Abstracts tagged "Drug toxicity"

Abstract Number: 0747 • ACR Convergence 2024
Clofutriben to Improve the Benefit-Risk Profile of Prednisolone in Patients with Polymyalgia Rheumatica
FRANK HARTMUT DR. BUTTGEREIT¹, Andrea Everding², Ioana Andreica³, Herbert Kellner⁴, Florian Schuch⁵, Tonya K Marmon⁶, Frank S Czerwiec⁷, Ketan Desai⁸ and David A Katz⁹, ¹Charité University Medicine Berlin, Berlin, Germany, ²Hamburger Rheuma Forschungszentrum II, Hamburg, Germany, ³Rheumazentrum Ruhrgebiet, Bochum, Germany, ⁴Schwerpunktpraxis f�r Rheumatologie und Gastroenterologie, Munich, Germany, ⁵PGRN, Erlangen, Germany, ⁶Marmon Biostatistics, Seattle, WA, ⁷Sparrow Pharmaceuticals, Portand, OR, ⁸IMC, Easton, PA, ⁹Sparrow Pharmaceuticals, Portland, OR
Background/Purpose: 11β-hydroxysteroid dehydrogenase type 1 (HSD-1) differentially regulates intracellular glucocorticoid levels in the immune system and glucocorticoid toxicity target organs. Clofutriben is a potent HSD-1…
Abstract Number: 2178 • ACR Convergence 2024
Evaluating the Non-Inferiority of Mycophenolate Mofetil Compared to Methotrexate in Treating Juvenile Localized Scleroderma
Elena DeRosas¹, Haley Havrilla² and Kathryn Torok³, ¹University of Pittsburgh, Pittsburgh, PA, ²Division of Rheumatology, Scleroderma Center, Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA, USA, Pittsburgh, ³Division of Rheumatology, Scleroderma Center, Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, Pittsburgh, PA, USA, Pittsburgh, PA
Background/Purpose: Methotrexate (MTX) has historically been used as first-line therapy for juvenile localized scleroderma (jLS), but tolerability often limit compliance. Recent evidence from case series…
Abstract Number: 0913 • ACR Convergence 2024
The Association Between PTPN2 and Leukopenia in New Users of Azathioprine
Puran Nepal¹, Laura L. Daniel², Jacy Zanussi², Alyson L. Dickson³, Wei-Qi Wei³, Adriana M. Hung⁴, Nancy J. Cox³, Vivian K. Kawai³, Jonathan D. Mosley³, C. Michael Stein³, QiPing Feng³, Ge Liu³, Ran Tao³ and Cecilia P. Chung², ¹Vanderbilt University Medical Center, Vanderbilt, TN, ²University of Miami, Miami, FL, ³Vanderbilt University Medical Center, Nashville, TN, ⁴Veterans Administration Tennessee Valley Healthcare System, Nashville, TN
Background/Purpose: Leukopenia is a common dose-dependent side effect of azathioprine and often results in discontinuation of the drug. Variants in TPMT and NUDT15 have been…
Abstract Number: 2199 • ACR Convergence 2024
Mycobacterial Infection and Renal and Bladder Malignancy in 2 IFNopathy Patients on High Doses of JAK Inhibitors
Sara Alehashemi¹, Kader Cetin Gedik², Cassandra Calabrese³, Sherry Nguyen⁴, Alexi Baumgardner⁴, Katsiaryna Uss⁴, Kip Friend⁴, Ariane Soldatos⁵, Adriana Almeida de Jesus⁶ and Raphaela Goldbach-Mansky⁷, ¹NIH/NIAID/TADS, Potomac, MD, ²Translational Autoinflammatory Diseases section (TADS), LCIM, NIAID, NIH, Pittsburgh, PA, ³Cleveland Clinic Foundation, Cleveland Heights, OH, ⁴Translational Autoinflammatory Diseases section (TADS), LCIM, NIAID, NIH, Bethesda, MD, ⁵NINDS/NIH, Bethesda, MD, ⁶NIAID, NIH, Silver Spring, MD, ⁷Translational Autoinflammatory Diseases section (TADS), LCIM, NIAID, NIH, Potomac, MD
