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OBJECTIVE: We aimed to evaluate the clinical features, disease course, and associated factors for outcome in severe/refractory BD patients receiving TNF-i treatment. MATERIAL AND METHODS: This retrospective study was conducted by reviewing medical records from a tertiary referral center in Van province in Eastern Turkey. Data were obtained from patients' charts followed up between June 2019 and June 2022. RESULTS: We included 469 BD patients (59.3% male) whose 80 patients (17%) received TNF-i treatment in the study. The mean ± standard deviation of the patient age was 36.7 ± 10.1 years and the median (IQR) disease duration was 12 (12) years. IFX and ADAwere initiated in 67.5% (n = 54) and 32.5% (n = 26) patients, respectively. Overall and first-line retention rates of TNF-i were 84.7% and 92.6% for IFX and 83.3% and 80.8% for ADA, respectively. IFX was discontinued in 9 patients which were in 2 patients due to allergic reaction and tuberculosis, 3 patients for inefficacy, one patient for heart failure, and one patient for orbital zona. Although no serious adverse event was observed with ADA, 5 patients switched to IFX due to inefficacy. Overall, 72 patients (90%) resumed TNF-i at the end of the study; TNF-i was discontinued in 3 patients (3.8%) due to severe adverse events and in 5 patients (6.2%) with prolonged remission. CONCLUSION: In our study, no case of death was observed in TNF-i receiving patients. Most patients achieved attack-free and CS-free disease and retained TNF-i treatment. TNF inhibitors appear to be safe and effective in patients with severe/refractory Behçet's disease.
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Adalimumab , Síndrome de Behçet , Humanos , Síndrome de Behçet/tratamiento farmacológico , Masculino , Femenino , Estudios Retrospectivos , Adulto , Turquía , Persona de Mediana Edad , Adalimumab/uso terapéutico , Adalimumab/efectos adversos , Infliximab/uso terapéutico , Infliximab/efectos adversos , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Resultado del Tratamiento , Inhibidores del Factor de Necrosis Tumoral/uso terapéutico , Inhibidores del Factor de Necrosis Tumoral/efectos adversos , Etanercept/uso terapéutico , Etanercept/efectos adversosRESUMEN
OBJECTIVES: Oral and genital ulcers are the hallmark manifestation of Behçet's disease (BD), significantly impacting patients' quality of life. Our study focuses on comparing the effectiveness and safety of TNF inhibitors (TNFis) and apremilast in controlling oral ulcers of BD, aiming to provide evidence-based guidance for physicians in selecting appropriate treatment modalities. METHODS: A retrospective analysis was performed on BD patients treated between December 2016 and December 2021 with TNFis or apremilast for refractory oral ulcers. The study assessed treatment response by the absence of oral ulcers at 3 and 6 months, with additional evaluations for genital ulcers and articular involvement. RESULTS: The study included 78 patients, equally allocated between TNFis and apremilast treatments. Both groups showed significant oral ulcer reduction at 3 (p< 0.001) and 6 months (p= 0.01) with no significant difference between the treatments. Apremilast had a notable corticosteroid-sparing effect by the 3-month follow-up, persisting through 6 months. Both treatments were equally effective in reducing genital ulcers, with TNFis showing greater effectiveness in addressing articular involvement. Apremilast had a higher discontinuation rate due to gastrointestinal side effects. CONCLUSION: TNFis and apremilast are both effective for treating BD refractory oral ulcers. While TNFis may offer broader benefits for other disease manifestations, apremilast is distinguished by its corticosteroid-sparing effect, especially for patients with a milder disease phenotype. Treatment selection should consider individual disease severity and clinical features to ensure a personalized and effective management strategy.
