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Gobert D, Bouillet L, Armengol G, Coppo P, Defendi F, Du-Thanh A, Hardy G, Javaud N, Jeandel PY, Launay D, Panayotopoulos V, Pelletier F, Boccon-Gibod I, Fain O. Angiœdèmes par déficit acquis en C1-inhibiteur : recommandations du CREAK pour le diagnostic et la prise en charge. Rev Med Interne 2020; 41:838-842. [DOI: 10.1016/j.revmed.2020.06.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/04/2020] [Accepted: 06/20/2020] [Indexed: 11/29/2022]
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Didier K, Sobanski V, Barbe C, Robbins A, Truchetet M, Barnetche T, Hot A, Fort R, Guilpain P, Maria A, Agard C, Pennaforte J, Viguier M, Martin T, Pham B, Launay D, Servettaz A. Auto-anticorps dans la sclérodermie systémique : méta-analyse de la prévalence de 9 auto-anticorps spécifiques dans différentes régions du monde. Rev Med Interne 2020. [DOI: 10.1016/j.revmed.2020.10.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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103
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Sanges S, Rice L, Tu L, Cracowski J, Montani D, Mantero J, Ternynck C, Marot G, Hachulla E, Launay D, Humbert M, Guignabert C, Lafyatis R. Identification de biomarqueurs de sévérité hémodynamique de l’hypertension artérielle pulmonaire associée à la sclérodermie systémique par analyse du protéome sérique. Rev Med Interne 2020. [DOI: 10.1016/j.revmed.2020.10.059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Billebeau A, Fain O, Launay D, Boccon-Gibod I, Bouillet L, Gobert D, Plu-Bureau G, Gompel A. Hereditary Angioedema with and Without C1-Inhibitor Deficiency in Postmenopausal Women. J Clin Immunol 2020; 41:163-170. [DOI: 10.1007/s10875-020-00902-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/26/2020] [Indexed: 10/23/2022]
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Leurs A, Dubucquoi S, Machuron F, Balden M, Renaud F, Rogeau S, Lopez B, Lambert M, Morell-Dubois S, Maillard H, Béhal H, Hachulla E, Launay D, Sobanski V. Extended myositis-specific and -associated antibodies profile in systemic sclerosis: A cross-sectional study. Joint Bone Spine 2020; 88:105048. [PMID: 32653653 DOI: 10.1016/j.jbspin.2020.06.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/22/2020] [Indexed: 01/24/2023]
Abstract
OBJECTIVE In systemic sclerosis (SSc) and idiopathic inflammatory myopathies (IIM), auto-antibodies are used in daily practice as potent biomarkers of clinical phenotypes. This study aimed at estimating the prevalence of myositis-specific (MSA) and myositis-associated (MAA) auto-antibodies in a well-characterised SSc patients cohort using two different immunoblot assays, and studying their clinical associations. METHODS In this cross-sectional study, the sera of 300 consecutive patients were tested at the same time with myositis antibodies Euroimmun® and D-tek® immunoblot assays. RESULTS Prevalence of MSA/MAA, MSA and MAA were 17.0%, 8.0% and 9.7%, respectively. When combining results of both tests, anti-PM/Scl 100 were found in 5.0% (95% confidence interval 2.8; 8.1); anti-PM/Scl 75 and anti-TIF1γ in 3.7% (1.8; 6.5); anti-Ku 3.0% (1.4; 5.6); anti-MDA5 in 1.3% (0.4; 3.4); anti-Mi-2 β, anti-NXP2, anti-PL-7 and anti-SRP in 0.7% (0.08; 2.4); anti-EJ and anti-PL-12 in 0.3% (0.01; 1.8) of patients. No reactivity against SAE1, Jo-1 or OJ was observed. Anti-PM/Scl 75 antibodies were associated with interstitial lung disease (80% vs. 42%) and myositis (27% vs. 3%); anti-Ku antibodies were associated with myositis (33% vs. 3%). CONCLUSION In this cross-sectional study of 300 SSc patients, the prevalence of MSA/MAA, MSA and MAA using immunoblot assays were 17.0%, 8.0% and 9.7%, respectively. MAA positivity was associated with ILD and myositis, but this study did not highlight any clinical associations with MSA positivity.
