the HR-pQCT analysis.
CONCLUSION
HR-pQCT is sensitive enough to show a significant decrease of BMD at the trabecular site, as soon as 3 months after transplantation compared to DEXA at the lumbar spine. However, no change in bone structure nor cortical bone volume has been observed. The sensibility of this technique might be higher than DEXA. The rapid assessment of bone structure (3 months post-transplantation) might be too soon to evaluate such abnormalities. Detecting properly rapid changes in bone density, as soon as 3 months after renal transplantation seems feasible. The impact on bone health management needs to be further studied.
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Affiliation(s)
- Antoine Bouquegneau
- CHU De Liège, Division of Nephrology-Dialysis-Transplantation, Liege, Belgium
| | | | - Laurence Seidel
- CHU De Liège, Division of Biostatistics SIME, Liege, Belgium
| | - Catherine Bonvoisin
- CHU De Liège, Division of Nephrology-Dialysis-Transplantation, Liege, Belgium
| | - Laurent Weekers
- CHU De Liège, Division of Nephrology-Dialysis-Transplantation, Liege, Belgium
| | - François Jouret
- CHU De Liège, Division of Nephrology-Dialysis-Transplantation, Liege, Belgium
| | | | - Pierre Delanaye
- CHU De Liège, Division of Nephrology-Dialysis-Transplantation, Liege, Belgium
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Deroyer C, Poulet C, Paulissen G, Ciregia F, Malaise O, Plener Z, Cobraiville G, Daniel C, Gillet P, Malaise MG, de Seny D. CEMIP (KIAA1199) regulates inflammation, hyperplasia and fibrosis in osteoarthritis synovial membrane. Cell Mol Life Sci 2022; 79:260. [PMID: 35474501 PMCID: PMC9042994 DOI: 10.1007/s00018-022-04282-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 03/24/2022] [Accepted: 04/01/2022] [Indexed: 11/26/2022]
Abstract
Osteoarthritis (OA) synovial membrane is mainly characterized by low-grade inflammation, hyperplasia with increased cell proliferation and fibrosis. We previously underscored a critical role for CEMIP in fibrosis of OA cartilage. However, its role in OA synovial membrane remains unknown. An in vitro model with fibroblast-like synoviocytes from OA patients and an in vivo model with collagenase-induced OA mice were used to evaluate CEMIP-silencing effects on inflammation, hyperplasia and fibrosis. Our results showed that i. CEMIP expression was increased in human and mouse inflamed synovial membrane; ii. CEMIP regulated the inflammatory response pathway and inflammatory cytokines production in vitro and in vivo; iii. CEMIP induced epithelial to mesenchymal transition pathway and fibrotic markers in vitro and in vivo; iv. CEMIP increased cell proliferation and synovial hyperplasia; v. CEMIP expression was increased by inflammatory cytokines and by TGF-β signaling; vi. anti-fibrotic drugs decreased CEMIP expression. All these findings highlighted the central role of CEMIP in OA synovial membrane development and underscored that targeting CEMIP could be a new therapeutic approach.
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Affiliation(s)
- Céline Deroyer
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium.
| | - Christophe Poulet
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | - Geneviève Paulissen
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | - Federica Ciregia
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | - Olivier Malaise
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | - Zelda Plener
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | - Gaël Cobraiville
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | | | - Philippe Gillet
- Department of Orthopaedic Surgery, CHULiège, 4000, Liège, Belgium
| | - Michel G Malaise
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA-Research, CHULiège, ULiège, 4000, Liège, Belgium
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de Seny D, Baiwir D, Bianchi E, Cobraiville G, Deroyer C, Poulet C, Malaise O, Paulissen G, Kaiser MJ, Hauzeur JP, Mazzucchelli G, Delvenne P, Malaise M. New Proteins Contributing to Immune Cell Infiltration and Pannus Formation of Synovial Membrane from Arthritis Diseases. Int J Mol Sci 2021; 23:ijms23010434. [PMID: 35008858 PMCID: PMC8745719 DOI: 10.3390/ijms23010434] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/24/2021] [Accepted: 12/27/2021] [Indexed: 01/15/2023] Open
Abstract
An inflamed synovial membrane plays a major role in joint destruction and is characterized by immune cells infiltration and fibroblast proliferation. This proteomic study considers the inflammatory process at the molecular level by analyzing synovial biopsies presenting a histological inflammatory continuum throughout different arthritis joint diseases. Knee synovial biopsies were obtained from osteoarthritis (OA; n = 9), chronic pyrophosphate arthropathy (CPPA; n = 7) or rheumatoid arthritis (RA; n = 8) patients. The histological inflammatory score was determined using a semi-quantitative scale based on synovial hyperplasia, lymphocytes, plasmocytes, neutrophils and macrophages infiltration. Proteomic analysis was performed by liquid chromatography-mass spectrometry (LC-MS/MS). Differentially expressed proteins were confirmed by immunohistochemistry. Out of the 1871 proteins identified and quantified by LC-MS/MS, 10 proteins (LAP3, MANF, LCP1, CTSZ, PTPRC, DNAJB11, EML4, SCARA5, EIF3K, C1orf123) were differentially expressed in the synovial membrane of at least one of the three disease groups (RA, OA and CPPA). Significant increased expression of the seven first proteins was detected in RA and correlated to the histological inflammatory score. Proteomics is therefore a powerful tool that provides a molecular pattern to the classical histology usually applied for synovitis characterization. Except for LCP1, CTSZ and PTPRC, all proteins have never been described in human synovitis.
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Affiliation(s)
- Dominique de Seny
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
- Correspondence: ; Tel.: +32-366-24-74
| | - Dominique Baiwir
- GIGA Proteomics Facility, University of Liège, 4000 Liège, Belgium; (D.B.); (P.D.)
| | - Elettra Bianchi
- Department of Pathology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium;
| | - Gaël Cobraiville
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Céline Deroyer
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Christophe Poulet
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Olivier Malaise
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Geneviève Paulissen
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Marie-Joëlle Kaiser
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Jean-Philippe Hauzeur
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
| | - Gabriel Mazzucchelli
- Mass Spectrometry Laboratory, MolSys Research Unit, University of Liège, 4000 Liège, Belgium;
| | - Philippe Delvenne
- GIGA Proteomics Facility, University of Liège, 4000 Liège, Belgium; (D.B.); (P.D.)
| | - Michel Malaise
- Laboratory and Service of Rheumatology, GIGA Research, Centre Hospitalier Universitaire de Liège, University of Liège, 4000 Liège, Belgium; (G.C.); (C.D.); (C.P.); (O.M.); (G.P.); (M.-J.K.); (J.-P.H.); (M.M.)
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Malaise O, Paulissen G, Deroyer C, Ciregia F, Poulet C, Neuville S, Plener Z, Daniel C, Gillet P, Lechanteur C, Brondello JM, de Seny D, Malaise M. Influence of Glucocorticoids on Cellular Senescence Hallmarks in Osteoarthritic Fibroblast-like Synoviocytes. J Clin Med 2021; 10:jcm10225331. [PMID: 34830613 PMCID: PMC8617749 DOI: 10.3390/jcm10225331] [Citation(s) in RCA: 3] [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] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/25/2021] [Accepted: 11/13/2021] [Indexed: 12/31/2022] Open
Abstract
Osteoarthritis (OA) is recognized as being a cellular senescence-linked disease. Intra-articular injections of glucocorticoids (GC) are frequently used in knee OA to treat synovial effusion but face controversies about toxicity. We investigated the influence of GC on cellular senescence hallmarks and senescence induction in fibroblast-like synoviocytes (FLS) from OA patients and mesenchymal stem cells (MSC). Methods: Cellular senescence was assessed via the proliferation rate, β-galactosidase staining, DNA damage and CKI expression (p21, p16INK4A). Experimental senescence was induced by irradiation. Results: The GC prednisolone did not induce an apparent senescence phenotype in FLS, with even higher proliferation, no accumulation of β-galactosidase-positive cells nor DNA damage and reduction in p21mRNA, only showing the enhancement of p16INK4A. Prednisolone did not modify experimental senescence induction in FLS, with no modulation of any senescence parameters. Moreover, prednisolone did not induce a senescence phenotype in MSC: despite high β-galactosidase-positive cells, no reduction in proliferation, no DNA damage and no CKI enhancement was observed. Conclusions: We provide reassuring in vitro data about the use of GC regarding cellular senescence involvement in OA: the GC prednisolone did not induce a senescent phenotype in OA FLS (the proliferation ratio was even higher) and in MSC and did not worsen cellular senescence establishment.
