RESUMO
Inflammatory bowel diseases (IBDs) are chronic intestinal disorders often characterized by a dysregulation of T cells, specifically T helper (Th) 1, 17 and T regulatory (Treg) repertoire. Increasing evidence demonstrates that dietary polyphenols from Mangifera indica L. extract (MIE, commonly known as mango) mitigate intestinal inflammation and splenic Th17/Treg ratio. In this study, we aimed to dissect the immunomodulatory and anti-inflammatory properties of MIE using a reverse translational approach, by initially using blood from an adult IBD inception cohort and then investigating the mechanism of action in a preclinical model of T cell-driven colitis. Of clinical relevance, MIE modulates TNF-α and IL-17 levels in LPS spiked sera from IBD patients as an ex vivo model of intestinal barrier breakdown. Preclinically, therapeutic administration of MIE significantly reduced colitis severity, pathogenic T-cell intestinal infiltrate and intestinal pro-inflammatory mediators (IL-6, IL-17A, TNF-α, IL-2, IL-22). Moreover, MIE reversed colitis-induced gut permeability and restored tight junction functionality and intestinal metabolites. Mechanistic insights revealed MIE had direct effects on blood vascular endothelial cells, blocking TNF-α/IFN-γ-induced up-regulation of COX-2 and the DP2 receptors. Collectively, we demonstrate the therapeutic potential of MIE to reverse the immunological perturbance during the onset of colitis and dampen the systemic inflammatory response, paving the way for its clinical use as nutraceutical and/or functional food.
Assuntos
Colite , Doenças Inflamatórias Intestinais , Mangifera , Adulto , Humanos , Animais , Fator de Necrose Tumoral alfa/metabolismo , Células Endoteliais/metabolismo , Mucosa Intestinal , Modelos Animais de DoençasRESUMO
OBJECTIVES: Conflicting results about clinical and subclinical atherosclerosis in systemic sclerosis (SSc) and the associated risk factors have been reported. Hence, we aimed to determine the prevalence of clinical and subclinical atherosclerosis in a large number of Italian SSc patients and the associated risk factors. METHODS: This study included 613 SSc patients from 11 Italian tertiary Rheumatologic Units. All patients underwent full history taking, clinical examination, and relevant laboratory and radiological investigations. Doppler ultrasonography (US) of the common carotid and upper and lower limbs was performed to measure carotid and femoral intima-media thickness (cIMT and fIMT), and carotid and peripheral atheroma plaques. Doppler US of the brachial artery was performed to measure flow-mediated dilatation (FMD). RESULTS: Patients were mostly women (91.4%) with a median age of 61 years (range, 20-100); a median disease duration of 14 years (range, 0-77) from the onset of the first non-Raynaud's phenomenon (RP); 9.3% had a history of clinical atherosclerosis (9 stable/unstable angina, 21 myocardial infarctions, 24 heart failure, 3 strokes, 8 transient ischaemic attack, 6 intermittent claudication, 10 atrial thrombo-embolism). In 37.1% of patients, subclinical atherosclerosis was detected, after excluding those with a history of clinical atherosclerosis. The prevalence of clinical and subclinical atherosclerosis was higher than that reported by the European Society of Cardiology and observational studies that enrolled Italian healthy individuals as a control group, respectively. CONCLUSIONS: A higher prevalence of clinical and subclinical atherosclerosis was detected in SSc Italian patients and correlated with traditional and SSc-related risk factors.
Assuntos
Aterosclerose , Espessura Intima-Media Carotídea , Escleroderma Sistêmico , Humanos , Feminino , Escleroderma Sistêmico/epidemiologia , Escleroderma Sistêmico/complicações , Masculino , Pessoa de Meia-Idade , Itália/epidemiologia , Idoso , Adulto , Prevalência , Aterosclerose/epidemiologia , Aterosclerose/diagnóstico por imagem , Aterosclerose/etiologia , Fatores de Risco , Idoso de 80 Anos ou mais , Adulto Jovem , Ultrassonografia Doppler , Doenças Assintomáticas , Doenças das Artérias Carótidas/epidemiologia , Doenças das Artérias Carótidas/diagnóstico por imagem , Placa Aterosclerótica/diagnóstico por imagem , Placa Aterosclerótica/epidemiologiaRESUMO
OBJECTIVES: Interleukin (IL) 17s cytokines are key drivers of inflammation that are functionally dysregulated in several human immune-mediated inflammatory diseases (IMIDs), such as rheumatoid arthritis (RA), psoriasis and inflammatory bowel disease (IBD). Targeting these cytokines has some therapeutic benefits, but issues associated with low therapeutic efficacy and immunogenicity for subgroups of patients or IMIDs reduce their clinical use. Therefore, there is an urgent need to improve the coverage and efficacy of antibodies targeting IL-17A and/or IL-17F and IL-17A/F heterodimer. METHODS AND RESULTS: Here, we initially identified a bioactive 20 amino acid IL-17A/F-derived peptide (nIL-17) that mimics the pro-inflammatory actions of the full-length proteins. Subsequently, we generated a novel anti-IL-17 neutralising monoclonal antibody (Ab-IPL-IL-17) capable of effectively reversing the pro-inflammatory, pro-migratory actions of both nIL-17 and IL-17A/F. Importantly, we demonstrated that Ab-IPL-IL-17 has less off-target effects than the current gold-standard biologic, secukinumab. Finally, we compared the therapeutic efficacy of Ab-IPL-IL-17 with reference anti-IL-17 antibodies in preclinical murine models and samples from patients with RA and IBD. We found that Ab-IPL-IL-17 could effectively reduce clinical signs of arthritis and neutralise elevated IL-17 levels in IBD patient serum. CONCLUSIONS: Collectively, our preclinical and in vitro clinical evidence indicates high efficacy and therapeutic potency of Ab-IPL-IL-17, supporting the rationale for large-scale clinical evaluation of Ab-IPL-IL-17 in patients with IMIDs.
