1
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López-Domínguez R, Villatoro-García JA, Marañón C, Goldman D, Petri M, Carmona-Sáez P, Alarcón-Riquelme M, Toro-Dominguez D. Immune and molecular landscape behind non-response to Mycophenolate Mofetil and Azathioprine in lupus nephritis therapy. RESEARCH SQUARE 2024:rs.3.rs-3783877. [PMID: 38260685 PMCID: PMC10802741 DOI: 10.21203/rs.3.rs-3783877/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Lupus nephritis (LN) represents one of the most severe complications of systemic lupus erythematosus, leading to end-stage kidney disease in worst cases. Current first-line therapies for LN, including mycophenolate mofetil (MMF) and azathioprine (AZA), fail to induce long-term remission in 60-70% of the patients, evidencing the urgent need to delve into the molecular knowledge-gap behind the non-response to these therapies. A longitudinal cohort of treated LN patients including clinical, cellular and transcriptomic data, was analyzed. Gene-expression signatures behind non-response to different drugs were revealed by differential expression analysis. Drug-specific non-response mechanisms and cell proportion differences were identified. Blood cell subsets mediating non-response were described using single-cell RNASeq data. We show that AZA and MMF non-response implicates different cells and regulatory functions. Mechanistic models were used to suggest add-on therapies to improve their current performance. Our results provide new insights into the molecular mechanisms associated with treatment failures in LN.
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Affiliation(s)
- Raúl López-Domínguez
- GENYO. Centre for Genomics and Oncological Research: Pfizer, University of Granada, Andalusian Regional Government, PTS Granada
| | - Juan Antonio Villatoro-García
- GENYO. Centre for Genomics and Oncological Research: Pfizer, University of Granada, Andalusian Regional Government, PTS Granada
| | - Concepción Marañón
- Department of Medical Genomics, Center for Genomics and Oncological Research (GENYO)
| | | | | | - Pedro Carmona-Sáez
- Department of Bioinformatics, Center for Genomics and Oncological Research (GENYO)
| | | | - Daniel Toro-Dominguez
- GENYO. Centre for Genomics and Oncological Research: Pfizer, University of Granada, Andalusian Regional Government, PTS Granada
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2
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Smith EMD, Aggarwal A, Ainsworth J, Al-Abadi E, Avcin T, Bortey L, Burnham J, Ciurtin C, Hedrich CM, Kamphuis S, Levy DM, Lewandowski LB, Maxwell N, Morand EF, Ozen S, Pain CE, Ravelli A, Saad Magalhaes C, Pilkington CA, Schonenberg-Meinema D, Scott C, Tullus K, Beresford MW. Towards development of treat to target (T2T) in childhood-onset systemic lupus erythematosus: PReS-endorsed overarching principles and points-to-consider from an international task force. Ann Rheum Dis 2023; 82:788-798. [PMID: 36627168 PMCID: PMC10314055 DOI: 10.1136/ard-2022-223328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 12/09/2022] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Application of 'treat-to-target' (T2T) in childhood-onset systemic lupus erythematosus (cSLE) may improve care and health outcomes. This initiative aimed to harmonise existing evidence and expert opinion regarding T2T for cSLE. METHODS An international T2T Task Force was formed of specialists in paediatric rheumatology, paediatric nephrology, adult rheumatology, patient and parent representatives. A steering committee formulated a set of draft overarching principles and points-to-consider, based on evidence from systematic literature review. Two on-line preconsensus meeting Delphi surveys explored healthcare professionals' views on these provisional overarching principles and points-to-consider. A virtual consensus meeting employed a modified nominal group technique to discuss, modify and vote on each overarching principle/point-to-consider. Agreement of >80% of Task Force members was considered consensus. RESULTS The Task Force agreed on four overarching principles and fourteen points-to-consider. It was agreed that both treatment targets and therapeutic strategies should be subject to shared decision making with the patient/caregivers, with full remission the preferred target, and low disease activity acceptable where remission cannot be achieved. Important elements of the points-to-consider included: aiming for prevention of flare and organ damage; glucocorticoid sparing; proactively addressing factors that impact health-related quality of life (fatigue, pain, mental health, educational challenges, medication side effects); and aiming for maintenance of the target over the long-term. An extensive research agenda was also formulated. CONCLUSIONS These international, consensus agreed overarching principles and points-to-consider for T2T in cSLE lay the foundation for future T2T approaches in cSLE, endorsed by the Paediatric Rheumatology European Society.
