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OBJECTIVE: This post-hoc analysis was carried out on data acquired in the longitudinal Sonographic Tenosynovitis/arthritis Assessment in Rheumatoid Arthritis Patients in Remission (STARTER) study. Its primary aim was to determine the predictive clinical and MSUS features factors for disease flare in RA patients in clinical remission, whilst its secondary aim was to evaluate the probability of disease flare based on clinical and MSUS features. METHODS: The analysis included a total of 389 RA patients in DAS28-defined remission. All patients underwent a MSUS examination according to OMERACT guidelines. Logistic regression and results presented as OR and 95%CI were used for the evaluation of the association between selected variables and disease flare. Significant clinical and MSUS features were incorporated into a risk table to predict disease flare within 12 months in RA remission patients. RESULTS: Within 12 months, 137(35%) RA patients experienced a disease flare. RA patients who experienced a flare disease differed from persistent remission for ACPA positivity (75.9%vs62.3%; p= 0.007), percentage of sustained clinical remission at baseline (44.1%vs68.5%; p= 0.001) and synovium PD signal presence (58.4%vs33.3%; p< 0.001). Based on these results, the three features were considered in a predictive model of disease flare with adjOR 3.064(95%CI 1.728-5.432). Finally, a risk table was constructed including the three significant predictive factors of disease flare within 12 months from the enrolment. CONCLUSION: An adaptive flare prediction model tool, based on data available in outpatient setting, were developed as a multiparametric risk table. If confirmed by the external validation, this tool might support the definition of therapeutic strategies in RA patients in DAS28-defined remission status.
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OBJECTIVES: To assess the ability of dual-energy X-ray absorptiometry (DXA) and hand-grip dynamometer to measure damage in inflammatory myopathies (IM). METHODS: . Forty adult IM patients with a disease duration ≥12 months, low or no disease activity for ≥6 months, were prospectively enrolled. Thirty healthy age and sex-matched volunteers were enrolled as controls. Whole-body DXA and hand-grip dynamometer were used to measure muscle mass, grip strength and diagnose sarcopenia (EWGSOP2 criteria). Relationships between the results of strength in 12 muscles, functional tests, patient-reported disability, IMACS damage score, and history of the disease were assessed. The serum levels of potential molecular actors of the damage were measured. RESULTS: DXA and grip strength measurements took ≤20 min. Both muscle mass and grip strength were decreased in IM patients vs volunteers (-10% and -30% respectively) with a dispersion that varied widely (IQR -24.3% to + 7.8% and -51.3% to -18.9% respectively). Muscle mass and grip strength were non-redundantly correlated (r up to 0.6, p= 0.0001) with strength in 14 muscles (manual muscle test and hand-held dynamometer), functions (of limbs, respiratory and deglutition muscles), patient-reported disability, damage (extension and severity in muscular and extra-muscular domains), and blood-levels of several myokines. Seven IM patients (17.5%) were sarcopenic. They had the worst damage, functions impairment, disability and history of severe myopathy. Decreased irisin and osteonectin levels were associated with sarcopenia (AUC 0.71 and 0.80, respectively). CONCLUSION: DXA and hand-grip dynamometer are useful tools to assess damage in IM. Irisin and osteonectin may play a role in IM damage pathogenesis.
