RESUMO
OBJECTIVES: The aim is to evaluate the prevention and development of cervical cancer in systemic lupus erythematosus (SLE) patients in Japan and its background based on a questionnaire survey. METHODS: The questionnaire was handed to 460 adult female SLE patients at 12 medical institutions. The participants were grouped by age, and data related to their human papillomavirus vaccination status, age at first coitus, cervical cancer screening, and diagnosis of cervical cancer were analysed. RESULTS: A total of 320 responses were received. Patients aged 35-54 years included a higher proportion of patients whose age at first coitus was <20 years. This group also showed a higher rate of cervical cancer/dysplasia. Only nine patients had a human papillomavirus vaccination history. Adequate frequency of cervical cancer screening was slightly higher (52.1%) among SLE patients than in the Japanese general population. However, 23% of the patients had never undergone examination, primarily because of a feeling of troublesome. The incidence of cervical cancer was significantly higher among SLE patients. One reason for this may be associated with the use of immunosuppressants, although the difference was not significant. CONCLUSIONS: SLE patients are at a higher risk of cervical cancer and dysplasia. Rheumatologists should proactively recommend vaccination and screening examinations for SLE female patients.
Assuntos
Lúpus Eritematoso Sistêmico , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Adulto , Feminino , Humanos , Detecção Precoce de Câncer , Japão/epidemiologia , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/epidemiologia , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/uso terapêutico , Inquéritos e Questionários , Displasia do Colo do Útero/diagnóstico , Displasia do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To revise the 2017 clinical practice guidelines (CPG) for the management of microscopic polyangiitis (MPA) and granulomatosis with polyangiitis (GPA) to reflect advancements in the field. METHODS: Similar to the 2017 CPG, the Grading of Recommendations, Assessment, Development, and Evaluation system was adopted for this revision. The intended users of this CPG include patients diagnosed with MPA or GPA in Japan and their families and healthcare professionals, including specialists and non-specialists. Based on a scoping review, four clinical questions (CQs) of the 2017 guidelines were modified, and six new CQs were added. RESULTS: We suggest a combination of glucocorticoid and cyclophosphamide or rituximab for remission induction therapy. In cases where cyclophosphamide or rituximab is used, we suggest the use of avacopan over high-dose glucocorticoid. Furthermore, we suggest against the use of plasma exchange in addition to the standard treatment in severe cases of MPA/GPA. Finally, we suggest the use of glucocorticoid and rituximab over glucocorticoid and azathioprine for remission maintenance therapy. CONCLUSIONS: The recommendations have been updated based on patient preference, certainty of evidence, benefit and risk balance, and cost.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Granulomatose com Poliangiite , Poliangiite Microscópica , Humanos , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Anticorpos Anticitoplasma de Neutrófilos , Ciclofosfamida/uso terapêutico , Glucocorticoides/uso terapêutico , Granulomatose com Poliangiite/tratamento farmacológico , Granulomatose com Poliangiite/diagnóstico , Imunossupressores/uso terapêutico , Japão , Poliangiite Microscópica/tratamento farmacológico , Rituximab/uso terapêuticoRESUMO
OBJECTIVES: This study elucidated the prognosis and risk factors associated with damage accrual during long-term remission maintenance therapy for patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAV). METHODS: We obtained data from 120 patients registered in a nationwide prospective cohort study on remission induction therapy in Japanese patients with AAV and rapidly progressive glomerulonephritis (RemIT-JAV-RPGN), who achieved remission at 24 months after treatment initiation and were followed up for additional 24 months. The primary outcome was the vasculitis damage index (VDI) score at Month 48, and the secondary outcome included risk factors associated with increased total VDI at Month 48. RESULTS: The understudied patients comprised 52 men and 68 women aged 68 ± 13 years. Between Months 25 and 48, the patients' survival rate was 95% (114/120). End-stage renal disease developed in seven patients by Month 48, and 64 cases had increased VDI. The multivariable analysis results revealed that oral prednisolone (PSL) doses at Month 24 were associated with damage accrual between Months 24 and 48. CONCLUSIONS: VDI accrual was observed in more than half of patients with AAV during maintenance therapy, and increased VDI scores were associated with oral PSL doses 24 months after initiating remission induction therapy in Japan.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Anticorpos Anticitoplasma de Neutrófilos , Masculino , Humanos , Feminino , Estudos Prospectivos , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Prednisolona/uso terapêutico , Prognóstico , Indução de RemissãoRESUMO