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OBJECTIVE: TNF inhibitors (TNFi) comprise 5 products whose structure and signalling differ. An individual patient with a rheumatic disease may respond to one TNFi but not to another. In addition, 30-40% of the patients respond inadequately to TNFi. The different TNFi downstream signalling may lead to their clinical efficacy. Several reports showed that TNFi exhibited differential effects on Th17 cells. We analyzed the different TNFi effects on IL-17A expression in the peripheral blood mononuclear cells (PBMCs) of patients with rheumatic diseases in order to evaluate the predictive capability of responses in an ex-vivo setting. METHODS: PBMCs were co-cultured with the different TNFi or medium (control), and IL-17A mRNA levels were analyzed by qPCR. IL-17A expression levels in response to 4 TNFi (except certolizumab pegol) were compared with control. IL-17A expression in the assay was correlated to the clinical responses. Assay sensitivity and specificity for distinguishing responders from non-responders was calculated by receiver-operating characteristic (ROC) analysis. RESULTS: The results of a retrospective cohort of patients with rheumatic diseases (n = 82) correlated with their therapeutic responses to the different TNFi with 89.5% accuracy. The assay predicted the responses of a prospective cohort (n = 54) to specific TNFi with 79% accuracy. CONCLUSION: This functional assay could assist in predicting the odds for response to TNFi therapy, indicating whether a given patient is likely to respond to a specific TNFi.
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OBJECTIVES: To investigate sex differences in patient-reported outcome measures (PROMs) among axSpA patients initiating their first TNFi and identify factors contributing to these disparities over the follow-up. METHODS: Data were included from 15 EuroSpA registries and consisted of axSpA patients initiating their first TNFi, with ≥2 measurements for each analysed PROM (BASDAI and BASFI, scale 0-100) taken at any time point. Linear mixed models were employed to analyse sex differences in PROMs over 24 months and to evaluate how baseline characteristics were related to the observed sex differences. RESULTS: We analysed 13 102 (38% women) in the BASDAI analyses and 10 623 (38% women) in the BASFI analyses. At follow-up, mean sex differences in BASDAI increased from 4.3 units at baseline (95% CI, 3.5-5.1)-8.0 (7.2-8.8) at 6 months, and in BASFI from 2.2 (1.4-3.1)-4.6 (3.6-5.5), with consistently worse scores in women. Baseline characteristics could not substantially account for the observed sex differences over time; however, the magnitude of the sex differences was reduced by HLA-B27 positivity, longer disease duration, and increased CRP levels, but increased by TNFi initiation in later years and peripheral arthritis. CONCLUSION: In axSpA patients initiating their first TNFi, baseline sex differences in BASDAI and BASFI increased two-fold after 6 months of treatment and persisted thereafter, with worse scores in women. Several baseline characteristics moderated the sex differences, though none could fully account for them. These findings improve our understanding of sex differences and underscore their importance in axSpA.
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OBJECTIVES: To investigate safety and effectiveness of disease activity-guided dose optimisation of TNF-inhibitors in rheumatoid arthritis over 10 years. METHODS: Observational long-term extension of a randomised study of participants who completed the 3-year extension of the DRESS-study. After the randomised phase (month 0-18), disease activity-guided dose optimisation was allowed for all. Main outcomes were mean time-weighted DAS28-CRP; biological and targeted synthetic anti-rheumatic drug (b/tsDMARD) use per year as proportion of daily defined dose; proportion of patients reaching discontinuation; durability, effectiveness of subsequent dose reduction attempts; and radiographic progression between 3 and 10 years using the Sharp-van der Heijde score. RESULTS: 170 patients were included of whom 127 completed 10-year follow-up. The mean disease activity remained low (DAS28-CRP 2.13, 95% confidence interval 2.10-2.16), whilst the b/tsDMARD dose reduced from 97% at baseline (95%CI 96% to 99%, n = 170)% to56% at year 10 (49% to 63%, n = 127). 119 of 161 participants (74%) with an optimisation attempt reached discontinuation, with a median duration of 7 months (interquartile range 3-33 months), and 25 participants never had to restart their b/tsDMARD (21%, 14% to 29%). The mean dose reduction after dose optimisation was 48% (n = 159) for the first optimisation attempt and 33% for subsequent attempt (n = 86). 48% (41/86) of participants had radiographic progression exceeding the smallest detectable change (5.7 units), and progression was associated with disease activity, not b/tsDMARD use. CONCLUSION: Long-term disease activity-guided dose optimisation of TNF-inhibitors in rheumatoid arthritis, including discontinuation and multiple tapering attempts, remains safe and effective.
