RESUMO
BACKGROUND: A substantial proportion of patients with giant cell arteritis (GCA) relapse despite standard therapy with glucocorticoids, methotrexate and tocilizumab. The Janus kinase/signal transducer and activator of transcription (JAK/STAT) signalling pathway is involved in the pathogenesis of GCA and JAK inhibitors (JAKi) could be a therapeutic alternative. We evaluated the effectiveness of JAKi in relapsing GCA patients in a real-world setting and reviewed available literature. METHODS: Retrospective analysis of GCA patients treated with JAKi for relapsing disease at thirteen centers in Spain and one center in United States (01/2017-12/2022). Outcomes assessed included clinical remission, complete remission and safety. Clinical remission was defined as the absence of GCA signs and symptoms regardless of the erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) values. Complete remission was defined as the absence of GCA signs and symptoms along with normal ESR and CRP values. A systematic literature search for other JAKi-treated GCA cases was conducted. RESULTS: Thirty-five patients (86% females, mean age 72.3) with relapsing GCA received JAKi therapy (baricitinib, n = 15; tofacitinib, n = 10; upadacitinib, n = 10). Before JAKi therapy, 22 (63%) patients had received conventional synthetic immunosuppressants (e.g., methotrexate), and 30 (86%) biologics (e.g., tocilizumab). After a median (IQR) follow-up of 11 (6-15.5) months, 20 (57%) patients achieved and maintained clinical remission, 16 (46%) patients achieved and maintained complete remission, and 15 (43%) patients discontinued the initial JAKi due to relapse (n = 11 [31%]) or serious adverse events (n = 4 [11%]). A literature search identified another 36 JAKi-treated GCA cases with clinical improvement reported for the majority of them. CONCLUSIONS: This real-world analysis and literature review suggest that JAKi could be effective in GCA, including in patients failing established glucocorticoid-sparing therapies such as tocilizumab and methotrexate. A phase III randomized controlled trial of upadacitinib is currently ongoing (ClinicalTrials.gov ID NCT03725202).
Assuntos
Arterite de Células Gigantes , Inibidores de Janus Quinases , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Azetidinas/uso terapêutico , Arterite de Células Gigantes/tratamento farmacológico , Arterite de Células Gigantes/sangue , Compostos Heterocíclicos com 3 Anéis , Inibidores de Janus Quinases/uso terapêutico , Piperidinas/uso terapêutico , Purinas/uso terapêutico , Pirazóis/uso terapêutico , Pirimidinas/uso terapêutico , Recidiva , Estudos Retrospectivos , Sulfonamidas/uso terapêutico , Resultado do TratamentoRESUMO
OBJECTIVE: Aortitis in Giant Cell Arteritis (GCA-aortitis) is a frequent complication that may lead to aneurysms. Tocilizumab (TCZ) was approved in GCA, but the efficacy in GCA-aortitis and aneurysms has not been analyzed to date. Our aim was to assess the effectiveness and safety of TCZ in a wide series of GCA-aortitis and aneurysms. METHODS: Multicentre observational study with GCA-aortitis treated with TCZ. GCA was diagnosed by: a) ACR criteria, b) temporal artery biopsy, and/or c) imaging techniques. Aortitis was diagnosed mainly by PET/CT. Main outcomes were EULAR and imaging remission. Others were clinical remission, analytical normalization, corticosteroid-sparing effect, and the prevention and improvement of aneurysms. RESULTS: 196 patients with GCA-aortitis treated with TCZ. After 6 months, 72.2% reached EULAR remission but only 12% an imaging remission; increasing up-to 81.4% and 31.8%, respectively, at 24 months. A rapid clinical remission, ESR and CRP normalization was observed in 47.4%, 84.3% and 55.6%, at 1 month, increasing to 89.6%, 85.3% and 80.3% at 24 months, respectively. Aneurysms were present in 10 (5%) patients. Five of them required early surgery, while 3 others enlarged. No patient on TCZ therapy developed aneurysms during follow-up. CONCLUSION: In patients with GCA-aortitis treated with TCZ, a rapid and maintained clinical and analytical improvement was observed. However, there was an uncoupling between clinical and EULAR remission with imaging remission.
RESUMO
Scurvy is a nutritional disease caused by ascorbic acid (vitamin C) deficiency. Althought currently it is a rare disease, we should considerer it in the differential diagnosis of purpura and arthritis in patients with restrictive diets. We present the case of a 49-year-old man with a history of a nutritional disorder presented to our hospital with generalized purpura and hemarthros. Following the anamnesis and laboratory findings, rheumatological, infectious and hematological etiologies were excluded. Finally, the diagnosis of scurvy was made upon demostration poor levels of vitamin C and a spectacular response to nutritional supplements. We compare this case with 19 similar cases reported in the medical literature.
