Characterization and long-read sequencing of biofilms formed by the microbiota present on inert surfaces in poultry slaughterhouses.

Cross-contamination from inert slaughterhouse surfaces is among the main sources of contamination of poultry. The objective of the research reported here was to characterize the biofilms formed by the microbiota present on various surfaces in two poultry slaughterhouses in north-western Spain. Forty-four samples (22 from each slaughterhouse) were taken by swab rubbing at different points along the processing line (from stunning to cutting). The microbiota on all surfaces was able to form biofilms, which were studied by scanning confocal laser microscopy. The total biovolume in the observation field of 16,078.24 µm2 ranged from 22,106.8 ± 5544.3 µm3 to 414,229.6 ± 1621.0 µm3. Average values were higher in abattoir A than in abattoir B, with significant differences (P < 0.05) between surfaces. The percentage of biovolume of Gram-positive bacteria ranged between 0.02 % and 5.38 %. The highest percentages of Gram-positive bacteria were detected towards the beginning of the processing line. The microbiota of the biofilms was identified using long-read sequencing techniques (Oxford Nanopore). The predominant genera (found in >50.0 % of the biofilms) were Pseudomonas, Citrobacter, Klebsiella, Serratia, Escherichia, Enterobacter, Stenotrophomonas, Salmonella, Shewanella, Acinetobacter and Aeromonas. In addition, some pathogenic bacteria were detected, including Salmonella (31 surfaces), Yersinia enterocolitica (12), Escherichia coli O157:H7 (6), Campylobacter spp. (4) and Listeria monocytogenes (3). This research work has permitted identification of the most contaminated surfaces in poultry abattoirs and can serve as a starting point for the design of more effective cleaning and disinfection protocols.

Non-invasive muscle-machine interface open source project: wearable hand myoelectrical orthosis (MES-FES).

The paper describes the development of an open-source, low-cost, wearable hand myoelectrical orthosis (neuro-orthosis) device for people with hand disabilities. The device uses functional electrical stimulation (FES) driven by myoelectrical signals (MES) to assist hand movements, enabling users to perform daily activities with greater ease and independence. The device comprises a forearm-wearable device developed using the 3D additive manufacturing principle, allowing user customization. Fixed non-disposable electrodes are attached to the myoelectrical orthosis, aiding the correct positioning for the user. The whole control system is stand-alone, and parameters can be controlled by Bluetooth communication, making the device wireless. The paper describes the MES-FES device's design, development, and testing, including its technical specifications, usability, and effectiveness. The open-source project aims to provide an accessible and affordable solution for people with spinal cord lesions while contributing to the growing research on noninvasive muscle-machine interfaces.

Dynamic redundancy as a mechanism to optimize collective random searches.

We explore the case of a group of random walkers looking for a target randomly located in space, such that the number of walkers is not constant but new ones can join the search, or those that are active can abandon it, with constant rates r_{b} and r_{d}, respectively. Exact analytical solutions are provided both for the fastest-first-passage time and for the collective time cost required to reach the target, for the exemplifying case of Brownian walkers with r_{d}=0. We prove that even for such a simple situation there exists an optimal rate r_{b} at which walkers should join the search to minimize the collective search costs. We discuss how these results open a new line to understand the optimal regulation in searches conducted through multiparticle random walks, e.g., in chemical or biological processes.

Levels of Different Microbial Groups on Inert Surfaces of Poultry Slaughterhouses: Identification Using Matrix-Assisted Laser Desorption Ionization Time-of-Flight and Detection of Extended-Spectrum Beta-Lactamase- and Carbapenemase-Producing Enterobacteria.

Knowledge of the microbiota present in food processing environments is a significant advance that will allow for better evaluation of the risk of food contamination and a better design of the procedures for sanitization. The levels of microbial group indicators of hygienic quality were determined in different areas of the slaughter lines of two poultry slaughterhouses in the northwest of Spain (22 surfaces in each slaughterhouse were studied). The average microbial levels (cfu/cm2) were 2.15 × 102 ± 4.26 × 102 (total aerobic counts, TAC), 1.99 × 102 ± 5.00 × 102 (psychrotrophic microorganisms), 3.10 × 100 ± 1.37 × 101 (enterobacteria), 3.96 × 100 ± 2.55 × 101 (coliforms), 1.80 × 10-1 ± 7.79 × 10-1 (enterococci), and 1.12 × 10-1 ± 3.35 × 10-1 (vancomycin-resistant enterococci, VRE). TAC and psychrotrophic microorganisms were the most abundant groups in all samples (p < 0.05). The counts of both microbial groups were higher (p < 0.05) in samples of Slaughterhouse A than in those of Slaughterhouse B. Microbial loads for the rest of the bacteria were not influenced by the slaughterhouse sampled (p > 0.05). All 44 samples showed TAC and psychrotrophic microorganisms. Colonies of the rest of the microbial groups were only found in 26 samples (59.1% of the total). The isolates (one from each sample) were identified with MALDI-TOF and PCR. Gram-negative bacteria (all Enterobacteriaceae) were isolated in 23 samples, and Gram-positive bacteria were isolated in 16 (9 Enterococcus spp., 2 Enterococcus spp. and VRE, 3 VRE, 1 Enterococcus spp. and Listeria spp., and 1 Listeria spp.). The resistance of the strains to 11 (Enterococcus spp.) or 17 (Enterobacteriaceae) antibiotics was determined (disk diffusion, CLSI), finding an average of 2.05 ± 2.06 resistances per strain (3.46 ± 2.27 if reduced susceptibility reactions are included). A total of 37.3% of the Enterobacteriaceae isolates had a gene for resistance to beta-lactam antibiotics (blaTEM, blaCTX-M-15, blaKPC, blaCMY-2 or blaNDM). The high prevalence of resistant bacteria and resistance genes highlights the need to establish measures to control the spread of antibiotic resistance in poultry slaughterhouses. The findings of this work could contribute to the design of more effective sanitation procedures.