OBJECTIVE: This study aimed to evaluate the Ministry of Health, Labour and Welfare (MHLW) diagnostic criteria for antineutrophil cytoplasmic antibody-associated vasculitis compared to the new American College of Rheumatology/European Alliance of Associations for Rheumatology 2022 criteria. METHODS: Two nationwide cohort studies were used, and participants were categorised as having eosinophilic granulomatosis with polyangiitis, granulomatosis with polyangiitis (GPA), or microscopic polyangiitis (MPA) according to the American College of Rheumatology/European Alliance of Associations for Rheumatology 2022 and MHLW criteria. RESULTS: Of the entire patient population, only 10 (2.1%) were unclassifiable according to the MHLW probable criteria, while a significant number of patients (71.3%) met at least two criteria. The MHLW probable criteria for MPA had some challenges in differentiating between MPA and eosinophilic granulomatosis with polyangiitis, and the same was true for MHLW probable criteria for GPA in differentiating MPA from GPA. Nevertheless, improved classification results were obtained when the MHLW probable criteria were applied in the order of eosinophilic granulomatosis with polyangiitis, MPA, and GPA. CONCLUSIONS: The application of MHLW criteria could categorise a substantial number of patients with antineutrophil cytoplasmic antibody-associated vasculitis into one of the three antineutrophil cytoplasmic antibody-associated vasculitis diseases. The classification was in accordance with the American College of Rheumatology/European Alliance of Associations for Rheumatology 2022 criteria when considering the order of application.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Síndrome de Churg-Strauss , Granulomatose com Poliangiite , Poliangiite Microscópica , Humanos , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/diagnóstico , Granulomatose com Poliangiite/diagnóstico , Granulomatose com Poliangiite/complicações , Síndrome de Churg-Strauss/complicações , Síndrome de Churg-Strauss/diagnóstico , Síndrome de Churg-Strauss/epidemiologia , Anticorpos Anticitoplasma de Neutrófilos , Poliangiite Microscópica/diagnóstico , Poliangiite Microscópica/complicaçõesRESUMO
OBJECTIVES: Axial spondyloarthritis (axSpA) is a complex disease with diverse manifestations, for which new treatment options are warranted. BE MOBILE 1 (non-radiographic (nr)-axSpA) and BE MOBILE 2 (radiographic axSpA (r-axSpA)) are double-blind, phase 3 trials designed to evaluate efficacy and safety of bimekizumab, a novel dual interleukin (IL)-17A and IL-17F inhibitor, across the axSpA spectrum. METHODS: In parallel 52-week trials, patients with active disease were randomised 1:1 (nr-axSpA) or 2:1 (r-axSpA) to bimekizumab 160 mg every 4 weeks:placebo. From week 16, all patients received bimekizumab 160 mg every 4 weeks. Primary (Assessment of SpondyloArthritis international Society ≥40% improvement (ASAS40)) and secondary endpoints were assessed at week 16. Here, efficacy and treatment-emergent adverse events (TEAEs) are reported up to week 24. RESULTS: 254 patients with nr-axSpA and 332 with r-axSpA were randomised. At week 16, primary (ASAS40, nr-axSpA: 47.7% bimekizumab vs 21.4% placebo; r-axSpA: 44.8% vs 22.5%; p<0.001) and all ranked secondary endpoints were met in both trials. ASAS40 responses were similar across TNFi-naïve and TNFi-inadequate responder patients. Improvements were observed in Ankylosing Spondylitis Disease Activity Score (ASDAS) states and objective measures of inflammation, including high-sensitivity C-reactive protein (hs-CRP) and MRI of the sacroiliac joints and spine. Most frequent TEAEs with bimekizumab (>3%) included nasopharyngitis, upper respiratory tract infection, pharyngitis, diarrhoea, headache and oral candidiasis. More fungal infections (all localised) were observed with bimekizumab vs placebo; no major adverse cardiovascular events (MACE) or active tuberculosis were reported. Incidence of uveitis and adjudicated inflammatory bowel disease was low. CONCLUSIONS: Dual inhibition of IL-17A and IL-17F with bimekizumab resulted in significant and rapid improvements in efficacy outcomes vs placebo and was well tolerated in patients with nr-axSpA and r-axSpA.
