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https://www.readbyqxmd.com/read/28453344/pediatric-hereditary-angioedema-as-a-cause-of-acute-compartment-syndrome-of-the-hand-and-forearm-a-case-report
#1
Chelsea Venditto, Zachary Jager, John LoGiudice, Hani Matloub
BACKGROUND: Compartment syndrome of the upper extremity is a surgical emergency that, when left untreated, can have dire consequences. Its causes are numerous, one of which is the uncommon entity hereditary angioedema, an autosomal dominant disease resulting in edema in a variety of potential locations, including the extremities. This is only the second time hereditary angioedema has been mentioned in the literature as a cause of compartment syndrome. METHODS: We present a case of hereditary angioedema leading to hand and forearm compartment syndrome in a 13-year-old pediatric patient...
May 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28444335/incidence-of-iga-vasculitis-in-children-estimated-by-four-source-capture-recapture-analysis-a-population-based-study
#2
Maryam Piram, Carla Maldini, Sandra Biscardi, Nathalie De Suremain, Christine Orzechowski, Emilie Georget, Delphine Regnard, Isabelle Koné-Paut, Alfred Mahr
Objectives.: The aim was to describe the epidemiological characteristics of childhood IgA vasculitis (IgAV) defined by the EULAR/PRINTO/Paediatric Rheumatology European Society criteria in a population-based sample from France and ascertain its incidence over 3 years by a four-source capture-recapture analysis. Methods.: Cases were prospectively collected in Val de Marne county, a suburb of Paris, with 263 874 residents <15 years old. Children with incident IgAV living in this area from 2012 to 2014 were identified by four sources of case notification (emergency departments, paediatrics departments, private-practice paediatricians and general practitioners)...
April 24, 2017: Rheumatology
https://www.readbyqxmd.com/read/28414152/rituximab-for-immunologic-renal-disease-what-the-nephrologist-needs-to-know
#3
REVIEW
Andreas Kronbichler, Martin Windpessl, Herwig Pieringer, David R W Jayne
Rituximab (RTX), a chimeric, monoclonal anti-CD20 antibody, is increasingly used in immune-mediated renal diseases. While licensed in the induction treatment of ANCA-associated vasculitis, it represents one of the most commonly prescribed off-label drugs. Much of the information regarding its safety has been drawn from experience in hematology and rheumatology. Ample evidence illustrates the safety of RTX, however, rare but serious adverse events have emerged that include progressive multifocal leucoencephalopathy and hepatitis B reactivation...
April 13, 2017: Autoimmunity Reviews
https://www.readbyqxmd.com/read/28410817/medication-adherence-and-persistence-over-time-with-self-administered-tnf-alpha-inhibitors-among-young-adult-middle-aged-and-older-patients-with-rheumatologic-conditions
#4
Gregory S Calip, Sruthi Adimadhyam, Shan Xing, Julian C Rincon, Wan-Ju Lee, Rebekah H Anguiano
OBJECTIVE: Self-injectable TNF inhibitors are increasingly used early in the chronic treatment of moderate to severe rheumatologic conditions. We estimated medication adherence/persistence over time following initiation in young adult and older adult patients with rheumatoid arthritis, ankylosing spondylitis or psoriatic arthritis. METHODS: We conducted a retrospective cohort study of patients aged 18+ years newly initiating etanercept, adalimumab, certolizumab pegol, or golimumab using the Truven Health MarketScan Database between 2009 and 2013...
March 21, 2017: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28366221/septic-arthritis-of-native-joints
#5
REVIEW
John J Ross
Septic arthritis is a rheumatologic emergency that may lead to disability or death. Prompt evacuation of the joint, either by arthrocentesis at the bedside, open or arthroscopic drainage in the operating room, or imaging-guided drainage in the radiology suite, is mandatory. Methicillin-resistant Staphylococcus aureus (MRSA) has become a major cause of septic arthritis in the United States. MRSA joint infection seems to be associated with worse outcomes. Antibiotic courses of 3 to 4 weeks in duration are usually adequate for uncomplicated bacterial arthritis...