Assuntos
Artrite Reumatoide , Produtos Biológicos , Doenças Inflamatórias Intestinais , Humanos , Camundongos , Animais , Interleucina-17 , Agentes de Imunomodulação , Citocinas , Doenças Inflamatórias Intestinais/tratamento farmacológico , Produtos Biológicos/farmacologia , Produtos Biológicos/uso terapêuticoRESUMO
OBJECTIVES: To evaluate sensitivity, specificity, and predictive value of Patrick-FABER test in assessing magnetic resonance imaging (MRI) sacroiliitis and addressing the diagnosis of spondyloarthritis (SpA) in subjects with low back pain (LBP). METHODS: Subjects with LBP were consecutively enrolled. The assessors were blinded to patients' clinical, laboratory, or imaging data. All subjects underwent sacroiliac joint MRI to detect presence of sacroiliac oedema or structural changes. RESULTS: One hundred and ten subjects were included in the study [males (61.8%); median age of 45 (21-69) years; LBP duration of 78 (3-240) months]. Patrick-FABER test sign's sensitivity was 76.2% (95% CI: 60.5-87.9%), specificity was 66.2% (95% CI: 53.6-77.2%), positive predictive value (PPV) was 58.1% (95% CI: 44.1-71.3%) and negative predictive value (NPV) was 81.8% (95% CI: 69.1-90.9%) for the diagnosis of sacroiliitis, with an overall diagnostic accuracy of 70%. At the univariate and multivariate analysis, Patrick-FABER test sign was associated with inflammatory lesions of sacroiliitis at MRI and SpA diagnosis. Univariate and multivariate analysis showed an association between smoking status (p=0.01), sacroiliitis, and SpA diagnosis. The odds of having sacroiliitis was 2.7 higher in smokers (OR: 2.7; 95% CI: 1.1-7) as compared to non-smokers and 6.3 higher in those with a positive Patrick-FABER test sign (OR: 6.3; 95%CI: 2.5-15.6) as compared to those with a negative sign. CONCLUSIONS: Our study shows that Patrick-FABER test positivity could represent a useful clinical test for addressing the use of sacroiliac joints MRI and SpA diagnosis in subjects with LBP. Further, smoking habit could represent an associate anamnestic element for addressing the use of sacroiliac MRI.
Assuntos
Dor Lombar , Sacroileíte , Espondilartrite , Masculino , Humanos , Pessoa de Meia-Idade , Idoso , Sacroileíte/diagnóstico por imagem , Sacroileíte/etiologia , Dor Lombar/diagnóstico , Dor Lombar/etiologia , Sensibilidade e Especificidade , Espondilartrite/complicações , Espondilartrite/diagnóstico , Espondilartrite/patologia , Articulação Sacroilíaca/diagnóstico por imagem , Articulação Sacroilíaca/patologia , Imageamento por Ressonância Magnética/métodosRESUMO
OBJECTIVES: Psychosocial factors are recognised as important determinants of pain experience in patients with inflammatory arthritides. Among them, pain catastrophising, a maladaptive cognitive style, observed in patients with anxiety and depressive disorders, garnered specific attention. Here, we evaluated pain catastrophising (PC) and its related domains (Rumination, Magnification, and Helplessness), in psoriatic arthritis (PsA) and axial spondyloarhtiritis (axSpA) participants, to assess its impact on disease activity. Furthermore, we analysed possible correlations of PC-Scale (PCS) with those psychometric domains which have been already related to catastrophisation in patients with chronic pain. Lastly, we aimed to define the relationship between PCS and the different variables included in the composite indices of disease activity. METHODS: A multi-centre, cross-sectional, observational study has been conducted on 135 PsA (age 56 (47-64) years, males/females 40.74/59.26%; Disease Activity in Psoriasic Arthritis (DAPSA) 13.34 (5.21-22.22)) and 71 axSpA (age 49 (37-58) years, males/females 56.34/43.66%; Bath Ankylosing Spondylitis Arthritis Activity (BASDAI) 4.17 (2.1-6.3)) participants. Multivariable regressions and correlations were performed to evaluate the relationship between pain catastrophising and both disease activity and patient-reported outcomes. RESULTS: The adjusted linear regression model showed a positive association between PCS and DAPSA as well as between PCS and BASDAI; PCS negative impacts on the subjective domains of disease activity scores. CONCLUSIONS: This study suggests the role of PC, independently of inflammation, in disease perception and achievement of remission or low disease activity in chronic arthritides.