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Affiliation(s)
- Eve Mary Dorothy Smith
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Amita Aggarwal
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Jenny Ainsworth
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Eslam Al-Abadi
- Department of Paediatric Rheumatology, Birmingham Children's Hospital NHS Foundation Trust, Birmingham, UK
| | - Tadej Avcin
- Department of Pediatric Rheumatology and Clinical Immunology, University Medical Centre Ljubljana Division of Paediatrics, Ljubljana, Slovenia
| | - Lynette Bortey
- TARGET Lupus Public Patient Involvement and Engagement Group, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
| | - Jon Burnham
- Department of Pediatric Rheumatology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Coziana Ciurtin
- Centre for Adolescent Rheumatology Versus Arthritis, Division of Medicine, University College London, London, UK
| | - Christian M Hedrich
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Sylvia Kamphuis
- Department of Paediatric Rheumatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Deborah M Levy
- Department of Pediatric Rheumatology, The Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Pediatric Rheumatology, University of Toronto, Toronto, Ontario, Canada
| | - Laura B Lewandowski
- National Institutes of Health, National Institute of Arthritis and Musculoskeletal and Skin Diseases Systemic Autoimmunity Branch, Bethesda, Maryland, USA
| | - Naomi Maxwell
- TARGET Lupus Public Patient Involvement and Engagement Group, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
| | - Eric F Morand
- Department of Rheumatology, Monash University, Clayton, Victoria, Australia
| | - Seza Ozen
- Department of Pediatrics, Division of Rheumatology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Clare E Pain
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
| | - Angelo Ravelli
- Direzione Scientifica, Istituto Giannina Gaslini Istituto Pediatrico di Ricovero e Cura a Carattere Scientifico, Genova, Liguria, Italy
- Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno Infantili (DINIGMI), Università degli Studi di Genova, Genova, Italy
| | - Claudia Saad Magalhaes
- Department of Pediatric Rheumatology, Botucatu Medical School, Sao Paulo University Faculty of Medicine, Sao Paulo, Brazil
| | - Clarissa A Pilkington
- Department of Paediatric Rheumatology, Great Ormond Street Hospital for Children, London, UK
| | - Dieneke Schonenberg-Meinema
- Department of Pediatric Immunology, Rheumatology and Infectious Diseases, University of Amsterdam, Amsterdam, The Netherlands
- Emma Children's Hospital, Amsterdam University Medical Centres, Duivendrecht, The Netherlands
| | - Christiaan Scott
- Department of Paediatric Rheumatology, University of Cape Town, Rondebosch, Western Cape, South Africa
| | - Kjell Tullus
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children, London, UK
| | - Michael William Beresford
- Department of Women's & Children's Health, Institute of Life Course and Medical Sciences, University of Liverpool Faculty of Health and Life Sciences, Liverpool, UK
- Department of Paediatric Rheumatology, Alder Hey Children's NHS Foundation Trust, Liverpool, UK
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3
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Balevic SJ, Sagcal-Gironella ACP. Precision Medicine: Towards Individualized Dosing in Pediatric Rheumatology. Rheum Dis Clin North Am 2021; 48:305-330. [PMID: 34798954 DOI: 10.1016/j.rdc.2021.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Despite an increase in the number of available therapeutics, many children with rheumatic disease continue to experience active inflammatory disease and treatment failure. One reason for treatment failure is the lack of dosing paradigms to account for the wide between-patient variability in drug pharmacokinetics because of developmental changes or genetic polymorphisms that effect drug absorption, distribution, metabolism, and elimination. This review highlights several strategies to optimize dosing for biologic and nonbiologic disease-modifying antirheumatic drugs, including therapeutic drug monitoring, pharmacogenomics, and the use of pharmacokinetic/pharmacodynamic modeling.
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Affiliation(s)
- Stephen J Balevic
- Department of Pediatrics, Duke University, Durham, NC, USA; Duke Clinical Research Institute, Durham, NC, USA.
| | - Anna Carmela P Sagcal-Gironella
- Department of Pediatrics, Hackensack Meridian School of Medicine, Nutley, NJ, USA; Division of Pediatric Rheumatology, Joseph M. Sanzari Children's Hospital, 30 Prospect Avenue, WFAN 3rd Floor, Hackensack, NJ 07601, USA; K. HovnanianChildren's Hospital, Neptune, NJ, USA
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4
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Jung JY, Kim HA, Lee HY, Suh CH. Body mass index and glucocorticoid dose contribute to subclinical atherosclerosis in Korean patients with systemic lupus erythematosus: A prospective 4 year follow-up study. Int J Rheum Dis 2019; 22:1410-1418. [PMID: 31050219 DOI: 10.1111/1756-185x.13588] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 01/31/2019] [Accepted: 03/18/2019] [Indexed: 01/27/2023]
Abstract
AIM Patients with systemic lupus erythematosus (SLE) have an increased risk of cardiovascular disease owing to an immunological abnormality, along with traditional risk factors. We found that carotid artery intima-media thickness (cIMT) and plaque were associated with age, body mass index (BMI) and disease activity in a previous study 4 years ago. Our aim was to identify risk factors associated with progression of subclinical atherosclerosis in SLE. METHODS We assessed cIMT and plaque using Doppler ultrasonography in 61 Korean women with SLE who were enrolled in the previous study 4 years ago. RESULTS The mean cIMT of the patients was 0.39 ± 0.09 mm; 11 patients had carotid plaques, which was similar to the results of the previous study. Twenty-one patients had increased cIMT, and new carotid plaque had developed in seven patients. Patients with increased cIMT had a lower BMI and took fewer non-steroidal anti-inflammatory drugs and higher 4 year cumulative glucocorticoid dose than patients without increased cIMT. The 4 year cumulative glucocorticoid dose was higher in patients with carotid plaque than in those without. On multivariate regression analysis, BMI (odds ratio [OR] = 0.67, P = 0.034) was associated with increased cIMT, and the 4 year cumulative glucocorticoid dose was associated with increased cIMT (OR = 6.994, P = 0.025) and carotid plaque (OR = 5.651, P = 0.031). CONCLUSION This prospective follow-up study on cIMT and plaque in patients with SLE showed that low BMI and 4 year cumulative glucocorticoid dose were associated with the progression of subclinical atherosclerosis.
