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OBJECTIVE: Psoriatic arthritis (PsA) is chronic disease that compromises multiple domains and might be associated with progressive joint damage, increased mortality, functional limitation, and considerably impaired quality of life. Our objective was to generate evidence-based recommendations on the management of PsA in Pan American League of Associations for Rheumatology (PANLAR) countries. METHODS: We used the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE)-ADOLOPMENT approach to adapt the 2019 recommendations of the European Alliance of Associations for Rheumatology. A working group consisting of rheumatologists from various countries in Latin America identified relevant topics for the treatment of PsA in the region. The methodology team updated the evidence and synthesized the information used to generate the final recommendations. These were then discussed and defined by a panel of 31 rheumatologists from 15 countries. RESULTS: Theses guidelines report 15 recommendations addressing therapeutic targets, use of antiinflammatory agents and corticosteroids, treatment with disease-modifying antirheumatic drugs (conventional synthetic, biologic, and targeted synthetic), therapeutic failure, optimization of biologic therapy, nonpharmacological interventions, assessment tools, and follow-up of patients with PsA. CONCLUSION: Here we present a set of recommendations to guide decision making in the treatment of PsA in Latin America, based on the best evidence available, considering resources, medical expertise, and the patient's values and preferences. The successful implementation of these recommendations should be based on clinical practice conditions, healthcare settings in each country, and a tailored evaluation of patients.
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Antirreumáticos , Artrite Psoriásica , Reumatologia , Artrite Psoriásica/tratamento farmacológico , Artrite Psoriásica/terapia , Humanos , Antirreumáticos/uso terapêutico , Reumatologia/normas , Sociedades Médicas , América Latina , Medicina Baseada em Evidências , Qualidade de Vida , Anti-Inflamatórios/uso terapêutico , Corticosteroides/uso terapêuticoRESUMO
OBJECTIVE: This study analysed the very early disease of SSc (VEDOSS) characteristics in a group of 217 patients with RP and at least one manifestation of SSc in search of predictors for the progression to SSc. METHODS: This was a cross-sectional single-centre analysis of patients presenting with RP with a specific SSc clinical manifestation or SSc autoantibody or SD pattern at nailfold capillaroscopy (SD-NFC), without skin involvement, who attended a scleroderma outpatient clinic between 2010 and 2019. The performance of VEDOSS and the importance of the combination of VEDOSS characteristics to predict the progression to SSc were evaluated. RESULTS: Among 217 patients, 153 (70.5%) were classified as SSc, including 65 (30%) in the first investigation; 69.3% of the SSc patients met VEDOSS criteria compared with 6.3% of patients who did not progress to SSc. The combinations most associated with progression to SSc were RP + puffy fingers (PF) + positive ANA + SD-NFC and/or SSc-specific antibody (VEDOSS level 2), with an odds ratio (OR) of 19.52 (95% CI 4.48, 85.06; P < 0.001) and RP + PF + positive ANA (VEDOSS level 1; 'red flags') (OR 15.45; P < 0.001), while combinations without non-RP clinical symptoms, as RP + SD-NFC (OR 0.03; P < 0.001) and RP + anticentromere + SD-NFC (OR 0.06; P = 0.006) were associated with non-progression to SSc. CONCLUSION: Among patients with RP with at least one manifestation of SSc, without skin involvement, combinations of VEDOSS characteristics were the strongest predictors of progression to SSc at a median follow-up of 4 years.
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Doença de Raynaud , Escleroderma Sistêmico , Estudos Transversais , Diagnóstico Precoce , Humanos , Angioscopia Microscópica , Doença de Raynaud/complicações , Escleroderma Sistêmico/complicaçõesRESUMO
OBJECTIVES: To assess immunogenicity of a heterologous fourth dose of an mRNA (BNT162b2) severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccine in autoimmune rheumatic diseases (ARD) patients with poor/non-response to inactivated vaccine (Sinovac-CoronaVac). METHODS: A total of 164 ARD patients who were coronavirus disease 2019 (COVID-19) poor/non-responders (negative anti-SARS-CoV-2 S1/S2 IgG and/or neutralizing antibodies-NAb) to the third dose of Sinovac-CoronaVac received an additional heterologous dose of mRNA (BNT162b2) 3 months after last dose. IgG and NAb were evaluated before and after the fourth dose. RESULTS: Significant increases were observed after the fourth dose in IgG (66.4 vs 95.1%, P < 0.001), NAb positivity (5.5 vs 83.5%, P < 0.001) and geometric mean titre (29.5 vs 215.8 AU/ml, P < 0.001), and 28 (17.1%) remained poor/non-responders. Patients with negative IgG after a fourth dose were more frequently under rituximab (P = 0.001). Negative NAb was associated with older age (P = 0.015), RA (P = 0.002), SSc (P = 0.026), LEF (P = 0.016) and rituximab use (P = 0.007). In multiple logistic regression analysis, prednisone dose ≥7.5 mg/day (OR = 0.34; P = 0.047), LEF (OR = 0.32, P = 0.036) and rituximab use (OR = 0.19, P = 0.022) were independently associated with negative NAb after the fourth vaccine dose. CONCLUSIONS: This is the largest study to provide evidence of a remarkable humoral response after the fourth dose of heterologous mRNA SARS-CoV-2 vaccination in ARD patients with poor/non-response to the third dose of an inactivated vaccine. We further identified that treatment, particularly rituximab and prednisone, impaired antibody response to this additional dose. TRIAL REGISTRATION: ClinicalTrials.gov, https://clinicaltrials.gov, CoronavRheum #NCT04754698.