Assuntos
Artrite Psoriásica , Espondilite Anquilosante , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Artrite Psoriásica/complicações , Artrite Psoriásica/diagnóstico , Estudos Transversais , Espondilite Anquilosante/psicologia , Dor , Medidas de Resultados Relatados pelo Paciente , Índice de Gravidade de DoençaRESUMO
Non-infectious uveitis (NIU) can be an early or even the first extra-articular manifestation of systemic rheumatic diseases, or the first one; thus, rheumatologists are often involved in the diagnostic and therapeutic assessment of NIU. We evaluated 130 patients with a diagnosis of NIU who were admitted to two Italian rheumatologic clinics (Tor Vergata University Hospital in Rome, and Federico II University in Naples) from January 2018 to December 2021. Anterior uveitis (AU) occurred in 75.4% of patients, followed by posterior uveitis (PU, 21.5%); acute (54.6%) and recurrent (35.4%) NIU were more documented than chronic NIU (10%), and a bilateral involvement was observed in 38.7% of cases. Half of NIU cases were associated with spondyloarthritis (SpA); the remaining were affected by Behçet disease (BD)-related uveitis (13.9%) and idiopathic NIU (9.2%). HLA-B27+ patients (34.8%) had a higher prevalence of anterior and unilateral NIU (p = 0.005) with acute course (p = 0.04) than HLA-B27- patients. On the contrary, HLA-B51+ patients (19.6%) had mostly PU and bilateral NIU (p < 0.0001) and recurrent course (p = 0.04) than HLA-B51- patients. At the first rheumatologic referral, 117 patients (90%) received systemic treatments. Findings from this study demonstrate that rheumatologic referral has a pivotal role in the diagnostic work-up of NIU and may dramatically influence NIU-treatment strategies.
Assuntos
Artrite Reumatoide , Uveíte , Humanos , Antígeno HLA-B27/uso terapêutico , Reumatologistas , Antígeno HLA-B51 , Uveíte/diagnóstico , Uveíte/epidemiologia , Uveíte/etiologia , Encaminhamento e Consulta , Itália/epidemiologiaRESUMO
OBJECTIVE: To compare clinical features and treatments of patients with systemic JIA (sIJA) and adult-onset Still's disease (AOSD). METHODS: The clinical charts of consecutive patients with sJIA by International League of Association of Rheumatology criteria or AOSD by Yamaguchi criteria were reviewed. Patients were seen at a large paediatric rheumatology referral centre or at 10 adult rheumatology academic centres. Data collected included clinical manifestations, inflammation biomarkers, systemic score, macrophage activation syndrome (MAS), parenchymal lung disease, disease course, disability, death and medications administered. RESULTS: A total of 166 patients (median age at diagnosis 5 years) with sJIA and 194 patients with AOSD (median age at diagnosis 41 years) were included. The frequency of fever, rash, arthralgia, abdominal pain, MAS, parenchymal lung disease and increased acute phase reactants and ferritin were comparable between the two cohorts. Patients with sJIA had a higher prevalence of arthritis, whereas patients with AOSD had experienced leucocytosis and extra-articular organ involvement more frequently. Patients with AOSD were given more commonly low-dose corticosteroids, whereas biologic DMARDs were administered first-line more frequently in patients with sJIA. CONCLUSION: We found remarkable disparities in the prevalence of clinical manifestations between the two illnesses, which may partly depend on their classification by different criteria.
