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1.
Ann Vasc Surg ; 62: 496.e9-496.e13, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31394245

RESUMO

Large artery stenosis of the arm or leg arteries or the cervical arteries has been described in giant cell arteritis (GCA); aortic involvement, nevertheless, is less frequent, even if imaging tools such as positron emission tomography (PET) computed tomography have increased the frequency in the observation of aortic involvement. A 56-year-old female with a medical history of GCA presented to our emergency department with an unruptured voluminous thoracoabdominal aortic aneurysm (TAAA). The fluorodeoxyglucose PET demonstrated the presence of high inflammatory activity. The patient underwent endovascular correction using a "sandwich technique." The 3-month control CT scan shows complete aneurysm exclusion. In high risk for surgery patients with GCA, the endovascular treatment with parallel stent graft of TAAA is safe and feasible.


Assuntos
Aneurisma da Aorta Torácica/etiologia , Arterite de Células Gigantes/complicações , Aneurisma da Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/cirurgia , Aortografia/métodos , Prótese Vascular , Implante de Prótese Vascular/instrumentação , Angiografia por Tomografia Computadorizada , Procedimentos Endovasculares/instrumentação , Feminino , Arterite de Células Gigantes/diagnóstico por imagem , Humanos , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Stents , Resultado do Tratamento
3.
Ann Rheum Dis ; 72(6): 858-62, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22798566

RESUMO

BACKGROUND: To assess whether, in the real world of three early arthritis clinics, early referral could allow the best outcome, ie, remission, to be reached, and whether reaching the outcome was more dependent on therapy than on disease duration or vice versa. METHODS: 1795 patients with early arthritis (symptom duration≤12 months) were entered into a prospective follow-up study. 711 patients (39.6%) were diagnosed with rheumatoid arthritis (RA). Each RA patient was treated according to the local algorithm, in three tertiary referral centres (representing a small province, a medium sized province and a metropolitan area, respectively). Remission, defined using the disease activity score in 28 joints (DAS28<2.6) and American College of Rheumatology (ACR) criteria, was the major outcome evaluated at the 12-month follow-up. RESULTS: DAS28 remission was achieved in 34.3% (range 19.5-49%) of RA patients and ACR remission in 15.2% (range 8.5-20.6%). At the multivariate logistic regression analysis only two variables emerged as predictors of the major outcome: being in very early rheumatoid arthritis (VERA; less than 12 weeks symptom duration at the time of first treatment) and being on disease-modifying antirheumatic drugs (DMARD) within 3 months from disease onset. Among RA patients in remission, only 10% of VERA subjects received an anti-TNF blocker compared with 32.2% of non-VERA patients (p=0.002, OR 0.23, 95% CI 0.09 to 0.64). CONCLUSIONS: In a real-world setting, the 12 weeks disease duration and an early intervention with DMARD represent the most significant opportunities to reach the major outcome, ie, remission of RA. Moreover, VERA represents a window of opportunity in terms of cost saving.


Assuntos
Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Intervenção Médica Precoce/estatística & dados numéricos , Adulto , Idoso , Artrite Reumatoide/diagnóstico , Progressão da Doença , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Encaminhamento e Consulta/estatística & dados numéricos , Centros de Atenção Terciária , Resultado do Tratamento
4.
Front Med (Lausanne) ; 10: 1290018, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38098849