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Affiliation(s)
- Olivier Malaise
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
- Correspondence: ; Tel.: +32-4-366-7863
| | - Geneviève Paulissen
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Céline Deroyer
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Federica Ciregia
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Christophe Poulet
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Sophie Neuville
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Zelda Plener
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Christophe Daniel
- Orthopedic Surgery Department, CHU de Liège, 4000 Liège, Belgium; (C.D.); (P.G.)
| | - Philippe Gillet
- Orthopedic Surgery Department, CHU de Liège, 4000 Liège, Belgium; (C.D.); (P.G.)
| | - Chantal Lechanteur
- Laboratory of Cell and Gene Therapy, Department of Hematology, CHU de Liège, 4000 Liège, Belgium;
| | - Jean-Marc Brondello
- Institute for Regenerative Medicine and Biotherapy, Univ Montpellier, INSERM UMR1183, 34298 Montpellier, France;
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
| | - Michel Malaise
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, University of Liège, 4000 Liège, Belgium; (G.P.); (C.D.); (F.C.); (C.P.); (S.N.); (Z.P.); (D.d.S.); (M.M.)
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Rinkin C, Fosse P, Malaise O, Chapelier N, Horrion J, Seidel L, Albert A, Hustinx R, Malaise MG. Dissociation between 2-[ 18F]fluoro-2-deoxy-D-glucose positron emission computed tomography, ultrasound and clinical assessments in patients with non-severe rheumatoid arthritis, including remission. BMC Rheumatol 2021; 5:31. [PMID: 34344479 PMCID: PMC8336401 DOI: 10.1186/s41927-021-00196-1] [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: 08/13/2020] [Accepted: 04/28/2021] [Indexed: 07/31/2023] Open
Abstract
Background Inflammation of patients joints with severe disease activity of rheumatoid arthritis (RA) has already been visualized and quantified by 2-[18F]fluoro-2-deoxy-D-glucose positron emission computed tomography ([18F] FDG PET/CT), but little is known about the metabolic status and its relationship with clinical and ultrasonography (US) metrology in patients with low/moderate activity or in remission. Methods Clinical assessments [based on 28-joint disease activity score (DAS28-CRP) and Clinical Disease Activity Index (CDAI)], [18F] FDG PET/CT, US and X-ray were performed on 63 RA patients classified into remission or low/moderate or severe disease activity groups. PET/CT was visually and then semi-quantitatively analysed by determining the standardized uptake value (SUV) of positive joints. Results Of the 1764 joints, 21.1% were tender only, 13.7% swollen only, 27.6% tender or swollen, 7.3% tender and swollen, 20.5% PET/CT-positive and 8.6% US-positive. PET and US measurements were correlated, albeit with poor concordance. The positive predictive value of PET/CT for clinical evaluation (tender and/or swollen) was low, whereas its negative predictive value was high. Highly significant differences were found with the number of PET/CT-positive joints and with cumulative SUV between “severe” and “non-severe” patients (including those in remission and those with low/moderate activity) and not between those classified as “remission” and “non-remission” or “remission” and “low/moderate activity”. Moreover, the correlation between PET/CT measurements and clinical activity was positive only in the CDAI severe disease group. In patients in remission or with low/moderate activity, only 20–30% of joints were PET/CT-negative. In remission, PET/CT and US were positive in different joints, and PET/CT-positive but US-negative joints mainly exhibited RA (38.1%) or normal (49.2%) and not osteoarthritic (12.7%) X-ray patterns. Conclusions [18F] FDG PET/CT was effective at distinguishing patients with severely active disease from other patients. In non-severe RA patients, including those in remission, PET/CT results are discordant from US and clinical observations. A longitudinal analysis is needed to explore the clinical relevance of such infra-clinical disease. Supplementary Information The online version contains supplementary material available at 10.1186/s41927-021-00196-1.
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Affiliation(s)
- Charline Rinkin
- Department of Rheumatology, University Hospital of Liège, Room 155 BC + 3, CHU Sart-Tilman B35, Avenue de l'hôpital 1, B-4000, Liège, Belgium.
| | - Pacôme Fosse
- Department of Nuclear Medicine, University Hospital of Liège, Angers, France
| | - Olivier Malaise
- Department of Rheumatology, University Hospital of Liège, Room 155 BC + 3, CHU Sart-Tilman B35, Avenue de l'hôpital 1, B-4000, Liège, Belgium
| | - Nathalie Chapelier
- Department of Rheumatology, University Hospital of Liège, Room 155 BC + 3, CHU Sart-Tilman B35, Avenue de l'hôpital 1, B-4000, Liège, Belgium
| | - Jil Horrion
- Department of Radiology, University Hospital of Liège, Liège, Belgium
| | - Laurence Seidel
- Department of Biostatistics, University Hospital of Liège, Liège, Belgium
| | - Adelin Albert
- Department of Biostatistics, University Hospital of Liège, Liège, Belgium
| | - Roland Hustinx
- Department of Nuclear Medicine, University Hospital of Liège, Liège, Belgium
| | - Michel G Malaise
- Department of Rheumatology, University Hospital of Liège, Room 155 BC + 3, CHU Sart-Tilman B35, Avenue de l'hôpital 1, B-4000, Liège, Belgium
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16
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Simoni P, Moussaddykine S, Malaise O, Ben Mustapha S, Aparisi Gómez MP, De Leucio A. Topography of Bone Erosions at the Metatarsophalangeal Joints in Rheumatoid Arthritis: Bilateral Mapping by Computed Tomography. Cureus 2021; 13:e15823. [PMID: 34306887 PMCID: PMC8295966 DOI: 10.7759/cureus.15823] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2021] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVES To describe the bilateral anatomical location of bone erosions (BE) at the metatarsophalangeal joints in patients with rheumatoid arthritis using computed tomography. MATERIALS AND METHODS Eighteen consecutive patients with established rheumatoid arthritis prospectively underwent computed tomography of both forefeet. Each joint surface of the metatarsal heads (MTH) and the proximal phalangeal bases were divided into four quadrants: superior, plantar, tibial, and fibular. The number of BE was cumulatively counted per patient, side, joint, per joint surface, and quadrant. Descriptive statistics, paired and unpaired samples t-tests, Pearson's correlation coefficients, ANOVA 2, and variance component analysis were performed. RESULTS There were 288 BE at the MTH and 66 at the proximal phalanges. The number of BE in one forefoot was a poor predictor of the absolute number of BE on the contralateral foot "r=0.54" and was unrelated to symptoms. The superior quadrants were less frequently affected than other quadrants for both the MTH "p<0.0001" and proximal phalanges "p<0.001." The tibial quadrant showed a higher number of BE compared to all other quadrants for MTH "p<0.03," proximal phalanges "p<0.01, and for the metatarsophalangeal joint as a whole "p<0.0001." Plantar and fibular quadrants were equally affected "p<0.05." CONCLUSION BE were found more frequently on the tibial side of the MTH in patients with rheumatoid arthritis.
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Affiliation(s)
- Paolo Simoni
- Radiology, Queen Fabiola Children's University Hospital - Université Libre de Bruxelles, Brussels, BEL
| | - Sakina Moussaddykine
- Radiology, Queen Fabiola Children's University Hospital - Université Libre de Bruxelles, Brussels, BEL
| | - Olivier Malaise
- Rheumatology, Centre Hospitalier Universitaire de Liège - Université de Liège, Liège, BEL
| | - Selma Ben Mustapha
- Radiation Oncology, Centre Hospitalier Universitaire de Liège - Université de Liège, Liège, BEL
| | - Maria Pilar Aparisi Gómez
- Radiology, Auckland City Hospital, Auckland, NZL.,Radiology, Hospital Vithas Nueve De Octubre, Valencia, ESP
| | - Alessandro De Leucio
- Radiology and Medical Imaging, Queen Fabiola Children's University Hospital, Brussels, BEL
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Malaise O, Detroz M, Leroy M, Leonori L, Seidel L, Malaise MG. High detection rate of osteoporosis with screening of a general hospitalized population: a 6-year study in 6406 patients in a university hospital setting. BMC Musculoskelet Disord 2020; 21:90. [PMID: 32041590 PMCID: PMC7011267 DOI: 10.1186/s12891-020-3116-9] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/04/2020] [Indexed: 11/10/2022] Open
Abstract
Background Osteoporosis is a highly prevalent disease identified by Dual Energy X-ray Absorptiometry (DEXA) that can be performed in an ambulatory (out-patient) or hospitalized population. We evaluated the use of baseline in-hospital DEXA screening to identify osteoporosis in ambulatory care and hospitalized patients; we also assessed specific risk factors for osteoporosis among these populations. Methods We included a baseline initial DEXA from 6406 consecutive patients at our tertiary referral University Hospital. Results Osteoporosis was diagnosed in 22.3% of the study population. In univariate analysis, osteoporosis risk factors were age, fracture history and low BMI (for all 3 sites), but also corticotherapy (lumbar spine and femoral neck) and male (lumbar spine). In multivariate analysis, age, fracture history, low BMI, and male increased osteoporosis risk. In-hospital screening yielded a higher percentage of osteoporosis positive scans than ambulatory care screening (31.8% vs 18.5%, p < 0.001). In-hospital screening targeted an older and more predominantly male population with a higher fracture history. Z-scores revealed that this difference was not only due to an older age of the population and mainly concerned cortical bone. Conclusions In-hospital osteoporosis screening revealed more osteoporosis than screening in ambulatory practice and could be an additional tool to improve the identification and management of osteoporosis. In addition to typical risk factors, we identified male gender as associated with osteoporosis detection in our cohort.