Assuntos
Antirreumáticos , Artrite Juvenil , Produtos Biológicos , Pneumopatias , Síndrome de Ativação Macrofágica , Doença de Still de Início Tardio , Proteínas de Fase Aguda , Corticosteroides/uso terapêutico , Adulto , Antirreumáticos/uso terapêutico , Artrite Juvenil/diagnóstico , Artrite Juvenil/tratamento farmacológico , Artrite Juvenil/epidemiologia , Produtos Biológicos/uso terapêutico , Biomarcadores , Criança , Ferritinas , Humanos , Síndrome de Ativação Macrofágica/diagnóstico , Síndrome de Ativação Macrofágica/epidemiologia , Síndrome de Ativação Macrofágica/etiologia , Prevalência , Doença de Still de Início Tardio/diagnóstico , Doença de Still de Início Tardio/tratamento farmacológico , Doença de Still de Início Tardio/epidemiologiaRESUMO
OBJECTIVES: In this study, we aimed at describing the clinical characteristics, life-threatening complications occurrence, and mortality of adult-onset Still's disease (AOSD) patients with elderly onset. METHODS: A multicentre retrospective study of prospectively followed-up AOSD patients included in Gruppo Italiano di Ricerca in Reumatologia Clinica e Sperimentale (GIRRCS) cohort was performed. RESULTS: Out of 221 assessed patients, 37 (16.7%) had an onset of the disease aged over 60 years. When compared with younger patients, these were characterised by a higher prevalence of pericarditis (p=0.008), comorbidities (p<0.0001), and mortality (p=0.023). Age predicted the presence of serositis in both univariate (HR: 1.02, 95%CI: 1.01-1.03, p=0.007) and multivariate analyses (HR: 1.02, 95%CI: 1.01-1.04, p=0.007). Age was also a significant predictor of parenchymal lung disease in both univariate (HR: 1.03, 95%CI: 1.01-1.05, p=0.017) and multivariate analyses (HR: 1.03, 95%CI: 1.00-1.05, p=0.048). Furthermore, age resulted to be a negative predictor of polycyclic pattern only in univariate analysis (HR: 0.99, 95%CI: 0.97-1.00, p=0.048). Finally, age significantly predicted the mortality in both univariate (HR: 1.03, 95%CI: 1.00-1.06, p=0.034) and multivariate analyses (HR: 1.05, 95%CI: 1.01-1.08, p=0.012). CONCLUSIONS: Clinical features of AOSD patients in the elderly were described in our cohort. Although the main clinical characteristics were similar comparing older and younger patients, patients aged over 60 years at disease onset were characterised by an increased prevalence of serositis, comorbidities, mostly cardiometabolic, and a higher mortality rate. Age predicted the presence of parenchymal lung disease and mortality, and it could be considered a negative prognostic factor in AOSD.
Assuntos
Pneumopatias , Síndrome de Ativação Macrofágica , Serosite , Doença de Still de Início Tardio , Adulto , Idoso , Humanos , Síndrome de Ativação Macrofágica/complicações , Pessoa de Meia-Idade , Estudos Retrospectivos , Doença de Still de Início Tardio/complicações , Doença de Still de Início Tardio/diagnósticoRESUMO
OBJECTIVES: Long-term quality of life (QoL) is significantly compromised in patients with psoriatic arthritis (PsA) and only partially improves achieving remission or low disease activity. The main aim of this study is to evaluate the QoL in PsA patients and to investigate their possible relationship with clinical remission and low disease activity, and with its duration over time. METHODS: A multicentre cross-sectional observational study has been performed. QoL domains considered were analysed through PROs. Chi2 test was used for analysis of contingency tables, while Mann-Whitney test and Kruskal-Wallis test with Holm's pairwise comparison corrections were used to compare ranks. To evaluate variables associated to the different QoL domains, univariate and multiple linear regressions were used. RESULTS: 143 participants were included in this study. The physical component of the Short Form-36 or Functional Assessment of Chronic Illness Therapy-Fatigue tends to improve with short duration of low or minimal disease activity. However, this is not confirmed for the mental component of SF-36 (MCS), which improved only with longer duration of low/minimal disease activity. CONCLUSIONS: This study proves the existence of an inverse relation between disease activity and QoL domains. Apart from low or minimal disease activity, also its persistence over time has a great influence on the patient's perception of their clinical condition; therefore, persistence over time of clinical remission/low disease activity should be added to the latest definition of treat-to-target in PsA.
Assuntos
Antirreumáticos , Artrite Psoriásica , Antirreumáticos/uso terapêutico , Artrite Psoriásica/diagnóstico , Artrite Psoriásica/tratamento farmacológico , Estudos Transversais , Humanos , Qualidade de Vida , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: Hashimoto's thyroiditis is known to cluster with other systemic autoimmune disorders. Rheumatic manifestations, such as a seronegative non-erosive polyarthritis have been described. The aim of this study was to evaluate the characteristics and the prevalence of rheumatic features in thyroiditis patients, and to ascertain whether the association with systemic autoimmune disorders improved the arthritis manifestations. METHODS: In total, 180 thyroiditis patients were enrolled. Major clinical and demographic characteristics have been recorded. Patients underwent a rheumatological clinical assessment and extra-articular manifestations allowing for a differential diagnosis with systemic autoimmune diseases and spondyloarthropathy. Presence of systemic autoimmune diseases was recorded. RESULTS: A total of 8.33% of thyroiditis patients shown a peripheral inflammatory arthritis (P = 0.002). Female gender (P = 0.042) and thyroid peroxidase (TPOAbs) positivity (P = 0.001) were more frequent. In total, 37 patients had systemic autoimmune diseases (P = 0.0003). A significant high prevalence of coeliac disease and Addison disease was found (P = 0.034 and P = 0.049, respectively). In patients with coeliac disease, the articular manifestations were more frequent (21.21%) (P = 0.001) and the risk to develop joint involvement was 2.96. CONCLUSION: Although we found an articular involvement in about one-third of thyroiditis patients, the prevalence of inflammatory arthropathy was only 8.33%. The prevalence of other coexisting autoimmune disorders was 34.26% with a significant prevalence of coeliac disease (7.41%). Thyroiditis patients with coeliac disease have an articular involvement more frequently than those without. In these patients, we have found a high risk of developing arthritis than patients with only thyroiditis, suggesting cumulative autoimmune effects in the developing articular involvement.