RESUMO

Immune-mediated inflammatory diseases (IMIDs) constitute a heterogenous group of chronic and highly disabling conditions. The clinical challenges they often pose led to formation of numerous dermo-rheumatological interdisciplinary units around the world, which are reported to benefit their patients in various ways. The present paper describes our experience with a multidisciplinary dermatology-rheumatology-gastroenterology unit DERREGA at the IRCCS Foundation Policlinico San Matteo of Pavia over a period of 5 years of its activity (2017-2022). A digital database was created, containing the medical records of 146 patients referred to the dermatology unit only by rheumatologists or gastroenterologists belonging to the multidisciplinary unit DERREGA. Then, aspects such as demographics, initial basis of referral and final diagnosis among the patients were analyzed retrospectively. Patients were classified as either gastroenterological or rheumatological, and then categorized according to the specific basis of referral. Most of the gastroenterological patients (97%) were affected by inflammatory bowel diseases (IBDs). Rheumatological patients were divided in three subgroups, including patients referred with vasculitis, arthropathies (undifferentiated arthritis, psoriatic arthritis and other arthritis) and other rheumatological diseases. Then, final diagnoses were evaluated in each group. Almost a third of IBD patients received a diagnosis of paradoxical psoriasis. Dermatological examination allowed diagnosis of minimal psoriasis based on Caspar criteria in over 70% of the patients admitted with undifferentiated arthritis. A multidisciplinary approach is suggested to provide more effective management of IMIDs and, specifically, from a dermatological perspective, allows for the diagnosis of minimal manifestations of psoriasis in patients with a provisional diagnosis of undifferentiated arthritis.

5.
Rheumatol Int ; 32(2): 349-56, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21110028

RESUMO

Increasing evidence has been accumulated for treating rheumatoid arthritis (RA) with TNF-α blocking agents. The formulation and definition of an early indicator of patient's reactivity during therapy may be extremely simplified by a mathematical model of clinical response. We analyzed the most significant clinical and laboratory parameters of response of 35 homogeneous patients (30 women, 5 men mean age ± SD: 52.31 ± 12.30 years) treated with adalimumab 40 mg every 2 weeks associated with methotrexate (MTX) 10-15 mg/week and with a stable dosage of steroids for 30 weeks. The over time trend of the studied parameters showed a linear response, which has allowed the realization of a simple mathematical model. The formula derived from this mathematical model was then applied and therefore validated in a group of 121 patients previously treated with several anti-TNF-alpha agents for at least 6 months. We drafted a mathematical model (early response indicator, ERI) that, by using a simple calculation, allows us to identify a high percentage of responder patients after only 2 weeks of treatment. ERI identified a high percentage (88%) of patients responding after only 2 weeks, as was confirmed at weeks 30; the use of ERI calculation after 6 weeks increases the proportion of responding patients to 92% with a percentage of false negatives of only 12%. ERI could be a useful tool to early differentiate the responder from the non-responder patients.


Assuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Antirreumáticos/administração & dosagem , Artrite Reumatoide/tratamento farmacológico , Modelos Imunológicos , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adalimumab , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Antirreumáticos/efeitos adversos , Artrite Reumatoide/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Fatores de Tempo , Fator de Necrose Tumoral alfa/metabolismo
6.
J Clin Med ; 11(14)2022 Jul 19.
Artigo em Inglês | MEDLINE | ID: mdl-35887946

RESUMO

In this prospective observational study, data were collected from 34 rheumatology clinics in Italy in patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA) who started golimumab (GLM) as a second anti-TNFα drug. The primary objective was to evaluate the effectiveness of GLM after 6 months. Changes in quality of life using the EQ-5D-5L were also assessed. A total of 194 patients aged 53.2 ± 12 years started GLM as a second anti-TNF drug: 39 (20.1%) with RA, 91 (46.9%) with PsA and 64 (32.9%) with axSpA. After 6 months of GLM treatment, 68% of RA patients achieved low disease activity (LDA; DAS28-CRP ≤ 3.2), 31.9% of PsA patients achieved minimal disease activity and 32.5% of axSpA patients achieved LDA (ASDAS-CRP < 2.1). Good/moderate EULAR response was achieved in 61.9% and 73.8% of patients with RA and PsA, respectively, and 16% of axSpA patients achieved a 50% improvement in BASDAI. Across all indications, improvements in disease activity measures and EQ-5D-5L domains were observed over 6 months. The main reasons for GLM interruption were lack/loss of efficacy (7.2%) or adverse events (2%). This study confirms the effectiveness of GLM as a second-line anti-TNF for the treatment of RA, PsA and axSpA in a real-world setting in Italy.