Cultural adaptation and evaluation of the measurement properties of the Facilitator Competency Rubric for clinical simulation facilitators.

OBJECTIVE: translate and adapt the Facilitator Competency Rubric to the Portuguese language and the Brazilian culture, and analyze the measurement properties. METHOD: methodological study that completed the steps of translation, synthesis of translations, back translation, review by a Committee of Experts composed of 7 professionals, testing of the pre-final version with 33 simulation facilitators, and submission to the author of the original instrument. For content validation, the Content Validity Index and the modified Kappa Coefficient were calculated. For reliability, Cronbach's α and the Intraclass Correlation Coefficient were evaluated by 52 and 15 simulation facilitators, respectively. RESULTS: two rounds of content evaluation were carried out, resulting in changes to 19 items in the first evaluation and 3 items in the second. The overall scale achieved a Cronbach's α of 0.98 and an Intraclass Correlation Coefficient of 0.95 to 0.97. CONCLUSION: the Facilitator Competency Rubric was translated and culturally adapted to the Brazilian reality and presented content validity, reliability and stability, with safe results for use in teaching and research.

Spatiotemporal organization of ant foraging from a complex systems perspective.

We use complex systems science to explore the emergent behavioral patterns that typify eusocial species, using collective ant foraging as a paradigmatic example. Our particular aim is to provide a methodology to quantify how the collective orchestration of foraging provides functional advantages to ant colonies. For this, we combine (i) a purpose-built experimental arena replicating ant foraging across realistic spatial and temporal scales, and (ii) a set of analytical tools, grounded in information theory and spin-glass approaches, to explore the resulting data. This combined approach yields computational replicas of the colonies; these are high-dimensional models that store the experimental foraging patterns through a training process, and are then able to generate statistically similar patterns, in an analogous way to machine learning tools. These in silico models are then used to explore the colony performance under different resource availability scenarios. Our findings highlight how replicas of the colonies trained under constant and predictable experimental food conditions exhibit heightened foraging efficiencies, manifested in reduced times for food discovery and gathering, and accelerated transmission of information under similar conditions. However, these same replicas demonstrate a lack of resilience when faced with new foraging conditions. Conversely, replicas of colonies trained under fluctuating and uncertain food conditions reveal lower efficiencies at specific environments but increased resilience to shifts in food location.

Identifying risk for status epilepticus with the ADAN scale: a prospective multicenter validation study. / Escala ADAN para la identificación del estado epiléptico: estudio de validación prospectivo y multicéntrico.

OBJECTIVES: Status epilepticus (SE) is a serious event associated with high mortality. This study aims to validate the recently developed ADAN (Abnormal speech, ocular Deviation, Automatisms, and Number of motor epileptic seizures) scale for detecting high risk for SE. MATERIAL AND METHODS: Prospective, multicenter, observational study in adults with suspected epileptic seizures. Consecutive recruitment took place over a 27-month period in 4 hospital emergency departments (EDs). The main endpoint was the proportion of patients with criteria for SE based on the collection and analysis of clinical characteristics and the ADAN scale criteria on arrival at the ED. RESULTS: Of the 527 patients recruited, 203 (38.5%) fulfilled the criteria that predicted SE. Multiple regression analysis demonstrated that the 4 ADAN criteria were the only variables independently associated with a final diagnosis of SE (P .001). The predictive power of the scale was 90.9% (95% CI, 88.4%-93.4%) for a final SE diagnosis. We established 3 risk groups based on ADAN scores: low (score, 0-1: 8.7%), moderate (2, 46.6%), and high (> 2, 92.6%). A cut point of more than 1 had a sensitivity of 88.2% for predicting SE, specificity of 77.8%, positive predictive value of 71.3%, and negative predictive value of 91.3%. CONCLUSION: The ADAN scale is a prospectively validated, simple clinical tool for identifying patients in the ED who are at high risk for SE.

