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https://www.readbyqxmd.com/read/29148561/the-role-of-il-23-receptor-signaling-in-inflammation-mediated-erosive-autoimmune-arthritis-and-bone-remodeling
#1
REVIEW
Wida Razawy, Marjolein van Driel, Erik Lubberts
The IL-23/Th17 axis has been implicated in the development of autoimmune diseases, such as rheumatoid arthritis (RA) and psoriatic arthritis (PsA). RA and PsA are heterogeneous diseases with substantial burden on patients. Increasing evidence suggests that the IL-23 signaling pathway may be involved in the development of autoimmunity and erosive joint damage. IL-23 can act either directly or indirectly on bone forming osteoblasts as well as on bone resorbing osteoclasts. As IL-23 regulates the activity of cells of the bone, it is conceivable that in addition to inflammation-mediated joint erosion, IL-23 may play a role in physiological bone remodeling...
November 17, 2017: European Journal of Immunology
https://www.readbyqxmd.com/read/29148421/a-validation-study-of-the-simple-psoriatic-arthritis-screening-sipas-questionnaire-to-screen-psoriasis-patients-for-psoriatic-arthritis
#2
Fausto Salaffi, Marco Di Carlo, Michele Maria Luchetti, Eleonora Di Donato, Anna Campanati, Devis Benfaremo, Massimiliano Nicolini, Marina Carotti, Alfredo Giacchetti, Giulia Ganzetti, Leonardo Bugatti, Armando Gabrielli, Anna Maria Offidani
OBJECTIVES: To validate in a multicentric cohort of patients a self-administered PsA screening tool, called Simple Psoriatic Arthritis Screening (SiPAS) questionnaire, to screen psoriasis patients for signs and symptoms of PsA. METHODS: The SiPAS questionnaire was validated in a multicentric Italian cohort of psoriasis patients referred to two rheumatological centres. RESULTS: A total of 202 psoriasis patients were screened with SiPAS in the validation study...
November 16, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/29148410/th17-gene-expression-in-psoriatic-arthritis-synovial-fluid-and-peripheral-blood-compared-to-osteoarthritis-and-cutaneous-psoriasis
#3
Fatima Abji, Remy A Pollock, Kun Liang, Vinod Chandran, Dafna D Gladman
OBJECTIVES: The IL-23/IL-17 axis is central to the pathogenesis of psoriatic arthritis (PsA). We aimed to identify Th17 signalling genes that are dysregulated in synovial fluid of PsA compared to osteoarthritis (OA) patients and to determine if differences in peripheral blood can distinguish PsA from psoriasis patients and controls. METHODS: Synovial fluid cells (SFCs) from 14 PsA and 9 OA patients were obtained and stored in TRIzol reagent. RNA was isolated by phenol-chloroform extraction and purified with RNeasy miniprep kits...
November 9, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/29148406/high-3-year-golimumab-survival-in-patients-with-rheumatoid-arthritis-ankylosing-spondylitis-and-psoriatic-arthritis-real-world-data-from-328-patients
#4
Konstantinos Thomas, Irini Flouri, Argiro Repa, Kalliopi Fragiadaki, Petros P Sfikakis, Christos Koutsianas, Evripidis Kaltsonoudis, Paraskevi V Voulgari, Alexandros A Drosos, Evangelia Petrikkou, Prodromos Sidiropoulos, Dimitrios Vassilopoulos
OBJECTIVES: Our primary objective was to study the long-term survival on drug (SOD) of patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA) and ankylosing spondylitis (AS) treated with golimumab (GLM) in real life settings. METHODS: This was a retrospective, observational study of all patients treated with GLM in 4 Academic Centres in Greece during a 4-year period (09/2010-06/2014). SOD was analysed using Kaplan-Meier survival analysis, while Cox regression analysis estimating hazard ratios (HRs) for different baseline variables associated with drug discontinuation was performed for each disease...
November 9, 2017: Clinical and Experimental Rheumatology
https://www.readbyqxmd.com/read/29146740/validation-of-the-psoriatic-arthritis-impact-of-disease-psaid-questionnaire-and-its-potential-as-a-single-item-outcome-measure-in-clinical-practice
#5
Richard Holland, William Tillett, Eleanor Korendowych, Charlotte Cavill, Nicola Waldron, Melanie Brooke, Neil J McHugh
OBJECTIVES: The Psoriatic Arthritis Impact of Disease (PsAID) Questionnaire is a recently developed patient-reported outcome measure (PROM) of disease impact in psoriatic arthritis (PsA). We set out to assess the validity in an independent cohort of patients, estimate the minimally important difference for improvement and explore the potential of individual components of the PsAID in clinical practice. METHODS: Data were collected prospectively for a single-centre cohort of patients with PsA...
