Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 57
Filtrar
Mais filtros

Intervalo de ano de publicação
1.
Clin Exp Rheumatol ; 40(7): 1258-1266, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34251312

RESUMO

OBJECTIVES: To evaluate the incidence of COVID-19 and its main outcomes in rheumatic disease (RD) patients on hydroxychloroquine (HCQ) compared to household cohabitants (HC). METHODS: This is a 24-week nationwide prospective multi-centre cohort with a control group without RD and not using HCQ. All participants were monitored through scheduled phone interviews performed by health professionals. Details regarding COVID-19 symptoms, and epidemiological, clinical, and demographic data were recorded on a specific web-based platform. COVID-19 was defined according to the Brazilian Ministry of Health criteria and classified as mild, moderate or severe. RESULTS: A total of 9,585 participants, 5,164 (53.9%) RD patients on HCQ and 4,421 (46.1%) HC were enrolled from March 29th, 2020 to September 30th, 2020, according to the eligibility criteria. COVID-19 confirmed cases were higher in RD patients than in cohabitants [728 (14.1%) vs. 427 (9.7%), p<0.001] in a 24-week follow-up. However, there was no significant difference regarding outcomes related to moderate/ severe COVID-19 (7.1% and 7.3%, respectively, p=0.896). After multiple adjustments, risk factors associated with hospitalisation were age over 65 (HR=4.5; 95%CI 1.35-15.04, p=0.014) and cardiopathy (HR=2.57; 95%CI 1.12-5.91, p=0.026). The final survival analysis demonstrated the probability of dying in 180 days after a COVID-19 diagnosis was significantly higher in patients over 65 years (HR=20.8; 95%CI 4.5-96.1) and with 2 or more comorbidities (HR=10.8; 95%CI 1.1-107.9 and HR=24.8; 95%CI 2.5-249.3, p=0.006, respectively). CONCLUSIONS: Although RD patients have had a higher COVID-19 incidence than individuals from the same epidemiological background, the COVID-19 severity was related to traditional risk factors, particularly multiple comorbidities and age, and not to underlying RD and HCQ.


Assuntos
Tratamento Farmacológico da COVID-19 , COVID-19 , Doenças Reumáticas , COVID-19/epidemiologia , Teste para COVID-19 , Humanos , Hidroxicloroquina/efeitos adversos , Incidência , Estudos Prospectivos , Doenças Reumáticas/diagnóstico , Doenças Reumáticas/tratamento farmacológico , Doenças Reumáticas/epidemiologia , Fatores de Risco , SARS-CoV-2 , Resultado do Tratamento
2.
J Clin Rheumatol ; 2022 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-35699528

RESUMO

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has brought additional burden to patients living with immune-mediated rheumatic diseases (IMRDs), especially at the beginning of 2020, for which information for this population is lacking. METHODS: COnVIDa is a cross-sectional study on patients with IMRD from all regions of Brazil who were invited to answer a specific and customized Web questionnaire about how they were facing the COVID-19 pandemic, especially focusing on health care access, use of medications, and patient-reported outcomes related to IMRD activity. The questionnaire was applied from June 1 to 30, 2020. RESULTS: In total, 1722 of 2576 patients who answered the Web questionnaire were included in the final analysis. Participants were most frequently women, 56% were between 31 and 50 years old, and most (55%) has private health insurance. The most commonly reported IMRD was rheumatoid arthritis (39%), followed by systemic lupus erythematosus (28%). During the study period, 30.7% did not have access to rheumatology consultations, and 17.6% stopped chronic medications. Telemedicine was reported in 44.8% of patients. CONCLUSION: COnVIDa demonstrated a negative impact on health care access and treatment maintenance of patients living with IMRD during the COVID-19 pandemic. However, it also presented an uptake of telemedicine strategies. Data presented in this study may assist future coping policies.