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COVID-19 , Doenças Reumáticas , Humanos , Vacinas contra COVID-19 , Vacina BNT162 , Prednisona , Rituximab , COVID-19/prevenção & controle , SARS-CoV-2 , Doenças Reumáticas/tratamento farmacológico , Anticorpos Antivirais , Imunoglobulina G , RNA Mensageiro , Vacinas de Produtos InativadosRESUMO
Cutaneous fibrosis is one of the main features of systemic sclerosis (SSc). Recent findings correlated abnormal collagen V (Col V) deposition in dermis with skin thickening and disease activity in SSc. Considering that Col V is an important regulator of collagen fibrillogenesis, understanding the role of Col V in the first two years of the skin fibrosis in SSc (early SSc) can help to determine new targets for future treatments. In this study, we analyzed the morphological, ultrastructural and molecular features of α1(V) and α2(V) chains and the expression of their coding genes COL5A1 and COL5A2 in collagen fibrillogenesis in early-SSc. Skin biopsies were obtained from seven consecutive treatment-naïve patients with SSc-related fibrosis and four healthy controls. Our data showed increased α1(V) and α2(V) chain expression in the reticular dermis of early-SSc patients; however, immunofluorescence and ultrastructural immunogold staining determined a significant decreased expression of the α1(V) chain along the dermoepidermal junction in the papillary dermis from early-SSc-patients in relation to the control (12.77 ± 1.34 vs. 66.84 ± 3.36; p < 0.0001). The immunoblot confirmed the decreased expression of the α1(V) chain by the cutaneous fibroblasts of early-SSc, despite the increased COL5A1 and COL5A2 gene expression. In contrast, the α2(V) chain was overexpressed in the small vessels (63.18 ± 3.56 vs. 12.16 ± 0.81; p < 0.0001) and capillaries (60.88 ± 5.82 vs. 15.11 ± 3.80; p < 0.0001) in the reticular dermis of early-SSc patients. Furthermore, COLVA2 siRNA in SSc cutaneous fibroblasts resulted in a decreased α1(V) chain expression. These results highlight an intense decrease in the α1(V) chain along the dermoepidermal junction, suggesting an altered molecular histoarchitecture in the SSc papillary dermis, with a possible decrease in the expression of the α1(V)3 homotrimeric isoform, which could interfere with the thickening and cutaneous fibrosis related to SSc.
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Derme , Escleroderma Sistêmico , Humanos , RNA Interferente Pequeno/metabolismo , Estrutura Molecular , Derme/metabolismo , Escleroderma Sistêmico/patologia , Fibrose , Colágeno/metabolismo , Pele/metabolismo , Fibroblastos/metabolismoRESUMO
To identify environmental factors (EF) in a large cohort of patients with systemic sclerosis (SSc) analyzing their clinical and laboratory presentation. A cohort of consecutive patients attended at a single Brazilian SSc outpatient clinic was analyzed regarding EF. Data were analyzed according to clinical, demographic and laboratory characteristics, as well as SSc subtype. In a cohort of 662 patients, 70 (10.6%) had known previous exposure to EF, predominantly organic solvents (51.4%), silica (20%), silicone (12.9%) and pesticides (11.4%). In the SSc cohort, patients with EF had a significantly higher frequency of male gender (p < 0.01), African-Brazilian ethnicity (p = 0.01), myopathy (p = 0.02), and pigmentary disorders (p = 0.04), with shorter disease duration (p = 0.01). When SSc subtypes were analyzed separately, there was positive association with male gender in limited (p < 0.01) and diffuse (p < 0.01) SSc, as well as African-Brazilian ethnicity (p = 0.04), severe interstitial lung disease (p < 0.01), myopathy (p = 0.02) and SD pattern at nailfold capillaroscopy (p = 0.01) in limited SSc, and negative association with esophageal hypomotility (p < 0.01) and ANA positivity (p = 0.02) in diffuse SSc. Multiple regression analyses showed that myopathy was independently associated with previous exposure to EF (OR = 2.09; 95% CI 1.15-3.82), especially silica exposure (OR = 3.09; 95% CI 1.67-5.73). This study showed that SSc patients with previous exposure to EF may have some specific clinical characteristics, mainly a higher frequency of myopathy, also showing more severe ILD, preferably in male and African-Brazilian patients, associated with a lower frequency of ANA positivity.