Assuntos
Espondiloartrite Axial não Radiográfica , Espondilartrite , Espondilite Anquilosante , Humanos , Interleucina-17 , Resultado do Tratamento , Espondilite Anquilosante/tratamento farmacológico , Espondilartrite/tratamento farmacológico , Método Duplo-Cego , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: This study aimed to identify which disease activity parameters may be risk factors for preterm birth (PB) and low birth weight (LBW) in patients with systemic lupus erythematosus (SLE). We also analyzed the extent to which these parameters affected PB and LBW. METHODS: We collected the SLE Disease Activity Index (SLEDAI), the rate of lupus low disease activity state (LLDAS) attainment, complement levels, and the titer of anti-double stranded DNA (dsDNA) antibody as disease activity parameters. We retrospectively analyzed the associations of these parameters with PB and LBW. RESULTS: Sixty pregnancies were included in this study. C3 levels and anti-dsDNA antibody titers at conception were strongly associated with PB (p = 0.03 and p = 0.01, respectively), whereas C3 and CH50 levels were associated with LBW (p = 0.02 and p = 0.03, respectively). A logistic regression analysis showed that the cutoff values of C3 and anti-dsDNA antibody for PB were 62.0 mg/dl and 5.4 IU/ml, respectively. The cutoff values of C3 and CH50 for LBW were 87.0 mg/dl and 41.8 U/ml, respectively. The risk of PB or LBW was increased when divided by the cutoff value, and the combination of these cutoff values showed a significantly higher risk of PB and LBW (p = 0.01 and p < 0.01, respectively). CONCLUSIONS: PB and LBW are strongly associated with disease activity parameters in patients with SLE. Therefore, strictly monitoring and controlling these disease activity parameters, with or without clinical manifestation, is important for women who want to become mothers.
Assuntos
Lúpus Eritematoso Sistêmico , Nascimento Prematuro , Gravidez , Humanos , Recém-Nascido , Feminino , Lúpus Eritematoso Sistêmico/complicações , Nascimento Prematuro/epidemiologia , Estudos Retrospectivos , Anticorpos Antinucleares , Recém-Nascido de Baixo Peso , Fatores de RiscoRESUMO
OBJECTIVES: This subgroup analysis of the randomized, double-blind, Phase 3 ADVOCATE study evaluated the efficacy and safety of avacopan compared with tapered prednisone in Japanese patients with antineutrophil cytoplasmic antibody-associated vasculitis. METHODS: Patients with microscopic polyangiitis (MPA) or granulomatosis with polyangiitis (GPA) received either avacopan 30 mg twice daily for 52 weeks plus prednisone-matching placebo or tapered prednisone over 20 weeks plus avacopan-matching placebo for 52 weeks. The two primary efficacy endpoints were clinical remission at Week 26 and sustained remission at Week 52. RESULTS: Compared with the overall population (N = 330), Japanese patients (N = 21) were older and had worse renal function, and a higher proportion were female and had MPA. The proportion of Japanese patients with clinical remission at Week 26 was 9/11 (81.8%) with avacopan vs. 7/10 (70.0%) with prednisone (overall population: 72.3% vs. 70.1%) and with sustained remission at Week 52 was 8/11 (72.7%) vs. 4/10 (40.0%), respectively (overall population: 65.7% vs. 54.9%). The safety profile of avacopan was similar in Japanese patients and the overall study population. CONCLUSIONS: The efficacy and safety of avacopan in Japanese patients with MPA or GPA were comparable to that observed in the overall ADVOCATE study population.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Granulomatose com Poliangiite , Poliangiite Microscópica , Feminino , Humanos , Masculino , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Anticorpos Anticitoplasma de Neutrófilos , População do Leste Asiático , Granulomatose com Poliangiite/complicações , Poliangiite Microscópica/tratamento farmacológico , Poliangiite Microscópica/complicações , Prednisona/uso terapêuticoRESUMO
OBJECTIVES: Due to the low prevalence of HLA-B27 and ankylosing spondylitis (AS) in Japan, rheumatologists have little experience with AS. We conducted a multicentre study to identify the characteristics and frequency of HLA-B types. METHODS: We analysed epidemiological and clinical data, blood tests, spine radiographs, and HLA-B types in Japanese AS patients. RESULTS: We evaluated 111 AS patients, predominantly men (82.9%). The mean age, disease onset, diagnosis, and time from onset to diagnosis were 43.7, 24.2, 36.0, and 11.6 years, respectively. Inflammatory low back pain was found in 96 cases (86.5%); peripheral arthritis in 59 (53.2%), enthesitis in 35 (31.5%), and dactylitis in 6 (5.4%). Extra-articular symptoms included uveitis, psoriasis, and inflammatory bowel disease in 41 (36.9%), 1 (0.9%), and 5 (4.5%) cases, respectively. HLA-B27 was positive in 83 cases (74.8%; odds ratio, 1146.0); and HLA-B48 in 9 (8.1%; odds ratio, 3.0). HLA-B27-positive patients were younger at onset and had a shorter diagnostic delay. CONCLUSIONS: AS clinical symptoms were almost the same as other countries except for the low coexistence of psoriasis. HLA-B27 positivity in Japanese patients was 78%. HLA-B27-positive patients were younger and diagnosed earlier. In addition to HLA-B27, a relationship with HLA-B48 was suggested.
