Abstract：
OBJECTIVES:Selectively targeting signalling pathways represents a promising pharmacological approach in rheumatoid arthritis (RA). Abundant levels of epidermal growth factor receptor (EGFR) are expressed in the synovial lining layers, and the anti-arthritis effect of erlotinib and lapatinib, small-molecule EGFR tyrosine kinase inhibitors (TKIs), has been demonstrated through the systemic administration on experimental arthritis models. Nevertheless, their therapeutic responses by the intra-articular (i.a.) route remain to be explored in rheumatoid joint. METHODS:The administration of an EGFR TKI (a gefitinib analogue) was explored in two in vivo models of collagen-induced arthritis (CIA) and in vitro experiments by using synovial fibroblasts (SF) from RA patients and CIA rats. RESULTS:There was a significant reduction of arthritis scores in CIA mice receiving the daily intraperitoneal injection. After the onset of arthritis in CIA rats, ankle joints receiving a single i.a. injection had significant lower articular indexes with reduced synovial inflammation, pannus formation and erosion on cartilage and bone as well as total histological scores by histopathological analyses. In CIASF or RASF, upon in vitro human EGF stimulation, there was a dose-dependent increase in cell proliferation and Akt activation with suppressed responses under the EGFR TKI treatment. CONCLUSIONS:These findings demonstrate the effect of i.a. injection of an EGFR TKI on amelioration of rheumatoid joint through the suppression of synovial inflammation, pannus formation and erosion on cartilage and bone in experimental arthritis, implicating targeting the i.a. EGFR signalling transduction as a pharmacological strategy.
journal_name
Clin Exp Rheumatoljournal_title
Clinical and experimental rheumatologyauthors
Chen SY,Shiau AL,Wu CL,Wang CRsubject
Has Abstractpub_date
2015-11-01 00:00:00pages
839-43issue
6eissn
0392-856Xissn
1593-098Xpii
9118journal_volume
33pub_type
杂志文章abstract：OBJECTIVE:To characterise the effects of rituximab on synovial tissue of patients with refractory rheumatoid arthritis (RA). METHODS:Arthroscopic biopsy of knee joint synovium was performed on 6 patients with seropositive RA prior to commencing rituximab. Four patients underwent repeat biopsy eight weeks following com...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2008-07-01 00:00:00
abstract：:Remission in psoriatic arthritis (PsA), albeit variably defined, is a desirable and achievable state, especially in the era of biologic therapy. Historically, studies have used remission criteria derived from rheumatoid arthritis (RA), which indicate that remission is seen in a greater percentage of patients than in R...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2013-07-01 00:00:00
abstract：OBJECTIVES:To assess in daily practice in patients with rheumatoid arthritis (RA) the effect of treatment with first tumour necrosis factor-α inhibitor (TNFi) in quality of life (Qol), disease activity and depict possible baseline predictors for gains in Qol. METHODS:Patients followed prospectively by the Hellenic Reg...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2016-11-01 00:00:00
abstract：:In the era of personalised medicine new biomarkers are required to early diagnose Sjögren's syndrome (SS), to define different disease subsets and to direct patients' clinical management and therapeutic intervention. In the last few years, several efforts have evaluated saliva proteome to detect and monitor primary SS...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2019-05-01 00:00:00
abstract：:Of 65 unselected SLE patients from a defined population, 61 were sequentially followed for two years with an SLE supervision programme. The cumulative clinical manifestations included a relatively high frequency of pulmonary vascular disease and gastrointestinal involvement. Flares were more common during the summer s...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1985-10-01 00:00:00
abstract：OBJECTIVES:We aimed to 1) identify clinical and genetic associations of sacroiliitis (SI) in patients with psoriatic arthritis (PsA), and 2) describe the different radiographic patterns of SI in PsA and their clinical and genetic associations. METHODS:283 PsA patients, fulfilling CASPAR criteria, underwent detailed sk...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2017-03-01 00:00:00
abstract：OBJECTIVES:In a pilot study we aimed to identify biomarkers in repeated muscle biopsies and paired blood samples, taken before and after conventional immunosuppressive therapy, in order to predict long-term therapeutic response in patients with idiopathic inflammatory myopathies (IIM). METHODS:Muscle biopsies were sel...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2020-01-01 00:00:00