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Farhat MM, Morell-Dubois S, Le Gouellec N, Launay D, Maillard H, Balquet MH, Azar R, Quemeneur T, Boldron A, Bataille P, Lambert M, Lanteri A, Buchdahl AL, Sobanski V, Hatron PY, Hachulla E, Clerson P. Consideration of coping strategies for patients suffering from systemic lupus erythematosus: reflection for a personalised practice of patient education. Clin Exp Rheumatol 2020; 38:705-712. [PMID: 31858960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 09/02/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES Systemic lupus erythematosus (SLE) is a chronic autoimmune multi-organ disease with an unpredictable course. SLE causes functional disability, changes in body appearance, and psychological distress. When faced with SLE, patients have to implement coping strategies. Therefore, the aim of this study was to describe patients' coping strategies, consider the implications for a personalised practice of patient education and evaluate patients' adherence to HCQ treatment. METHODS One hundred and fifty-eight SLE patients receiving hydroxychloroquine (HCQ) treatment entered a prospective, non-comparative, longitudinal study aimed at describing patients' coping strategies and evaluating their adherence to the HCQ regimen. Coping strategies were evaluated using an abbreviated French version of the WCC-27 exploring 3 dimensions of coping: problem-centered coping, emotion-centered coping and search for social support. Adherence was assessed by the MASRI, the MMAS-8 and also objectively assessed by the patient's serum level of HCQ. Data collected at study entry also included disease activity: SLEDAI, and disease extent: SLICC damage index. The prevalence of anxious and depressive symptoms was evaluated with the HADS. Quality of life was evaluated using the LupusQoL questionnaire. RESULTS Patients were clustered using an unsupervised hierarchical classification based on coping strategies. Four clusters of patients were individualised. The cluster of patients with low problem-centered coping, high emotion-centered coping and the lowest search for social support had worse quality of life and more psychological distress. We did not find any inter-cluster differences in terms of compliance to HCQ. CONCLUSIONS Patients' knowledge is not the only parameter to consider for a personalised educational therapy: psychological parameters such as coping must also be considered to ensure the best possible quality of life. For educational therapy purposes, it is important not to group patients with the same coping style; heterogenous groups will enable patients to share their experiences and learn from the coping strategies of others.
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Sanges S, Farhat MM, Assaraf M, Galland J, Rivière E, Roubille C, Lambert M, Yelnik C, Maillard H, Sobanski V, Lefèvre G, Launay D, Morell-Dubois S, Hachulla E. Raising rare disease awareness using red flags, role play simulation and patient educators: results of a novel educational workshop on Raynaud phenomenon and systemic sclerosis. Orphanet J Rare Dis 2020; 15:159. [PMID: 32576213 PMCID: PMC7310378 DOI: 10.1186/s13023-020-01439-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND As lack of awareness of rare diseases (RDs) among healthcare professionals results in delayed diagnoses, there is a need for a more efficient approach to RD training during academic education. We designed an experimental workshop that used role-play simulation with patient educators and focused on teaching "red flags" that should raise the suspicion of an RD when faced with a patient with frequently encountered symptoms. Our objective was to report our experience, and to assess the improvement in learners' knowledge and the satisfaction levels of the participants. RESULTS The workshop consisted of 2 simulated consultations that both started with the same frequent symptom (Raynaud phenomenon, RP) but led to different diagnoses: a frequent condition (idiopathic RP) and an RD (systemic sclerosis, SSc). In the second simulated consultation, the role of the patient was played by a patient educator with SSc. By juxtaposing 2 seemingly similar situations, the training particularly highlighted the elements that help differentiate SSc from idiopathic RP. When answering a clinical case exam about RP and SSc, students that had participated in the workshop had a higher mean mark than those who had not (14 ± 3.7 vs 9.6 ± 5.5 points out of 20, p = 0.001). Participants mostly felt "very satisfied" with this training (94%), and "more comfortable" about managing idiopathic RP and SSc (100%). They considered the workshop "not very stressful" and "very formative" (both 71%). When asked about the strengths of this training, they mentioned the benefits of being put in an immersive situation, allowing a better acquisition of practical skills and a more interactive exchange with teachers, as well as the confrontation with a real patient, leading to a better retention of semiological findings and associating a relational component with this experience. CONCLUSIONS Through the use of innovative educational methods, such as role-play simulation and patient educators, and by focusing on teaching "red flags", our workshop successfully improved RP and SSc learning in a way that satisfied students. By modifying the workshop's scenarios, its template can readily be applied to other clinical situations, making it an interesting tool to teach other RDs.