OBJETIVO: El estado epiléptico (EE) es una enfermedad grave con elevada mortalidad. Este estudio tiene como objetivo validar la escala ADAN, propuesta recientemente para identificar pacientes con alto riesgo de desarrollar un EE. METODO: Se realizó un estudio prospectivo, multicéntrico y observacional que incluyó a pacientes adultos con sospecha de crisis epilépticas. Se llevó a cabo un reclutamiento consecutivo durante 27 meses en los servicios de urgencias (SU) de cuatro hospitales. La variable principal fue la proporción de pacientes que cumplían criterios para EE. Se han recopilado y analizado las características clínicas y la puntuación en la escala ADAN a su llegada al SU. RESULTADOS: Se reclutaron 527 pacientes, de los cuales 203 (38,5%) cumplieron criterios de EE. En el análisis de regresión múltiple, se demostró que el habla anormal, la desviación ocular, los automatismos y el número de crisis epilépticas motoras fueron las únicas variables independientemente asociadas con un diagnóstico final de EE (p 0,001). La capacidad predictiva de la escala fue del 90,9% (intervalo de confianza del 95%, 88,4-93,4) para identificar el EE como diagnóstico final. Se establecieron tres grupos de riesgo: bajo (0 1 puntos: 8,7%), moderado (2: 46,6%) y alto (> 2: 92,6%). Una puntuación de corte > 1 punto proporcionó una sensibilidad del 88,2%, especificidad del 77,8%, valor predictivo positivo del 71,3% y valor predictivo negativo del 91,3% para predecir el EE. CONCLUSIONES: La escala ADAN es una herramienta clínica simple y validada de manera prospectiva para identificar, en los SU, a los pacientes con elevado riesgo de EE.

Choosing Wisely in oncology in Latin America: what SLACOM does not recommend in the care of cancer patients in Latin America: Ten essential recommendations to avoid harmful onclogy procedures in Latin America.

Choosing Wisely is an initiative by the American Board of Internal Medicine (ABIM) and ABIM Foundation to deter unnecessary medical treatments and procedures. Faced with the burden of modern technologies and treatments, it is crucial to identify practices lacking value in daily care. The Latin American and Caribbean Society (SLACOM), comprising cancer control experts, deems it vital to tailor this initiative for enhancing cancer care in the region. Through a modified DELPHI methodology involving two rounds of electronic questionnaires and a hybrid meeting to discuss key points of contention, ten essential recommendations were identified and prioritised to avoid harmful oncology procedures in our region. These consensus-based recommendations, contextualised for Latin America, have been compiled and shared to benefit patients. The Scientific Committee, consisting of prominent oncologists and health experts, collaborates remotely to drive this project forward.

Intermittent random walks under stochastic resetting.

We analyze a one-dimensional intermittent random walk on an unbounded domain in the presence of stochastic resetting. In this process, the walker alternates between local intensive search, diffusion, and rapid ballistic relocations in which it does not react to the target. We demonstrate that Poissonian resetting leads to the existence of a non-equilibrium steady state. We calculate the distribution of the first arrival time to a target along with its mean and show the existence of an optimal reset rate. In particular, we prove that the initial condition of the walker, i.e., either starting diffusely or relocating, can significantly affect the long-time properties of the search process. Moreover, we demonstrate the presence of distinct parameter regimes for the global optimization of the mean first arrival time when ballistic and diffusive movements are in direct competition.

"Even if we are the caring hand": Black doctors and structural racism in the context of primary health care. / "Mesmo que a gente seja a mão que cuida": médicas negras e racismo estrutural no contexto da atenção primária à saúde.

This study scrutinizes structural racism's influence on the training and work of Black professionals in primary health care (PHC) in Rio de Janeiro, particularly focusing on the experiences of Black female physicians. Employing a qualitative approach via a Focus Group, conducted in November 2022, we adopted symbolic interactionism to interpret racism-related experiences. Our findings encompass two primary dimensions: the manifestation of structural and institutional racism within the Unified Health System (SUS), and how racism permeates health work processes and consequences. Results highlight enduring impacts, spanning education to PHC roles, hindering healthcare process recalibration. Participants identify institutional and structural racism, from managerial neglect to territorial violence and physician scarcity, constraining comprehensive care. It is crucial to unveil and grasp racism's structural essence within healthcare, aligned with the vision of health as a fundamental right.

Trata-se de estudo sobre o racismo estrutural na formação e na ocupação de trabalhadoras e trabalhadores negros atuando na atenção primária à saúde (APS) no município do Rio de Janeiro, a partir da experiência de médicas negras. Realizou-se um estudo qualitativo, utilizando grupo focal, conduzido em novembro de 2022. Utilizou-se o interacionismo simbólico como referência para a interpretação relacionada às situações que compõem as experiências/vivências a partir do racismo. Os achados foram reunidos em dois eixos: manifestação do racismo estrutural e institucional no âmbito do SUS; e como o racismo atravessa os processos de trabalho em saúde e suas repercussões. Os resultados revelam uma continuidade das implicações do racismo desde a formação de médicas negras até o trabalho na APS, tornando-se um obstáculo na reorganização do processo de trabalho na perspectiva territorial de atenção à saúde. As participantes identificam o racismo institucional e estrutural na negligência da gestão, na violência do território e na vacância de médicos nas equipes desses territórios, limitando a oferta de um cuidado adequado. É necessário desvelar e aprofundar a compreensão do caráter estrutural do racismo da organização do trabalho em saúde, tendo como imagem-objetivo a saúde como direito.

Role of TBX20 Truncating Variants in Dilated Cardiomyopathy and Left Ventricular Noncompaction.

