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AIM: To assess the efficacy of belimumab in joint and skin manifestations in a nationwide cohort of patients with SLE. METHODS: All patients with skin and joint involvement enrolled in the BeRLiSS cohort were considered. Belimumab (intravenous, 10 mg/kg) effectiveness in joint and skin manifestations was assessed by DAS28 and CLASI, respectively. Attainment and predictors of DAS28 remission (<2.6) and LDA (≥2.6, ≤3.2), CLASI = 0, 1, and improvement in DAS28 and CLASI indices ≥20%, ≥50%, and ≥70% were evaluated at 6, 12, 24, and 36 months. RESULTS: DAS28 < 2.6 was achieved by 46%, 57%, and 71% of patients at 6, 12, and 24 months, respectively. CLASI = 0 was achieved by 36%, 48%, and 62% of patients at 6, 12, and 24 months, respectively. Belimumab showed a glucocorticoid-sparing effect, being glucocorticoid-free at 8.5%, 15.4%, 25.6%, and 31.6% of patients at 6, 12, 24, and 36 months, respectively. Patients achieving DAS-LDA and CLASI-50 at 6 months had a higher probability of remission at 12 months compared with those who did not (p = 0.034 and p = 0.028, respectively). CONCLUSIONS: Belimumab led to clinical improvement in a significant proportion of patients with joint or skin involvement in a real-life setting and was associated with a glucocorticoid-sparing effect. A significant proportion of patients with a partial response at 6 months achieved remission later on during follow-up.
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Background: Cardiovascular events (CVEs) are the first cause of death in patients with psoriatic arthritis (PsA). Depression is a recognized risk factor in cardiovascular events and is frequently associated with PsA. Flow-mediated dilatation (FMD) is a widely used method for assessing endothelial dysfunction, a parameter with strong prognostic implications for CVEs. The study aims to explore the relationship between FMD, depressive symptoms and serum cytokines in a cohort of patients with PsA. Patients and Methods: FMD was assessed in 50 consecutive PsA patients aged between 30 and 75 years without known cerebrovascular and coronary heart disease or diabetes. Depressive symptoms were reported using the related subscale of the Hospital Anxiety and Depression Scale (HDS). Disease features, activity indexes, and adjusted Framingham risk score (aFRS) were calculated. Serum level of IL-6, TNF-α, and IL-17A were also assessed. Results: In PsA patients (age 50.7 ± 10.2 years, male 42%, disease duration 5.9 ± 3.3 years, Disease Activity in PSoriatic Arthritis (DAPSA) score 14.0 ± 9.4) FMD inversely correlated with the severity of depressive symptoms according to HDS (ρ = -0.339, p = 0.016), age (ρ = -0.507, p = 0.001), aFRS (rs = -0.453, p < 0.001), duration of PsA (ρ = -0.507, p = 0.001), intensity of pain (ρ = -0.507, p = 0.001), and DAPSA (ρ = -0.507, p = 0.001). No statistically significant correlation was found between FMD or HDS and serum cytokines concentrations. HDS predicted FMD in a model adjusted for age, aFRS, PsA duration, and pain intensity (ß = -0.271, p = 0.008), with depressive symptoms contributing directly to 6.4% of the variance. Conclusions: Depressive symptoms correlate with endothelial dysfunction with an exposure-response pattern in our cohort of PsA patients.