November 16, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/29146737/rheumatic-disorders-associated-with-immune-checkpoint-inhibitors-in-patients-with-cancer-clinical-aspects-and-relationship-with-tumour-response-a-single-centre-prospective-cohort-study
#6
Marie Kostine, Léa Rouxel, Thomas Barnetche, Rémi Veillon, Florent Martin, Caroline Dutriaux, Léa Dousset, Anne Pham-Ledard, Sorilla Prey, Marie Beylot-Barry, Amaury Daste, Marine Gross-Goupil, Julie Lallier, Alain Ravaud, Edouard Forcade, Bernard Bannwarth, Marie-Elise Truchetet, Christophe Richez, Nadia Mehsen, Thierry Schaeverbeke
OBJECTIVES: To evaluate the prevalence and type of rheumatic immune-related adverse events (irAEs) in patients receiving immune checkpoint inhibitors (ICIs), as well as the correlation with tumour response. METHODS: This was a single-centre prospective observational study including all cancer patients receiving ICIs. The occurrence of irAEs and tumour response was assessed on a regular basis. Patients who experienced musculoskeletal symptoms were referred to the department of rheumatology for clinical evaluation and management...
November 16, 2017: Annals of the Rheumatic Diseases
https://www.readbyqxmd.com/read/29146007/-psoriatic-arthritis-in-france-from-infants-to-the-elderly-findings-from-two-cross-sectional-multicenter-studies
#7
A Galezowski, F Maccari, S Hadj-Rabia, M-L Sigal, A Phan, M Lahfa, A-C Bursztejn, H Barthélémy, F Boralévi, Z Reguiai, C Chiavérini, E Estève, E Bourrat, M Ruer-Mulard, A Beauchet, E Mahé
BACKGROUND: Psoriatic arthritis affects 20-30% of patients with psoriasis. Few epidemiological data are available in France about its prevalence and its association with skin lesions and comorbidities. OBJECTIVES: To assess the epidemiological aspects and the risk factors for psoriatic arthritis in children and adults in France. METHODS: Two cross-sectional studies were conducted in France in children (χ-Psocar, 23 pediatric dermatology centers belonging to the SFDP, 1 year) and adults (Resopsocar, 29 dermatology centers belonging to GEM RESOPSO, 4 months) to study the link between psoriasis and cardiovascular and metabolic comorbidities...
November 13, 2017: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/29145701/tnf-antagonists-killing-two-birds-with-one-biologic-stone
#8
EDITORIAL
Joan M Bathon, Jon T Giles, Daniel H Solomon
Forty years have passed since it was first recognized that patients with autoimmune rheumatic disease have an increased risk of fatal and non-fatal cardiovascular (CV) events (1) Although initial reports focused on rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), similar findings were verified subsequently in patients with psoriasis (Ps) and/or psoriatic arthritis (PsA) and spondyloarthritis. An early feature of the atherosclerotic lesion is infiltration with inflammatory cells, particularly monocytes/macrophages, and the presence of these cells in mature plaque elevates the risk of plaque rupture and thrombosis (2)...
November 16, 2017: Arthritis & Rheumatology
https://www.readbyqxmd.com/read/29144206/c-jun-expression-in-lichen-planus-psoriasis-and-cutaneous-squamous-cell-carcinoma-an-immunohistochemical-study
#9
Asmaa Gaber Abdou, Alaa Hassan Marae, Mohammed Shoeib, Ghada Dawood, Enas Abouelfath
The AP-1 transcription factor complex is a key player in regulating inflammatory processes, cell proliferation, differentiation and cell transformation. The aim of the present study is to investigate C-Jun (one of AP-1complex) expression and its proliferative role in skin samples of lichen planus, psoriasis as common inflammatory skin diseases and squamous cell carcinoma using immunohistochemical method. The present study was carried out on skin biopsies of 15 psoriatic patients, 15 lichen planus patients, 15 SCC and 15 normal skin biopsies...