BACKGROUND: Less than 40% of patients with dilated cardiomyopathy (DCM) have a pathogenic/likely pathogenic genetic variant identified. TBX20 has been linked to congenital heart defects; although an association with left ventricular noncompaction (LVNC) and DCM has been proposed, it is still considered a gene with limited evidence for these phenotypes. This study sought to investigate the association between the TBX20 truncating variant (TBX20tv) and DCM/LVNC. METHODS: TBX20 was sequenced by next-generation sequencing in 7463 unrelated probands with a diagnosis of DCM or LVNC, 22 773 probands of an internal comparison group (hypertrophic cardiomyopathy, channelopathies, or aortic diseases), and 124 098 external controls (individuals from the gnomAD database). Enrichment of TBX20tv in DCM/LVNC was calculated, cosegregation was determined in selected families, and clinical characteristics and outcomes were analyzed in carriers. RESULTS: TBX20tv was enriched in DCM/LVNC (24/7463; 0.32%) compared with internal (1/22 773; 0.004%) and external comparison groups (4/124 098; 0.003%), with odds ratios of 73.23 (95% CI, 9.90-541.45; P<0.0001) and 99.76 (95% CI, 34.60-287.62; P<0.0001), respectively. TBX20tv was cosegregated with DCM/LVNC phenotype in 21 families for a combined logarythm of the odds score of 4.53 (strong linkage). Among 57 individuals with TBX20tv (49.1% men; mean age, 35.9±20.8 years), 41 (71.9%) exhibited DCM/LVNC, of whom 14 (34.1%) had also congenital heart defects. After a median follow-up of 6.9 (95% CI, 25-75:3.6-14.5) years, 9.7% of patients with DCM/LVNC had end-stage heart failure events and 4.8% experienced malignant ventricular arrhythmias. CONCLUSIONS: TBX20tv is associated with DCM/LVNC; congenital heart defect is also present in around one-third of cases. TBX20tv-associated DCM/LVNC is characterized by a nonaggressive phenotype, with a low incidence of major cardiovascular events. TBX20 should be considered a definitive gene for DCM and LVNC and routinely included in genetic testing panels for these phenotypes.

Quantum biochemical analysis of the binding interactions between a potential inhibitory drug and the Ebola viral glycoprotein.

Ebola virus disease (EVD) causes outbreaks and epidemics in West Africa that persist until today. The envelope glycoprotein of Ebola virus (GP) consists of two subunits, GP1 and GP2, and plays a key role in anchoring or fusing the virus to the host cell in its active form on the virion surface. Toremifene (TOR) is a ligand that mainly acts as an estrogen receptor antagonist; however, a recent study showed a strong and efficient interaction with GP. In this context, we aimed to evaluate the energetic affinity features involved in the interaction between GP and toremifene by computer simulation techniques using the Molecular Fractionation Method with Conjugate Caps (MFCC) scheme and quantum-mechanical (QM) calculations, as well as missense mutations to assess protein stability. We identified ASP522, GLU100, TYR517, THR519, LEU186, LEU515 as the most attractive residues in the EBOV glycoprotein structure that form the binding pocket. We divided toremifene into three regions and evaluated that region i was more important than region iii and region ii for the formation of the TOR-GP1/GP2 complex, which might control the molecular remodeling process of TOR. The mutations that caused more destabilization were ARG134, LEU515, TYR517 and ARG559, while those that caused stabilization were GLU523 and ASP522. TYR517 is a critical residue for the binding of TOR, and is highly conserved among EBOV species. Our results may help to elucidate the mechanism of drug action on the GP protein of the Ebola virus and subsequently develop new pharmacological approaches against EVD.Communicated by Ramaswamy H. Sarma.

Intrarenal Venous Flow Pattern Changes Do Relate With Renal Function Alterations in Acute Heart Failure.

BACKGROUND: There is scarce evidence supporting the clinical utility of congestive intrarenal venous flow (IRVF) patterns in patients with acute heart failure. OBJECTIVES: This study aims to: 1) investigate the association between IRVF patterns and the odds of worsening renal function (WRF); 2) track the longitudinal changes of serum creatinine (sCr) across IRVF at predetermined points and its association with decongestion; and 3) explore the relationship between IRVF/WRF categories and patient outcomes. METHODS: IRVF was assessed at baseline (pre-decongestive therapy), 72 hours, and 30 and 90 days postdischarge. Changes in sCr trajectories across dynamic IRVF variations and parameters of decongestion were assessed using linear mixed effect models. The association between IRVF/WRF categories and outcomes was evaluated using univariable/multivariable models. RESULTS: In this prospective, multicenter study with 188 participants, discontinuous IRVF patterns indicated higher odds of WRF (OR: 3.90 [95% CI: 1.24-12.20]; P = 0.020 at 72 hours; and OR: 5.76 [95% CI: 1.67-19.86]; P = 0.006 at 30 days) and an increase in sCr (Δ-72 hours 0.14 mg/dL [95% CI: 0.06-0.22]; P = 0.001; Δ-discharge 0.13 mg/dL [95% CI: 0.03-0.23]; P = 0.007). However, the diuretic response and decongestion significantly influenced the magnitude of these changes. Patients exhibiting both WRF and discontinuous IRVF at 30 days experienced an increased hazard of adverse events (HR: 5.96 [95% CI: 2.63-13.52]; P < 0.001). CONCLUSIONS: Discontinuous IRVF identifies patients with higher odds of WRF during admission and postdischarge periods. Nonetheless, adequate diuretic response and decongestion could modify this association. Patients showing both WRF and discontinuous IRVF at 30 days had increased rates of adverse events.