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Sanges S, Morell-Dubois S, Farhat MM, Assaraf M, Lambert M, Sobanski V, Launay D, Hachlla E. AB1273 TEACHING RARE DISEASES THROUGH ROLE PLAY: RESULTS OF AN EXPERIMENTAL WORKSHOP ON RAYNAUD PHENOMENON. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Systemic autoimmune diseases are mostly taught through theoretical lectures, which do not allow for the acquisition of physical examination skills and semiologic confrontation.Objectives:We report herein the results of a pilot experiment using role-play to teach how to manage patients with Raynaud phenomenon (RP).Methods:We developed a workshop that consisted of two 30-minute OSCE (Objective and Structured Clinical Examination) stations. Students were divided into groups of 4 to 5 persons. On each station, 2 students were actors and 2 were observers. After a short briefing, students played a 15-minute scenario and then had a 15-minute debriefing.The first station simulated the case of a 26-year old woman referred for suspected RP. Students were instructed to perform clinical history taking and physical examination of the patient, formulated relevant diagnosis hypotheses and prescribe any additional necessary exams. Students had to suspect the diagnosis of idiopathic RP. The simulated patient was played by a trained facilitator with expertise on RP.The second station simulated the case of a 56-year-old woman referred for RP complicated by digital ulcers. Students received the same instructions as before. They had to suspect the diagnosis of systemic sclerosis. The patient role was held by a real patient with systemic sclerosis, followed by the physician who was supervising the station, who had received prior training and who agreed to participate in this training.At the end of the workshop, the students had to complete a satisfaction questionnaire.Results:A total of 21 students participated in the workshop and 17 completed the survey. The students were “very satisfied” (Likert 4/4) of this training in 94%. They considered this workshop “not very stressful” (Likert 2/4) and “very formative” (Likert 4/4) in 71%, but “a little short” (Likert 2/4) in 88%. After taking this training, all students felt “a little” (Likert 3/4, 24%) or “much more comfortable” (Likert 4/4, 76%) to manage patients with idiopathic RP; and “a little” (Likert 3/4, 65%) or “much more comfortable” (Likert 4/4, 35%) to manage patients with systemic sclerosis. All would recommend this workshop to other students.When asked about the strengths of this training, the students mentioned the benefits of being put in an immersive situation, which allowed for a better acquisition of practical skills (especially physical examination) and a more interactive exchange with teachers; as well as the confrontation with a real patient, which allowed for a better retention of semiologic findings and associated a relational component to this experience. The main weak points reported were its short duration and the stress induced by being observed during the simulation.Conclusion:This workshop suggests the interest and feasibility on a small group of students of a rare diseases awareness workshop using role-play. The evaluation of its pedagogical efficiency and its generalization on large student promotions are being considered.Acknowledgments:NoneDisclosure of Interests:Sebastien SANGES: None declared, Sandrine Morell-Dubois: None declared, Meryem-Maud Farhat: None declared, Morgane Assaraf: None declared, Marc Lambert: None declared, Vincent Sobanski: None declared, David Launay Grant/research support from: Dr. Launay reports personal fees from Actelion, grants and personal fees from Takeda, grants and personal fees from CSL Behring, outside the submitted work., Eric Hachlla: None declared
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Sanges S, Rice L, Tu L, Cracowski JL, Montani D, Mantero J, Ternynck C, Marot G, Hachlla E, Launay D, Humbert M, Guignabert C, Lafyatis R. FRI0590 BIOMARKERS OF HEMODYNAMIC SEVERITY OF SYSTEMIC-SCLEROSIS ASSOCIATED PULMONARY ARTERIAL HYPERTENSION BY SERUM PROTEOME ANALYSIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Objectives:To investigate alterations in the serum proteome of patients with systemic sclerosis (SSc)-associated pulmonary hypertension (PAH), to identify proteins that correlated with hemodynamic severity and to determine their possible pathogenic role.Methods:Patients were included if they fulfilled the following criteria: diagnosis of limited cutaneous SSc, no extensive interstitial lung disease (ILD), and no treatment with PAH-specific therapy. Patients were classified as cases if they had a definitive diagnosis of PAH confirmed by right heart catheterization (RHC) and a serum sample collected on the same day as RHC. They were classified as controls if they had no sign suggestive of PAH on echocardiography.Results:In a first exploratory step, serum expression of 1129 proteins was assessed in 15 cases and 16 controls by a high-throughput proteomic assay (SOMAscan). We identified 53 proteins differentially expressed between the 2 groups. Among these 53 candidates, only 2 correlated significantly with pulmonary vascular resistance (PVR): chemerin (p=0.01,ρ=0.62) and SET nuclear proto-oncogen (SET) (p=0.01,ρ=0.62).To validate these results, serum levels of chemerin and SET were measured by ELISA assay in 25 additional cases and 19 additional controls. Chemerin levels were confirmed to be significantly higher in cases (p=0.01) and correlated with PVR (p=0.01,ρ=0.46).In a second step, to study the potential pathophysiological role of chemerin, we performed confocal immunofluorescence analyses on explanted lungs of healthy controls, SSc-ILD without PAH and SSc-PAH patients. Chemerin receptor, CMKLR1, was significantly increased on SSc-ILD and SSc-PAH pulmonary artery smooth muscle cells (PA-SMC).We then tested the effect of chemerin on PA-SMC proliferation by stimulating PA-SMCs from idiopathic pulmonary arterial hypertension (iPAH) patients with serum from SSc patients with and without PH, in the presence or absence of a CMKLR1 inhibitor. PA-SMCs from iPAH were confirmed to have higher mRNA expression of CMKLR1 than controls (p=0.03). Serum from SSc-PH patients induced a significantly higher PA-SMC proliferation (p=0.005) than serum from controls. This difference was no longer significant (p=0.69) when adding the CMKLR1 inhibitor α–NETA.Conclusion:Chemerin is a surrogate biomarker for PVR in SSc-PAH. Increased chemerin and its receptor, CMKLR1, contribute to the SSc-PAH pathogenesis by inducing PA-SMC proliferation.Acknowledgments:NoneDisclosure of Interests:Sebastien SANGES: None declared, Lisa Rice: None declared, Ly Tu: None declared, Jean-Luc Cracowski Grant/research support from: JL Cracowski received grants from United Therapeutic, Bioprojet and Topadur, David Montani Grant/research support from: Dr. MONTANI reports grants and personal fees from Actelion, grants and personal fees from Bayer, personal fees from GSK, personal fees from Pfizer, personal fees from MSD, personal fees from Chiesi, outside the submitted work, Julio Mantero: None declared, Camille Ternynck: None declared, Guillemette Marot: None declared, Eric Hachlla: None declared, David Launay Grant/research support from: Dr. Launay reports personal fees from Actelion, grants and personal fees from Takeda, grants and personal fees from CSL Behring, outside the submitted work., Marc Humbert Grant/research support from: Dr. Humbert reports personal fees from Actelion, grants and personal fees from Bayer, grants and personal fees from GSK, personal fees from Merck, from United Therapeutics, personal fees from Acceleron, outside the submitted work., Christophe Guignabert: None declared, Robert Lafyatis Grant/research support from: RL holds research grants from Formation, Elpidera and Kiniksa., Consultant of: R.L. has served as a consultant for Bristol Myers Squibb, Boehringer-Mannheim, Merck, Magenta and Genentech/Roche,
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Davion JB, Sanges S, Ghulam A, Lambert M, Morell-Dubois S, Yelnik C, Sobanski V, Hachulla E, Launay D, Douillard C. Low hormone levels during an attack of systemic capillary leak syndrome normalizing after treatment. Horm Mol Biol Clin Investig 2020; 41:hmbci-2020-0004. [PMID: 32432565 DOI: 10.1515/hmbci-2020-0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 03/09/2020] [Indexed: 11/15/2022]
Abstract
We report herein the case of a patient with low blood levels of different hormones during a systemic capillary leak syndrome (Clarkson's disease) attack.