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Affiliation(s)
- Ju-Yang Jung
- Department of Rheumatology, Ajou University School of Medicine, Suwon, Korea
| | - Hyoun-Ah Kim
- Department of Rheumatology, Ajou University School of Medicine, Suwon, Korea
| | - Hyun-Young Lee
- Statistical team of Clinical Trial Center, Ajou University School of Medicine, Suwon, Korea
| | - Chang-Hee Suh
- Department of Rheumatology, Ajou University School of Medicine, Suwon, Korea
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5
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Costedoat‐Chalumeau N, Houssiau F, Izmirly P, Guern VL, Navarra S, Jolly M, Ruiz‐Irastorza G, Baron G, Hachulla E, Agmon‐Levin N, Shoenfeld Y, Dall'Ara F, Buyon J, Deligny C, Cervera R, Lazaro E, Bezanahary H, Leroux G, Morel N, Viallard J, Pineau C, Galicier L, Vollenhoven RV, Tincani A, Nguyen H, Gondran G, Zahr N, Pouchot J, Piette J, Petri M, Isenberg D. A Prospective International Study on Adherence to Treatment in 305 Patients With Flaring
SLE
: Assessment by Drug Levels and Self‐Administered Questionnaires. Clin Pharmacol Ther 2018; 106:374-382. [DOI: 10.1002/cpt.1194] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 07/23/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Nathalie Costedoat‐Chalumeau
- Internal Medicine DepartmentCentre de Référence Maladies Auto‐Immunes et Systémiques RaresAP‐HPCochin Hospital Paris France
- Université Paris Descartes‐Sorbonne Paris Cité Paris France
- Center for Epidemiology and StatisticsINSERM U 1153Sorbonne Paris Cité (CRESS) Paris France
| | - Frédéric Houssiau
- Service de RhumatologieCliniques Universitaires Saint‐LucPôle de Pathologies Rhumatismales Inflammatoires et SystémiquesUniversité catholique de Louvain Brussels Belgium
| | - Peter Izmirly
- Division of RheumatologyDepartment of MedicineNew York University School of Medicine New York New York USA
| | - Véronique Le Guern
- Internal Medicine DepartmentCentre de Référence Maladies Auto‐Immunes et Systémiques RaresAP‐HPCochin Hospital Paris France
- Université Paris Descartes‐Sorbonne Paris Cité Paris France
- Center for Epidemiology and StatisticsINSERM U 1153Sorbonne Paris Cité (CRESS) Paris France
| | | | - Meenakshi Jolly
- Rush University Medical CenterRush Lupus Clinic Chicago Illinois USA
| | - Guillermo Ruiz‐Irastorza
- Autoimmune Diseases Research UnitDepartment of Internal MedicineBioCruces Health Research InstituteHospital Universitario CrucesUniversity of the Basque Country Barakaldo Spain
| | - Gabriel Baron
- Centre d'Epidémiologie CliniqueAP‐HPHôpitalHôtel‐DieuUniversité Paris Descartes‐Sorbonne Paris Cité Paris France
| | - Eric Hachulla
- Claude Huriez HospitalInternal Medicine DepartmentCentre de Référence Maladies Auto‐immunes et Systémiques raresUniversité de Lille Lille France
| | - Nancy Agmon‐Levin
- Sheba Medical CenterZabludowicz Center for Autoimmune Diseases Tel‐Hashomer Israel
| | - Yehuda Shoenfeld
- Sheba Medical CenterZabludowicz Center for Autoimmune Diseases Tel‐Hashomer Israel
| | - Francesca Dall'Ara
- Rheumatology and Clinical Immunology UnitSpedali Civili and Department of Clinical and Experimental ScienceUniversity of Brescia Brescia Italy
| | - Jill Buyon
- Division of RheumatologyDepartment of MedicineNew York University School of Medicine New York New York USA
| | - Christophe Deligny
- Internal Medicine DepartmentPierre‐Zobda‐Quitman Hospital Martinique France
| | - Ricard Cervera
- Department of Autoimmune DiseasesHospital Clínic de Barcelona Barcelona Spain
| | | | - Holy Bezanahary
- Internal Medicine DepartmentDupuytren Hospital Limoges France
| | - Gaëlle Leroux
- Internal Medicine DepartmentAP‐HPPitié‐Salpêtrière HospitalUniversité Pierre et Marie Curie Paris France
| | - Nathalie Morel
- Internal Medicine DepartmentCentre de Référence Maladies Auto‐Immunes et Systémiques RaresAP‐HPCochin Hospital Paris France
- Université Paris Descartes‐Sorbonne Paris Cité Paris France
- Center for Epidemiology and StatisticsINSERM U 1153Sorbonne Paris Cité (CRESS) Paris France
| | | | | | - Lionel Galicier
- Clinical Immunology DepartmentAP‐HPSt Louis Hospital Paris France
| | - Ronald Van Vollenhoven
- Department of MedicineUnit for Clinical Research TherapyInflammatory DiseasesKarolinska University Hospital Stockholm Sweden
| | - Angela Tincani
- Rheumatology and Clinical Immunology UnitSpedali Civili and Department of Clinical and Experimental ScienceUniversity of Brescia Brescia Italy
| | - Hanh Nguyen
- Centre for RheumatologyUniversity College London London UK
| | | | - Noel Zahr
- Pharmacology DepartmentAP‐HPHopital Pitié‐Salpêtrière Paris France
| | - Jacques Pouchot
- Internal Medicine DepartmentEuropean Georges Pompidou Hospital Paris France
| | - Jean‐Charles Piette
- Internal Medicine DepartmentAP‐HPPitié‐Salpêtrière HospitalUniversité Pierre et Marie Curie Paris France
| | - Michelle Petri
- Johns Hopkins University School of Medicine Baltimore Maryland USA
| | - David Isenberg
- Centre for RheumatologyUniversity College London London UK
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6
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Merrill JT, Manzi S, Aranow C, Askanase A, Bruce I, Chakravarty E, Chong B, Costenbader K, Dall'Era M, Ginzler E, Hanrahan L, Kalunian K, Merola J, Raymond S, Rovin B, Saxena A, Werth VP. Lupus community panel proposals for optimising clinical trials: 2018. Lupus Sci Med 2018; 5:e000258. [PMID: 29657738 PMCID: PMC5894527 DOI: 10.1136/lupus-2018-000258] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 02/06/2018] [Accepted: 02/12/2018] [Indexed: 12/14/2022]
Abstract
Formidable impediments stand in the way of treatment development for lupus. These include the unwieldy size of current trials, international competition for scarce patients, complex outcome measures and a poor understanding of these outcomes in the world at large. The heterogeneity of the disease itself coupled to superimposition of variegated background polypharmacy has created enough immunological noise to virtually ensure the failure of lupus treatment trials, leaving an understandable suspicion that at least some of the results in testing failed drugs over the years may not have been negative, but merely uninterpretable. The authors have consulted with many clinical trial investigators, biopharmaceutical developers and stakeholders from government and voluntary sectors. This paper examines the available evidence that supports workable trial designs and proposes approaches to improve the odds of completing interpretable treatment development programs for lupus.
