Randomized, Double-Blind, Placebo-Controlled Trial Of The Efficacy And Safety Of Rilonacept In The Treatment Of Systemic Juvenile Idiopathic Arthritis, 2014 Zucker School of Medicine at Hofstra/Northwell
Randomized, Double-Blind, Placebo-Controlled Trial Of The Efficacy And Safety Of Rilonacept In The Treatment Of Systemic Juvenile Idiopathic Arthritis, N. T. Ilowite, K. Prather, Y. Lokhnygina, L. E. Schanberg, M. Elder, D. Milojevic, J. W. Verbsky, S. J. Spalding, B. S. Gottlieb, C. I. Sandborg, +12 Additional Authors
Journal Articles
OBJECTIVE: To assess the efficacy and safety of rilonacept, an interleukin-1 inhibitor, in a randomized, double-blind, placebo-controlled trial. METHODS: An initial 4-week double-blind placebo phase was incorporated into a 24-week randomized multicenter design, followed by an open-label phase. Seventy-one children who had active arthritis in >/=2 joints were randomized (1:1) to the 2 arms of the study. Patients in the rilonacept arm received rilonacept (loading dose 4.4 mg/kg followed by 2.2 mg/kg weekly, subcutaneously) beginning on day 0. Patients in the placebo arm received placebo for 4 weeks followed by a loading dose of rilonacept at week 4 followed by …
Sympathetic Nerve Modulation Of Joint Pathology In Adjuvant-Induced Arthritis, 2013 Loma Linda University
Sympathetic Nerve Modulation Of Joint Pathology In Adjuvant-Induced Arthritis, Carlo Anthony Wood
Loma Linda University Electronic Theses, Dissertations & Projects
Background: There is increasing data suggesting a net increase in sympathetic tone plays an important role in rheumatoid arthritis. Several studies have reported altered distribution and density of autonomic nerves in patients with rheumatoid arthritis and animal models for the disease. This provides anatomical evidence that supports a neurally-mediated drive in inflammation and joint destruction. Methods: Adult rats were injected with complete Freund’s adjuvant. At 12 days post immunization, animals were randomly placed into a drug treatment group (SH1293, which interacts with - and ß2-ARs), an adjuvant arthritic group, or a control group. These animals were sacrificed at 14, 21, …
Gout Patient Interview And Physical Examination, 2013 Thomas Jefferson University
Gout Patient Interview And Physical Examination, Michele Meltzer, Md, Mbe
Michele Meltzer
Although the incidence of gout is increasing worldwide, there are many misconceptions about the diagnosis and treatment of gout. The two attached videos can be used to inform medical students, residents in family practice, internal medicine, orthopedic surgery, emergency medicine, psychiatry residents as well as practicing physicians about gout. Allied health professionals including nurses, nurse practitioners and physicians assistants will also find the videos helpful.
In the first video I interview and exam a patient with gout. This scenario is used to describe how to obtain a history and synthesize a differential diagnosis. As I exam the patient, I describe …
Gout: Diagnosis And Treatment, 2013 Thomas Jefferson University
Gout: Diagnosis And Treatment, Michele Meltzer, Md, Mbe
Michele Meltzer
Although the incidence of gout is increasing worldwide, there are many misconceptions about the diagnosis and treatment of gout. The two attached videos can be used to inform medical students, residents in family practice, internal medicine, orthopedic surgery, emergency medicine, psychiatry residents as well as practicing physicians about gout. Allied health professionals including nurses, nurse practitioners and physicians assistants will also find the videos helpful. The second video I review the causes of gout and show several pictures to demonstrate what an acute attack can look like. The recommendations for the diagnosis and treatment of gout are reviewed. At the …
Introduction To Videos On Gout, 2013 JUP
Ethical Challenges In Rheumatology: A Survey Of The American College Of Rheumatology Membership, 2013 JUP
Ethical Challenges In Rheumatology: A Survey Of The American College Of Rheumatology Membership, Michele Meltzer
Michele Meltzer
Abstract Objective Despite the frequency of ethical issues arising in patient care, ethical discourse in the rheumatology literature is negligible. To better understand the scope of ethical problems occurring in our specialty, the American College of Rheumatology (ACR) Committee on Ethics and Conflict of Interest surveyed ACR members. Specific objectives of the survey were 1) to learn the perceived frequency of ethical issues in rheumatology, 2) to identify activities that pose ethical problems in rheumatologic practice, 3) to determine the extent of education on, and self-perceived knowledge about, ethics among ACR members, and 4) to determine member interest in, and …
A Prospective Observational Study Of Mycophenolate Mofetil Treatment In Progressive Diffuse Cutaneous Systemic Sclerosis Of Recent Onset., 2012 Thomas Jefferson University
A Prospective Observational Study Of Mycophenolate Mofetil Treatment In Progressive Diffuse Cutaneous Systemic Sclerosis Of Recent Onset., Fabian A. Mendoza, Md, Sarah J. Nagle, Jason B. Lee, Md, Sergio A. Jimenez
Jefferson Institute of Molecular Medicine Papers and Presentations
OBJECTIVE: A prospective observational study of mycophenolate mofetil (MMF) treatment in patients with diffuse progressive cutaneous systemic sclerosis (SSc) of recent onset.