7.
J Clin Med ; 10(13)2021 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-34198963

RESUMO

With the availability of effective treatment with targeted synthetic and biologic disease-modifying anti-rheumatic drugs (ts/bDMARDs) for psoriatic arthritis (PsA), it is crucial to identify predictors of access to this treatment since disease onset. We retrospectively enrolled patients with peripheral PsA, assessed in an early arthritis clinic from 2005 to 2020. The main baseline demographic, clinical and ultrasonographic (assessment of bilateral wrist and metacarpophalangeal joints) features were evaluated through descriptive statistics and tested as predictors by univariate and multivariate Cox models. The outcome of interest was the indication for ts/bDMARDs within 2 years from diagnosis. We included 238 patients with PsA, with a mean (sd) age of 51.04 (13.98) years; 90 (37.8%) were male, and the median (IQR) symptom duration was 6.12 (3.29-12.25) months. In univariate analyses, C-reactive protein (RR, 95% CI 1.204 (1.065,1.362)), Visual Analogue Scale (VAS) pain (1.027 (1.005,1.048)), the number of tender joints on 28 joints (1.087 (1.025, 1.153)), and a synovial power Doppler (PD) score > 1 (3.63 (1.307, 10.08)) emerged as significant predictors. C-reactive protein, VAS pain and PD confirmed their predictive value also in multivariate models. These results provide preliminary evidence on the features that might characterize patients with early peripheral PsA requiring more intensive monitoring and treatment escalation.

8.
Front Immunol ; 11: 572635, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33123149

RESUMO

The effects of cytokine inhibition in the different phases of the severe coronavirus disease 2019 (COVID-19) are currently at the center of intense debate, and preliminary results from observational studies and case reports offer conflicting results thus far. The identification of the correct timing of administration of anti-cytokine therapies and other immunosuppressants in COVID-19 should take into account the intricate relationship between the viral burden, the hyperactivation of the innate immune system and the adaptive immune dysfunction. The main challenge for effective administration of anti-cytokine therapy in COVID-19 will be therefore to better define a precise "window of therapeutic opportunity." Only considering a more specific set of criteria able to integrate information on direct viral damage, the cytokine burden, and the patient's immune vulnerability, it will be possible to decide, carefully balancing both benefits and risks, the appropriateness of using immunosuppressive drugs even in patients affected primarily by an infectious disease.


Assuntos
Infecções por Coronavirus/tratamento farmacológico , Infecções por Coronavirus/imunologia , Citocinas/antagonistas & inibidores , Imunossupressores/uso terapêutico , Imunoterapia/métodos , Pneumonia Viral/tratamento farmacológico , Pneumonia Viral/imunologia , Betacoronavirus/efeitos dos fármacos , Betacoronavirus/imunologia , COVID-19 , Infecções por Coronavirus/patologia , Humanos , Pandemias , Pneumonia Viral/patologia , SARS-CoV-2 , Carga Viral/imunologia
9.
Arthritis Res Ther ; 22(1): 290, 2020 12 30.
Artigo em Inglês | MEDLINE | ID: mdl-33380344