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Affiliation(s)
- Joan T Merrill
- Arthritis & Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Susan Manzi
- Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| | - Cynthia Aranow
- Autoimmune and Musculoskeletal Disease, Feinstein Institute for Medical Research, Manhasset, New York, USA
| | - Anca Askanase
- Columbia University Medical Center, New York City, New York, USA
| | - Ian Bruce
- University of Manchester, Manchester, England, UK
| | - Eliza Chakravarty
- Arthritis & Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Ben Chong
- Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Karen Costenbader
- Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | | | - Ellen Ginzler
- Department of Medicine, SUNY Downstate Medical Center, Brooklyn, New York, USA
| | - Leslie Hanrahan
- Research and Education, Lupus Foundation of America, Washington, District of Columbia, USA
| | - Ken Kalunian
- Rheumatology, University of California, San Diego, San Diego, USA
| | - Joseph Merola
- Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Sandra Raymond
- Lupus Foundation of America, Washington, District of Columbia, USA
| | - Brad Rovin
- Internal Medicine/Nephrology, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Amit Saxena
- Rheumatology, New York University, New York City, New York, USA
| | - Victoria P Werth
- Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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7
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Costedoat-Chalumeau N, Houssiau F, Izmirly P, Le Guern V, Navarra S, Jolly M, Ruiz-Irastorza G, Baron G, Hachulla E, Agmon-Levin N, Shoenfeld Y, Dall'Ara F, Buyon J, Deligny C, Cervera R, Lazaro E, Bezanahary H, Leroux G, Morel N, Viallard JF, Pineau C, Galicier L, Van Vollenhoven R, Tincani A, Nguyen H, Gondran G, Zahr N, Pouchot J, Piette JC, Petri M, Isenberg D. A Prospective International Study on Adherence to Treatment in 305 Patients With Flaring SLE: Assessment by Drug Levels and Self-Administered Questionnaires. Clin Pharmacol Ther 2017; 103:1074-1082. [PMID: 28925027 DOI: 10.1002/cpt.885] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 08/31/2017] [Accepted: 09/01/2017] [Indexed: 01/24/2023]
Abstract
Nonadherence to treatment is a major cause of lupus flares. Hydroxychloroquine (HCQ), a major medication in systemic lupus erythematosus, has a long half-life and can be quantified by high-performance liquid chromatography. This international study evaluated nonadherence in 305 lupus patients with flares using drug levels (HCQ <200 ng/ml or undetectable desethylchloroquine), and self-administered questionnaires (MASRI <80% or MMAS-8 <6). Drug levels defined 18.4% of the patients as severely nonadherent. In multivariate analyses, younger age, nonuse of steroids, higher body mass index, and unemployment were associated with nonadherence by drug level. Questionnaires classified 39.9% of patients as nonadherent. Correlations between adherence measured by questionnaires, drug level, and physician assessment were moderate. Both methods probably measured two different patterns of nonadherence: self-administered questionnaires mostly captured relatively infrequently missed tablets, while drug levels identified severe nonadherence (i.e., interruption or erratic tablet intake). The frequency with which physicians miss nonadherence, together with underreporting by patients, suggests that therapeutic drug monitoring is useful in this setting. (Trial registration: ClinicalTrials.gov: NCT01509989.).
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Affiliation(s)
- Nathalie Costedoat-Chalumeau
- AP-HP, Cochin Hospital, Internal Medicine Department, Centre de référence maladies auto-immunes et systémiques rares, Paris, France; Université Paris Descartes-Sorbonne Paris Cité, Paris, France; INSERM U 1153, Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS), Paris, France
| | - Frédéric Houssiau
- Service de Rhumatologie, Cliniques Universitaires Saint-Luc; Pôle de Pathologies Rhumatismales Inflammatoires et Systémiques, Université catholique de Louvain, Brussels, Belgium
| | - Peter Izmirly
- Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, USA
| | - Véronique Le Guern
- AP-HP, Cochin Hospital, Internal Medicine Department, Centre de référence maladies auto-immunes et systémiques rares, Paris, France; Université Paris Descartes-Sorbonne Paris Cité, Paris, France; INSERM U 1153, Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS), Paris, France
| | | | - Meenakshi Jolly
- Rush University Medical Center, Rush Lupus Clinic, Chicago, Illinois, USA
| | - Guillermo Ruiz-Irastorza
- Autoimmune Diseases Research Unit, Department of Internal Medicine, BioCruces Health Research Institute, Hospital Universitario Cruces, University of the Basque Country, Barakaldo, Spain
| | - Gabriel Baron
- AP-HP, Hôpital Hôtel-Dieu, Centre d'Epidémiologie Clinique, Paris, Université Paris Descartes-Sorbonne Paris Cité, Paris, France
| | - Eric Hachulla
- Claude Huriez Hospital, Internal Medicine Department, Centre de Référence Maladies Auto-immunes et Systémiques rares, Université de Lille, Lille, France
| | - Nancy Agmon-Levin
- Sheba Medical Center, Zabludowicz Center for Autoimmune Diseases, Tel-Hashomer, Israel
| | - Yehuda Shoenfeld
- Sheba Medical Center, Zabludowicz Center for Autoimmune Diseases, Tel-Hashomer, Israel
| | - Francesca Dall'Ara
- Rheumatology and Clinical Immunology Unit, Spedali Civili and Dept. of Clinical and Experimental Science-University of Brescia, Italy
| | - Jill Buyon
- Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, USA
| | - Christophe Deligny
- Pierre-Zobda-Quitman Hospital, Internal Medicine Department, Martinique, France
| | - Ricard Cervera
- Hospital Clínic de Barcelona, Department of Autoimmune Diseases, Barcelona, Spain
| | - Estibaliz Lazaro
- Haut Lévêque Hospital, Internal Medicine Department, Pessac, France
| | - Holy Bezanahary
- Dupuytren Hospital, Internal Medicine Department, Limoges, France
| | - Gaëlle Leroux
- AP-HP, Pitié-Salpêtrière Hospital, Internal Medicine Department, Université Pierre et Marie Curie, Paris, France
| | - Nathalie Morel
- AP-HP, Cochin Hospital, Internal Medicine Department, Centre de référence maladies auto-immunes et systémiques rares, Paris, France; Université Paris Descartes-Sorbonne Paris Cité, Paris, France; INSERM U 1153, Center for Epidemiology and Statistics Sorbonne Paris Cité (CRESS), Paris, France
| | | | | | - Lionel Galicier
- AP-HP, St Louis Hospital, Clinical Immunology Department, Paris, France
| | - Ronald Van Vollenhoven
- Karolinska University Hospital, Department of Medicine, Unit for Clinical Research Therapy, Inflammatory Diseases, Stockholm, Sweden
| | - Angela Tincani
- Rheumatology and Clinical Immunology Unit, Spedali Civili and Dept. of Clinical and Experimental Science-University of Brescia, Italy
| | - Hanh Nguyen
- University College London, Centre for Rheumatology, London, UK
| | | | - Noel Zahr
- AP-HP, Hopital Pitié-Salpêtrière, Pharmacology Department, Paris, France
| | - Jacques Pouchot
- European Georges Pompidou Hospital, Internal Medicine Department, Paris, France
| | - Jean-Charles Piette
- AP-HP, Pitié-Salpêtrière Hospital, Internal Medicine Department, Université Pierre et Marie Curie, Paris, France
| | - Michelle Petri
- Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - David Isenberg
- University College London, Centre for Rheumatology, London, UK
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8
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Gordon C, Amissah-Arthur MB, Gayed M, Brown S, Bruce IN, D’Cruz D, Empson B, Griffiths B, Jayne D, Khamashta M, Lightstone L, Norton P, Norton Y, Schreiber K, Isenberg D. The British Society for Rheumatology guideline for the management of systemic lupus erythematosus in adults. Rheumatology (Oxford) 2017; 57:e1-e45. [DOI: 10.1093/rheumatology/kex286] [Citation(s) in RCA: 172] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Indexed: 12/15/2022] Open
Affiliation(s)
- Caroline Gordon
- Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham,
- Rheumatology Department, City Hospital, Sandwell and West Birmingham Hospitals NHS Trust,
- Rheumatology Department, University Hospitals Birmingham NHS Foundation Trust, Birmingham,
| | - Maame-Boatemaa Amissah-Arthur
- Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham,
| | - Mary Gayed
- Rheumatology Research Group, Institute of Inflammation and Ageing, College of Medical and Dental Sciences, University of Birmingham,
- Rheumatology Department, University Hospitals Birmingham NHS Foundation Trust, Birmingham,
| | - Sue Brown
- Royal National Hospital for Rheumatic Diseases, Bath,
| | - Ian N. Bruce
- Arthritis Research UK Centre for Epidemiology, Centre for Musculoskeletal Research, Institute for Inflammation and Repair, University of Manchester, Manchester Academic Health Sciences Centre,
- The Kellgren Centre for Rheumatology, NIHR Manchester Musculoskeletal Biomedical Research Unit, Central Manchester University Hospitals NHS Foundation Trust, Manchester,
| | - David D’Cruz
- Louise Coote Lupus Unit, Guy’s Hospital, London,
| | - Benjamin Empson
- Laurie Pike Health Centre, Modality Partnership, Birmingham,
| | | | - David Jayne
- Department of Medicine, University of Cambridge,
- Lupus and Vasculitis Unit, Addenbrooke’s Hospital, Cambridge,
| | - Munther Khamashta
- Lupus Research Unit, The Rayne Institute, St Thomas’ Hospital,
- Division of Women’s Health, King’s College London,
| | - Liz Lightstone
- Section of Renal Medicine and Vascular Inflammation, Division of Immunology and Inflammation, Department of Medicine, Imperial College London, London,
| | | | | | | | - David Isenberg
- Centre for Rheumatology, University College London, London, UK
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Apostolopoulos D, Morand EF. It hasn't gone away: the problem of glucocorticoid use in lupus remains. Rheumatology (Oxford) 2017; 56:i114-i122. [PMID: 28013208 DOI: 10.1093/rheumatology/kew406] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Indexed: 12/19/2022] Open
Abstract
The treatment of SLE remains complex, and management is constrained by a lack of safe, effective, targeted therapies. Physicians, also, are constrained by a lack of evidence-based approaches with existing agents, including glucocorticoids, utilized in the majority of patients. While Cushingoid side effects of glucocorticoids are widely recognized, emerging literature now suggests that glucocorticoid use actually contributes to harmful outcomes in SLE, over and above these effects. These studies provide a compelling case for a re-evaluation of the long-term use of glucocorticoids in SLE, focusing on minimizing glucocorticoid exposure as part of the strategy to improve long-term outcomes. In this article, we review the evidence for the harmful effects of glucocorticoids in SLE, and propose therapeutic options that reduce reliance on glucocorticoids. We propose that it is time for the lupus community to have a louder conversation about glucocorticoid use, and for any residual complacency about their risk-benefit ratio to be banished.