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18
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Charlier E, Deroyer C, Neuville S, Plener Z, Malaise O, Ciregia F, Gillet P, Reuter G, Salvé M, Withofs N, Hustinx R, de Seny D, Malaise MG. Toward diagnostic relevance of the α Vβ 5, α Vβ 3, and α Vβ 6 integrins in OA: expression within human cartilage and spinal osteophytes. Bone Res 2020; 8:35. [PMID: 33083095 PMCID: PMC7527564 DOI: 10.1038/s41413-020-00110-4] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 05/06/2020] [Accepted: 06/08/2020] [Indexed: 12/14/2022] Open
Abstract
We previously reported 18FPRGD2 uptake by the coxofemoral lining, intervertebral discs and facet joint osteophytes in OA using PET/SCAN imaging. However, the molecular mechanism by which the PRGD2 tracer interacts with joint tissues and osteophytes in OA remains unclear. As PRGD2 ligands are expected to belong to the RGD-specific integrin family, the purpose of this study was (i) to determine which integrin complexes display the highest affinity for PRGD2-based ligands, (ii) to analyze integrin expression in relevant tissues, and (iii) to test integrin regulation in chondrocytes using OA-related stimuli to increase the levels of fibrosis and ossification markers. To this end, the affinity of PRGD2-based ligands for five heterodimeric integrins was measured by competition with 125I-echistatin. In situ analyses were performed in human normal vs. OA cartilage and spinal osteophytes. Osteophytes were characterized by (immuno-)histological staining. Integrin subunit expression was tested in chondrocytes undergoing dedifferentiation, osteogenic differentiation, and inflammatory stimulation. The integrins αVβ5, αVβ3, and αVβ6 presented the highest affinity for PRGD2-based ligands. In situ, the expression of these integrins was significantly increased in OA compared to normal cartilage. Within osteophytes, the mean integrin expression score was significantly higher in blood vessels, fibrous areas, and cells from the bone lining than in osteocytes and cartilaginous zones. In vitro, the levels of integrin subunits were significantly increased during chondrocyte dedifferentiation (except for β6), fibrosis, and osteogenic differentiation as well as under inflammatory stimuli. In conclusion, anatomical zones (such as OA cartilage, intervertebral discs, and facet joint osteophytes) previously reported to show PRGD2 ligand uptake in vivo expressed increased levels of αVβ5, αVβ3, and β6 integrins, whose subunits are modulated in vitro by OA-associated conditions that increase fibrosis, inflammation, and osteogenic differentiation. These results suggest that the increased levels of integrins in OA compared to normal tissues favor PRGD2 uptake and might explain the molecular mechanism of OA imaging using the PRGD2-based ligand PET/CT.
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Affiliation(s)
- Edith Charlier
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | - Céline Deroyer
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | - Sophie Neuville
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | - Zelda Plener
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | - Olivier Malaise
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | - Federica Ciregia
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | | | - Gilles Reuter
- Department of Neurosurgery, CHULiège, Liège, Belgium
| | - Mallory Salvé
- Department of Nuclear Medicine, CHULiège, Liège, Belgium
| | - Nadia Withofs
- Department of Nuclear Medicine, CHULiège, Liège, Belgium
| | - Roland Hustinx
- Department of Nuclear Medicine, CHULiège, Liège, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
| | - Michel G. Malaise
- Laboratory of Rheumatology, GIGA-I3, CHULiège, ULiège, Liège, Belgium
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Gendebien Z, von Frenckell C, Ribbens C, André B, Thys M, Gangolf M, Seidel L, Malaise MG, Malaise O. Systematic analysis of COVID-19 infection and symptoms in a systemic lupus erythematosus population: correlation with disease characteristics, hydroxychloroquine use and immunosuppressive treatments. Ann Rheum Dis 2020; 80:e94. [PMID: 32586921 DOI: 10.1136/annrheumdis-2020-218244] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 06/09/2020] [Indexed: 12/17/2022]
Affiliation(s)
- Zoé Gendebien
- Rheumatology Department, University Hospital of Liège, Liège, Belgium
| | | | - Clio Ribbens
- Rheumatology Department, University Hospital of Liège, Liège, Belgium
| | - Béatrice André
- Rheumatology Department, University Hospital of Liège, Liège, Belgium
| | - Marie Thys
- Medico-economic Information Department, University Hospital of Liège, Liège, Belgium
| | - Marjorie Gangolf
- Medico-economic Information Department, University Hospital of Liège, Liège, Belgium
| | - Laurence Seidel
- Medico-economic Information Department, University Hospital of Liège, Liège, Belgium
| | - Michel G Malaise
- Rheumatology Department, University Hospital of Liège, Liège, Belgium
| | - Olivier Malaise
- Rheumatology Department, University Hospital of Liège, Liège, Belgium
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20
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Malaise MG, Chapelier N, Dewael T, Leonori L, Leroy M, Mailleux E, André B, Halleux S, Kaiser MJ, Malaise O, Ribbens C, Rinkin C, von Frenckell C, Volders A. [Remarkable medical advances in rheumatology : may be…]. Rev Med Liege 2020; 75:369-375. [PMID: 32496682] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The development of new drugs is a significant activity in a university hospital that favors access to therapeutic novelties to patients. Rheumatology, whose drug armamentarium was poor in the 1980s, has benefited from the huge progresses of immunology in the 1980-1990s, allowing a therapeutic revolution in whom the academic hospital of Liège (CHU Liège) has been strongly implicated. First protocols with anti-TNF-? monoclonal antibodies have been applied in 1997. Sixty-one protocols have been initiated in rheumatoid arthritis, 12 in ankylosing spondylitis, 10 in psoriatic arthritis, 9 in systemic erythematosus lupus, 3 in giant cell arteritis, 1 in polymyalgia rheumatica, 5 in osteoarthritis and 4 in osteoporosis. Potential and pitfalls will be discussed disease by disease and also by drug categories. The balance remains globally positive, but remission is far from be reached.
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Affiliation(s)
- M G Malaise
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - N Chapelier
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - T Dewael
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - L Leonori
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - M Leroy
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - E Mailleux
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - B André
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - S Halleux
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - M J Kaiser
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - O Malaise
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - C Ribbens
- ) Service de Rhumatologie, CHU Liège, Belgique
| | - C Rinkin
- ) Service de Rhumatologie, CHU Liège, Belgique
| | | | - A Volders
- Clinical Trial Center, CHU Liège, Belgique
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21
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Bouquegneau A, Evenepoel P, Paquot F, Malaise O, Cavalier E, Delanaye P. Sclerostin within the chronic kidney disease spectrum. Clin Chim Acta 2019; 502:84-90. [PMID: 31866333 DOI: 10.1016/j.cca.2019.12.008] [Citation(s) in RCA: 3] [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] [Received: 11/19/2019] [Revised: 12/09/2019] [Accepted: 12/10/2019] [Indexed: 01/08/2023]
Abstract
Sclerostin is sometimes presented as a promising biomarker in assessing bone health both in the general population and chronic kidney disease patients. However, it is still unclear whether it has any true added value compared to existing bone biomarkers in predicting bone turnover and/or bone density in chronic kidney disease patients. A wealth of papers has been published to evaluate the association between sclerostin and vascular calcifications development or even as prognostic biomarker for mortality, but often with conflicting results. Standardization and harmonization of analytical techniques is a prerequisite to advance clinical knowledge in sclerostin.