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OBJECTIVES: The aim of this study was to evaluate the effectiveness and safety profile of filgotinib, a JAK1 preferential inhibitor, in rheumatoid arthritis (RA) patients included in Italian GISEA (Group for the Study of Early Arthritis) registry. METHODS: Data from RA patients treated with filgotinib, recorded in the GISEA registry, were analysed. Disease activity scores and patient-reported outcomes (PROs) were assessed at baseline, as well as during 12-month follow-up. A difficult-to-treat (D2T) RA patient was defined according with EULAR criteria. Retention rate of filgotinib was estimated by the Kaplan-Meier method and factors influencing drug discontinuation were estimated by Cox regression models. RESULTS: 246 RA patients (female 89%, 57.6±12.2 years old) started filgotinib, mostly as second (22%) or further (43.9%) b/tsDMARDs line of treatment. At 3 and 12 months, 18.8% and 27.5% of patients achieved Clinical Diseases Activity Index based remission and 30.1% and 37.7% obtained a visual analogue scale of pain ≤20 (all p<0.01 vs. baseline). Filgotinib survival rate was 84.5% at the 6-month and 75.8% at 12-month follow-up, and was comparable either in monotherapy or combination therapy, and irrespective of glucocorticoid intake. b/tsDMARD naive patients had the lowest hazard ratio (HR) of filgotinib discontinuation (HR 0.29, 95%CI 0.14-0.64), while D2T-RA the highest (HR 1.82, 95%CI 1.01-3.3). Eight patients (3.3%) discontinued filgotinib due to adverse events. CONCLUSIONS: In an Italian real-life setting, filgotinib is confirmed to be safe and with a good effectiveness profile both in monotherapy and without glucocorticoids.
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Antirreumáticos , Artrite Reumatoide , Sistema de Registros , Humanos , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/diagnóstico , Feminino , Pessoa de Meia-Idade , Masculino , Idoso , Resultado do Tratamento , Antirreumáticos/uso terapêutico , Antirreumáticos/efeitos adversos , Adulto , Triazóis/uso terapêutico , Triazóis/efeitos adversos , Itália , Indução de Remissão , Inibidores de Janus Quinases/efeitos adversos , Inibidores de Janus Quinases/uso terapêutico , Piridinas/uso terapêutico , Piridinas/efeitos adversos , Fatores de Tempo , Medidas de Resultados Relatados pelo PacienteRESUMO
Primary Sjögren's disease is primarily driven by B-cell activation and is associated with a high risk of developing non-Hodgkin's lymphoma (NHL). Over the last few decades, microRNA-155 (miR-155) has arisen as a key regulator of B-cells. Nevertheless, its role in primary Sjögren's disease remains elusive. Thus, the purpose of this study was (i) to explore miR-155, B-cell activating factor (BAFF)-receptor (BAFF-R), and Interleukin 6 receptor (IL-6R) expression in the labial salivary glands (LSG) of patients with primary Sjögren's disease, aiming to identify potential B-cell activation biomarkers related to NHL development. Twenty-four patients with primary Sjögren's disease, and with available tissue blocks from a LSG biopsy performed at diagnosis, were enrolled. Among them, five patients developed B-cell NHL during follow-up (7.3 ± 3.1 years). A comparison group of 20 individuals with sicca disease was included. Clinical and laboratory parameters were recorded and the LSG biopsies were evaluated to assess local inflammation in terms of miR-155/BAFF-R and IL-6R expression. Stratifying the primary Sjögren's disease cohort according to lymphomagenesis, miR-155 was upregulated in primary Sjögren's disease patients who experienced NHL, more so than those who did not experience NHL. Moreover, miR-155 expression correlated with the focus score (FS), as well as BAFF-R and IL-6R expression, which were increased in primary Sjögren's disease patients and in turn related to neoplastic evolution. In conclusion, epigenetic modulation may play a crucial role in the aberrant activation of B-cells in primary Sjögren's disease, profoundly impacting the risk of NHL development.