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Affiliation(s)
- Diane Apostolopoulos
- School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Melbourne, Australia
| | - Eric F Morand
- School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Melbourne, Australia
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10
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Golder V, Kandane-Rathnayake R, Hoi AYB, Huq M, Louthrenoo W, An Y, Li ZG, Luo SF, Sockalingam S, Lau CS, Mok MY, Lateef A, Franklyn K, Morton S, Navarra STV, Zamora L, Wu YJ, Hamijoyo L, Chan M, O'Neill S, Goldblatt F, Nikpour M, Morand EF. Association of the lupus low disease activity state (LLDAS) with health-related quality of life in a multinational prospective study. Arthritis Res Ther 2017; 19:62. [PMID: 28320433 PMCID: PMC5359963 DOI: 10.1186/s13075-017-1256-6] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Accepted: 02/09/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) is associated with significant impairment of health-related quality of life (HR-QoL). Recently, meeting a definition of a lupus low disease activity state (LLDAS), analogous to low disease activity in rheumatoid arthritis, was preliminarily validated as associated with protection from damage accrual. The LLDAS definition has not been previously evaluated for association with patient-reported outcomes. The objective of this study was to determine whether LLDAS is associated with better HR-QoL, and examine predictors of HR-QoL, in a large multiethnic, multinational cohort of patients with SLE. METHODS HR-QoL was measured using the Medical Outcomes Study 36-item short form health survey (SF-36v2) in a prospective study of 1422 patients. Disease status was measured using the SLE disease activity index (SLEDAI-2 K), physician global assessment (PGA) and LLDAS. RESULTS Significant differences in SF-36 domain scores were found between patients stratified by ethnic group, education level and damage score, and with the presence of active musculoskeletal or cutaneous manifestations. In multiple linear regression analysis, Asian ethnicity (p < 0.001), a higher level of education (p < 0.001), younger age (p < 0.001) and shorter disease duration (p < 0.01) remained significantly associated with better physical component scores (PCS). Musculoskeletal disease activity (p < 0.001) was negatively associated with PCS, and cutaneous activity (p = 0.04) was negatively associated with mental component scores (MCS). Patients in LLDAS had better PCS (p < 0.001) and MCS (p < 0.001) scores and significantly better scores in multiple individual SF-36 domain scores. Disease damage was associated with worse PCS (p < 0.001), but not MCS scores. CONCLUSIONS Ethnicity, education, disease damage and specific organ involvement impacts HR-QoL in SLE. Attainment of LLDAS is associated with better HR-QoL.
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Affiliation(s)
- Vera Golder
- Monash University School of Clinical Sciences at Monash Health, Level 5, Block E, Monash Medical Centre, 246 Clayton Road, Clayton, VIC, 3168, Melbourne, Australia.
| | - Rangi Kandane-Rathnayake
- Monash University School of Clinical Sciences at Monash Health, Level 5, Block E, Monash Medical Centre, 246 Clayton Road, Clayton, VIC, 3168, Melbourne, Australia
| | - Alberta Yik-Bun Hoi
- Monash University School of Clinical Sciences at Monash Health, Level 5, Block E, Monash Medical Centre, 246 Clayton Road, Clayton, VIC, 3168, Melbourne, Australia
| | - Molla Huq
- The University of Melbourne, Melbourne, Australia
| | | | - Yuan An
- People's Hospital Peking University Health Sciences Center, Beijing, China
| | - Zhan Guo Li
- People's Hospital Peking University Health Sciences Center, Beijing, China
| | - Shue Fen Luo
- Chang Gung Memorial Hospital, Guishan Township, Taiwan
| | | | | | - Mo Yin Mok
- University of Hong Kong, Pokfulam, Hong Kong
| | - Aisha Lateef
- National University Hospital, Singapore, Republic of Singapore
| | - Kate Franklyn
- Monash University School of Clinical Sciences at Monash Health, Level 5, Block E, Monash Medical Centre, 246 Clayton Road, Clayton, VIC, 3168, Melbourne, Australia
| | | | | | - Leonid Zamora
- University of Santo Tomas Hospital, Manila, Philippines
| | - Yeong-Jian Wu
- Chang Gung Memorial Hospital, Guishan Township, Taiwan
| | | | - Madelynn Chan
- Tan Tock Seng Hospital, Singapore, Republic of Singapore
| | - Sean O'Neill
- University of New South Wales, Sydney, Australia
| | | | | | - Eric Francis Morand
- Monash University School of Clinical Sciences at Monash Health, Level 5, Block E, Monash Medical Centre, 246 Clayton Road, Clayton, VIC, 3168, Melbourne, Australia
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11
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Costedoat-Chalumeau N, Tamirou F, Le Guern V, Blanchet B, Deligny C, Piette JC. Dosage sanguin de l’hydroxychloroquine dans la prise en charge du lupus systémique : intérêts et limites. Rev Med Interne 2017; 38:77-80. [DOI: 10.1016/j.revmed.2016.07.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 07/26/2016] [Indexed: 11/25/2022]
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12
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Golder V, Huq M, Franklyn K, Calderone A, Lateef A, Lau CS, Lee ALH, Navarra STV, Godfrey T, Oon S, Hoi AYB, Morand EF, Nikpour M. Does expert opinion match the operational definition of the Lupus Low Disease Activity State (LLDAS)? A case-based construct validity study. Semin Arthritis Rheum 2017; 46:798-803. [PMID: 28216192 DOI: 10.1016/j.semarthrit.2017.01.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 01/04/2017] [Accepted: 01/16/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate the construct validity of the Lupus Low Disease Activity State (LLDAS), a treatment target in systemic lupus erythematosus (SLE). METHODS Fifty SLE case summaries based on real patients were prepared and assessed independently for meeting the operational definition of LLDAS. Fifty international rheumatologists with expertise in SLE, but with no prior involvement in the LLDAS project, responded to a survey in which they were asked to categorize the disease activity state of each case as remission, low, moderate, or high. Agreement between expert opinion and LLDAS was assessed using Cohen's kappa. RESULTS Overall agreement between expert opinion and the operational definition of LLDAS was 77.96% (95% CI: 76.34-79.58%), with a Cohen's kappa of 0.57 (95% CI: 0.55-0.61). Of the cases (22 of 50) that fulfilled the operational definition of LLDAS, only 5.34% (59 of 22 × 50) of responses classified the cases as moderate/high activity. Of the cases that did not fulfill the operational definition of LLDAS (28 of 50), 35.14% (492 of 28 × 50) of responses classified the cases as remission/low activity. Common reasons for discordance were assignment to remission/low activity of cases with higher corticosteroid doses than defined in LLDAS (prednisolone ≤ 7.5mg) or with SLEDAI-2K >4 due to serological activity (high anti-dsDNA antibody and/or low complement). CONCLUSIONS LLDAS has good construct validity with high overall agreement between the operational definition of LLDAS and expert opinion. Discordance of results suggests that the operational definition of LLDAS is more stringent than expert opinion at defining a low disease activity state.