RESUMO

BACKGROUND: Prevalence and outcomes of coronavirus disease (COVID)-19 in relation to immunomodulatory medications are still unknown. The aim of the study is to investigate the impact of glucocorticoids and immunosuppressive agents on COVID-19 in a large cohort of patients with chronic immune-mediated inflammatory arthritis. METHODS: The study was conducted in the arthritis outpatient clinic at two large academic hospitals in the COVID-19 most endemic area of Northern Italy (Lombardy). We circulated a cross-sectional survey exploring the prevalence of severe acute respiratory syndrome-coronavirus-2 nasopharyngeal swab positivity and the occurrence of acute respiratory illness (fever and/or cough and/or dyspnea), administered face-to-face or by phone to consecutive patients from 25 February to 20 April 2020. COVID-19 cases were defined as confirmed or highly suspicious according to the World Health Organization criteria. The impact of medications on COVID-19 development was evaluated. RESULTS: The study population included 2050 adults with chronic inflammatory arthritis receiving glucocorticoids, conventional-synthetic (cs), or targeted-synthetic/biological (ts/b) disease-modifying drugs (DMARDs). Laboratory-confirmed COVID-19 and highly suspicious infection were recorded in 1.1% and 1.4% of the population, respectively. Treatment with glucocorticoids was independently associated with increased risk of COVID-19 (adjusted OR [95% CI] ranging from 1.23 [1.04-1.44] to 3.20 [1.97-5.18] depending on the definition used). Conversely, patients treated with ts/bDMARDs were at reduced risk (adjusted OR ranging from 0.46 [0.18-1.21] to 0.47 [0.46-0.48]). No independent effects of csDMARDs, age, sex, and comorbidities were observed. CONCLUSIONS: During the COVID-19 outbreak, treatment with immunomodulatory medications appears safe. Conversely, glucocorticoids, even at low-dose, may confer increased risk of infection. TRIAL REGISTRATION: Retrospectively registered. Not applicable.


Assuntos
Corticosteroides/administração & dosagem , Antirreumáticos/administração & dosagem , Artrite/tratamento farmacológico , Tratamento Farmacológico da COVID-19 , Imunossupressores/administração & dosagem , Corticosteroides/efeitos adversos , Adulto , Idoso , Artrite/diagnóstico , Artrite/epidemiologia , COVID-19/diagnóstico , COVID-19/epidemiologia , Estudos de Coortes , Estudos Transversais , Feminino , Seguimentos , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade
10.
Ann N Y Acad Sci ; 1109: 287-95, 2007 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-17785317

RESUMO

This article will focus on the relationship between serum levels of anti-citrullinated peptide antibodies (anti-CCP) or rheumatoid factor (RF) and clinical response to TNF-alpha blockers in order to evaluate whether these antibodies may have a role as serological markers of response to therapy in rheumatoid arthritis (RA). The changes induced in anti-CCP levels after TNF blocking therapy still remain a controversial issue even though a marked reduction following conventional DMARDs has been reported in early disease. On the other hand, a drop in RF levels during treatment has been reported by many authors. Decreased IgM RF levels seem to parallel clinical response suggesting that this antibody can also be regarded as a marker of response to treatment. Pre-treatment RF positivity or negativity does not influence response to TNF-alpha blocking therapy while high pre-treatment levels of IgA RF seem to be associated with a poor response rate.


Assuntos
Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/imunologia , Autoanticorpos/imunologia , Autoanticorpos/uso terapêutico , Peptídeos/sangue , Peptídeos/imunologia , Fator de Necrose Tumoral alfa/imunologia , Artrite Reumatoide/sangue , Artrite Reumatoide/patologia , Humanos
12.
Sarcoidosis Vasc Diffuse Lung Dis ; 21(2): 111-8, 2004 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15281432