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Linfoma não Hodgkin , MicroRNAs , Síndrome de Sjogren , Humanos , Glândulas Salivares/metabolismo , Síndrome de Sjogren/diagnóstico , Glândulas Salivares Menores/patologia , Linfoma não Hodgkin/genética , Linfoma não Hodgkin/complicações , Biomarcadores/metabolismo , MicroRNAs/genética , MicroRNAs/metabolismoRESUMO
OBJECTIVE: To assess the real-world effectiveness of targeting biologic drugs (bDMARD) in rheumatoid arthritis (RA) patients negative for rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA). METHODS: We retrospectively selected 81 seronegative and 404 seropositive RA patients receiving treatment with abatacept, anti-tumor necrosis factor (TNF) alpha, or tocilizumab. Effectiveness was evaluated by analyzing drug survival using Kaplan-Meyer analysis over 10-year follow-up. Survival rates were compared by log rank test, and hazard ratios (HRs) of therapy discontinuation were estimated through multivariate Cox-regression. RESULTS: Clinical characteristics were similar between the two groups, except for a significantly higher percentage of inadequate responders to prior bDMARDs in the seronegative RA patients (p= 0.02). Among seronegative RA, tocilizumab demonstrated a survival rate of 73.9% with a mean survival time (MST) of 76.8 months (95% CI 61-92), which was significantly higher than abatacept (37.5%, MST 37.1 months (95% CI 22-51; p= 0.01). Anti-TNF alpha therapy fell in the middle (50.0%, MST 63.5 months (95% CI 47-79) but the difference was not significant. Nevertheless, seropositive RA patients did not show significantly different drug survival rates. Negative predictors of drug discontinuation were RF/ACPA positivity (HR 0.56) and sex male (HR 0.58), but treatment with abatacept (HR 1.88) or anti-TNF alpha (HR 1.79), no co-therapy with cDMARD (HR 1.74), absence of bone erosions (HR 1.41), and higher HAQ (HR 1.58) were positive predictors. CONCLUSIONS: To confirm these preliminary findings and to explore the hypothesis of a distinctive therapeutic algorithm in seronegative RA, prospective studies on larger cohorts are needed.
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BACKGROUND: The SARS-CoV-2 pandemic has led to more than 6,870.000 deaths worldwide. Despite recent therapeutic advances, deaths in Intensive Care Units still range between 34 and 72%, comprising substantial unmet need as we move to an endemic phase. The general agreement is that in the first few days of infection, antiviral drugs and neutralizing monoclonal antibodies should be adopted. When the patient is hospitalized and develops severe pneumonia, progressing to a systemic disease, immune modifying therapy with corticosteroids is indicated. Such interventions, however, are less effective in the context of comorbidities (e.g., diabetes, hypertension, heart failure, atrial fibrillation, obesity and central nervous system-CNS diseases) which are by themselves associated with poor outcomes. Such comorbidities comprise common and some distinct underlying inflammatory pathobiology regulated by differential cytokine taxonomy. METHODS: Searching in the PubMed database, literature pertaining to the biology underlying the different comorbidities, and the data from the studies related to various immunological treatments for the Covid-19 disease were carefully analyzed. RESULTS: Several experimental and clinical data have demonstrated that hypertension and atrial fibrillation present an IL-6 dependent signature, whereas diabetes, obesity, heart failure and CNS diseases may exhibit an IL-1a/b predominant signature. Distinct selective cytokine targeting may offer advantage in treating severe COVID-19 illness based on single or multiple associated comorbidities. When the patient does not immediately respond, a broader target range through JAKs pathway inhibitors may be indicated. CONCLUSIONS: Herein, we discuss the biological background associated with distinct comorbidities which might impact the SARS-CoV-2 infection course and how these should to be addressed to improve the current therapeutic outcome.
