ARP Rheumatology最新文献

{"title":"Real-world efficacy and retention of guselkumab in psoriatic arthritis: insights from a 12-month multicenter study.","authors":"Nicola Farina, Nicola Boffini, Antonella Adinolfi, Alberto Batticciotto, Alessandro Tomelleri, Adriana Cariddi, Stefania Calvisi, Elena Baldissera, Marco Matucci-Cerinic, Antonella Cappelli, Oscar Epis, Lorenzo Dagna","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects joints, skin, and other structures. Guselkumab, an IL-23 inhibitor, has shown efficacy in clinical trials, but real-world data on its long-term use in PsA are limited. This study aimed to assess the efficacy, safety, and retention rate of guselkumab in a real-world cohort of PsA patients over 12 months.</p><p><strong>Methods: </strong>This retrospective study included PsA patients treated with guselkumab for at least 12 months across three medical centers. Patients were assessed at baseline and at 12 months using PsA disease activity scores. Retention rate at 12 months and reasons for discontinuation were recorded. Statistical analyses included descriptive statistics, Mann-Whitney tests for changes in disease activity, and Cox regression for identifying factors associated with treatment discontinuation.</p><p><strong>Results: </strong>We included 70 PsA patients. Significant reductions in disease activity were observed at 12 months for DAS28, DAPSA, MASES and ASDAS. The 12-month retention rate was 79%, with discontinuation primarily due to inefficacy. No significant adverse events were reported. Cox regression analysis found no significant associations between baseline characteristics and treatment discontinuation.</p><p><strong>Conclusions: </strong>Guselkumab demonstrated significant efficacy in reducing disease activity and a favorable retention rate over 12 months in a real-world PsA cohort. These findings support guselkumab as an effective treatment for PsA, although further prospective studies are needed to confirm long-term safety and efficacy.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"215-220"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Severe tertiary hyperparathyroidism as a rare mimicker of sacroiliitis.","authors":"Carla Ferreira-Campinho, Hugo Gonçalves, Paulo Pereira, Ana Margarida Correia, Joana Leite Silva","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A 42-year-old female patient was referred for rheumatology evaluation due to suspected sacroiliitis, incidentally detected on a pelvic computerized tomography (CT). Her medical history was notable for chronic kidney disease (CKD) complicated with tertiary hyperparathyroidism. A few months before rheumatologic evaluation, she underwent total parathyroidectomy. CT imaging was reviewed revealing prominent erosions of the iliac articular surfaces of the sacroiliac joints. Given the absence of inflammatory low back pain and the patients history of severe hyperparathyroidism, the sacroiliac changes were interpreted as most likely secondary to metabolic bone disease rather than inflammatory spondyloarthropathy. CT findings in hyperparathyroidism may include widening of joint spaces and irregularity of the articular surfaces. Involvement of the sacroiliac joints often manifests as erosions on the iliac sides, occasionally accompanied by reactive sclerosis. These features can mimic those seen in spondylarthritis, making the differential diagnosis challenging.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"249-250"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Eosinophilic granulomatosis with polyangiitis treated with Mepolizumab and Rituximab combination therapy - a case report.","authors":"Ana Catarina Moniz, Laura Gago, Mariana Emília Santos, Daniel Melim, Sara Dias Rodrigues, Paula Araújo, Jaime Cunha Branco, Maria João Gonçalves","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Eosinophilic granulomatosis with polyangiitis (EGPA) is a disease characterized by vasculitis affecting small blood vessels, primarily in the lungs, skin, and peripheral nervous system. Both rituximab and mepolizumab are recommended for EGPA treatment, but their combined use is uncommon. There have been only a few reported cases of using both drugs together. We present a 46-year-old man with a history of asthma and chronic rhinosinusitis presented with dyspnea, numbness in the feet, and skin lesions. He was diagnosed with ANCA-negative EGPA and treated with corticosteroids and immunosuppressants. Despite initial improvement, he developed respiratory symptoms and osteoporosis. Treatment with mepolizumab helped reduce corticosteroid dosage but was not effective in joint involvement. A combination of mepolizumab and rituximab was then initiated, resulting in significant improvement in joint symptoms and overall disease control. This case demonstrates the challenges of managing EGPA and the need for tailored treatment approaches. The combination of rituximab and mepolizumab proved effective in controlling different disease manifestations. Further studies are needed to evaluate the safety and efficacy of this combination therapy in EGPA.