Assuntos
Escorbuto , Escorbuto/diagnóstico , Escorbuto/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Diagnóstico Diferencial , Vasculite/etiologia , Vasculite/diagnóstico , Ácido Ascórbico/uso terapêuticoRESUMO
OBJECTIVES: Since interleukin-6 (IL-6) is a pivotal proinflammatory cytokine implicated in the pathogenesis of giant cell arteritis (GCA), we aimed to determine the potential association of the functional IL6 -174 G/C polymorphism with GCA as well as if the single base change variation at the promoter region in the human IL-6 gene may account for differences in the clinical spectrum of GCA between cranial and extracranial large vessel vasculitis (LVV)-GCA. METHODS: The IL6 -174 G/C polymorphism (rs1800795) was genotyped in 191 patients with biopsy-proven GCA who had typical cranial manifestations of the disease, 109 patients with extracranial LVV-GCA, without cranial ischaemic manifestations of GCA, and 877 ethnically matched unaffected controls. A comparative study was carried out between patients with cranial and extracranial LVV-GCA and controls. RESULTS: No significant differences in genotype and allele frequencies of IL6 -174 G/C polymorphism were found between the whole cohort of GCA patients and healthy controls. It was also the case when cranial and extracranial LVV-GCA were compared or when each of these subgroups was compared to controls. Moreover, no significant results in genotype and allele frequencies of IL6 -174 G/C polymorphism were disclosed when the whole cohort of GCA patients were stratified according to the presence of polymyalgia rheumatica, severe ischaemic manifestations, including permanent visual loss and peripheral arteriopathy, and HLA-DRB1*04:01 status. CONCLUSIONS: Our results show that the IL6 -174 G/C polymorphism does not influence the phenotypic expression of GCA.
Assuntos
Arterite de Células Gigantes , Polimialgia Reumática , Humanos , Arterite de Células Gigantes/genética , Arterite de Células Gigantes/patologia , Interleucina-6/genética , Polimorfismo Genético , Frequência do Gene , Isquemia/genética , Predisposição Genética para DoençaRESUMO
OBJECTIVES: Tocilizumab (TCZ) is the only biologic therapy approved for giant cell arteritis (GCA). There is general agreement on the initial/maintenance dose, duration of TCZ therapy is not well established. In GiACTA trial, after one year on TCZ, most patients had GCA relapse after withdrawal. The aim of this study is to assess the effectiveness and safety of TCZ therapy optimisation in a large unselected series of patients with GCA in a clinical practice scenario. METHODS: We carried out a multicentre study on 471 GCA patients treated with TCZ. Once prolonged remission was achieved (n=231) and based on a decision between patient and physician, TCZ was optimised (n=125). We compared optimised (TCZOPT) and not optimised (TCZNON-OPT) groups. Prolonged remission defined as normalisation of clinical and laboratory data for 6 months. Optimisation was carried out by decreasing TCZ dose and/or increasing dosing interval. RESULTS: We evaluated 231 GCA patients on TCZ in prolonged remission. At TCZ onset, no differences in demographic, clinical, or laboratory data were observed. First TCZ optimisation was performed after a median follow-up of 12[6-17] months. Intravenous TCZ was optimised from 8 to 4mg/kg/4weeks in 44% patients, while subcutaneous TCZ was optimised from 162mg/w to 162mg/every-other-week in 65% cases. At the end of follow-up, prolonged remission (78.2% vs. 84.2%; p=0.29) and relapses (5.6% vs. 10.4%, p=0.177) were similar in TCZOPT vs. TCZNON-OPT. Severe infections were more frequent in TCZNON-OPT (12.9% vs. 6.6%; p=0.009). CONCLUSIONS: TCZ optimisation may be done once complete remission is achieved by reducing dose or increasing dosing interval. This seems to be effective, safe and cost-effective therapeutic scheme.