June 2017: Infectious Disease Clinics of North America
https://www.readbyqxmd.com/read/28282061/hydroxychloroquine-retinopathy
#6
REVIEW
I H Yusuf, S Sharma, R Luqmani, S M Downes
Hydroxychloroquine (HCQ; Plaquenil) is used increasingly in the management of a variety of autoimmune disorders, with well established roles in dermatology and rheumatology and emerging roles in oncology. Hydroxychloroquine has demonstrated a survival benefit in patients with systemic lupus erythematosus; some clinicians advocate its use in all such patients. However, Hydroxychloroquine and chloroquine (CQ) have been associated with irreversible visual loss due to retinal toxicity. Hydroxychloroquine retinal toxicity is far more common than previously considered; an overall prevalence of 7...
March 10, 2017: Eye
https://www.readbyqxmd.com/read/28255960/jak-stat-signaling-as-a-target-for-inflammatory-and-autoimmune-diseases-current-and-future-prospects
#7
REVIEW
Shubhasree Banerjee, Ann Biehl, Massimo Gadina, Sarfaraz Hasni, Daniella M Schwartz
The Janus kinase/signal transduction and activator of transcription (JAK-STAT) signaling pathway is implicated in the pathogenesis of inflammatory and autoimmune diseases including rheumatoid arthritis, psoriasis, and inflammatory bowel disease. Many cytokines involved in the pathogenesis of autoimmune and inflammatory diseases use JAKs and STATs to transduce intracellular signals. Mutations in JAK and STAT genes cause a number of immunodeficiency syndromes, and polymorphisms in these genes are associated with autoimmune diseases...
April 2017: Drugs
https://www.readbyqxmd.com/read/28251009/idiopathic-pulmonary-hemosiderosis-in-a-child-with-recurrent-macrophage-activation-syndrome-secondary-to-systemic-juvenile-idiopathic-arthritis
#8
Kenan Barut, Sezgin Sahin, Amra Adrovic, Velat Sen, Ozgur Kasapcopur
Macrophage activation syndrome, a severe complication of systemic juvenile idiopathic arthritis and other inflammatory diseases, represents one of the most important rheumatological emergencies. Delayed diagnosis could lead to life-threatening complications. Pulmonary hemosiderosis has been classically characterized by a triad of anemia, hemoptysis, and lung infiltrates on chest radiogram. Although the majority of patients of pulmonary hemosiderosis are considered idiopathic, secondary hemosiderosis associated with known diseases could be seen...
2017: Case Reports in Pediatrics
https://www.readbyqxmd.com/read/28241879/time-to-diagnosis-in-juvenile-idiopathic-arthritis-a-french-perspective
#9
Laura Aoust, Linda Rossi-Semerano, Isabelle Koné-Paut, Perrine Dusser
BACKGROUND: Juvenile idiopathic arthritis (JIA) is a rare disease that is not widely known by paediatricians and general practitioner (GP) leading to diagnostic error and delayed care provision. We aimed to analyse patient's journey and time to diagnosis of JIA (delay from the first symptom to the diagnosis of JIA). We performed a retrospective cohort study of 67 patients diagnosed with JIA and seen in the paediatric rheumatology department of the Kremlin Bicêtre Hospital, between July 2002 and January 2015...
February 28, 2017: Orphanet Journal of Rare Diseases
https://www.readbyqxmd.com/read/28219691/hepatitis-b-reactivation-associated-with-immune-suppressive-and-biological-modifier-therapies-current-concepts-management-strategies-and-future-directions
#10
REVIEW
Rohit Loomba, T Jake Liang
Hepatitis B reactivation associated with immune-suppressive and biological therapies is emerging to be an important cause of morbidity and mortality in patients with current or prior exposure to hepatitis B virus (HBV) infection. The population at risk for HBV reactivation includes those who either currently are infected with HBV or have had past exposure to HBV. Because curative and eradicative therapy for HBV is not currently available, there is a large reservoir of individuals at risk for HBV reactivation in the general population...
February 20, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28194545/to-stop-the-erosion-of-hope-the-dmard-category-and-the-place-of-semantics-in-modern-rheumatology
#11
Jonas Kure Buer
The category of disease-modifying anti-rheumatic drugs (DMARDs) emerged in the 1970s to describe drugs capable of altering the long-term destructive course of arthritis. It became a core concept in rheumatology's reorientation towards pharmaceuticals in the late twentieth century. By examining the earliest use of the term "disease-modifying" in scientific publications, this paper identifies the drugs that the category described when it first emerged. Leaning on systematic reviews of each of these drugs towards the end of their career in rheumatology, it then establishes that posterity would not recognize any of these early DMARDs as capable of altering the long-term course of the disease...