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Affiliation(s)
- Antoine Bouquegneau
- Department of Nephrology-Dialysis-Transplantation, University Hospital of Liege (ULg CHU), Liege, Belgium.
| | - Peter Evenepoel
- Department of Nephrology and Renal Transplantation, University Hospitals Leuven, Leuven, Belgium
| | - François Paquot
- Department of Nephrology-Dialysis-Transplantation, University Hospital of Liege (ULg CHU), Liege, Belgium
| | - Olivier Malaise
- Department of Rheumatology, University Hospital of Liege (ULg CHU), Liege, Belgium
| | - Etienne Cavalier
- Department of Clinical Chemistry, University Hospital of Liege (ULg CHU), Liege, Belgium
| | - Pierre Delanaye
- Department of Nephrology-Dialysis-Transplantation, University Hospital of Liege (ULg CHU), Liege, Belgium
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22
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Charlier E, Deroyer C, Ciregia F, Malaise O, Neuville S, Plener Z, Malaise M, de Seny D. Chondrocyte dedifferentiation and osteoarthritis (OA). Biochem Pharmacol 2019; 165:49-65. [DOI: 10.1016/j.bcp.2019.02.036] [Citation(s) in RCA: 125] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 02/28/2019] [Indexed: 02/08/2023]
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23
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Sibille A, Alfieri R, Malaise O, Detrembleur N, Pirotte M, Louis R, Duysinx B. Granulomatosis With Polyangiitis in a Patient on Programmed Death-1 Inhibitor for Advanced Non-small-cell Lung Cancer. Front Oncol 2019; 9:478. [PMID: 31245290 PMCID: PMC6562339 DOI: 10.3389/fonc.2019.00478] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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: 04/01/2019] [Accepted: 05/20/2019] [Indexed: 12/17/2022] Open
Abstract
Objectives: To contribute to a precise and thorough knowledge of immune-related adverse events (irAE) induced by immune checkpoint inhibitors (ICI) and to emphasize the importance of this specific form of toxicity in terms of potential predictive value and long-term effects. Materials and Methods: We report the first case of granulomatosis with polyangiitis (GPA) in a patient treated with an anti-Programmed Death protein-1 (PD-1) antibody for advanced non-small-cell lung cancer (NSCLC). Results: After a single dose of this drug the patient showed severe myositis associated with a high anti-PR3 anti-neutrophil cytoplasmic antibody titer. Discontinuation of the anti-PD-1 and introduction of corticoids led to a remission of the irAE. Regarding tumor a partial response was noted. A year later a neutrophilic, sterile pleural exudate and cutaneous lesions appeared with the pathological findings of neutrophilic vasculitis. Retreatment with corticoids induced a new remission of symptoms. It remains unclear whether GPA was preexisting and clinically silent but revealed by the use of ICI or primarily induced by this treatment. Conclusions: irAE are rare when anti-PD-1 antibodies are used in monotherapy. They present with a distinct clinical picture and temporal course and require specific treatment. Patients with irAE usually have a favorable oncological outcome.
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Affiliation(s)
- Anne Sibille
- Department of Pulmonology, University Hospital of Liège, Liège, Belgium
| | - Romain Alfieri
- Department of Internal Medicine, University Hospital of Liège, Liège, Belgium
| | - Olivier Malaise
- Department of Rhumatology, University Hospital of Liège, Liège, Belgium
| | - Nancy Detrembleur
- Department of Pathology, University Hospital of Liège, Liège, Belgium
| | - Michelle Pirotte
- Department of Internal Medicine, University Hospital of Liège, Liège, Belgium
| | - Renaud Louis
- Department of Pulmonology, University Hospital of Liège, Liège, Belgium
| | - Bernard Duysinx
- Department of Pulmonology, University Hospital of Liège, Liège, Belgium
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Affiliation(s)
- Olivier Malaise
- Laboratory of Rheumatology, GIGA Research, University and CHU of Liège, 4000 Liège, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA Research, University and CHU of Liège, 4000 Liège, Belgium.
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25
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Tachikart Y, Malaise O, Mumme M, Jorgensen C, Brondello JM. Seno-suppressive molecules as new therapeutic perspectives in rheumatic diseases. Biochem Pharmacol 2019; 165:126-133. [PMID: 30878551 DOI: 10.1016/j.bcp.2019.03.017] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 03/12/2019] [Indexed: 01/10/2023]
Abstract
Over the past years, through in vitro studies and unique animal models, biologists and clinicians have demonstrated that cellular senescence is at the root of numerous age-related chronic diseases including osteoarthritis and osteoporosis. This non-proliferative cellular syndrome can modify other surrounding tissue-resident cells through the establishment of a deleterious catabolic and inflammatory microenvironment. Targeting these deleterious cells through local or systemic seno-therapeutic agent delivery in pre-clinical models improves dramatically clinical signs and extends health span. In this review, we will summarize the current knowledge on cellular senescence, list the different strategies for identifying seno-suppressive therapeutic agents and their translations to rheumatic diseases.
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Affiliation(s)
- Yassin Tachikart
- IRMB (Institut of Regenerative Medicine and Biotherapies), Inserm U1183, Univ Montpellier, Montpellier, France
| | - Olivier Malaise
- IRMB (Institut of Regenerative Medicine and Biotherapies), Inserm U1183, Univ Montpellier, Montpellier, France; GIGA Research (Groupe Interdisciplinaire de Genoproteomique Appliquée), CHU de Liège & Université de Liège, Liège, Belgium
| | - Marcus Mumme
- IRMB (Institut of Regenerative Medicine and Biotherapies), Inserm U1183, Univ Montpellier, Montpellier, France; Clinic for Orthopedics and Traumatology, University Hospital of Basel, Basel, Switzerland
| | - Christian Jorgensen
- IRMB (Institut of Regenerative Medicine and Biotherapies), Inserm U1183, Univ Montpellier, Montpellier, France; Service de Rhumatologie, CHU La Peyronie, Montpellier, France
| | - Jean-Marc Brondello
- IRMB (Institut of Regenerative Medicine and Biotherapies), Inserm U1183, Univ Montpellier, Montpellier, France.
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26
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Deroyer C, Charlier E, Neuville S, Malaise O, Gillet P, Kurth W, Chariot A, Malaise M, de Seny D. CEMIP (KIAA1199) induces a fibrosis-like process in osteoarthritic chondrocytes. Cell Death Dis 2019; 10:103. [PMID: 30718510 PMCID: PMC6362103 DOI: 10.1038/s41419-019-1377-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [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: 07/13/2018] [Revised: 11/16/2018] [Accepted: 01/18/2019] [Indexed: 12/21/2022]
Abstract
CEMIP (for "Cell migration-inducing protein" also called KIAA1199 and Hybid for "Hyaluronan-binding protein") expression is increased in cancers and described as a regulator of cell survival, growth and invasion. In rheumatoid arthritis, CEMIP is referred to as an angiogenic marker and participates in hyaluronic acid degradation. In this study, CEMIP expression is investigated in healthy and osteoarthritis (OA) cartilage from human and mouse. Its role in OA physiopathology is deciphered, specifically in chondrocytes proliferation and dedifferentiation and in the extracellular matrix remodeling. To this end, CEMIP, αSMA and types I and III collagen expressions were assessed in human OA and non-OA cartilage. CEMIP expression was also investigated in a mouse OA model. CEMIP expression was studied in vitro using a chondrocyte dedifferentiation model. High-throughput RNA sequencing was performed on chondrocytes after CEMIP silencing. Results showed that CEMIP was overexpressed in human and murine OA cartilage and along chondrocytes dedifferentiation. Most of genes deregulated in CEMIP-depleted cells were involved in cartilage turnover (e.g., collagens), mesenchymal transition and fibrosis. CEMIP regulated β-catenin protein level. Moreover, CEMIP was essential for chondrocytes proliferation and promoted αSMA expression, a fibrosis marker, and TGFβ signaling towards the p-Smad2/3 (Alk5/PAI-1) pathway. Interestingly, CEMIP was induced by the pSmad1/5 (Alk1) pathway. αSMA and type III collagen expressions were overexpressed in human OA cartilage and along chondrocytes dedifferentiation. Finally, CEMIP was co-expressed in situ with αSMA in all OA cartilage layers. In conclusion, CEMIP was sharply overexpressed in human and mouse OA cartilage and along chondrocytes dedifferentiation. CEMIP-regulated transdifferentiation of chondrocytes into "chondro-myo-fibroblasts" expressing α-SMA and type III collagen, two fibrosis markers. Moreover, these "chondro-myo-fibroblasts" were found in OA cartilage but not in healthy cartilage.
