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1.
Lupus ; 33(5): 536-542, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38414428

RESUMO

OBJECTIVES: to evaluate the main factors associated with mortality and determine the life expectancy of SLE patients between 2000 and 2019 years in Brazil. METHODS: death data related to SLE available in the Brazilian Unified Health System (SUS) (DATASUS) were evaluated in all Brazilian states. Three groups of death causes potentially associated from SLE were evaluated: cardiovascular and kidney diseases and infections. RESULTS: The main causes of death associated with SLE were infection and kidney disease. Most SLE patients died between 19 and 50 years of age. Deaths associated with kidney disease were proportionally higher than in the general population with progressive decrease during the period. Instead, there have been an increase in the proportion of deaths due to infections both in SLE and in the general population. CONCLUSIONS: SLE patients presented higher mortality compared to the general population matched for sex and age and the main causes associated with death were infection and kidney disease. Public health policies that promote early diagnosis, treatment and prevention of damage are necessary to reduce morbidity and mortality in SLE patients.


Assuntos
Nefropatias , Lúpus Eritematoso Sistêmico , Humanos , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/diagnóstico , Lúpus Eritematoso Sistêmico/epidemiologia , Brasil/epidemiologia , Expectativa de Vida , Causas de Morte
2.
Mod Rheumatol ; 34(4): 655-669, 2024 Jul 06.
Artigo em Inglês | MEDLINE | ID: mdl-38531074

RESUMO

Lupus remains a disease with a low prioritisation in the national agendas of many countries in Latin America, the Middle East, and Asia-Pacific, where there is a dearth of rheumatologists and limited access to new or even standard lupus treatments. There is thus an important need for education, advocacy, and outreach to prioritise lupus in these regions to ensure that patients receive the care they need. This article reviews some of the specific challenges facing the care and management of people with lupus in these regions and suggests strategies for improving patient outcomes. Specifically, we review and discuss (with a focus on the aforementioned regions) the epidemiology of lupus; economic costs, disease burden, and effects on quality of life; barriers to care related to disease assessment; barriers to effective treatment, including limitations of standard treatments, high glucocorticoid use, inadequate access to new treatments, and low adherence to medications; and strategies to improve lupus management and patient outcomes. We hope that this represents a call to action to come together and act now for the lupus community, policymakers, health authorities, and healthcare professionals to improve lupus management and patient outcomes in Latin America, the Middle East, and Asia-Pacific.


Assuntos
Lúpus Eritematoso Sistêmico , Humanos , América Latina/epidemiologia , Lúpus Eritematoso Sistêmico/terapia , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Lúpus Eritematoso Sistêmico/epidemiologia , Oriente Médio/epidemiologia , Ásia/epidemiologia , Acessibilidade aos Serviços de Saúde , Qualidade de Vida , Efeitos Psicossociais da Doença , Gerenciamento Clínico
3.
Adv Rheumatol ; 64(1): 42, 2024 05 23.
Artigo em Inglês | MEDLINE | ID: mdl-38783377

RESUMO

BACKGROUND: The diagnostic and prognostic relevance of Human Leukocyte Antigen B-27 (HLA-B27) in Axial Spondyloarthritis (AxSpA) is undeniable, with 70% of Ankylosing Spondylitis (AS) patients carrying the B27 gene, contrasted with a mere 4.35% in the general population. Flow cytometry (FC) and Polymerase Chain Reaction (PCR) have emerged as the predominant techniques for routine HLA-B27 typing. While various studies have compared these methods, none have catered to the unique characteristics of the Brazilian demographic. Therefore, this research aims to compare FC and PCR in a Brazilian cohort diagnosed with AxSpA. METHODS: An analytical cross-sectional study was undertaken involving 62 AxSpA outpatients from a Brazilian University Hospital. Both FC and PCR-SSP assays were utilized to ascertain HLA-B27 typing. The outcomes (either confirming or refuting the allele's presence) underwent rigorous scrutiny. Agreement between the methodologies was assessed using the kappa statistic. A p-value of < 0.05 was deemed statistically significant. RESULTS: Of the participants, 90.3% (n = 56) were HLA-B27 positive according to FC, while 79% (n = 49) were identified as positive using the PCR method. FC exhibited a sensitivity rate of 98% paired with a specificity of 38.5%. The Positive Predictive Value for FC stood at 85.7%, and the Negative Predictive Value was 83.5%. Consequently, the overall accuracy of the FC method was gauged at 85.5%. A kappa coefficient of κ = 0.454 was derived. CONCLUSIONS: FC demonstrated noteworthy sensitivity and satisfactory accuracy in HLA-B27 detection, albeit with a reduced specificity when contrasted with PCR-SSP. Nevertheless, given its cost-effectiveness and streamlined operation relative to PCR, FC remains a pragmatic option for preliminary screening in clinical practice, especially in low-income regions. To optimize resource allocation, we advocate for a refined algorithm that initiates by assessing the relevance of HLA-B27 typing based on Choosing Wisely recommendations. It then leans on FC, and, if results are negative yet clinical suspicion persists, advances to PCR. This approach aims to balance diagnostic accuracy and financial prudence, particularly in regions contending with escalating medical costs.