3.
BMC Infect Dis ; 21(1): 727, 2021 Jul 31.
Artigo em Inglês | MEDLINE | ID: mdl-34332542

RESUMO

BACKGROUND: Since the novel coronavirus disease outbreak, over 179.7 million people have been infected by SARS-CoV-2 worldwide, including the population living in dengue-endemic regions, particularly Latin America and Southeast Asia, raising concern about the impact of possible co-infections. METHODS: Thirteen SARS-CoV-2/DENV co-infection cases reported in Midwestern Brazil between April and September of 2020 are described. Information was gathered from hospital medical records regarding the most relevant clinical and laboratory findings, diagnostic process, therapeutic interventions, together with clinician-assessed outcomes and follow-up. RESULTS: Of the 13 cases, seven patients presented Acute Undifferentiated Febrile Syndrome and six had pre-existing co-morbidities, such as diabetes, hypertension and hypopituitarism. Two patients were pregnant. The most common symptoms and clinical signs reported at first evaluation were myalgia, fever and dyspnea. In six cases, the initial diagnosis was dengue fever, which delayed the diagnosis of concomitant infections. The most frequently applied therapeutic interventions were antibiotics and analgesics. In total, four patients were hospitalized. None of them were transferred to the intensive care unit or died. Clinical improvement was verified in all patients after a maximum of 21 days. CONCLUSIONS: The cases reported here highlight the challenges in differential diagnosis and the importance of considering concomitant infections, especially to improve clinical management and possible prevention measures. Failure to consider a SARS-CoV-2/DENV co-infection may impact both individual and community levels, especially in endemic areas.


Assuntos
COVID-19 , Coinfecção , Brasil/epidemiologia , Coinfecção/epidemiologia , Surtos de Doenças , Feminino , Humanos , Gravidez , SARS-CoV-2
4.
Klin Monbl Augenheilkd ; 238(4): 437-442, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33930921

RESUMO

BACKGROUND: An estimated 49.8% of the world population will be myopic by 2050. Multifocal contact lenses (MFCLs) and orthokeratology (OK) reduce peripheral retinal hyperopic defocus, which animal studies have shown to positively impact eye growth. MFCLs are expected to slow myopic progression by 20 - 50% and OK by 30 - 60%, making them valuable therapeutic tools. In view of the guidelines for myopia management published by the International Myopia Institute in 2019, the aim of this retrospective data analysis of a tertiary care center was to review past experience with OK and MFCLs for myopia control and gain information to update current practice. PATIENTS AND METHODS: The contact lens (CL) database of the Eye Clinic of the University Hospital of Basel was searched with the label "myopia progression" between January 2012 - 2020. Patients were included if they gave informed consent, were younger than 19 years old at baseline, and had no ocular comorbidities that could potentially compromise vision. Primary outcomes were progression of spherical equivalent refraction for MFCL patients and progression of axial length (AL) for the OK group, comparing with historical data from OK trials. Secondary outcomes were the presence of risk factors for myopia, age, refractive error at baseline, follow-up duration, and adverse effects during therapy. RESULTS: Twenty-one patients could be included, with a mean age of 12.80 ± 3.32 years (y) at baseline. The majority of patients were older than 12 years and already myopic (- 3.89 ± 2.30 diopters) when control treatment was started. Overall, follow-up ranged from 0.08 to 6.33 years (2.03 ± 1.66 y). In the patients treated with MFCLs, myopia control improved significantly when patients changed from spectacles to MFCLs. In the OK group, 14% dropped out during the first year and 2 patients had multiple AL measurements during therapy, which showed a slower growth of AL when compared to other OK trials and controls with spectacles. There were two cases of non-severe keratitis. Environmental risk factors had not been documented and only 48% of clinical records had a documented family risk assessment. CONCLUSION: Patients showed a slower myopia progression under MFCLs or OK, which supports their role as a treatment option in myopia management. In this regard, AL measurement is an important additional parameter to be included in the assessment of myopia progression in clinical practice. Identification of children at risk of developing high/pathologic myopia (family history, environmental risk factors) needs to improve so that the first stages of myopic shift can be recognized and targeted. Changes in lifestyle should be actively encouraged, especially when the impact of decreases in outdoor time secondary to COVID-19 is yet to become clear.


