Citations

Abstract Objective To examine the influence of demographics on organ damage in a broad, multiethnic cohort of patients with Behçet’s syndrome (BS). Methods In this cross-sectional ancillary analysis of the PROBE project, the investigated demographic variables were sex, age, education level and geographic area of residence. Damage was measured by the BS Overall Damage Index (BODI). Multivariate linear (β) and logistic (adjusted odds ratio [adjOR]) regression analyses examined associations between demographics and the extent and prevalence of damage. Results A total of 970 patients were enrolled. The median (interquartile range) age was 40 (31–50) years; 56.5% were males; 21.4% had a low level of education. The median BODI score was 1 (0–3), with 65.6% of patients having a BODI ≥1. Males had higher damage (β 0.103) and a higher prevalence of total (adjOR 1.7, per 10 years), ocular (adjOR 1.6), and vascular (adjOR 2.1) damage. Age was associated with greater damage (β 0.104), and a higher prevalence of overall (adjOR 1.4), neuropsychiatric (adjOR 1.2) and miscellaneous (adjOR 2.0) damage. Low education was associated with a greater frequency of overall (adjOR 1.9) and ocular (adjOR 1.6) damage. North African patients experienced greater damage than South European (β 0.400) and Middle Eastern (β 0.314) patients, as well as a higher risk of overall damage (adjOR 13.9 and 10.7, respectively) across all organ domains, except for the reproductive and gastrointestinal systems. Conclusions This study demonstrates how the extent, prevalence and characteristics of damage in BS vary with demographic factors, underscoring their importance in research and personalized management.

Background/Objectives: Autoimmune inner ear disease (AIED) causes sensorineural hearing loss that classically presents as fluctuating, asymmetric loss of hearing. Associated vestibular and other ear symptoms can be present in many patients. First-line treatment of AIED is high-dose corticosteroids. AIED can present either as a primary condition limited to ear involvement or secondary, as part of an underlying systemic autoimmune rheumatic disease, the most common of which include vasculitis and relapsing polychondritis. We described our cohort of primary AIED, including demographics, treatment, and outcomes. We excluded from this review sensorineural hearing loss in the context of vasculitis and relapsing polychondritis. Methods: We performed a chart review of patients with the diagnosis of AIED at Mayo Clinic and compared the cohort by sex. Results: Thirty-one patients met the inclusion criteria. The mean age was 48.5 years, and 17 were men. Patients were initially evaluated at the Department of Otorhinolaryngology or Internal Medicine, and 29 patients were subsequently referred to the Department of Rheumatology, with a mean of 12.2 weeks after the first evaluation. Treatment with corticosteroids showed improvement in hearing and vestibular symptoms during the first month but no further improvement by the end of the third month. Other immunosuppressive medications were used with various degrees of response. Methotrexate was the second most used therapy, with 11 of 17 patients reporting an improvement in symptoms. Conclusions: Corticosteroid therapy is an effective initial treatment for AIED and should be followed with corticosteroid-sparing agents to prevent further damage to the cochlea.

Abstract Background/Aims Fibromyalgia has many unmet needs relating to treatment and delivery of effective and evidence-based healthcare is lacking. We analyzed social media conversations to understand patients’ perspectives of the lived experience of fibromyalgia, factors reported to trigger flares of pain, treatments being discussed; and identify barriers and opportunities to improve healthcare delivery. Methods A non-interventional retrospective analysis accessed detail rich conversations about fibromyalgia patients’ experiences with data curated from 400 million global documents and 714,000 documents, including a fibromyalgia language tag, between May 2019 and April 2021. Data were analyzed via qualitative and quantitative analyses. Results Fibromyalgia conversations were most numerous on Twitter and Reddit and conversations trends remained stable over time. There were numerous environmental and modifiable triggers ranging from (most frequently) stress and anxiety to various foods. Arthritis and irritable bowel syndrome (IBS) were the most frequently associated comorbidities. Patients with fibromyalgia reported a wide range of symptoms, with pain a cardinal feature. Massage, meditation and acupuncture domains were the most reported treatment modalities. Opportunities to improve healthcare delivered by medical providers were identified with current frustration relating to lack of acknowledgement of their disease, minimization of symptoms, and providers inadequately meeting their care needs. Conclusion We developed a comprehensive large-scale study which emphasizes advanced artificial intelligence algorithms application in real-world research design. Through the extensive encapsulation of patient perspectives, we have outlined habitual symptoms, triggers, and treatment modalities that provide a durable foundation to address gaps in healthcare provision. Disclosure L. Bell: Other; Lucy Bell was a former contractor based at Black Swan Data, and a volunteer at White Swan. She is currently a full-time employee at White Swan. B. Fordham: Other; Beth Fordham is an employee of White Swan Charity, who provided the dataset for this study, and was previously an employee of Black Swan Data, of which White Swan is a separate entity. S. Mumtaz: None. R. Yaman: None. L. Balistreri: None. R.R. Butendieck: None. A. Irani: None.