Assuntos
Arterite de Células Gigantes , Humanos , Arterite de Células Gigantes/tratamento farmacológico , Resultado do Tratamento , Anticorpos Monoclonais Humanizados/efeitos adversos , Glucocorticoides/uso terapêutico , RecidivaRESUMO
OBJECTIVES: Two main different clinical phenotypes of giant cell arteritis (GCA) have been described, the classic cranial pattern and the extracranial large-vessel (LV) pattern. Since interferon gamma (IFNG) has shown to be a pivotal cytokine in the pathophysiology of GCA, our aim was to evaluate for the first time the influence of IFNG and IFNG receptor 1 (IFNGR1) polymorphisms in the different clinical phenotypes of GCA. METHODS: Two IFNG polymorphisms (rs2069718 G/A and rs1861493 A/G) and one polymorphism in IFNGR1 (rs1327474 G/A) were genotyped in 191 patients with biopsy-proven cranial GCA, 109 with extracranial LV-GCA and 490 healthy controls. A comparative study was conducted between patients with cranial and extracranial LV-GCA. RESULTS: No significant differences in genotype, allele, and haplotype frequencies of IFNG polymorphisms were found between GCA patients with the classic cranial pattern and the extracranial LV-GCA pattern. Similar results were found for genotype and allele frequencies of IFNGR1 polymorphism. It was also the case when patients with extracranial LV-GCA were compared with healthy controls. CONCLUSIONS: Our results show that IFNG and IFNGR1 polymorphisms do not influence the clinical phenotype of expression of GCA. Classic cranial GCA and extracranial LV-GCA seem to share a genetic pattern of IFNG pathway.
Assuntos
Arterite de Células Gigantes , Humanos , Arterite de Células Gigantes/genética , Interferon gama/genética , Polimorfismo Genético , Frequência do Gene , Genótipo , Predisposição Genética para DoençaRESUMO
BACKGROUND: While treat-to-target (T2T) is endorsed for the management of rheumatoid arthritis (RA), data on the degree of implementation in clinical practice are limited. This study investigated the use of T2T for RA in a real-world setting across Europe. METHODS: The Adelphi RA Disease-Specific Programme was a point-in-time survey of rheumatologists and their consulting patients with RA conducted between January and October 2020 in Belgium, France, Germany, Italy, Spain and the UK. Rheumatologists completed an attitudinal survey, and a record form for their next 10-12 consulting patients, who were invited to voluntarily complete a patient-reported questionnaire. Data collected included clinical characteristics, treatment patterns and attitudes towards T2T. RESULTS: Overall, 316 rheumatologists provided data for 3120 patients, of whom 1108 completed the questionnaire. While 86.1% of rheumatologists estimated using T2T principles in clinical practice, only 66.6% of patients were reported by their physician to be managed using a T2T approach. Achieving disease remission was the most commonly reported treatment goal identified by rheumatologists (79.7%), followed by symptom control (47.8%) and reducing impact on quality of life (44.5%). 40.8% of rheumatologists and their patients were in agreement that a treatment goal had been set. When there was agreement on treatment goals, we observed better patient satisfaction, engagement and treatment success. CONCLUSIONS: Despite recommendations, the T2T approach in RA appears to be suboptimally implemented in clinical practice. This highlights the importance of patient-centricity in the decision-making process to define meaningful targets and select appropriate treatments to improve disease outcomes.
Assuntos
Antirreumáticos , Artrite Reumatoide , Humanos , Qualidade de Vida , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/epidemiologia , Inquéritos e Questionários , Europa (Continente)/epidemiologiaRESUMO
Background: Visual involvement is the most feared complication of giant cell arteritis (GCA). Information on the efficacy of tocilizumab (TCZ) for this complication is scarce and controversial. Objective: We assessed a wide series of GCA treated with TCZ, to evaluate its role in the prevention of new visual complications and its efficacy when this manifestation was already present before the initiation of TCZ. Design: This is an observational multicenter study of patients with GCA treated with TCZ. Methods: Patients were divided into two subgroups according to the presence or absence of visual involvement before TCZ onset. Visual manifestations were classified into the following categories: transient visual loss (TVL), permanent visual loss (PVL), diplopia, and blurred vision. Results: Four hundred seventy-one GCA patients (mean age, 74 ± 9 years) were treated with TCZ. Visual manifestations were observed in 122 cases (26%), of which 81 were present at TCZ onset: PVL (n = 60; unilateral/bilateral: 48/12), TVL (n = 17; unilateral/bilateral: 11/6), diplopia (n = 2), and blurred vision (n = 2). None of the patients without previous visual involvement or with TVL had new episodes after initiation of TCZ, while only 11 out of 60 (18%) patients with PVL experienced some improvement. The two patients with diplopia and one of the two patients with blurred vision improved. Conclusion: TCZ may have a protective effect against the development of visual complications or new episodes of TVL in GCA. However, once PVL was established, only a few patients improved.