November 16, 2017: Journal of Immunoassay & Immunochemistry
https://www.readbyqxmd.com/read/29144098/correlation-between-plasmatic-levels-of-vitamin-d-and-pasi-score-our-experience-and-mini-review-of-the-literature
#10
Carlo Mattozzi, Giovanni Paolino, Monica Salvi, Laura Macaluso, Marco Scarno', Gaetano DE Vita, Stefano Calvieri, Antonio G Richetta
BACKGROUND: Psoriasis is a common, inflammatory, chronic, relapsing skin disease. The pathogenesis is multifactorial and it is involved both innate and acquired immunity. Several studies have shown the important role of vitamin D in the pathogenesis of this disorder. In this study we have evaluated a possible correlation between vitamin D and clinical severity of psoriasis calculated with PASI score. METHODS: In this case control study we included 141 Caucasian subjects affected by moderate to severe psoriasis and 62 healthy controls...
November 16, 2017: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/29144096/long-term-treatment-with-etanercept-monotherapy-in-a-hemodialyzed-patient-with-moderate-to-severe-plaque-type-psoriasis-and-psoriatic-arthritis
#11
Graziella Babino, Maria Esposito, Luca Bianchi, Alessandro Giunta
No abstract text is available yet for this article.
November 16, 2017: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/29142248/the-psoriasis-associated-il-17a-induces-and-cooperates-with-il-36-cytokines-to-control-keratinocyte-differentiation-and-function
#12
Carolina M Pfaff, Yvonne Marquardt, Katharina Fietkau, Jens M Baron, Bernhard Lüscher
Psoriasis is a TH17-driven inflammatory disease affecting a significant proportion of the world population. The molecular consequences of IL-17 signaling in the skin are only partially understood. Therefore, we evaluated the IL-17A effects on organotypic 3-dimensional skin models and observed that IL-17A interfered with keratinocyte differentiation. In agreement with this phenotype, IL-17A repressed the expression of many genes encoding structural proteins. Moreover, genes encoding anti-microbial peptides were induced, resulting in a strengthening of the chemical barrier...
November 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29142040/use-of-disease-modifying-antirheumatic-drugs-for-inflammatory-arthritis-in-us-veterans-effect-of-specialty-care-and-geographic-distance
#13
Jessica A Walsh, Shaobo Pei, Zachary Burningham, Gopi Penmetsa, Grant W Cannon, Daniel O Clegg, Brian C Sauer
OBJECTIVE: To evaluate the effect of access to and distance from rheumatology care on the use of disease-modifying antirheumatic drugs (DMARD) in US veterans with inflammatory arthritis (IA). METHODS: Provider encounters and DMARD dispensations for IA (rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis) were evaluated in national Veterans Affairs (VA) datasets between January 1, 2015, and December 31, 2015. RESULTS: Among 12,589 veterans with IA, 23...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29142035/the-sex-influence-on-response-to-tumor-necrosis-factor-%C3%AE-inhibitors-and-remission-in-axial-spondyloarthritis
#14
Ennio Lubrano, Fabio Massimo Perrotta, Maria Manara, Salvatore D'Angelo, Olga Addimanda, Roberta Ramonda, Leonardo Punzi, Ignazio Olivieri, Carlo Salvarani, Antonio Marchesoni
OBJECTIVE: The aim of this study was to evaluate the influence of sex on response to treatment and disease remission in patients with axial spondyloarthritis (axSpA). METHODS: In this retrospective multicenter study, patients with axSpA, according to the Assessment of Spondyloarthritis international Society (ASAS) criteria for axSpA, and treated with adalimumab, etanercept, golimumab, or infliximab, were studied. We compared clinical characteristics, patient-reported outcomes, disease activity, function, and response to treatment in male and female patients with this disease...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29142032/minimal-disease-activity-as-a-treatment-target-in-psoriatic-arthritis-a-review-of-the-literature
#15
Laure Gossec, Dennis McGonagle, Tatiana Korotaeva, Ennio Lubrano, Eugenio de Miguel, Mikkel Østergaard, Frank Behrens