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Exposição Ocupacional/efeitos adversos , Escleroderma Sistêmico/etiologia , Adulto , Brasil , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Praguicidas/intoxicação , Estudos Retrospectivos , Escleroderma Sistêmico/fisiopatologia , Dióxido de Silício/intoxicação , Solventes/intoxicação , Inquéritos e QuestionáriosRESUMO
The association between cocaine abuse and systemic sclerosis (SSc) is rarely described. Two new cases of this association are presented: two young adults, after using inhaled cocaine for a few years, were diagnosed with SSc. While a 24 year-old white female patient presented with diffuse SSc with multiple digital ulcers and scleroderma renal crisis (SRC), a 27 year-old male patient presented limited SSc with skin ulcers and digital gangrene, rapidly evolving to death due to massive intestinal hemorrhage. The authors performed a literature search and found only eight previously published cases. The clinical picture of these patients shows a predominance of vascular involvement, including multiple ulcers and SRC. There is no association with specific SSc autoantibodies. The concomitance of alcohol and other drugs abuse, as well as the presence of drug adulterers, complicates a clear understanding of the role of cocaine in SSc patients.
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Transtornos Relacionados ao Uso de Cocaína/complicações , Escleroderma Sistêmico/induzido quimicamente , Adulto , Autoimunidade , Feminino , Humanos , Masculino , Escleroderma Sistêmico/imunologiaRESUMO
Objective: To assess the possible effect of therapy, disease subtype and severity on H1N1 immunogenicity in patients with SSc. Methods: Ninety-two patients and 92 age- and gender-matched healthy controls received adjuvant-free influenza A/California/7/2009 (pH1N1) vaccine. Blood samples were collected immediately before and 3 weeks after vaccination to evaluate antibody responses to the H1N1 virus. Efficacy was assessed by seroprotection (SP) and seroconversion (SC) rates and the factor increase in geometric mean antibody titre. Participants received a 21-day symptom diary card and were instructed to report local and systemic adverse events. Results: SSc patients were predominantly females (91%) and 61% had limited SSc, 12% had severe skin involvement and 57.6% were on immunosuppressive (IS) therapy. SSc patients and controls presented comparable overall SP (P = 0.20) and SC (P = 0.61) rates. Further evaluation of the possible effect of disease and therapy revealed similar rates of SP and SC in patients with dcSSc vs lcSSc (SP P = 0.62 and SC P = 0.66), severe vs mild/moderate skin involvement (SP P = 1 and SC P = 0.45) and with vs without IS (SP P = 0.26 and SC P = 0.10). The frequency of mild local and minor systemic reactions was similar in patients with dcSSC vs lcSSc (P = 0.70 vs 0.32) and in those with and without severe skin involvement (P = 0.59 vs 0.28). Conclusion: The non-adjuvanted influenza H1N1 virus vaccine proved to be safe and effective, independent of SSc clinical subtype, disease severity or therapy. These latter factors do not seem to contribute to mild adverse events observed in SSc. Our data support the annual influenza vaccination recommendation for these patients. Trial registration: ClinicalTrials.gov (http://clinicaltrials.gov), NCT01151644.
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Hospedeiro Imunocomprometido/imunologia , Vírus da Influenza A Subtipo H1N1/imunologia , Vacinas contra Influenza/imunologia , Influenza Humana/prevenção & controle , Escleroderma Sistêmico/imunologia , Adulto , Anticorpos Antivirais/sangue , Estudos de Casos e Controles , Feminino , Humanos , Imunoterapia , Vacinas contra Influenza/uso terapêutico , Influenza Humana/imunologia , Influenza Humana/virologia , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Escleroderma Sistêmico/virologia , VacinaçãoRESUMO
The authors describe the case of a 23-year-old woman who was referred to the rheumatologist due to symmetrical and progressive stiffness, induration, and swelling of arms and thighs at the 12th week of her first gestation. The characteristic clinical aspect of 'peau d'orange', associated to the histopathologic results of the deep biopsy of the skin confirmed the diagnosis of eosinophilic fasciitis. Treatment with oral prednisone, at an initial dose of 1 mg/kg/day, was effective and rapidly tapered to 10 mg/day till the birth of a healthy newborn. A literature review showed only one previous description of pregnancy and eosinophilic fasciitis.
