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https://www.readbyqxmd.com/read/28549284/long-term-results-of-the-toefit-plus-replacement-for-first-metatarsophalangeal-joint-arthritis
#1
REVIEW
Shreekant Gupta, Saqib Masud
Hallux rigidus is osteoarthritis affecting the metatarsophalangeal joint of the first toe. Patients often complain of pain and stiffness with pain being aggravated by walking, particularly during toe-off in the gait cycle. Osteoarthritis of the metatarsophalangeal joint is commonly treated with arthrodesis or resection arthroplasty. Metallic replacement of this joint is used sometimes but is not widely accepted. The use of silastic joints has problems with synovitis and implant failure. The authors used titanium implants, which can be screwed into the metatarsal and phalanx, allowing good fixation without the use of bone cement...
May 8, 2017: Foot
https://www.readbyqxmd.com/read/28549145/six-month-safety-data-of-recombinant-vesicular-stomatitis-virus-zaire-ebola-virus-envelope-glycoprotein-vaccine-in-a-phase-3-double-blind-placebo-controlled-randomized-study-in-healthy-adults
#2
Scott A Halperin, Jose R Arribas, Richard Rupp, Charles P Andrews, Laurence Chu, Rituparna Das, Jakub K Simon, Matthew T Onorato, Kenneth Liu, Jason Martin, Frans A Helmond
Background.: This study (NCT02503202) evaluated the safety of recombinant vesicular stomatitis virus-Zaire Ebola virus envelope glycoprotein vaccine (rVSVΔG-ZEBOV-GP). Methods.: Overall, 1197 subjects were randomized 2:2:2:2:1; 1194 were vaccinated with 1 dose of 1 of 3 lots of rVSVΔG- ZEBOV-GP (2 × 107 plaque-forming units [pfu], n = 797; combined-lots group), a single high-dose lot of rVSVΔG-ZEBOV-GP (1 × 108 pfu, n = 264; high-dose group), or placebo (n = 133)...
May 26, 2017: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28548954/a-single-nucleotide-polymorphism-of-aire-gene-located-in-the-21q22-3-increases-the-risk-of-rheumatoid-arthritis
#3
Yuan-Sheng Xu, Xi-Jia Jiang, Jian-Min Chen
Several studies addressed the association of autoimmune regulator (AIRE) gene polymorphism with the risk of rheumatoid arthritis (RA); however, their conclusions were inconsistent. For better investigating the effects of this polymorphism on the risk of RA, we conducted this study to evaluate the role of AIRE rs2075786 polymorphism in the risk of RA. Four eligible studies involving 6,755 cases and 7,970 controls were identified by searching the databases of PubMed, CNKI and EMBASE up to February 2017. Our study revealed that AIRE rs2075786 polymorphism was associated with an increased risk of RA under all genetic models...
May 10, 2017: Oncotarget
https://www.readbyqxmd.com/read/28547924/effect-of-a-thin-customized-insole-on-pain-and-walking-ability-in-rheumatoid-arthritis-a-randomized-study
#4
Berit Hagemoen Linberg, Anne Marit Mengshoel
OBJECTIVE: The aim of the study was to investigate the immediate effects of a thin, easily customizable insole on pain and walking ability in patients with rheumatoid arthritis (RA) who have forefoot pain, and to determine whether the insoles were in use 1 year afterwards. DESIGN: An experimental, assessor-blinded design was applied to compare the immediate effects when walking with or without insoles in random order. After 1 year, a structured telephone interview was conducted...
May 25, 2017: Musculoskeletal Care
https://www.readbyqxmd.com/read/28547815/balancing-the-autonomic-nervous-system-to-reduce-inflammation-in-rheumatoid-arthritis
#5
F A Koopman, M A van Maanen, M J Vervoordeldonk, P P Tak
Imbalance in the autonomic nervous system (ANS) has been observed in many established chronic autoimmune diseases, including rheumatoid arthritis (RA), which is a prototypic immune-mediated inflammatory disease (IMID). We recently discovered that autonomic dysfunction precedes and predicts arthritis development in subjects at risk of developing seropositive RA. In addition, RA patients with relatively high vagus nerve tone (higher parasympathetic parameters, measured by heart rate variability) respond better to antirheumatic therapies...