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Affiliation(s)
- Céline Deroyer
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium.
| | - Edith Charlier
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | - Sophie Neuville
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | - Olivier Malaise
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | | | | | - Alain Chariot
- Laboratory of Medical Chemistry, GIGA Molecular Biology of Diseases, University of Liege, Liege, Belgium.,Walloon Excellence in Life Sciences and Biotechnology (WELBIO), Liege, Belgium
| | - Michel Malaise
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology, GIGA I3, CHU de Liege, University of Liege, Liege, Belgium
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Collée J, Malaise O, Emonts P, Seghaye MC, Van Linthout C. [Congenital heart block revealing a maternal systemic disease : pathophysiology and therapeutic approaches]. Rev Med Liege 2019; 74:95-99. [PMID: 30793563] [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] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Immunologic congenital atrioventricular block is due to the presence of anti-SSA and anti-SSB antibodies in maternal blood. This pathology is often diagnosed when the status is irreversible and is consequently associated with a high morbi-mortality. Close monitoring for high risk pregnancies can help to diagnose first and second degrees heart block and treatments can be offered when the block is still reversible. Fluorocorticoids, betamimetics and hydroxychloroquine use is not consensual. Studies are still in progress to prove their utility. We report the antenatal managing of a patient in which Goujerot-Sjögren disease was diagnosed after the revealing of an atrioventricular block in her fetus. After a brief physiopathological description, we present the current knowledge in preventive and curative treatments.
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Affiliation(s)
- J Collée
- Service de Gynécologie-Obstétrique, CHU Liège, Belgique
| | - O Malaise
- Service de Rhumatologie, CHU Liège, Belgique
| | - P Emonts
- Service de Gynécologie-Obstétrique, CHU Liège, Belgique
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Abstract
Avec le vieillissement des populations, nos sociétés doivent faire face à l’émergence d’un nombre exponentiel de patients atteints de maladies chroniques dégénératives liées à l’âge, telles que l’arthrose ou l’ostéoporose. Le « mieux » vieillir sera ainsi au centre des prochains défis médicaux par un maintien de l’autonomie des sujets âgés et une réduction des coûts des services de santé. Au cours des 5 dernières années, en se fondant sur des modèles murins innovants ou des études in vitro, de nombreuses équipes ont démontré que plusieurs pathologies dégénératives liées à l’âge avaient en commun une accumulation délétère de cellules dites sénescentes. Sous le concept de sénolyse, il a ainsi été proposé d’éliminer pharmacologiquement ces cellules afin de retarder l’émergence de ces pathologies chroniques du sujet âgé. Nous nous proposons ici de faire le point sur les stratégies récemment mises en place, permettant l’identification de composés sénolytiques, ainsi que de définir leurs utilisations thérapeutiques comme traitement de l’arthrose et de l’ostéoporose.
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Simoni P, Malaise O, El Hachemi M, Tromba A, Boitsios G. Learning curves of two different techniques for the intra-articular injection of the knee joint under fluoroscopic guidance. Radiol Med 2018; 123:359-366. [PMID: 29292479 DOI: 10.1007/s11547-017-0847-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [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: 05/07/2017] [Accepted: 12/17/2017] [Indexed: 12/29/2022]
Abstract
AIM The aim of the study was to compare the learning curves of three beginner operators using two different techniques of intra-articular injection of the knee under fluoroscopic guidance with a superolateral approach. MATERIALS AND METHODS In total, 177 consecutive patients (72 females (40.7%) and 105 males (59.3%), mean age 42.2 ± 15.0 years) scheduled for a computed tomography (CT) arthrography and without joint effusion on the lateral X-rays were enrolled. They underwent an intra-articular injection of the knee under fluoroscopic guidance with a superolateral approach. Patients were randomly assigned to three different operators, including a junior supervisor and two first-year residents in radiology who never performed an intra-articular injection of the knee before the present study. Procedures in lateral or supine position were randomly assigned to three operators. RESULTS There was a higher rate of successful injections with the lateral position (92.1%) than with supine position (80.2%) (odds ratio (OR) 4.52, 95% confidence interval (CI) 1.46-14.0). A significant learning effect was observed for the supine position, while none was observed for the lateral position. Pain and time of fluoroscopy did not differ between the two procedures (p = 0.85 and p = 0.10, respectively). Junior supervisor had a higher rate of successful intra-articular injection compared with the other two operators (p = 0.0072). There was a statistically significant higher rate of extravasation with the supine position (66.3%) than with lateral position (19.7%) (p < 0.0001, OR 0.13, 95% CI 0.06-0.25). CONCLUSION The intra-articular injection of the knee under fluoroscopic guidance with the patient in lateral position is an easy technique for operators in training with a low rate of extravasation. Lateral position does not require a supplementary irradiation and does not increase the procedural pain. Personal operator's skill is an independent factor in determining the success of the training.
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Affiliation(s)
- Paolo Simoni
- "Reine Fabiola" Children's University Hospital, Université Libre de Bruxelles (ULB), 15, Avenue Jean Joseph Crocq, 1020, Brussels, Belgium. .,Rheumatology Department, CHU de Liège, CHU du Sart Tilman, Bât. 35, 4000, Liège, Belgium.
| | - Olivier Malaise
- Rheumatology Department, CHU de Liège, CHU du Sart Tilman, Bât. 35, 4000, Liège, Belgium
| | - Mounia El Hachemi
- Radiology Department, CHU de Liège, CHU du Sart Tilman, Bât. 35, 4000, Liège, Belgium
| | - Angelo Tromba
- Radiology Department, CHU de Liège, CHU du Sart Tilman, Bât. 35, 4000, Liège, Belgium
| | - Grammatina Boitsios
- "Reine Fabiola" Children's University Hospital, Université Libre de Bruxelles (ULB), 15, Avenue Jean Joseph Crocq, 1020, Brussels, Belgium
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Simoni P, Grumolato M, Malaise O, Preziosi M, Pasleau F, de Lemos Esteves F. Are blind injections of gleno-humeral joint (GHJ) really less accurate imaging-guided injections? A narrative systematic review considering multiple anatomical approaches. Radiol Med 2017; 122:656-675. [DOI: 10.1007/s11547-017-0772-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 05/01/2017] [Indexed: 01/08/2023]
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Charlier E, Malaise O, Zeddou M, Neuville S, Cobraiville G, Deroyer C, Sanchez C, Gillet P, Kurth W, de Seny D, Relic B, Malaise MG. Restriction of spontaneous and prednisolone-induced leptin production to dedifferentiated state in human hip OA chondrocytes: role of Smad1 and β-catenin activation. Osteoarthritis Cartilage 2016; 24:315-24. [PMID: 26318657 DOI: 10.1016/j.joca.2015.08.002] [Citation(s) in RCA: 8] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 08/18/2015] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The aetiology of OA is not fully understood although several adipokines such as leptin are known mediators of disease progression. Since leptin levels were increased in synovial fluid compared to serum in OA patients, it was suggested that joint cells themselves could produce leptin. However, exact mechanisms underlying leptin production by chondrocytes are poorly understood. Nevertheless, prednisolone, although displaying powerful anti-inflammatory properties has been recently reported to be potent stimulator of leptin and its receptor in OA synovial fibroblasts. Therefore, we investigated, in vitro, spontaneous and prednisolone-induced leptin production in OA chondrocytes, focusing on transforming growth factor-β (TGFβ) and Wnt/β-catenin pathways. DESIGN We used an in vitro dedifferentiation model, comparing human freshly isolated hip OA chondrocytes cultivated in monolayer during 1 day (type II, COL2A1 +; type X, COL10A1 + and type I collagen, COL1A1 -) or 14 days (COL2A1 -; COL10A1 - and COL1A1+). RESULTS Leptin expression was not detected in day1 OA chondrocytes whereas day14 OA chondrocytes produced leptin, significantly increased with prednisolone. Activin receptor-like kinase 1 (ALK1)/ALK5 ratio was shifted during dedifferentiation, from high ALK5 and phospho (p)-Smad2 expression at day1 to high ALK1, endoglin and p-Smad1/5 expression at day14. Moreover, inactive glycogen synthase kinase 3 (GSK3) and active β-catenin were only found in dedifferentiated OA chondrocytes. Smad1 and β-catenin but not endoglin stable lentiviral silencing led to a significant decrease in leptin production by dedifferentiated OA chondrocytes. CONCLUSIONS Only dedifferentiated OA chondrocytes produced leptin. Prednisolone markedly enhanced leptin production, which involved Smad1 and β-catenin activation.