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OBJECTIVE: This study aims to evaluate the active and chronic lesions in sacroiliac joints and lumbar spine over a decade of TNFi therapy in patients with AS. METHODS: The study enrolled patients with AS under treatment with a TNFi for over a decade. The patients underwent a new MRI scan of their lumbar spine and sacroiliac joint (SIJ). Two readers evaluated all images. Inflammation of SIJ (SIS), SIJ structural damage (SSS) including Fat Metaplasia, Erosions, Backfill and Ankylosis, and Spondyloarthritis Research Consortium of Canada Bone marrow edema (SPARCC) spine score were recorded. RESULTS: In the study, 15 patients were included, with 80% being male. The mean age during their first MRI was 38.1 (± 11.9) years old, and the majority (86.7%) tested positive for HLA-B27. While TNFi improved both BASDAI and BASFI scores, there was a noticeable increase in MRI acute lesions in the SIJ over time, where the median score increased from 0 (0-4) to 3 (0-10) after ten years (p = 0.028). After a decade of treatment, the median SPARCC spine score also increased from 0 (0-9) to 5 (0-16), p = 0.093. Finally, it was observed that there was a significant positive correlation between ESR and SIS erosions in cases of chronic lesions (r = 0.819, p < 0.001). CONCLUSIONS: While TNFi have significantly improved the treatment of AS, this study shows that acute lesions can still develop despite treatment. A personalized approach that adapts MRI assessment to each patient's specific requirements may help detect changes early and enable doctors to intervene promptly to prevent further damage.
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The introduction of tumor necrosis factor-alpha (TNF-α) targeting drugs has given new opportunities in the treatment of various inflammatory rheumatic diseases and has been the most important development in the treatment of ankylosing spondylitis (AS). However, the increasing use and longer follow-up periods of treatment also pose risks of developing various adverse effects, ranging from common ones, including infections, to uncommon thyroid neoplasms. Adalimumab (ADA), a fully human monoclonal antibody targeted against TNF-α, is indicated for AS. We describe the case of a patient with AS who developed a papillary thyroid carcinoma (PTC) while on therapy with ADA. Cervical lymphadenopathy and a heterogeneous nodule in the right thyroid lobe were detected in the 48-year-old female patient who had been using ADA (40 mg subcutaneously every 2 weeks) for 2 years with the diagnosis of AS. Fine-needle aspiration cytology confirmed PTC. ADA treatment was discontinued, and a total thyroidectomy surgery was performed. We believe that the thyroid gland should also be taken into consideration while screening for malignancy before and during TNF inhibitors (TNFi).
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Adalimumab but neither etanercept nor certolizumab-pegol has been reported to induce a wound-healing profile in vitro by regulating macrophage differentiation and matrix metalloproteinase expression, which may underlie the differences in efficacy between various TNF-α inhibitors in impaired wound healing in patients with hidradenitis suppurativa, a chronic inflammatory skin disease. To examine and compare the efficacy of various TNF inhibitors in cutaneous wound healing in vivo, a human TNF knock-in Leprdb/db mouse model was established to model the impaired cutaneous wound healing as seen in hidradenitis suppurativa. The vehicle group exhibited severe impairments in cutaneous wound healing. In contrast, adalimumab significantly accelerated healing, confirmed by both histologic assessment and a unique healing transcriptional profile. Moreover, adalimumab and infliximab showed similar levels of efficacy, but golimumab was less effective, along with etanercept and certolizumab-pegol. In line with histologic assessments, proteomics analyses from healing wounds exposed to various TNF inhibitors revealed distinct and differential wound-healing signatures that may underlie the differential efficacy of these inhibitors in accelerating cutaneous wound healing. Taken together, these data revealed that TNF inhibitors exhibited differential levels of efficacy in accelerating cutaneous wound healing in the impaired wound-healing model in vivo.