abstract：:A Yersinia pseudotuberculosis serotype III outbreak in 1982 was characterized by a high frequency of post-infectious complications. Ten years later 16 out of the 19 patients originally included in the outbreak were reached for a follow up evaluation. Altogether nine patients suffered from chronic joint symptoms. Four ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1995-05-01 00:00:00
abstract：OBJECTIVES:The aim of the present study was to assess the effectiveness of belly dance as a treatment option for patients with fibromyalgia. METHODS:Eighty female patients with fibromyalgia between 18 to 65 years were randomly allocated to a dance group (n=40) and control group (n=40). Patients in the dance group unde...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,随机对照试验
doi：
更新日期：2012-11-01 00:00:00
abstract：:Monoclonal antibody against c-myc protein was used in the avidin-biotin-peroxidase complex procedure to examine frozen sections of psoriatic and normal skin and psoriatic synovium for the presence of c-myc protein. A significantly greater percentage (88%) of epithelial cells from psoriatic skin lesions stained for c-m...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1990-03-01 00:00:00
abstract：:The lung diffusing capacity for carbon monoxide was determined by the single breath method (DLCOsb) before, during, and after immersion of the left hand in cold water in four groups of subjects: (i) normal individuals; (ii) subjects with idiopathic Raynaud's disease; (iii) patients with progressive systemic sclerosis ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Schnitzler's syndrome is a rare condition with chronic urticaria, intermittent fever, bone pain, and a monoclonal IgM gammopathy. Most patients have a chronic and indolent course, but a small number ultimately progress to a lymphoplasmacytic malignancy. We describe a patient with Schnitzler's syndrome who entered an a...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2003-05-01 00:00:00
abstract：OBJECTIVE:To investigate headache in systemic lupus erythematosus (SLE) and its relation to other disease manifestations. METHODS:Clinical and laboratory variables of 148 SLE patients were prospectively recorded in a computed data base. RESULTS:The patients were divided into two groups. Group A consisted of patients ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1999-07-01 00:00:00
abstract：OBJECTIVE:Giant cell arteritis (GCA) has a variable course. We assessed whether intensity of initial systemic inflammatory response (ISIR) can predict the course of GCA. METHODS:Charts of 130 GCA patients were reviewed. ISIR intensity at presentation was determined by 5 parameters of inflammation: sedimentation rate >...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2008-05-01 00:00:00
abstract：:There has been a considerable improvement in the survival of patients with systemic vasculitis since the introduction of immunosuppressive therapy and improved diagnostic tools to allow earlier diagnosis. We review the published literature on current risk of mortality in patients with small vessel antineutrophil cytop...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2008-09-01 00:00:00
abstract：OBJECTIVES:It has been shown that combined rehabilitation and pharmacological treatment reduce pain in subjects with osteoarthritis (OA), although the efficacy of either therapy alone may be limited. We studied the effects of a comprehensive rehabilitation programme alone and together with pharmacological treatment in ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,随机对照试验
doi：
更新日期：2012-03-01 00:00:00
abstract：OBJECTIVES:Essential mixed cryoglobulinaemia (EMC) is a disorder of B-cells producing rheumatoid factor (RF), and is clinically and immunologically similar to mixed cryoglobulinaemia (MC) related to hepatitis C virus (HCV-MC). We report here the first comprehensive analysis of B-cell clonality, phenotype and function i...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2020-03-01 00:00:00
abstract：OBJECTIVES:We investigated whether the central pain symptoms in fibromyalgia syndrome (FM) are related to defective top-down sensorimotor regulation. The pain matrix was activated in a top-down manner by presenting pictures of painful situations while recording brain activity using magnetoencephalography (MEG). We inve...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2019-01-01 00:00:00
abstract：:Four treatments for soft-tissue rheumatism--sham ionisation, placebo ionisation, and pharmacological ionisation with pirprofen (two-dose levels)--were assessed in a randomized double-blind, between-patient controlled trial in 73 outpatients affected by scapulo-humeral periarthritis or elbow epicondylitis. Treatment la...