Assuntos
Psoríase , Espondilite Anquilosante , Feminino , Humanos , Masculino , Diagnóstico Tardio , População do Leste Asiático , Teste de Histocompatibilidade , Antígeno HLA-B27/genética , Espondilite Anquilosante/diagnóstico , Espondilite Anquilosante/epidemiologia , Espondilite Anquilosante/genética , AdultoRESUMO
OBJECTIVE: The objective of this study was to compare the American College of Rheumatology/European Alliance of Associations for Rheumatology 2022 criteria with the previous classification algorithm for anti-neutrophil cytoplasmic antibody-associated vasculitis. METHODS: We used data from two nationwide, prospective, inception cohort studies. The enrolled patients were classified as having eosinophilic granulomatosis with polyangiitis (EGPA), granulomatosis with polyangiitis (GPA), or microscopic polyangiitis (MPA) according to the new criteria; these criteria were compared with Watts' algorithm. RESULTS: Among 477 patients, 10.7%, 9.9%, and 75.6% were classified as having EGPA, GPA, and MPA, respectively; 6.1% were unclassifiable. Three patients met both the EGPA and MPA criteria, and eight patients met both the GPA and MPA criteria. Of 78 patients with GPA classified using Watts' algorithm, 27 (34.6%) patients were reclassified as having MPA. Ear, nose, and throat involvement was significantly less frequent in patients reclassified as having MPA than in those reclassified as having GPA. Of 73 patients unclassifiable using Watts' algorithm, 62 were reclassified as having MPA. All patients reclassified as having MPA were myeloperoxidase-anti-neutrophil cytoplasmic antibody positive, and 46 had interstitial lung disease. CONCLUSION: Although the American College of Rheumatology/European Alliance of Associations for Rheumatology 2022 criteria cause overlapping multiple criteria fulfilments in some patients, those items contribute to classifying unclassifiable patients using Watts' algorithm into MPA.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Síndrome de Churg-Strauss , Granulomatose com Poliangiite , Poliangiite Microscópica , Humanos , Estados Unidos , Granulomatose com Poliangiite/diagnóstico , Estudos Prospectivos , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/diagnóstico , Poliangiite Microscópica/diagnóstico , Anticorpos Anticitoplasma de NeutrófilosRESUMO
OBJECTIVES: This study investigated the current practice of prophylactic treatment against Pneumocystis jirovecii pneumonia (PCP) and its effectiveness in patients with anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV). METHODS: This study included 319 patients registered from 53 institutions in Japan and newly diagnosed with AAV. During the 2-year observation period, we examined the frequency of usage, effectiveness and safety of prophylactic drugs against PCP. RESULTS: Most patients received prophylactic drugs against PCP with the initiation of immunosuppressive agents, and >50% of them remained on chemoprophylaxis against PCP at 2 years after. The initial daily dose of oral prednisolone and the proportion of cyclophosphamide administration were higher in patients who received chemoprophylaxis against PCP than in those who did not. PCP occurred in nine patients (3%) and resulted in the death of four. The incidence rate of PCP in patients who received chemoprophylaxis was 1.13/100 patient-years (95% confidence interval, 0.38-2.68) and that in those who did not was 2.74 (1.04-6.02). The incidence rate ratio was 0.41 (0.11-1.53). CONCLUSIONS: The markedly low incidence of PCP may be attributed to the continuous chemoprophylaxis against PCP received by >50% of Japanese patients with AAV, although the effectiveness of chemoprophylaxis against PCP was not statistically confirmed.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Pneumocystis carinii , Pneumonia por Pneumocystis , Humanos , Pneumonia por Pneumocystis/etiologia , População do Leste Asiático , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Imunossupressores/uso terapêutico , Quimioprevenção/efeitos adversosRESUMO
