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OBJECTIVE: SLE can affect any part of the gastrointestinal (GI) tract. GI symptoms are reported to occur in >50% of SLE patients. To describe the GI manifestations of SLE in the RELESSER (Registry of SLE Patients of the Spanish Society of Rheumatology) cohort and to determine whether these are associated with a more severe disease, damage accrual and a worse prognosis. METHODS: We conducted a nationwide, retrospective, multicentre, cross-sectional cohort study of 3658 SLE patients who fulfil ≥4 ACR-97 criteria. Data on demographics, disease characteristics, activity (SLEDAI-2K or BILAG), damage (SLICC/ACR/DI) and therapies were collected. Demographic and clinical characteristics were compared between lupus patients with and without GI damage to establish whether GI damage is associated with a more severe disease. RESULTS: From 3654 lupus patients, 3.7% developed GI damage. Patients in this group (group 1) were older, they had longer disease duration, and were more likely to have vasculitis, renal disease and serositis than patients without GI damage (group 2). Hospitalizations and mortality were significantly higher in group 1. Patients in group 1 had higher modified SDI (SLICC Damage Index). The presence of oral ulcers reduced the risk of developing damage in 33% of patients. CONCLUSION: Having GI damage is associated with a worse prognosis. Patients on a high dose of glucocorticoids are at higher risk of developing GI damage which reinforces the strategy of minimizing glucocorticoids. Oral ulcers appear to decrease the risk of GI damage.
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Doenças do Sistema Digestório/etiologia , Lúpus Eritematoso Sistêmico/complicações , Sistema de Registros , Adulto , Comorbidade , Doenças do Sistema Digestório/epidemiologia , Feminino , Humanos , Lúpus Eritematoso Sistêmico/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha/epidemiologia , Adulto JovemRESUMO
Our aim was to assess the relationship between serum adalimumab levels, anti-drug antibodies (ADA) and disease activity in patients with axial spondylarthritis (SpA). We have carried out a single-centre cross-sectional study. adalimumab and ADA levels were analysed with ELISA and correlated with SpA activity using BASDAI and ASDAS scores. Adalimumab cut-off value was calculated to discriminate inactive disease/low disease activity (BASDAI < 4; ASDAS < 2.1) from moderate/high disease activity (BASDAI ≥ 4; ASDAS ≥ 2.1), using a receiver operating characteristic (ROC) curve. Up to January 2016, 51 consecutive patients were included. The median (range) age was 46.6 (18-68) and 47.1% were women. ADA prevalence was 27.5%, with none detected in the 21.6% receiving concomitant disease-modifying antirheumatic drugs (DMARDs) (p = 0.021). Adalimumab level was normal (> 3 mg/l) in 36 patients (70.6%), all without ADA. Fifteen patients (29.4%) had subtherapeutic adalimumab levels (< 3 mg/l), with ADA in 14 (93%). Median adalimumab (mg/l) was significantly higher in patients with inactive disease/low disease activity: BASDAI < 4 vs ≥ 4: 9.5 vs 2.6 (p < 0.01); ASDAS-CRP < 2.1 vs ≥ 2.1: 9.3 vs 0.3 (p < 0.001); ASDAS-ESR < 2.1 vs ≥ 2.1: 9.9 vs 3.0 (p < 0.001), and this finding was consistent with the result of the multivariate model. Patients with inactive disease/low disease activity presented significantly lower ADA levels. The adalimumab level cut-offs and area under the curve (AUC) obtained in the ROC curves were: ASDAS-CRP (< 2.1) 4.6 mg/l (AUC 81.2%; 95% CI 67.5-94.9; p < 0.001); ASDAS-ESR (< 2.1) 7.7 mg/l (AUC 82.4%; 95% CI 69.3-95.5; p < 0.001); BASDAI (< 4) 6.4 mg/l (AUC 73.5%; 95% CI 58.6-88.3; p < 0.01). In conclusion, presence of ADA in axial SpA patients treated with adalimumab was associated with lower serum drug levels. ADA levels were lower and adalimumab levels were higher in patients with inactive disease/low disease activity based on BASDAI and ASDAS indices. Concomitant treatment with MTX reduces de likelihood of finding ADA. Serum adalimumab levels above 4.6 mg/l are recommended to avoid compromising efficacy.