METHODS: Twenty-five previously untreated consecutive patients with recent-onset (< 24 mo) diffuse progressive cutaneous SSc received MMF as the only disease-modifying therapy. Modified Rodnan skin score (mRSS) and affected body surface area (BSA) were compared from initiation of MMF to study end. Pulmonary function tests performed at the same institution before therapy and at study end were available in 15 patients. Histopathology and real-time PCR assessment of fibrosis-related gene expression were performed before and after treatment in skin biopsies from 3 patients.
RESULTS: At 18.2 ± 8.73 months of MMF therapy (median 2000 mg/day) the mRSS decreased from 24.56 ± 8.62 to 14.52 ± 10.9 (p = 0.0004) and the affected BSA from 36% ± 16% to 14% ± 13.3% (p = 0.00001). Pulmonary function tests remained stable from initiation of MMF to the end of the study. Skin histopathology showed a remarkable reduction in accumulation of fibrotic tissue. Real-time PCR …
Is Etanercept A Safe And Effective Treatment For Ankylosing Spondylitis?, 2012 Philadelphia College of Osteopathic Medicine
Is Etanercept A Safe And Effective Treatment For Ankylosing Spondylitis?, Robyn M. Albert
PCOM Physician Assistant Studies Student Scholarship
Objective: The objective of this selective EBM review is to determine whether or not etanercept is a safe and effective treatment for ankylosing spondylitis (AS).
Study Design: Review of three English language randomized control trials published in 2007, 2008, and 2010.
Data Sources: Two double-blind placebo-controlled randomized controlled trials and one placebo-controlled randomized control trial comparing etanercept to placebo were found using PubMed.
Outcomes Measured: Work instability was measured through the Ankylosing Spondylitis Work Instability Scale (AS-WIS) based on scores of 1-20. Quality of life was measured through the EuroQOL-5D (EQ-5D), which assesses mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. …
Ginger And Osteoarthritis, 2012 Edith Cowan University
Ginger And Osteoarthritis, Tessa Therkleson
Research outputs 2012
Ginger has been used for 1000s of years as a food and medicine; it is likely one of the most ancient remedies valued by humans. Ancient Indian and Chinese cultures reportedly used ginger for a wide variety of conditions and modern day research has found it effective as an anti-emetic and anti-inflammatory agent, when taken internally. Random controlled trials using ginger extract have been found effective in relieving symptoms of osteoarthritis. Osteoarthritis is the primary cause of musculoskeletal pain and disability in Western cultures. Current management is primarily through the use of anti-inflammatory and analgesic medication, with cortisone injections and …
Lymphotoxin-Beta Receptor Blockade Reduces Cxcl13 In Lacrimal Glands And Improves Corneal Integrity In The Nod Model Of Sjögren's Syndrome, 2011 Dartmouth College
Lymphotoxin-Beta Receptor Blockade Reduces Cxcl13 In Lacrimal Glands And Improves Corneal Integrity In The Nod Model Of Sjögren's Syndrome, Roy A. Fava, Susan M. Kennedy, Sheryl G. Wood, Anne I. Bolstad, Jadwiga Bienkowska, Adrian Papandile, John A. Kelly
Dartmouth Scholarship
In Sjögren's syndrome, keratoconjunctivitis sicca (dry eye) is associated with infiltration of lacrimal glands by leukocytes and consequent losses of tear-fluid production and the integrity of the ocular surface. We investigated the effect of blockade of the lymphotoxin-beta receptor (LTBR) pathway on lacrimal-gland pathology in the NOD mouse model of Sjögren's syndrome.
Pressure Pain Threshold Testing Demonstrates Predictive Ability In People With Acute Whiplash., 2011 The University of Western Ontario
Pressure Pain Threshold Testing Demonstrates Predictive Ability In People With Acute Whiplash., David Walton
David Walton
No abstract provided.