May 26, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28547674/diagnostic-accuracy-of-various-modalities-relative-to-open-bone-biopsy-for-detection-of-long-bone-posttraumatic-osteomyelitis
#6
Vivek Chadayammuri, Benoit Herbert, Jiandong Hao, Andreas Mavrogenis, Juan C Quispe, Ji Wan Kim, Heather Young, Mark Hake, Cyril Mauffrey
BACKGROUND: Long bone posttraumatic osteomyelitis (PTOM) is a relatively common complication following surgical fixation of open fractures. There is a lacking consensus on ideal strategies for diagnostic evaluation of long bone PTOM. While open bone biopsy and culture is considered the 'gold diagnostic standard,' its cost and invasiveness are often prohibitive and have prompted the search for alternate diagnostic methods. OBJECTIVE: To evaluate the sensitivity and specificity of various diagnostic modalities relative to open bone biopsy and culture for the detection of long bone PTOM...
May 25, 2017: European Journal of Orthopaedic Surgery & Traumatology: Orthopédie Traumatologie
https://www.readbyqxmd.com/read/28547498/interleukin-il-23-receptor-il-17a-and-il-17f-gene-polymorphisms-in-brazilian-patients-with-rheumatoid-arthritis
#7
Isaura Isabelle Fonseca Gomes da Silva, Hildson Dornelas Angelo, Eliezer Rushansky, Maria Helena Mariano, Maria de Mascena Diniz Maia, Paulo Roberto Eleuterio de Souza
Rheumatoid arthritis (RA) is a progressive, autoimmune disease for which the previous studies have shown that some functional polymorphisms can influence its etiology. Knowing this, the aim of this study was to investigate the association of +2199 A/C IL-23R (rs10889677), -197 G/A IL-17A (rs2275913), and +7488 A/G IL-17F (rs763780) gene polymorphisms with RA susceptibility and clinical features in a Brazilian population. A total of 127 RA patients and 134 healthy controls were recruited for the analyses of polymorphic variants...
May 25, 2017: Archivum Immunologiae et Therapiae Experimentalis
https://www.readbyqxmd.com/read/28547208/pulse-wave-velocity-and-augmentation-index-are-not-independently-associated-with-carotid-atherosclerosis-in-patients-with-rheumatoid-arthritis
#8
M Robustillo-Villarino, J J Alegre-Sancho, E Rodilla-Sala, A Corrales, J Llorca, M A Gonzalez-Gay, P H Dessein
Arterial stiffness can enhance cardiovascular risk by increasing atherogenesis or adverse hemodynamic effects. We examined whether the arterial stiffness markers of aortic pulse wave velocity (PWV) and the augmentation index (AIx) are independently associated with carotid artery intima-media thickness (IMT) and plaque in patients with rheumatoid arthritis (RA). PWV and AIx were determined by brachial oscillometry using the Mobil-O-Graph® system and carotid IMT and plaque by ultrasound in 194 consecutive RA patients without established cardiovascular disease, chronic kidney disease, and diabetes at disease onset...
May 25, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28547123/anethole-reduces-inflammation-and-joint-damage-in-rats-with-adjuvant-induced-arthritis
#9
Alessandra Mileni Versuti Ritter, Luzmarina Hernandes, Bruno Ambrosio da Rocha, Camila Fernanda Estevão-Silva, Edirlene Sara Wisniewski-Rebecca, Joice Dos Santos Cezar, Silvana Martins Caparroz-Assef, Roberto Kenji Nakamura Cuman, Ciomar Aparecida Bersani-Amado
AIM: This study evaluated whether anethole attenuates the inflammatory response and joint damage in a model of adjuvant-induced arthritis (AIA) in rats. METHODS: The animals were treated with 62.5-, 125-, or 250-mg/kg anethole daily for 21 days after AIA and necropsied on days 14 and 21 to evaluate the number of serum and synovial leukocytes (total and differential), serum cytokines (IL-2, IL-6, IL-12, IL-17, and TNF-α), and nitric oxide concentrations. Morphologic changes in the cartilage and bone of the femorotibial articulation in both left paw and right paw were studied in hematoxylin/eosin and Sirius Red-hematoxylin sections...
May 25, 2017: Inflammation Research: Official Journal of the European Histamine Research Society ... [et Al.]
https://www.readbyqxmd.com/read/28546775/psychological-well-being-among-us-adults-with-arthritis-and-the-unmet-need-for-mental-health-care
#10
Laura E Straub, Miriam G Cisternas
PURPOSE: Mental health conditions can increase the risk of disability among adults with arthritis. The objective of this analysis was to compare the prevalence of serious psychological distress (SPD), depression, and anxiety among US adults with arthritis vs. those without; characterize adults with arthritis with and without SPD; and determine correlates of seeing a mental health professional during the year for adults with arthritis and SPD. MATERIALS AND METHODS: Cross-sectional analysis of adults in the 2011-2013 National Health Interview Survey...