As in other inflammatory rheumatic diseases, the objective of psoriatic arthritis (PsA) treatment is the achievement of a defined target. Recent recommendations propose aiming for remission or low disease activity; however, a consensual definition of remission is lacking. A state of minimal disease activity (MDA) has been established and is defined by low activity assessed by tender/swollen joint counts, tender entheseal points, Psoriasis Area and Severity Index or body surface area, patient pain and global activity visual analog scale, and functional evaluation by Health Assessment Questionnaire...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29142027/underestimation-of-risk-of-carotid-subclinical-atherosclerosis-by-cardiovascular-risk-scores-in-patients-with-psoriatic-arthritis
#16
Jiayun Shen, Steven H Lam, Qing Shang, Chun-Kwok Wong, Edmund K Li, Priscilla Wong, Emily W Kun, Isaac T Cheng, Martin Li, Tena K Li, Tracy Y Zhu, Jack Jock-Wai Lee, Mimi Chang, Alex Pui-Wai Lee, Lai-Shan Tam
OBJECTIVE: To test the performances of established cardiovascular (CV) risk scores in discriminating subclinical atherosclerosis (SCA) in patients with psoriatic arthritis. METHODS: These scores were calculated: Framingham risk score (FRS), QRISK2, Systematic COronary Risk Evaluation (SCORE), 10-year atherosclerotic cardiovascular disease risk algorithm (ASCVD) from the American College of Cardiology and the American Heart Association, and the European League Against Rheumatism (EULAR)-recommended modified versions (by 1...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29142026/a-systematic-review-of-quality-measures-for-inflammatory-arthritis
#17
Matthew Cooper, Azin Rouhi, Claire E H Barber
OBJECTIVE: To conduct a systematic review and quality appraisal of quality measures for inflammatory arthritis, including rheumatoid arthritis (RA), spondyloarthritis, psoriatic arthritis (PsA), and juvenile idiopathic arthritis (JIA). METHODS: Embase, MEDLINE, and Cumulative Index to Nursing and Allied Health Literature (CINAHL) were searched from January 1, 2000, to October 23, 2016, using Medical Subject Headings terms for inflammatory arthritis and quality measures...
November 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/29141360/-total-hip-arthroplasty-in-patients-with-psoriatic-arthritis
#18
Y Li, X S Weng, J Lin, J Jin, W W Qian
Objective: To evaluate the clinical efficacy of Total hip arthroplasty (THA) in treating the hip joint involvement of Psoriatic arthritis (PsA). Methods: From January 2005 to December 2016, a total of 15 PsA patients (20 hip joints) underwent THA in Department of Orthopaedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College. All the patients had obvious restriction in daily life before operation. The mean Harris score was 25.2 averagely and the mean total range of the hip joint movement was 39...
November 7, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/29139035/certolizumab-pegol-in-the-treatment-of-psoriasis-and-psoriatic-arthritis-preliminary-real-life-data
#19
Annunziata Dattola, Maria Vittoria Cannizzaro, Mauro Mazzeo, Luca Bianchi
INTRODUCTION: We present the results of real-life tests conducted in adults affected by psoriatic arthritis (PsA) with mild cutaneous involvement to evaluate the efficacy of certolizumab pegol (CZP), an anti-tumor necrosis factor-alpha agent approved in Europe for the treatment of rheumatoid arthritis and PsA. METHODS: Assessments included an evaluation of the Psoriasis Area and Severity Index (PASI) and the Disease Activity Score computed on 44 joints (DAS-44) correlated to the erythrocyte sedimentation rate (ESR) (DAS44-ESR)...
November 14, 2017: Dermatology and Therapy
https://www.readbyqxmd.com/read/29138056/skin-specific-cd301b-dermal-dendritic-cells-drive-il-17-mediated-psoriasis-like-immune-response-in-mice
#20
Tae-Gyun Kim, Sung Hee Kim, Jeyun Park, Wanho Choi, Moah Sohn, Hye Young Na, Minseok Lee, Jae Won Lee, Soo Min Kim, Do-Young Kim, Hyoung-Pyo Kim, Jae-Hoon Choi, Chae Gyu Park, Min-Geol Lee
Conventional dendritic cells (cDCs) are composed of heterogeneous subsets commonly arising from DC-committed progenitors. A population of CD301b-expressing DCs has recently been identified in non-lymphoid barrier tissues such as skin. However, whether CD301b(+) DCs in the skin represent ontogenetically unique subpopulation of migratory cDCs has not been fully addressed. Here, we demonstrated that CD301b(+) dermal DCs were distinct subpopulation of FLT3L-dependent CD11b(+) cDC2 lineage which required an additional GM-CSF cue for the adequate development...
November 11, 2017: Journal of Investigative Dermatology
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