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Adalimumab/sangue , Adalimumab/imunologia , Anticorpos/imunologia , Espondiloartropatias/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/sangue , Inibidores do Fator de Necrose Tumoral/imunologia , Adalimumab/uso terapêutico , Adolescente , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Resultado do Tratamento , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Adulto JovemRESUMO
OBJECTIVES: Obesity can be a factor that affects response to anti-TNF drugs. However, studies on patients with ankylosing spondylitis (AS) are rare. We aimed to determine whether obesity affects serum levels of adalimumab (ADL), and immunogenicity and clinical efficacy of the drug in patients with AS. METHODS: A cross-sectional study on 57 patients with axial AS receiving ADL was conducted. They received DMARD per standard of care at their rheumatologist's discretion. Patients' body mass index (BMI) was obtained when ADL treatment began. Clinical response was evaluated using the Spanish versions of the BASDAI index and the ASDAS ESR index. Serum concentrations of free ADL (trough level) and anti-ADL antibodies were measured using Promonitor-ADL and Promonitor Anti-ADL ELISA kits (Progenika Grifols SA, Spain), just prior to the next subcutaneous injection of ADL. RESULTS: Patients with BMI >30 kg/ m2 (obese) as opposed to BMI <25 kg/ m2 (normal), presented lower blood ADL levels [5.0 (5.52) vs. 9.14 (4.3), p=0.032], increased ASDAS scores (2.58 [0.79] vs. 1.9 [0.83], p=0.03), and shorter ADL treatment time: 1.01 [0.84] vs. (1.85 [1.65]; p=0.08]), and increased BASDAI results (5.04 [2.5] vs. 3.5 [1.88]; p=0.06). Obese patients showed a lower probability of clinical response to ADL versus non-obese patients with regard to achieving BASDAI ≤4 (OR: 3.5, 95%CI: 0.84-17.19; p=0.05) or ASDAS ≤2.1 (OR: 4.64, 95%CI: 1.02-24.13; p=0.02). CONCLUSIONS: Of the AS patients receiving treatment with ADL, those that are obese had significantly lower serum ADL levels and decreased clinical response without an increase in immunogenicity.
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Adalimumab/uso terapêutico , Antirreumáticos/uso terapêutico , Obesidade/complicações , Espondilite Anquilosante/tratamento farmacológico , Adalimumab/sangue , Adulto , Antirreumáticos/sangue , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Espondilite Anquilosante/complicações , Resultado do TratamentoRESUMO
OBJECTIVES: The aim of this paper is to assess the usefulness of measuring serum levels of adalimumab (ADL) and anti-ADL antibodies in 57 patients with rheumatoid arthritis (RA) treated with ADL for at least 3 months in daily practice. METHODS: All patients received concomitant disease-modifying anti-rheumatic drug (DMARD). Receiver-operator characteristics (ROC) analysis was used to obtain the cut-off value of ADL for low disease activity (DAS28-ESR ≤3.2). RESULTS: Anti-ADL antibodies were detected in 4 (7%) patients with a mean (SD) DAS28 score of 4.6 (0.9). Patients with positive anti-ADL antibodies had significantly lower levels of ADL and higher DAS28 scores than those with negative antibodies. Patients with DAS28 ≤3.2 as compared with patients with DAS28 >3.2 showed significantly better SDAI score, higher serum concentrations of ADL and none of them showed anti-ADL antibodies. The cut-off of serum level of ADL for DAS28 <3.2 was 4.3 mg/L. According to serum levels of ADL, patients were grouped into group 1 (low level) <5.5 mg/L, group 2 (medium level) 5.5-11.3 mg/L and group 3 (high level) >11.3 mg/L. Patients in the medium group were closed to clinical remission (median DAS28 2.7) and patients in the high group were on clinical remission (DAS28 2.1). CONCLUSIONS: Serum levels of ADL should be maintained >4.3 mg/L. In patients with ADL levels >11.3 mg/L, a decrease of the dose of ADL or an increase in the interval between doses may be planned. The presence of anti-ADL antibodies was associated with a loss of clinical efficacy of ADL.