RESUMO

BACKGROUND AND AIM: Fibrosing alveolitis develops in up to 80% of systemic sclerosis patients (SSc) but progression to end stage fibrosis occurs in about 15% of cases. Mechanisms leading to the process remain mostly unknown. We compared cytokine profiles of broncho-alveolar lavage fluids (BAL-f) from patients with SSc associated interstitial lung disease (SSc-ILD) (n. 34), idiopathic pulmonary fibrosis (IPF) (n. 13), stage II sarcoidosis (n. 14) and 9 controls. METHODS: Interleukin (IL) 8, monocyte chemoattractant protein 1 (MCP-1), gamma-interferon (IFN-gamma), IL12, IL18 and IL10 and transforming growth factor-beta (TGF-beta) were assessed by ELISA in concentrated BAL-f. RESULTS: Levels of IL8 and MCP-1 were significantly elevated in SSc-ILD and in IPF as compared with controls (Mann Whitney test p < 0.05), while MCP-1 values were significantly lower in SSc-ILD than in IPF. A significant correlation between neutrophils and IL8 levels (p = 0.047), as well as between eosinophils and MCP-1 levels (p = 0.004) was also observed. IFN-gamma levels were slightly higher than normal only in sarcoidosis (p = 0.06), whereas IL12 levels increased both in sarcoidosis and SSc-ILD (p < 0.05). No differences were found in IL18 and TGF-beta levels. Finally, IL10 levels were higher in SSc-ILD and sarcoidosis than in controls and IPF (p < 0.05). CONCLUSION: BAL-f cytokine profile differentiates ILD associated with SSc from IPF. The lower expression of MCP-1 and the higher expression of the anti-fibrotic IL12 and the anti-inflammatory IL10, observed both in sarcoidosis and in SSc-ILD, could account for the better prognosis of these ILDs. Further longitudinal studies are required to confirm whether a different cytokine phenotype may be considered predictive of clinical outcome in SSc-ILD.


Assuntos
Líquido da Lavagem Broncoalveolar/imunologia , Citocinas/análise , Fibrose Pulmonar/imunologia , Sarcoidose Pulmonar/imunologia , Escleroderma Sistêmico/imunologia , Adulto , Idoso , Líquido da Lavagem Broncoalveolar/química , Citocinas/imunologia , Feminino , Humanos , Doenças Pulmonares Intersticiais/diagnóstico , Doenças Pulmonares Intersticiais/imunologia , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Fibrose Pulmonar/diagnóstico , Sarcoidose Pulmonar/diagnóstico , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/diagnóstico
13.
PLoS One ; 7(7): e40362, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22859946

RESUMO

OBJECTIVE: To find out whether a high number of auto-antibodies can increase the probability of a "good-EULAR response" and to identify the possible biomarkers of response in seropositive rheumatoid arthritis (RA) patients undergoing the B cell depletion therapy (BCDT). PATIENTS AND METHODS: One hundred and thirty-eight patients with long standing RA (LSRA), 75% non or poorly responsive to one or more TNFα blockers, all seropositive for at least one autoantibody (AAB) (RF-IgM, RF-IgA, RF-IgG, anti-MCV, ACPA-IgG, ACPA-IgA, ACPA-IgM) received one full course of BCDT. The major outcomes (moderate or good-EULAR response) were assessed after 6 months of therapy. The IL6 and BAFF levels were also determined. RESULTS: At a 6-month follow-up, 33 (23.9%) of the RA patients achieved a good EULAR response. Having up to 5-AABs positivity increased the chances for treatment response. After a logistic regression analysis, however, only 4 baseline factors arose as associated with a good-EULAR response: no steroid therapy (OR = 6.25), a lymphocyte count <1875/uL (OR = 10.74), a RF-IgG level >52.1 IU/ml (OR = 8.37) and BAFF levels <1011 pg/ml (OR = 7.38). When all the AABs, except for RF-IgM and ACPA-IgG, were left in the analysis, the two final predictors were no-steroid therapy and low lymphocyte count. DISCUSSION: The number of AABs increased the chances of being a "good-EULAR" responder. The only predictors, however, at the baseline of a good response in this seropositive cohort of RA patients were 2 simple variables--no steroids and lymphocyte count--and two laboratory assays--IgG-RF and BAFF.


Assuntos
Artrite Reumatoide/terapia , Fator Ativador de Células B/sangue , Interleucina-6/sangue , Depleção Linfocítica , Idoso , Anticorpos Monoclonais Murinos/uso terapêutico , Antirreumáticos/uso terapêutico , Área Sob a Curva , Artrite Reumatoide/sangue , Artrite Reumatoide/imunologia , Autoanticorpos/sangue , Linfócitos B , Biomarcadores/sangue , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Curva ROC , Estudos Retrospectivos , Rituximab , Índice de Gravidade de Doença , Resultado do Tratamento
14.
Int Urol Nephrol ; 43(3): 909-12, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-20559723