Assuntos
Artrite/etiologia , Doença Celíaca/complicações , Fator Reumatoide/sangue , Tireoidite Autoimune/complicações , Adulto , Artrite/sangue , Doença Celíaca/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Tireoidite Autoimune/sangueRESUMO
OBJECTIVES: To stratify adult-onset Still's disease (AOSD) patients in distinct clinical subsets to be differently managed, by using a multi-dimensional characterization. METHODS: AOSD patients were evaluated by using a hierarchical unsupervised cluster analysis comprising age, laboratory markers systemic score and outcomes. The squared Euclidean distances between each pair of patients were calculated and put into a distance matrix, which served as the input clustering algorithm. Derived clusters were descriptively analysed for any possible difference. RESULTS: Four AOSD patients clusters were identified. Disease onset in cluster 1 was characterized by fever (100%), skin rash (92%) and arthritis (83%), with the highest ferritin levels [mean (S.D.) 14 724 (6837) ng/ml]. In cluster 2, the onset was characterized by fever (100%), arthritis (100%) and liver involvement (90%), together with the highest CRP levels [288.10 (46.01) mg/l]. The patients in cluster 3 presented with fever (100%), myalgia (96%) and sore throat (92%). The highest systemic score values [8.88 (1.70)] and the highest mortality rate (54.2%) defined cluster 3. Fever (100%) and arthritis (90%) were the symptoms at the onset in cluster 4, which was characterized by the lowest ferritin and CRP levels [1457 (1298) ng/ml and 54.98 (48.67) mg/l, respectively]. CONCLUSION: Four distinct phenotypic subgroups in AOSD could be suggested, possibly associated with different genetic background and pathogenic mechanisms. Our results could provide the basis for a precision medicine approach in AOSD in an attempt to find a clinical and laboratory multidimensional stratification and characterization, which would drive a tailored therapeutic approach in these patients.
Assuntos
Doença de Still de Início Tardio/patologia , Adulto , Algoritmos , Artrite/etiologia , Biomarcadores/sangue , Proteína C-Reativa/análise , Exantema/etiologia , Ferritinas/sangue , Febre/etiologia , Humanos , Pessoa de Meia-Idade , Doença de Still de Início Tardio/diagnósticoRESUMO
OBJECTIVE: The aim of the study is to assess the performance of the DACTOS (DACtylitis glObal Sonographic) score in a PsA dactylitis clinical setting. In particular, we evaluated the ability of DACTOS to identify the affected fingers, its sensitivity to change after treatment, the correlations between DACTOS and clinical parameters, and the capacity of the score to identify the treatment responders. METHODS: Forty-six consecutive patients with symptomatic PsA hand dactylitis were enrolled. A total of seventy-three dactylitic digits were evaluated clinically and sonographically before and after treatment in this observational and prospective study. Clinical assessment included the Leeds Dactylitis Index-basic (LDI-b) score and visual analogue scales for pain (VAS-p) and functional impairment (VAS-FI). Sonographic lesions were investigated using high-frequency ultrasound with grey scale and power Doppler features according to the DACTOS score. Correlations between the DACTOS score and the clinical parameters were assessed at baseline, 1 month (T1) and 3 months (T3). RESULTS: We observed significant improvements in all of the assessed clinical parameters and the DACTOS scores after dactylitis treatment. There was a statistically significant correlation between the variation of all clinical parameters (VAS-p, VAS-FI and LDI-b) and the DACTOS score at T1 and T3 evaluations. We found statistically significant differences in the DACTOS score between clinical responder and non-responder groups (P < 0.001) and between clinical remission and non-remission groups (P < 0.001). CONCLUSION: The DACTOS score performs well in real-life clinical settings in terms of sensitivity to change and correlations with clinical features in PsA dactylitis.