Manda pra um, joga pra outro: a emergência sanitária da zika nas margens do Estado / Send it to one, throw it to another: the Zika health emergency on the margins of the State

Resumo Distantes temporalmente da declaração da emergência em saúde pública de importância internacional (ESPII) e emergência em saúde pública de importância nacional (ESPIN) provocada pela epidemia de zika, no ano de 2015, enunciamos a herança da emergência humanitária. Com base em uma pesquisa qualitativa, por meio de grupos focais realizados com profissionais de saúde e familiares das crianças afetadas epidemia de zika em Natal e Feira de Santana, buscamos discutir esse fenômeno de saúde pública pelas lentes da Antropologia do Estado. Concluímos que o não reconhecimento do Estado como uma instância encarnada no cotidiano das práticas por parte dos seus agentes locais leva à reprodução de práticas discriminatórias esvaziadas de sentido político e do reconhecimento de moralidades que permeiam as ausências nas ações de promoção de saúde e estratégias de reconhecimento e busca por estratégias para a garantia do direito à saúde.

Abstract Temporarily distant from the declaration of the Public Health Emergency of International Importance (ESPII) and Public Health Emergency of National Importance (ESPIN) caused by the Zika epidemic, in 2015, we enunciate the legacy of the humanitarian emergency. Based on qualitative research, through focus groups with health professionals and families of children affected by the Zika epidemic in Natal and Feira de Santana, we seek to discuss this public health phenomenon through the lens of State Anthropology. We conclude that the non-recognition of the State as an instance embodied in the daily practices of its local agents leads to the reproduction of discriminatory practices emptied of political sense and the recognition of moralities that permeate the absences in health promotion actions and recognition strategies, and search for methods to guarantee the right to health.

Zika vírus no Nordeste do Brasil: retrospectiva para uma pesquisa / Zika virus in Northeast Brazil: retrospective for research

Resumo O artigo trata das impressões compartilhadas de pesquisadores e sua experiência no trabalho de campo no Nordeste do Brasil, no âmbito do projeto Promoção da saúde no contexto da epidemia de zika: atores e cenários nos processos de tomada de decisão (FIOCRUZ/ZIKAlliance). Aqui procuramos compartilhar impressões de campo sobre uma pesquisa acerca da epidemia de Zika vírus, em dois municípios situados em diferentes localidades do Nordeste. Evidenciamos a importância do caderno de campo na pesquisa qualitativa e tecemos reflexões acerca dos resultados das entrevistas realizadas com mulheres em idade reprodutiva, gestantes, profissionais de saúde, mães e pais de crianças acometidas por microcefalia e trabalhadores autônomos. A partir dos depoimentos, foi possível observar aproximações, identificações e estranhamentos dos sujeitos de pesquisa com os pesquisadores, constituindo importante termômetro para nossa percepção do campo e das possibilidades de produção de conhecimento científico sobre a epidemia do Zika no Nordeste do Brasil.

Abstract O artigo trata das impressões compartilhadas de pesquisadores e sua experiência no trabalho de campo no Nordeste do Brasil, no âmbito do projeto Promoção da saúde no contexto da epidemia de zika: atores e cenários nos processos de tomada de decisão (FIOCRUZ/ZIKAlliance). Aqui procuramos compartilhar impressões de campo sobre uma pesquisa acerca da epidemia de Zika vírus, em dois municípios situados em diferentes localidades do Nordeste. Evidenciamos a importância do caderno de campo na pesquisa qualitativa e tecemos reflexões acerca dos resultados das entrevistas realizadas com mulheres em idade reprodutiva, gestantes, profissionais de saúde, mães e pais de crianças acometidas por microcefalia e trabalhadores autônomos. A partir dos depoimentos, foi possível observar aproximações, identificações e estranhamentos dos sujeitos de pesquisa com os pesquisadores, constituindo importante termômetro para nossa percepção do campo e das possibilidades de produção de conhecimento científico sobre a epidemia do Zika no Nordeste do Brasil.Abstract: This article deals with the shared impressions of researchers and their experience in fieldwork in Northeast Brazil, within the project's scope: Health promotion in the context of the Zika epidemic: actors and scenarios in decision-making processes (FIOCRUZ/ZIKAlliance). Here, we seek to share field impressions of research on the Zika Virus in two municipalities located in different locations in the Northeast. We highlight the importance of the field notebook in qualitative research and reflect on the results of interviews conducted with women of reproductive age, pregnant women, health professionals, mothers and fathers of children affected by microcephaly, and self-employed workers. From the testimonies, it was possible to observe similarities, identifications, and estrangements between the research subjects and the researchers, constituting a vital thermometer for our perception of the field and the possibilities of producing scientific knowledge about the Zika epidemic in Northeastern Brazil.