Assuntos
Citometria de Fluxo , Antígeno HLA-B27 , Reação em Cadeia da Polimerase , Humanos , Antígeno HLA-B27/genética , Antígeno HLA-B27/sangue , Antígeno HLA-B27/análise , Estudos Transversais , Masculino , Feminino , Adulto , Espondiloartrite Axial/diagnóstico , Brasil , Pessoa de Meia-Idade , Sensibilidade e Especificidade , Espondilite Anquilosante/diagnóstico , Espondilite Anquilosante/genética
4.
Adv Rheumatol ; 64(1): 2, 2024 01 02.
Artigo em Inglês | MEDLINE | ID: mdl-38167239

RESUMO

Systemic lupus erythematosus (SLE) is an autoimmune disease that can affect several organs and systems. The central and/or peripheral nervous system can suffer from complications known as neuropsychiatric lupus (NPSLE). Studies have associated the manifestations of SLE or NPSLE with vitamin D deficiency. It has been shown that hypovitaminosis D can lead to cognition deficits and cerebral hypoperfusion in patients with NPSLE. In this review article, we will address the main features related to vitamin D supplementation or serum vitamin D levels with neuropsychiatric manifestations, either in patients or in animal models of NPSLE.


Assuntos
Lúpus Eritematoso Sistêmico , Vasculite Associada ao Lúpus do Sistema Nervoso Central , Animais , Humanos , Vasculite Associada ao Lúpus do Sistema Nervoso Central/tratamento farmacológico , Vasculite Associada ao Lúpus do Sistema Nervoso Central/complicações , Vitamina D/uso terapêutico , Lúpus Eritematoso Sistêmico/complicações , Lúpus Eritematoso Sistêmico/tratamento farmacológico
5.
Adv Rheumatol ; 64(1): 41, 2024 05 21.
Artigo em Inglês | MEDLINE | ID: mdl-38773538

RESUMO

OBJECTIVE: To review current literature to support the use of mesna as a preventive therapy for hemorrhagic cystitis and bladder cancer in patients with systemic autoimmune diseases and systemic vasculitis treated with cyclophosphamide. MATERIALS AND METHODS: The search for articles was conducted systematically through MEDLINE, LILACS, Cochrane Library, and Embase databases. Only articles in English were selected. For available records, titles and abstracts were selected independently by two investigators. RESULTS: Eighteen studies were selected for analysis. The known adverse effects of cyclophosphamide were hematological toxicity, infections, gonadal toxicity, teratogenicity, increased risk for malignancy and hemorrhagic cystitis. Long-term toxicity was highly dependent on cyclophosphamide cumulative dose. The risk of bladder cancer is especially higher in long-term exposure and with cumulative doses above 36 g. The risk remains high for years after drug discontinuation. Hemorrhagic cystitis is highly correlated with cumulative dose and its incidence ranges between 12 and 41%, but it seems to be lower with new regimens with reduced cyclophosphamide dose. No randomized controlled trials were found to analyze the use of mesna in systemic autoimmune rheumatic diseases and systemic vasculitis. Retrospective studies yielded conflicting results. Uncontrolled prospective studies with positive results were considered at high risk of bias. No evidence was found to support the use of mesna during the treatment with cyclophosphamide for autoimmune diseases or systemic vasculitis to prevent hemorrhagic cystitis and bladder cancer. In the scenarios of high cumulative cyclophosphamide dose (i.e., > 30 g), patients with restricted fluid intake, neurogenic bladder, therapy with oral anticoagulants, and chronic kidney disease, mesna could be considered. CONCLUSION: The current evidence was found to be insufficient to support the routine use of mesna for the prophylaxis of hemorrhagic cystitis and bladder cancer in patients being treated for systemic autoimmune diseases and systemic vasculitis with cyclophosphamide. The use may be considered for selected cases.


Assuntos
Doenças Autoimunes , Ciclofosfamida , Cistite , Mesna , Neoplasias da Bexiga Urinária , Humanos , Ciclofosfamida/efeitos adversos , Ciclofosfamida/uso terapêutico , Doenças Autoimunes/complicações , Doenças Autoimunes/tratamento farmacológico , Cistite/prevenção & controle , Mesna/uso terapêutico , Mesna/administração & dosagem , Neoplasias da Bexiga Urinária/tratamento farmacológico , Vasculite Sistêmica/complicações , Vasculite Sistêmica/tratamento farmacológico , Brasil , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Hemorragia/induzido quimicamente , Sociedades Médicas , Reumatologia
6.
Adv Rheumatol ; 64(1): 48, 2024 06 18.
Artigo em Inglês | MEDLINE | ID: mdl-38890752