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Eosinofilia , Fasciite , Complicações na Gravidez , Biópsia , Eosinofilia/diagnóstico , Eosinofilia/tratamento farmacológico , Fasciite/diagnóstico , Fasciite/tratamento farmacológico , Feminino , Glucocorticoides/administração & dosagem , Humanos , Nascido Vivo , Prednisona/administração & dosagem , Gravidez , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/tratamento farmacológico , Resultado do Tratamento , Adulto JovemRESUMO
The objective of this study is to describe the characteristics of patients with Erasmus syndrome (ES) in a large SSc Brazilian cohort. Nine hundred and forty-seven SSc patients attended at the Scleroderma Outpatient Clinic at two academic medical centers in Brazil and classified as SSc according to the ACR/EULAR criteria were retrospectively studied. Information on demographics, clinical, and laboratory features was obtained by chart review. ES patients had their HLA class II characterized by PCR-SSO method as available. Among the 947 SSc patients studied, nine (0.9 %) had ES. These ES patients were predominantly male (78 %) and smokers (68 %) and presented diffuse SSc (67 %). Mean time of occupational exposure to silica was 13.7 years, with mean age at onset of 47 years. Previous history of tuberculosis was referred by 33 % of the ES patients. All the ES patients presented Raynaud's phenomenon, esophageal involvement, and interstitial lung disease (ILD). Antinuclear antibodies were present in all the ES patients, while anti-topoisomerase I was positive in 44 % and no patient had anticentromere antibody. Three different HLA-DQB alleles (0506, 0305, and 0303) were observed. Compared to non-ES cases, patients with ES were associated with male gender (p < 0.001), diffuse SSc (p < 0.05), ILD (p < 0.05), positive anti-topoisomerase I antibodies (p < 0.05), and death (p < 0.05). Multivariate analysis did not confirm that silicosis is an independent risk factor for SSc. To conclude, ES was rare in this large SSc cohort, although associated with a bad prognosis.
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Exposição Ocupacional/efeitos adversos , Escleroderma Sistêmico/etiologia , Dióxido de Silício/toxicidade , Silicose/etiologia , Adulto , Brasil , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de RiscoAssuntos
Anemia Ferropriva , Anticorpos Antinucleares/sangue , Ciclofosfamida/uso terapêutico , Ectasia Vascular Gástrica Antral , Hemorragia Gastrointestinal , Gastroscopia/métodos , Escleroderma Sistêmico , Fatores Etários , Anemia Ferropriva/diagnóstico , Anemia Ferropriva/etiologia , Anemia Ferropriva/terapia , Antirreumáticos/uso terapêutico , Coagulação com Plasma de Argônio/métodos , Coagulação com Plasma de Argônio/estatística & dados numéricos , Brasil/epidemiologia , Feminino , Ectasia Vascular Gástrica Antral/epidemiologia , Ectasia Vascular Gástrica Antral/etiologia , Ectasia Vascular Gástrica Antral/imunologia , Ectasia Vascular Gástrica Antral/terapia , Hemorragia Gastrointestinal/epidemiologia , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/terapia , Humanos , Terapia a Laser/métodos , Terapia a Laser/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Escleroderma Sistêmico/complicações , Escleroderma Sistêmico/fisiopatologia , Fatores SexuaisRESUMO
In many Latin American countries seronegative arthritis, especially the spondyloarthritides (SpA), is commonly characterized by associated axial and peripheral involvement. In this article, the authors review the ethnic distribution of the population and the different SpA in 10 Latin American countries, and the main characteristics of the Ibero-American Registry of Spondyloarthropathies (RESPONDIA) compared with other international registries. The peripheral component of SpA is more frequent in mixed-race populations, whereas psoriatic arthritis is significantly more frequent in countries with predominantly white populations.
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Espondiloartropatias/etnologia , Artrite Psoriásica/etnologia , Artrite Psoriásica/imunologia , Antígeno HLA-B27/análise , Humanos , América Latina/epidemiologia , Sistema de Registros , Espondiloartropatias/imunologiaRESUMO
BACKGROUND: The aim of the present study was to analyze the score of fatigue in a large cohort of Brazilian patients with SpA, comparing different disease patterns and its association with demographic and disease-specific variables. METHODS: A common protocol of investigation was prospectively applied to 1492 Brazilian patients classified as SpA according to the European Spondyloarthropathies Study Group (ESSG) criteria, attended at 29 reference centers. Clinical and demographic variables were recorded. Fatigue was evaluated using the first item of the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) questionnaire. RESULTS: The mean BASDAI fatigue score was 4.20 ± 2.99. There was no significant difference in the fatigue score between the different SpA. Fatigue was higher in female patients (p < 0.001), with mixed (axial + peripheral) involvement (p < 0.001) and in those who did not practice exercises (p < 0.001). Higher scores of fatigue were significantly associated with inflammatory low back pain (p = 0.013), alternating buttock pain (p = 0.001), cervical pain (p = 0.001), and hip involvement (p = 0.005). Fatigue presented a moderate positive statistical correlation with Bath Ankylosing Spondylitis Functional Index (BASFI) (0.469; p < 0.001) and Ankylosing Spondylitis Quality of Life (0.462; p < 0.001). CONCLUSION: In this large series of Brazilian SpA patients, higher fatigue scores were associated with female gender, sedentary, worse functionality, and quality of life.