Objective: Pulmonary involvement is commonly observed in anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), presenting with manifestations such as diffuse alveolar hemorrhage, inflammatory infiltrates, pulmonary nodules, and tracheobronchial disease. We aimed to identify distinct subgroups of tracheobronchial disease patterns in patients with anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) using latent class analysis (LCA), and to evaluate their clinical characteristics and outcomes. Methods: We conducted a retrospective cohort study using electronic medical records of patients aged >18 years diagnosed with AAV and tracheobronchial disease between 1 January 2002 and 6 September 2022. Patients with follow-up <6 months were excluded. LCA was employed to identify disease subtypes based on 10 pre-defined indicators. Maximum likelihood estimation with 10 repetitions per model ensured robustness in model selection, guided by the Akaike information criterion (AIC). Patient and disease characteristics were summarized and compared across predicted classes. Statistical analyses included Kruskal–Wallis and Fisher’s exact tests for continuous and categorical variables, respectively. The primary outcome was time to relapse of the tracheobronchial inflammation after starting immunosuppressive medication, analyzed using the Kaplan–Meier method and log-rank tests. Secondary outcomes included severity of pulmonary disease on pulmonary function tests, endoscopic interventions, tracheostomy, or mortality during follow-up. Results: Among 136 identified AAV patients assessed for tracheobronchial involvement, 111 (81.6%) were included after excluding 25 without tracheal or bronchial disease. Predominant findings included subglottic stenosis (91.0%), lower tracheal stenosis (16.2%), and bronchial stenosis (17.1%). LCA identified a three-class model as optimal: tracheal predominant (n = 94), tracheobronchial (n = 12), and bronchial predominant (n = 5). Tracheal predominant patients showed reduced risk of ear, eye, and lower respiratory manifestations, with milder obstruction on pulmonary function testing (PFT). Tracheobronchial-class patients were prone to saddle nose deformity (50%), extensive lower respiratory involvement (91.7%), and renal disease (66.7%). Bronchial predominant patients exhibited severe obstructive disease (median forced expiratory volume in 1 s (FEV1)% predicted: 58, IQR 34–66; FEV1/forced vital capacity (FVC) ratio: 56.9, interquartile range (IQR) 43–63.3) but lacked systemic AAV manifestations. LCA classes did not predict outcomes such as endoscopic intervention, tracheostomy, recurrent tracheobronchial narrowing, or mortality. Conclusion: LCA shows promise in subtype stratification of AAV patients, yet its utility in predicting outcomes and guiding treatment remains limited based on our analysis. Future studies with enhanced phenotypic data and larger cohorts are warranted to improve predictive accuracy.

Background and Objectives: Fibromyalgia has many unmet needs relating to treatment, and the delivery of effective and evidence-based healthcare is lacking. We analyzed social media conversations to understand the patients’ perspectives on the lived experience of fibromyalgia, factors reported to trigger flares of pain, and the treatments being discussed, identifying barriers and opportunities to improve healthcare delivery. Methods: A non-interventional retrospective analysis accessed detail-rich conversations about fibromyalgia patients’ experiences with 714,000 documents, including a fibromyalgia language tag, which were curated between May 2019 and April 2021. Data were analyzed via qualitative and quantitative analyses. Results: Fibromyalgia conversations were found the most on Twitter and Reddit, and conversation trends remained stable over time. There were numerous environmental and modifiable triggers, ranging from the most frequent trigger of stress and anxiety to various foods. Arthritis and irritable bowel syndrome (IBS) were the most frequently associated comorbidities. Patients with fibromyalgia reported a wide range of symptoms, with pain being a cardinal feature. The massage, meditation and acupuncture domains were the most reported treatment modalities. Opportunities to improve healthcare delivered by medical providers were identified with current frustration relating to a lack of acknowledgement of their disease, minimization of symptoms and inadequately meeting their care needs. Conclusions: We developed a comprehensive, large-scale study which emphasizes advanced natural language processing algorithm application in real-world research design. Through the extensive encapsulation of patient perspectives, we outlined the habitual symptoms, triggers and treatment modalities which provide a durable foundation for addressing gaps in healthcare provision.