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OBJECTIVE: VOLTAIRE-HCLF compared the relative bioavailability of citrate-free high-concentration and reference formulations of the biosimilar adalimumab-adbm (Cyltezo®), including pharmacokinetic (PK) profiles, immunogenicity, and safety profiles in healthy volunteers. METHODS: Healthy volunteers (N = 200) aged 18-55 years and with body mass index of 18.5-29.9 kg/m2 and no prior exposure to adalimumab were randomized in a 1:1 ratio to receive a single subcutaneous injection of either adalimumab-adbm 40 mg/0.4 mL (high-concentration formulation) or 40 mg/0.8 mL (reference formulation). Participants completed 13 follow-up visits over 57 days, followed by a safety follow-up period of up to 70 days. RESULTS: The main PK parameters were similar for the high-concentration and reference groups. For all primary endpoints, the geometric mean ratios and 90% confidence intervals of AUC0-1344, AUC0-∞, and Cmax for both groups were entirely within the standard 80-125% bioequivalence acceptance range at 101.88% (93.31-111.23%), 105.38% (95.06-116.81%), and 91.29% (84.38-98.76%), respectively. There were no differences in the proportion of anti-drug antibody-positive participants or in the distribution of anti-drug antibody titers between the two formulations at any time point after drug dosing. Participants who were given the high-concentration formulation of adalimumab-adbm experienced a lower incidence of adverse events and local reactions than those who were given the reference formulation. CONCLUSIONS: Overall, the high-concentration and reference adalimumab-adbm formulations had highly similar PK and immunogenicity profiles and were safe and well tolerated. CLINICAL TRIAL REGISTRATION: NCT05203289.
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Adalimumab , Disponibilidad Biológica , Biosimilares Farmacéuticos , Voluntarios Sanos , Humanos , Adalimumab/administración & dosificación , Adalimumab/inmunología , Adalimumab/farmacocinética , Adalimumab/efectos adversos , Adulto , Masculino , Método Doble Ciego , Femenino , Adulto Joven , Biosimilares Farmacéuticos/farmacocinética , Biosimilares Farmacéuticos/administración & dosificación , Biosimilares Farmacéuticos/efectos adversos , Persona de Mediana Edad , Adolescente , Equivalencia Terapéutica , Inyecciones SubcutáneasRESUMEN
Psoriasis, a prevalent chronic inflammatory skin disorder affecting 2-3% of the global population, has transcended its dermatological confines, revealing a profound association with cardiovascular diseases (CVD). This comprehensive review explores the intricate interplay between psoriasis and cardiovascular system, delving into genetic links, immune pathways, and adipose tissue dysfunction beyond conventional CVD risk factors. The pathophysiological connections unveil unique signatures, distinct from other inflammatory skin conditions, in particular psoriasis-specific genetic polymorphisms in IL-23 and TNF-α have consistently been linked to CVD. The review navigates the complex landscape of psoriasis treatments, addressing challenges and future directions in particular relevance to CVDs in psoriasis. Therapeutic interventions, including TNF inhibitors (TNFi), present promise in reducing cardiovascular risks, and methotrexate could constitute a favourable choice. Conversely, the relationship between IL-12/23 inhibitors and cardiovascular risk remains uncertain, while recent evidence indicates that Janus kinase inhibitors may not carry CVD risks. Emerging evidence supports the safety and efficacy of IL-17 and IL-23 inhibitors in patients with CVDs, hinting at evolving therapeutic paradigms. Lifestyle modifications, statins, and emerging therapies offer preventive strategies. Dedicated screening guidelines for CVD risk assessment in psoriasis are however lacking. Further, the impact of different disease phenotypes and treatment hierarchies in cardiovascular outcomes remains elusive, demanding ongoing research at the intersection of dermatology, rheumatology, and cardiology. In conclusion, unraveling the intricate connections between psoriasis and CVD provides a foundation for a holistic approach to patient care. Collaboration between specialties, advancements in screening methodologies, and a nuanced understanding of treatment impacts are essential for comprehensive cardiovascular risk management in individuals with psoriasis.
Psoriasis is a skin condition that not only affects the skin but is also linked to issues in the body's fat tissue, which can lead to inflammation and heart problems. The fat tissue in people with psoriasis contains various immune cells, contributing to obesity and insulin resistance. Research has found a strong connection between inflammation in fat tissues and cardiovascular problems in people with psoriasis. Specific substances released by fat tissue, like leptin, resistin, and adiponectin, can impact inflammation and cardiovascular health. Psoriasis patients often show increased levels of these substances. Treatment for psoriasis may influence cardiovascular health. Some studies suggest that certain medications, like methotrexate or TNF inhibitors, may lower the risk of heart events. However, there are also concerns about potential adverse effects, and further research is needed to fully understand how psoriasis treatments affect cardiovascular outcomes. To manage the cardiovascular risks associated with psoriasis, regular screening for heart-related issues is recommended. Lifestyle changes, such as a healthy diet, stress management, and smoking cessation, are also essential. Additionally, specific medications, like statins and metformin, may be beneficial in controlling cardiovascular risk factors in people with psoriasis. Despite advancements in understanding the relationship between psoriasis and cardiovascular health, there are still challenges. Research is ongoing to develop better screening guidelines and treatment strategies. Collaboration between dermatologists, rheumatologists, and cardiologists is crucial to address the complex nature of this condition and its impact on the heart.