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Exercício Físico , Fadiga/diagnóstico , Estilo de Vida , Qualidade de Vida , Espondilartrite/complicações , Brasil , Avaliação da Deficiência , Fadiga/complicações , Feminino , Humanos , Masculino , Estudos Prospectivos , Índice de Gravidade de Doença , Fatores Sexuais , Inquéritos e Questionários , Avaliação de SintomasRESUMO
OBJECTIVE: The aim of this study was to evaluate the influence of anti-infliximab (IFX) antibodies on three different points of care: response/tolerance to IFX, tapering strategy, and in a subsequent treatment with a second tumor necrosis factor inhibitor (TNFi). METHODS: A prospective cohort of 60 patients with radiographic axial spondyloarthritis who received IFX were evaluated retrospectively regarding clinical/laboratorial data, IFX levels, and anti-IFX antibodies at baseline, after 6, 12 to 14, 22 to 24, 48 to 54, 96 to 102 weeks, and before tapering or switching. RESULTS: Anti-IFX antibodies were detected in 27 patients (45%), of whom 23 (85.1%) became positive in the first year of IFX treatment. In comparison to the group that was negative for anti-IFX antibodies, patients who were positive for anti-IFX antibodies demonstrated the following: less use of methotrexate as a concomitant treatment to IFX (5 [18.5%] vs 14 [42.4%]; P = 0.048), more infusion reactions at 22 to 24 weeks (P = 0.020) and 48 to 54 weeks (P = 0.034), more treatment failures (P = 0.028) at 48 to 54 weeks, reduced overall IFX survival (P < 0.001), and lower sustained responses (P = 0.044). Of note, patients who were positive for anti-IFX antibodies exhibited a shorter tapering survival (9.9 months [95% confidence interval (CI) 4.0-15.8] vs 63.4 months [95% CI 27.9-98.8]; P = 0.004) in comparison with patients who were negative for anti-IFX antibodies. Conversely, for patients who failed IFX, patients who were positive for anti-IFX antibodies had better clinical response to the second TNFi at three months (15 [83.3%] vs 3 [27.3%]; P = 0.005) and six months (15 [83.3%] vs 4 [36.4%]; P = 0.017) than the patients who were negative for anti-IFX antibodies after switching. CONCLUSION: This study provided novel data that anti-IFX antibodies is a parameter for reduced tapering survival, reinforcing its detection to guide clinical decision. Additionally, we confirmed in a long-term cohort the anti-IFX antibody association with worse IFX performance and as predictor of the second TNFi good clinical response.
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OBJECTIVE: Systemic sclerosis sine scleroderma (ssSSc) is an infrequent SSc variant characterized by visceral and immunological manifestations of SSc in the absence of clinically detectable skin involvement. We sought to delineate the characteristics of ssSSc in a cohort of Brazilian patients and contrast them with those in the literature. METHODS: SSc patients seen at two academic medical centres in Brazil were retrospectively analysed. Patients were classified as ssSSc if they presented with RP, positive ANAs and at least one visceral involvement typical of SSc in the absence of skin thickening. Demographics, clinical and laboratory data were obtained by chart review. Literature review was performed by searching available original studies up until June 2012. RESULTS: Among the 947 consecutive patients with SSc, 79 (8.3%) were classified as ssSSc. Oesophagus was the most frequently affected organ (83.1%), followed by pulmonary involvement (63.2%). Compared with the limited cutaneous form of SSc, telangiectasia was the only variable significantly different after multivariate logistic regression analyses (odds ratio 0.46; 95% CI 0.27, 0.81). Compared with the diffuse cutaneous form of SSc, multivariate analyses revealed that ssSSc patients were less likely to be male (odds ratio 0.15; 95% CI 0.04, 0.57), have digital ulcers (odds ratio 0.26; 95% CI 0.13, 0.51) or anti-Scl70 antibodies (odds ratio 0.19; 95% CI 0.07, 0.55) and less frequently treated with CYC (odds ratio 0.23; 95% CI 0.12, 0.43). These features were comparable to those in the published literature. CONCLUSION: In this series, patients with ssSSc had a relatively mild disease with good prognosis.