Background/Purpose: Autoinflammatory Type I Interferonopathies (IFNopathies) include STINGopathies (e.g., SAVI and COPA syndrome), proteasomopathies (e.g., CANDLE/Proteasome associated autoinflammatory syndrome (PRAAS), and oligonucleotidopathies (e.g., AGS: Aicardi-Goutières…
Abstract Number: 0914 • ACR Convergence 2024
RAB19 and Azathioprine-Associated Pancreatic Injury in Patients Taking Azathioprine
Shailja C. Shah¹, Tyler S. Reese², Laura L. Daniel³, Puran Nepal⁴, Jacy Zanussi³, Alyson L. Dickson², Ran Tao², Adriana M. Hung⁵, Wei-Qi Wei², C. Michael Stein², QiPing Feng² and Cecilia P. Chung³, ¹University of California, San Diego, San Diego, CA, ²Vanderbilt University Medical Center, Nashville, TN, ³University of Miami, Miami, FL, ⁴Vanderbilt University Medical Center, Vanderbilt, TN, ⁵Veterans Administration Tennessee Valley Healthcare System, Nashville, TN
Background/Purpose: Pancreatitis is a rare, but potentially life-threatening adverse event associated with the use of azathioprine. Prior studies have found an association between the HLA…
Abstract Number: 2429 • ACR Convergence 2024
Impact of Hydroxychloroquine Level on ECG QTC Interval in Patients with Rheumatic Systemic Autoimmune Diseases: A Real-life Study
Carmen Raya-Santos¹, José Rosas-Gómez de Salazar², Mariana Marco³, Ana Pons-Bas³, Rocío Gallego Campuzano⁴, Juan Carlos Cortes⁴, Lara Pons-Canet³, Maruan Shalabi³, José Miguel Senabre³, José Antonio Bernal⁵, Gregorio Santos-Soler⁶, Xavier Barber⁷ and Jose Alberto Garcia Gomez⁷, ¹Hospital Marina Baixa, Villajoyosa (Alicante), Spain, ²Hospital Marina Baixa, PALMA DE MALLORCA, Comunidad Valenciana, Spain, ³Hospital Marina Baixa, Villajoyosa, Spain, ⁴Hospital Marina Baixa, Villajoyosa, Comunidad Valenciana, Spain, ⁵Hospital Marina Baixa (Villajoyosa), Alicante, Spain, ⁶Hospital Marina Baixa, Villajoyosa, ⁷Miguel Hernandez University, Villajoyosa, Spain
Background/Purpose: The administration of hydroxychloroquine-sulphate (HCQ) can lead to the risk of QTc prolongation and cardiac arrhythmias. We evaluated the HCQ concentration and the incidence…
Abstract Number: 1115 • ACR Convergence 2024
Rheumatic Disease Patients: Assessment of Hydroxychloroquine’s Effects on QTc Intervals with Weight Based Dosing (RAISE-QT) Study
Joseph Azzam¹, Johny Fares¹, nithin Pusapati¹, Swamy Venuturupalli² and Daniel Wallace³, ¹Cedars Sinai, Los Angeles, ²Attune Health, Beverly Hills, CA, ³Cedars Sinai Medical Center, Studio City, CA
Background/Purpose: The primary objective was to investigate subjects with rheumatic disease (Systemic Lupus Erythematosus (SLE), Sjogrens disease (SjD), and Rheumatoid Arthritis (RA)) who initiated HCQ…
Abstract Number: 2457 • ACR Convergence 2024
Polypharmacy, Drug-drug Interactions, and Adverse Drug Reactions Among Systemic Sclerosis Patients: A Cross-sectional Risk Factor Study
Sara Boukhlal¹, Laurent Chouchana², Malika Saadi³, marion Casadevall¹, Pascal cohen⁴, bertrand Dunogue⁵, Anne Murarasu¹, Alexis Régent⁶, Luc Mouthon⁵ and Benjamin Chaigne⁷, ¹AP HP, paris, France, ²Cochin, Paris, France, ³Cardiology Department - Cochin Hospital, Paris, France, ⁴National Referral Center For Rare Systemic Autoimmune Diseases, Paris, Ile-de-France, France, ⁵Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l’Est et de l’Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France, ⁶National Referral Center For Rare Systemic Autoimmune Diseases, Paris, France, ⁷Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes et Autoinflammatoires Rares d'Ile de France de l’Est et de l’Ouest, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, Ile-de-France, France