Assuntos
Artrite Psoriásica/diagnóstico por imagem , Mãos/diagnóstico por imagem , Sinovite/diagnóstico por imagem , Tendões/diagnóstico por imagem , Adulto , Feminino , Articulações dos Dedos/diagnóstico por imagem , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Índice de Gravidade de Doença , Ultrassonografia DopplerRESUMO
OBJECTIVES: In rheumatoid arthritis (RA), "traditional" cardiovascular (CV) risk factors continue to be underdiagnosed and undertreated, thus increasing the risk of developing atherosclerosis. In this work, we evaluated the occurrence and predictive factors of "traditional" cardiovascular risk factors, with a focus on high blood pressure (HBP), type 2 diabetes (T2D), and metabolic syndrome (MetS), in participants with RA, in a 3-year, multicentre, prospective, observational study. METHODS: To assess the occurrence and predictive factors of HBP, T2D, and MetS, consecutive participants with RA, admitted to Italian Rheumatology Units, were evaluated in the GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica e Sperimentale) cohort, a 3-year, multicentre, prospective, observational study. RESULTS: In the present evaluation, 841 participants, who were fully followed up with 3-year of prospective follow-up were assessed. At the end of follow-up, a significant increased incidence of HBP, T2D, and MetS was recorded. Assessing predictive factors, the mean values of C-reactive protein during the follow-up were independent predictors of occurrence of those comorbidities, whereas participants maintaining remission showed a significant lower risk. Furthermore, therapy with hydroxychloroquine (HCQ) reduced the risk of occurrence of T2D and MetS. CONCLUSIONS: An increased incidence of HBP, T2D, and MetS was observed in assessed participants, prospectively followed-up. Furthermore, the analysis of predictive factors suggested that the rheumatoid pro-inflammatory process could increase the occurrence of these comorbidities. Conversely, metabolic and cardiovascular benefits of maintaining remission as well as of therapy with HCQ were reported.
Assuntos
Artrite Reumatoide , Diabetes Mellitus Tipo 2 , Hipertensão , Síndrome Metabólica , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/epidemiologia , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Humanos , Síndrome Metabólica/diagnóstico , Síndrome Metabólica/epidemiologia , Estudos Prospectivos , Fatores de RiscoRESUMO
OBJECTIVES: To evaluate the health-related quality of life (HRQoL), disease activity, treatment adherence, and work ability in the real-world setting in patients with axial spondyloarthritis (axSpA). METHODS: QUASAR was a prospective 12-month, observational study involving 23 rheumatology centres across Italy, including adult patients with axSpA according to the Assessment of SpondyloArthritis International Society (ASAS) criteria. Patients were followed at baseline, 3, 6, and 12 months for disease activity and health-related QoL (HRQoL), treatment adherence and work ability. Regression analysis was used to assess the association between treatment and outcome variables. RESULTS: 413 (80.7%) out of axSpA 512 patients were diagnosed with ankylosing spondylitis (AS) and 99 (19.3%) with non-radiographic axSpA (nr-axSpA). Nr-axSpA and AS patients had similar baseline disease activity and HRQoL. Biologic disease-modifying anti-rheumatic drugs (bDMARDs) were the most frequent medication (n=426, 83.2%). Over the 1-year follow-up, disease activity measures (joint pain and swelling, CRP, global assessment, BASDAI, ASDAS), HRQoL and work ability significantly improved, while few differences emerged between nr-axSpA and AS patients. Treatment satisfaction and adherence questionnaires improved over the 12 months. Patients treated with bDMARDs showed improved outcomes for disease activity measures and HRQoL variables, greater benefit observed in patients with AS. CONCLUSIONS: We found clinical and HRQoL improvement over 1 year in a large, real-world population of nr-axSpA and AS patients treated with bDMARDs or conventional synthetic DMARDs.
Assuntos
Antirreumáticos , Espondilartrite , Espondilite Anquilosante , Adulto , Antirreumáticos/uso terapêutico , Humanos , Estudos Prospectivos , Qualidade de Vida , Espondilartrite/diagnóstico , Espondilartrite/tratamento farmacológico , Espondilite Anquilosante/diagnóstico , Espondilite Anquilosante/tratamento farmacológicoRESUMO
BACKGROUND: In 1918 an unknown infectious agent spread around the world infecting over one-third of the general population and killing almost 50 million people. Many countries were at war, the First World War. Since Spain was a neutral country and Spanish press could report about the infection without censorship, this condition is commonly remembered as "Spanish influenza". This review examines several aspects during the 1918 influenza pandemic to bring out evidences which might be useful to imagine the possible magnitude of the present coronavirus disease 2019 (COVID-19). METHODS: In the first part of this review we will examine the origin of the SARS-Coronavirus-2 and 1918 Spanish Influenza Virus and the role played by host and environment in its diffusion. We will also include in our analysis an evaluation of different approaches utilized to restrain the spread of pandemic and to treat infected patients. In the second part, we will try to imagine the magnitude of the present COVID-19 pandemic and the possible measures able to restrain in the present environment its spread. RESULTS: Several factors characterize the outcome in a viral pandemic infection. They include the complete knowledge of the virus, the complete knowledge of the host and of the environment where the host lives and the pandemic develops. CONCLUSION: By comparing the situation seen in 1918 with the current one, we are now in a more favourable position. The experience of the past teaches us that their success is linked to a rapid, constant and lasting application. Then, rather than coercion, awareness of the need to observe such prevention measures works better.