RESUMO
OBJECTIVES: To determine whether functional vascular endothelial growth factor (VEGF) polymorphisms influence the expression of the clinical phenotype of giant cell arteritis (GCA). We also evaluated whether VEGF polymorphism is associated with the development of severe ischaemic manifestations in patients with GCA regardless of the clinical phenotype, classic cranial GCA or predominantly extracranial GCA large vessel vasculitis (LVV). METHODS: VEGF rs833061 T/C, rs2010963 G/C and rs3025039 C/T polymorphisms were genotyped in 185 patients with biopsy-proven cranial GCA, 105 with extracranial LVV-GCA and 490 healthy controls. Allelic combinations (haplotypes) of VEGF were carried out. Comparisons were performed between patients with GCA and healthy controls as well as between patients with GCA stratified according to the clinical phenotype and the presence of severe ischaemic manifestations. RESULTS: No significant differences in genotype, allele, and haplotype frequencies of VEGF were found between patients with GCA and healthy controls as well as between GCA patients with the classic cranial pattern and the extracranial LVV-GCA pattern of the disease. However, the VEGF CGC haplotype (OR= 1.63 [1.05-2.53]) and the CGT haplotype (OR= 2.55 [1.10-5.91]) were significantly more frequent in GCA patients with severe ischaemic complications compared to those patients without these complications. CONCLUSIONS: VEGF haplotypes seem to play a role in the development of severe ischaemic manifestations in GCA patients, regardless of the clinical phenotype of expression of the disease.
Assuntos
Arterite de Células Gigantes , Fator A de Crescimento do Endotélio Vascular/metabolismo , Alelos , Predisposição Genética para Doença , Arterite de Células Gigantes/complicações , Arterite de Células Gigantes/genética , Haplótipos , Humanos , Isquemia/genética , Fenótipo , Fator A de Crescimento do Endotélio Vascular/genéticaRESUMO
OBJECTIVES: To assess efficacy and safety of biologic therapy (BT) in neurobehçet's disease (NBD) refractory to glucocorticoids and at least one conventional immunosuppressive drug. METHODS: Open-label, national, multicentre study. NBD diagnosis was based on the International Consensus Recommendation criteria. Outcome variables were efficacy and safety. Main efficacy outcome was clinical remission. Other outcome variables analysed were glucocorticoid-sparing effect and improvement in laboratory parameters. RESULTS: We studied 41 patients [21 women; age 40.6 (10.8) years]. Neurological damage was parenchymal (n = 33, 80.5%) and non-parenchymal (n = 17, 41.5%). First BTs used were infliximab (n = 19), adalimumab (n = 14), golimumab (n = 3), tocilizumab (n = 3) and etanercept (n = 2). After 6 months of BT, neurological remission was complete (n = 23, 56.1%), partial (n = 15, 37.6%) and no response (n = 3, 7.3%). In addition, median (IQR) dose of oral prednisone decreased from 60 (30-60) mg/day at the initial visit to 5 (3.8-10) mg/day after 6 months (P < 0.001). It was also the case for mean erythrocyte sedimentation rate [31.5 (25.6)-15.3 (11.9) mm/1st h, P = 0.011] and median (IQR) C-reactive protein [1.4 (0.2-12.8) to 0.3 (0.1-3) mg/dl, P = 0.001]. After a mean follow-up of 57.5 months, partial or complete neurological remission persisted in 37 patients (90.2%). BT was switched in 22 cases (53.6%) due to inefficacy (n = 16) or adverse events (AEs) (n = 6) and discontinued due to complete prolonged remission (n = 3) or severe AE (n = 1). Serious AEs were observed in two patients under infliximab treatment. CONCLUSIONS: BT appears to be effective and relatively safe in refractory NBD.
Assuntos
Terapia Biológica , Imunossupressores , Humanos , Feminino , Adulto , Infliximab/uso terapêutico , Adalimumab/uso terapêutico , Etanercepte/uso terapêutico , Imunossupressores/uso terapêutico , Glucocorticoides , Resultado do Tratamento , Estudos Multicêntricos como AssuntoRESUMO
OBJECTIVES: To evaluate effectiveness and safety of certolizumab pegol (CZP) in uveitis due to immune-mediated inflammatory diseases (IMID). METHODS: Multicentre study of CZP-treated patients with IMID uveitis refractory to conventional immunosuppressant. Effectiveness was assessed through the following ocular parameters: best-corrected visual acuity, anterior chamber cells, vitritis, macular thickness and retinal vasculitis. These variables were compared between the baseline, and first week, first, third, sixth months, first and second year. RESULTS: We studied 80 (33 men/47 women) patients (111 affected eyes) with a mean age of 41.6±11.7 years. The IMID included were: spondyloarthritis (n=43), Behçet's disease (n=10), psoriatic arthritis (n=8), Crohn's disease (n=4), sarcoidosis (n=2), juvenile idiopathic arthritis (n=1), reactive arthritis (n=1), rheumatoid arthritis (n=1), relapsing polychondritis (n=1), CONCLUSIONS: CZP seems to be effective and safe in uveitis related to different IMID, even in patients refractory to previous biological drugs.