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Anticorpos Monoclonais Humanizados/sangue , Antirreumáticos/sangue , Artrite Reumatoide/tratamento farmacológico , Monitoramento de Medicamentos , Adalimumab , Idoso , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/imunologia , Antirreumáticos/administração & dosagem , Antirreumáticos/imunologia , Área Sob a Curva , Artrite Reumatoide/sangue , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/imunologia , Biomarcadores/sangue , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Curva ROC , Espanha , Fatores de Tempo , Resultado do TratamentoRESUMO
Patients treated with adalimumab (ADL) can induce anti-ADL antibodies (AAA) formation that is associated with low drug levels and clinical non-response. But, in the majority of the assays, the measurement of AAA is hampered by the presence of the drug itself. In support of immunogenicity assessment in clinical samples with subtherapeutic ADL levels, we proved acid pre-treatment for AAA detection with the Promonitor-enzyme-linked immunosorbent assay (ELISA). Were measured AAA after acidification in 32 serum samples with a subtherapeutic ADL trough level. ADL and AAA concentrations were measured by ELISA (Promonitor). The impact of drug concentration on AAA recovery (with or without acidification) was also evaluated by mixing known amounts of ADL (0.25, 0.5 and 1 mg/L) and AAA (100, 200, 300 and 400 AU/mL) from clinical samples in pooled serum. The drug significantly inhibited the detection of AAA in untreated samples. And progressively higher levels of ADL cause increasing inhibition of signal. Acid pre-treatment carried a significant increase in assay response, particularly at lower free ADL concentrations. AAA were detected in the 53 % of the samples after acid dissociation. In seven patients, the positive AAA after dissociation was detected in the first monitoring of ADL and five patients were positive 3 months later for AAA with the standard assay. Monitoring AAA using acid dissociation in patients with subtherapeutic circulating level of ADL could detect precocious problems of bioavailability, assess the immunogenicity of ADL and may be used to optimise dose regimens, thereby preventing prolonged use of inadequate therapy and guide change of treatment.
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Anti-Inflamatórios/imunologia , Anticorpos Monoclonais Humanizados/imunologia , Anticorpos/sangue , Artrite Reumatoide/tratamento farmacológico , Monitoramento de Medicamentos/métodos , Ensaio de Imunoadsorção Enzimática , Espondilite Anquilosante/tratamento farmacológico , Adalimumab , Adolescente , Adulto , Idoso , Anti-Inflamatórios/sangue , Anticorpos Monoclonais Humanizados/sangue , Artrite Reumatoide/sangue , Artrite Reumatoide/imunologia , Biomarcadores/sangue , Tolerância a Medicamentos , Humanos , Concentração de Íons de Hidrogênio , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Estudos Retrospectivos , Espondilite Anquilosante/sangue , Espondilite Anquilosante/imunologiaRESUMO
Background: Secukinumab is a biologic disease-modifying antirheumatic drug (bDMARD) that has demonstrated efficacy in the treatment of axial spondyloarthritis (axSpA, i.e., ankylosing spondylitis and non-radiographic axSpA) across various clinical trials. However, data of secukinumab in clinical practice is still limited. Here, we aimed to provide real-world data on secukinumab use, effectiveness, and persistence in axSpA. Patients and methods: Retrospective, multicenter study of patients with a diagnosis of axSpA treated with secukinumab at 12 centers up to June 2021 in the Valencian Community (Spain). Information was gathered on BASDAI measurement, pain, patient and physician global assessment (ptGA, phGA) using a 100-mm visual analog scale (VAS), persistence and other secondary variables by treatment line (first, second, and ≥ third) for up to 24 months. Results: 221 patients were included (69% men; mean age [standard deviation, SD]: 46.7 [12.1] years old). Secukinumab was used as a first-line bDMARD in 38% of patients, as a second-line in 34% and as a ≥ hird-line in 28%. The percentage of patients achieving low disease activity (BASDAI<4) increased from 9% at baseline to 48% at month 6 and was maintained (49%) up to month 24. The greatest improvement in BASDAI was observed in naïve patients (month 6: -2.6; month 24: -3.7), followed by second-line (month 6: -1.9; month 24: -3.1) and ≥ third-line (month 6: -1.3; month 24: -2.3) patients. Reductions in mean pain VAS (-23.3; -31.9), ptGA (-25.1; -31.9) and phGA (-25.1; -31) were also observed at 6 and 24 months. Secukinumab showed an overall 12-months persistence rate of 70% (95% confidence interval [CI]: 63-77%) and a 24-months persistence rate of 58% (95% CI, 51-66%). Patients receiving first-line secukinumab had the highest 24-months persistence rate (p = 0.05). Conclusion: Secukinumab improved disease activity in axSpA patients, especially in naive, and second-line patients, which was accompanied by high persistence rates up to 24 months.