Assuntos
COVID-19 , Lentes de Contato , Miopia , Procedimentos Ortoceratológicos , Adolescente , Adulto , Animais , Criança , Progressão da Doença , Humanos , Miopia/diagnóstico , Miopia/terapia , Refração Ocular , Estudos Retrospectivos , SARS-CoV-2 , Adulto Jovem
5.
J Viral Hepat ; 27(7): 715-720, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32096268

RESUMO

Direct-acting antiviral drugs (DAAs) have recently changed the paradigm of hepatitis C therapy, significantly improving treatment response rates, patient life expectancy and quality of life. In Portugal, sofosbuvir (SOF) and SOF/ledipasvir (SOF/LDV) were fully reimbursed by the National Health System since early 2015 and generalized use of interferon-free DAA based regimens became current practice. During 2016, the remaining DAAs were sequentially added and covered by the same health access policy. The Portuguese Study Group of Hepatitis and HIV Co-infection (GEPCOI) collected data from 15 clinical centres in Portugal, pertaining to the HCV treatment experience with DAA regimens. A cohort of 2133 patients was analysed, representing one of the largest DAA treated HCV/HIV co-infected individuals. The global sustained virologic response (SVR) achieved was 95% in this real-life cohort setting. Linear regression analysis showed significant differences in treatment response rates when using SOF plus ribavirin (RBV) combination in genotype 2 or 3 infected individuals (P < .002) and in those with liver cirrhosis (P < .002). These findings corroborate that early treatment is mandatory in HIV/HCV co-infected patients, as response rates may be negatively influenced by higher fibrosis stages and suboptimal DAA regimens. The current national Portuguese health policy should continue to promote wider treatment access and individualized therapy strategies, aiming at the elimination of HCV infection in this high-risk co-infected population.


Assuntos
Antivirais , Coinfecção , Infecções por HIV , Hepatite C Crônica , Adulto , Idoso , Antivirais/uso terapêutico , Coinfecção/tratamento farmacológico , Quimioterapia Combinada , Feminino , Genótipo , Infecções por HIV/tratamento farmacológico , Hepacivirus , Hepatite C Crônica/tratamento farmacológico , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Portugal , Qualidade de Vida , Sofosbuvir/uso terapêutico , Resultado do Tratamento , Adulto Jovem
7.
J Obstet Gynaecol ; 37(7): 835-839, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-28641024

RESUMO

This was a retrospective cohort analysis of stillbirths that occurred from January 2004 to December 2013 in our institution. We compared Tulip and Wigglesworth classification systems on a cohort of stillbirths and analysed the main differences between these two classifications. In this period, there were 112 stillbirths of a total of 31,758 births (stillbirth rate of 3.5 per 1000 births). There were 99 antepartum deaths and 13 intrapartum deaths. Foetal autopsy was performed in 99 cases and placental histopathological examination in all of the cases. The Wigglesworth found 'unknown' causes in 47 cases and the Tulip classification allocated 33 of these. Fourteen cases remained in the group of 'unknown' causes. Therefore, the Wigglesworth classification of stillbirths results in a higher proportion of unexplained stillbirths. We suggest that the traditional Wigglesworth classification should be substituted by a classification that manages the available information.


Assuntos
Natimorto/epidemiologia , Causas de Morte , Classificação/métodos , Feminino , Morte Fetal/etiologia , Humanos , Recém-Nascido , Masculino , Morte Perinatal/etiologia , Mortalidade Perinatal , Gravidez , Estudos Retrospectivos
10.
JAMA Ophthalmol ; 142(6): 548-558, 2024 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-38722644