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BACKGROUND Systemic lupus erythematosus (SLE) is a systemic autoimmune disease resulting from dysregulation of the immune response. In genetically predisposed subjects, infections reputedly trigger an immune activation leading to autoimmunity and overt autoimmune diseases such as SLE. CASE REPORT We report the case of a 19-year-old woman who presented to our hospital reporting high-grade fever, dry cough, and polyarthralgia despite a course of empiric antibiotic and steroid therapy administered by her general practitioner (GP). On physical examination, she had a malar rash, a palpable erythematous maculopapular non-itchy rash over the limbs and trunk, and mild polyarthritis. A contrast computed tomography (CT) scan of the chest showed a pulmonary right upper-lobe consolidation with air bronchogram and multiple necrotizing conglomerate mediastinal lymph nodes. Culturing of collected samples from endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) of the mediastinal lymph node revealed growth of Mycobacterium kansasii. Antinuclear antibodies (ANA) and lupus anticoagulant (LAC) were positive. A diagnosis of M. kansasii infection associated with SLE was made. She was started on anti-mycobacterial and hydroxychloroquine therapy and entered into a joint rheumatological and infectious disease follow-up. Six months later, a CT scan with positron emission tomography (PET) showed a significant reduction in size of the basal right upper-lobe consolidation and hypermetabolic activity in multiple pulmonary areas and mediastinal lymph nodes. ANA and LAC tests were repeated and remained positive. The decision was made to continue the ongoing therapy course for 1 year in total. CONCLUSIONS Clinical and experimental studies have suggested the association of mycobacterial infections with SLE and as a possible infectious trigger of autoimmunity. We describe a unique case of M. kansasii infection associated with the onset of SLE in a young woman.
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Neoplasias Pulmonares , Lupus Eritematoso Sistémico , Mycobacterium kansasii , Adulto , Biopsia por Aspiración con Aguja Fina Guiada por Ultrasonido Endoscópico , Femenino , Humanos , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/tratamiento farmacológico , Ganglios Linfáticos/diagnóstico por imagen , Mediastino/diagnóstico por imagen , Adulto JovenRESUMEN
OBJECTIVES: Depression is commonly associated with psoriatic arthritis (PsA), but its risk factors in these patients are largely unrecognized. Pro-inflammatory cytokines involved in the pathogenesis of PsA have been associated with depression in patients without autoimmune diseases. The aim of this study was to establish whether PsA patients with and without depressive symptoms differed for general or clinical variables and serum cytokines milieu. METHODS: One hundred and fifty consecutive patients with PsA were screened for depressive symptoms with Hospital Anxiety and Depression Scale (HADS-D). Patients with and without depressive symptoms were compared according to the prevalence of general risk factors for depression, comorbidities, PsA features and serum IL-6, TNF-α, and IL-17A. RESULTS: Fifty-eight patient (38.7%) had a depressive mood. Depressive symptoms were associated with female sex (p = 0.03) and current smoking (p = 0.05). Patients with and without depressive symptoms did not differ for general risk factors for depression and comorbidities. Depressed patients had more frequently psoriatic nail disease (p = 0.02) and significant physical disability (HAQ-DI ≥ 0.5) (p < 0.01) and were more frequently in moderate or high disease activity according to DAPSA score (p = 0.01). Depressed patients had higher serum IL-6 (p < 0.01) and comparable serum IL-17A and TNF-α. A cutoff of 2.27 pg/ml of serum IL-6 had the best ability to predict an HADS-D ≥ 8 (AUC 0.666 ± 0.044; p < 0.01). Multivariate logistic regression analysis confirmed that serum IL-6 ≥ 2.27 pg/ml was independently associated with depressive symptoms (OR 3.5; CI 1.6-7.8; p < 0.01). CONCLUSIONS: Higher serum Il-6 is associated with depressive symptoms. This association suggests a direct role of systemic inflammation in the modulation of mood in PsA patients. Key Points ⢠High PsA disease activity and physical disability are associated with depression. ⢠Higher serum levels of IL-6 are independently associated with depression in PsA. ⢠IL-6 might play a direct role in the development of depression in PsA patients.