Background/Purpose: Polypharmacy, drug-drug interactions (DDI) and related adverse drug reaction (ADR) are understudied in SSc. The aim of this work was to determine the prevalence…
Abstract Number: 0152 • ACR Convergence 2024
Hydroxychloroquine and Chloroquine Retinopathy in Hispanic Patients with Rheumatic Diseases
Janett Riega Torres¹, Karina Palomo-Arnaud², Gabriel Figueroa-Parra¹, Fernando Morales Wong¹, Jesús Hernán González Cortés¹, Jesus Mohamed Hamsho¹, Jorge Esquivel-Valerio¹, Dionicio Galarza-Delgado³ and Karim Mohamed Noriega¹, ¹Division of Rheumatology, University Hospital "Dr. Jose Eleuterio Gonzalez", Universidad Autonoma de Nuevo Leon, Monterrey, Mexico, ²Division of Rheumatology, University Hospital "Dr. Jose Eleuterio Gonzalez", Universidad Autonoma de Nuevo Leon, San Nicolás de los Garza, Mexico, ³UANL Hospital Universitario, Monterrey, Nuevo León, Mexico
Background/Purpose: Antimalarial drugs like hydroxychloroquine (HCQ) and chloroquine (CQ) are among the most frequently prescribed medications in Rheumatology. Retinal toxicity is an unwanted side effect…
Abstract Number: 1124 • ACR Convergence 2024
Impact of Genetic Predisposition for Type 2 Diabetes in Plasma Glucose Levels After the Administration of a High Dose of Systemic Glucocorticoids
Xiaodi Ruan¹, Michael Williams², Gul Karakoc¹, Elizabeth McNeer¹, Leena Choi¹, Jonathan D. Mosley¹, C. Michael Stein¹ and Vivian K. Kawai¹, ¹Vanderbilt University Medical Center, Nashville, TN, ²VUMC, Nashville, TN
Background/Purpose: Glucocorticoids (GCs) are potent anti-inflammatory drugs that are commonly prescribed, particularly for rheumatic and immunologic conditions. Hyperglycemia is an important adverse effect and occurs…
Abstract Number: 2496 • ACR Convergence 2024
Clinical Features and Outcomes of Hydralazine-associated Vasculitis: A Case-Control Study
Elif Ediboglu¹, Samuel Falde¹, Misbah Baqir¹, Rodrigo Cartin-Ceba² and Ulrich Specks¹, ¹Mayo Clinic, Rochester, MN, ²Mayo Clinic, Scottsdale, AZ
Background/Purpose: We aimed to investigate the relationship between hydralazine and any form of vasculitis (small, medium, or large vessel), to describe clinical features and outcomes…
Abstract Number: 0237 • ACR Convergence 2024
Tofacitinib: A Retrospective Study on Safety and Adverse Effects
Vrushal Kale¹, Sandeep yadav², Canchi Balakrishnan³, Rohini Samant⁴, Bishakha Swain⁴, Shaurav Khanna⁵, Aashish Agrawal⁵ and Aditi Patankar⁴, ¹P D Hinduja national Hospital and medical Research centre, Mumbai, Maharashtra, India, ²Pd Hinduja hospital, Thane, Maharashtra, India, ³P D Hinduja Hospital and Medical Research Centre, Mahim, Mumbai, Mahin, Maharashtra, India, ⁴P D Hinduja Hospital and Medical Research Centre, Mumbai, mumbai, Maharashtra, India, ⁵P D Hinduja Hospital and Medical Research Centre, Mahim, Mumbai, Mumbai, Maharashtra, India
Background/Purpose: Tofacitinib, an oral Janus kinase inhibitor, is widely used in India to treat rheumatoid arthritis (RA) and other autoimmune diseases. Although its efficacy is…
Abstract Number: 1208 • ACR Convergence 2024
Statin Use and Risk of Total Joint Replacement of Knee and Hip in Osteoarthritis Patients: Study Based on the French National Health Insurance Cohort