Assuntos
Escleroderma Sistêmico/epidemiologia , Escleroderma Sistêmico/patologia , Centros Médicos Acadêmicos , Adulto , Distribuição por Idade , Brasil/epidemiologia , Estudos de Coortes , Feminino , Humanos , Incidência , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Prognóstico , Doenças Raras , Estudos Retrospectivos , Escleroderma Sistêmico/classificação , Índice de Gravidade de Doença , Distribuição por SexoRESUMO
OBJECTIVES: This study analysed the frequency of anterior uveitis (AU) and its correlations in a large cohort of patients with spondyloarthritis (SpA). METHODS: A common protocol of investigation was prospectively applied to 2012 SpA patients in 85 centres from 10 Ibero-American countries. Clinical and demographic variables and disease indexes were investigated. Categorical variables were compared by χ2 and Fisher's exact test, and continuous variables were compared by ANOVA or Kruskal-Wallis test. A value of p<0.05 was considered significant. RESULTS: AU was referred by 372 SpA patients (18.5%). AU was statistically associated with inflammatory low back pain (p<0.001), radiographic sacroiliitis (p<0.001), enthesopathies (p=0.004), urethritis/acute diarrhoea (p<0.001), balanitis (p=0.002), hip involvement (p=0.002), HLA-B27 (p=0.003), and higher C-reactive protein (p=0.001), whilst it was negatively associated with the number of painful (p=0.03) and swollen (p=0.005) peripheral joints, psoriatic arthritis (p<0.001), psoriasis (p<0.001), nail involvement (p<0.001), and dactilitis (p=0.062; trend). No association with gender, race, and indices (disease activity, functionality and quality of life) was observed. Logistic regression showed that ankylosing spondylitis (p=0.001) and HLA-B27 (p=0.083; trend) was significantly associated with AU, while extra-articular manifestations (predominantly psoriasis) were negatively associated (p=0.016). CONCLUSIONS: Anterior uveitis is a frequent extra-articular manifestation in SpA patients, positively associated with axial involvement and HLA-B27 and negatively associated with peripheral involvement and psoriatic arthritis.
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Antígeno HLA-B27/metabolismo , Psoríase/epidemiologia , Espondilartrite/epidemiologia , Uveíte Anterior/epidemiologia , Adolescente , Adulto , América Central/epidemiologia , Feminino , Humanos , Articulações/patologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Psoríase/metabolismo , Psoríase/patologia , Sistema de Registros/estatística & dados numéricos , América do Sul/epidemiologia , Espondilartrite/metabolismo , Espondilartrite/patologia , Uveíte Anterior/metabolismo , Uveíte Anterior/patologia , Adulto JovemRESUMO
This case-control study analyzed risk factors for symptomatic fractures in a group of 52 patients with systemic sclerosis compared with a group of 104 patients without fractures, matched for sex and age, who were attended at a single systemic sclerosis outpatient clinic from 2010 to 2020. Fractures affected predominantly vertebral (65.4%), rib (13.5%), and hip (7.7%) joints, while the mean age of fracture was 55.3 ± 9.5 years. Age at disease onset, age at diagnosis, disease duration, age at menarche, and age at menopause were similar in both groups, and 58.9% of the patients were menopausal at the time of the fracture. The presence of fractures had a significant association with densitometric osteoporosis (p < 0.001), lower weight (p = 0.032), and bone mineral index (p = 0.044), anti-RNA polymerase III (p = 0.040), use of corticosteroids (p = 0.019), and bisphosphonates (p < 0.001), as well as with densitometric T-scores of lumbar spine (p < 0.001), femoral neck (p = 0.025), and total hip (p = 0.013). Multivariate analysis showed that the variables significantly associated with fractures were high doses of corticosteroids (odds ratio = 4.10; 95% confidence interval = 1.290-13.090; p = 0.017), bisphosphonates (odds ratio = 3.91; 95% confidence interval = 1.699-8.984; p = 0.001), negative anti-Scl70 (OR = 0.34; 95% confidence interval = 0.124-0.943; p = 0.038), and lumbar T-score (odds ratio = 0.39; 95% confidence interval = 0.034-0.460; p = 0.010). In conclusion, symptomatic fractures were associated predominantly with lower bone mineral density of lumbar spine and use of high doses of corticosteroids and bisphosphonates in this cohort.
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Axial spondyloarthritis (axSpA) comprises a spectrum of chronic inflammatory manifestations affecting the axial skeleton and represents a challenge for diagnosis and treatment. Our objective was to generate a set of evidence-based recommendations for the management of axSpA for physicians, health professionals, rheumatologists and policy decision makers in Pan American League of Associations for Rheumatology (PANLAR) countries. Grading of Recommendations, Assessment, Development and Evaluation-ADOLOPMENT methodology was used to adapt existing recommendations after performing an independent systematic search and synthesis of the literature to update the evidence. A working group consisting of rheumatologists, epidemiologists and patient representatives from countries within the Americas prioritized 13 topics relevant to the context of these countries for the management of axSpA. This Evidence-Based Guideline article reports 13 recommendations addressing therapeutic targets, the use of NSAIDs and glucocorticoids, treatment with DMARDs (including conventional synthetic, biologic and targeted synthetic DMARDs), therapeutic failure, optimization of the use of biologic DMARDs, the use of drugs for extra-musculoskeletal manifestations of axSpA, non-pharmacological interventions and the follow-up of patients with axSpA.
