63 research outputs found
[Semeiology of "early arthritis"].
The main problems related to "early arthritis" are making an accurate diagnosis and predicting the outcome. Clinical evidence strongly suggest that structural damage occur early and that early DMARD treatment improves the long term outcome of disease. Clinical criteria would facilitate early referral of the patients to establish the risk of persistent disease. From the "early arthritis clinics" (E.A.C.) experience has been developed a set of diagnostic criteria characterized by an excellent ability to discriminate, at the first visit, between self-limiting, persistent non-erosive and persistent erosive arthritis. The proposed set consists of 7 criteria: symptom duration (6 weeks – 6 months), morning stiffness of at least 1 hour, arthritis in ≥ 3 joints, bilateral compression pain in the metatarsophalangeal joints, IgM-rheumatoid factor positivity, anti-cyclic-citrullinated-peptide antibody positivity and erosions on radiographs of the hands or feet. This approach requests an easy organization to simplify the access to sanitary services and represents an hard challenge both for rheumatologist and health administration
A2A and A3 adenosine receptor expression in rheumatoid arthritis: upregulation, inverse correlation with disease activity score and suppression of inflammatory cytokine and metalloproteinase release
Introduction
The reduction of the inflammatory status represents one of the most important targets in rheumatoid arthritis (RA). A central role of A2A and A3 adenosine receptors (ARs) in mechanisms of inflammation has been reported in different pathologies. The primary aim of this study was to investigate the A2A and A3ARs and their involvement in RA progression measured by Disease Activity Score in 28 or 44 joints (DAS28 or DAS).
Methods
ARs were analyzed by saturation binding assays, mRNA and Western blotting analysis in lymphocytes from early and established RA patients. The effect of A2A and A3AR agonists in nuclear factor kB (NF-kB) pathway was evaluated. Tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and interleukin-6 (IL-6) release was carried out by A2A and A3AR activation. AR pharmacological regulation in matrix metalloproteinase-1 (MMP-1) and metalloproteinase-3 (MMP-3) release was also studied.
Results
In lymphocytes obtained from RA patients, A2A and A3ARs were up-regulated if compared with healthy controls. A2A and A3AR activation inhibited the NF-kB pathway and diminished inflammatory cytokines such as TNF-α, IL-1β and IL-6. A2A and A3AR agonists mediated a reduction of MMP-1 and MMP-3 release. A2A and A3AR density inversely correlated with DAS28 and DAS suggesting a direct role of the endogenous activation of these receptors in the control of RA joint inflammation.
Conclusions
Taken together these data demonstrate that the inflammatory and clinical responses in RA are regulated by A2A and A3ARs and support the use of A2A and/or A3AR agonists as novel and effective pharmacological treatment in RA patients
Improved pregnancy outcome in patients with Rheumatoid Arthritis who followed an ideal clinical pathway
Among women with rheumatoid arthritis (RA) we aimed to assess the effect of optimal management of pregnancy, on a composite outcome of miscarriage and complicated birth
Management of pregnancy in autoimmune rheumatic diseases: maternal disease course, gestational and neonatal outcomes and use of medications in the prospectiveItalian P-RHEUM.it study
Objectives To investigate pregnancy outcomes in women with autoimmune rheumatic diseases (ARD) in the Italian prospective cohort study P-RHEUM.it. Methods Pregnant women with different ARD were enrolled for up to 20 gestational weeks in 29 Rheumatology Centres for 5 years (2018-2023). Maternal and infant information were collected in a web-based database. Results We analysed 866 pregnancies in 851 patients (systemic lupus erythematosus was the most represented disease, 19.6%). Maternal disease flares were observed in 135 (15.6%) pregnancies. 53 (6.1%) pregnancies were induced by assisted reproduction techniques, 61 (7%) ended in miscarriage and 11 (1.3%) underwent elective termination. Obstetrical complications occurred in 261 (30.1%) pregnancies, including 2.3% pre-eclampsia. Two cases of congenital heart block were observed out of 157 pregnancies (1.3%) with anti-Ro/SSA. Regarding treatments, 244 (28.2%) pregnancies were treated with glucocorticoids, 388 (44.8%) with hydroxychloroquine, 85 (9.8%) with conventional synthetic disease-modifying anti-rheumatic drugs and 122 (14.1%) with biological disease-modifying anti-rheumatic drugs. Live births were 794 (91.7%), mostly at term (84.9%); four perinatal deaths (0.5%) occurred. Among 790 newborns, 31 (3.9%) were small-for-gestational-age and 169 (21.4%) had perinatal complications. Exclusive maternal breast feeding was received by 404 (46.7%) neonates. The Edinburgh Postnatal Depression Scale was compiled by 414 women (52.4%); 89 (21.5%) scored positive for emotional distress. Conclusions Multiple factors including preconception counselling and treat-to-target with pregnancy-compatible medications may have contributed to mitigate disease-related risk factors, yielding limited disease flares, good pregnancy outcomes and frequency of complications which were similar to the Italian general obstetric population. Disease-specific issues need to be further addressed to plan preventative measures
Il neuroimaging nell’approccio al coinvolgimento neurologico nelle patologie sistemiche autoimmuni di pertinenza reumatologica
none2noneGOVONI M; PADOVAN MGovoni, Marcello; Padovan, Meliss
I farmaci impiegati nella terapia del LES
none3Rassegna a carattere divulgativo sui farmaci utilizzati nella terapia del lupus eritematoso sistemicononeGOVONI M; Rizzo N; Padovan MGovoni, Marcello; Rizzo, Nicoletta; Padovan, Meliss
La qualità di vita nelle malattie reumatiche. Le misure in Reumatologia.
Manuale dedicato alla descrizione dei principali metodi di valutazione della qualità di vita nelle malattie reumatiche. Vengono riportati e brevemente commentati alcuni dei questionari validati per il nostro paese tra cui l'SF-36 (versione italiana), l'HAQ (versione italiana) e l'l'AIMS2
L'interessamento renale nella sindrome di Sjogren
Il coinvolgimnto renale è abbastanza frequente in corso di Sindrome di Sjogren. Nella maggioranza dei casi decorre in modo subclinico e asintomatioco. La lesione istopatologica più frequente è la nefrite tubulointerstiziale. Rara è la glomerulonefrite, segnalata per lo più in presenza di crioglobuline
L’image radiologique dans la dèfinition de la “Early-arthritis”
Elementi fondamentali di diagnostica radiologica in tema di artrite in fase early: indicazione all'impiego delle specifiche tecniche radiologich
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