Assuntos
Imunossupressores , Uveíte , Masculino , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Certolizumab Pegol/efeitos adversos , Seguimentos , Resultado do Tratamento , Imunossupressores/efeitos adversos , Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Uveíte/etiologiaRESUMO
OBJECTIVE: To assess the efficacy and safety of tocilizumab (TCZ) in Caucasian patients with refractory Takayasu's arteritis (TAK) in clinical practice. METHODS: A multicenter study of Caucasian patients with refractory TAK who received TCZ. The outcome variables were remission, glucocorticoid-sparing effect, improvement in imaging techniques, and adverse events. A comparative study between patients who received TCZ as monotherapy (TCZMONO) and combined with conventional disease modifying anti-rheumatic drugs (cDMARDs) (TCZCOMBO) was performed. RESULTS: The study comprised 54 patients (46 women/8 men) with a median [interquartile range (IQR)] age of 42.0 (32.5-50.5) years. TCZ was started after a median (IQR) of 12.0 (3.0-31.5) months since TAK diagnosis. Remission was achieved in 12/54 (22.2%), 19/49 (38.8%), 23/44 (52.3%), and 27/36 (75%) patients at 1, 3, 6, and 12 months, respectively. The prednisone dose was reduced from 30.0 mg/day (12.5-50.0) to 5.0 (0.0-5.6) mg/day at 12 months. An improvement in imaging findings was reported in 28 (73.7%) patients after a median (IQR) of 9.0 (6.0-14.0) months. Twenty-three (42.6%) patients were on TCZMONO and 31 (57.4%) on TCZCOMBO: MTX (n = 28), cyclosporine A (n = 2), azathioprine (n = 1). Patients on TCZCOMBO were younger [38.0 (27.0-46.0) versus 45.0 (38.0-57.0)] years; difference (diff) [95% confidence interval (CI) = -7.0 (-17.9, -0.56] with a trend to longer TAK duration [21.0 (6.0-38.0) versus 6.0 (1.0-23.0)] months; diff 95% CI = 15 (-8.9, 35.5), and higher c-reactive protein [2.4 (0.7-5.6) versus 1.3 (0.3-3.3)] mg/dl; diff 95% CI = 1.1 (-0.26, 2.99). Despite these differences, similar outcomes were observed in both groups (log rank p = 0.862). Relevant adverse events were reported in six (11.1%) patients, but only three developed severe events that required TCZ withdrawal. CONCLUSION: TCZ in monotherapy, or combined with cDMARDs, is effective and safe in patients with refractory TAK of Caucasian origin.
RESUMO
OBJECTIVES: Evidence from genome-wide and candidate gene association studies, familial aggregation and linkage analyses demonstrate the genetic contribution to fibromyalgia (FM) disease. This study aimed to identify genetic biomarkers of FM and its related comorbid disorders, by exploring 41 polymorphisms potentially involved in FM pathogenesis in families with at least one patient with FM. METHODS: Core symptoms were assessed, and blood samples collected from 556 patients with FM and 395 healthy relatives. For the genetic study, a final sample of 401 FM patients and 232 healthy controls was selected, discarding patients with concomitant pathologies and controls with chronic pain. A family-based approach using DFAM test (Plink) and SNPs (single nucleotide polymorphisms) combination analyses to compare FM patients vs. controls were first applied. Second, the genotypic distribution of subgroups of FM patients, stratified by severe vs. mild symptoms of pain, depression and sleep impairment, was considered. RESULTS: No evidence of associations with FM per se were detected, using either a family-based approach or SNPs combination analyses. However, considering the subgroups of FM patients, the SNP rs6454674 (CNR1, cannabinoid receptor 1 gene) was found as a potential genetic marker of FM correlated with depression (p<.001). CONCLUSIONS: No significant associations using either the family-based analysis or the SNPs combination tests dissociated FM patients and their healthy relatives. FM patients with and without depression showed a significant difference in the genotypic distribution related to the SNP rs6454674 in the cannabinoid receptor 1 gene (CNR1) indicating that FM is not a homogenous disorder.