RESUMO

OBJECTIVE: To develop the second evidence-based Brazilian Society of Rheumatology consensus for diagnosis and treatment of lupus nephritis (LN). METHODS: Two methodologists and 20 rheumatologists from Lupus Comittee of Brazilian Society of Rheumatology participate in the development of this guideline. Fourteen PICO questions were defined and a systematic review was performed. Eligible randomized controlled trials were analyzed regarding complete renal remission, partial renal remission, serum creatinine, proteinuria, serum creatinine doubling, progression to end-stage renal disease, renal relapse, and severe adverse events (infections and mortality). The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to develop these recommendations. Recommendations required ≥82% of agreement among the voting members and were classified as strongly in favor, weakly in favor, conditional, weakly against or strongly against a particular intervention. Other aspects of LN management (diagnosis, general principles of treatment, treatment of comorbidities and refractory cases) were evaluated through literature review and expert opinion. RESULTS: All SLE patients should undergo creatinine and urinalysis tests to assess renal involvement. Kidney biopsy is considered the gold standard for diagnosing LN but, if it is not available or there is a contraindication to the procedure, therapeutic decisions should be based on clinical and laboratory parameters. Fourteen recommendations were developed. Target Renal response (TRR) was defined as improvement or maintenance of renal function (±10% at baseline of treatment) combined with a decrease in 24-h proteinuria or 24-h UPCR of 25% at 3 months, a decrease of 50% at 6 months, and proteinuria < 0.8 g/24 h at 12 months. Hydroxychloroquine should be prescribed to all SLE patients, except in cases of contraindication. Glucocorticoids should be used at the lowest dose and for the minimal necessary period. In class III or IV (±V), mycophenolate (MMF), cyclophosphamide, MMF plus tacrolimus (TAC), MMF plus belimumab or TAC can be used as induction therapy. For maintenance therapy, MMF or azathioprine (AZA) are the first choice and TAC or cyclosporin or leflunomide can be used in patients who cannot use MMF or AZA. Rituximab can be prescribed in cases of refractory disease. In cases of failure in achieving TRR, it is important to assess adherence, immunosuppressant dosage, adjuvant therapy, comorbidities, and consider biopsy/rebiopsy. CONCLUSION: This consensus provides evidence-based data to guide LN diagnosis and treatment, supporting the development of public and supplementary health policies in Brazil.


Assuntos
Imunossupressores , Nefrite Lúpica , Sociedades Médicas , Nefrite Lúpica/diagnóstico , Nefrite Lúpica/tratamento farmacológico , Humanos , Imunossupressores/uso terapêutico , Brasil , Creatinina/sangue , Proteinúria/diagnóstico , Proteinúria/etiologia , Ácido Micofenólico/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Reumatologia/normas , Rituximab/uso terapêutico , Biópsia , Ciclofosfamida/uso terapêutico , Leflunomida/uso terapêutico , Glucocorticoides/uso terapêutico , Hidroxicloroquina/uso terapêutico , Azatioprina/uso terapêutico , Indução de Remissão , Ciclosporina/uso terapêutico , Medicina Baseada em Evidências , Consenso , Progressão da Doença , Falência Renal Crônica , Ensaios Clínicos Controlados Aleatórios como Assunto
7.
Adv Rheumatol ; 64(1): 30, 2024 04 19.
Artigo em Inglês | MEDLINE | ID: mdl-38641825

RESUMO

BACKGROUND: A cost of illness (COI) study aims to evaluate the socioeconomic burden that an illness imposes on society as a whole. This study aimed to describe the resources used, patterns of care, direct cost, and loss of productivity due to systemic lupus erythematosus (SLE) in Brazil. METHODS: This 12-month, cross-sectional, COI study of patients with SLE (ACR 1997 Classification Criteria) collected data using patient interviews (questionnaires) and medical records, covering: SLE profile, resources used, morbidities, quality of life (12-Item Short Form Survey, SF-12), and loss of productivity. Patients were excluded if they were retired or on sick leave for another illness. Direct resources included health-related (consultations, tests, medications, hospitalization) or non-health-related (transportation, home adaptation, expenditure on caregivers) hospital resources.Costs were calculated using the unit value of each resource and the quantity consumed. A gamma regression model explored cost predictors for patients with SLE. RESULTS: Overall, 300 patients with SLE were included (92.3% female,mean [standard deviation (SD)] disease duration 11.8 [7.9] years), of which 100 patients (33.3%) were on SLE-related sick leave and 46 patients (15.3%) had stopped schooling. Mean (SD) travel time from home to a care facility was 4.4 (12.6) hours. Antimalarials were the most commonly used drugs (222 [74.0%]). A negative correlation was observed between SF-12 physical component and SLE Disease Activity Index (- 0.117, p = 0.042), Systemic Lupus International CollaboratingClinics/AmericanCollegeofRheumatology Damage Index (- 0.115, p = 0.046), medications/day for multiple co-morbidities (- 0.272, p < 0.001), SLE-specific drugs/day (- 0.113, p = 0.051), and lost productivity (- 0.570, p < 0.001). For the mental component, a negative correlation was observed with medications/day for multiple co-morbidities (- 0.272, p < 0.001), SLE-specific medications/day (- 0.113, p = 0.051), and missed appointments (- 0.232, p < 0.001). Mean total SLE cost was US$3,123.53/patient/year (median [interquartile range (IQR)] US$1,618.51 [$678.66, $4,601.29]). Main expenditure was medication, with a median (IQR) cost of US$910.62 ($460, $4,033.51). Mycophenolate increased costs by 3.664 times (p < 0.001), and inflammatory monitoring (erythrocyte sedimentation rate or C-reactive protein) reduced expenditure by 0.381 times (p < 0.001). CONCLUSION: These results allowed access to care patterns, the median cost for patients with SLE in Brazil, and the differences across regions driven by biological, social, and behavioral factors. The cost of SLE provides an updated setting to support the decision-making process across the country.