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Chazal T, Varnous S, Guihaire J, Goeminne C, Launay D, Boignard A, Vermes E, Dorent R, Camilleri L, Lelong B, Epailly E, Lebreton G, Waintraub X, Cluzel P, Maksud P, Fouret P, Leprince P, Grenier P, Amoura Z, Cohen Aubart F. Sarcoidosis diagnosed on granulomas in the explanted heart after transplantation: Results of a French nationwide study. Int J Cardiol 2020; 307:94-100. [DOI: 10.1016/j.ijcard.2019.12.066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 12/01/2019] [Accepted: 12/30/2019] [Indexed: 01/13/2023]
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Bertolino J, Jouve E, Skopinski S, Agard C, Achille A, Thoreau B, Diot E, Sanges S, Berthier S, Chaigne B, Régent A, Martin T, Pugnet G, Benyamine A, Rossi P, Launay D, Mouthon L, Granel B. Characteristics of patients with systemic sclerosis suffering from a lower limb amputation: Results of a French collaborative study. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2020; 5:224-230. [PMID: 35382523 DOI: 10.1177/2397198320913689] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 02/16/2020] [Indexed: 11/15/2022]
Abstract
Objective Systemic sclerosis mainly affects the microvascular network. However, macrovascular manifestations have been reported. We aimed to investigate the characteristics of systemic sclerosis patients with an amputation of a lower limb segment. Methods We designed a retrospective, case-control, multicentric study on systemic sclerosis patients with amputation of a lower limb segment secondary to critical ischemia via the French Research Group on Systemic Sclerosis. For each case, a control (systemic sclerosis patient without lower limb symptom) was matched with sex, age (±5 years), and cutaneous subset of systemic sclerosis. Results In total, 26 systemic sclerosis patients (mean age of 67.2 ± 10.9 years, 20 females, 21 limited cutaneous forms) with a lower limb amputation and 26 matched controls (mean age of 67.3 ± 11.2 years, 20 females, 22 limited cutaneous forms) were included. At the time of amputation, the mean disease duration was 12.8 (±8.6) years. In comparison to controls, systemic sclerosis patients with amputation had more digital ulcers (p = 0.048), history of digital ulcers (p = 0.026), and a higher prevalence of pulmonary arterial hypertension (p = 0.024). Systemic sclerosis patients with amputation were more often smokers (p = 0.008) and under corticosteroids (p = 0.015). In the multivariate model, pulmonary arterial hypertension, smoking status, and corticosteroids were independent markers associated with lower limb amputation in systemic sclerosis. In the follow-up, 10 patients (38.5%) had recurrent ischemia requiring a new limb amputation, and five patients (19.2%) had an amputation of the contralateral limb. Conclusion This study identifies some markers associated with lower limb amputation in systemic sclerosis such as digital ulcers and pulmonary arterial hypertension and points out the high risk associated with tobacco consumption and corticosteroid use.
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Scanvion Q, Béné J, Gautier S, Grandvuillemin A, Le Beller C, Chenaf C, Etienne N, Brousseau S, Cortot AB, Mortier L, Staumont-Sallé D, Morschhauser F, Forestier A, Groh M, Launay D, Hachulla E, Labalette M, Kahn JE, Lefèvre G. Moderate-to-severe eosinophilia induced by treatment with immune checkpoint inhibitors: 37 cases from a national reference center for hypereosinophilic syndromes and the French pharmacovigilance database. Oncoimmunology 2020; 9:1722022. [PMID: 32313716 PMCID: PMC7153834 DOI: 10.1080/2162402x.2020.1722022] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 09/13/2019] [Accepted: 10/27/2019] [Indexed: 12/11/2022] Open
Abstract
A better understanding of immune-related adverse events is essential for the early detection and appropriate management of these phenomena. We conducted an observational study of cases recorded at the French reference center for hypereosinophilic syndromes and in the French national pharmacovigilance database. Thirty-seven reports of eosinophilia induced by treatment with immune checkpoint inhibitors (ICIs) were included. The median [range] time to the absolute eosinophil count (AEC) peak was 15 [4─139] weeks. The median AEC was 2.7 [0.8─90.9] G/L. Eosinophil-related manifestations were reported in 21 of the 37 cases (57%). If administered, corticosteroids were always effective (n = 10 out of 10). Partial or complete remission of eosinophilia was obtained in some patients not treated with corticosteroids, after discontinuation (n = 12) or with continuation (n = 4) of the ICI. The AEC should be monitored in ICI-treated patients. If required by oncologic indications, continuation of ICI may be an option in asymptomatic hypereosinophilic patients, and in corticosteroid responders.