RESUMO

A 68-year-old woman diagnosed with erosive rheumatoid arthritis (RA) was treated with intramuscular methotrexate 15 mg weekly and oral prednisone 5 mg daily. A favorable outcome of 6 years was followed by RA flare and nephrotic syndrome (NS). Renal biopsy revealed non-amyloid light-chain deposition disease. Laboratory analysis and bone marrow biopsy excluded monoclonal protein and plasma cell dyscrasia. Addition of subcutaneous etanercept, 25 mg twice weekly allowed rapid control of both arthritis and NS. To date, after over 7-year follow-up, RA is in clinical remission, 24-h albuminuria is consistently below 0.5 g, and serum creatinine is 0.9 mg/dl.


Assuntos
Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Imunoglobulina G/uso terapêutico , Síndrome Nefrótica/tratamento farmacológico , Receptores do Fator de Necrose Tumoral/uso terapêutico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Idoso , Anti-Inflamatórios/uso terapêutico , Artrite Reumatoide/complicações , Quimioterapia Combinada , Etanercepte , Feminino , Humanos , Cadeias Leves de Imunoglobulina/imunologia , Metotrexato/uso terapêutico , Síndrome Nefrótica/complicações , Síndrome Nefrótica/imunologia , Síndrome Nefrótica/patologia , Prednisona/uso terapêutico
15.
Autoimmun Rev ; 9(6): 465-9, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-20044040

RESUMO

New biologic agents have changed the paradigm of rheumatoid arthritis treatment, leading to improvement in managing patients' refractory to classical DMARDs. Anti-TNF-alpha is used as first-line treatment in patients failing to respond to classical DMARDs. However, up to 50% of patients fail to respond to these drugs or develop adverse events leading to treatment discontinuation: in these cases the optimal treatment strategy is still a matter of debate even if trying with a second anti-TNF-alpha is considered a good option. We report data of patients switching from a first to a second anti-TNF-alpha from an Italian registry of patients with rheumatoid arthritis, showing that switching is valuable in patients stopping a first anti-TNFalpha drug. The patients with higher disease activity levels and those stopping the first anti-TNFalpha treatment because of a lack of efficacy are very likely to respond to the second treatment.


Assuntos
Artrite Reumatoide/imunologia , Artrite Reumatoide/terapia , Imunoterapia , Sistema de Registros , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adalimumab , Idoso , Anticorpos Monoclonais/uso terapêutico , Anticorpos Monoclonais Humanizados , Artrite Reumatoide/fisiopatologia , Progressão da Doença , Etanercepte , Feminino , Seguimentos , Humanos , Imunoglobulina G/uso terapêutico , Infliximab , Itália , Masculino , Pessoa de Meia-Idade , Receptores do Fator de Necrose Tumoral/uso terapêutico
16.
Autoimmun Rev ; 8(7): 591-4, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19393205

RESUMO

B cells play an important role in the pathogenesis of rheumatoid arthritis (RA). Rituximab is a chimeric monoclonal antibody that depletes B-cells by binding to the CD20 surface antigen that has been approved for the treatment of RA. Its efficacy has been clearly demonstrated by different clinical trials and, recently, in long-term observational studies. The use of rituximab in clinical practice has highlighted its efficacy and safety over more than 5 years of treatment, as well as to try to understand the timing for retreatment of patients relapsing after a good initial response.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Depleção Linfocítica , Anticorpos Monoclonais Murinos , Antígenos CD20/imunologia , Artrite Reumatoide/imunologia , Linfócitos B/imunologia , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Rituximab
17.
Ann N Y Acad Sci ; 1173: 837-46, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19758236