OBJECTIVES: The aim of this article is to evaluate the effectiveness and safety of rituximab (RTX) for microscopic polyangiitis and granulomatosis with polyangiitis in Japan. METHODS: In this prospective observational study, all patients with microscopic polyangiitis and granulomatosis with polyangiitis administered RTX were enrolled at each institution. During the observation period of 2 years, data up to 6 months were analysed. Cox proportional hazards analysis was used to assess the factors associated with an outcome. RESULTS: Of the 75 patients who received RTX for remission induction therapy, 53 achieved remission by the sixth month and 50 were in remission at the sixth month. During therapy, 38 serious adverse events were observed in 24 patients, 21 serious infections in 16 patients, and 9 patients died. No factors were associated with remission; however, there was a significant difference between patients with and without remission in serious adverse events (22.6% vs. 54.5%), serious infections (11.3% vs. 45.4%), and death (1.9% vs. 36.4%). The hazard ratio (95% confidence interval) for serious infection was 3.49 (1.29-9.74) for patients aged ≥ 75 years and 3.53 (1.31-9.53) for pulmonary complications. Four patients maintained remission for 6 months. CONCLUSIONS: The effectiveness and safety of RTX for microscopic polyangiitis and granulomatosis with polyangiitis for up to 6 months was demonstrated.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Granulomatose com Poliangiite , Poliangiite Microscópica , Humanos , Rituximab/efeitos adversos , Anticorpos Anticitoplasma de Neutrófilos , Estudos de Coortes , População do Leste Asiático , Resultado do Tratamento , Indução de RemissãoRESUMO
OBJECTIVES: We aimed to identify associations between patterns of large-vessel lesions of large-vessel giant cell arteritis (LV-GCA) and treatment outcomes. METHODS: We extracted data on 68 newly diagnosed patients with LV-GCA from a retrospective, multi-centric, nationwide registry of GCA patients treated with glucocorticoids between 2007 and 2014. Patients with aortic lesions were identified based on the findings from contrast-enhanced computed tomography, magnetic resonance imaging, or positron emission tomography-computed tomography (Group 2, n = 49). Patients without aortic lesions were subdivided into LV-GCA with or without subclavian lesions defined as Group 1 (n = 9) or Group 3 (n = 10), respectively. The primary outcome evaluation was failure to achieve clinical remission by Week 24 and/or relapse within 104 weeks. RESULTS: The mean age and proportion of patients with cranial lesions and polymyalgia rheumatica in Group 2 were numerically lower than in the other two groups. Large-vessel lesions in Group 3 included carotid, pulmonary, renal, hepatic, or mesenteric lesions. The cumulative rate of poor treatment outcomes >2 years was 11.1%, 55.3%, and 88.0% in Groups 1, 2, and 3, respectively (by Kaplan-Meier analysis). The mean time to poor outcome was significantly different between the groups. CONCLUSIONS: Classification by subclavian and aortic lesions may be useful to determine treatment strategy.
Assuntos
Arterite de Células Gigantes , Polimialgia Reumática , Humanos , Arterite de Células Gigantes/tratamento farmacológico , Estudos Retrospectivos , Resultado do Tratamento , Tomografia por Emissão de Pósitrons combinada à Tomografia ComputadorizadaRESUMO
To evaluate the long-term clinical efficacy of apremilast in Behçet's disease (BD) and its effect on serum cytokine levels. This study included 15 BD patients who were treated with apremilast. The rates of change in oral and genital ulcers, skin lesions, arthritis, and arthralgia were evaluated every 3 months for 12 months. The efficacy of apremilast was compared between patients with and without oral ulcer remission. Changes in the serum levels of interferon-gamma (IFN-γ), tumor necrosis factor alpha (TNF-α), interleukin (IL)-10, IL-17A, IL-6, IL-8, and IL-23 between baseline and 3 months after apremilast initiation were compared. After 3 months, oral and genital ulcers disappeared in most cases. The skin and joint lesions tended to improve for up to 6 months; however, recurrence was observed after 9 months. The improvement of genital ulcers was earlier in the oral ulcer remission group than the oral ulcer non-remission group, with the genital ulcers disappearing within the first 3 months. The baseline levels of serum cytokines, analyzed in seven patients, did not exhibit significant associations with specific organ lesions. After administration of apremilast, the TNF-α and IL-23 levels significantly decreased; however, the IFN-γ, IL-6, IL-8, and IL-10 levels did not show significant changes. The rates of decrease in the serum IL-6, IFN-γ, and IL-10 levels were greater in patients with improved oral ulcers. Modulation of serum cytokine levels with apremilast might underlie the efficacy of apremilast in oral ulcers in BD patients.
