Abstracts tagged "gout"

Abstract Number: 0236 • ACR Convergence 2023
Treatment-emergent Major Adverse Cardiovascular and Thromboembolic Events Were Infrequent During Pegloticase Therapy: Pooled Clinical Trial Findings
orrin Troum¹, Mai Duong², Katie Obermeyer², Lissa Padnick-Silver² and Brian LaMoreaux², ¹University of Southern California Keck School of Medicine and Providence Saint John's Health Center, Santa Monica, CA, ²Horizon Therapeutics, Deerfield, IL
Background/Purpose: Gout is associated with high comorbidity, including cardiovascular (CV), metabolic, and renal disease,1 with even higher burden in uncontrolled gout patients (pts).2 CV (myocardial…
Abstract Number: 0742 • ACR Convergence 2023
Risk of Incident Gout Associated with Initiation of Sodium-glucose cotransporter-2 Inhibitors versus Other Second-line Agents Among Metformin Users with Type 2 Diabetes
Natalie McCormick¹, Chio Yokose², Na Lu³ and Hyon K. Choi⁴, ¹Massachusetts General Hospital, Boston, MA, ²Massachusetts General Hospital, Waltham, MA, ³Arthritis Research Canada, Vancouver, BC, Canada, ⁴Massachusetts General Hospital and Harvard Medical School, Lexington, MA
Background/Purpose: Sodium-glucose cotransporter-2 inhibitors (SGLT2i) are a revolutionary second-line treatment for type 2 diabetes associated with lower risk of cardiovascular and all-cause mortality, heart failure,…
Abstract Number: 1108 • ACR Convergence 2023
Minimal Clinically Important Difference (MCID) of Quality of Life Assessments in Patients with Uncontrolled Gout
Brian LaMoreaux¹, Chelsea McKibbon², Katie Obermeyer¹, Lissa Padnick-Silver¹, Gerald Smith², Jiaxuan Wang² and Haridarshan Patel¹, ¹Horizon Therapeutics, Deerfield, IL, ²Cytel Inc., Vancouver, BC, Canada
Background/Purpose: Gout is an inflammatory arthritis that results in severe joint inflammation, pain, disability, and lower quality of life (QoL). Determining minimal clinically important differences…
Abstract Number: 1888 • ACR Convergence 2023
Solving the Final Puzzle of Gout Detection in DECT via Machine Learning-Based Mitigation of Pseudolesion-Related Challenges: Enhancing Diagnostic Accuracy
Wan-Hee Yoo¹, Eun Hae Park¹, Dae-Woo Lee¹, Riel Casto-Zunti² and Yunjung Choi¹, ¹Jeonbuk National University Medical School, Jeonju, South Korea, ²University of Saskatchewan, Saskatoon, SK, Canada
Background/Purpose: In a recent study, the low specificity of Dual-Energy CT (DECT) has raised concerns due to the frequent occurrence of pseudo lesions, also referred…
Abstract Number: 0237 • ACR Convergence 2023
Oral Urate-Lowering Therapy Use and Efficacy Following Pegloticase Treatment: Findings from a Rheumatology Network Database
Lissa Padnick-Silver¹, Andrew Concoff², Hong-Ye Gao¹, Qianhong Fu¹, Brian LaMoreaux¹ and N. Lawrence Edwards³, ¹Horizon Therapeutics, Deerfield, IL, ²United Rheumatology, Happauge, NY, ³University of Florida College of Medicine, Gainesville, FL
Background/Purpose: Pegloticase, a recombinant pegylated uricase, rapidly reduces serum urate (SU) in patients refractory to/intolerant of oral urate-lowering therapies (ULTs).1,2 However, pegloticase is generally used…
Abstract Number: 0753 • ACR Convergence 2023
Facility Variation in HLA-B*58:01 Allele Testing for Asian and Black Patients Receiving Allopurinol in the Veterans Affairs Healthcare System
Jeremy Sullivan¹, Anna Ware², Gary Tarasovsky³, Cherish Wilson⁴, Mary Whooley³, Jasvinder Singh⁵, Jinoos Yazdany⁶ and Gabriela Schmajuk⁴, ¹University of California San Francisco, San Francisco, CA, ²Palo Alto VA, Minneapolis, MN, ³San Francisco VA, San Francisco, CA, ⁴UCSF / SFVA, San Francisco, CA, ⁵University of Alabama at Birmingham, Birmingham, AL, ⁶University of California, General Department of Medicine, Division of Rheumatology, San Francisco, CA