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Enfermedades Cardiovasculares , Fármacos Dermatológicos , Factores de Riesgo de Enfermedad Cardiaca , Psoriasis , Humanos , Psoriasis/tratamiento farmacológico , Psoriasis/diagnóstico , Psoriasis/terapia , Psoriasis/genética , Psoriasis/fisiopatología , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/prevención & control , Enfermedades Cardiovasculares/fisiopatología , Fármacos Dermatológicos/uso terapéutico , Fármacos Dermatológicos/efectos adversos , Medición de Riesgo , Resultado del Tratamiento , Antiinflamatorios/uso terapéutico , Antiinflamatorios/efectos adversos , Predisposición Genética a la Enfermedad , Factores de Riesgo , Conducta de Reducción del RiesgoRESUMEN
OBJECTIVE: To investigate the effects of both the Fc fragment in tumor necrosis factor (TNF) inhibitors and rheumatoid factor (RF) titers on treatment survival, disease activity, and laboratory parameters in patients with rheumatoid arthritis (RA). METHODS: In this retrospective cohort study, patients with RA who had started any anti-TNF therapy between January 2017 and March 2020 and who had stayed on this treatment for at least six months were included. The data of the patients were compared separately according to continuation or discontinuation of treatment and the presence or absence of Fc portion in the structure of anti-TNFs. Patients who were taking certolizumab pegol (CZP) without the Fc fragment were placed in the "without Fc group" (wo/Fc), while patients who were taking other drugs (adalimumab, etanercept, golimumab, and infliximab) were placed in the "with Fc group" (w/Fc). RESULTS: Among the 221 RA patients whose data were available, 52 patients met the inclusion criteria and were included in the study. There was a significant difference in the DAS28-CRP score between wo/Fc group and w/Fc group in the third month of treatment (p=0.012). However, this difference did not persist at the sixth month of treatment (p=0.384). According to the cox-regression results, RF titers were determined to have a significant impact on the drug survival of anti-TNF agents when adjustments were made for the effects of other candidate predictors (Hazard ratio: 1.007 (1.002-1.012), p=0.009). CONCLUSION: Our results suggest that compared to the Fc fragment, RF titers were the more important risk factor in survival of anti-TNF drugs.
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OBJECTIVE: To investigate real-world retention and remission rates in PsA patients initiating a 2nd or 3rd TNFi and the association with reason for discontinuation from the previous TNFi-treatment. METHODS: Prospectively collected routine care data from 12 European registries were pooled. Retention rates (Kaplan-Meier estimation) and crude/LUNDEX-adjusted rates of Disease Activity Score 28 and Disease Activity index for PSoriatic Arthritis (DAS28 and DAPSA28) remission were calculated and compared with adjusted Cox regression analyses and Chi-squared test, respectively). RESULTS: We included 5233 (2nd TNFi) and 1906 (3rd TNFi) patients. Twelve-month retention rates for the 2nd and 3rd TNFi were 68% (95%CI: 67-70%) and 66% (64-68%), respectively. Patients who stopped the previous TNFi due to AE/LOE had 12-month retention rates of 66%/65% (2nd TNFi), and 65%/63% (3rd TNFi), respectively. Patients who stopped the previous TNFi due to LOE after less vs more than 24 weeks had 12-month retention rates of 54%/69% (2nd TNFi), and 58%/65% (3rd TNFi). Six-month crude/LUNDEX-adjusted DAS28 remission rates were 48%/35% and 38%/27%, and DAPSA28 remission rates were 19%/14% and 14%/10%, for the 2nd and 3rd TNFi. CONCLUSION: Two-thirds of patients remained on TNFi at 12months for both the 2nd and 3rd TNFi, while one-third and one-quarter of patients were in DAS28 remission after 6months on the 2nd and 3rd TNFi. While drug effectiveness was similar in patients who stopped the previous TNFi due to AE compared to overall LOE, drug effectiveness was better in patients who had stopped the previous TNF due to secondary LOE compared to primary LOE.