Protein Kinase Cδ And C-Abl Kinase Are Required For Transforming Growth Factor Β Induction Of Endothelial-Mesenchymal Transition In Vitro., 2011 Thomas Jefferson University
Protein Kinase Cδ And C-Abl Kinase Are Required For Transforming Growth Factor Β Induction Of Endothelial-Mesenchymal Transition In Vitro., Zhaodong Li, Sergio A. Jimenez
Department of Medicine Faculty Papers
OBJECTIVE: The origin of the mesenchymal cells responsible for the intimal fibrosis in systemic sclerosis (SSc) has not been fully identified. The present study was undertaken to investigate whether subendothelial mesenchymal cells may emerge through transdifferentiation of endothelial cells (ECs) into myofibroblasts via endothelial-mesenchymal transition (EndoMT) in vitro and to explore the signaling pathways involved in this process.
METHODS: Primary mouse pulmonary ECs isolated by immunomagnetic methods with sequential anti-CD34 and anti-CD102 antibody selection were cultured in monolayers. Cell morphology and diacetylated low-density lipoprotein uptake assays confirmed their EC characteristics. The induction of EndoMT was assessed by determination of α-smooth …
Predictors Of The Use Of Physical Therapy Services Among Patients With Rheumatoid Arthritis, 2011 Northeastern University
Predictors Of The Use Of Physical Therapy Services Among Patients With Rheumatoid Arthritis, Maura D. Iversen, Ritu K. Chhabriya, Nancy Shadick
Maura Daly Iversen
Background. Although physical therapy is a proven and recommended intervention for managing rheumatoid arthritis (RA), few studies have explored correlates of physical therapy service use among people with RA. Objective. The purposes of this study were: (1) to describe physical therapy use among people with RA and (2) to identify biopsychosocial factors associated with physical therapy use. It was expected that use of physical therapy services would be lower than previously reported, considering recent medical advancements, and that including contextual factors may lead to identification of new factors associated with physical therapy use. Design. This was a cohort study. Methods. …
Predictors Of Exercise Behavior In Patients With Rheumatoid Arthritis 6 Months Following A Visit With Their Rheumatologist, 2011 Simmons College; Brigham and Women's Hospital; Harvard Medical School
Predictors Of Exercise Behavior In Patients With Rheumatoid Arthritis 6 Months Following A Visit With Their Rheumatologist, Maura D. Iversen, Anne H. Fossel, Kelly Ayers, Allison Palmsten, Hai Wei Wang, Lawren H. Daltroy
Maura Daly Iversen
Background and Purpose. When factors that influence exercise behavior are known, health care professionals can more likely design and modify patient education materials targeted to promote exercise behavior. This study aimed to identify predictors of exercise behavior in patients with rheumatoid arthritis 6 months after a visit with their rheumatologist.
Subjects and Methods. Twenty-five rheumatologists and 132 patients with rheumatoid arthritis participated. One hundred thirteen patients (85.6%) completed the 6-month follow-up. Rheumatologists and patients completed baseline questionnaires and were audiotaped during a subsequent visit. Physical function and exercise behavior were ascertained via questionnaire 6 months following the visit. Multivariate logistic …
Is Actemra (Tocilizumab) In Combination With Methotrexate An Effective Treatment For Rheumatoid Arthritis In Patients Who Had An Inadequate Response To Methotrexate Alone?, 2011 Philadelphia College of Osteopathic Medicine
Is Actemra (Tocilizumab) In Combination With Methotrexate An Effective Treatment For Rheumatoid Arthritis In Patients Who Had An Inadequate Response To Methotrexate Alone?, Jennifer Nagle
PCOM Physician Assistant Studies Student Scholarship
OBJECTIVE: The objective of this systematic review is to determine whether or not Actemra (tocilizumab) in combination with methotrexate is an effective treatment for rheumatoid arthritis in patients who had an inadequate response to methotrexate alone. Previous studies have shown other biologic agents and disease modifying antirheumatic drugs (DMARDs) to have some efficacy in treating rheumatoid arthritis. However, tocilizumab is a newly approved FDA drug and therefore, its efficacy in treating RA has yet to be determined.