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Fibrilação Atrial , COVID-19 , Doenças do Sistema Nervoso Central , Diabetes Mellitus , Insuficiência Cardíaca , Hipertensão , Humanos , SARS-CoV-2 , Hipertensão/epidemiologia , Diabetes Mellitus/epidemiologia , Obesidade/epidemiologia , CitocinasRESUMO
OBJECTIVES: Specialised pro-resolving mediator (SPM) can dampen the acute inflammation through ERV1, ALX/FPR2 and BLT1 cell receptors and it is conceivable that their expression is dysregulated during chronic inflammation. The aim of this study was to evaluate the expression of ERV1, ALX/FPR2 and BLT1 on peripheral blood (PB) cells from rheumatoid arthritis (RA) patients. METHODS: At baseline, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), clinimetric indexes (28-joint disease activity score (DAS28) and clinical disease activity index (CDAI)), and PB samples were collected from 33 RA patients. Based on DAS28, patients were divided into high-moderate (H-Mo/RA, DAS28≥3.2) and low-remission (L-Rem/RA, DAS28<3.2) disease activity group. Cell membrane expression of ERV1, ALX/FPR2 and BLT1 on CD3pos, CD19pos, CD14pos cells and granulocytes was assessed by multi-parametric flow-cytometry analysis. Nine healthy controls (HC) were also studied. RESULTS: Sixteen H-Mo/RA and 17 L-Rem/RA patients were identified. The percentage of BLT1posCD14pos cells was significantly higher in L-Rem/RA (47.17%) than in H-Mo/RA (14.27%) group (p=0.005). Likewise, the percentage ALX/FPR2pos CD14pos cells was significantly higher in L-Rem/RA (33.02%) than in H-Mo/RA (8.77%; p=0.04) patients. An inverse correlation between BLT1posCD14pos cell percentage and DAS28 (r=-0.42; p=0.01), CDAI (r=-0.51; p=0.003), ESR (r=-0.39; p=0.025) and CRP (r=-0.40; p=0.02), ALX/FPR2posCD14pos cell percentage and CRP (r=-0.39; p=0.02) were found, while SPM-receptors mean fluorescence intensity (MFI) was not different between HC and L-Rem/RA patients. CONCLUSIONS: ALX/FPR2 and BLT1 receptors expression mirrors RA disease activity arising as potential biomarkers of inflammatory regulation.
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Artrite Reumatoide , Monócitos , Proteínas Adaptadoras de Transdução de Sinal/imunologia , Artrite Reumatoide/diagnóstico , Biomarcadores , Sedimentação Sanguínea , Proteína C-Reativa/análise , Humanos , Inflamação , Receptores de Lipopolissacarídeos/imunologia , Receptores de Formil Peptídeo , Receptores do Leucotrieno B4/imunologia , Receptores de Lipoxinas , Índice de Gravidade de DoençaRESUMO
BACKGROUND: One of the most intriguing conundrums in patients with rheumatoid arthritis (RA) is the lack of correlation between cholesterol levels and cardiovascular (CV) events, diminishing the reliability of plasmatic lipid levels in estimating the CV risk. High-density lipoprotein cholesterol efflux capacity (HDLc-EC) directly indicates the functional ability of HDL to scavenge cholesterol from vascular wall and may provide better information on the atherogenic risk. The aim of this study was to examine the effects of different disease-modifying antirheumatic drugs on HDLc-EC in RA. METHODS: Consecutive RA patients treated with different biologic disease-modifying antirheumatic drugs or methotrexate monotherapy were longitudinally observed. Demographic and clinical features as well as lipid profile were recorded at baseline, 24-week, and 52-week follow-up. At the same time points, HDLc-EC was evaluated using J771 macrophages and a fluorometric assay. RESULTS: We analyzed 100 RA patients on methotrexate, infliximab, tocilizumab, abatacept, or rituximab. No significant changes in the lipoprotein levels were detected, whereas the mean HDLc-EC statistically increased from baseline (22.5% ± 4.8%) to 24 weeks (24.5% ± 5.7%; p < 0.001) and 52 weeks (25.1% ± 5.9%; p < 0.001). Patients on tocilizumab showed the highest increase in HDLc-EC, already at 24 weeks. Patients on treatment with infliximab or rituximab showed a significant increase in HDLc-EC at 52 weeks. No significant changes were detected in abatacept and methotrexate groups. CONCLUSIONS: Some treatments may impact cholesterol reverse transport in RA. The improved HDLc-EC, independently from lipid levels, may be one of the missing links between inflammation, lipids, and CV risk in RA.