Assuntos
Lúpus Eritematoso Sistêmico , Qualidade de Vida , Humanos , Feminino , Masculino , Estudos Transversais , Brasil , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Efeitos Psicossociais da Doença
8.
Adv Rheumatol ; 64: 2, 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1533543

RESUMO

Abstract Systemic lupus erythematosus (SLE) is an autoimmune disease that can affect several organs and systems. The central and/or peripheral nervous system can suffer from complications known as neuropsychiatric lupus (NPSLE). Studies have associated the manifestations of SLE or NPSLE with vitamin D deficiency. It has been shown that hypovitaminosis D can lead to cognition deficits and cerebral hypoperfusion in patients with NPSLE. In this review article, we will address the main features related to vitamin D supplementation or serum vitamin D levels with neuropsychiatric manifestations, either in patients or in animal models of NPSLE.

9.
Adv Rheumatol ; 64: 30, 2024. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1556784

RESUMO

Abstract Background A cost of illness (COI) study aims to evaluate the socioeconomic burden that an illness imposes on society as a whole. This study aimed to describe the resources used, patterns of care, direct cost, and loss of productivity due to systemic lupus erythematosus (SLE) in Brazil. Methods This 12-month, cross-sectional, COI study of patients with SLE (ACR 1997 Classification Criteria) collected data using patient interviews (questionnaires) and medical records, covering: SLE profile, resources used, morbidities, quality of life (12-Item Short Form Survey, SF-12), and loss of productivity. Patients were excluded if they were retired or on sick leave for another illness. Direct resources included health-related (consultations, tests, medications, hospitalization) or non-health-related (transportation, home adaptation, expenditure on caregivers) hospital resources. Costs were calculated using the unit value of each resource and the quantity consumed. A gamma regression model explored cost predictors for patients with SLE. Results Overall, 300 patients with SLE were included (92.3% female, mean [standard deviation (SD)] disease duration 11.8 [7.9] years), of which 100 patients (33.3%) were on SLE-related sick leave and 46 patients (15.3%) had stopped schooling. Mean (SD) travel time from home to a care facility was 4.4 (12.6) hours. Antimalarials were the most commonly used drugs (222 [74.0%]). A negative correlation was observed between SF-12 physical component and SLE Disease Activity Index (- 0.117, p = 0.042), Systemic Lupus International CollaboratingClinics/AmericanCollegeofRheumatology Damage Index (- 0.115, p = 0.046), medications/day for multiple co-morbidities (- 0.272, p < 0.001), SLE-specific drugs/day (- 0.113, p = 0.051), and lost productivity (- 0.570, p < 0.001). For the mental component, a negative correlation was observed with medications/day for multiple co-morbidities (- 0.272, p < 0.001), SLE-specific medications/day (- 0.113, p = 0.051), and missed appointments (- 0.232, p < 0.001). Mean total SLE cost was US$3,123.53/patient/year (median [interquartile range (IQR)] US$1,618.51 [$678.66, $4,601.29]). Main expenditure was medication, with a median (IQR) cost of US$910.62 ($460, $4,033.51). Mycophenolate increased costs by 3.664 times (p < 0.001), and inflammatory monitoring (erythrocyte sedimentation rate or C-reactive protein) reduced expenditure by 0.381 times (p < 0.001). Conclusion These results allowed access to care patterns, the median cost for patients with SLE in Brazil, and the differences across regions driven by biological, social, and behavioral factors. The cost of SLE provides an updated setting to support the decision-making process across the country.

10.
Adv Rheumatol ; 62: 27, 2022. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1393818

RESUMO

Abstract Introduction/objectives: Clinical evidence of skeletal muscle involvement is not uncommon in systemic lupus erythematosus (SLE). Because of the poor understanding of signaling pathways involved in SLE muscle wasting, the aim of this study was to evaluate the effects of vitamin D supplementation on skeletal muscle in mice with pristane-induced lupus. Methods: Balb/c mice with lupus-like disease induced by pristane injection were randomized into three groups: pristane-induced lupus (PIL; n = 10), pristane-induced lupus + vitamin D supplementation (PIL + VD; n = 10) and healthy controls (CO; n = 8). Physical function was evaluated on days 0, 60, 120 and 180. The tibialis anterior and gastrocnemius muscles were collected to evaluate myofiber cross-sectional area (CSA) and protein expression. Results: The PIL + VD group showed lower muscle strength compared to the CO and PIL groups at different time points. PIL mice showed similar myofiber CSA compared to CO and PIL + VD groups. LC3-II expression was higher in PIL compared to CO and PIL + VD groups. MyoD expression was higher in PIL mice compared to PIL + VD, while myostatin expression was higher in PIL + VD than PIL group. Myogenin expression levels were decreased in the PIL + VD group compared with the CO group. The Akt, p62 and MuRF expressions and mobility assessment showed no significance. Conclusions: Changes in skeletal muscle in PIL model happen before CSA reduction, possibly due to autophagy degradation, and treatment with Vitamin D has a impact on physical function by decreasing muscle strength and time of fatigue.. Vitamin D supplementation has a potential role modulating physical parameters and signaling pathways in muscle during pristane-induced lupus model.