2017: Open Access Rheumatology: Research and Reviews
https://www.readbyqxmd.com/read/28546762/cardiovascular-magnetic-resonance-imaging-clinical-implications-in-the-evaluation-of-connective-tissue-diseases
#11
REVIEW
Sophie Mavrogeni, George Markousis-Mavrogenis, Loukia Koutsogeorgopoulou, Genovefa Kolovou
Cardiovascular magnetic resonance imaging is a recently developed noninvasive, nonradiating, operator-independent technique that has been successfully used for the evaluation of congenital heart disease, valvular and pericardial diseases, iron overload, cardiomyopathies, great and coronary vessel diseases, cardiac inflammation, stress-rest myocardial perfusion, and fibrosis. Rheumatoid arthritis and other spondyloarthropathies, systemic lupus erythematosus, inflammatory myopathies, mixed connective tissue diseases (CTDs), systemic sclerosis, vasculitis, and sarcoidosis are among CTDs with serious cardiovascular involvement; this is due to multiple causative factors such as myopericarditis, micro/macrovascular disease, coronary artery disease, myocardial fibrosis, pulmonary hypertension, and finally heart failure...
2017: Journal of Inflammation Research
https://www.readbyqxmd.com/read/28546658/endothelial-alterations-in-systemic-lupus-erythematosus-and-rheumatoid-arthritis-potential-effect-of-monocyte-interaction
#12
REVIEW
Laura Atehortúa, Mauricio Rojas, Gloria M Vásquez, Diana Castaño
Patients with systemic autoimmune diseases such as rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE) are prone to develop atherosclerosis and cardiovascular diseases five times more often than the general population; this increase in frequency could be partially explained by an increase in the macrovasculature endothelial damage. In these autoimmune diseases, a microvascular endothelial injury has also been reported in different organs and tissues, especially in sites where ultrafiltration processes occur...
2017: Mediators of Inflammation
https://www.readbyqxmd.com/read/28546563/microbiota-in-t-cell-homeostasis-and-inflammatory-diseases
#13
REVIEW
Naeun Lee, Wan-Uk Kim
The etiology of disease pathogenesis can be largely explained by genetic variations and several types of environmental factors. In genetically disease-susceptible individuals, subsequent environmental triggers may induce disease development. The human body is colonized by complex commensal microbes that have co-evolved with the host immune system. With the adaptation to modern lifestyles, its composition has changed depending on host genetics, changes in diet, overuse of antibiotics against infection and elimination of natural enemies through the strengthening of sanitation...
May 26, 2017: Experimental & Molecular Medicine
https://www.readbyqxmd.com/read/28546562/the-interplay-between-host-immune-cells-and-gut-microbiota-in-chronic-inflammatory-diseases
#14
REVIEW
Donghyun Kim, Melody Y Zeng, Gabriel Núñez
Many benefits provided by the gut microbiota to the host rely on its intricate interactions with host cells. Perturbations of the gut microbiota, termed gut dysbiosis, affect the interplay between the gut microbiota and host cells, resulting in dysregulation of inflammation that contributes to the pathogenesis of chronic inflammatory diseases, including inflammatory bowel disease, multiple sclerosis, allergic asthma and rheumatoid arthritis. In this review, we provide an overview of how gut bacteria modulates host metabolic and immune functions, summarize studies that examined the roles of gut dysbiosis in chronic inflammatory diseases, and finally discuss measures to correct gut dysbiosis as potential therapeutics for chronic inflammatory diseases...
May 26, 2017: Experimental & Molecular Medicine
https://www.readbyqxmd.com/read/28546541/protective-effect-of-low-dose-intra-articular-cadmium-on-inflammation-and-joint-destruction-in-arthritis
#15
Paola Bonaventura, Guillaume Courbon, Aline Lamboux, Fabien Lavocat, Hubert Marotte, Francis Albarède, Pierre Miossec
Synovium hyperplasia characterizes joint diseases, such as rheumatoid arthritis (RA). The cytotoxic effect of low-dose Cadmium (Cd) was tested in vitro and ex vivo on synoviocytes, the mesenchymal key effector cells of inflammation and proliferation in arthritis. The anti-inflammatory and anti-proliferative effects of Cd were tested in vivo by intra-articular injection in the adjuvant induced arthritis rat joints, where the clinical scores and the consequences of arthritis were evaluated. Cell death through apoptosis was highly induced by Cd in inflammatory synoviocytes (80% reduction of cell viability, p < 0...