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Antirreumáticos , Artrite Reumatoide , Produtos Biológicos , Antirreumáticos/uso terapêutico , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Colesterol , HDL-Colesterol , Humanos , Reprodutibilidade dos TestesRESUMO
BACKGROUND: Assessing cardiovascular (CV) risk represents a challenge for clinicians because more variables can impact CV risk. The aim of this study was to evaluate the change of CV risk after 5 years of biological treatment in rheumatoid arthritis (RA) patients and impact of prolonged low disease activity on 5 different CV risk algorithms. MATERIALS AND METHODS: We estimated the CV risk, at baseline and at 5-year follow-up (FU), with the Systematic COronary Risk Evaluation(SCORE) charts, the algorithm 'Progetto Cuore', the QRISK3-2018 score, the Reynold Risk Score(RRS) and the Expanded Risk Score in RA(ERS-RA). Clinical disease activity index(CDAI) was used to define RA activity. Wilcoxon signed-rank test was used to compare CV risk scores. RESULTS: In 110 patients with a 5-year FU on biological disease-modifying anti-rheumatic drug treatment, we observed an increase in the 10-year CV risk estimated by SCORE charts [from mean (SD) 0.9% (1.4) to 1.1% (1.5), P < .001], 'Progetto Cuore' [from mean (SD) 5.5% (7.2) to 6.2% (6.8), P < .001], QRISK3-2018 [from mean (SD) 9.3% (10.1) to 11.9% (10.8), P < .001) and RRS [from mean (SD) 5.6% (6.4) to 6.2% (7.5), P < .05], mainly due to age raise. ERS-RA highlighted a significant decrease of estimated CV risk in patients with persistent CDAI ≤ 10[from mean (SD) 9.6% (11.2) to 7.3% (6.4), P < .05], despite age increase and its impact on the CV risk score. CONCLUSIONS: Algorithms commonly used to estimate 10-year CV risk in RA perform differently. Scores that include specific inflammatory RA-related variables seem to decrease with amelioration of disease activity. Further investigations are warranted to explore the predictive value of their changing over time.
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Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Doenças Cardiovasculares/epidemiologia , Adulto , Fatores Etários , Angina Pectoris/epidemiologia , Artrite Reumatoide/epidemiologia , Fibrilação Atrial/epidemiologia , Pressão Sanguínea , Índice de Massa Corporal , Proteína C-Reativa/metabolismo , Doenças Cardiovasculares/mortalidade , Colesterol/sangue , HDL-Colesterol/sangue , Diabetes Mellitus/epidemiologia , Etnicidade/estatística & dados numéricos , Feminino , Seguimentos , Glucocorticoides/uso terapêutico , Fatores de Risco de Doenças Cardíacas , Humanos , Hiperlipidemias/sangue , Hiperlipidemias/tratamento farmacológico , Hiperlipidemias/epidemiologia , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Ataque Isquêmico Transitório/epidemiologia , Masculino , Anamnese , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Insuficiência Renal Crônica/epidemiologia , Fatores Sexuais , Fumar/epidemiologia , Acidente Vascular Cerebral/epidemiologiaRESUMO
Psoriatic arthritis (PsA) is an inflammatory arthritis belonging to spondyloarthritides (SpA), a group of rheumatologic diseases characterised bya wide spectrum of different clinical manifestations that tend to associate with various comorbidities and that may significantly compromise the quality of life of patients. Nowadays, it is well known how PsA may manifest in different clinical domains, in particular peripheral articular and periarticular involvement, axial involvement, skin and nail psoriasis. Moreover, the majority of patients with PsA develop comorbidities such as inflammatory bowel diseases, uveitis, but also cardiovascular diseases, psychiatric or pulmonary pathologies. The therapeutical armamentarium of PsA has been enriched during the last years, in relation to an advance in the knowledge of the immunological mechanisms at the basis of the disease; in particular, the future frontier of "personalised medicine" could lead to a further improvement in the quality of care of this group of patients. In this paper we review the literature on PsA of 2019 (Medline search of articles published from 1st January 2019 to 31st December 2019).