Assuntos
Fibromialgia , Fibromialgia/diagnóstico , Fibromialgia/genética , Marcadores Genéticos , Genótipo , Humanos , Dor , Polimorfismo de Nucleotídeo ÚnicoRESUMO
OBJECTIVES: To determine if patients with the predominant extracranial large-vessel-vasculitis (LVV) pattern of giant cell arteritis (GCA) have a distinctive HLA-B association, different from that reported in biopsy-proven cranial GCA patients. In a further step we assessed if the combination of HLA-B and HLA-DRB1 alleles confers an increased risk for GCA susceptibility, either for the cranial and extracranial LVV phenotypes. METHODS: A total of 184 patients with biopsy-proven cranial GCA, 105 with LVV-GCA and 486 healthy controls were included in our study. We compared HLA-B phenotype frequencies between the three groups. RESULTS: HLA-B*15 phenotype was significantly increased in patients with classic cranial GCA compared to controls (14.7% versus 5.8%, respectively; p<0.01; OR [95% CI] =2.81 [1.54-5.11]). It was mainly due to the HLA-B*15:01 allele (12.5% versus 4.0%, respectively; p<0.01; OR [95% CI] =3.51 [1.77-6.99]) and remained statistically significant after Bonferroni correction. Similar HLA-B*15 association was observed in patients with the LVV-GCA (11.4% versus 5.8%, p=0.04, OR [95% CI] =2.11 [1.04-4.30]). This association was also mainly due to the HLA-B*15:01 allele (10.5% versus 4.0%, respectively; p=0.0054; OR [95% CI] =2.88 [1.19-6.59]). Noteworthy, the presence of HLA-B*15:01 together with HLA-DRB1*04:01 led to an increased risk of developing both cranial and extracranial LVV-GCA. CONCLUSIONS: Susceptibility to GCA is strongly related to the HLA region, regardless of the clinical phenotype of expression of the disease.
Assuntos
Arterite de Células Gigantes , Alelos , Arterite de Células Gigantes/genética , Antígenos HLA-B/genética , Cadeias HLA-DRB1/genética , Humanos , FenótipoRESUMO
OBJECTIVES: To explore current evidence on the management of poor prognostic factors in rheumatoid arthritis (RA) and to investigate whether this evidence is taken into account by clinicians when deciding on treatment in daily clinical practice. METHODS: We performed a systematic literature review (SLR) to analyse the effects of currently available biologic disease-modifying antirheumatic drugs (bDMARDs) and Janus kinase inhibitors (JAKi) on the classically accepted poor prognostic factors of RA. All randomized controlled trials reporting subgroup analyses about effects on prognostic factors were identified and synthesized. In a second phase, a two-round Delphi survey was carried out to contrast the SLR results with the grade of agreement of a large group of rheumatologists about the effectiveness of each drug class on each prognostic factor. RESULTS: According to the Delphi results, the only prognostic factor that significantly influenced the selection of treatment was the presence of interstitial lung disease (ILD), being the preferred treatment in this scenario abatacept or rituximab. The rest of the poor prognostic factors (including high disease activity at baseline, disability as measured by the Health Assessment Questionnaire index, seropositivity, elevated acute-phase reactants, and evidence of erosions based on plain radiography or ultrasonography) did not seem to significantly influence rheumatologists when choosing a treatment. The results of the SLR results did not show solid evidence regarding the use of any specific therapy in the management of patients with specific poor factors, except in the case of RA-ILD, although the data in the literature in this regard are not free of bias. CONCLUSIONS: The only prognostic factor that seems to significantly influence the selection of treatment is the presence of RA-ILD.
Assuntos
Antirreumáticos , Artrite Reumatoide , Antirreumáticos/uso terapêutico , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico , Humanos , Prescrições , Prognóstico , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To compare the efficacy and safety of TCZ in monotherapy (TCZMONO) vs. combined with conventional immunosuppressive drugs (TCZCOMBO) in Giant Cell Arteritis (GCA) in a clinical practice scenario. METHODS: Multicenter study of 134 patients with refractory GCA. Patients on TCZMONO (n = 82) were compared with those on TCZCOMBO (n = 52). Drugs were methotrexate (MTX) (n = 48), azathioprine (n = 3), and leflunomide (n = 1). The main outcomes were: prolonged remission (normalization of clinical and laboratory parameters for at least 6 months) and the number of relapses. RESULTS: Patients on TCZCOMBO were younger (68.8 ± 8.0 vs 71.2 ± 9.0 years; p = 0.04), with a trend to a longer GCA duration (median [IQR],18.5 [6.25-34.0] vs. 13.0 [7.75-33.5] months; p = 0.333), higher C-reactive protein (CRP) levels (2.1[1-4.7] vs 1.2 [0.2-2.4] mg/dL; p = 0.003), and more prevalence of extra-cranial large-vessel vasculitis (LVV) (57% vs. 34.1%; p = 0.007). In both groups, rapid and sustained improvement was observed. Despite the longer GCA duration, and the higher CRP levels and prevalence of LVV in the TCZCOMBO, the improvement was similar in both groups at 12 months. Moreover, in the TCZCOMBO group, prolonged remission was significantly higher at 12-month. Relapses and serious adverse events were similar in both groups. CONCLUSION: In clinical practice, TCZ in monotherapy or combined with conventional immunosuppressive agents is effective and safe in patients with GCA. Nevertheless, the addition of immunosuppressive drugs, usually MTX, seems to allow a higher rate of prolonged remission, even in patients with a longer GCA duration, more extra-cranial LVV involvement, and higher acute-phase reactants.