Role Of Growth Factors In The Pathogenesis Of Tissue Fibrosis In Systemic Sclerosis., 2010 Thomas Jefferson University
Role Of Growth Factors In The Pathogenesis Of Tissue Fibrosis In Systemic Sclerosis., Sergio A. Jimenez, Susan V. Castro, Sonsoles Piera-Velazquez
Department of Medicine Faculty Papers
The most severe clinical and pathologic manifestations of systemic sclerosis (SSc) are the result of a fibrotic process characterized by the excessive and often progressive deposition of collagen and other connective tissue macromolecules in skin and numerous internal organs. The mechanisms involved in the initiation and progression of the remarkable fibrotic process in SSc remain largely unknown. Extensive recent studies have indicated that a variety of polypeptide growth factors play a crucial role in this process. The most commonly implicated growth factors include transforming growth factor beta (TGF-β), connective tissue growth factor (CTGF), platelet derived growth factor (PDGF), and vascular …
Effects Of Immune Complexes From Sle Patients On Human Monocyte Locomotion And Fc Receptor Function, 2010 University of Massachusetts Medical School
Effects Of Immune Complexes From Sle Patients On Human Monocyte Locomotion And Fc Receptor Function, Katalin Lukacs, Maria Kavai, Aniko Banyai, Ildiko Sonkoly, Eva Vegh, Gyongyi Szabo, Gyula Szegedi
Gyongyi Szabo
The effect of immune complexes (IC) isolated from systemic lupus erythematosus (SLE) sera with polyethylene glycol and gel filtration on the chemotaxis and Fc receptor function of healthy monocytes was examined. Even at a low protein concentration (1 microgram/ml = 1 mg/l) ICs inhibit monocyte chemotaxis. ICs from patients with SLE nephritis are more inhibitory than ICs from patients without renal disease. The inhibitory effects of ICs on monocyte chemotaxis and Fc receptor activity are similar, suggesting a relationship between the chemotactic and Fc receptor function of monocytes. Analysis of the ICs by enzyme-linked immunoassay showed no correlation between the …
Acute Ethanol Treatment Augments Interleukin-12 Production In Activated Human Monocytes, 2010 University of Massachusetts Medical School
Acute Ethanol Treatment Augments Interleukin-12 Production In Activated Human Monocytes, Gyongyi Szabo, Linda Girouard, Pranoti Mandrekar, Donna Catalano
Gyongyi Szabo
No abstract provided.
Increased Lipopolysaccharide Sensitivity In Alcoholic Fatty Livers Is Independent Of Leptin Deficiency And Toll-Like Receptor 4 (Tlr4) Or Tlr2 Mrna Expression, 2010 University of Massachusetts Medical School
Increased Lipopolysaccharide Sensitivity In Alcoholic Fatty Livers Is Independent Of Leptin Deficiency And Toll-Like Receptor 4 (Tlr4) Or Tlr2 Mrna Expression, Laszlo Romics, Pranoti Mandrekar, Karen Kodys, Arumugam Velayudham, Yvonne Drechsler, Angela Dolganiuc, Gyongyi Szabo
Gyongyi Szabo
BACKGROUND: Both alcoholic (AFL) and nonalcoholic (NAFL) fatty livers show increased sensitivity to endotoxin-induced injury. Lipopolysaccharide (LPS) is recognized by toll-like receptor 4 (TLR4), whereas lipopeptide triggers TLR2 to induce common downstream activation of nuclear factor (NF)-kappaB and pro-inflammatory pathways that are activated in AFL and NAFL. METHODS: Serum alanine aminotransferase (ALT), tumor necrosis factor (TNF)-alpha, and interleukin (IL)-6 levels; hepatic NF-kappaB activity; and expression of TLR2, TLR4, inducible nitric oxide synthase (iNOS), and heme oxygenase (HO)-1 mRNAs were investigated in lean and leptin-deficient ob/ob mice after LPS challenge in combination with acute or chronic alcohol feeding. RESULTS: Increased LPS …
Acute Alcohol Activates Stat3, Ap-1, And Sp-1 Transcription Factors Via The Family Of Src Kinases To Promote Il-10 Production In Human Monocytes, 2010 University of Massachusetts Medical School
Acute Alcohol Activates Stat3, Ap-1, And Sp-1 Transcription Factors Via The Family Of Src Kinases To Promote Il-10 Production In Human Monocytes, Oxana Norkina, Angela Dolganiuc, Taryn Shapiro, Karen Kodys, Pranoti Mandrekar, Gyongyi Szabo
Gyongyi Szabo
Alcohol consumption is associated with an imbalance in pro- and anti-inflammatory cytokines and immunosuppression, partially as a result of enhanced IL-10 production. The mechanisms of IL-10 induction by alcohol remain poorly understood. We identified that increased IL-10 production in human monocytes after acute in vivo alcohol consumption or in vitro alcohol treatment was associated with increased STAT3 activation. Alcohol alone induced and in combination with LPS augmented STAT3 phosphorylation at tyrosine 705 (tyr705) and serine 727 (ser727) residues and increased STAT3 binding to DNA. Upstream, alcohol activated the Src kinases, as indicated by an increase in phosphorylated and a decrease …