RESUMO

Importance: Despite widespread availability and consensus on its advantages for detailed imaging of geographic atrophy (GA), spectral-domain optical coherence tomography (SD-OCT) might benefit from automated quantitative OCT analyses in GA diagnosis, monitoring, and reporting of its landmark clinical trials. Objective: To analyze the association between pegcetacoplan and consensus GA SD-OCT end points. Design, Setting, and Participants: This was a post hoc analysis of 11 614 SD-OCT volumes from 936 of the 1258 participants in 2 parallel phase 3 studies, the Study to Compare the Efficacy and Safety of Intravitreal APL-2 Therapy With Sham Injections in Patients With Geographic Atrophy (GA) Secondary to Age-Related Macular Degeneration (OAKS) and Study to Compare the Efficacy and Safety of Intravitreal APL-2 Therapy With Sham Injections in Patients With Geographic Atrophy (GA) Secondary to Age-Related Macular Degeneration (DERBY). OAKS and DERBY were 24-month, multicenter, randomized, double-masked, sham-controlled studies conducted from August 2018 to July 2020 among adults with GA with total area 2.5 to 17.5 mm2 on fundus autofluorescence imaging (if multifocal, at least 1 lesion ≥1.25 mm2). This analysis was conducted from September to December 2023. Interventions: Study participants received pegcetacoplan, 15 mg per 0.1-mL intravitreal injection, monthly or every other month, or sham injection monthly or every other month. Main Outcomes and Measures: The primary end point was the least squares mean change from baseline in area of retinal pigment epithelium and outer retinal atrophy in each of the 3 treatment arms (pegcetacoplan monthly, pegcetacoplan every other month, and pooled sham [sham monthly and sham every other month]) at 24 months. Feature-specific area analysis was conducted by Early Treatment Diabetic Retinopathy Study (ETDRS) regions of interest (ie, foveal, parafoveal, and perifoveal). Results: Among 936 participants, the mean (SD) age was 78.5 (7.22) years, and 570 participants (60.9%) were female. Pegcetacoplan, but not sham treatment, was associated with reduced growth rates of SD-OCT biomarkers for GA for up to 24 months. Reductions vs sham in least squares mean (SE) change from baseline of retinal pigment epithelium and outer retinal atrophy area were detectable at every time point from 3 through 24 months (least squares mean difference vs pooled sham at month 24, pegcetacoplan monthly: -0.86 mm2; 95% CI, -1.15 to -0.57; P < .001; pegcetacoplan every other month: -0.69 mm2; 95% CI, -0.98 to -0.39; P < .001). This association was more pronounced with more frequent dosing (pegcetacoplan monthly vs pegcetacoplan every other month at month 24: -0.17 mm2; 95% CI, -0.43 to 0.08; P = .17). Stronger associations were observed in the parafoveal and perifoveal regions for both pegcetacoplan monthly and pegcetacoplan every other month. Conclusions and Relevance: These findings offer additional insight into the potential effects of pegcetacoplan on the development of GA, including potential effects on the retinal pigment epithelium and photoreceptors. Trial Registration: ClinicalTrials.gov Identifiers: NCT03525600 and NCT03525613.


Assuntos
Angiofluoresceinografia , Atrofia Geográfica , Injeções Intravítreas , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Atrofia Geográfica/diagnóstico , Atrofia Geográfica/tratamento farmacológico , Feminino , Masculino , Idoso , Método Duplo-Cego , Acuidade Visual/fisiologia , Angiofluoresceinografia/métodos , Epitélio Pigmentado da Retina/patologia , Epitélio Pigmentado da Retina/diagnóstico por imagem , Idoso de 80 Anos ou mais , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Fundo de Olho , Consenso , Resultado do Tratamento , Seguimentos , Inibidores da Angiogênese/administração & dosagem , Inibidores da Angiogênese/uso terapêutico
11.
Int J Emerg Med ; 17(1): 5, 2024 Jan 04.
Artigo em Inglês | MEDLINE | ID: mdl-38178000

RESUMO

BACKGROUND: Undiagnosed cases of hepatitis C virus (HCV) infection result in significant morbidity and mortality, further transmission, and increased public health costs. Testing in emergency departments (EDs) is an opportunity to expand HCV screening. The goal of this project was to increase the proportion of eligible patients screened for HCV in urban areas. METHODS: An opportunistic automated HCV screening program was implemented in the EDs of 4 public hospitals in Spain and Portugal at different periods between 2018 and 2023. HCV prevalence was prospectively evaluated, and single-step or reflex testing was used for confirmation in the same sample. RESULTS: More than 90% of the population eligible for testing were screened in the participating centers. We found HCV antibody seroprevalence rates ranging from 0.6 to 3.9%, with between 19 and 53% of viremic individuals. CONCLUSIONS: Opportunistic HCV screening in EDs is feasible, does not disrupt ED activities, is highly effective in increasing diagnosis, and contributes to WHO's HCV elimination goals.

12.
Cad Saude Publica ; 40(4): e00006223, 2024.
Artigo em Português, Inglês | MEDLINE | ID: mdl-38695458

RESUMO

In recent decades, several academic studies on abortion have been produced in Brazil, with different designs, objectives, and methodologies. However, due to the diversity of situations in which Brazilian women experience abortion, the complexity of this topic, and its modulations in different political and sociocultural contexts, it still challenges academicians and the fields of health and reproductive rights. In this article, we present methodological aspects of a qualitative study on health care itineraries of women in situations of abortion, a component of the Birth in Brazil II survey, whose objective is to discuss the effects of gender; race/ethnicity; social class; generational, regional, and territorial inequalities on care itineraries. We discuss the study design development, the construction of the theoretical framework and specific analytical axes, the development of interview instrument, definition of participant selection criteria, strategies to contact participants and conduct the interviews, management of field work and materials produced, analytical procedures, and ethical issues. In total, 120 narrative interviews were conducted in order to include a diversity of women and obtain detailed results from the quantitative analysis under Birth in Brazil II survey. The context of criminalization of abortion has an impact on the production of knowledge on this subject, creating challenges such as difficult access to women, women's anonymity, privacy and data confidentiality, creation of objective and subjective conditions so that they can narrate their experiences in depth. With this article, we seek to contribute to the debate about these challenges in abortion research in Brazil.