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"251-252"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical spectrum of cervical involvement in calcium pyrophosphate deposition disease.","authors":"Carla Ferreira-Campinho, Hugo Gonçalves, Paulo Pereira, Ana Margarida Correia, Joana Leite Silva, Emanuel Costa","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Calcium pyrophosphate deposition (CPPD) disease is a common microcrystalline arthropathy in the elderly, The clinical spectrum includes both acute and chronic inflammatory arthritis, but crystals depositions may also occur without symptoms, with chondrocalcinosis identified incidentally on imaging. Axial involvement is less frequent than peripheral but has been increasingly recognized, particularly in the cervical spine. Its manifestations are heterogeneous and may mimic infectious, inflammatory, neoplastic or degenerative disorders, often leading to misdiagnosis. We report four cases of cervical CPPD disease that exemplify the main clinical phenotypes, from incidental crystals deposition to crowned dens syndrome, retro-odontoid pseudotumor and inflammatory discitis. They illustrate the diversity of cervical involvement and its potential for severe neurological complications. Diagnosis relies on clinical evaluation supported by imaging, with CT being the modality of choice for detecting calcifications, and MRI useful for assessing soft tissue masses, cord compression, or discitis changes. Management remains symptomatic, mainly with colchicine, glucocorticoids or NSAIDs, while surgery may be required in severe myelopathy. Awareness of cervical CPPD is essential to avoid unnecessary antibiotics or invasive procedures and to ensure timely and targeted management.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"241-246"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hypocomplementemic paraneoplastic vasculitis: a rare case of B-cell malignancy.","authors":"Omer Atakan Sogur, Dilara Bulut Gokten, Ridvan Mercan","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Pemphigus foliaceus (PF) is a rare autoimmune blistering disease, occasionally associated with lymphoproliferative disorders. Urticarial vasculitis (UV) is classified as normocomplementemic or hypocomplementemic (HUV), the latter linked to systemic involvement and increased risk of malignancy. We present a rare case of atypical HUV syndrome in a 55-year-old female with a 24-year history of PF. She presented with recurrent heat, redness, and discoloration of the right hand. Examination revealed an erythematous-violaceous, edematous lesion with irregular but well-defined borders over the thenar region, without urticarial lesions. Laboratory evaluation showed marked hypocomplementemia (C3 0.73 g/L, C4 0.01 g/L), thrombocytopenia (32×10³/µL), leukocytosis, and positive ANA. Hepatomegaly was noted on systemic examination. Hematology consultation revealed a CD5-negative, CD19-positive B-cell lymphoproliferative disorder. Genetic testing excluded hereditary cancer mutations. This case underscores the clinical importance of recognizing atypical HUV presentations without urticaria and highlights the association of hypocomplementemia and thrombocytopenia with underlying hematologic malignancy. In patients with autoimmune background and cutaneous vasculitic lesions, hematologic malignancies should be considered, and thorough evaluation is essential to exclude paraneoplastic processes.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"256-257"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Vanishing hips: unveiling Gorham-Stout syndrome.","authors":"Maria Pontes Ferreira, Anita Cunha, Susana Almeida, Diana Barros, Diogo Roriz, José Tavares-Costa","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Gorham-Stout syndrome (GSS is ana rare disorder characterized by progressive osteolysis of unclear aetiology. It can affect various bone sites, with variable clinical presentations, being bilateral hip involvement particularly uncommon.