April 2017: Inflammopharmacology
https://www.readbyqxmd.com/read/28138340/the-experience-of-foot-problems-and-decisions-to-access-foot-care-in-patients-with-rheumatoid-arthritis-a-qualitative-study
#12
Oonagh Wilson, John Kirwan, Emma Dures, Enid Quest, Sarah Hewlett
BACKGROUND: Although foot problems are common in rheumatoid arthritis (RA), the consequences of foot problems from the patient perspective have not been fully explored. The aims of this study were to explore the experience of foot problems and decisions to access foot care services or not in patients with RA. METHODS: Semi structured, one-to-one interviews with patients recruited from 2 UK rheumatology units, purposively sampled for self-reported foot problems and a range of personal/disease characteristics...
2017: Journal of Foot and Ankle Research
https://www.readbyqxmd.com/read/28089200/limitations-of-the-current-standards-of-care-for-treating-gout-and-crystal-deposition-in-the-primary-care-setting-a-review
#13
Robert T Keenan
PURPOSE: This article outlines several important issues regarding the management of patients with gout. The topics discussed include best practices for gout based on the most current guidelines, opportunities for improving gout management, and current and emerging therapies for gout. METHODS: [PubMed and Google Scholar databases] were search for all articles and trials published before 2016, using the key terms [hyperuricemia, gout, tophi, joint erosion, joint damage, treatment guidelines, American College of Rheumatology (ACR), European League Against Rheumatism (EULAR), flare, comorbidity, epidemiology, adherence, serum uric acid (sUA), monosodium urate (MSU), <6 mg/dL, MSU crystal formation, as well as individual drug names and classes of treatments of interest (allopurinol, febuxostat, colchicine, non-steroidal anti-inflammatories (NSAIDs)]...
February 2017: Clinical Therapeutics
https://www.readbyqxmd.com/read/28000011/public-health-awareness-of-autoimmune-diseases-after-the-death-of-a-celebrity
#14
Nicola Luigi Bragazzi, Abdulla Watad, Francesco Brigo, Mohammad Adawi, Howard Amital, Yehuda Shoenfeld
Autoimmune disorders impose a high burden, in terms of morbidity and mortality worldwide. Vasculitis is an autoimmune disorder that causes inflammation and destruction of blood vessels. Harold Allen Ramis, a famous American actor, director, writer, and comedian, died on the February 24, 2014, of complications of an autoimmune inflammatory vasculitis. To investigate the relation between interests and awareness of an autoimmune disease after a relevant event such as the death of a celebrity, we systematically mined Google Trends, Wikitrends, Google News, YouTube, and Twitter, in any language, from their inception until October 31, 2016...
December 20, 2016: Clinical Rheumatology
https://www.readbyqxmd.com/read/27993829/filgotinib-glpg0634-gs-6034-an-oral-jak1-selective-inhibitor-is-effective-in-combination-with-methotrexate-mtx-in-patients-with-active-rheumatoid-arthritis-and-insufficient-response-to-mtx-results-from-a-randomised-dose-finding-study-darwin-1
#15
R Westhovens, P C Taylor, R Alten, D Pavlova, F Enríquez-Sosa, M Mazur, M Greenwald, A Van der Aa, F Vanhoutte, C Tasset, P Harrison
OBJECTIVES: To evaluate the efficacy and safety of different doses and regimens of filgotinib, an oral Janus kinase 1 inhibitor, as add-on treatment to methotrexate (MTX) in patients with active rheumatoid arthritis (RA) and inadequate response to MTX. METHODS: In this 24-week phase IIb study, patients with moderate-to-severe active RA receiving a stable dose of MTX were randomised (1:1:1:1:1:1:1) to receive placebo or 50, 100 or 200 mg filgotinib, administered once daily or twice daily...