Assuntos
Anticorpos Monoclonais Humanizados , Arterite de Células Gigantes , Imunossupressores , Preparações Farmacêuticas , Anticorpos Monoclonais Humanizados/uso terapêutico , Arterite de Células Gigantes/tratamento farmacológico , Humanos , Imunossupressores/uso terapêutico , Resultado do TratamentoRESUMO
INTRODUCTION: Sarcopenia is defined by a loss of muscle mass and function associated with mortality, decreased physical performance, falls, and disability. Since chronic inflammation and decreased physical activity are risk factors for developing sarcopenia, it is critical to assess the role of sarcopenia in immune-mediated rheumatic diseases (IMRDs). Moreover, nutritional interventions are emerging as key modifiable and affordable options to improve physical performance in sarcopenia. OBJECTIVE: The aim of this review is to critically summarize current information on the evidence linking nutritional interventions and sarcopenia in IMRDs. METHODS: The search and selection of articles was performed in Medline, Dimensions.ai, Google Scholar, Cochrane Library, Epistemonikos, and Trip Database. The results were clustered into three areas: sarcopenia and IMRDs, sarcopenia and biological disease-modifying antirheumatic drugs (bDMARDs), and nutritional interventions for sarcopenia. FINDINGS: Several cross-sectional studies have shown a higher prevalence of sarcopenia in IMRDs, such as rheumatoid arthritis. Although not fully established, evidence linking sarcopenia and other IMRDs (ankylosing spondylitis and systemic sclerosis) has been also described. For secondary sarcopenia prevention and treatment, bDMARDs' administration proved efficacy in patients with rheumatoid arthritis. Furthermore, there is growing evidence linking nutrition to the prevention and treatment of sarcopenia. Evidence linking unfavourable results in nutritional risk assessment, insufficient intake of protein, vitamin D, antioxidant nutrients, and long-chain polyunsaturated fatty acids and sarcopenia have been reported. CONCLUSION: Given that sarcopenia and IMRDs have strong links, further research is needed to improve patient care.
Assuntos
Antirreumáticos , Artrite Reumatoide , Doenças Reumáticas , Sarcopenia , Antirreumáticos/uso terapêutico , Estudos Transversais , Humanos , Doenças Reumáticas/complicações , Doenças Reumáticas/tratamento farmacológico , Sarcopenia/tratamento farmacológico , Sarcopenia/epidemiologiaRESUMO
OBJECTIVES: The objective of the present study was to assess the efficacy of apremilast (APR) in the management of refractory oral and/or genital ulcers in patients with Behçet's disease (BD). METHODS: National multicentre open-label observational study on BD patients with recurrent oral and/or genital ulcers. In all cases orogenital ulcers were refractory to conventional therapy. APR was given and maintained at standard dose of 30 mg twice daily. The main outcome was the achievement of oral and/or genital ulcers remission. Efficacy of APR for other clinical manifestations was also evaluated. RESULTS: We included 51 patients (35 women/16 men; mean age 44.7±13.2 years). Before APR, all patients had received several systemic conventional and/or biologic drugs. APR was initiated because of refractory oral (n=19) or genital (n=2) aphthous ulcers or both (n=30). Other manifestations found at APR onset were arthralgia/arthritis (n=16), folliculitis/pseudofolliculitis (n=14), erythema nodosum (n=3), furunculosis (n=2), paradoxical psoriasis induced by TNF-α-inhibitors (n=2), ileitis (n=2), deep venous thrombosis (n=2), leg ulcers (n=1), erythematosus and scaly skin lesions (n=1), fever (n=1), unilateral anterior uveitis (n=1) and neuro Behçet (n=1). After a mean follow-up of 8.5±6.9 months, most patients had experienced improvement of orogenital ulcers and prednisone dose had been successfully reduced or discontinued. APR also yielded improvement of some non-aphthous manifestations such as the cutaneous follicular and intestinal manifestations. However, the effect on musculoskeletal manifestations was variable. CONCLUSIONS: APR yielded a rapid and maintained improvement of refractory mucocutaneous ulcers of BD, even in patients refractory to several systemic drugs including biologic therapy.