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Antirreumáticos , Espondiloartrite Axial , Produtos Biológicos , Reumatologia , Espondilartrite , Espondilite Anquilosante , Humanos , Antirreumáticos/uso terapêutico , Produtos Biológicos/uso terapêutico , Espondilartrite/diagnóstico , Espondilartrite/tratamento farmacológicoRESUMO
BACKGROUND: We aimed to examine the immunogenicity pattern induced by the inactivated SARS-CoV-2 vaccine CoronaVac (Sinovac Life Sciences, Beijing, China) in SARS-CoV-2 seropositive patients with autoimmune rheumatic diseases compared with seropositive controls, seronegative patients with autoimmune rheumatic diseases, and seronegative controls. METHODS: CoronavRheum is an ongoing, prospective, controlled, phase 4 study, in which patients aged 18 years or older with autoimmune rheumatic diseases, and healthy controls were recruited from a single site (Rheumatology Division of Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo) in São Paulo, Brazil Participants were vaccinated with two doses of CoronaVac (intramuscular injection, 3 µg in 0·5 mL of ß-propiolactone inactivated SARS-CoV-2) on day 0 and on day 28. Blood samples were taken pre-vaccination on day 0, day 28, and also on day 69. For this subgroup analysis, participants were defined as being SARS-CoV-2 seropositive or seronegative prevaccination via anti-SARS-CoV-2 spike (S)1 or S2 IgG (cutoff of 15·0 arbitrary units [AU] per mL) or neutralising antibody titres (cutoff of ≥30%) and were matched for age and sex, via convenience sampling, in a 1:3:1:1 ratio (seropositive patients to seronegative patients to seropositive controls to seronegative controls). The primary outcomes were rates of anti-SARS-CoV-2 S1 and S2 IgG seropositivity and SARS-CoV-2 neutralising antibody positivity at day 28 and day 69 and immunogenicity dynamics assessed by geometric mean titres (GMTs) of IgG and median neutralising activity in seropositive patients with autoimmune rheumatic diseases compared with seronegative patients and seropositive and seronegative controls. We assessed safety in all participants randomly selected for this subgroup analysis. This study is registered with ClinicalTrials.gov, NCT04754698, and is ongoing for long-term immunogenicity evaluation. FINDINGS: Between Feb 4 and Feb 8, 2021, 1418 patients and 542 controls were recruited, of whom 1685 received two vaccinations (1193 patients and 492 controls). After random sampling, our immunogenicity analysis population comprised 942 participants, of whom 157 were SARS-CoV-2 seropositive patients with autoimmune rheumatic diseases, 157 were seropositive controls, 471 were seronegative patients, and 157 were seronegative controls; the median age was 48 years (IQR 38-56) and 594 (63%) were female and 348 (37%) were male. For seropositive patients and controls, an increase in anti-SARS-CoV-2 S1 and S2 IgG titres (seropositive patients GMT 52·3 [95% CI 42·9-63·9] at day 0 vs 128·9 [105·6-157·4] at day 28; seropositive controls 53·3 [45·4-62·5] at day 0 vs 202·0 [174·8-233·4] at day 28) and neutralising antibody activity (seropositive patients 59% [IQR 39-83] at day 0 vs 82% [54-96] at day 28; seropositive controls 58% [41-79] at day 0 vs 92% [79-96] at day 28), was observed from day 0 to day 28, without further increases from day 28 to day 69 (at day 69 seropositive patients' GMT was 137·1 [116·2-161·9] and neutralising antibody activity was 79% [57-94]); and seropositive controls' GMT was 188·6 [167·4-212·6] and neutralising antibody activity was 92% [75-96]). By contrast, for seronegative patients and controls, the second dose was required for maximum response at day 69, which was lower in seronegative patients than in seronegative controls. GMTs in seronegative patients were 2·3 (95% CI 2·2-2·3) at day 0, 5·7 (5·1-6·4) at day 28, and 29·6 (26·4-33·3) at day 69, and in seronegative controls were 2·3 (2·1-2·5) at day 0, 10·6 (8·7-13·1) at day 28, and 71·7 (63·5-81·0) at day 69; neutralising antibody activity in seronegative patients was 15% (IQR 15-15) on day 0, 15% (15-15) at day 28, and 39% (15-65) at day 69, and in seronegative controls was 15% (15-15) at day 0, 24% (15-37) at day 28, and 61% (37-79) at day 69. Neither seronegative patients nor seronegative controls reached the GMT or antibody activity levels of seropositive patients at day 69. INTERPRETATION: By contrast with seronegative patients with autoimmune rheumatic diseases, seropositive patients have a robust response after a single dose of CoronaVac. Our findings raise the possibility that the reduced immunogenicity observed in seronegative patients might not be the optimum response potential to SARS-CoV-2 vaccination, and therefore emphasise the importance of at least a single booster vaccination in these patients. FUNDING: Fundação de Amparo à Pesquisa do Estado de São Paulo, Conselho Nacional de Desenvolvimento Científico e Tecnológico, and B3-Bolsa de Valores do Brasil. TRANSLATION: For the Portuguese translation of the abstract see Supplementary Materials section.