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Artritis Psoriásica , Sistema de Registros , Inducción de Remisión , Índice de Severidad de la Enfermedad , Humanos , Artritis Psoriásica/tratamiento farmacológico , Masculino , Femenino , Persona de Mediana Edad , Resultado del Tratamiento , Estudios Prospectivos , Inducción de Remisión/métodos , Adulto , Antirreumáticos/uso terapéutico , Europa (Continente) , Inhibidores del Factor de Necrosis Tumoral/uso terapéutico , Anciano , Factor de Necrosis Tumoral alfa/antagonistas & inhibidoresRESUMEN
The definition of paradoxical psoriasis (PP) encompasses 2 main scenarios, namely, (i) new-onset psoriasis in patients treated for a different disease and (ii) worsening as well as phenotypical change of pre-existing psoriasis. Originally restricted to the appearance of an untoward psoriasiform reaction under TNF inhibitors, the term has gained new meaning, with the progressive observation of psoriasis-like eruptions also with other medications. Although the conceptual framework of PP has expanded, a molecular and clinicotherapeutic classification is still lacking. In addition, a certain degree of confusion surrounds the correct terminology to indicate these eruptions. In this paper, evidence on the epidemiology, clinical features, pathogenesis, and treatment of PP is reviewed, providing a perspective on possible pathogenesis-driven therapeutic approaches.
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BACKGROUND: The HLA-DRB1 shared epitope (SE) is a risk factor for the development of rheumatoid arthritis (RA) and the production of anti-citrullinated protein antibodies (ACPAs) in RA patients. Our objective was to examine the real-world effectiveness of abatacept versus tumor necrosis factor inhibitors (TNFi) in patients with RA who were SE and anti-cyclic citrullinated peptide antibody (anti-CCP3) positive. METHODS: Abatacept or TNFi initiators who were SE + and anti-CCP3+ (> 20 U/mL) at or prior to treatment and had moderate or high CDAI score (> 10) at initiation were identified. The primary outcome was mean change in CDAI score over six months. Analyses were conducted in propensity score (PS)-trimmed and -matched populations overall and a biologic-experienced subgroup. Mixed-effects models were used. RESULTS: In the overall PS-trimmed (abatacept, n = 170; TNFi, n = 157) and PS-matched cohorts (abatacept, n = 111; TNFi, n = 111), there were numerically greater improvements in mean change in CDAI between abatacept and TNFi but were not statistically significant. Similar trends were seen for biologic-experienced patients, except that statistical significance was reached for mean change in CDAI in the PS-trimmed cohort (abatacept, 12.22 [95% confidence interval (95%CI) 10.13 to 14.31]; TNFi, 9.28 [95%CI 7.08 to 11.48]; p = 0.045). CONCLUSION: In this real world cohort, there were numerical improvements in efficacy outcomes with abatacept over TNFi in patients with RA who were SE + and ACPA+, similar to results from a clinical trial population The only statistically significant finding after adjusting for covariates was greater improvement in CDAI with abatacept versus TNFi in the bio-experienced PS-trimmed cohort..
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Antirreumáticos , Artritis Reumatoide , Productos Biológicos , Humanos , Abatacept/uso terapéutico , Inhibidores del Factor de Necrosis Tumoral/uso terapéutico , Antirreumáticos/uso terapéutico , Artritis Reumatoide/tratamiento farmacológico , Artritis Reumatoide/epidemiología , Productos Biológicos/uso terapéuticoRESUMEN
INTRODUCTION: Behçet disease (BD) is an inflammatory multisystem disorder of unknown etiology, believed to be triggered by infection and environmental factors in genetically predisposed individuals. The significance of understanding BD lies in its impact on global health due to its diverse clinical manifestations and geographical distribution. AREAS COVERED: This review discusses the epidemiology of BD, emphasizing its prevalence estimated at 10.3 (95% CI, 6.1, 17.7) per 100,000 population, with higher rates observed in regions historically linked to the Silk Route. The criteria for diagnosis are explored, focusing on clinical manifestations that guide healthcare professionals in identifying and managing BD. Additionally, the review encompasses treatment strategies, highlighting TNF-alpha inhibitors as pivotal biologics and newer agents like IL-1 inhibitors and Ustekinumab that broaden the therapeutic options for BD. EXPERT OPINION: Our work provides insights into the evolving landscape of treatments for BD, emphasizing the expanding role of newer agents alongside established therapies like TNF-alpha inhibitors.