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Affiliation(s)
- E Charlier
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium.
| | - O Malaise
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - M Zeddou
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - S Neuville
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - G Cobraiville
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - C Deroyer
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - C Sanchez
- Bone and Cartilage Research Unit, Arthropole Liège, University of Liège, Belgium
| | - P Gillet
- Orthopedic Surgery Unit, CHU of Liège, Belgium
| | - W Kurth
- Orthopedic Surgery Unit, CHU of Liège, Belgium
| | - D de Seny
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - B Relic
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
| | - M G Malaise
- Laboratory of Rheumatology, GIGA Research, CHU de Liège, Arthropole Liège, University of Liège, Belgium
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Withofs N, Charlier E, Simoni P, Alvarez-Miezentseva V, Mievis F, Giacomelli F, Mella C, Gambhir SS, Malaise O, de Seny D, Malaise M, Hustinx R. ¹⁸F-FPRGD₂ PET/CT imaging of musculoskeletal disorders. Ann Nucl Med 2015; 29:839-47. [PMID: 26254227 DOI: 10.1007/s12149-015-1011-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [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: 06/02/2015] [Accepted: 07/26/2015] [Indexed: 12/25/2022]
Abstract
OBJECTIVE This work reports on musculoskeletal uptake of ¹⁸F-FPRGD₂, targeting the integrin αvβ3, in patients who had undergone ¹⁸F-FPRGD₂ positron emission tomography combined with computed tomography (PET/CT) for oncologic purposes. METHODS Whole-body ¹⁸F-FPRGD₂ PET/CT images of 62 cancer patients were retrospectively reviewed to detect foci of musculoskeletal ¹⁸F-FPRGD₂ uptake. For 37 patients, a FDG PET/CT performed in clinical settings was available. In each joint with an abnormal uptake, the maximum standardized uptake value (SUVmax) was estimated. RESULTS A total of 260 musculoskeletal foci of ¹⁸F-FPRGD₂ uptake were detected. Most common sites of uptake were joints and discs (n = 160; 61.5%), entheses (osteotendinous and osteoligamentous junctions; n = 55; 21.2%) and recent fractures (n = 18; 6.9%). In addition, 27 (10.4%) miscellaneous foci were detected. Out of the 146 lesions for which a FDG PET was available, 63% showed both ¹⁸F-FPRGD₂ and FDG uptake, 33.6% did not show FDG avidity and 3.4% showed only FDG uptake. The uptake intensity of the 92 lesions positive with ¹⁸F-FPRGD₂ and FDG was similar with both radiopharmaceuticals, but the target-to-background (blood pool or muscle) ratios were significantly higher with ¹⁸F-FPRGD₂ than with FDG (p < 0.0001). CONCLUSION The ¹⁸F-FPRGD₂ uptake in joints, spine degenerative diseases and tendons was highly prevalent in our population. Up to one-third of ¹⁸F-FPRGD₂ foci showed no FDG uptake suggesting that ¹⁸F-FPRGD₂ signal may not be related to inflammatory angiogenesis only.
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Affiliation(s)
- Nadia Withofs
- Division of Nuclear Medicine and Oncological Imaging, Department of Medical Physics, CHU Liege, Liege, Belgium.
| | - Edith Charlier
- Department and Laboratory of Rheumatology CHU Liege and GIGA-Research, University of Liege, Liege, Belgium
| | - Paolo Simoni
- Division of Diagnostic Imaging, Department of Medical Physics, CHU Liege, Liege, Belgium
| | | | - Frédéric Mievis
- Cyclotron Research Centre, University of Liege, Liege, Belgium
| | | | - Christine Mella
- Cyclotron Research Centre, University of Liege, Liege, Belgium
| | - Sanjiv S Gambhir
- Department of Radiology, Molecular Imaging Program at Stanford (MIPS), Stanford University, Stanford, CA, USA
| | - Olivier Malaise
- Department and Laboratory of Rheumatology CHU Liege and GIGA-Research, University of Liege, Liege, Belgium
| | - Dominique de Seny
- Department and Laboratory of Rheumatology CHU Liege and GIGA-Research, University of Liege, Liege, Belgium
| | - Michel Malaise
- Department and Laboratory of Rheumatology CHU Liege and GIGA-Research, University of Liege, Liege, Belgium
| | - Roland Hustinx
- Division of Nuclear Medicine and Oncological Imaging, Department of Medical Physics, CHU Liege, Liege, Belgium
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de Seny D, Cobraiville G, Charlier E, Neuville S, Lutteri L, Le Goff C, Malaise D, Malaise O, Chapelle JP, Relic B, Malaise MG. Apolipoprotein-A1 as a damage-associated molecular patterns protein in osteoarthritis: ex vivo and in vitro pro-inflammatory properties. PLoS One 2015; 10:e0122904. [PMID: 25849372 PMCID: PMC4388661 DOI: 10.1371/journal.pone.0122904] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 02/24/2015] [Indexed: 12/16/2022] Open
Abstract
Osteoarthritis (OA) is associated with a local inflammatory process. Dyslipidemia is known to be an underlying cause for the development of OA. Therefore, lipid and inflammatory levels were quantified ex vivo in blood and synovial fluid of OA patients (n=29) and compared to those of rheumatoid arthritis (RA) patients (n=27) or healthy volunteers (HV) (n=35). The role of apolipoprotein A-I (ApoA1) was investigated in vitro on inflammatory parameters using human joint cells isolated from cartilage and synovial membrane obtained from OA patients after joint replacement. Cells were stimulated with ApoA1 in the presence or not of serum amyloid A (SAA) protein and/or lipoproteins (LDL and HDL) at physiological concentration observed in OA synovial fluid. In our ex vivo study, ApoA1, LDL-C and total cholesterol levels were strongly correlated to each other inside the OA joint cavity whereas same levels were not or weakly correlated to their corresponding serum levels. In OA synovial fluid, ApoA1 was not as strongly correlated to HDL as observed in OA serum or in RA synovial fluid, suggesting a dissociative level between ApoA1 and HDL in OA synovial fluid. In vitro, ApoA1 induced IL-6, MMP-1 and MMP-3 expression by primary chondrocytes and fibroblast-like synoviocytes through TLR4 receptor. HDL and LDL attenuated joint inflammatory response induced by ApoA1 and SAA in a ratio dependent manner. In conclusion, a dysregulated lipidic profile in the synovial fluid of OA patients was observed and was correlated with inflammatory parameters in the OA joint cavity. Pro-inflammatory properties of ApoA1 were confirmed in vitro.
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Affiliation(s)
- Dominique de Seny
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
- * E-mail:
| | - Gaël Cobraiville
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
| | - Edith Charlier
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
| | - Sophie Neuville
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
| | - Laurence Lutteri
- Laboratory of Clinical Chemistry, CHU Hospital of Liege, 4000 Liège, Belgium
| | - Caroline Le Goff
- Laboratory of Clinical Chemistry, CHU Hospital of Liege, 4000 Liège, Belgium
| | - Denis Malaise
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
| | - Olivier Malaise
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
| | - Jean-Paul Chapelle
- Laboratory of Clinical Chemistry, CHU Hospital of Liege, 4000 Liège, Belgium
| | - Biserka Relic
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
| | - Michel G. Malaise
- Laboratory of Rheumatology, GIGA Research, University of Liege and CHU Hospital of Liege, 4000 Liège, Belgium
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Lemaire B, Geron D, Malaise O, Krzesinski JM, Ansseau M, Scantamburlo G. [Depression as a common complication of systemic lupus erythematosus]. Rev Med Liege 2015; 70:215-218. [PMID: 26054174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Systemic lupus erythematosus (SLE) is an inflammatory disease with multiple and disabling consequences, including the psychological status. The prevalence of major depressive episodes among patients suffering from SLE is significantly higher than in healthy people, or people suffering from other inflammatory diseases. While it is obvious that its chronic disease status with a frequently pejorative ending, as well as the number of treatments it requires, are contributing factors, it is likely that due to its pathogenic mechanisms, SLE causes direct injury to the brain, leading to a depressive symptomatology. Numerous hypotheses are under consideration. We shall review them all, recall a few epidemiologic features, add histology and medical imaging contributions and discuss the importance of setting up a fitting therapy for such patients.