</p><p><strong>Case presentation: </strong>We report the case of a 54-year-old woman with morbid obesity and type 2 diabetes, with hip and knee osteoarthritis. For over two years, she experienced progressive bilateral hip pain and gait limitation. Plain radiographs revealed bilateral resorption of the femoral heads, absent in previous radiograms. Computed tomography showed severe acetabular dysplasia with deformity and resorption of both femoral heads. Magnetic resonance imaging confirmed bone loss and bone marrow infarction. There were no clinical or analytical features suggestive of inflammatory arthropathy, nor phospho-calcium metabolism disorder apart from vitamin D deficiency. Based on the radiological and clinical findings, a diagnosis of Gorham-Stout syndrome was considered.</p><p><strong>Conclusion: </strong>This case illustrates a rare and unusual presentation of GSS with bilateral hip involvement. Due to its rarity and non-specific clinical features, GSS is often a diagnosis of exclusion. Reporting such cases is essential to increasing awareness of this rare condition.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"247-248"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of ACPA and RF titers and their reduction on therapeutic response after one year in rheumatoid arthritis patients.","authors":"Rodrigo Garcia-Salinas, Ronald Perez, Santiago Ruta, Juan Arguello, Sebastian Magri, Clementina Lopez-Medina","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Rheumatoid arthritis (RA) is an autoimmune disease where autoantibodies, such as rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA), are associated with disease severity and clinical outcomes. This study aimed to evaluate the reduction in RF and ACPA levels at one year in RA patients treated with bDMARDs or tsDMARDs and identify baseline factors associated with these reductions and their relationship with disease activity. Methods This prospective, longitudinal study included RA patients from the Reuma-check program who initiated bDMARDs or tsDMARDs. Clinical, laboratory, and imaging evaluations were conducted at baseline and one year, including RF and ACPA levels, SDAI, and CDAI, The reduction was defined as the difference between the title at year and the basal..</p><p><strong>Results: </strong>Of 183 enrolled patients, 110 completed one-year follow-up. ACPA and/or RF reductions were observed in 38-50%, with median decreases of 38.7 IU/mL for ACPA and 12.5 IU/mL for RF. In logistic regression the predictive factor for decrease were: diagnosis less than 12 months (p = 0.007; OR = 9), smoking (p = 0.04; OR = 3). TNF blockers independently predicted reductions in both antibodies (OR=5, p=0.022). Patients with RF or ACPA reductions had significantly lower CDAI and SDAI scores at one year. For RF, median CDAI was 6 (IQR 3-19) vs. 11 (IQR 5-22) in those without reduction (p=0.03). ACPA reductions similarly correlated with improved disease activity scores.</p><p><strong>Conclusions: </strong>Reductions in RF and ACPA occurred in nearly half of patients, correlating with improved clinical outcomes. Shorter disease duration, use of TNFb were key predictors of antibody reduction.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"206-214"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201570","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PORTRESS - the PORTuguese Reuma.pt registry for Sjögren'S disease.","authors":"Matilde Bandeira, Manuel Silvério-António, Roberto Pereira da Costa, Ana Rita Lopes, Filipe Cunha Santos, Paulo J Pereira, Diana Belchior Raimundo, Anita Cunha, Cláudia Pinto Oliveira, Ana Catarina Duarte, João Dias, Mariana Emília Santos, Maria João Gonçalves, Ana Catarina Moniz, Ana Isabel Maduro, Mariana Luís, Ana Valido, Margarida Oliveira, Luísa Brites, Catarina Tenazinha, Ana Vieira, Nikita Khmelinskii, Filipe Barcelos, João Eurico Fonseca, Vasco C Romão, Portress Reuma Pt Task Force","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Aims: </strong>Sjögren's disease (SjD) is a complex disease with a wide variety of manifestations and outcomes. We recently created PORTRESS, the Portuguese SjD registry within Reuma.pt. We aim to describe this registry and characterize our national cohort.</p><p><strong>Methods: </strong>We included patients with a clinical diagnosis of SjD, registered in PORTRESS up to November 2023. Demographic, clinical, treatment, and patient-reported outcomes (PROs) data were collected. Variables were compared according to parametric or non-parametric tests, as applicable.