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Artrite Psoriásica , Doenças da Unha , Psoríase , Espondilartrite , Artrite Psoriásica/diagnóstico , Artrite Psoriásica/tratamento farmacológico , Humanos , Qualidade de VidaAssuntos
Receptores de Lipopolissacarídeos/imunologia , Monócitos/metabolismo , Fator de Transcrição STAT3/sangue , Escleroderma Sistêmico/sangue , Adulto , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monócitos/imunologia , Fosforilação/imunologia , Fator de Transcrição STAT3/imunologia , Escleroderma Sistêmico/imunologiaAssuntos
Betacoronavirus , Produtos Biológicos/efeitos adversos , Infecções por Coronavirus/fisiopatologia , Imunossupressores/efeitos adversos , Pneumonia Viral/fisiopatologia , Transtornos Respiratórios/virologia , Doenças Reumáticas/tratamento farmacológico , COVID-19 , Infecções por Coronavirus/induzido quimicamente , Humanos , Itália , Pandemias , Pneumonia Viral/induzido quimicamente , Receptores de Interleucina-6/antagonistas & inibidores , Transtornos Respiratórios/induzido quimicamente , Fatores de Risco , SARS-CoV-2RESUMO
Glucocorticoids (GCs) are still the mainstay of treatment of giant cell arteritis (GCA). Although GCs are highly effective in GCA, the high burden of toxicity of GCs as well as the disease relapse during GC tapering is well documented. To compare the efficacy and rapidity of TCZ and MTX as steroid-sparing agents in a real-life cohort of GCA patients. A retrospective analysis was conducted including patients with newly diagnosed GCA from the Rheumatology Units of Udine and Rome. The inclusion criterion was the treatment with TCZ or MTX as first steroid-sparing drug. 112 GCA patients (81 females) with a median age of 70 (IQ 65-75) years were collected. Thirty-one out of 112 (27.7%) patients were treated with TCZ (162 mg/week), while 81/112 (72.3%) patients received MTX (up to 20 mg/week) as a GC-sparing agent. At month 6 after GCA onset, 5/31 (16.1%) patients in TCZ group and none in MTX group were in GC-free sustained remission (p value = 0.001). Similarly, at month 12, 64.5% (20/31) and 11.1% (9/81) of patients were in sustained GC-free remission in TCZ and MTX group, respectively (p value <0.001). At month 24 of follow-up, at least one relapse of the disease occurred in 7/31 (22.6%) in TCZ-treated and 28/81 (34.6%) in MTX-treated patients, respectively (p value = 0.22). TCZ allowed a faster discontinuation of steroid therapy than MTX in GCA patients, without increasing the risk of relapse.
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Objectives: An increased number of elderly individuals affected by rheumatoid arthritis (RA) has been reported, including both patients with RA onset in advanced age and patients aged with the disease. In this registry-based study, we aimed to analyze the retention rate and cause of discontinuation of biologic (b) and targeted synthetic (ts)-disease-modifying anti-rheumatic drugs (DMARDs) in RA patients over 65 year old. Methods: RA patients enrolled in the Italian GISEA registry and starting a b- or a ts-DMARD over 65 years of age were included. Demographic, clinical, serologic, and therapeutic features were collected. Results: A total of 1,221 elderly RA patients were analyzed (mean age 71.6 ± 5.2 years). RA was diagnosed before 65 years in 72.5% of cases, a 60.6% of patients experienced a previous b- or ts-DMARD. In patients older than 65 initiating a new b- or ts-DMARDS, tumor necrosis factor alpha inhibitors (TNFi) were prescribed in 29.6% of patients, abatacept in 24.8%, anti-interleukin 6 receptor antagonists (anti-IL6R) in 16.3%, Janus kinases inhibitors (JAKi) in 24.9%, and rituximab in 4.4%. The main causes of discontinuation were primary or secondary inadequate responses (66.1%). The median retention rate for all treatments was 181.3 weeks. A statistically higher retention rate was observed for abatacept when compared to TNFi (p = 0.02), JAKi (p < 0.001), and anti-IL6R (p < 0.001), and for TNFi vs. JAKi (p = 0.013). Conclusion: We described, in a real-life setting, elderly RA patients treated with a biologic or a ts-DMARD in Italy. Loss of efficacy was the main cause of discontinuation, and the DMARD safety profile suggests that age does not contraindicate their use. Our study reinforced that the control of disease activity is mandatory.