May 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28546255/learning-the-hard-way-clinical-trials-in-juvenile-idiopathic-arthritis
#16
EDITORIAL
Roberta A Berard, Ronald M Laxer
No abstract text is available yet for this article.
May 25, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/28545809/macrophage-specific-nanotechnology-driven-cd163-overexpression-in-human-macrophages-results-in-an-m2-phenotype-under-inflammatory-conditions
#17
Perla Abigail Alvarado-Vazquez, Laura Bernal, Candler A Paige, Rachel L Grosick, Carolina Moracho Vilrriales, David Wilson Ferreira, Cristina Ulecia-Morón, E Alfonso Romero-Sandoval
M1 macrophages release proinflammatory factors during inflammation. They transit to an M2 phenotype and release anti-inflammatory factors to resolve inflammation. An imbalance in the transition from M1 to M2 phenotype in macrophages contributes to the development of persistent inflammation. CD163, a member of the scavenger receptor cysteine-rich family, is an M2 macrophage marker. The functional role of CD163 during the resolution of inflammation is not completely known. We postulate that CD163 contributes to the transition from M1 to M2 phenotype in macrophages...
May 16, 2017: Immunobiology
https://www.readbyqxmd.com/read/28545737/microrna-146a-governs-fibroblast-activation-and-joint-pathology-in-arthritis
#18
Victoria Saferding, Antonia Puchner, Eliana Goncalves-Alves, Melanie Hofmann, Michael Bonelli, Julia S Brunner, Emine Sahin, Birgit Niederreiter, Silvia Hayer, Hans P Kiener, Elisa Einwallner, Ramzi Nehmar, Raphael Carapito, Philippe Georgel, Marije I Koenders, Mark Boldin, Gernot Schabbauer, Mariola Kurowska-Stolarska, Günter Steiner, Josef S Smolen, Kurt Redlich, Stephan Blüml
Synovial fibroblasts are key cells orchestrating the inflammatory response in arthritis. Here we demonstrate that loss of miR-146a, a key epigenetic regulator of the innate immune response, leads to increased joint destruction in a TNF-driven model of arthritis by specifically regulating the behavior of synovial fibroblasts. Absence of miR-146a in synovial fibroblasts display a highly deregulated gene expression pattern and enhanced proliferation in vitro and in vivo. Deficiency of miR-146a induces deregulation of tumor necrosis factor (TNF) receptor associated factor 6 (TRAF6) in synovial fibroblasts, leading to increased proliferation...
May 22, 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/28545728/functional-outcomes-and-quality-of-life-in-patients-with-subtalar-arthrodesis-for-posttraumatic-arthritis
#19
Ernest J Hollman, Quirine M J van der Vliet, Georgios Alexandridis, Falco Hietbrink, Luke P H Leenen
INTRODUCTION: Subtalar arthrodesis is a common salvage operation for posttraumatic subtalar arthritis, a condition frequently seen in patients who suffered major trauma. Functional outcomes in trauma patients may be influenced by concomitant injuries and the severity of the initial trauma. The aim of this study was to evaluate quality of life and functional outcomes of subtalar arthrodesis for posttraumatic arthritis in patients with severe or complex foot injuries. MATERIALS AND METHODS: This is a retrospective single center study with prospective follow-up...
May 16, 2017: Injury
https://www.readbyqxmd.com/read/28545726/closed-tibial-shaft-fractures-treated-with-the-ilizarov-method-a-ten-year-case-series
#20
Jonathan David May, Thumri Paavana, Jonathan McGregor-Riley, Simon Royston
OBJECTIVES: To review the outcomes of patients treated with the Ilizarov method for an isolated, closed, simple diaphyseal, Tibial fracture at our institution over the last decade. METHODS: The Ilizarov frame database was used to identify 76 skeletally mature patients who sustained an isolated, closed, extra-articular, simple, diaphyseal Tibial fracture; the injury also known as a "nail-able Tibial fracture." RESULTS: The average age of the patient was 38 (17-70)...
May 15, 2017: Injury
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