journal_title：Clinical and experimental rheumatology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1986-07-01 00:00:00
abstract：:Primary fibromyalgia syndrome (PFS) is a common form of nonarticular rheumatism with chronic and generalized musculoskeletal aching and stiffness, accompanied by tender points at characteristic sites in the absence of an underlying condition. No satisfactory criteria for its diagnosis, based on appropriate controlled ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：OBJECTIVES:Various complaints of patients with fibromyalgia often resemble clinical features observed in patients with hypothalamic-pituitary diseases. The aim of this study was to evaluate whether patients with hypothalamic-pituitary diseases are at increased risk for fibromyalgia syndrome (FMS). METHODS:A questionna...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2013-11-01 00:00:00
abstract：:Apart from their pivotal role in dietary lipid absorption and cholesterol homeostasis, bile acids (BAs) are increasingly recognised as important signalling molecules in the regulation of systemic endocrine functions. As such BAs are natural ligands for several nuclear hormone receptors and G-protein-coupled receptors....
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2016-07-01 00:00:00
abstract：:Both rheumatoid arthritis (RA) and ankylosing spondylitis (AS) have an increased familial occurrence and each disease is associated with the inheritance of specific HLA antigens. We report a pair of identical twin brothers with discordant disease phenotypes: one developed AS at the age of 26, and the other developed R...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1993-07-01 00:00:00
abstract：OBJECTIVES:We sought to determine the prevalence and clinical and laboratory associations of fibromyalgia in adults with primary immunodeficiency (immunoglobulin (Ig) G subclass deficiency (IgGSD) and common variable immunodeficiency (CVID). METHODS:We performed a retrospective analysis of these observations in 300 no...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2017-05-01 00:00:00
abstract：OBJECTIVE:To evaluate the applicability of the WHO densitometric criteria for the diagnosis of spinal osteoporosis in men and to compare it with women with vertebral fractures, as well as to analyze the role of vertebral dimensions in the development of spinal fractures. METHODS:For these purposes we analyzed, using D...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2008-03-01 00:00:00
abstract：:Cognitive functions were assessed in 12 elderly patients prior to and following a three-week therapeutic course of Naproxen, 750 mg/day. Four of the patients deteriorated in one of the four cognitive tests, one of these patients in two tests. However, none of these changes reached statistical significance. Although no...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1988-10-01 00:00:00
abstract：:Anti-phospholipids represent a heterogeneous family of antibodies able to react with the negatively charged phosphodiester groups of phospholipids. It includes the antibodies directed against the cardiolipin moiety of the VDRL antigen, the antibodies reacting with the phospholipids of the prothrombin activator complex...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：1989-09-01 00:00:00
abstract：OBJECTIVE:Earlier studies have shown that patients suffering from juvenile arthritis (JA) have reduced serum concentrations of antioxidants compared with healthy controls. The aim of this study was to investigate whether the lower serum concentration of antioxidants found in these patients could be explained by a low d...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2000-09-01 00:00:00
abstract：OBJECTIVE:To determine the urinary levels of soluble vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 (ICAM-1) in patients with systemic lupus erythematosus (SLE) and to assess their relationship with clinical and laboratory features and the degree of activity and damage associated with ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2002-05-01 00:00:00
abstract：:Patient-reported outcomes (PROs) provide intrinsic knowledge about a patient's health, functional status, symptoms, treatment preferences, satisfaction, and quality of life. They have become an established approach for assessing health outcomes. The Health Assessment Questionnaire (HAQ), introduced in 1980, is among t...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2005-09-01 00:00:00