Assuntos
Síndrome de Behçet , Citocinas , Úlceras Orais , Talidomida , Síndrome de Behçet/complicações , Síndrome de Behçet/diagnóstico , Síndrome de Behçet/tratamento farmacológico , Citocinas/sangue , Humanos , Interferon gama , Interleucina-10 , Interleucina-23 , Interleucina-6 , Interleucina-8 , Úlceras Orais/diagnóstico , Úlceras Orais/tratamento farmacológico , Úlceras Orais/etiologia , Talidomida/análogos & derivados , Talidomida/uso terapêutico , Fator de Necrose Tumoral alfaRESUMO
The purpose of this study was to clarify the clinical characteristics of spondyloarthritis (SpA) patients with inflammatory bowel disease (IBD) compared to those without IBD. Furthermore, among patients with SpA and IBD, we aimed to clarify what clinical characteristics lead rheumatologists to diagnose "IBD-related arthritis." Utilizing SpA and psoriatic arthritis (PsA) patients' data from an international, cross-sectional, observational study, we analyzed information on demographics and disease characteristics, dichotomizing patients by IBD status. The presence or absence of IBD was determined based on data collection of treating rheumatologists. Patients with SpA (including PsA) and IBD were also categorized based on treating rheumatologists' definitive diagnosis in regard to SpA type, and compared by whether the patients had IBD-related arthritis or not. Among 4465 SpA patients, 287 (6.4%, 95%CI 5.7-7.2%) were identified with IBD. Compared to SpA patients without IBD, patients with SpA and IBD had a longer diagnostic delay (5.1 vs. 2.9 years, p < 0.001). In patients with SpA and IBD, 111 (38.7%, 95%CI 33.0-44.6%) were diagnosed with IBD-related arthritis. Multivariable analyses showed that HLA-B27 positivity [OR = 0.35, (95%CI 0.15-0.80)], psoriasis [OR = 0.14, (95%CI 0.04-0.50)], IBD as first symptom of SpA [OR = 3.32, (95%CI 1.84-6.01)], and need for IBD-specific treatment [OR = 5.41, (95%CI 2.02-14.50)] were independently associated with the definitive diagnosis of IBD-related arthritis. Collaboration with gastroenterologists is needed to shorten the diagnostic delay in patients with SpA and IBD. The recognition of the factors for the diagnosis of "IBD-related arthritis" may lead to the elucidation of the pathogenesis.
Assuntos
Artrite Psoriásica , Doenças Inflamatórias Intestinais , Espondilartrite , Artrite Psoriásica/complicações , Artrite Psoriásica/diagnóstico , Artrite Psoriásica/epidemiologia , Estudos Transversais , Diagnóstico Tardio , Humanos , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/epidemiologia , Espondilartrite/complicações , Espondilartrite/diagnóstico , Espondilartrite/epidemiologiaRESUMO
OBJECTIVES: Apremilast efficacy and safety was assessed in a prespecified subgroup of Japanese patients with oral ulcers associated with Behçet's syndrome from a Phase 3 randomized, placebo-controlled, double-blind study of apremilast (RELIEF). METHODS: The primary end point was area under the curve for number of oral ulcers during the 12-week placebo-controlled phase (AUCWk0-12). Key secondary end points were change from baseline in oral ulcer pain, complete oral ulcer resolution, and measures of disease activity and quality of life (QoL). RESULTS: Thirty-nine Japanese patients were randomised (apremilast 30 mg BID: n = 19; placebo: n = 20). Improvements at Week 12 were observed for apremilast vs. placebo in AUCWk0-12 for the number of oral ulcers (115.9 vs. 253.3; nominal P = 0.0168); 57.9% vs. 25.0% achieved complete oral ulcer resolution, 47.4% vs. 0.0% achieved oral ulcer resolution by Week 6 and maintained oral ulcer-free status for ≥6 additional weeks; mean change from baseline in BSAS was -10.5 vs. 0.5. Favourable effects were observed for apremilast vs. placebo in other secondary end points, including QoL. Clinical benefits were sustained over 28 weeks of continued apremilast treatment. Adverse events were consistent with apremilast's known safety profile. CONCLUSIONS: Apremilast reduced the number of oral ulcers and overall disease activity in this Japanese subgroup with Behçet's syndrome.