christian roux¹, stephanie ferrero², Julie Bulsai² and eric fontas², ¹rheumatology department, university Cote d'Azur, nice, France, ²university cote d'azur, CHU de Nice, nice, France
Background/Purpose: Potential beneficial effect of statin use on osteoarthritis progression is discussed. some studies have suggested that statins may have a protective effect on structural…
Abstract Number: 2497 • ACR Convergence 2024
Clinical Characteristics and Outcomes of Hydralazine-induced ANCA-associated Vasculitis. a Single Center Retrospective Cohort Analysis from the US
Muhammad Shamim¹, Mazen Allouni², Haseeb Chaudhary³, Ansaam Daoud⁴, Loai Dweik⁵, Hashim Syed⁶ and Omer Pamuk⁷, ¹University Hospitals/ Case Western Reserve University, Cuyahoga Falls, OH, ²Case Western Reserve, University Hospitals, Cleveland Medical Center, Cleveland, OH, ³Case Western Reserve University, Westlake, OH, ⁴Case Western Reserve University/University Hospitals, Akron, OH, ⁵Cleveland Clinic Akron General Internal Medicine, Akron, OH, ⁶Case Western/ UH, Cleveland, ⁷University Hospitals Cleveland Medical Center/ Case Western Reserve University, Cleveland, OH
Background/Purpose: Hydralazine-induced ANCA-associated vasculitis (HIAAV) is a rare clinical problem. There is paucity of data regarding clinical features, treatment, and prognosis of hydralazine-induced AAV in…
Abstract Number: 0252 • ACR Convergence 2024
Prospective Study of Severe Infectious Events and Immune Reconstitution After Rituximab in Autoimmune Diseases
Aurélien Chepy¹, Michaël Genin², Louis Terriou³, Cécile Chenivesse⁴, Delphine Staumont-Sallé⁵, Hélène Zéphir⁶, Peggy philippe⁷, Guillaume Lefevre⁸, Sarah Stabler⁹, Eric HACHULLA³, David Launay¹⁰ and Vincent Sobanski³, ¹Univ. Lille, Inserm, CHU Lille, U1286—INFINITE—Institute for Translational Research in Inflammation, Lille, France., Lille, Nord-Pas-de-Calais, France, ²Univ. Lille, CHU Lille, ULR 2694 - METRICS: Évaluation des technologies de santé et des pratiques médicales, Lille, F-59000, France., Lille, France, ³CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France., Lille, France, ⁴Centre de Référence Constitutif des Maladies Pulmonaires Rares, CHU Lille, Service de Pneumologie et Immuno-Allergologie, Lille 59000, France., Lille, France, ⁵Service de dermatologie CHU Lille Université de Lille Lille France., Lille, France, ⁶Department of Neurology, CRC-SEP, CHU of Lille, Lille, France., Lille, France, ⁷Rheumatology Department, Lille University Hospital, Lille, France., Lille, France, ⁸CHU Lille, Institut d’Immunologie, Lille, France., Lille, France, ⁹CHU Lille, Service Universitaire de Maladies Infectieuses, F-59000 Lille, France; Univ. Lille, U1019 - UMR 9017 - CIIL - Center for Infection and Immunity of Lille, F-59000 Lille, France., Lille, France, ¹⁰CHU Lille, Département de Médecine Interne et Immunologie Clinique, Centre de Référence des Maladies Auto-immunes Systémiques Rares du Nord et Nord-Ouest de France (CeRAINO), Lille, France., Lille Cedex, France
Background/Purpose: Rituximab (RTX) administration in autoimmune diseases (AID) is associated with severe infectious events (SIE). Frequency of SIE and immune reconstitution (B cells, T cells,…

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