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Artritis Psoriásica , Depresión , Artritis Psoriásica/complicaciones , Citocinas , Depresión/complicaciones , Depresión/epidemiología , Femenino , Humanos , Inflamación , Factor de Necrosis Tumoral alfaRESUMEN
Systemic lupus erythematosus (SLE) and bullous pemphigoid (BP) are chronic autoimmune diseases in which B cells play an important pathogenic role in the different stages of the disease. B cell-targeted therapies have been suggested as a new rational approach for treating SLE. Rituximab (RTX), an anti-CD20 chimeric monoclonal antibody, failed to achieve primary endpoints in two clinical trials (EXPLORER and LUNAR) despite multiple observational and retrospective studies showing its beneficial effect on SLE. Moreover, RTX is recommended in cases of BP that is unresponsive to conventional treatments. Belimumab (BLM), a human immunoglobulin G1 λ monoclonal antibody that inhibits soluble B-lymphocyte stimulator (BlyS)/B-cell activating factor (BAFF), is the only biological treatment approved for standard therapy of refractory autoantibody-positive active SLE. Animal models and a few case reports have supported the efficacy of the combined use of RTX followed by BLM as maintenance therapy in severe lupus nephritis (LN), suggesting that their combined use may be more effective than their single use, without compromising safety. In this study, we describe the clinical case of a SLE patient with predominant renal involvement in overlap with BP, refractory to conventional therapy including RTX alone, achieving significant steroid sparing and clinical remission under sequential treatment of RTX-BLM. Moreover, we describe the first case of BP successfully treated with BLM. This case report may encourage further clinical research studies in B lymphocyte targeted combination therapy in patients affected by SLE with major organ involvement or with refractory disease, suggesting that RTX and BLM sequential therapy may be a valid option for the treatment of SLE manifestations, including conventional therapy and RTX-resistant LN.
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Betacoronavirus , Productos Biológicos/efectos adversos , Infecciones por Coronavirus/fisiopatología , Inmunosupresores/efectos adversos , Neumonía Viral/fisiopatología , Trastornos Respiratorios/virología , Enfermedades Reumáticas/tratamiento farmacológico , COVID-19 , Infecciones por Coronavirus/inducido químicamente , Humanos , Italia , Pandemias , Neumonía Viral/inducido químicamente , Receptores de Interleucina-6/antagonistas & inhibidores , Trastornos Respiratorios/inducido químicamente , Factores de Riesgo , SARS-CoV-2RESUMEN
OBJECTIVE: To investigate predictors of response, remission, low disease activity, damage, and drug discontinuation in patients with systemic lupus erythematosus (SLE) who were treated with belimumab. METHODS: In this retrospective study of a multicenter cohort of SLE patients who received intravenous belimumab, the proportion of patients who achieved remission, low disease activity, and treatment response according to the SLE Responder Index 4 (SRI-4) was determined, and the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index (SDI) was used to score disease damage yearly over the follow-up. Predictors of outcomes were analyzed by multivariate logistic regression with the results expressed as odds ratios (ORs) and 95% confidence intervals (95% CIs). RESULTS: The study included 466 patients with active SLE from 24 Italian centers, with a median follow-up period of 18 months (range 1-60 months). An SRI-4 response was achieved by 49.2%, 61.3%, 69.7%, 69.6%, and 66.7% of patients at 6, 12, 24, 36, and 48 months, respectively. Baseline predictors of response at 6 months included a score of ≥10 on the SLE Disease Activity Index 2000 (SLEDAI-2K) (OR 3.14 [95% CI 2.033-4.860]) and a disease duration of ≤2 years (OR 1.94 [95% CI 1.078-3.473). Baseline predictors of response at 12 months included a score of ≥10 on the SLEDAI-2K (OR 3.48 [95% CI 2.004-6.025]) and an SDI score of 0 (OR 1.74 [95% CI 1.036-2.923]). Baseline predictors of response at 24 months included a score of ≥10 on the SLEDAI-2K (OR 4.25 [95% CI 2.018-8.940]) and a disease duration of ≤2 years (OR 3.79 [95% CI 1.039-13.52]). Baseline predictors of response at 36 months included a score of ≥10 on the SLEDAI-2K (OR 14.59 [95% CI 3.54-59.79) and baseline status of current smoker (OR 0.19 [95% CI 0.039-0.69]). Patients who were in remission for ≥25% of the follow-up period (44.3%) or who had low disease activity for ≥50% of the follow-up period (66.1%) accrued significantly less damage (P = 0.046 and P = 0.007). A baseline SDI score of 0 was an independent predictor of achieving low disease activity in ≥50% of the follow-up period and remission in ≥25% of the follow-up period. Our findings suggest that the lower the baseline damage, the greater the probability of achieving remission over the course of ≥25% of the follow-up. Further, there was a negative association between the number of flares reported prior to belimumab initiation and the frequency of belimumab discontinuation due to inefficacy (P = 0.009). CONCLUSION: In patients with active SLE and low damage at baseline, treatment with belimumab early in the disease may lead to favorable outcomes in a real-life setting.