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Introduction: Psoriatic arthritis (PsA) is a complex and heterogeneous inflammatory disease. Secukinumab, a biologic disease-modifying antirheumatic drug (bDMARD), has extensive clinical evidence of efficacy and safety in the treatment of PsA but data in clinical practice are still limited. This study aims to provide real-world evidence on secukinumab use, effectiveness, and persistence in PsA. Methods: A retrospective, multicenter study was conducted on patients diagnosed with PsA and treated with secukinumab up to June 2021 at 12 centers in the Valencian Community (Spain). Data on DAS28-CRP, DAPSA, Tender and Swollen Joint Counts (TJC, SJC), enthesitis, dactylitis, skin and nail involvement, pain, patient and physician global assessment (ptGA, phGA) using 100-mm visual analog scale (VAS), and persistence for up to 24 months were collected. Results: A total of 178 patients were included (49% men; mean [standard deviation, SD] age: 51.4 [10.5] years; 39% obese). Secukinumab was used as a first-, second-, or ≥ third-line bDMARD in 37, 21, and 42% of patients, respectively. The percentage of patients achieving at least low disease activity (DAS28-CRP ≤ 3.2) increased from 25% at baseline to 66% at month 6 (M6) and was maintained (75%) up to M24. Mean (SD) DAS28-CRP baseline values (3.9 [1.2]) decreased to 2.9 (1.1) (p < 0.001) at M6 and remained low through M24 (2.6 [1.1]) (p < 0.001). Secukinumab also improved peripheral arthritis increasing the percentage of patients with TJC = 0 (20% baseline; 57% M24) and SJC = 0 (37% baseline; 80% M24). Treatment reduced the percentage of patients with enthesitis (25% baseline; 6% M24), dactylitis (20% baseline; 4% M24), and skin (70% baseline; 17% M24), and nail (32% baseline; 2% M24) involvement. Additionally, we observed improvements in the mean pain VAS (-26.4 mm M24), ptGA (-26.2 mm M24), and phGA (-24.8 mm M24). Secukinumab showed an overall 24-month persistence rate of 67% (95% confidence interval [CI]: 60-74%). Patients receiving first-line secukinumab showed the highest 24-month persistence rate (83, 95% CI: 73-92; p = 0.024). Conclusion: Secukinumab showed long-term effectiveness across the six key PsA domains thus reducing disease activity and pain, which are major treatment goals. This was accompanied by high persistence rates, especially in bDMARD naive patients.
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Monitoramento de Medicamentos/métodos , Etanercepte/sangue , Anticorpos/análise , Ensaio de Imunoadsorção Enzimática/métodos , Etanercepte/administração & dosagem , Etanercepte/imunologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Doenças Reumáticas/sangue , Doenças Reumáticas/tratamento farmacológicoRESUMO
To date, anti-tumor necrosis factor alfa (anti-TNF-α) therapy is the only alternative to nonsteroidal anti-inflammatory drugs for the treatment of ankylosing spondylitis. Etanercept is a soluble TNF receptor, with a mode of action and pharmacokinetics different to those of antibodies and distinctive efficacy and safety. Etanercept has demonstrated efficacy in the treatment of ankylosing spondylitis, with or without radiographic sacroiliitis, and other manifestations of the disease, including peripheral arthritis, enthesitis, and psoriasis. Etanercept is not efficacious in inflammatory bowel disease, and its efficacy in the treatment of uveitis appears to be lower than that of other anti-TNF drugs. Studies of etanercept confirmed regression of bone edema on magnetic resonance imaging of the spine and sacroiliac joint, but failed to reduce radiographic progression, as do the other anti-TNF drugs. It seems that a proportion of patients remain in disease remission when the etanercept dose is reduced or administration intervals are extended. Etanercept is generally well tolerated with an acceptable safety profile in the treatment of ankylosing spondylitis. The most common adverse effect of etanercept treatment is injection site reactions, which are generally self-limiting. Reactivation of tuberculosis, reactivation of hepatitis B virus infection, congestive heart failure, demyelinating neurologic disorders, hematologic disorders like aplastic anemia and pancytopenia, vasculitis, immunogenicity, and exacerbation or induction of psoriasis are class effects of all the anti-TNF drugs, and have been seen in patients with ankylosing spondylitis. However, etanercept is less likely to induce reactivation of tuberculosis than the other anti-TNF drugs and it has been suggested that etanercept might be less immunogenic, especially in ankylosing spondylitis. Acute uveitis, Crohn's disease, and sarcoidosis are other adverse events that have been rarely associated with etanercept therapy in patients with ankylosing spondylitis.