RESUMO
This randomized controlled study aimed to investigate whether a single bout of exercise before the homologous booster dose of a SARS-CoV-2 inactivated vaccine could enhance immunogenicity in patients with spondyloarthritis. We selected 60 consecutive patients with spondyloarthritis (SpA). Patients assigned to the intervention group performed an exercise bout comprising three exercises. Then, they remained at rest for 1 h before vaccination. The control group remained at rest before vaccination. Immunogenicity was assessed before (Pre) and 1 mo after (Post) the booster using seropositivity rates of total anti-SARS-CoV-2 S1/S2 IgG, geometric mean titers of anti-S1/S2 IgG (GMT), frequency of neutralizing antibodies (NAb) positivity, and NAb activity. At Pre, 16 patients from the exercise group and 16 patients from the control group exhibited seropositivity for IgG (59% vs. 57.1%), and 1 mo after the booster dose, seropositivity occurred in 96% versus 100% of the cases. Only 10 patients from the exercise group and 12 patients from the control group showed positive NAb serology at Pre (37% vs. 42.8%). One month following the booster, NAb positivity was 96% versus 93%. GMT was comparable between groups at Pre. At Post, GMT increased similarly in both groups. Likewise, NAb activity was similar between groups at Pre and increased similarly in both of them as a result of the booster (47.5% vs. 39.9%). In conclusion, a single bout of exercise did not enhance immunogenicity to a homologous booster dose of an inactivated SARS-CoV-2 vaccine among patients with spondyloarthritis.NEW & NOTEWORTHY We tested the role of exercise as an adjuvant to a booster of a COVID-19 vaccine. Immunocompromised patients were immunized after an acute bout of exercise or not. Patients exhibited an excellent immunogenicity in response to the booster dose. Exercise did not add to the vaccine effects on IgG or neutralizing antibodies.
Assuntos
Vacinas contra COVID-19 , COVID-19 , Anticorpos Antivirais , Humanos , Hospedeiro Imunocomprometido , SARS-CoV-2 , Vacinas de Produtos InativadosRESUMO
The determination of durability and vaccine-associated protection is essential for booster doses strategies, however data on the stability of SARS-CoV-2 immunity are scarce. Here we assess anti-SARS-CoV-2 immunogenicity decay and incident cases six months after the 2nd dose of Sinovac-CoronaVac inactivated vaccine (D210) in 828 autoimmune rheumatic diseases patients compared with 207 age/sex-balanced control individuals. The primary outcome is the presence of anti-S1/S2 SARS-CoV-2 IgG at 6 months compared to 6 weeks after 2nd vaccine dose for decay evaluation. Secondary outcomes are presence of neutralizing antibodies, percent inhibition by neutralizing, geometric mean titers and cumulative incident cases at 6 months after 2nd dose. Anti-S1/S2 IgG positivity and titers reduce to 23.8% and 38% in patients (p < 0.001) during the six-month follow up and 20% and 51% in controls (p < 0.001), respectively. Neutralizing antibodies positivity and percent inhibition declines 41% and 54% in patients (p < 0.001) and 39.7% and 47% in controls (p < 0.001). Multivariate logistic regression analysis show males (OR = 0.56;95% CI0.40-0.79), prednisone (OR = 0.56; 95% CI0.41-0.76), anti-TNF (OR = 0.66;95% CI0.45-0.96), abatacept (OR = 0.29; 95% CI0.15-0.56) and rituximab (OR = 0.32;95% CI0.11-0.90) associate with a substantial reduction in IgG response at day 210 in patients. Although cellular immunity was not assessed, a decrease of COVID-19 cases (from 27.5 to 8.1/100 person-years; p < 0.001) is observed despite the concomitant emergence and spread of the Delta variant. Altogether we show a reduction in immunity 6-months of Sinovac-CoronaVac 2nd dose, particularly in males and those under immunosuppressives therapies, without a concomitant rise in COVID-19 cases. (CoronavRheum clinicaltrials.gov:NCT04754698).