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(1) Background: Although the association between psoriasis and atopic dermatitis (AD) is reported in the literature, scarce data are known about the efficacy of biologic therapy (including TNF and IL-17 inhibitors) in patients with psoriatic arthritis (PsA) and concomitant AD. (2) Objective: We aimed to explore AD in patients with PsA undergoing biologics for their active disease, focusing on prevalence and clinical and potential therapeutic implications. (3) Material and methods: We performed a retrospective analysis of 64 patients with PsA receiving various biological agents, followed-up in an academic outpatient rheumatology department up to 10 years. (4) Results: Atopic diseases were reported in about one third of cases, with a higher incidence of AD (10 cases; 52.6%) vs. atopic rhinitis (6 cases; 31.6%) and allergic asthma (3 cases; 15.8%). Three morphological patterns of AD were recognized including chronic prurigo (3 cases), a chronic lichen simplex (1 case), and eczemas (6 cases). All PsA with concomitant AD displayed a late onset of skin atopy (in their adult life) and demonstrated a specific profile (younger), from urban settings, equally distributed among genders, and requiring switching to a higher number of biologics to achieve disease control. (5) Conclusion: PsA and AD may coexist, requiring special attention when selecting the optimal biologic agent.
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Objective: The aim of this study was to assess the relationship between self-reported non-adherence, non-trough drug levels, immunogenicity and conventional synthetic DMARD (csDMARD) co-therapy in TNF inhibitor (TNF-i) drug response in PsA. Methods: Serum samples and adherence questionnaires were collected at baseline, 3, 6 and 12 months for PsA patients prescribed TNF-i. Non-trough adalimumab (ADL) and etanercept (ETN) drug levels were measured at 3 and 6 months using commercially available ELISAs. Clinical response was assessed using PsA response criteria (PsARC) and change in 28-joint DAS (ΔDAS28) between baseline and 3, 6 and 12 months. Results: In 244 PsA patients (52.5% ADL and 47.5% ETN), self-reported non-adherence was associated with PsARC non-response over 12 months using generalized estimating equation (GEE) modelling (P = 0.037). However, there was no significant difference between non-trough ADL or ETN drug levels based on self-reported non-adherence. Higher ETN levels at 3 months were associated with PsARC response at 3 (P = 0.015), 6 (P = 0.037) and 12 months (P = 0.015) and over 12 months using GEE modelling (P = 0.026). Increased ADL drug levels at 3 months were associated with greater ΔDAS28 at 3 months (P = 0.019). ADL anti-drug antibody-positive status was significantly associated with lower 3- and 6-month ADL levels (P < 0.001) and ΔDAS28 and PsARC response at 3, 6 and 12 months. Meanwhile, MTX co-therapy was associated with a reduction in immunogenicity at 3 and 6 months (P = 0.008 and P = 0.024). Conclusion: Although both were associated with reduced response, the objectively measured non-trough drug levels showed more significant associations with drug response than self-reported non-adherence measures.
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Chronic pain, a complex and debilitating condition, involves intricate interactions between central and peripheral inflammatory processes. Cytokines, specifically tumor necrosis factor (TNF) and interleukins (IL), are key mediators in the initiation and maintenance of chronic pain states. Sensory neurons expressing receptors for cytokines like TNF, IL-1, and IL-6 are implicated in peripheral sensitization, contributing to increased signaling of painful sensations. The potential of targeting TNF and IL for therapeutic intervention in chronic pain states is the focus of this review, with preclinical and clinical evidence supporting the use of TNF and IL modulators for pain management. The physiological and pathological roles of TNF in neuropathic pain is complex. Experimental evidence highlights the effectiveness of TNF modulation in mitigating pain symptoms in animal models and displays promising outcomes of clinical trials with TNF inhibitors, such as infliximab and etanercept. ILs, a diverse group of cytokines, including IL-1, IL-6, and IL-17, are discussed for their contributions to chronic pain through inflammation and peripheral sensitization. Specific IL modulators, such as secukinumab and tocilizumab, have shown potential in managing chronic neuropathic pain, as demonstrated in various studies and clinical trials. The pharmacokinetics, safety profiles, and challenges associated with TNF and IL modulators highlight the need for cautious medication monitoring in clinical practice. Comparative evaluations have revealed distinct efficacy and safety profiles among different cytokine modulators, emphasizing the need for personalized approaches based on the specific underlying causes of pain. Further research is necessary to elucidate the intricate mechanisms by which cytokines contribute to chronic pain, as well as to understand why they may affect pain differently in various contexts. Additionally, long-term safety profiles of cytokine modulators require more thorough investigation. This continued exploration holds the promise of enhancing our comprehension of cytokine modulation in chronic pain and shaping more potent therapeutic strategies for the future.