Background/Purpose: New guidelines published in 2020 conditionally recommend HLA-B*58:01 allele testing for South Asian and Black patients receiving allopurinol to reduce the risk of severe…
Abstract Number: 1109 • ACR Convergence 2023
Genetic Risk Variants in Hyperuricemia and Gout: Common Disease, Multiple Common and Rare Variant Hypothesis
Blanka Stiburkova¹, Katerina Pavelcova², Jana Masinova¹, Marketa Pavlikova³ and Karel Pavelka⁴, ¹Institute of Rheumatology, Prague, Czech Republic, ²Institute of Rheumatology, Praha 2, Czech Republic, ³Department of Probability and Mathematical Statistics, Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic, ⁴Institut of Rheumatology and Department of Rheumatology, First Faculty of Medicine, Charles University, Praha, Czech Republic
Background/Purpose: Hyperuricemia is a central feature in the pathogenesis of gout. Hyperuricemia results from an imbalance between endogenous production and excretion of urate; however, the…
Abstract Number: 1909 • ACR Convergence 2023
Identifying and Addressing Suboptimal Urate Lowering Therapy in Gout Patients with Chronic Kidney Disease
Lena Eder¹ and David Leverenz², ¹Duke University, Chapel Hill, NC, ²Duke University School of Medicine, Durham, NC
Background/Purpose: Patients with gout and chronic kidney disease (CKD) are often not appropriately managed with goal-directed urate-lowering therapy (ULT). To address deficits in management of…
Abstract Number: 0238 • ACR Convergence 2023
Adherence to the Gout and Crystal Arthritis Network (G-CAN) Consensus Statements for Gout Nomenclature
Ellen Prendergast¹, Nicola Dalbeth², David Bursill³, Chris Frampton⁴ and Lisa Stamp⁴, ¹Te Whatu Ora Southern, Dunedin, New Zealand, ²University of Auckland, Auckland, New Zealand, ³Royal Adelaide Hospital, Kensington Gardens, Australia, ⁴University of Otago, Christchurch, New Zealand
Background/Purpose: Uniform terminology with standardised definitions for the various elements and states of a disease ensure accurate and consistent technical communication. In 2019 the Gout…
Abstract Number: 0811 • ACR Convergence 2023
Comparative Effectiveness of Sodium-glucose cotransporter-2 Inhibitors for Recurrent Gout Flares and Gout-primary Emergency Department Visits and Hospitalizations: A General Population Cohort Study
Natalie McCormick¹, Chio Yokose², Jie Wei³, Na Lu⁴, Deborah Wexler¹, Mary De Vera⁵, J. Antonio Avina-Zubieta⁴, Yuqing Zhang⁶ and Hyon K. Choi⁷, ¹Massachusetts General Hospital, Boston, MA, ²Massachusetts General Hospital, Waltham, MA, ³Health Management Center, Xiangya Hospital Central South University, Changsha, China, ⁴Arthritis Research Canada, Vancouver, BC, Canada, ⁵University of British Columbia, Vancouver, BC, Canada, ⁶Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Massachusetts General Hospital, Boston, MA, ⁷Massachusetts General Hospital and Harvard Medical School, Lexington, MA
Background/Purpose: Sodium-glucose cotransporter-2 inhibitors (SGLT2i) lower serum urate (primary prevention); however, whether this translates into preventing recurrent flares among gout patients (secondary prevention) and gout-primary…
Abstract Number: 1110 • ACR Convergence 2023
Pharmacokinetics and Pharmacodynamics of AR882 Following 12-Week Treatment in Patients with Gout