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Malaise O, Relic B, Quesada-Calvo F, Charlier E, Zeddou M, Neuville S, Gillet P, Louis E, de Seny D, Malaise MG. Selective glucocorticoid receptor modulator compound A, in contrast to prednisolone, does not induce leptin or the leptin receptor in human osteoarthritis synovial fibroblasts. Rheumatology (Oxford) 2014; 54:1087-92. [PMID: 25389358 DOI: 10.1093/rheumatology/keu428] [Citation(s) in RCA: 13] [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] [Received: 11/14/2013] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE Glucocorticoids are powerful anti-inflammatory compounds that also induce the expression of leptin and leptin receptor (Ob-R) in synovial fibroblasts through TGF-βsignalling and Smad1/5 phosphorylation. Compound A (CpdA), a selective glucocorticoid receptor agonist, reduces inflammation in murine arthritis models and does not induce diabetes or osteoporosis, thus offering an improved risk:benefit ratio in comparison with glucocorticoids. Due to the detrimental role of leptin in OA pathogenesis, we sought to determine whether CpdA also induced leptin and Ob-R protein expression as observed with prednisolone. METHODS Human synovial fibroblasts and chondrocytes were isolated from the synovium and cartilage of OA patients after joint surgery. The cells were treated with prednisolone, TGF-β1, TNF-α and/or CpdA. Levels of leptin, IL-6, IL-8, MMP-1 and MMP-3 were measured by ELISA and expression levels of Ob-R phospho-Smad1/5, phospho-Smad2, α-tubulin and glyceraldehyde 3-phosphate dehydrogenase were analysed by western blotting. RESULTS CpdA, unlike prednisolone, did not induce leptin secretion or Ob-R protein expression in OA synovial fibroblasts. Moreover, CpdA decreased endogenous Ob-R expression and down-regulated prednisolone-induced leptin secretion and Ob-R expression. Mechanistically, CpdA, unlike prednisolone, did not induce Smad1/5 phosphorylation. CpdA, similarly to prednisolone, down-regulated endogenous and TNF-α-induced IL-6, IL-8, MMP-1 and MMP-3 protein secretion. The dissociative effect of CpdA was confirmed using chondrocytes with no induction of leptin secretion, but with a significant decrease in IL-6, IL-8, MMP-1 and MMP-3 protein secretion. CONCLUSION CpdA, unlike prednisolone, did not induce leptin or Ob-R in human OA synovial fibroblasts, thereby demonstrating an improved risk:benefit ratio.
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Affiliation(s)
- Olivier Malaise
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Biserka Relic
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Florence Quesada-Calvo
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Edith Charlier
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Mustapha Zeddou
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Sophie Neuville
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Philippe Gillet
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Edouard Louis
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Dominique de Seny
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
| | - Michel G Malaise
- Laboratory of Rheumatology and Laboratory of Gastroenterology, GIGA Research, CHU, University of Liège and Department of Orthopedic Surgery, CHU of Liège, CHU, Sart- Tilman B35, Liège, Belgium
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Malaise O, Libon F, Bricmaan J, von Frenckell C, Simoni P, Léonard P, Malaise M. [Two spondylodiscitis due to a contamination by Brucella melitensis in a mother and daughter back from holidays]. Rev Med Suisse 2014; 10:197-200. [PMID: 24624738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
We describe here a case of spondylodiscitis of brucellosis origin in one patient back from Turkey. Some weeks later, her mother, who had accompagnied her in Turkey also developped similar symptoms. A diagnosis of spondylodiscitis due to a contamination by Brucella melitensis was also proposed. Since the control of animal brucellosis in Europe, human cases are rarer. Sporadic cases still observed are mostly travellers back from aerea where animal brucellosis remains endemic. Seroprevalence of a second case of brucellosis among family members of a patient with brucellosis is significantly more elevated than in the general population. This justifies early detection among family members presenting with any medical symptom, in order to avoid chronicity. Early detection among asymptomatic family members is not clearly justified.
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Malaise O, von Frenckell C, André B, Malaise MG. [The management of systemic lupus erythematosus with biological therapies]. Rev Med Suisse 2013; 9:1507-1511. [PMID: 24024419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The efficacy and safety of targeted biological therapies have been analyzed in patients suffering from systemic lupus erythematosus. In renal lupus, infliximab has shown prolonged improvement of the renal function after the induction period (small open studies), whereas abatacept had no significant efficacy (randomised controlled study). In renal and non renal lupus, rituximab did not confirm its efficacy in two randomised controlled studies. In non renal lupus, epratuzumab has shown efficacy in a phase IIb. Belimumab at the high posology of 10 mg/kg has also shown significant efficacy in two large randomised controlled studies.
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Affiliation(s)
- O Malaise
- Service de rhumatologie, CHU de Liege, Sart Tilman, 4000 Liège, Belgique.
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de Seny D, Cobraiville G, Charlier E, Neuville S, Esser N, Malaise D, Malaise O, Calvo FQ, Relic B, Malaise MG. Acute-phase serum amyloid a in osteoarthritis: regulatory mechanism and proinflammatory properties. PLoS One 2013; 8:e66769. [PMID: 23776697 PMCID: PMC3680431 DOI: 10.1371/journal.pone.0066769] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [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: 03/20/2013] [Accepted: 05/11/2013] [Indexed: 01/01/2023] Open
Abstract
Objective To determine if serum amyloid A (A-SAA) could be detected in human osteoarthritic (OA) joints and further clarify if high A-SAA level in joints result from a local production or from a diffusion process from abnormally elevated plasma concentration. Regulatory mechanism of A-SAA expression and its pro-inflammatory properties were also investigated. Methods A-SAA levels in serum and synovial fluid of OA (n = 29) and rheumatoid arthritis (RA) (n = 27) patients were measured and compared to matched-healthy volunteers (HV) (n = 35). In vitro cell cultures were performed on primary joint cells provided from osteoarthritis patients. Regulatory mechanisms were studied using Western-blotting, ELISA and lentiviral transfections. Results A-SAA was statistically increased in OA plasma patients compared to HV. Moreover, A-SAA level in OA plasma and synovial fluid increased with the Kellgren & Lauwrence grade. For all OA and RA patients, A-SAA plasma level was higher and highly correlated with its corresponding level in the synovial fluid, therefore supporting that A-SAA was mainly due to the passive diffusion process from blood into the joint cavity. However, A-SAA expression was also observed in vitro under corticosteroid treatment and/or under IL-1beta stimuli. A-SAA expression was down-regulated by PPAR-γ agonists (genistein and rosiglitazone) and up-regulated by TGF-β1 through Alk1 (Smad1/5) pathway. RhSAA induced proinflammatory cytokines (IL-6, IL-8, GRO-α and MCP-1) and metalloproteinases (MMP-1, MMP-3 and MMP-13) expression in FLS and chondrocytes, which expression was downregulated by TAK242, a specific TLR4 inhibitor. Conclusion Systemic or local A-SAA expression inside OA joint cavity may play a key role in inflammatory process seen in osteoarthritis, which could be counteracted by TLR4 inhibition.
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Affiliation(s)
- Dominique de Seny
- Laboratory of Rheumatology, GIGA Research, University of Liège, CHU Liège, Liège, Belgium.
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Godin JD, Thomas N, Laguesse S, Malinouskaya L, Close P, Malaise O, Purnelle A, Raineteau O, Campbell K, Fero M, Moonen G, Malgrange B, Chariot A, Metin C, Besson A, Nguyen L. p27(Kip1) is a microtubule-associated protein that promotes microtubule polymerization during neuron migration. Dev Cell 2012; 23:729-44. [PMID: 23022035 DOI: 10.1016/j.devcel.2012.08.006] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [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: 07/06/2011] [Revised: 05/16/2012] [Accepted: 08/08/2012] [Indexed: 01/28/2023]
Abstract
The migration of cortical interneurons is characterized by extensive morphological changes that result from successive cycles of nucleokinesis and neurite branching. Their molecular bases remain elusive, and the present work describes how p27(Kip1) controls cell-cycle-unrelated signaling pathways to regulate these morphological remodelings. Live imaging reveals that interneurons lacking p27(Kip1) show delayed tangential migration resulting from defects in both nucleokinesis and dynamic branching of the leading process. At the molecular level, p27(Kip1) is a microtubule-associated protein that promotes polymerization of microtubules in extending neurites, thereby contributing to tangential migration. Furthermore, we show that p27(Kip1) controls actomyosin contractions that drive both forward translocation of the nucleus and growth cone splitting. Thus, p27(Kip1) cell-autonomously controls nucleokinesis and neurite branching by regulating both actin and microtubule cytoskeletons.
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Affiliation(s)
- Juliette D Godin
- GIGA-Neurosciences, University of Liège, C.H.U. Sart Tilman, Liège 4000, Belgium
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Malaise O, Halleux S, von Frenckell C, Lutteri L, Chapelle JP, Malaise MG. [Rhupus: when rheumatoid arthritis meets lupus]. Rev Med Liege 2012; 67:475-484. [PMID: 23115849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
There exists diseases in rheumatology fulfilling classification criteria for either rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). They are called "rhupus". We retrospectively analyzed the data base "GLIMS" of the CHU de Liège from the starting date of november 2005 until april 2011 to identified those patients that were positive for the anti-sDNA antibody marker of SLE and for the anti-CCP antibody, marker of RA. Fourteen patients were identified and two other patients were added, one suffering from SLE, and the other from RA, and likely to be rhupus. Of the 16 patients analyzed, 9 were real RA with anti-dsDNA antibodies induced by anti-TNF-alpha therapies. Seven were candidates to be rhupus and 6 were retained. They were all women, with a median age of 51 years and in addition were all anti-SS-A antibody positive.