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Affiliation(s)
- Vera Golder
- School of Clinical Sciences, Monash University, Melbourne, Australia.
| | - Molla Huq
- Department of Medicine, Melbourne University, Melbourne, Australia
| | - Kate Franklyn
- School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Alicia Calderone
- Department of Medicine, Melbourne University, Melbourne, Australia
| | - Aisha Lateef
- Rheumatology Division, National University Hospital, Singapore, Singapore
| | - Chak Sing Lau
- Department of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | | | | | - Timothy Godfrey
- Department of Medicine, Melbourne University, Melbourne, Australia
| | - Shereen Oon
- Department of Medicine, Melbourne University, Melbourne, Australia
| | | | | | - Mandana Nikpour
- Department of Medicine, Melbourne University, Melbourne, Australia
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13
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Golder V, Morand EF, Hoi AY. Quality of Care for Systemic Lupus Erythematosus: Mind the Knowledge Gap. J Rheumatol 2017; 44:271-278. [DOI: 10.3899/jrheum.160334] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2016] [Indexed: 02/03/2023]
Abstract
Systemic lupus erythematosus (SLE) is a prototypical chronic multiorgan autoimmune disorder that can lead to significant burden of disease and loss of life expectancy. The disease burden is the result of a complex interplay between genetic, biologic, socioeconomic, and health system variables affecting the individual. Recent advances in biological understanding of SLE are yet to translate to transformative therapies, and genetic and socioeconomic variables are not readily amenable to intervention. In contrast, healthcare quality, a variable readily amenable to change, has been inadequately addressed in SLE, despite evidence in other chronic diseases that quality of care is strongly associated with patient outcomes. This article will analyze the available literature on the quality of care relevant to SLE, identify knowledge gaps, and suggest ways to address this in future research.
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14
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Apostolopoulos D, Kandane-Rathnayake R, Raghunath S, Hoi A, Nikpour M, Morand EF. Independent association of glucocorticoids with damage accrual in SLE. Lupus Sci Med 2016; 3:e000157. [PMID: 27933196 PMCID: PMC5133410 DOI: 10.1136/lupus-2016-000157] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 10/13/2016] [Accepted: 10/26/2016] [Indexed: 12/15/2022]
Abstract
Objectives To determine factors associated with damage accrual in a prospective cohort of patients with SLE. Methods Patients with SLE who attended the Lupus Clinic at Monash Health, Australia, between 2007 and 2013 were studied. Clinical variables included disease activity (Systemic Lupus Erythematosus Disease Activity Index-2K, SLEDAI-2K), time-adjusted mean SLEDAI, cumulative glucocorticoid dose and organ damage (Systemic Lupus International Collaborating Clinics Damage Index (SDI)). Multivariate logistic regression analyses were performed to identify factors associated with damage accrual. Results A total of 162 patients were observed over a median (IQR) 3.6 (2.0–4.7) years. Seventy-five per cent (n=121) of patients received glucocorticoids. Damage accrual was significantly more frequent in glucocorticoid-exposed patients (42% vs 15%, p<0.01). Higher glucocorticoid exposure was independently associated with overall damage accrual after controlling for factors including ethnicity and disease activity and was significant at time-adjusted mean doses above 4.42 mg prednisolone/day; the OR of damage accrual in patients in the highest quartile of cumulative glucocorticoid exposure was over 10. Glucocorticoid exposure was independently associated with damage accrual in glucocorticoid-related and non-glucocorticoid related domains of the SDI. Conclusions Glucocorticoid use is independently associated with the accrual of damage in SLE, including in non-glucocorticoid related domains.