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PURPOSE: To characterize the ocular inflammatory manifestations of inflammatory bowel disease (IBD) and examine the impact of ocular inflammation on IBD treatment. METHODS: A single-center retrospective chart review of patients with an IBD diagnosis and ophthalmology visit between January 2016 and January 2022 was conducted. Patients with a diagnosis of uveitis, scleritis, or peripheral ulcerative keratitis (PUK) confirmed by an optometrist or ophthalmologist were included. RESULTS: Charts of 1320 IBD patients were reviewed; 42 patients with uveitis, 2 patients with scleritis, and 2 patients with PUK were identified. Anterior uveitis was the most common form of uveitis (38/42, 90.5%), often in an episodic (31/38, 81.6%) and unilateral (19/38, 50.0%) pattern. Four patients (4/42, 9.5%) had posterior segment uveitis: two with panuveitis, one with intermediate uveitis, and one with posterior uveitis. Patients on systemic therapy for IBD did not routinely undergo changes to therapy following the development of ocular inflammation (27/36, 75.0%). Therapy alterations were more frequent with the development of posterior segment uveitis, scleritis, or PUK (4/6, 66.7%) compared with anterior uveitis (5/30, 16.7%). In 10 patients, uveitis onset preceded IBD diagnosis; in these patients, tumor necrosis factor (TNF) inhibitors were often used at the time of subsequent IBD diagnosis (5/10, 50.0%). CONCLUSIONS: Unilateral anterior uveitis was the most common form of ocular inflammation among patients with IBD. Development of uveitis did not routinely require modification of immunomodulatory therapies; however, therapy changes were more common with posterior segment uveitis, scleritis, and PUK.
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BACKGROUND: To study whether the use of TNF (tumor necrosis factor) inhibitors (TNFi) by pregnant women with rheumatoid arthritis affects sFlt-1 (soluble Fms-like tyrosine kinase-1), PlGF (placental growth factor), or their impact on birthweight. METHODS AND RESULTS: sFlt-1 and PlGF were measured in all trimesters of pregnancy in the Preconception Counseling in Active Rheumatoid Arthritis study and were compared according to the use of TNFi. The association of sFlt-1 and PlGF with birthweight in relation to TNFi was determined. The study included 158 women, of whom 52.5% used TNFi during pregnancy. Both sFlt-1 and PlGF increased during pregnancy, whereas their ratio declined. Taking into consideration the trimester-related variation in levels of sFlt-1 and PlGF, after correction for relevant confounders, the sFlt-1/PlGF ratio was not significantly different between patients who did or did not use TNFi (sFlt-1/PlGF ratio in the second trimester compared with the first trimester: estimated change 8.17 [95% CI, 2.54-26.29], P=0.79; sFlt-1/PlGF ratio in the third trimester compared with the first trimester: estimated change 6.25 [95% CI, 1.73-22.50], P=0.25). In women who did not use TNFi, birthweight was significantly lower (3180 versus 3302 g; P=0.03), and sFlt-1 displayed a negative correlation with birthweight (r=-0.462, P<0.001) and birthweight percentile (r=-0.332, P=0.008). In TNFi users, these correlations were absent. CONCLUSIONS: TNF inhibitor use increases birthweight in pregnant women with rheumatoid arthritis independently of the sFlt-1/PlGF ratio. REGISTRATION: http://clinicaltrials.gov. Unique identifier: NCT01345071.