Nas últimas décadas, produziu-se um robusto corpus de pesquisas sobre aborto no Brasil, com diferentes desenhos, objetos e metodologias. Contudo, pela diversidade de situações em que as mulheres brasileiras vivenciam o abortamento, pela complexidade do tema e por suas modulações em contextos políticos e socioculturais distintos, o assunto não cessa de desafiar a academia, o campo da saúde e dos direitos reprodutivos. Neste artigo, apresentamos aspectos metodológicos de um estudo qualitativo sobre itinerários de cuidado à saúde de mulheres em situações de abortamento, componente da pesquisa Nascer no Brasil II, que objetiva discutir efeitos das desigualdades de gênero, de raça/etnia, de classe social, geracionais, regionais e territoriais nesses percursos. Discutimos o desenvolvimento do desenho do estudo; a construção do arcabouço teórico e recortes analíticos específicos; a elaboração do instrumento de entrevista; os critérios de seleção das mulheres; as estratégias de abordagem e condução das entrevistas; a gestão do fluxo do campo e dos materiais produzidos; os procedimentos analíticos; e os problemas éticos. Para incluir uma diversidade de mulheres e aprofundar resultados do componente quantitativo do Nascer no Brasil II, serão realizadas 120 entrevistas narrativas. O contexto de criminalização do aborto impacta a produção de conhecimento sobre o tema, impondo desafios como conseguir acesso às mulheres, assegurar o anonimato e sua privacidade, além do sigilo das informações, gerar condições objetivas e subjetivas para que possam narrar em profundidade as suas experiências. Com este artigo, procuramos contribuir para o debate sobre esses desafios das pesquisas sobre aborto no Brasil.


En las últimas décadas, se produjo un robusto corpus de investigaciones sobre el aborto en Brasil, con diferentes diseños, objetos y metodologías. Sin embargo, debido a la diversidad de situaciones en las que las mujeres brasileñas vivencian el abortamiento, la complejidad del tema y sus modulaciones en diferentes contextos políticos y socioculturales, el tema continúa desafiando a la academia, el campo de la salud y los derechos reproductivos. En este artículo, presentamos aspectos metodológicos de un estudio cualitativo sobre los itinerarios de cuidados de la salud de mujeres en situación de abortamiento, componente de la encuesta Nacer en Brasil II, que tiene como objetivo discutir los efectos de las desigualdades de género, raza/etnia, clase social, generacionales, regionales y territoriales en esos recorridos. Discutimos el desarrollo del diseño del estudio, la construcción del marco teórico y los recortes analíticos específicos, la elaboración del instrumento de entrevista, los criterios de selección de las mujeres, las estrategias de abordaje y realización de las entrevistas, el manejo del flujo del campo y de los materiales producidos, los procedimientos analíticos y los problemas éticos. Para abarcar una diversidad de mujeres y profundizar los resultados del componente cuantitativo de Nacer en Brasil II, se realizarán 120 entrevistas narrativas. El contexto de criminalización del aborto impacta la producción de conocimiento sobre el tema, imponiendo desafíos, tales como conseguir acceso a las mujeres, asegurar su anonimato y privacidad y la confidencialidad de la información, generar condiciones objetivas y subjetivas para que puedan narrar en profundidad sus experiencias. Con este artículo buscamos contribuir al debate sobre estos desafíos de las investigaciones sobre el aborto en Brasil.