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Forestier A, Le Gouellec N, Béhal H, Kramer G, Perez T, Sobanski V, Dubois SM, Lambert M, Hatron PY, Hachulla E, Duhamel A, Matran R, Launay D, Rémy-Jardin M. Evolution of high-resolution CT-scan in systemic sclerosis-associated interstitial lung disease: Description and prognosis factors. Semin Arthritis Rheum 2020; 50:1406-1413. [PMID: 32245698 DOI: 10.1016/j.semarthrit.2020.02.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The aims of our study were to describe the evolution of interstitial lung disease (ILD) extent on HRCT scan in systemic sclerosis (SSc), to identify baseline prognostic factors associated with ILD evolution and to assess whether the evolution of pulmonary function tests (PFTs) correlated with this evolution. METHODS 58 SSc with ILD (SSc-ILD) patients were included. All HRCT scans and PFTs available were collected. We modelized PFTs and HRCT scans evolution using linear mixed model with random effect. RESULTS Patients underwent a median number of 3 HRCT scans (total n = 203) and 5 PFTs (total n = 329), during a mean follow-up of 5.3 ± 4.9 years. Mean SSc duration was 2.5 ± 3.1 years at the diagnosis of ILD. Mean baseline ILD extent was 32.3 ± 28.7%. We found a significant mean progression of ILD extent on serial HRCT scans of 0.92 ± 0.36% per year (p = 0.018). Male sex, diffuse cutaneous SSc (dcSSc), presence of anti-topoisomerase 1 antibodies, a higher DLCO, limited ILD and a low coarseness score at baseline in bivariate analysis, and presence of antitopoisomerase 1 antibodies and a coarseness score of 0 in multivariate analysis, were associated with faster progression of ILD extent over time There was a significant correlation between the progression of ILD extent and the decline of DLCO but only a trend for FVC. ILD extent at baseline and during follow-up was associated with survival. CONCLUSION Male sex, dcSSc, anti-topoisomerase 1 antibodies and a less severe ILD at baseline were associated with a faster progression of ILD over time. Evolution of DLCO significantly correlated with change in ILD extent on HRCT scan. Our study helps defining the profile of patients at risk of experiencing a progression of ILD on HRCT scans.
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Marx-Deseure A, Labreuche J, Launay D, Depret S, Subtil D. Are pregnancies with lupus but without APS of good prognosis? Autoimmun Rev 2020; 19:102489. [DOI: 10.1016/j.autrev.2020.102489] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 10/13/2019] [Indexed: 10/24/2022]
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Kreitmann L, Montaigne D, Launay D, Morell-Dubois S, Maillard H, Lambert M, Hachulla E, Sobanski V. Clinical Characteristics and Outcome of Patients with Infective Endocarditis Diagnosed in a Department of Internal Medicine. J Clin Med 2020; 9:jcm9030864. [PMID: 32245196 PMCID: PMC7141516 DOI: 10.3390/jcm9030864] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 01/16/2023] Open
Abstract
Clinical manifestations of infective endocarditis (IE) can be highly non-specific. Our objective was to describe the clinical characteristics of patients initially referred to a department of internal medicine for a diagnostic work-up, and eventually diagnosed with IE. We retrospectively retrieved adult patients admitted to the department of internal medicine at Lille University Hospital between 2004 and 2015 who fulfilled Duke Classification criteria for definite IE. Thirty-five patients were included. The most frequently involved bacteria were non-hemolytic streptococci. Most patients presented with various systemic, cardiac, embolic, rheumatic, and immunological findings, with no sign or symptom displaying high sensitivity. The first transthoracic echocardiogram was negative in 42% of patients. Furthermore, definite diagnosis required performing at least 2 transesophageal examinations in 24% of patients. We observed a trend towards decreased survival in the subgroup of patients in whom the delay between onset of symptoms and diagnosis was >30 days. In conclusion, patients who are initially referred to internal medicine for a diagnosis work-up and who are ultimately diagnosed with IE have non-specific symptoms and a high percentage of initial normal echocardiography. Those patients require prolonged echocardiographic monitoring as a prolonged delay in diagnosis is associated with poorer outcomes such as death.
