Abstract：
OBJECTIVE:Complement-mediated injury is regulated by many factors; among these CD59 has been identified as a widely distributed glycoprotein that inhibits membrane C5b-9 (terminal complement component) formation. The aim of the study was to assess erythrocyte CD59 expression in patients with psoriatic arthritis in order to understand the role of CD59 in the pathogenesis. METHODS:Washed erythrocytes from 50 patients with psoriatic arthritis, 8 with cutaneous psoriasis and 24 healthy subjects were incubated with monoclonal anti-CD59 antibody followed by a second FITC conjugated antibody and fluorescence intensity analysed by FAC-Scan flow cytometer to assess their CD59 membrane expression. SC5b-9 levels were measured in the plasma by ELISA and results compared with CD59 values. Immune complexes, complement C3 and C4 and rheumatoid factor were also determined. RESULTS:Impaired expression of erythrocyte membrane-anchored CD59 was found in patients with psoriatic arthritis; the lowest levels were seen in active patients (p < 0.01). Increased SC5b-9 was seen in the plasma of patients with active disease. An inverse correlation was also found between plasma C5b-9 and the CD59 expression levels (r = -0.81, p < 0.001). CONCLUSION:The low CD59 expression on erythrocytes from patients with psoriatic arthritis may be an index of a low tissue CD59 expression. This impairment could facilitate the activation of complement pathway and increase the risk for arthritis. Membrane attack complex formation in deficient membrane bound CD59 may also exacerbate synovial cell injury and inflammation.
journal_name
Clin Exp Rheumatoljournal_title
Clinical and experimental rheumatologyauthors
Triolo G,Accardo-Palumbo A,Sallì L,Ciccia F,Ferrante A,Tedesco L,Sallì S,Giardina E,Pappalardo A,Licata Gkeywords:
subject
Has Abstractpub_date
2003-03-01 00:00:00pages
225-8issue
2eissn
0392-856Xissn
1593-098Xjournal_volume
21pub_type
杂志文章abstract：:The randomized controlled clinical trial is the "gold standard" to evaluate therapeutic interventions, but is more effectively applied to studies of the short-term treatment of acute diseases than to the long-term treatment of chronic diseases. Clinical observations often provide more accurate outcome data in rheumato...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：1997-05-01 00:00:00
abstract：OBJECTIVE:The aim of the present work was to study the association between HLA alleles and Takayasu's arteritis in Mexican Mestizo patients. METHODS:The study included 26 Mexican Mestizo patients with Takayasu's arteritis and 99 healthy unrelated individuals. HLA-A, -B and -DR alleles were determined by polymerase cha...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2001-07-01 00:00:00
abstract：:Providing the physician with sufficient information about the disease course can be regarded as the most important requirement for any disease assessment tool besides easy applicability and time-sparing documentation. Applying the RADAI-5 in daily routine provides the patient's view at any time completing the question...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2014-09-01 00:00:00
abstract：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 ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2018-05-01 00:00:00
abstract：:We report a retrospective study of 17 patients with systemic lupus erythematosus who were treated with oral methotrexate given as a mean weekly dose of 8.47 +/- 1.72 mg. Methotrexate treatment resulted in symptomatic improvement in 57% of patients and allowed the reduction of the mean daily dose of prednisone from 16....
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1991-11-01 00:00:00
abstract：OBJECTIVE:To investigate the histological and immunohistochemical properties of the lumbar ligamentum flavum with calcium crystal deposition. METHODS:We examined the histological characteristics of the ligamentum flavum of the lumbar spine containing calcium deposits, obtained from 16 surgical cases with symptomatic l...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1997-11-01 00:00:00
abstract：:The formation of lymphomononuclear cell infiltrates organising as periductal infiltrates in the salivary glands of patients with primary Sjögren's syndrome (pSS) is one of the hallmarks of the disease. Historically, the clinical role of salivary gland histopathology, most commonly performed on labial salivary gland bi...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2018-05-01 00:00:00
abstract：OBJECTIVES:Rheumatoid arthritis (RA) is a systematic autoimmune disease that cardinally affects the joints and other organs. Many people all over the world are suffering from the disease and no effective treatment has been established. Fibroblast-like synoviocytes (FLSs) play a critical role in the occurrence and devel...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2020-07-01 00:00:00
abstract：OBJECTIVES:Endothelial nitric oxide synthase (eNOS) is a type of nitric oxide synthase that mainly exists in the endothelium. It produces nitric oxide (NO) to regulate the function of endothelial cells. Endothelial dysfunction and increased NO metabolites have been shown in animal models of lupus and in lupus patients,...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2018-05-01 00:00:00
abstract：OBJECTIVE:To determine the value of serial measurements of circulating cytokines in patients with rheumatoid arthritis in response to the introduction of disease modifying anti-rheumatic drugs (DMARDs). METHODS:A prospective 12-week study of 98 patients starting second line therapy with serial measurements of IL1 beta...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1994-09-01 00:00:00
abstract：OBJECTIVES:To compare the diagnostic performance between a vascular specialist and a rheumatologist not familiar with vascular ultrasound when applying the compression sign for the diagnosis of temporal arteritis. METHODS:Sixty consecutive patients with suspicion of giant cell arteritis were examined by both examiners...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2015-03-01 00:00:00
abstract：OBJECTIVES:To estimate the number and costs of hospitalisations associated with osteoporosis in France. METHODS:Data for women aged 50 years and over were extracted from the 2008 French Hospital National Database. Criteria for acute care were established according to ICD-10 codes related to osteoporosis. As coding rul...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2012-03-01 00:00:00