Assuntos
Síndrome de Behçet , Qualidade de Vida , Anti-Inflamatórios não Esteroides , Síndrome de Behçet/complicações , Síndrome de Behçet/tratamento farmacológico , Método Duplo-Cego , Humanos , Japão , Talidomida/análogos & derivadosRESUMO
OBJECTIVES: In Japan, clinical records of patients with intractable diseases, including microscopic polyangiitis (MPA) and granulomatosis with polyangiitis (GPA), are compiled into a database. This study aimed to understand the current treatment status and changes in treatment regimens from our previous survey. METHODS: Using data from 2012 and 2013, patients with new-onset MPA and GPA were extracted and analysed. RESULTS: We analysed 1278 MPA and 215 GPA patients. The average age was 71.7 and 62.7 years, respectively. Methylprednisolone pulse therapy was used in 51.2% of MPA patients and 40.5% of GPA patients; the initial prednisolone-equivalent glucocorticoid dose was 39.5 mg/day in MPA and 46.6 mg/day in GPA. Concomitant intravenous or oral cyclophosphamide (CY) was administered to 22.6% of MPA and 56.3% of GPA. Young age, bloody sputum, low serum creatinine, and high C-reactive protein levels were independently associated with CY use in MPA. Compliance with treatment protocol for Japanese patients with myeloperoxidase (MPO)-anti-neutrophilic cytoplasmic antibody-associated vasculitis study criteria or the 2011 clinical practice guidelines for rapidly progressive glomerulonephritis was 42.7% and 49.7%, respectively. CONCLUSIONS: MPA was more prevalent than GPA in the registry. Compared to patients with GPA, MPA patients were older and used CY less frequently. No apparent changes in treatment trends were observed from the previous survey.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Granulomatose com Poliangiite , Poliangiite Microscópica , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Anticorpos Anticitoplasma de Neutrófilos , Ciclofosfamida/uso terapêutico , Granulomatose com Poliangiite/complicações , Granulomatose com Poliangiite/tratamento farmacológico , Granulomatose com Poliangiite/epidemiologia , Humanos , Japão , Poliangiite Microscópica/complicações , Poliangiite Microscópica/tratamento farmacológico , Poliangiite Microscópica/epidemiologiaRESUMO
BACKGROUND: The detection of leukocyte-derived CD11b (α subunit of integrin Mac-1) and CD163 (scavenger receptor) in urine may reflect renal inflammation in antineutrophil cytoplasmic antibody-associated glomerulonephritis (ANCA-GN). The objective of this study was to evaluate the clinical significance of urinary CD11b (U-CD11b) and CD163 (U-CD163) in ANCA-GN. METHODS: U-CD11b and U-CD163 were examined using enzyme-linked immunosorbent assay in ANCA-GN urine samples from our institutional cohort (n = 88) and a nationwide cohort (n = 138), and their association with renal histology was subsequently analyzed. Logistic regression analyses were performed on a nationwide ANCA cohort to determine the associations of the two urinary molecules with renal remission failure at 6 months or with yearly estimated glomerular filtration rate (eGFR) slope over a 24-month observation period. RESULTS: U-CD11b and U-CD163 were significantly associated with cellular crescent formation and leukocyte accumulation in glomerular crescents. With regard to interstitial inflammation, both levels of U-CD11b and U-CD163 at diagnosis remarkably increased in ANCA-GN compared with the levels observed in nonglomerular kidney disorders including nephrosclerosis, immunoglobulin G4-related disease and tubulointerstitial nephritis; however, the presence of U-CD11b alone was significantly correlated with tubulointerstitial leukocyte infiltrates. Although neither U-CD11b nor U-CD163 at diagnosis was associated with remission failure at 6 months, multivariate analysis demonstrated that the baseline U-CD11b levels were significantly associated with the increase in eGFR following immunosuppressive therapy. CONCLUSIONS: Although both U-CD11b and U-CD163 reflect renal leukocyte accumulation, U-CD11b at diagnosis provides additional clinical value by predicting the recovery rate after the treatment of ANCA-GN.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Antígenos CD/urina , Glomerulonefrite , Anticorpos Anticitoplasma de Neutrófilos , Antígenos de Diferenciação Mielomonocítica , Antígeno CD11b , Glomerulonefrite/diagnóstico , Humanos , Rim , Receptores de Superfície CelularRESUMO
OBJECTIVES: Malignant rheumatoid arthritis (MRA) is defined as rheumatoid arthritis (RA) with systemic vasculitis or other severe extra-articular manifestations. Japan has a nationwide database for MRA. We analyzed the characteristics of Japanese patients with MRA based on data from the Ministry of Health, Labour and Welfare (MHLW). METHODS: We were permitted to use data on 43,108 patients who were registered in the MHLW database from 2003 to 2013. RESULTS: Median age was 65 (interquartile range, 57-72) years. Patients consisted of 71% females. Proportions of patients who had or had experienced interstitial pneumonia and pleuritis were increased, episcleritis was stable, and other MRA manifestations were decreased over time. The number of positive symptoms per patient also decreased over time. The median dose of glucocorticoid, percentage of patients undergoing surgery, and use of non-steroidal anti-inflammatory drugs and apheresis decreased year by year. Steinbrocker stage and class improved over time. Median C-reactive protein levels and erythrocyte sedimentation rate also decreased. Regarding social productivity levels of patients with MRA, the proportion of patients who were working or working from home increased and the proportion of patients recuperating or hospitalized decreased. CONCLUSION: In patients with MRA, disease activity decreased and social productivity improved from 2003 to 2013.