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Ledoult E, Launay D, Béhal H, Mouthon L, Pugnet G, Lega JC, Agard C, Allanore Y, Jego P, Fauchais AL, Harlé JR, Berthier S, Aouba A, Mekinian A, Diot E, Truchetet ME, Boulon C, Duhamel A, Hachulla E, Sobanski V. Early trajectories of skin thickening are associated with severity and mortality in systemic sclerosis. Arthritis Res Ther 2020; 22:30. [PMID: 32070422 PMCID: PMC7029583 DOI: 10.1186/s13075-020-2113-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 01/31/2020] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Systemic sclerosis (SSc) is a severe and highly heterogeneous disease. The modified Rodnan skin score (mRSS) is a widely used tool for the assessment of the extent and degree of skin thickness. This study aimed to identify the classes of patients with early similar skin thickening trajectories without any a priori assumptions and study their associations with organ involvement and survival. METHODS From the French SSc national cohort, patients with a disease duration of less than 2 years at inclusion and with at least 2 mRSS available within the first 4 years of follow-up were enrolled. Classes of patients with similar mRSS trajectories were identified based on a latent class mixed model. The clinical characteristics and survival rate were compared between the obtained classes. RESULTS A total of 198 patients fulfilled the inclusion criteria, with a total of 641 mRSS available. The median disease duration and follow-up were 0.8 (interquartile range 0.4; 1.2) and 6.3 (3.8; 8.9) years, respectively. Individual trajectories of mRSS were highly heterogeneous between patients. Models with 1-6 latent classes of trajectories were sequentially assessed, and the 5-class model represented the best fit to data. Each class was characterized by a unique global trajectory of mRSS. The median disease duration did not differ significantly between classes. Baseline organ involvement was more frequent in classes with significant change over time (classes 2-5) than in class 1 (low baseline mRSS without significant change over time). Using Cox regression, we observed a progressively increasing risk of death from classes 1 to 5. CONCLUSIONS Early identification of clinical phenotype based on skin thickening trajectories could predict morbi-mortality in SSc. This study suggested that mRSS trajectories characterization might be pivotal for clinical practice and future trial designs.
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Lefèvre G, Leurs A, Gibier J, Staumont-Sallé D, Dezoteux F, Chenivesse C, Terriou L, Hachulla E, Launay D, Labalette M, Quéméneur T, Hatron P, Schleinitz N, Viallard J, Hamidou M, Martin T, Morati-Hafsaoui C, Groh M, Lambert M, Kahn J. La vascularite à éosinophiles : une autre manifestation du syndrome hyperéosinophilique ? Analyse détaillée de 117 cas chez des patients non asthmatiques et sans ANCA. Rev Med Interne 2019. [DOI: 10.1016/j.revmed.2019.10.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Vigneron C, Lécluse A, Ronzière T, Bouillet L, Boccon-Gibod I, Gayet S, Doche E, Smadja D, Di Legge S, Dumont F, Gaudron M, Ion I, Marcel S, Sévin M, Vlaicu MB, Launay D, Arnaud I, Girard-Madoux P, Héroum C, Lefèvre S, Marc G, Obadia M, Sablot D, Sibon I, Suissa L, Gobert D, Detante O, Alamowitch S, Fain O, Javaud N. Angioedema associated with thrombolysis for ischemic stroke: analysis of a case-control study. J Intern Med 2019; 286:702-710. [PMID: 31319000 DOI: 10.1111/joim.12962] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Bradykinin-mediated angioedema (AE) is a complication associated with thrombolysis for acute ischemic stroke. Risk factors are unknown and management is discussed. OBJECTIVES To clarify risk factors associated with bradykinin-mediated AE after thrombolysis for acute ischemic stroke. METHODS In a case-control study conducted at a French reference centre for bradykinin angiœdema, patients with thrombolysis for acute ischemic stroke and a diagnosis of bradykinin-mediated angiœdema, were compared to controls treated with thrombolysis treatment without angiœdema. RESULTS Fifty-three thrombolysis-related AE were matched to 106 control subjects. The sites of attacks following thrombolysis for ischemic stroke mainly included tongue (34/53, 64%) and lips (26/53, 49%). The upper airways were involved in 37 (70%) cases. Three patients required mechanical ventilation. Patients with bradykinin-mediated angiœdema were more frequently women [33 (62%) vs. 44 (42%); P = 0.01], had higher frequency of prior ischemic stroke [12 (23%) vs. 9 (8%); P = 0.01], hypertension [46 (87%) vs. 70 (66%); P = 0.005], were more frequently treated with angiotensin-converting enzyme inhibitor [37 (70%) vs. 28 (26%); P < 0.001] and were more frequently hospitalized in intensive care medicine [ICU; 11 (21%) vs. 5 (5%); P = 0.004]. In multivariate analysis, factors associated with thrombolysis-related AE were female sex [odds ratio (OR), 3.04; 95% confident interval (CI), 1.32-7.01; P = 0.009] and treatment with angiotensin-converting enzyme inhibitors [(OR), 6.08; 95% (CI), 2.17-17.07; P < 0.001]. CONCLUSIONS This case-control study points out angiotensin-converting enzyme inhibitors and female sex as risk factors of bradykinin AE associated with thrombolysis for ischemic stroke.