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Despite the relevant advances in our understanding of the pathogenetic mechanisms regulating inflammation in rheumatoid arthritis (RA) and the development of effective therapeutics, to date, there is still a proportion of patients with RA who do not respond to treatment and end up progressing toward the development of joint damage, extra-articular complications, and disability. This is mainly due to the inter-individual heterogeneity of the molecular and cellular taxonomy of the synovial membrane, which represents the target tissue of RA inflammation. Tumor necrosis factor alpha (TNFα) and interleukin-6 (IL-6) are crucial key players in RA pathogenesis fueling the inflammatory cascade, as supported by experimental evidence derived from in vivo animal models and the effectiveness of biologic-Disease Modifying Anti-Rheumatic Drugs (b-DMARDs) in patients with RA. However, additional inflammatory soluble mediators such as IL-8 and IL-17 exert their pathogenetic actions promoting the detrimental activation of immune and stromal cells in RA synovial membrane, tendons, and extra-articular sites, as well as blood vessels and lungs, causing extra-articular complications, which might be excluded by the action of anti-TNFα and anti-IL6R targeted therapies. In this narrative review, we will discuss the role of IL-8 and IL-17 in promoting inflammation in multiple biological compartments (i.e., synovial membrane, blood vessels, and lung, respectively) in animal models of arthritis and patients with RA and how their selective targeting could improve the management of treatment resistance in patients.
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Serum albumin (ALB), one of the most important proteins in human physiology, has the main functions of maintaining plasma oncotic pressure and plasma volume, transporting hormones, vitamins, oligominerals and drugs, and exerting a powerful antioxidant-anti-inflammatory role. Its prognostic value in liver and malabsorption syndromes is well known. In this narrative review, an analysis of the most important studies evaluating the prognostic significance of low serum ALB levels in hospitalized patients was performed. Specifically, the risk in emergency medicine, cardiovascular diseases, Coronavirus Disease 19 (COVID-19) infection, nephrology, oncology, and autoimmune rheumatic diseases has been examined to fully explore its clinical value. ALB is a negative acute-phase reactant and the reduction in its serum levels represents a threatening parameter for long-term survival in several clinical settings, and a strong biomarker for a poor prognosis in most diseases. Therefore, clinicians should consider serum ALB as a valuable tool to assess the efficacy of specific therapies, both in hospitalized patients and in chronic follow-up.
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Rheumatoid Arthritis (RA) is a systemic disease with many different clinical phenotypes. RA could be classified according to disease duration, seropositivity for rheumatoid factor (RF) and/or anti-citrullinated protein antibodies (ACPA), joint subtype, clinical behaviourbehavior and many other subgroups. In this review, we summarize and discuss the multifaceted aspects of RA, focusing on the relationship between autoimmunity status and clinical outcome, achievement of remission and influence on treatment response, from the 2022 International GISEA/OEG Symposium.