"Mesmo que a gente seja a mão que cuida": médicas negras e racismo estrutural no contexto da atenção primária à saúde / "Even if we are the caring hand": Black doctors and structural racism in the context of primary health care

Resumo Trata-se de estudo sobre o racismo estrutural na formação e na ocupação de trabalhadoras e trabalhadores negros atuando na atenção primária à saúde (APS) no município do Rio de Janeiro, a partir da experiência de médicas negras. Realizou-se um estudo qualitativo, utilizando grupo focal, conduzido em novembro de 2022. Utilizou-se o interacionismo simbólico como referência para a interpretação relacionada às situações que compõem as experiências/vivências a partir do racismo. Os achados foram reunidos em dois eixos: manifestação do racismo estrutural e institucional no âmbito do SUS; e como o racismo atravessa os processos de trabalho em saúde e suas repercussões. Os resultados revelam uma continuidade das implicações do racismo desde a formação de médicas negras até o trabalho na APS, tornando-se um obstáculo na reorganização do processo de trabalho na perspectiva territorial de atenção à saúde. As participantes identificam o racismo institucional e estrutural na negligência da gestão, na violência do território e na vacância de médicos nas equipes desses territórios, limitando a oferta de um cuidado adequado. É necessário desvelar e aprofundar a compreensão do caráter estrutural do racismo da organização do trabalho em saúde, tendo como imagem-objetivo a saúde como direito.

Abstract This study scrutinizes structural racism's influence on the training and work of Black professionals in primary health care (PHC) in Rio de Janeiro, particularly focusing on the experiences of Black female physicians. Employing a qualitative approach via a Focus Group, conducted in November 2022, we adopted symbolic interactionism to interpret racism-related experiences. Our findings encompass two primary dimensions: the manifestation of structural and institutional racism within the Unified Health System (SUS), and how racism permeates health work processes and consequences. Results highlight enduring impacts, spanning education to PHC roles, hindering healthcare process recalibration. Participants identify institutional and structural racism, from managerial neglect to territorial violence and physician scarcity, constraining comprehensive care. It is crucial to unveil and grasp racism's structural essence within healthcare, aligned with the vision of health as a fundamental right.

Gasto catastrófico em crianças com deficiência visual: estudo transversal com cuidadores no Rio de Janeiro, Brasil / Catastrophic expenditure in children with visual impairment: a cross-sectional study with caregivers in Rio de Janeiro, Brazil / Gasto catastrófico en niños con discapacidad visual: estudio transversal con cuidadores en Río de Janeiro, Brasil

Resumo: O cuidado de um filho com deficiência visual pode vir a afetar a renda do cuidador e, por sua vez, a renda da família. Sob essa realidade, há de se considerar o gasto catastrófico consequente do aumento de despesas e da redução de renda, seja pelo desemprego, pela redução do número de horas trabalhadas ou pela dificuldade de (re)inserção no mercado de trabalho. Perante esse cenário, o objetivo principal deste estudo foi estimar o gasto catastrófico atribuído ao cuidador de crianças cegas ou com baixa visão em centros de referência em educação para cegos, oftalmologia e saúde infantil localizados no Município do Rio de Janeiro, Brasil, identificando quais fatores estão associados a uma maior ou menor prevalência desse gasto. Observou-se que 53,3% dos cuidados de crianças com cegueira comprometem 40% ou mais da renda. Entre os cuidadores de crianças com baixa visão, o gasto catastrófico é mais ameno, comprometendo no mínimo 40% da renda para 36,8% dos cuidadores. Os fatores associados à maior prevalência de gasto catastrófico foram idade do cuidador, número de moradores na residência, maior escolaridade, menor renda domiciliar, reformas na residência, plano de saúde, aquisição de empréstimos, venda de bens, quantidade de unidades de saúde que a criança recebe tratamento e parentesco do cuidador principal. A carga que recai sobre os cuidadores de crianças com deficiência visual indica uma situação de vulnerabilidade que mostra a necessidade de acesso aos mecanismos de proteção financeira e social, por meio de políticas que sejam capazes de atender esse grupo.

Abstract: Caring for a visually impaired child can affect the caregiver's income and, in turn, the family's. Catastrophic spending resulting from increased expenses and reduced income must be taken into account, whether due to unemployment, a reduction in the number of hours worked or the difficulty of entering or reentering the job market. Given this scenario, the main objective of this study was to estimate the catastrophic spending attributed to the caregiver of blind or low-vision children in reference centers for education for the blind, ophthalmology and child health located in the city of Rio de Janeiro, Brazil, identifying which factors are associated with a higher or lower prevalence of this expenditure. It was found that 53.3% of care for blind children involved 40% or more of their income. Among the caregivers of children with low vision, catastrophic spending is milder, compromising at least 40% of income for 36.8% of the caregivers. The factors associated with a higher prevalence of catastrophic spending were the caregiver's age, the number of residents in the household, higher schooling, lower household income, renovations to the home, health insurance, taking out loans, selling assets, the number of health units where the child receives treatment and the relationship of the main caregiver. The burden placed on caregivers of visually impaired children indicates a situation of vulnerability that shows the need for access to financial and social protection mechanisms, through policies that are capable of serving this group.