RESUMO

A cohort of rheumatoid arthritis (RA) patients in the Lombardy Rheumatology Network (LOHREN) registry and receiving anti-TNF therapy was evaluated after 6, 12, 24, and 36 months. Of the 1114 patients in the registry 1064 met the clinical criteria for inclusion with 519 receiving infliximab, 303 adalimumab, and 242 etanercept. The therapeutic survival curve of these patients showed that the likelihood of continuing anti-TNF therapy was 78.8% after 12 months, 65.2% after 24 months, and 52.9% after 36 months, with a risk of dropout similar for inefficacy and adverse events. There were 405 anti-TNF therapy discontinuations (38.1%): 180 (16.9%) due to inefficacy, 194 (18.2%) adverse events, and 31 (2.9%) other reasons. Four deaths (2 septicemia, 1 postinfective cerebritis, 1 heart failure) were considered to be related to anti-TNF therapy. Of the discontinuations, 219 (54.1%) occurred within the first 12 months: 110 due to adverse events, 89 inefficacy, and 20 due to other reasons. After 36 months, the likelihood of survival on etanercept (62.5%) was significantly greater than the likelihood of survival on infliximab (49.1%) or adalimumab (53.6%). A higher risk of therapy discontinuations due to adverse events was associated with increasing age, a corticosteroid > 5 mg/day, a high erythrocyte sedimentation rate (ESR), a higher risk of therapy discontinuations due to inefficacy was associated with the previous use of > or = 4 disease-modifying antirheumatic drugs (DMARDs) and a high ESR. Comorbidities, increasing DAS28 values and co-therapy with methotrexate were associated with a lower risk of discontinuation.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Imunoglobulina G/uso terapêutico , Receptores do Fator de Necrose Tumoral/uso terapêutico , Adalimumab , Adulto , Idoso , Anticorpos Monoclonais/efeitos adversos , Anticorpos Monoclonais Humanizados , Antirreumáticos/efeitos adversos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/mortalidade , Causas de Morte , Etanercepte , Feminino , Seguimentos , Humanos , Imunoglobulina G/efeitos adversos , Infecções/induzido quimicamente , Infliximab , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Neoplasias/induzido quimicamente , Cooperação do Paciente/estatística & dados numéricos , Modelos de Riscos Proporcionais , Sistema de Registros/estatística & dados numéricos , Dermatopatias/induzido quimicamente , Análise de Sobrevida , Taxa de Sobrevida , Fatores de Tempo , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Fator de Necrose Tumoral alfa/imunologia
18.
Autoimmun Rev ; 8(3): 260-5, 2009 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-19027090

RESUMO

OBJECTIVE: To assess the effectiveness of anti-TNFalpha agents by analysing the principal clinical outcomes in patients with active rheumatoid arthritis (RA). METHODS: 1010 patients who received no clinical benefit from previous treatment with methotrexate and/or other DMARDs, were subsequently treated with one or more of the anti-TNFalpha agents. RESULTS: After the first six months of anti-TNFalpha therapy, 29% of the patients showed a good and 47% a moderate European League Against Rheumatism (EULAR) response, and this positive result was maintained after two years of follow-up. Their median Disease Activity Score based on the erythrocyte sedimentation rate and the evaluation of 28 joints (DAS28) decreased from 5.94 at baseline to 4 after six months (p<0.001; Delta 1.94), and further significant responses were also observed after 12, 18 and 24 months; their median 36-month DAS28 score reflected mild disease activity. The median Health Assessment Questionnaire (HAQ) score fell from 1.34 at baseline to 1 after six months of therapy (Delta 0.34; p<0.05), and a further significant reduction was observed during the second and third year of follow up. CONCLUSIONS: Especially when combined with DMARDs, anti-TNFalpha drugs can induce a good clinical response regardless of the particular molecule used, whereas their combination with steroids does not seem to improve disease outcomes at any time during follow-up.