Microvascular remodeling and capillary repopulation can occur after autologous hematopoietic stem cell transplant (HSCT) in patients with systemic sclerosis and systemic lupus erythematosus (SLE). We aim to report evidence for microvascular remodeling after autologous HSCT as observed by nailfold videocapillaroscopy (NVC). We describe a rare occurrence of features consistent with systemic sclerosis and SLE in a 33-year-old female with a complex clinical course refractory to conventional treatments, ultimately requiring autologous HSCT. We performed NVC before and after HSCT using optical video and light microscopy. At the microvascular level, morphologic changes in the capillary vascular bed were observed after HSCT. Pretransplant damage in capillary structure was noted as evidenced on NVC with architectural loss, ramifications, capillary drop, and decreased density. Posttransplant NVC revealed an increase in capillary density with evidence of microvascular remodeling. Further studies on the clinical use and impact of microvascular remodeling on disease progression are needed and looking into the application of NVC scoring to assess clinical response would be meaningful.

Epstein-Barr virus (EBV) belongs to the group of human herpes virus and can cause clinical and subclinical infections. Although EBV-related disease presentations are similar, they can lead to oncogenic transformation with various clinical manifestations. A thorough workup with morphology, immunohistochemistry, and molecular studies is crucial for the diagnosis of EBV-positive polymorphic B-cell lymphoproliferative disorder, not otherwise specified (NOS), which is a new entity introduced by International Consensus Classification in 2022. We describe an interesting presentation of EBV-positive polymorphic B-cell lymphoproliferative disorder with laryngeal involvement to bring awareness to this entity and we would like to address the need for more accessible treatment options.

ObjectiveNew‐onset and relapsed dermatomyositis (DM) has been reported following SARS‐CoV‐2 infection or COVID‐19 vaccination. This study aims to show the characteristics of a DM cohort after COVID‐19 infection and vaccination.MethodsA retrospective review was performed on patients treated for DM between March 1, 2020, and October 31, 2022. Charts were evaluated for the presence of new‐onset DM or relapse of preexisting DM following either SARS‐CoV‐2 infection or COVID‐19 vaccination. Data on symptom onset, timing of vaccination, type of vaccination, and disease characteristics were collected.ResultsNinety‐eight patients treated for DM at our institution in the Division of Rheumatology were included. In total, 12 of 98 patients (12.2%) experienced DM symptoms (either incident or relapse) following either infection or vaccination. Of the 12 patients who developed incident disease or relapse, 7 (58.3%) developed postinfection symptoms, and 8 (66.7%) developed symptoms after vaccination (3 patients had symptoms following both infection and vaccination). The mean onset of symptoms following COVID‐19 infection was 3.2 days (median 0.5 days), and mean onset following COVID‐19 vaccination was 5.75 days (median 3.5 days). Nine of 12 patients (75%) had a positive myositis‐specific antibody, and the remaining 3 (25%) had myositis‐associated antibodies. There was no predominant vaccine associated with the development of postvaccination DM symptoms.ConclusionThis retrospective review revealed a strong temporal relationship between DM symptoms and COVID‐19 infection or vaccination in 12.2% of all patients with DM evaluated in our clinic during the pandemic. Additional studies are required to understand the possible pathophysiology behind this association.

AbstractIntroductionExtra‐articular involvement (EAI) in rheumatoid arthritis (RA) is rare, severe and usually presents after years of joint involvement. Onset of RA as lung involvement has been published. We describe a series of three patients with strongly positive anti‐citrullinated peptide antibodies (ACPA) and rheumatoid factor (RF) positive in the absence of joint symptoms, but with significant EAI.MethodsThis is a descriptive case series of three patients evaluated in an academic medical center rheumatology clinic.ResultsA 50‐year‐old female presented with severe recurrent scleritis in the background of strongly positive ACPA, but no joint involvement. Her ocular disease responded well to rituximab. Four years later, she developed peripheral inflammatory arthritis consistent with RA. A 74‐year‐old male presented after developing recurrent steroid‐dependent serositis (pleuro‐pericarditis) and interstitial lung disease (ILD). Serology was notable for strongly positive ACPA, but no joint involvement. Serositis responded well to adalimumab. Two years after initial symptoms, he developed peripheral joint involvement after holding adalimumab. A 56‐year‐old female presented with an isolated, biopsy‐proven subcutaneous rheumatoid nodule. Subsequently, she developed pancytopenia and fatigue. She tested strongly positive for ACPA and RF. Bone marrow biopsy was negative for malignancy and she had no evidence of infection. She responded to steroids and hydroxychloroquine and had not developed joint involvement after 2 years of follow‐up.ConclusionEAI as an onset of RA is a complex and not easily recognized entity if typical joints involvement is not yet present. Early diagnosis may help guide specific therapy and prevent sequelae and co‐morbidities.