11.
Adv Rheumatol ; 62: 3, 2022. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1360070

RESUMO

Abstract Objective: To provide guidelines on the coronavirus disease 2019 (COVID-19) vaccination in patients with immune-mediated rheumatic diseases (IMRD) to rheumatologists considering specific scenarios of the daily practice based on the shared-making decision (SMD) process. Methods: A task force was constituted by 24 rheumatologists (panel members), with clinical and research expertise in immunizations and infectious diseases in immunocompromised patients, endorsed by the Brazilian Society of Rheumatology (BSR), to develop guidelines for COVID-19 vaccination in patients with IMRD. A consensus was built through the Delphi method and involved four rounds of anonymous voting, where five options were used to determine the level of agreement (LOA), based on the Likert Scale: (1) strongly disagree; (2) disagree, (3) neither agree nor disagree (neutral); (4) agree; and (5) strongly agree. Nineteen questions were addressed and discussed via teleconference to formulate the answers. In order to identify the relevant data on COVID-19 vaccines, a search with standardized descriptors and synonyms was performed on September 10th, 2021, of the MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, and LILACS to identify studies of interest. We used the Newcastle-Ottawa Scale to assess the quality of nonrandomized studies. Results: All the nineteen questions-answers (Q&A) were approved by the BSR Task Force with more than 80% of panelists voting options 4—agree—and 5—strongly agree—, and a consensus was reached. These Guidelines were focused in SMD on the most appropriate timing for IMRD patients to get vaccinated to reach the adequate covid-19 vaccination response. Conclusion: These guidelines were developed by a BSR Task Force with a high LOA among panelists, based on the literature review of published studies and expert opinion for COVID-19 vaccination in IMRD patients. Noteworthy, in the pandemic period, up to the time of the review and the consensus process for this document, high-quality evidence was scarce. Thus, it is not a substitute for clinical judgment.

12.
Artigo em Inglês | Arca: Repositório institucional da Fiocruz | ID: arc-51721

RESUMO

Antecedentes: Faltam informações sobre o papel do uso crônico de hidroxicloroquina durante o SARS-CoV-2 surto. Nosso objetivo foi comparar a ocorrência de COVID-19 entre pacientes com doenças reumáticas em uso de hidroxicloroquina com indivíduos da mesma família que não tomaram o medicamento durante as primeiras 8 semanas de infecção viral comunitária. transmissão no Brasil. Métodos: Esta análise transversal de linha de base é parte de um estudo multicêntrico observacional de 24 semanas envolvendo 22 ambulatórios acadêmicos brasileiros. Todas as informações sobre os sintomas do COVID-19, epidemiológicos, clínicos e os dados demográficos foram registrados em uma plataforma específica baseada na web por meio de ligações telefônicas de médicos e estudantes de medicina. A COVID-19 foi definida de acordo com os critérios do Ministério da Saúde (BMH) do Brasil. Os testes de Mann-Whitney, Qui-quadrado e Exato de Fisher foram utilizados para análise estatística e dois Modelos de Regressão Logística Final binários de Wald teste foram desenvolvidos usando um método retroativo para a presença de COVID-19. Resultados: De 29 de março a 17 de maio de 2020, um total de 10.443 participantes foram inscritos, incluindo 5.166 (53,9%) pacientes com doença reumática, dos quais 82,5% tinham lúpus eritematoso sistêmico, 7,8% artrite reumatóide, 3,7% Síndrome de Sjögren e esclerose sistêmica de 0,8%. No total, 1822 (19,1%) participantes relataram sintomas de fu dentro nos 30 dias anteriores à inscrição, dos quais 3,1% preencheram os critérios do BMH, mas sem diferença significativa entre.