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Bertolino J, Jouve E, Skopinski S, Agard C, Achille A, Thoreau B, Diot E, Sanges S, Berthier S, Chaigne B, Regent A, Martin T, Pugnet G, Benyamine A, Rossi P, Launay D, Mouthon L, Granel B. Caractéristiques des patients atteints de sclérodermie systémique souffrant d’une amputation d’un segment d’un membre inférieur. Étude collaborative au sein du GFRS. Rev Med Interne 2019. [DOI: 10.1016/j.revmed.2019.10.084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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121
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Germain N, Sanges S, Vignes S, Seguy D, Etienne N, Terriou L, Launay D, Hachulla E, Huglo D, Labalette M, Lefèvre G. L’entéropathie exsudative, complication et/ou diagnostic différentiel du déficit immunitaire commun variable. Rev Med Interne 2019. [DOI: 10.1016/j.revmed.2019.10.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Hachulla E, Launay D, Boucly A, Mouthon L, de Groote P, Cottin V, Pugnet G, Prévôt G, Bourlier D, Dauphin C, Chaouat A, Weatherald J, Simonneau G, Montani D, Humbert M, Sitbon O, Giovannelli J. Survival Improved in Patients Aged ≤ 70 Years With Systemic Sclerosis-Associated Pulmonary Arterial Hypertension During the Period 2006 to 2017 in France. Chest 2019; 157:945-954. [PMID: 31756332 DOI: 10.1016/j.chest.2019.10.045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 10/06/2019] [Accepted: 10/19/2019] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND To date, nothing is known about the evolution of survival in systemic sclerosis-associated pulmonary arterial hypertension (PAH) over the last decade. METHODS This study used a multivariate Cox regression model adjusted for clinically relevant baseline confounders to assess the association between the occurrence of death and date of PAH diagnosis comparing two periods of the same duration (2006-2011 vs 2012-2017). Interactions between the two diagnosis periods and baseline variables were tested. RESULTS A total of 306 incident patients were included, 167 (54.6%) with a PAH diagnosis occurring in 2006 to 2011 and 139 (45.4%) in 2012 to 2017. No significant difference in survival was observed between patients diagnosed with PAH in 2012 to 2017 compared with those diagnosed in 2006 to 2011 (hazard ratio [HR], 0.76 [0.46-1.26]; P = .29). A significant interaction was observed between PAH diagnosis periods and age (P = .05). When stratifying according to age (based on the median age of 70 years), a significant increase was observed in survival in patients aged ≤ 70 years between the 2006 to 2011 period and the 2012 to 2017 period (HR, 0.40 [0.17-0.99]; P = .046) but not in older patients (HR, 1.29 [0.67-2.51]; P = .44). A significantly higher proportion of initial (ie, within the first 4 months) endothelin receptor antagonist/phosphodiesterase type 5 inhibitor combination therapy was observed in younger patients diagnosed from 2012 to 2017 vs those diagnosed from 2006 to 2011 (42.9% vs 19.5%; P = .002) but not in older patients. CONCLUSIONS Over the period 2006 to 2017, survival in systemic sclerosis-associated PAH improved over time in patients aged ≤ 70 years but not in older patients. Further investigations are needed to confirm this relation, as general improvement in medical care and management may also be a possible explanation.
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Lopez B, Bertier N, Ledoult E, Joudinaud R, Maanaoui M, Majerus V, Moitrot E, Deleplancque AS, Rogeau S, Launay D, Lefèvre G, Labalette M, Dubucquoi S. Classical pathway activity C3c, C4 and C1-inhibitor protein reference intervals determination in EDTA plasma. Biochem Med (Zagreb) 2019; 29:030707. [PMID: 31624460 PMCID: PMC6784422 DOI: 10.11613/bm.2019.030707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 06/28/2019] [Indexed: 01/10/2023] Open
Abstract
Introduction Reference intervals (RIs) for complement assays in EDTA plasma samples have not previously been published. The objectives of the present study were to validate and/or determine RIs for classical pathway (CP50) activity and C3c, C4 and C1 inhibitor protein (C1INH) assays and to assess the need for age-specific RIs in EDTA plasma. Materials and methods We retrospectively evaluated a cohort of 387 patients attending our university hospital and known to be free of complement-modifying diseases. The need for age partitioning was assessed and RIs were calculated according to the CLSI protocol. Results No need for age partitioning was evidenced for CP50 activity, C3c and C4 concentrations and RIs (90% CI) were calculated from the pooled data: 35.4 (33.1-37.2) to 76.3 (73.7-83.6) U/mL for CP50 activity, 0.80 (0.75-0.87) to 1.64 (1.59-1.72) g/L for C3c, and 0.12 (0.10-0.14) to 0.38 (0.36-0.40) g/L for C4. Our results highlight a positive association between age and C1INH concentrations. We derived 3 age partitions (6 months to 30 years, 30-50 and > 50 years) and the related RIs: 0.20 (0.18-0.21) to 0.38 (0.36-0.40) g/L, 0.22 (0.20-0.24) to 0.39 (0.36-0.41) g/L and 0.25 (0.22-0.27) to 0.41 (0.40-0.43) g/L, respectively). Conclusions The newly determined RIs for CP50 activity were higher than those provided by the manufacturer for EDTA plasma samples, whereas those for C3c and C4 RIs were similar to the values provided for serum samples. The C1INH concentration and activity were found to be associated with age and age-specific RIs are mandatory for this analyte.