Assuntos
Atividades Cotidianas , Artrite Reumatoide/epidemiologia , Eficiência , Adulto , Idoso , Artrite Reumatoide/complicações , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/reabilitação , Uso de Medicamentos/estatística & dados numéricos , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Pleurisia/epidemiologia , Pneumonia/epidemiologia , Esclerite/epidemiologia , Inquéritos e Questionários , Vasculite/epidemiologiaRESUMO
OBJECTIVES: We evaluated the effectiveness of cyclophosphamide for patients with microscopic polyangiitis and granulomatosis with polyangiitis. METHODS: Patients treated with cyclophosphamide and glucocorticoid (cyclophosphamide group) or glucocorticoid alone (non-cyclophosphamide group) for remission-induction were enrolled from two Japanese nationwide prospective inception cohort studies. The effectiveness and safety outcomes were compared before and after propensity score (PS)- matching. RESULTS: Proportion of patients achieving Birmingham Vasculitis Activity Score (BVAS)-remission and BVAS-remission plus a daily prednisolone dosage of ≤10 mg (GC-remission) by Month 6 were not significantly different between cyclophosphamide and non-cyclophosphamide groups before (n = 144 and 155) and after (n = 94 for each group) PS-matching. In myeloperoxidase-antineutrophil cytoplasmic antibody (MPO-ANCA)-positive PS-matched patients, GC-remission by Month 6 was superior in CYC group (n = 82) than in non-CYC group (n = 91) (49 vs. 31%, p = .020). Overall, end-stage renal disease-free and relapse-free survival rates, Vasculitis Damage Index score, and proportions of serious infection were comparable between the two groups both in the unmatched and PS-matched patients. Prednisolone doses at any point after treatment initiation in the PS-matched patients were lower in the cyclophosphamide group than in a non-cyclophosphamide group. CONCLUSIONS: Concomitant cyclophosphamide use may improve GC-remission by Month 6 in MPO-ANCA-positive patients and could exert glucocorticoid sparing effect.
Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Ciclofosfamida/uso terapêutico , Imunossupressores/uso terapêutico , Adulto , Idoso , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/imunologia , Anticorpos Anticitoplasma de Neutrófilos/imunologia , Ciclofosfamida/administração & dosagem , Feminino , Glucocorticoides/administração & dosagem , Glucocorticoides/uso terapêutico , Humanos , Imunossupressores/administração & dosagem , Masculino , Poliangiite Microscópica/tratamento farmacológico , Pessoa de Meia-Idade , Peroxidase/imunologia , Prednisolona/administração & dosagem , Prednisolona/uso terapêutico , Indução de RemissãoRESUMO
OBJECTIVES: The aim of this study is to determine whether the 'programmed' infliximab (IFX) treatment strategy (for which the dose of IFX was adjusted based on the baseline serum tumour necrosis factor α (TNF-α)) is beneficial to induction of clinical remission after 54 weeks and sustained discontinuation of IFX for 1 year. METHODS: In this multicentre randomised trial, patients with IFX-naïve rheumatoid arthritis with inadequate response to methotrexate were randomised to two groups; patients in programmed treatment group received 3 mg/kg IFX until week 6 and after 14 weeks the dose of IFX was adjusted based on the baseline levels of serum TNF-α until week 54; patients in the standard treatment group received 3 mg/kg of IFX. Patients who achieved a simplified disease activity index (SDAI) ≤3.3 at week 54 discontinued IFX. The primary endpoint was the proportion of patients who sustained discontinuation of IFX at week 106. RESULTS: A total of 337 patients were randomised. At week 54, 39.4% (67/170) in the programmed group and 32.3% (54/167) in the standard group attained remission (SDAI ≤3.3). At week 106, the 1-year sustained discontinuation rate was not significantly different between two groups; the programmed group 23.5% (40/170) and the standard group 21.6% (36/167), respectively (2.2% difference, 95% CI -6.6% to 11.0%; p=0.631). Baseline SDAI <26.0 was a statistically significant predictor of the successfully sustained discontinuation of IFX at week 106. CONCLUSION: Programmed treatment strategy did not statistically increase the sustained remission rate after 1 year discontinuation of IFX treatment.