Assuntos
Aborto Induzido , Pesquisa Qualitativa , Humanos , Feminino , Brasil , Gravidez , Fatores Socioeconômicos , Adulto , Acessibilidade aos Serviços de Saúde , Adulto Jovem , Entrevistas como Assunto
13.
Adv Rheumatol ; 64(1): 23, 2024 03 29.
Artigo em Inglês | MEDLINE | ID: mdl-38553751

RESUMO

BACKGROUND: Infections increase mortality and morbidity and often limit immunosuppressive treatment in rheumatoid arthritis patients. OBJECTIVE: To analyze the occurrence of serious infections and the associated factors in a cohort of rheumatoid arthritis patients under real-life conditions. METHODS: We analyzed data from the REAL, a prospective observational study, that evaluated Brazilian RA patients, with clinical and laboratory data collected over a year. Univariate and multivariate analyses were performed from the adjustment of the logistic regression model Generalized Estimating Equations (GEE), with the primary outcome being the occurrence of serious infection, defined as need for hospitalization or use of intravenous antibiotics for its treatment. RESULTS: 841 patients were included with an average follow-up time of 11.2 months (SD 2.4). Eighty-nine serious infections occurred, corresponding to 13 infections per 100 patient-years. Pulmonary fibrosis, chronic kidney disease (CKD) and central nervous system disease increased the chances of serious infection by 3.2 times (95% CI: 1.5-6.9), 3.6 times (95% CI: 1.2-10.4) and 2.4 times (95% CI: 1.2-5.0), respectively. The use of corticosteroids in moderate doses increased the chances by 5.4 times (95% CI: 2.3-12.4), and for each increase of 1 unit in the health assessment questionnaire (HAQ), the chance increased 60% (95% CI: 20-120%). CONCLUSION: The use of corticosteroids at moderate doses increased the risk of serious infection in RA patients. Reduced functionality assessed by the HAQ and comorbidities were other important factors associated with serious infection in this cohort.


Assuntos
Antirreumáticos , Artrite Reumatoide , Humanos , Antirreumáticos/uso terapêutico , Estudos Prospectivos , Brasil/epidemiologia , Artrite Reumatoide/complicações , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/epidemiologia , Corticosteroides/uso terapêutico
14.
Adv Rheumatol ; 63(1): 3, 2023 02 06.
Artigo em Inglês | MEDLINE | ID: mdl-36747307

RESUMO

BACKGROUND: Management delays imply worse outcomes in rheumatoid arthritis (RA) and, therefore, should be minimized. We evaluated changes in diagnostic and treatment delays regarding RA in the last decades in Brazil. METHODS: Adults fulfilling the ACR/EULAR (2010) criteria for RA were assessed. Delays in diagnosis and treatment, and the frequencies of early management initiation within thresholds (windows of opportunity) of 3, 6, and 12 months from symptoms onset were evaluated. The Mann-Kendall trend test, chi-squared tests with Cramer's V effect sizes and analysis of variance were conducted. RESULTS: We included 1116 patients: 89.4% female, 56.8% white, mean (SD) age 57.1 (11.5) years. A downward trend was found in diagnostic (tau = - 0.677, p < 0.001) and treatment (tau = - 0.695, p < 0.001) delays from 1990 to 2015. The frequency of early management increased throughout the period, with ascending effect sizes across the 3-, 6-, and 12-month windows (V = 0.120, 0.200 and 0.261, respectively). Despite all improvements, even in recent years (2011-2015) the diagnostic and treatment delays still remained unacceptably high [median (IQR): 8 (4-12) and 11 (5-17) months, respectively], with only 17.2% of the patients treated within the shortest, 3-month window. CONCLUSION: The delays in diagnosis and treatment of RA decreased during the last decades in Brazil. Improvements (effect sizes) were greater at eliminating extreme delays (≥ 12 months) than in attaining really short management windows (≤ 3 months). Very early treatment was still an unrealistic goal for most patients with RA.


Assuntos
Artrite Reumatoide , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Brasil , Estudos Prospectivos , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/tratamento farmacológico
15.
Adv Rheumatol ; 63(1): 34, 2023 07 26.
Artigo em Inglês | MEDLINE | ID: mdl-37496102