Roy Fleischmann¹, James Cheng-Chung Wei², Zancong Shen³, sarah Morris⁴, Elizabeth Polvent⁵, Andrea Clouser-Roche⁴, Vijay Hingorani⁶, Rongzi Yan⁷, Shunqi Yan⁸, Robert Keenan⁹ and Li-Tain Yeh¹⁰, ¹Division of Rheumatology, University of Texas Southwestern Medical Center, Metroplex Clinical Research Center, Dallas, TX, ²Chung Shan Medical University Hospital, Department of Rheumatology, Taichung, Taiwan, ³Arthrosi Therapeutics, San Diego, CA, ⁴Arthrosi Therapeutics Inc, San Diego, CA, ⁵Arthrosi Therapeutics, Inc., Roseville, CA, ⁶Vanguard Healthsciences, Inc., San Diego, CA, ⁷Arthrosi Therapeutics, Inc, Irvine, CA, ⁸Arthrosi Therapeutics, Inc., Laguna Hills, CA, ⁹Arthrosi Therapeutics, Chapel Hill, NC, ¹⁰Arthrosi Therapeutics, Inc., Irvine, CA
Background/Purpose: In early phase studies AR882 exhibited good dose proportionality, long half-life and dose-dependent serum urate (sUA) lowering effect in a broad range of doses…
Abstract Number: 2428 • ACR Convergence 2023
Unclosing Premature Mortality Gap Among Gout Patients in the US General Population, Independent of Serum Urate and Atherosclerotic Cardiovascular Risk Factors
Natalie McCormick¹, Kehuan Lin², Chio Yokose³, Na Lu⁴, Yuqing Zhang¹ and Hyon K. Choi⁵, ¹Massachusetts General Hospital, Boston, MA, ²Channing Division of Network Medicine, Boston, MA, ³Massachusetts General Hospital, Waltham, MA, ⁴Arthritis Research Canada, Vancouver, BC, Canada, ⁵Massachusetts General Hospital and Harvard Medical School, Lexington, MA
Background/Purpose: A recent UK study reported a transient increased cardiovascular risk after gout flare episodes [Cipolletta et al. JAMA 2022], which may translate to premature…
Abstract Number: 0239 • ACR Convergence 2023
Incidence and Prevalence of Cardiovascular and Metabolic Diseases Following Gout Diagnosis in the United Kingdom Using the THIN Database
Michael Garshick¹, Haridarshan Patel², ada Kumar², Brian LaMoreaux², Lissa Padnick-Silver², Louis Dron³, Vinusha Kalatharan³, Vivek Verma³ and Michael Pillinger⁴, ¹NYU School of Medicine/NYU Langone Medical Center, New York, NY, ²Horizon Therapeutics, Deerfield, IL, ³Cytel Canada Inc., Vancouver, BC, Canada, ⁴New York University Grossman School of Medicine, New York, NY
Background/Purpose: Gout is a common inflammatory arthropathy characterized by pain, joint swelling, and monosodium urate crystal deposits in joints, organs, and soft tissues.1 While gout…
Abstract Number: 0812 • ACR Convergence 2023
Length of Synovial Fluid Monosodium Urate Crystals According to Sonographic Articular Deposits: Advancing in the Crystallization Process
Elena Sansano¹, Mª Carmen López-González², Cristina Rodríguez-Alvear³, Irene Calabuig-Sais³, Agustín Martínez-Sanchís³, Eliseo Pascual³ and Mariano Andrés³, ¹Miguel Hernandez University, Alicante, Spain, ²General University Hospital Dr. Balmis, Alacante, Spain, ³Dr Balmis Alicante General University Hospital-ISABIAL, Alicante, Spain
Background/Purpose: We described bands of fibers having deposited orderly arrayed monosodium urate (MSU) crystals suggesting the need for protein templates to start crystallization [PMID 9709185].…
Abstract Number: 1113 • ACR Convergence 2023
Comparing a Capillary Urate Point-Of-Care Device to Standard Laboratory-based Serum Urate Test for Dose Titration in Gout Patients
Amanuel Kehasse¹, Sayali Dhamne², Michael LaValley³, Jean Liew² and Tuhina Neogi⁴, ¹Boston Medical Center, Boston, MA, ²Boston University, Boston, MA, ³Boston University School of Public Health, Arlington, MA, ⁴Boston University School of Medicine, Boston, MA
Background/Purpose: The management of gout remains poor despite the availability of effective medications and recommendation of a treat-to-target treatment strategy using of urate-lowering therapy (ULT).…

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