Assuntos
COVID-19/epidemiologia , Influenza Pandêmica, 1918-1919/história , Influenza Humana/história , Pandemias , SARS-CoV-2 , COVID-19/virologia , Vacinas contra COVID-19 , História do Século XX , História do Século XXI , Interações entre Hospedeiro e Microrganismos , Humanos , Vírus da Influenza A Subtipo H1N1 , Influenza Pandêmica, 1918-1919/estatística & dados numéricos , Influenza Humana/epidemiologia , Influenza Humana/virologia , Pandemias/estatística & dados numéricos , Distanciamento Físico , Espanha/epidemiologia , Pesquisa Translacional Biomédica , Tratamento Farmacológico da COVID-19RESUMO
Psoriatic arthritis (PsA) is a chronic inflammatory arthropathy involving synovial and entheseal structures, associated with psoriasis or similar conditions. The etiopathogenetic mechanisms underlying PsA remain unclarified. The most accredited hypothesis involves a complex interaction among genetic, environmental, and immunological factors. Environmental agents, particularly trauma, mechanical stress, and smoke have been cited as possible factors in triggering the disease in genetically predisposed subjects. Like other forms of spondyloarthropathies, PsA shows several genetic associations with the major histocompatibility complex (MHC) class I alleles located on chromosome 6p21.3, particularly the human leukocyte antigen (HLA)-B27 in axial phenotypes. Recent studies have demonstrated that the most common epigenetic mechanisms that regulate gene expression in PsA are represented by DNA methylation, parent of origin effect or genomic imprinting, expression or activity of epigenetic modifying enzymes, and RNA interference (RNAi) by microRNAs (miRNAs). The mechanisms underlying PsA pathogenesis activate the innate and adaptive immune system and overexpression of TNF associated with amplification of the IL-23/IL-17 axis. In recent years, more PsA susceptibility genes and epigenetic mechanisms have been identified. Advances in the knowledge of innate and adaptive immune mechanisms underlying PsA have contributed to a better understanding of the heterogeneous clinical expression of the disease and, thus, to therapy strategies. The complexity of the pathogenetic aspects involving multiple cytokines, cell lines, and molecules needs to be further investigated to advance personalized therapeutic strategies and to improve outcomes of patients affected by PsA.
Assuntos
Artrite Psoriásica/genética , Antígeno HLA-B27/genética , Interleucina-17/metabolismo , Artrite Psoriásica/imunologia , Terapia Biológica , Epigênese Genética , Predisposição Genética para Doença , Humanos , Interleucina-23/metabolismo , Medicina de Precisão , Transdução de SinaisRESUMO
OBJECTIVES: The aim of this study was to explore the link between specific sonographic findings and Leeds Dactylitis Index basic (LDI-b) score in psoriatic arthritis (PsA) patients with hand dactylitis. METHODS: Ninety-one hand dactylitis were evaluated in a multicentre study for the presence of pain, functional limitation and tenderness (2-point scale) and LDI-b score. Dactylitic fingers were investigated using high-frequency US in grey scale (GS) and power Doppler (PD). According to median LDI-b score value of 12, fingers were then divided into two groups and categorised into quartiles on the basis of the value of ratio of circumference. RESULTS: Dactylitic fingers with a LDI-b score >12 showed a significantly higher prevalence of GS flexor tenosynovitis (p=0.015), PD flexor tenosynovitis (p=0.001) and soft tissue oedema (p=0.004), when compared with those with those with LDI-b score <12. GS synovitis at proximal interphalangeal (PIP) level (p=0.003) showed more frequent in dactylitic fingers with a LDI-b score <12, than those with a higher LDI-b value. Fingers in the fourth quartile showed a significantly higher prevalence of GS flexor tenosynovitis of grade ≥2 (p=0.046) and joint synovitis of grade ≥2 at PIP level (p=0.028). CONCLUSIONS: We found that high values of LDI are associated with US flexor tenosynovitis and soft tissue oedema in PsA dactylitis. Results suggest a potential role of PIP joint synovitis in the genesis of hand digital swelling and of extra-articular structures alterations in determining the LDI score.