Resumen: El cuidado de un niño con discapacidad visual puede impactar los ingresos del cuidador y, a su vez, de la familia. En este escenario, es necesario considerar el gasto catastrófico resultante del aumento de los gastos o la reducción de los ingresos, ya sea por desempleo, reducción del número de horas trabajadas o por la dificultad de inserción o reinserción en el mercado laboral. Ante esto, el objetivo principal de este estudio fue estimar el gasto catastrófico atribuido al cuidador de niños ciegos o con baja visión en centros de referencia en educación para ciegos, oftalmología y salud infantil, ubicados en el municipio de Río de Janeiro, Brasil, con el fin de identificar qué factores se asocian con una mayor o menor prevalencia de este gasto. Se observó que el 53,3% de los cuidados de niños con discapacidad visual comprometen más del 40% de los ingresos totales. Mientras tanto, el cuidado de niños con baja visión tiene un menor gasto catastrófico, comprometiendo menos del 40% de los ingresos según el 36,8% de los cuidadores. La mayor prevalencia de gasto catastrófico estuvo asociada a los siguientes factores: edad del cuidador, número de residentes en el hogar, mayor nivel de estudios, bajos ingresos familiares, remodelaciones en el hogar, seguro de salud, adquisición de préstamos, venta de bienes, cantidad de centros de salud en las que el niño acude al tratamiento y parentesco del cuidador principal. Los cuidadores de niños con discapacidad visual enfrentan una situación de vulnerabilidad, lo que apunta a una necesidad de acceder a acciones de protección financiera y social mediante políticas dirigidas a esta población.

Cultural adaptation and evaluation of the measurement properties of the Facilitator Competency Rubric for clinical simulation facilitators / Adaptación cultural y evaluación de las propiedades de medición de la Facilitator Competency Rubric para facilitadores de simulación clínica / Adaptação cultural e avaliação das propriedades de medida da Facilitator Competency Rubric para facilitadores de simulação clínica

Objective: translate and adapt the Facilitator Competency Rubric to the Portuguese language and the Brazilian culture, and analyze the measurement properties. Method: methodological study that completed the steps of translation, synthesis of translations, back translation, review by a Committee of Experts composed of 7 professionals, testing of the pre-final version with 33 simulation facilitators, and submission to the author of the original instrument. For content validation, the Content Validity Index and the modified Kappa Coefficient were calculated. For reliability, Cronbach's α and the Intraclass Correlation Coefficient were evaluated by 52 and 15 simulation facilitators, respectively. Results: two rounds of content evaluation were carried out, resulting in changes to 19 items in the first evaluation and 3 items in the second. The overall scale achieved a Cronbach's α of 0.98 and an Intraclass Correlation Coefficient of 0.95 to 0.97. Conclusion: the Facilitator Competency Rubric was translated and culturally adapted to the Brazilian reality and presented content validity, reliability and stability, with safe results for use in teaching and research.

Objetivo: traducir y adaptar la Facilitator Competency Rubric a la lengua portuguesa y a la cultura brasileña, y analizar las propiedades de medición. Método: estudio metodológico que completó las etapas de traducción, síntesis de las traducciones, back translation , revisión por un Comité de Expertos compuesto por 7 profesionales, prueba de la versión pre-final con 33 facilitadores de simulación y presentación a la autora del instrumento original. Para la validación de contenido se calculó el Índice de Validez de Contenido y el Coeficiente Kappa modificado. Para determinar la confiabilidad, 52 y 15 facilitadores de simulación evaluaron el α de Cronbach y el Coeficiente de Correlación Intraclase, respectivamente. Resultados: se realizaron dos rondas de evaluación de contenidos, con modificaciones de 19 ítems en la primera evaluación y 3 ítems en la segunda. La escala general alcanzó α de Cronbach de 0,98 y Coeficientes de Correlación Intraclase de 0,95 a 0,97. Conclusión: la Facilitator Competency Rubric fue traducida y adaptada culturalmente a la realidad brasileña y presentó validez de contenido, confiabilidad y estabilidad, con resultados seguros para su uso en la enseñanza y la investigación.

Objetivo: traduzir e adaptar a Facilitator Competency Rubric para o idioma português e a cultura brasileira, e analisar as propriedades de medida. Método: estudo metodológico que cumpriu as etapas de tradução, síntese das traduções, back translation , revisão por um comitê de especialistas composto por sete profissionais, teste da versão pré-final com 33 facilitadores de simulação e submissão à autora do instrumento original. Para a validação de conteúdo, foram calculados o Índice de Validade de Conteúdo e o Coeficiente de Kappa modificado. Para a confiabilidade foram avaliados o α de Cronbach e o Coeficiente de Correlação Intraclasse por 52 e 15 facilitadores de simulação, respectivamente. Resultados: foram realizadas duas rodadas de avaliação do conteúdo, com mudança de 19 itens na primeira avaliação e três itens na segunda. A escala geral alcançou α de Cronbach de 0,98 e Coeficientes de Correlação Intraclasse de 0,95 a 0,97. Conclusão: a Facilitator Competency Rubric foi traduzida e adaptada culturalmente à realidade brasileira e apresentou validade de conteúdo, confiabilidade e estabilidade, com resultados seguros para uso no ensino e na pesquisa.

[Depression, anxiety, stress, and social support: a cross-sectional study with caregivers of visually impaired children in Rio de Janeiro, Brazil - Views-QoL Study]. / Depressão, ansiedade, estresse e apoio social: estudo transversal com cuidadores de crianças com deficiência visual no Rio de Janeiro, Brasil - Views-QoL Study.

We aimed to identify the reports of symptoms of depression, anxiety, and stress among caregivers of children without visual impairment, with low vision, and with blindness and their relationship with the degree of social, emotional, material, and affective support. This cross-sectional and multicenter study was conducted in the municipality of Rio de Janeiro, Brazil, from 2019 to 2020. A questionnaire was applied to obtain caregivers' sociodemographic and economic data. The Medical Outcomes Study Social Support Scale (MOS-SSS) and The Depression, Anxiety, and Stress Scale (DASS-21) were used. Tests were used for multiple comparisons of these scales. The prevalence ratio of symptoms of depression, anxiety, and stress was estimated. Of all caregivers (N = 355), more than 90% were women-mothers. Caregivers of children with visual impairment show the highest proportion of no schooling, incomplete elementary education, or lower average monthly income. Most caregivers of children with blindness reported symptoms of depression, anxiety, and stress (66.7%, 73.3%, and 80%, respectively) as did those of children with low vision. The evaluation of the relationship between MOS-SSS and DASS-21 results shows greater support and lower scores of reports of depression, anxiety, and stress for caregivers of children without disabilities or with less visual impairment. For caregivers of blind children, the highest prevalence of such reports was independent of the received support. Results indicate the need for a care policy with mechanisms to protect the mental health of caregivers of visually impaired children.

O objetivo foi identificar os relatos de sintomas de depressão, ansiedade e estresse entre cuidadores de crianças sem deficiência visual, com baixa visão e com cegueira e sua relação com o grau de apoio social, emocional, material e afetivo. Estudo transversal e multicêntrico, realizado no Município do Rio de Janeiro, Brasil, entre 2019 e 2020. Aplicou-se um questionário para obter dados sociodemográficos e econômicos do cuidador. Foram utilizadas a Escala de Apoio Social (The Medical Outcomes Study Social Support Scale - MOS-SSS) e a Escala de Depressão, Ansiedade e Estresse (The Depression, Anxiety, and Stress Scale - DASS-21). Na comparação entre as escalas, foram utilizados testes para comparações múltiplas. Estimou-se a razão de prevalência de sintomas de depressão, ansiedade e estresse. Do total de cuidadores (N = 355), mais de 90% eram mulheres-mães e a maior proporção de cuidadores sem instrução ou Ensino Fundamental incompleto e com menor renda média mensal foi daqueles de crianças com deficiência visual. A maioria dos cuidadores de crianças com cegueira relatou sintomas de depressão, ansiedade e estresse (respectivamente, 66,7%, 73,3% e 80%), mesmo comportamento observado no grupo de cuidadores de crianças com baixa visão. Na avaliação da relação entre os resultados das escalas MOS-SSS e DASS-21, entre os cuidadores de crianças sem deficiência ou com menor comprometimento visual, observou-se maiores apoios e menores escores de relatos de depressão, ansiedade e estresse. Entre os cuidadores de crianças cegas, as maiores prevalências não dependeram dos apoios recebidos. Os resultados indicam a necessidade de uma política de cuidado com mecanismos de proteção à saúde mental dos cuidadores de crianças com deficiência visual.

El objetivo fue identificar los relatos de síntomas de depresión, ansiedad y estrés entre cuidadores de niños sin discapacidad visual, con baja visión y con ceguera y su relación con el grado de apoyo social, emocional, material y afectivo. Estudio transversal y multicéntrico realizado en la ciudad de Río de Janeiro, Brasil, entre el 2019 y el 2020. Se aplicó un cuestionario para obtener datos sociodemográficos y económicos del cuidador. Se utilizaron la Escala de Apoyo Social (The Medical Outcomes Study Social Support Scale - MOS-SSS) y Escala de Depresión, Ansiedad y Estrés (The Depression, Anxiety, and Stress Scale - DASS-21). Al comparar las escalas, se utilizaron pruebas para comparaciones múltiples. Se estimó la razón de prevalencia de síntomas de depresión, ansiedad y estrés. Del total de cuidadores (N = 355), más del 90% eran mujeres madres y la mayor proporción de cuidadores sin escolaridad o con primaria incompleta y con menor ingreso mensual promedio fueron los de niños con discapacidad visual. La mayoría de los cuidadores de niños con ceguera reportó síntomas de depresión, ansiedad y estrés, respectivamente, 66,7%, 73,3% y 80%, mismo comportamiento observado en el grupo de cuidadores de niños con baja visión. Al evaluar la relación entre los resultados de las escalas MOS-SSS y DASS-21, entre los cuidadores de niños sin discapacidad o con menor compromiso visual, se observó mayor apoyo y menores puntajes de relatos de depresión, ansiedad y estrés. Entre los cuidadores de niños ciegos, la mayor prevalencia de tales relatos no dependió del apoyo recibido. Los resultados indican la necesidad de una Política de Cuidado con mecanismos para proteger la salud mental de los cuidadores de niños con discapacidad visual.