13.
Adv Rheumatol ; 61: 60, 2021. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1345107

RESUMO

Abstract Background: There is a lack of information on the role of chronic use of hydroxychloroquine during the SARS-CoV-2 outbreak. Our aim was to compare the occurrence of COVID-19 between rheumatic disease patients on hydroxychloroquine with individuals from the same household not taking the drug during the first 8 weeks of community viral transmission in Brazil. Methods: This baseline cross-sectional analysis is part of a 24-week observational multi-center study involving 22 Brazilian academic outpatient centers. All information regarding COVID-19 symptoms, epidemiological, clinical, and demographic data were recorded on a specific web-based platform using telephone calls from physicians and medical students. COVID-19 was defined according to the Brazilian Ministry of Health (BMH) criteria. Mann-Whitney, Chi-square and Exact Fisher tests were used for statistical analysis and two binary Final Logistic Regression Model by Wald test were developed using a backward-stepwise method for the presence of COVID-19. Results: From March 29th to May 17st, 2020, a total of 10,443 participants were enrolled, including 5166 (53.9%) rheumatic disease patients, of whom 82.5% had systemic erythematosus lupus, 7.8% rheumatoid arthritis, 3.7% Sjögren's syndrome and 0.8% systemic sclerosis. In total, 1822 (19.1%) participants reported flu symptoms within the 30 days prior to enrollment, of which 3.1% fulfilled the BMH criteria, but with no significant difference between rheumatic disease patients (4.03%) and controls (3.25%). After adjustments for multiple confounders, the main risk factor significantly associated with a COVID-19 diagnosis was lung disease (OR 1.63; 95% CI 1.03-2.58); and for rheumatic disease patients were diagnosis of systemic sclerosis (OR 2.8; 95% CI 1.19-6.63) and glucocorticoids above 10 mg/ day (OR 2.05; 95% CI 1.31-3.19). In addition, a recent influenza vaccination had a protective effect (OR 0.674; 95% CI 0.46-0.98). Conclusion: Patients with rheumatic disease on hydroxychloroquine presented a similar occurrence of COVID-19 to household cohabitants, suggesting a lack of any protective role against SARS-CoV-2 infection. Trial registration Brazilian Registry of Clinical Trials (ReBEC; RBR - 9KTWX6).

14.
Rev. Assoc. Med. Bras. (1992, Impr.) ; 66(11): 1595-1601, Nov. 2020. tab
Artigo em Inglês | SES-SP, LILACS | ID: biblio-1143628

RESUMO

SUMMARY The 2006 Revised Sapporo Classification Criteria for Definite Antiphospholipid Syndrome included as laboratory criteria the tests for antiphospholipid antibodies whose accuracy was regarded as satisfactory according to the evidence available at that time. In practice, however, the sensitivity and specificity of these "criteria" of antiphospholipid antibodies are sometimes insufficient for identifying or ruling out antiphospholipid syndrome. It has been studied whether the accuracy of the laboratory diagnosis of the syndrome could be improved by testing for non-criteria antiphospholipid antibodies. In this work, we review evidence on the clinical associations and diagnostic value of the most commonly studied non-criteria antibodies, namely: antiphosphatidylethanolamine, anti-annexin A5, anti-prothrombin, anti-phosphatidylserine/prothrombin complex, IgA anticardiolipin, and IgG anti-domain I of the β2 glycoprotein antibodies.


RESUMO A classificação de Sapporo revisada para a síndrome antifosfolipídica definida de 2006 incluiu como critérios laboratoriais aqueles testes para anticorpos antifosfolípides cuja acurácia era considerada satisfatória de acordo com a evidência então disponível. Porém, na prática, a sensibilidade e especificidade desses anticorpos antifosfolípides "critério" são por vezes insuficientes para identificar ou descartar a síndrome antifosfolípide. Tem-se estudado se a acurácia do diagnóstico laboratorial da síndrome poderia ser melhorada por meio da testagem de anticorpos antifosfolípides não critério. Neste trabalho revisamos a evidência a respeito das associações clínicas e valor diagnóstico dos anticorpos não critério mais estudados, nomeadamente: anticorpos antifosfatidiletanolamina, antianexina A5, antiprotrombina, anticomplexo fosfatidilserina/protrombina, IgA anticardiolipina e IgG antidomínio I da anti-β2 glicoproteína I.


Assuntos
Humanos , Síndrome Antifosfolipídica/diagnóstico , Protrombina , Sensibilidade e Especificidade , Anticorpos Antifosfolipídeos , Anticorpos Anticardiolipina , beta 2-Glicoproteína I
15.
An. bras. dermatol ; 90(3): 314-319, May-Jun/2015. tab
Artigo em Inglês | LILACS | ID: lil-749664

RESUMO

Abstract BACKGROUND: Psoriasis is a disease of worldwide distribution with a prevalence of 1 to 3%. Nail psoriasis is estimated in 50% of patients with psoriasis, and in the presence of joint involvement, it can reach 80%. OBJECTIVE: To study the nail changes - and their clinical implications - presented by patients with psoriasis vulgaris under surveillance in a university hospital from the south of Brazil. METHODS: his cross-sectional study evaluated 65 adult patients from January 2012 to March 2013. Cutaneous severity was assessed according to the Psoriasis Area and Severity Index (PASI). The Nail Psoriasis Severity Index (NAPSI) was used to evaluate patient's nails. The diagnosis of psoriatic arthritis was established according to the Classification Criteria for Psoriatic Arthritis (CASPAR). RESULTS: The prevalence of NP was 46.1%. These patients had a median [interquartilic range (IQR)] NAPSI of 1 (0-15). A total of 63.3% of patients reported aesthetic discomfort or functional impairment related to their nails. Onycholysis was the most common feature (80%). When compared with patients without nail involvement, patients with NP had lower mean age at psoriasis onset [21 (18-41) vs. 43 (30-56) years, p=0,001]; longer disease duration [15.5 (10-24) vs. 6 (2-12) years, p=0.001]; higher PASI [9.2 (5-17) vs. 3.7 (2-10), p=0.044], higher frequency of psoriatic arthritis (43.3 vs. 3.7, p = 0.002) and more often reported family history of psoriasis (40% vs. 7.4%, p = 0.011). CONCLUSION: Onycholysis was the most frequent finding and most patients feel uncomfortable with the psoriatic nail changes that they experience. .


Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças da Unha/epidemiologia , Doenças da Unha/patologia , Psoríase/epidemiologia , Psoríase/patologia , Distribuição por Idade , Idade de Início , Brasil/epidemiologia , Métodos Epidemiológicos , Unhas/patologia , Índice de Gravidade de Doença , Distribuição por Sexo
16.
Rev. bras. reumatol ; 55(4): 363-367, jul.-ago. 2015. tab, ilus
Artigo em Português | LILACS | ID: lil-757464

RESUMO

RESUMOO hormônio anti-Mülleriano (HAM) é secretado a partir das células da granulosa dos folículos ovarianos em crescimento e parece ser o melhor marcador endócrino capaz de estimar a reserva ovariana. O lúpus eritematoso sistêmico (LES) é uma doença autoimune que acomete predominantemente mulheres em idade reprodutiva e pode afetar negativamente sua fertilidade pela atividade da doença, bem como pelos tratamentos usados. Conhecer o real impacto do LES e de seu tratamento na fertilidade vem sendo o objetivo de estudos recentes, os quais têm usado o HAM para esse fim.


ABSTRACTThe anti-Müllerian hormone (AMH) is secreted from granulosa cells of growing ovarian follicles and appears to be the best endocrine marker capable of estimating ovarian reserve. Systemic lupus erythematosus (SLE) is an autoimmune disease that predominantly affects women of reproductive age and may negatively affect their fertility due to disease activity and the treatments used. Recently, several studies assessed AMH levels to understand the real impact of SLE and its treatment on fertility.


Assuntos
Humanos , Feminino , Hormônio Antimülleriano/sangue , Lúpus Eritematoso Sistêmico/sangue , Lúpus Eritematoso Sistêmico/fisiopatologia , Reserva Ovariana , Valor Preditivo dos Testes
17.
Rev. bras. reumatol ; 55(1): 1-21, Jan-Feb/2015. tab
Artigo em Português | LILACS | ID: lil-744679

RESUMO

Objetivo Elaborar recomendações para o diagnóstico, manejo e tratamento da nefrite lúpica no Brasil. Método Revisão extensa da literatura com seleção dos artigos com base na força de evidência científica e opinião dos membros da Comissão de Lúpus Eritematoso Sistêmico da Sociedade Brasileira de Reumatologia. Resultados e conclusões 1) A biópsia renal deve ser feita sempre que possível e houver indicação e quando não for possível, o tratamento deve ser orientado com base na inferência da clase histológica. 2) Devem ser implementados medidas e cuidados idealmente antes do início do tratamento, com ênfase na atenção ao risco de infecção. 3) Devem-se compartilhar riscos e benefícios do tratamento com pacientes e familiares. 4) O uso da hidroxicloroquina (preferencialmente) ou difosfato de cloroquina é recomendado para todos os pacientes (exceto contraindicação) durante as fases de indução e manutenção. 5) A avaliação da eficácia do tratamento deve ser feita com critérios objetivos de resposta (remissão completa/remissão parcial/refratariedade). 6) Os IECA e/ou BRA são recomendados como antiproteinúricos para todos os pacientes (exceto contraindicação). 7) A identificação de sinais clínicos e/ou laboratoriais sugestivos de GN laboratoriais sugestivos de glomerulonefrite proliferativa ou membranosa deve indicar início imediato de terapia específica incluindo corticosteroides e agente imunossupressor, mesmo que não seja possível comprovação histológica. 8) O tempo de uso dos imunossupressores deve ser no mínimo de 36 meses, mas eles podem ser mantidos por períodos mais longos. A sua suspensão só deve ser feita quando o paciente atingir e mantiver remissão completa sustentada. 9) Deve-se considerar nefrite lúpica refratária quando a remissão completa ou parcial não for alcançada após 12 meses de tratamento adequado, quando uma nova biópsia renal deve ser considerada para auxiliar na identificação da causa da refratariedade e decisão terapêutica. .


Objective To develop recommendations for the diagnosis, management and treatment of lupus nephritis in Brazil. Method Extensive literature review with a selection of papers based on the strength of scientific evidence and opinion of the Commission on Systemic Lupus Erythematosus members, Brazilian Society of Rheumatology. Results and conclusions (1) Renal biopsy should be performed whenever possible and if this procedure is indicated; and, when the procedure is not possible, the treatment should be guided with the inference of histologic class. (2) Ideally, measures and precautions should be implemented before starting treatment, with emphasis on attention to the risk of infection. (3) Risks and benefits of treatment should be shared with the patient and his/her family. (4) The use of hydroxychloroquine (preferably) or chloroquine diphosphate is recommended for all patients (unless contraindicated) during induction and maintenance phases. (5) The evaluation of the effectiveness of treatment should be made with objective criteria of response (complete remission/partial remission/refractoriness). (6) Angiotensin-converting enzyme inhibitors and/or angiotensin receptor blockers are recommended as antiproteinuric agents for all patients (unless contraindicated). (7) The identification of clinical and/or laboratory signs suggestive of proliferative or membranous glomerulonephritis should indicate an immediate implementation of specific therapy, including corticosteroids and an immunosuppressive agent, even though histological confirmation is not possible. (8) Immunosuppressives must be used during at least 36 months, but these medications can be kept for longer periods. Its discontinuation should only be done when the patient could achieve and maintain a sustained and complete remission. (9) Lupus nephritis should be considered as refractory when a full or partial remission is not achieved after 12 months of an appropriate treatment, when ...