abstract：OBJECTIVES:To assess the long-term prognosis of dermatomyositis and pol myositis. METHODS:69 patients with dermatomyositis or polymyositis were selected according to the diagnostic criteria of Bohan and Peter and were followed up for a minimum of 6.3 years (for surviving patients) (mean 11.6 years). Clinical and biolo...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1996-05-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to investigate the effects of two nonsteroidal anti-inflammatory drugs (NSAIDs), nimesulide and sodium diclofenac, on the production of proteoglycans (PG), prostaglandin E2 (PGE2) and cytokines (IL-6 and IL-8) by human articular chondrocytes in vitro. METHODS:Enzymatically isolated...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1999-03-01 00:00:00
abstract：:Acetylcystein has some chemical similarities with Penicillamine and other thiol containing compounds with effect on rheumatoid arthritis. We report an open trial on seven patients with refractory rheumatoid arthritis in which no beneficial effect could be seen after up to twelve months treatment in doses 600-1200 mg a...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1986-10-01 00:00:00
abstract：:We have followed a community-based cohort of recent-onset arthritis for eight years. In addition to Waaler-Rose and latex agglutination tests we used class-specific enzyme immunoassay for the determination of rheumatoid factors (RFs). Eighty-seven patients had erosions by the end of the follow-up period. The seroposit...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1989-05-01 00:00:00
abstract：:The classification criteria recently developed by the Assessment of Spondyloarthritis International Society (ASAS) highlighted a specific entity: non radiographic axial spondyloarthritis (nr-axSpA). Although more and more widely used in the literature as well as clinical trials, limits and profile of this entity is st...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2014-01-01 00:00:00
abstract：OBJECTIVES:To develop recommendations for investigation and monitoring of children with Raynaud's syndrome, based on paediatric evidence collated by a systematic review. METHODS:A systematic review was undertaken to establish the paediatric evidence for assessment and monitoring of Raynaud's syndrome. An expert panel ...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,实务指引,评审
doi：
更新日期：2016-09-01 00:00:00
abstract：OBJECTIVES:To assess increased sacroiliac joint (SIJ) uptake on 18F-NaF PET/CT according to a qualitative and quantitative approach and to compare with MRI SIJ assessments for structural and inflammatory sacroiliitis in a population of 23 patients with spondyloarthritis (SpA) (IDRCB: 2012-A00568-35; ClinicalTrials.gov:...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2019-01-01 00:00:00
abstract：OBJECTIVES:To evaluate basal serum prolactin (PRL) levels in systemic sclerosis (SSc) patients with different degrees of skin involvement, and investigate its relationship with some of the clinical and serological parameters of the disease. METHODS:Basal serum PRL was measured in 44 SSc patients (38 F, 6 M) using a ra...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2004-03-01 00:00:00
abstract：OBJECTIVES:US and MRI play a significant role in the diagnosis of rheumatic diseases and in monitoring treatment response. This systematic review summarises and evaluates available evidence on the value of low-field MRI compared to US in rheumatic diseases. METHODS:A computerised literature search was conducted by a s...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2014-01-01 00:00:00
abstract：:There is a definite association of heart disease with ankylosing spondylitis (AS). The magnitude of this relationship is less clear. Three types of inflammatory affections can be differentiated: 1. aortitis and aortic insufficiency with the possible necessity of cardiac surgery, 2. conduction disturbances of the atrio...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章,评审
doi：
更新日期：2002-11-01 00:00:00
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 tyrosin...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2015-11-01 00:00:00
abstract：OBJECTIVES:The aim of this 2-year prospective study was to assess the diagnostic and therapeutic effect of a combined gastro-rheumatological approach in enteropathic spondyloarthritis (eSpA) patients. METHODS:Inflammatory bowel disease (IBD) patients with joint pain were referred by IBD-dedicated gastroenterologists t...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2019-09-01 00:00:00
abstract：OBJECTIVES:An educational programme was conducted in Italy in order to favour the diffusion of the rheumatoid arthritis (RA) treat-to-target (T2T) recommendations among Italian rheumatologists. Our objective was to measure the level of acceptance and applicability of the 10 recommendations to treat RA to a target of re...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2014-07-01 00:00:00
abstract：OBJECTIVES:To evaluate the performance of the 2019 European League against Rheumatism/American College of Rheumatology (EULAR/ACR) classification criteria for systemic lupus erythematosus (SLE) in Asian patients. METHODS:We conducted an electronic medical chart review of patients with SLE and defined rheumatic disease...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2020-11-01 00:00:00
abstract：:Giant cell arteritis (GCA), a systemic large-vessel vasculitis, is a disease that has been treated with glucocorticoids since 1950. Over the years, several disease-modifying anti-rheumatic drugs have been evaluated as steroid-sparing agents with disappointing results. Tocilizumab, an interleukin-6 inhibitor, has in re...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2020-03-01 00:00:00
abstract：:An immunological imbalance is probably one of the major pathogenetic causes of rheumatoid arthritis in adults as well as in children. This aspect is the rationale for the use of immuno-modulating drugs. In our study we evaluated the effects of intravenously-administered thymopentin on systemic and local features in 10...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：:Natural lymphocytotoxic antibodies, circulating immune complexes and their effect on in vitro blast transformation of normal cells were studied in 24 patients with Takayasu's arteritis. Sera with Takayasu's arteritis lacked lymphocytotoxic antibodies, had an inhibitory effect on the formation of EA and EAC rosettes an...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：OBJECTIVES:The eumusc.net standards of care (SOCs) for rheumatoid arthritis (RA) aimed to improve quality of care across Europe. This study investigated importance and implementation of each standard according to patients and health care professionals (HCPs) in the Netherlands and identified barriers towards implementa...
journal_title：Clinical and experimental rheumatology
pub_type： 杂志文章
doi：
更新日期：2018-03-01 00:00:00