Assuntos
Artrite Psoriásica , Sinovite , Artrite Psoriásica/diagnóstico por imagem , Artrite Psoriásica/epidemiologia , Dedos/diagnóstico por imagem , Mãos/diagnóstico por imagem , Humanos , Sinovite/diagnóstico por imagem , Sinovite/epidemiologia , Ultrassonografia DopplerRESUMO
A growing body of evidence suggests the usability of biologic disease-modifying anti-rheumatic drugs (bDMARDs) in treating adult-onset Still's disease (AOSD). In a multicentre "real-life" cohort, the physicians' prescribing motivations and patients' predictive characteristics of being treated with bDMARDs were assessed. Patients with AOSD, who were included in GIRRCS (Gruppo Italiano di Ricerca in Reumatologia Clinica e Sperimentale) cohort and treated with bDMARDs, were retrospectively assessed. Relevant data were collected by a review of clinical charts. Forty-four patients treated with bDMARDs were analysed, with slight male preponderance (52.3%) and a mean age of 39.3 ± 15.2 years. All patients were treated with corticosteroids (CCSs) (38.6% with low dosage) and 93.2% were treated with synthetic DMARDs (sDMARDs). Regarding the effectiveness of the first-line bDMARD, 65.6% of patients experienced a complete remission, defined as complete disappearance of both systemic and joint symptoms and normalisation of laboratory evidence of disease. The physicians' prescribing motivations for bDMARDs were inadequate response to CCSs and/or sDMARDs, CCS-sparing effect and occurrence of macrophage activation syndrome (MAS). Analysing patients' characteristics, chronic disease course (OR 3.09; 95%CI 1.22-7.80, p = 0.017), defined as disease with persistent symptoms, was predictive of being treated with bDMARDs, whereas age (OR 0.97, 95%CI 0.93-0.99, p = 0.048) was negatively associated, suggesting younger age as a further predictive factor. Patients with AOSD were treated with bDMARDs for inadequate response to CCSs and/or sDMARDs, CCS-sparing effect and MAS occurrence. Younger age and chronic disease course were patients' predictive characteristics of being treated with bDMARDs.
Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Antirreumáticos/uso terapêutico , Produtos Biológicos/uso terapêutico , Proteína Antagonista do Receptor de Interleucina 1/uso terapêutico , Padrões de Prática Médica/estatística & dados numéricos , Doença de Still de Início Tardio/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Corticosteroides/uso terapêutico , Adulto , Fatores Etários , Estudos de Coortes , Feminino , Humanos , Síndrome de Ativação Macrofágica/etiologia , Síndrome de Ativação Macrofágica/fisiopatologia , Masculino , Metotrexato/uso terapêutico , Pessoa de Meia-Idade , Motivação , Fatores Sexuais , Doença de Still de Início Tardio/complicações , Doença de Still de Início Tardio/fisiopatologia , Falha de Tratamento , Adulto JovemRESUMO
Diet is a modifiable factor implicated in chronic systemic inflammation, and the mediterranean dietary pattern is considered to be a healthy model in terms of morbidity and mortality. The main aim of this study was to evaluate the adherence to the mediterranean diet in patients with Psoriatic Arthritis (PsA) and its impact on disease activity. A cross-sectional observational study was conducted in a cohort of 211 consecutive PsA patients. We evaluated PsA activity by disease activity index for PSoriatic Arthritis (DAPSA) and composite psoriatic disease activity index (CPDAI). The NCEP-ACT III criteria were used to identify subjects with MetS, and in each subject, we evaluated body mass index (BMI). A validated 14-item questionnaire for the assessment of adherence to the mediterranean diet (PREDIMED) was recorded for all the enrolled subjects. Patients showed a median age of 55 (48-62) and diseaseâ¯duration was 76 (36-120) months. 27.01% of patients were classified as having MetS. The median of the mediterranean diet score (MDS) was 7 (6-9). A moderate adherence to mediterranean diet was found in 66.35% of the entire cohort; 15.64% and 18.01% of the patients showed low- and high adherence to the dietary pattern, respectively. We found a negative association between DAPSA and adherence to mediterranean diet (B = - 3.291; 95% CI - 5.884 toâ¯- 0.698). DAPSA was positively associated with BMI (B = 0.332; 95% CI 0.047-0.618) and HAQ ( B = 2.176; 95% CI 0.984-3.368). Results from our study evidenced that in PsA patients, higher levels of disease activity as measured by DAPSA correlated with low adherence to mediterranean diet, suggesting potential benefit of antinflammatory properties of this dietary pattern.
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Artrite Psoriásica/complicações , Dieta Mediterrânea , Adulto , Antirreumáticos/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Masculino , Síndrome Metabólica/complicações , Pessoa de Meia-Idade , Obesidade/complicações , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To analyze the potential role of colchicine monotherapy in patients with tumor necrosis factor receptor associated periodic syndrome (TRAPS) in terms of control of clinical and laboratory manifestations. METHODS: Patients with TRAPS treated with colchicine monotherapy were retrospectively enrolled; demographic, clinical and therapeutic data were collected and statistically analysed after having clustered patients according to different times at disease onset, penetrance of mutations, dosage of colchicine, and different disease manifestations. RESULTS: 24 patients (14 males; 15 with pediatric disease onset) treated with colchicine monotherapy were enrolled. Colchicine resulted in a complete response in 3 (12.5%) cases, partial response in 14 (58.3%) patients, and lack of response in 7 (29.2%) patients. There were not significant differences in colchicine response between pediatric and adult disease onset (p = 0.42), between low- and high-penetrance mutations (p = 0.62), and according to different dosages (p = 0.66). No significant differences were identified in the frequency of specific disease manifestations between patients experiencing any response to colchicine and patients with lack of response. CONCLUSIONS: Colchicine monotherapy is useful in a low percentage of TRAPS patients; nevertheless, it could be attempted in patients with milder phenotypes and at a lower risk of developing reactive amyloidosis.