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Urbanski G, Yelnik CM, Maillard H, Launay D, Dubucquoi S, Hachulla E, Hatron PY, Lambert M. Antiphospholipid Syndrome With Isolated Isotype M Anticardiolipin and/or Anti-B2GPI Antibody Is Associated With Stroke. Stroke 2019; 49:2770-2772. [PMID: 30355196 DOI: 10.1161/strokeaha.118.023021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose- International classification criteria for antiphospholipid syndrome (APS) include IgM (immunoglobulin M), aCL (anticardiolipin), and aB2GPI (anti-β2-glycoprotein-I) antibodies, but their relevance is still debated. We aimed to assess whether patients with isolated IgM aCL and/or aB2GPI at diagnosis have specific characteristics and outcomes. Methods- We retrospectively included APS patients with isolated IgM antiphospholipid antibodies (isolated-IgM-APS) and compared them to APS patients with IgG and IgM, or IgG alone and/or lupus anticoagulant (nonisolated-IgM-APS). Results- Among the 168 APS patients included, 24 (14.3%) had isolated IgM. Median follow-up was 92.5 months (36-151.5). Isolated-IgM-APS patients were 9.5 years older. At diagnosis, stroke was more frequent in isolated-IgM-APS after adjustment for cardiovascular risk factors (odds ratio, 3.8; 95% CI, 1.3-11.5). IgM isotype remained isolated in 17 of 24 (70.8%) patients over time. Global relapse-free survival did not differ between the two groups. In thrombotic APS, monotherapy with antiplatelet agents was more frequently used in isolated-IgM-APS group with 14 of 20 versus 28 of 134 patients ( P<0.0001), with a higher relapse rate with antiplatelet agent alone compared to vitamin K antagonists, especially for patients presenting with a stroke (hazard ratio, 7.37; 95% CI, 1.19-19.0). Conclusions- Isolated IgM APS patients should not be disregarded because they represent 14.3% of an APS population. They have some characteristics: older age at diagnosis and a strong association with stroke. Clinicians must be aware of this situation because antiplatelet agent do not seem to well prevent relapses compared to vitamin K antagonist.
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Jouvray M, Launay D, Dubucquoi S, Sobanski V, Podevin C, Lambert M, Morell-Dubois S, Maillard H, Hatron PY, Hachulla E, Giovannelli J. Whole-Body Distribution and Clinical Association of Telangiectases in Systemic Sclerosis. JAMA Dermatol 2019; 154:796-805. [PMID: 29799952 DOI: 10.1001/jamadermatol.2018.0916] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Importance In systemic sclerosis (SSc), to date, no study has precisely described the total number and fine distribution of telangiectases (TAs), their clinical association with the disease, and the biological mechanisms causing their development. Objectives To describe the whole-body distribution of TAs and assess the association between the whole-body TA number and the characteristics of patients with SSc. Design, Setting, and Participants A single-center, cross-sectional study was conducted between July 11, 2016, and March 15, 2017, at the National Referral Centre for Rare Systemic and Autoimmune Diseases in France. A population-based sample of 106 adults who fulfilled the 2013 American College of Rheumatology/European League Against Rheumatism criteria for SSc were included; 8 patients who had previously received laser treatment for TAs were excluded. Main Outcomes and Measures The number of TAs on the whole body (total and those >5 mm) and TA distribution in different areas were recorded. The association with clinical and biological data was studied using univariate and multivariate linear regression. Results A total of 106 patients (83 [78.3%] women) were enrolled, including 12 with precapillary pulmonary hypertension (PH). Mean (SD) age was 60.6 (13.5) years. Telangiectasia distribution was 37.2% on the face, 33.2% on the upper limbs, including 26.4% on the hands, 28.1% on the trunk, including 17.1% for the upper part of the trunk, and 1.5% on the lower limbs. In analysis using the multivariate linear regression model, the whole-body TA number was independently associated with male sex (percentage change, 144.4%; 95% CI, 7.5% to 455.9%; P = .03), PH (162.8%; 95% CI, 5.6% to 553.8%; P = .04), history of pulmonary embolism (336.4%; 95% CI, 39.0% to 1270.1%; P = .01), glomerular filtration rate (-1.6%; 95% CI, -3.2% to -0.1% per 1-mL/min/1.73 m2 increase; P = .04), and soluble endoglin level (28.2%; 95% CI, 1.2% to 62.5% per 1-ng/mL increase; P = .04). Receiver operating characteristic analyses assessing the ability of TAs to identify the presence of PH revealed that the area under the curve was significant for the TA number on the whole body (0.77; 95% CI, 0.57 to 0.88), on the hands and face (0.81; 95% CI, 0.57 to 0.91), and on the hands (95% CI, 0.77; 95% CI, 0.57 to 0.89). Conclusions and Relevance In the patients in this study with SSc, TAs were predominantly located on the face, hands, and the upper part of the trunk. Telangiectases appeared to be associated with vasculopathy features of SSc, particularly with PH and soluble endoglin levels.
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