Assuntos
Síndrome de Behçet , Estomatite Aftosa , Adulto , Síndrome de Behçet/complicações , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamento farmacológico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Talidomida/efeitos adversos , Talidomida/análogos & derivados , ÚlceraRESUMO
OBJECTIVE: The health crisis caused by COVID-19 required the prompt launch of research in order to generate scientific evidence pertaining to the new disease oriented to control its devastating effects and continuous spread. Therefore, it was essential to adapt the work flow of Research Ethics Committees, to prioritize and to accelerate the evaluation of projects related to this disease. METHODS: This work analyses the evaluation conducted by our Regional Ethics Committees during the initial period of the health emergency (between 13th March and 28th May 2020). RESULTS: 81 research projects were evaluated, 73 of them of regional scope (62 single-centre), 4 national and 4 international. 57 projects obtained a favourable opinion, 4 were withdrawn by the sponsors, 6 did not require ethics approval and 14 did not respond to the clarifications requested up to the date of the study's closure. CONCLUSIONS: The most important research procedures to be analysed in this context are those related to the methodology and informed consent process. It is also essential to address aspects related to the privacy of personal data, and to take into account the workload of the researchers. As an improvement proposal, we think that greater collaboration between the different research teams should be encourage to obtain more robust results.
OBJETIVO: La crisis sanitaria motivada por la COVID-19 hace necesaria la puesta en marcha, con celeridad, de investigaciones encaminadas a generar evidencias científicas que incidan en el control de sus devastadores efectos. Por ello, fue necesario realizar ajustes en la dinámica de trabajo de los Comités de Ética de la Investigación, así como priorizar y agilizar la evaluación de los proyectos relacionados con dicha enfermedad. Este trabajo pretendió analizar la actividad la actividad evaluadora del Comité de Ética de la Investigación con Medicamentos de Galicia (CEIm-G) durante dicho período de emergencia sanitaria. METODOS: Se evaluaron 81 proyectos de investigación, 73 de ellos de ámbito autonómico (62 unicéntricos), 4 nacionales y 4 internacionales. RESULTADOS: En 57 proyectos el dictamen fue favorable, 4 fueron retirados por los promotores, en 6 no procedía dictamen y 14 no respondieron a las aclaraciones solicitadas hasta la fecha del cierre del estudio. CONCLUSIONES: Las causas más frecuentes de solicitud de aclaraciones están relacionadas con la metodología y, a continuación, con la hoja de información al paciente y el consentimiento informado. También es imprescindible abordar los aspectos relacionados con la intimidad de los datos personales y las muestras, e igualmente tener en cuenta la carga de trabajo de los investigadores. Como propuesta de mejora, consideramos que se debe incidir en una mayor coordinación entre los diferentes equipos de investigación para tratar de obtener resultados más robustos.
Assuntos
Infecções por Coronavirus/epidemiologia , Comitês de Ética em Pesquisa , Pneumonia Viral/epidemiologia , Projetos de Pesquisa/normas , Fluxo de Trabalho , Betacoronavirus , COVID-19 , Humanos , Consentimento Livre e Esclarecido , Pandemias , SARS-CoV-2 , EspanhaRESUMO
OBJECTIVE: To determine whether giant cell arteritis (GCA) patients with the typical pattern of cranial ischemic manifestations and those with the extracranial large-vessel-vasculitis (LVV)-GCA phenotype exhibit different HLA-DRB1 association. METHODS: 178 biopsy-proven GCA patients who had cranial ischemic features but no LVV manifestations, 100 patients with LVV-GCA without cranial ischemic manifestations and 486 ethnically matched healthy controls were recruited. All patients and controls were Spanish of European ancestry. We compared HLA-DRB1 phenotype frequencies between the three groups. RESULTS: Both GCA subgroups had well-differentiated clinical features. Patients with LVV-GCA were younger (68.0⯱â¯10.0 years versus 74.0⯱â¯10.4 years; p < 0.01) and presented more commonly with polymyalgia rheumatica symptoms (81% versus 39.3%; p < 0.01) than those with the classic cranial GCA phenotype. HLA-DRB1*04 phenotype frequency was significantly increased in patients with classic cranial GCA compared to controls (42.1% versus 23.5%, respectively; p < 0.01; odds ratio-OR [95% confidence interval-CI] = 2.38 [1.62-3.47]). This association was mainly due to the HLA-DRB1*04:01 allele (20.8% versus 5.3%, respectively; p < 0.01; OR [95% CI] = 4.64 [2.63-8.26]). HLA-DRB1*04 association was also observed in LVV-GCA patients when compared to controls (46.0% versus 23.5%, respectively; p < 0.01; OR [95% CI] = 2.78 [1.73-4.44]). Similar to cranial GCA, the association was also mainly due to the HLA-DRB1*04:01 allele (19.0% versus 5.3%, respectively; p < 0.01; OR [95% CI] = 4.15 [2.06-8.19]). Cranial and LVV-GCA patients did not exhibit HLA-DRB1 allele differences. CONCLUSION: Cranial and extracranial LVV-GCA share similar HLA-DRB1 association.