</p><p><strong>Results: </strong>A total of 1375 patients were included. Patients fulfilled AECG 2002 or ACR/EULAR 2016 classification criteria in 62% and 57% of cases, respectively, although more than half didn't have a complete assessment of all items. Of note, the vast majority (93%) had both SjD manifestations and a positive anti-Ro and/or minor salivary gland biopsy. Most patients (88%) exhibited at least one active ESSDAI domain during the course of their disease. Hydroxychloroquine and corticosteroids were used in 52% and 30% of patients, while other immunosuppressants and pilocarpine in 12% and 18% of cases, respectively. The mean ESSDAI at inclusion was 3.0±4.4 (range 0-42), and, at the last follow-up, 2.1±3.7 (0-31), corresponding to a significant decrease. Dryness, pain and fatigue PROs were scored high, with a significant increase from baseline to follow-up.</p><p><strong>Conclusion: </strong>PORTRESS is a web-based SjD registry facilitating efficient nationwide data storage. It enables research, trial recruitment, and a comprehensive longitudinal view of patients' evolution. Although systemic activity improved over follow-up, symptom burden worsened when compared to baseline, underlining a major unmet need in SjD.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"183-193"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reliability and validity of the European Portuguese version of the EULAR Systemic Sclerosis Impact of Disease (ScleroID) questionnaire.","authors":"Marcelo Neto, Fernando Albuquerque, Rodrigo Patrício, Margarida Vieira, Ruben Fernandes, Anabela Silva, Maria João Salvador, Tânia Santiago","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Objective: </strong>The European Alliance of Associations for Rheumatology (EULAR) Systemic Sclerosis Impact of Disease questionnaire (ScleroID) is a new disease-specific and patient-derived outcome measure of systemic sclerosis (SSc) burden. This work aims to evaluate the feasibility, reliability and construct validity of the European Portuguese version of the EULAR ScleroID.</p><p><strong>Methods: </strong>Participants were consecutively selected from all patients receiving care in the rheumatology department of a tertiary hospital who fulfilled ACR/EULAR classification criteria for SSc or EUSTAR criteria for Very Early Diagnosis of Systemic Sclerosis (VEDOSS). Feasibility was assessed by the proportion of missing ScleroID items. Reliability was assessed by internal consistency (Cronbach's alpha) and test-retest reliability (intraclass correlation coefficients [ICC]). Construct validity was evaluated by principal component analysis, by testing for ScleroID score differences between groups stratified by demographic data and disease subtypes, and by correlations between the ScleroID score and other measures of similar constructs (HAQ-DI, SHAQ, SF-36, EQ-5D, UCLA GIT 2.0 and ABILHAND-SSc). Floor and ceiling effects were measured.</p><p><strong>Results: </strong>A total of 53 patients were enrolled, 12 of whom participated in a re-test. Two patients (3.8%) had missing data regarding at least one item of the ScleroID questionnaire. The ScleroID had a high level of internal consistency (Cronbach's alpha = 0.928) and moderate test-retest reliability (ICC 0.68, 95%IC 0.19-0.90). Principal component analysis revealed two components that were clinically meaningful, one mostly related to hand and musculoskeletal involvement, and the other to internal organ involvement. No floor/ceiling effects were identified for the total score. ScleroID was statistically significantly different between SSc subtypes, but there was no difference regarding sex, age or disease duration. Good correlations were found between the ScleroID and all other patient-reported outcomes, except for the SF-36 social role functioning, SHAQ Breathing VAS and SHAQ finger ulcer VAS scores (moderate correlation for all).</p><p><strong>Conclusion: </strong>The European Portuguese version of the ScleroID score appears to be a feasible, reliable and valid measure of SSc disease burden. Further validation in other Portuguese cohorts is needed to ensure the generalizability of these findings.</p>","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"194-205"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ARP Rheumatology 2020-2025: 5 years at a glance.","authors":"Alexandre Sepriano, Daniela Santos-Faria, João Cavaleiro, Ricardo Ferreira","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":29669,"journal":{"name":"ARP Rheumatology","volume":"4 3","pages":"180-182"},"PeriodicalIF":1.4,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145201480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}