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OBJECTIVE: To evaluate the duration of etanercept (ETN) treatment and motives for discontinuation in our local cohort of patients with rheumatic pathology and compare them to the group with other biological treatments. PATIENTS AND METHODS: Prospective observational cohort study. Disease diagnosis, start and end date and motive for discontinuation were recorded. Survival estimation was explored using Kaplan-Meier analysis with remaining patients censored at 1-year, 2-years and 5-years follow-up. RESULTS: Ninety-two (45%) out of 205 patients started ETN treatment. Disease diagnoses recorded were: 48% rheumatoid arthritis, 33% ankylosing spondylitis, 11% psoriatic arthritis, 8% others (juvenile idiopathic arthritis, inflammatory bowel disease related spondylitis, SAPHO syndrome). 52% of patients are still on the drug. The motives for discontinuation were: inefficacy (65%), adverse events (33%) and lack of compliance (2%). Two patients discontinued ETN due to prolonged disease control. Adverse events were: infection (4 patients), post-injection skin reaction (3), uveitis (3), neoplasia (2) and others (3). Using a Kaplan-Meier analysis, at 1-year 64% (CI(95%) 54-74) of patients with ETN treatment had not experienced treatment failure, at 2-years, 59% (48-69) and at 5-years, 43% (30-52). With the rest of biologicals estimated survival was 61% (51-68), 47,5% (40-55) and 23% (10,5-32) respectively. Statistical analysis revealed significant differences (log-rank: P=.024; Breslow: P=.068; Tarone-Ware: P=.040). CONCLUSIONS: In our cohort of patients treated with ETN the estimated survival was better than patients treated with other biological drugs at 1-year, 2-years and 5-years.
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Imunoglobulina G/uso terapêutico , Imunossupressores/uso terapêutico , Receptores do Fator de Necrose Tumoral/uso terapêutico , Doenças Reumáticas/tratamento farmacológico , Etanercepte , Feminino , Seguimentos , Humanos , Imunoglobulina G/efeitos adversos , Imunossupressores/efeitos adversos , Estimativa de Kaplan-Meier , Masculino , Motivação , Estudos Prospectivos , Doenças Reumáticas/mortalidade , Doenças Reumáticas/psicologia , Fatores de Tempo , Falha de Tratamento , Recusa do Paciente ao TratamentoRESUMO
Primary Sjögren's syndrome (pSS) is a chronic systemic autoimmune disease, of slow progression, characterized by lymphocytic infiltration of the exocrine glands, that leads to sicca symptoms, mainly xerophtalmia and xerostomia. It may involve any organ and lead to extraglandular manifestations, which also can precede typical glandular manifestations and delay the diagnosis of pSS. In the past years, better knowledge of the disease has led to improvement in treatment management.
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Streptococcus agalactiae (S agalactiae) is a germ habitually associated with infections in neonates and women during the pregnancy and the immediate puerperiumum. S. agalactiae has also been related with bacteriemias, endocarditis and bone, joint, skin and soft tissues infections in adults with concomitant diseases and even in immunocompetent patients. In the last years more than 70 cases of septic arthritis in adults due to this germ have been communicated. We present two cases of axial and peripheral joint infection due to S. agalactiae, comparing finds, treatment and evolution with the cases published until April, 2008.