RESUMO

INTRODUCTION: Although Rheumatoid Arthritis (RA) extra-articular manifestations (ExtRA) occurrence has been decreasing over time, they are still a major mortality risk factor for patients. OBJECTIVE: To determine the prevalence of ExtRA in a large cohort, and its association with demographic and clinical variables. METHOD: Cross-sectional and observational study, based on a multi-centric database from a prospective cohort, in which 11 public rheumatology centres enrolled RA patients (1987 ARA or 2010 ACR-EULAR). Data collection began in 08-2015, using a single online electronic medical record. Continuous variables were compared using Mann-Whitney U-test, and Fisher's exact test or chi-square test, as appropriate, were used for categorical variables. The level of significance was set at 5% (p < 0.05). RESULTS: 1115 patients were included: 89% women, age [mean ± SD] 58.2 ± 11.5 years, disease duration 14.5 ± 12.2 years, positive Rheumatoid Factor (RF, n = 1108) in 77%, positive anti-cyclic citrullinated peptide (ACPA, n = 477) in 78%. Regarding ExtRA, 334 occurrences were registered in 261 patients, resulting in an overall prevalence of 23.4% in the cohort. The comparison among ExtRA and Non-ExtRA groups shows significant higher age (p < 0.001), disease duration (p < 0.001), RF high titers (p = 0.018), Clinical Disease Activity index (CDAI) (p < 0.001), Disease Activity Index 28 (DAS 28) (p < 0.001), and Health Assessment Questionnaire (HAQ) (p < 0.001) in ExtRA group. Treatment with Azathioprine (p = 0.002), Etanercept (p = 0.049) Glucocorticoids (GC) ('p = 0.002), and non-steroidal anti-inflammatory drugs (NSAIDs) (p < 0.001) were more frequent in ExtRA group. CONCLUSIONS: ExtRA manifestations still show an expressive occurrence that should not be underestimated. Our findings reinforce that long-term seropositive disease, associated with significant disability and persistent inflammatory activity are the key factors related to ExtRA development.


Assuntos
Artrite Reumatoide , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Estudos Prospectivos , Estudos Transversais , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/epidemiologia , Artrite Reumatoide/etiologia , Fator Reumatoide , Fatores de Risco
16.
Adv Rheumatol ; 63(1): 17, 2023 04 24.
Artigo em Inglês | MEDLINE | ID: mdl-37095556

RESUMO

BACKGROUND: Early rheumatoid arthritis (RA) offers an opportunity for better treatment outcomes. In real-life settings, grasping this opportunity might depend on access to specialized care. We evaluated the effects of early versus late assessment by the rheumatologist on the diagnosis, treatment initiation and long-term outcomes of RA under real-life conditions. METHODS: Adults meeting the ACR/EULAR (2010) or ARA (1987) criteria for RA were included. Structured interviews were conducted. The specialized assessment was deemed "early" when the rheumatologist was the first or second physician consulted after symptoms onset, and "late" when performed afterwards. Delays in RA diagnosis and treatment were inquired. Disease activity (DAS28-CRP) and physical function (HAQ-DI) were evaluated. Student's t, Mann-Whitney U, chi-squared and correlation tests, and multiple linear regression were performed. For sensitivity analysis, a propensity score-matched subsample of early- vs. late-assessed participants was derived based on logistic regression. The study received ethical approval; all participants signed informed consent. RESULTS: We included 1057 participants (89.4% female, 56.5% white); mean (SD) age: 56.9 (11.5) years; disease duration: 173.1 (114.5) months. Median (IQR) delays from symptoms onset to both RA diagnosis and initial treatment coincided: 12 (6-36) months, with no significant delay between diagnosis and treatment. Most participants (64.6%) first sought a general practitioner. Notwithstanding, 80.7% had the diagnosis established only by the rheumatologist. Only a minority (28.7%) attained early RA treatment (≤ 6 months of symptoms). Diagnostic and treatment delays were strongly correlated (rho 0.816; p < 0.001). The chances of missing early treatment more than doubled when the assessment by the rheumatologist was belated (OR 2.77; 95% CI: 1.93, 3.97). After long disease duration, late-assessed participants still presented lower chances of remission/low disease activity (OR 0.74; 95% CI: 0.55, 0.99), while the early-assessed ones showed better DAS28-CRP and HAQ-DI scores (difference in means [95% CI]: -0.25 [-0.46, -0.04] and - 0.196 [-0.306, -0.087] respectively). The results in the propensity-score matched subsample confirmed those observed in the original (whole) sample. CONCLUSIONS: Early diagnosis and treatment initiation in patients with RA was critically dependent on early access to the rheumatologist; late specialized assessment was associated with worse long-term clinical outcomes.