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Affiliation(s)
- O Malaise
- Service de Rhumatologie, CHU de Liège, Belgique
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Malaise O, Frusch N, Beck E, Servais S, Caers J, Caers J, de Prijck B, Betea D, Beguin Y. Panhypopituitarism and diabetes insipidus in a patient with primary central nervous system lymphoma. Leuk Lymphoma 2012; 53:2515-6. [PMID: 22563813 DOI: 10.3109/10428194.2012.682312] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Malaise O, von Frenckell C, Malaise MG. [Genetic and environmental interactions on the development of rheumatoid arthritis]. Rev Med Liege 2012; 67:305-313. [PMID: 22891483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Rheumatoid arthritis (RA) more and more becomes a syndrome, rather than a disease, with genetic, hormonal and environmental influences, among which smoking and the microbiota generate focused interest. The shared epitope and PTPN22 loci are associated with RA, and, particularly, with the "classical" form with anti-citrullinated peptide antibodies (ACPA) and IgM-rheumatoid factor (IgM-RF) positivity. Pregnancy is associated with a--temporary--remission of RA. Epidemiological studies have shown that oral contraception, parity and hormonal replacement therapy influence the severity of RA, and, this is still discussed, its incidence. Smoking is the first environmental factor strongly associated with RA, specifically with the shared epitope and with ACPA. The study of the microbiota is a novel emerging field that will help us to better understand patterns and evolution of RA.
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Affiliation(s)
- O Malaise
- Aspirant FNRS, Service de Rhumatologie, CHU de Liège, Belgique
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Malaise O, Malaise M, Simoni P. [Image of the month. Tophaceous gout of the forefoot ]. Rev Med Liege 2012; 67:165-166. [PMID: 22670441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Affiliation(s)
- O Malaise
- Service de Rhumatologie, CHU de Liège
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Zeddou M, Relic B, Malaise O, Charlier E, Desoroux A, Beguin Y, de Seny D, Malaise MG. Differential signalling through ALK-1 and ALK-5 regulates leptin expression in mesenchymal stem cells. Stem Cells Dev 2011; 21:1948-55. [PMID: 22087763 DOI: 10.1089/scd.2011.0321] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Leptin plays a central role in maintaining energy balance, with multiple other systemic effects. Despite leptin importance in peripheral regulation of mesenchymal stem cells (MSC) differentiation, little is known about its expression mechanism. Leptin is often described as adipokine, while it is expressed by other cell types. We have recently shown an in vitro leptin expression, enhanced by glucocorticoids in synovial fibroblasts (SVF). Here, we investigated leptin expression in MSC from bone marrow (BM-MSC) and umbilical cord matrix (UMSC). Results showed that BM-MSC, but not UMSC, expressed leptin that was strongly enhanced by glucocorticoids. Transforming growth factor β1 (TGF-β1) markedly inhibited the endogenous- and glucocorticoid-induced leptin expression in BM-MSC. Since TGF-β1 was shown to signal via ALK-5-Smad2/3 and/or ALK-1-Smad1/5 pathways, we analyzed the expression of proteins from both pathways. In BM-MSC, TGF-β1 increased phosphorylated Smad2 (p-Smad2) expression, while ALK-5 inhibitor (SB431542) induced leptin expression and significantly restored TGF-β1-induced leptin inhibition. In addition, both prednisolone and SB431542 increased p-Smad1/5 expression. These results suggested the ALK-5-Smad2 pathway as an inhibitor of leptin expression, while ALK-1-Smad1/5 as an activator. Indeed, Smad1 expression silencing induced leptin expression inhibition. Furthermore, prednisolone enhanced the expression of TGF-βRII while decreasing p-Smad2 in BM-MSC and SVF but not in UMSC. In vitro differentiation revealed differential osteogenic potential in SVF, BM-MSC, and UMSC that was correlated to their leptin expression potential. Our results suggest that ALK-1/ALK-5 balance regulates leptin expression in MSC. It also underlines UMSC as leptin nonproducer MSC for cell therapy protocols where leptin expression is not suitable.
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Affiliation(s)
- Mustapha Zeddou
- Laboratory of Rheumatology, GIGA-I3, GIGA Research Centre, University and CHU of Liège, Liège, Belgium
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Malaise O, Vandenbosch K, Uyttebroeck A, Renard M, Bricteux G. [Retroperitoneal mass in children : clinical cases of Wilms tumor and neuroblastoma]. Rev Med Liege 2010; 65:115-116. [PMID: 20411813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Detection of a retroperitoneal mass in children needs a fast and accurate exploration. We present the case-reports of 2 children under the age of 5 years admitted to the University Hospital of Liège, one with a Wilms tumor and one with a neuroblastoma.
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Malaise O, Vandenbosch K, Uyttebroeck A, Renard M, Bricteux G. [Exploring . . . a retroperitoneal mass in children]. Rev Med Liege 2010; 65:156-162. [PMID: 20411821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Detection of a retroperitoneal mass in children needs a fast and accurate exploration. Wilms tumor and neuroblastoma, the most frequent, will be presented more in detail including their clinical and biological characteristics, their diagnostic tests and their primary therapeutic treatments.
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Creppe C, Malinouskaya L, Volvert ML, Gillard M, Close P, Malaise O, Laguesse S, Cornez I, Rahmouni S, Ormenese S, Belachew S, Malgrange B, Chapelle JP, Siebenlist U, Moonen G, Chariot A, Nguyen L. Elongator Controls the Migration and Differentiation of Cortical Neurons through Acetylation of α-Tubulin. Cell 2009; 136:551-64. [DOI: 10.1016/j.cell.2008.11.043] [Citation(s) in RCA: 385] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2008] [Revised: 09/12/2008] [Accepted: 11/25/2008] [Indexed: 12/18/2022]
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Malaise O, Neuprez A, Reginster JY. Traitements non hormonaux de l’ostéoporose postménopausique. ACTA ACUST UNITED AC 2008; 36:815-22. [DOI: 10.1016/j.gyobfe.2007.05.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2008] [Accepted: 05/28/2008] [Indexed: 10/21/2022]
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Abstract
Paracetamol is well established as a leading nonprescription antipyretic analgesic drug and is available in oral, rectal or intravenous forms. However, except for oral paracetamol, there is a marked discrepancy between the extent to which paracetamol is used and the available evidence for an analgesic effect in postoperative pain. This review mainly focuses on intravenous paracetamol. Its efficacy and safety are analyzed, as well as its use in therapeutics, alone or in combination. The morphine-sparing, additive and antihyperalgesia effects of intravenous paracetamol are also reviewed. The analyses are divided into several sections, comparing the efficacy of intravenous paracetamol with placebo, other forms of paracetamol or analgesic agents and analyzing its efficacy in multimodal therapy combined with NSAIDs or a morphinic agent.
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Affiliation(s)
- Olivier Malaise
- University of Liège, Department of Public Health, Epidemiology & Health Economics, CHU Sart-Tilman, Bât B23, 4000 Liège, Belgium
| | - Olivier Bruyere
- University of Liège, Department of Public Health, Epidemiology & Health Economics, CHU Sart-Tilman, Bât B23, 4000 Liège, Belgium
| | - Jean-Yves Reginster
- University of Liège, Department of Public Health, Epidemiology & Health Economics, CHU Sart-Tilman, Bât B23, 4000 Liège, Belgium
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Abstract
AIMS To assess the capacity of strontium ranelate to restore normal bone mineral density (WHO definition: T-score >or=-1) in post-menopausal osteopenic women (T-score between -1 and -2.5) at baseline. METHODS Post-hoc analysis from SOTI and TROPOS studies of 1428 patients randomly assigned to receive either 2 g of strontium ranelate a day or placebo for three years. Bone mineral density was measured at baseline and each year for three years. Results were analyzed on an intention-to-treat basis. RESULTS At lumbar spine, after one, two and three years of treatment with strontium ranelate, 26.4, 42.1 and 58.2% respectively of osteopenic patients normalized their bone mineral density, compared with 6.6, 8.9 and 11.9% in the placebo group (all p<0.001). At total hip, the percentage of patients normalizing their bone mineral density was 5.4, 10.0 and 19.6% in the strontium ranelate group and 1.8, 1.4 and 1.6% in the placebo one (all p<0.001). CONCLUSION Strontium ranelate is able to normalize bone mineral density in a significant proportion of osteopenic patients after one, two and three years of treatment. The clinical relevance of these results should be confirmed by direct demonstration of the anti-fracture efficacy of strontium ranelate in osteopenic patients.
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Affiliation(s)
- Olivier Malaise
- WHO Collaborating Center for Public Health Aspect of Osteoarticular Disorders, University of Liège, Liège, Belgium
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