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BACKGROUND: Scanty data on the immunogenicity of the BNT162b2 vaccine in patients with psoriatic arthritis (PsA) on Tumor Necrosis Factor inhibitors (TNFi) have been published. OBJECTIVE: To investigate the humoral response to BNT162b2 vaccination patients with PsA on TNFi, comparing immunogenicity with healthy controls. METHODS: Forty patients with classified PsA on TNFi undergoing vaccination with the BNT162b2 mRNA SARS-CoV-2 vaccine (BioNTech/Pfizer) were enrolled. Fifteen days after the second shot, serum IgG levels against SARS-CoV-2 (Abbott ARCHITECT i2000SR, positivity cut-off 50 AU/mL) were assayed in all patients. Clinimetrics and treatment data were gathered. TNFi treatment was not discontinued throughout the whole period, whereas methotrexate (MTX) was discontinued for 1 week after each shot in those on combination therapy. Sera from healthcare professionals were considered as healthy controls for 1:1 propensity score matching; any of them was taking medication.Student's t-test and logistic regression were used for investigating differences in immunogenicity between groups and predictors of antibody response. RESULTS: Clinical Disease Activity Index did not change before and after vaccination (7.06±5.23 to 7.10±5.27, p=0.92).Patients with PsA achieved a positive anti-SARS-CoV-2 IgG level with a mean (±SD) of 13794.44±15 815.42 AU/mL. Although lower, the antibody level was not significantly different from matched controls (19227.4±11.8460.45 AU/mL, p=0.08). In the overall sample, those on MTX (12/80, 15%) had a trend toward lower immune response (p=0.07); glucocorticoid therapy (11/80, 13.8%) predicted lower antibody levels (p=0.04). CONCLUSIONS: Continuing TNFi in patients with PsA throughout the vaccination did not hamper immunogenicity.
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Artrite Psoriásica , COVID-19 , Artrite Psoriásica/tratamento farmacológico , Vacina BNT162 , Vacinas contra COVID-19 , Humanos , Imunogenicidade da Vacina , RNA Mensageiro , SARS-CoV-2 , Inibidores do Fator de Necrose TumoralRESUMO
OBJECTIVE: This study applied a synovitis score obtained during routine care from ultrasound (US)-guided biopsies of synovial tissue (ST) in patients with rheumatoid arthritis (RA) and patients with other inflammatory and noninflammatory joint diseases to identify pretreatment synovial biomarkers associated with disease characteristics, and to integrate the findings into a multiparameter nomogram for use in baseline prediction of diagnosis and treatment response in treatment-naive rheumatoid arthritis (RA) patients. METHODS: The study enrolled a total of 1,015 patients with various autoimmune diseases (545 patients with RA, 167 patients with psoriatic arthritis [PsA], 199 patients with undifferentiated peripheral inflammatory arthritis [UPIA], 18 patients with crystal-induced arthritis, 26 patients with connective tissue diseases, and 60 patients with osteoarthritis [OA] [as part of the SYNGem cohort]). All patients underwent a US-guided ST biopsy at baseline, and patients were then stratified according to disease phase. The KSS, along with disease characteristics and clinical outcomes, were incorporated into a nomogram for prediction of achievement of clinical remission in RA patients who were previously naive to treatment. In patients in whom a treat-to-target strategy was applied, remission was defined as change in the Disease Activity Score in 28 joints (DAS28) at 6 months after treatment initiation. RESULTS: The KSS significantly differed among RA patients, as well as PsA patients and UPIA patients, when compared to OA patients. In RA, the KSS directly correlated with the DAS28 and was related to autoantibody positivity in treatment-naive RA patients. Moreover, at baseline, treatment-naive RA patients achieving 6-month remission according to DAS28 had a lower KSS, shorter duration of symptoms (very early RA [VERA]), and lower disease activity than treatment-naive RA patients not achieving remission according to DAS28. Results of logistic regression analysis identified the following synergistic predictive factors of achievement of DAS28-based disease remission at 6 months: having a short disease duration (VERA), not having high disease activity, and having a KSS of <5 at baseline. A nomogram integrating these baseline clinical and histologic characteristics in treatment-naive RA patients yielded an up to 81.7% probability of achieving 6-month remission according to the DAS28. CONCLUSION: The KSS is a reliable tool for synovitis assessment on US-guided ST biopsy, contingent on the phase of the disease and the autoimmune profile of each patient. This tool could be integrated within a therapeutic response-predictive nomogram for the prediction of treatment response in RA patients who were previously naive to treatment.