June 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/27993828/filgotinib-glpg0634-gs-6034-an-oral-selective-jak1-inhibitor-is-effective-as-monotherapy-in-patients-with-active-rheumatoid-arthritis-results-from-a-randomised-dose-finding-study-darwin-2
#16
A Kavanaugh, J Kremer, L Ponce, R Cseuz, O V Reshetko, M Stanislavchuk, M Greenwald, A Van der Aa, F Vanhoutte, C Tasset, P Harrison
OBJECTIVES: To evaluate the efficacy and safety of different doses of filgotinib, an oral Janus kinase 1 inhibitor, as monotherapy in patients with active rheumatoid arthritis (RA) and previous inadequate response to methotrexate (MTX). METHODS: In this 24-week phase IIb study, patients with moderately to severely active RA were randomised (1:1:1:1) to receive 50, 100 or 200 mg filgotinib once daily, or placebo, after a ≥4-week washout from MTX. The primary end point was the percentage of patients achieving an American College of Rheumatology (ACR)20 response at week 12...
June 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/27964737/evidence-based-decision-support-for-pediatric-rheumatology-reduces-diagnostic-errors
#17
COMPARATIVE STUDY
Michael M Segal, Balu Athreya, Mary Beth F Son, Irit Tirosh, Jonathan S Hausmann, Elizabeth Y N Ang, David Zurakowski, Lynn K Feldman, Robert P Sundel
BACKGROUND: The number of trained specialists world-wide is insufficient to serve all children with pediatric rheumatologic disorders, even in the countries with robust medical resources. We evaluated the potential of diagnostic decision support software (DDSS) to alleviate this shortage by assessing the ability of such software to improve the diagnostic accuracy of non-specialists. METHODS: Using vignettes of actual clinical cases, clinician testers generated a differential diagnosis before and after using diagnostic decision support software...
December 13, 2016: Pediatric Rheumatology Online Journal
https://www.readbyqxmd.com/read/27863807/head-to-head-comparison-of-certolizumab-pegol-versus-adalimumab-in-rheumatoid-arthritis-2-year-efficacy-and-safety-results-from-the-randomised-exxelerate-study
#18
Josef S Smolen, Gerd-Rüdiger Burmester, Bernard Combe, Jeffrey R Curtis, Stephen Hall, Boulos Haraoui, Ronald van Vollenhoven, Christopher Cioffi, Cécile Ecoffet, Leon Gervitz, Lucian Ionescu, Luke Peterson, Roy Fleischmann
BACKGROUND: To date, head-to-head trials comparing the efficacy and safety of biological disease-modifying antirheumatic drugs within the same class, including TNF inhibitors, in patients with active rheumatoid arthritis despite methotrexate therapy are lacking. We aimed to compare the efficacy and safety of two different TNF inhibitors and to assess the efficacy and safety of switching to the other TNF inhibitor without a washout period after insufficient primary response to the first TNF inhibitor at week 12...
December 3, 2016: Lancet
https://www.readbyqxmd.com/read/27860410/sarilumab-and-nonbiologic-disease-modifying-antirheumatic-drugs-in-patients-with-active-rheumatoid-arthritis-and-inadequate-response-or-intolerance-to-tumor-necrosis-factor-inhibitors
#19
Roy Fleischmann, Janet van Adelsberg, Yong Lin, Geraldo da Rocha Castelar-Pinheiro, Jan Brzezicki, Pawel Hrycaj, Neil M H Graham, Hubert van Hoogstraten, Deborah Bauer, Gerd R Burmester
OBJECTIVE: To evaluate the efficacy and safety of sarilumab plus conventional synthetic disease-modifying antirheumatic drugs (DMARDs) in patients with active moderate-to-severe rheumatoid arthritis (RA) who had an inadequate response or intolerance to anti-tumor necrosis factor (anti-TNF) therapy. METHODS: Patients were randomly allocated to receive sarilumab 150 mg, sarilumab 200 mg, or placebo every 2 weeks for 24 weeks with background conventional synthetic DMARDs...
February 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/27843372/wissler-fanconi-syndrome-and-related-diagnoses-a-case-report
#20
Mustafa Q Albustani, Robert F Howard
INTRODUCTION: Wissler-Fanconi syndrome is a rare rheumatic syndrome that was first described during the 1940s in Europe. Since then, many papers have been written that cover all aspects of this syndrome, most of which are in French and German language, with only a very few in English (none of them recent). We report here a case that fulfils the criteria for Wissler-Fanconi syndrome. Under the more general descriptive umbrella of Wissler-Fanconi syndrome, our patient also fulfils the Modified Jones criteria, and the 2010 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) classification criteria for rheumatoid arthritis, and was interpreted by other internists and another rheumatologist as fulfilling the Yamaguchi criteria for adult onset Still's disease...
2016: Open Access Rheumatology: Research and Reviews
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