Assuntos
Anticorpos Monoclonais/administração & dosagem , Antirreumáticos/administração & dosagem , Artrite Reumatoide/terapia , Imunoglobulina G/administração & dosagem , Imunoterapia Ativa , Receptores do Fator de Necrose Tumoral/administração & dosagem , Fator de Necrose Tumoral alfa/imunologia , Adalimumab , Corticosteroides/administração & dosagem , Idoso , Anticorpos Monoclonais Humanizados , Artrite Reumatoide/imunologia , Estudos de Coortes , Interações Medicamentosas , Quimioterapia Combinada , Etanercepte , Feminino , Seguimentos , Humanos , Infliximab , Infusões Intravenosas , Injeções Subcutâneas , Itália , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Resultado do Tratamento
19.
Autoimmun Rev ; 8(2): 139-43, 2008 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-19014871

RESUMO

Patients with rheumatoid arthritis (RA) has an increased infections risk and morbidity and mortality related to infections. This increased risk may occur due to the disease itself with intrinsic cellular immunity alterations or as a results of drugs used to control the disease. The potential risk of infections related to conventional disease modifying anti-rheumatic drugs (DMARDs) is not completely clarified. Methotrexate (MTX) may increase the infectious risk, but its positive effect on disease activity results in a reduction of further risk factors for infections. Data about the increased risk of pneumonia or reactivation of silent infection remain controversial. Leflunomide (LEF) seems safe in controlled trial even if it has been associated with the onset of infections requiring hospitalization, such as pneumonia. Data about other DMARDs are scanty and the main cause of interruption of therapy is related to toxicity different from infection. Beside the general positive profile of DMARDs as for infectious risk, a careful use and tight control of the patients is recommended.


Assuntos
Antirreumáticos/efeitos adversos , Artrite Reumatoide/tratamento farmacológico , Infecções/epidemiologia , Infecções/etiologia , Antirreumáticos/uso terapêutico , Artrite Reumatoide/imunologia , Humanos , Isoxazóis/efeitos adversos , Isoxazóis/uso terapêutico , Leflunomida , Metotrexato/efeitos adversos , Metotrexato/uso terapêutico , Fatores de Risco
20.
Arthritis Res Ther ; 10(3): R51, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18462485

RESUMO

INTRODUCTION: The purpose of this study was to investigate the prevalence of cyclic citrullinated peptide antibodies (anti-CCP) in patients with primary Sjögren syndrome (pSS) and its correlation with clinical and laboratory data. METHODS: We analysed the clinical and serological data of 155 consecutive patients with pSS. Among these, 14 were excluded due to fulfillment of American College of Rheumatology criteria for rheumatoid arthritis (RA). So, 141 patients (27 males and 114 females; mean age 48 years, range 39 to 60) were clinically assessed for the presence of synovitis (objective swelling of one or more joints) and extra-glandular involvement. The anti-CCP antibodies were tested using a commercially available second-generation enzyme-linked immunosorbent assay. IgM rheumatoid factor (RF) was determined by nephelometry. RESULTS: Fourteen patients (9.9%) had moderate to high levels of anti-CCP, and 94 (66.7%) were positive for RF. Eighty-one (57.4%) showed extra-glandular involvement, and 44 (31.2%) had synovitis without any radiographic sign of erosion. There was a close correlation between the presence of anti-CCP and synovitis (P < 0.001) but no association between anti-CCP and extra-glandular involvement (P = 0.77). Multivariate analysis confirmed the association between anti-CCP and an increased prevalence of synovitis (prevalence odds ratio for positive versus negative anti-CCP status 7.611, 95% confidence interval 1.475 to 74.870; P = 0.010). CONCLUSION: Only a minority of patients with pSS are anti-CCP-positive, which seems to be closely associated with the prevalence of synovitis. Anti-CCP positivity in patients with pSS therefore may be a predictor of future progress to RA or an expression of the inflammatory process of synovial tissue.


Assuntos
Autoanticorpos/biossíntese , Citrulina/imunologia , Peptídeos Cíclicos/imunologia , Síndrome de Sjogren/imunologia , Sinovite/imunologia , Adulto , Autoanticorpos/sangue , Citrulina/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Peptídeos Cíclicos/sangue , Síndrome de Sjogren/complicações , Sinovite/sangue , Sinovite/complicações
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