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Affiliation(s)
- Diane Apostolopoulos
- School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Melbourne, Australia; Department of Rheumatology, Monash Health, Melbourne, Australia
| | - Rangi Kandane-Rathnayake
- School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences , Melbourne , Australia
| | - Sudha Raghunath
- Department of Rheumatology , Monash Health , Melbourne , Australia
| | - Alberta Hoi
- School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Melbourne, Australia; Department of Rheumatology, Monash Health, Melbourne, Australia
| | - Mandana Nikpour
- Department of Medicine and Rheumatology , The University of Melbourne at St Vincent's Hospital , Melbourne , Australia
| | - Eric F Morand
- School of Clinical Sciences at Monash Health, Monash University Faculty of Medicine, Nursing and Health Sciences, Melbourne, Australia; Department of Rheumatology, Monash Health, Melbourne, Australia
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15
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McCarthy CG, Wenceslau CF, Goulopoulou S, Ogbi S, Matsumoto T, Webb RC. Autoimmune therapeutic chloroquine lowers blood pressure and improves endothelial function in spontaneously hypertensive rats. Pharmacol Res 2016; 113:384-394. [PMID: 27639600 DOI: 10.1016/j.phrs.2016.09.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 08/22/2016] [Accepted: 09/08/2016] [Indexed: 12/18/2022]
Abstract
It has been suggested that hypertension results from a loss of immunological tolerance and the resulting autoimmunity may be an important underlying factor of its pathogenesis. This stems from the observations that many of the features involved in autoimmunity are also implicated in hypertension. Furthermore, the underlying presence of hypertension and cardiovascular disease are frequently observed in patients with autoimmune diseases. Antimalarial agents such as chloroquine are generally among the first line treatment options for patients with autoimmune diseases; however, whether they can improve a hypertensive phenotype in a genetic model of essential hypertension remains to be clarified. Therefore, we hypothesized that chloroquine treatment would improve endothelial function and lower blood pressure in spontaneously hypertensive rats (SHR). We treated adult SHR and Wistar-Kyoto rats (12 weeks old), as well as a group of young SHR (5 weeks old), with chloroquine (40mg/kg/day via intraperitoneal injection) for 21 days. Chloroquine lowered blood pressure in adult SHR, but did not impede the development of high blood pressure in young SHR. In isolated mesenteric resistance arteries from SHR of both ages, chloroquine treatment inhibited cyclooxygenase-dependent contraction to acetylcholine, lowered vascular and systemic generation of reactive oxygen species, and improved nitric oxide bioavailability. Overall, these data reveal the anti-hypertensive mechanisms of chloroquine in the vasculature, which may be important for lowering risk of cardiovascular disease in patients with autoimmune diseases. Furthermore, it adds to the growing body of evidence suggesting that autoimmunity underlies hypertension.
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Affiliation(s)
| | | | - Styliani Goulopoulou
- Institute for Cardiovascular and Metabolic Diseases, University of North Texas Health Science Center, Fort Worth, TX, USA
| | - Safia Ogbi
- Department of Physiology, Augusta University, Augusta, GA, USA
| | - Takayuki Matsumoto
- Department of Physiology and Morphology, Institute of Medicinal Chemistry, Hoshi University, Tokyo, Japan
| | - R Clinton Webb
- Department of Physiology, Augusta University, Augusta, GA, USA
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Abstract
In common rheumatologic diseases skin findings are an important diagnostic clue for astute clinicians. Skin manifestations can help identify systemic disease or may require therapy uniquely targeted at the cutaneous problem. This article discusses 3 common rheumatologic conditions seen in adults by dermatologists: cutaneous lupus, dermatomyositis, and morphea. The focus is on the cutaneous findings and clinical presentation. Some approaches to treatment are explored. Clues to help identify systemic disease are also highlighted.
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Affiliation(s)
- Andrea Kalus
- Dermatology Division, Department of Medicine, University of Washington School of Medicine, 1959 NE Pacific St., Seattle, WA 98115, USA.
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18
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COSTEDOAT-CHALUMEAU NATHALIE, LE GUERN VÉRONIQUE, PIETTE JEANCHARLES. Routine Hydroxychloroquine Blood Concentration Measurement in Systemic Lupus Erythematosus Reaches Adulthood. J Rheumatol 2015; 42:1997-9. [DOI: 10.3899/jrheum.151094] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Croyle L, Hoi A, Morand EF. Characteristics of azathioprine use and cessation in a longitudinal lupus cohort. Lupus Sci Med 2015; 2:e000105. [PMID: 26322237 PMCID: PMC4548066 DOI: 10.1136/lupus-2015-000105] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 07/14/2015] [Accepted: 07/30/2015] [Indexed: 11/05/2022]
Abstract
Objective Guidelines for azathioprine (AZA) use in systemic lupus erythematosus (SLE), including indications for initiation and cessation, are lacking. Clinical decision-making could be improved if reasons for cessation of AZA treatment were standardised. Methods We determined the characteristics of AZA use in a cohort of patients with SLE and evaluated reasons for AZA cessation. Patients with SLE in a single centre had longitudinal recording of disease activity (Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI)-2k), laboratory investigations and treatment from 2007 to 2012. Results Of 183 patients studied, 67 used AZA on at least one occasion. There was no significant difference between AZA users and non-users in age or American College of Rheumatology criteria. Compared with those not treated with AZA, patients treated with AZA had higher disease activity (time-adjusted mean SLEDAI 5.2±0.3 vs 3.8±0.3, p=0.0028) and damage (Systemic Lupus International Collaborating Clinics (SLICC)-SDI 1.6±0.3 vs 1.2±0.1, p=0.0445), and were more likely to have a positive dsDNA (p=0.0130) and receive glucocorticoids (p<0.0001). AZA therapy was ceased in 30/67 (45%) patients. The predominant reasons for cessation were treatment de-escalation 14 (47%), treatment failure 12 (40%) and toxicity 3 (10%). AZA was switched to mycophenolate mofetil (MMF) in 9/12 (75%) of treatment failures, and this choice was strongly associated with active lupus nephritis. Conclusions AZA toxicity was uncommon, and many patients ceased therapy in the context of treatment de-escalation. However, the frequent development of active lupus nephritis requiring MMF suggests the need to distinguish refractoriness, under-treatment and non-adherence to AZA in patients with SLE. These findings suggest that future studies of AZA metabolite measurement could prove valuable in the management of SLE.
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Affiliation(s)
- Lucy Croyle
- Centre for Inflammatory Diseases, Monash University School of Clinical Sciences, Monash Medical Centre , Melbourne , Australia
| | - Alberta Hoi
- Centre for Inflammatory Diseases, Monash University School of Clinical Sciences, Monash Medical Centre , Melbourne , Australia
| | - Eric F Morand
- Centre for Inflammatory Diseases, Monash University School of Clinical Sciences, Monash Medical Centre , Melbourne , Australia
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