Assuntos
Humanos , Nefrite Lúpica/diagnóstico , Nefrite Lúpica/terapia , Biópsia , Brasil , Progressão da Doença , Indução de Remissão
18.
An. bras. dermatol ; 89(2): 312-317, Mar-Apr/2014.
Artigo em Inglês | LILACS | ID: lil-706984

RESUMO

Nails are considered epidermal appendages, and as such, are commonly affected in patients with psoriasis, 80% of whom are likely to develop nail psoriasis as a result of their condition. Two patterns of nail disorders have been shown to be caused by psoriasis. Nail matrix involvement can result in features such as leukonychia, pitting (punctures or cupuliform depressions), red spots in the lunula and crumbling. Nail bed involvement, on the other hand, can cause onycholysis, salmon or oil-drop patches, subungual hyperkeratosis and splinter hemorrhages. Nail disease causes aesthetic and functional impairment, and is indicative of more severe forms of psoriasis as well as of joint involvement. The treatment for nail psoriasis involves behavioral interventions, topical medications, or systemic therapy in case of extensive skin or joint involvement. This article presents a review of the main features of nail psoriasis, its clinical presentation, diagnostic and assessment methods, clinical repercussions, and of its available treatment options.


Assuntos
Humanos , Doenças da Unha/diagnóstico , Psoríase/diagnóstico , Doenças da Unha/tratamento farmacológico , Psoríase/tratamento farmacológico , Índice de Gravidade de Doença
19.
Rev. bras. reumatol ; 54(4): 322-325, Jul-Aug/2014. graf
Artigo em Português | LILACS | ID: lil-722286

RESUMO

O pioderma gangrenoso é uma dermatose inflamatória crônica, que se associa a doenças sistêmicas como a artrite reumatoide. É mais comum em adultos e pode se apresentar com quatro formas clínicas, todas levando à ulceração da pele acometida. Seu diagnóstico é clínico e de exclusão. O tratamento deve ser realizado com cuidados locais e terapia sistêmica.


Pyoderma gangrenosum is a chronic inflammatory dermatosis, which is associated with non-infectious systemic diseases such as rheumatoid arthritis and inflammatory bowel disease. It is more common in adults and may present with four distinct clinical forms, all leading to ulceration of the skin affected. Its diagnosis is clinical and demands exclusion of other causes. Treatment should be performed with local care and systemic therapy.


Assuntos
Humanos , Feminino , Adulto , Artrite Reumatoide/complicações , Pioderma Gangrenoso/etiologia , Pioderma Gangrenoso/patologia
20.
Clinics ; 69(4): 253-258, 4/2014. tab, graf
Artigo em Inglês | LILACS | ID: lil-705776

RESUMO

OBJECTIVE: Hip fractures have been associated with increased mortality in the elderly. Several risk factors such as the time between the insult and the surgical repair have been associated with hip fracture mortality. Nevertheless, the risk of delayed surgical repair remains controversial. Few studies have examined this issue in Brazil. The aim of this study was to study the risk factors for death one year after hip fracture and in-hospital stay at a tertiary hospital in South Brazil. METHODS: A prospective cohort study was carried out from April 2005 to April 2011 at a tertiary university hospital at Santa Maria, Brazil. Subjects admitted for hip fracture who were 65 years of age or older were followed for one year. Information about fracture type, age, gender, clinical comorbidities, time to surgery, discharge, and American Society of Anesthesiologists score were recorded. Death was evaluated during the hospital stay and at one year. RESULTS: Four hundred and eighteen subjects were included in the final analysis. Of these, 4.3% died in-hospital and 15.3% were dead at one year. Time to surgery, American Society of Anesthesiologists score, Ischemic Heart Disease, and in-hospital stay were associated with death at one year in the univariate analysis. The American Society of Anesthesiologists score and time to surgery were one-year mortality predictors in the final regression model. In-hospital death was associated with American Society of Anesthesiologists score and age. CONCLUSION: Time to surgery is worryingly high at the South Brazil tertiary public health center studied here. Surgical delay is a risk factor that has the potential to be modified to improve mortality. .


Assuntos
Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Mortalidade Hospitalar , Fraturas do Quadril/mortalidade , Fraturas do Quadril/cirurgia , Tempo para o Tratamento/estatística & dados numéricos , Brasil , Comorbidade , Hospitais Gerais , Estimativa de Kaplan-Meier , Tempo de Internação , Modelos de Riscos Proporcionais , Estudos Prospectivos , Fatores de Risco , Centros de Atenção Terciária
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