Assuntos
Antirreumáticos , Artrite Reumatoide , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Resultado do Tratamento , Indução de Remissão , Reumatologistas
17.
An Bras Dermatol ; 97(4): 501-504, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35691738

RESUMO

COVID-19 disease caused by the SARS-CoV-2 coronavirus causes a wide range of clinical manifestations, ranging from mild to severe, with the main ones affecting the respiratory tract, such as pneumonia. In patients with greater severity, the high frequency of bacterial and fungal coinfection stands out, a situation related both to the patient's pre-existing comorbidities and due to the hospitalization itself. Cases of mucormycosis associated with COVID-19 were highlighted in the lay and scientific media, with the increase in mycosis cases being directly and indirectly attributed to the viral infection. This report describes a case of rhino-orbito-cerebral mucormycosis in a diabetic patient hospitalized for COVID-19, whose diagnosis was confirmed by identifying the agent Rhizopus microsporus var. microsporus through culture for fungi and PCR examination.


Assuntos
COVID-19 , Diabetes Mellitus , Mucormicose , Antifúngicos/uso terapêutico , COVID-19/complicações , Diabetes Mellitus/tratamento farmacológico , Humanos , Mucormicose/diagnóstico , Rhizopus , SARS-CoV-2
18.
J Fungi (Basel) ; 8(2)2022 Jan 31.
Artigo em Inglês | MEDLINE | ID: mdl-35205902

RESUMO

Neutrophils are the first leukocytes recruited to the site of infection and are thought to be responsible for fungal elimination from the skin such as dermatophytes. Neutrophils are able to secrete reactive oxygen species (ROS) and neutrophil extracellular traps (NETs) that can kill different fungi, including Aspergillus, spp., Candida albicans, and Phialophora verrucosa. However, NET production in response to Trichophyton rubrum, the main etiologic agent of dermatophytosis, has yet to be studied. We demonstrated that human neutrophils produce NETs against different morphotypes of T. rubrum in a dose-dependent manner and NET formation is dependent on ROS production. In addition, ROS production by human neutrophils in response to T. rubrum is dependent on NADPH oxidase, but not on fungal viability. NETs mediated killing of T. rubrum. Collectively, these results demonstrate that T. rubrum was able to trigger the production of NETs, suggesting that these extracellular structures may represent an important innate immune effector mechanism controlling physiological response to T. rubrum infection.

19.
PLoS One ; 17(6): e0269318, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35709187

RESUMO

BACKGROUND: In early 2020, the COVID-19 pandemic paralyzed the world and exposed the fragility of health systems in the face of mass illness. Health professionals became protagonists, fulfilling their mission at the risk of physical and mental illness. The study aimed to evaluate absenteeism indirectly related to SARS-CoV-2 infection in a large population of health care professionals. METHODS: An observational longitudinal repeated measures study was performed, including workers linked to 40 public university hospitals in Brazil. All causes of absenteeism were analyzed, focusing on those not directly attributed to COVID-19. Results for the same population were compared over two equivalent time intervals: prepandemic and during the pandemic. FINDINGS: A total of 32,691 workers were included in the study, with health professionals comprising 82.5% of the sample. Comparison of the periods before and during the pandemic showed a 26.6% reduction in work absence for all causes, except for COVID-19 and mental health-related absence. Concerning work absence related to mental health, the odds ratio was 39.0% higher during the pandemic. At the onset of the pandemic, there was an increase in absenteeism (all causes), followed by a progressive reduction until the end of the observation period. INTERPRETATION: Work absence related to mental illness among health care professionals increased during the COVID-19 pandemic, highlighting the need for health care managers to prioritize and implement support strategies to minimize absenteeism.


Assuntos
COVID-19 , Brasil/epidemiologia , COVID-19/epidemiologia , Pessoal de Saúde/psicologia , Hospitais Universitários , Humanos , Saúde Mental , Pandemias , SARS-CoV-2
20.
Med Mycol Case Rep ; 34: 32-34, 2021 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-34745853

RESUMO

Phaeohyphomycosis is a fungal infection common in immunocompromised patients such as those with hematologic malignancies, transplant recipients or under prolonged corticosteroid use. Here we describe a rare case of phaeohyphomycosis due to Biatriospora mackinnonii in a kidney transplant patient. We confirmed B. mackinnonii identity by sequencing of the internal transcribed spaces (ITS) region of ribosomal DNA (rDNA) and achieved a satisfactory therapeutic response with itraconazole administration.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA