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Abstract Introduction: Multicenter research initiatives in Brazilian dialysis centers are scarce. We described the recruitment and implementation phases of the SARC-HD study, aimed at investigating sarcopenia and its impact on adverse clinical outcomes. Methods: The SARC-HD is a cohort study being conducted with patients on hemodialysis in Brazil. The recruitment phase was defined as the period from the invitation to the center until the start of patient enrollment, whereas the implementation phase lasted from then until the completion of enrollment and baseline data collection. Upon implementation, a structured questionnaire was distributed to collect feedback from principal investigators. Results: 21 centers from three Brazilian regions consented to participate, with two dropping out. Ten principal investigators oversaw the 19 sites. Nine centers (47%) were funded entirely by health insurance companies. A total of 1525 patients were screened for eligibility and 1008 were enrolled, with a 66.1% recruitment rate. Recruitment and baseline data collection took 12 [interquartile range: 5–15] weeks. Qualitative content analysis identified barriers such as a lack of infrastructure and logistics for research. Facilitators included the management and organization of the steering committee. Data collection challenges were mainly reported with the subjective 7-point global assessment and the international physical activity questionnaire. The main challenge for the ongoing maintenance phase will be the lack of standardized information in electronic health records. Conclusions: The recruitment and implementation phases of the multicenter SARC-HD study were feasible. Barriers and facilitators identified by principal investigators may help future multicenter initiatives to integrate research-related tasks into clinical routine, facilitating successful experiences. Introduction scarce SARCHD SARC HD outcomes Methods Brazil Results 2 participate out 1 sites 47% 47 (47% companies 152 100 enrolled 661 66 66.1 rate interquartile range 5–15 515 5 15 weeks committee 7point point 7 records Conclusions feasible researchrelated related routine experiences 4 (47 10 6 66. 5–1 51 (4 5– (

Resumo Introdução: Pesquisa multicêntrica em centros de diálise brasileiros são escassas. Descrevemos as fases de recrutamento e implementação do estudo SARC-HD, visando investigar a sarcopenia e seu impacto em desfechos clínicos adversos. Métodos: O SARC-HD é um estudo de coorte realizado com pacientes em hemodiálise no Brasil. A fase de recrutamento foi considerada o período entre convite ao centro e início da inclusão de pacientes, enquanto a fase de implementação durou a partir de então até a conclusão do recrutamento e coleta de dados basais. Após a implementação, um questionário estruturado foi distribuído para coletar feedback dos principais pesquisadores. Resultados: 21 centros de três regiões brasileiras consentiram em participar, com duas desistências. Dez pesquisadores principais supervisionaram 19 locais. Nove centros (47%) eram totalmente financiados por planos de saúde. 1525 pacientes foram avaliados para elegibilidade e 1008 foram incluídos, com taxa de recrutamento de 66,1%. Recrutamento e coleta de dados basais levaram 12 semanas [intervalo interquartil: 5–15]. A análise qualitativa de conteúdo identificou barreiras como falta de infraestrutura e logística para pesquisa. Os facilitadores incluíram gestão e organização do comitê gestor. Os desafios da coleta de dados foram relatados principalmente quanto à avaliação global subjetiva de 7 pontos e o questionário internacional de atividade física. O principal desafio para a fase de manutenção será a falta de informações padronizadas nos prontuários eletrônicos. Conclusões: As fases de recrutamento e implementação do estudo multicêntrico SARC-HD foram viáveis. Barreiras e facilitadores identificados pelos pesquisadores principais podem auxiliar futuras iniciativas multicêntricas a integrar tarefas relacionadas à pesquisa na rotina clínica, facilitando experiências bem-sucedidas. Introdução escassas SARCHD, SARCHD SARC HD, HD adversos Métodos Brasil Resultados 2 participar desistências 1 locais 47% 47 (47% saúde 152 100 incluídos 661 66 66,1% intervalo interquartil 5–15. 515 5–15 . 5 15 5–15] gestor física eletrônicos Conclusões viáveis clínica bemsucedidas. bemsucedidas bem sucedidas. sucedidas bem-sucedidas 4 (47 10 6 66,1 51 5–1 (4 66, 5– (

https://doi.org/10.1590/2175-8239-jbn-2024-0009en

Estimated glomerular filtration rate in clinical practice: Consensus positioning of the Brazilian Society of Nephrology (SBN) and Brazilian Society of Clinical Pathology and Laboratory Medicine (SBPC/ML) practice SBN (SBN SBPC/ML SBPCML SBPC ML (SBPC/ML
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Kirsztajn, Gianna Mastroianni

; Silva Junior, Geraldo Bezerra da

; Silva, Artur Quintiliano Bezerra da

; Abensur, Hugo

; Romão Junior, João Egídio

; Bastos, Marcus Gomes

; Calice-Silva, Viviane

; Carmo, Lilian Pires de Freitas do

; Sandes-Freitas, Tainá Veras de

; Abreu, Patrícia Ferreira

; Andreguetto, Bruna Dolci

; Cortes, Luiz Gustavo Ferreira

; Oliveira, Maria Gabriela de Lucca

; Vieira, Luisane Maria Falci

; Moura-Neto, José A.

; Andriolo, Adagmar

Brazilian Journal of Nephrology

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sep 2024, Volume 46 N. 3 elocation e20230193

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO A doença renal crônica (DRC) representa um dos principais problemas de saúde pública da atualidade. A dosagem da creatinina sérica e a estimativa da taxa de filtração glomerular (TFG) são as principais ferramentas para avaliação da função renal. Para a estimativa da TFG, existem diversas equações, sendo a mais recomendada a CKD-EPI (Chronic Kidney Disease – Epidemiology). Existem ainda algumas controvérsias com relação à dosagem da creatinina sérica e da estimativa da TFG, uma vez que vários fatores podem interferir nesse processo. Uma importante mudança recente foi a retirada da correção por raça das equações para estimativa da TFG, que superestimavam a função renal, e consequentemente retardavam a implementação de tratamentos como diálise e transplante renal. Neste documento de consenso da Sociedade Brasileira de Nefrologia e Sociedade Brasileira de Patologia Clínica e Medicina Laboratorial são revisados os principais conceitos relacionados à avaliação da função renal, possíveis controvérsias existentes e recomendações para a estimativa da TFG na prática clínica. DRC (DRC atualidade (TFG CKDEPI CKD EPI Chronic Epidemiology. Epidemiology . Epidemiology) processo clínica

ABSTRACT Chronic kidney disease (CKD) represents one of today’s main public health problems. Serum creatinine measurement and estimation of the glomerular filtration rate (GFR) are the main tools for evaluating renal function. There are several equations to estimate GFR, and CKD-EPI equation (Chronic Kidney Disease – Epidemiology) is the most recommended one. There are still some controversies regarding serum creatinine measurement and GFR estimation, since several factors can interfere in this process. An important recent change was the removal of the correction for race from the equations for estimating GFR, which overestimated kidney function, and consequently delayed the implementation of treatments such as dialysis and kidney transplantation. In this consensus document from the Brazilian Societies of Nephrology and Clinical Pathology and Laboratory Medicine, the main concepts related to the assessment of renal function are reviewed, as well as possible existing controversies and recommendations for estimating GFR in clinical practice. CKD (CKD todays today s problems (GFR CKDEPI EPI Epidemiology process transplantation Medicine reviewed practice

https://doi.org/10.1590/2175-8239-jbn-2023-0193en

“O cheiro da vida dos outros”: trabalhadora doméstica insubordinada, justa causa e a politicidade do dano à propriedade do patrão e da patroa O outros outros” insubordinada
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Nicoli, Pedro Augusto Gravatá

; Vieira, Regina Stela Corrêa

; Carneiro, Bruna Salles

Revista Direito e Práxis

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jun 2024, Volume 15 N. 2 elocation e84624

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Ana, empregada doméstica, foi dispensada grávida, por justa causa, após ter usado os cosméticos da patroa. A partir desse caso judicial real, o artigo discute as desobediências (i)legítimas praticadas no trabalho doméstico como potenciais formas de resistência à desigualdade e à exploração. Para tanto, o artigo se constituirá na recomposição etnográfica de um processo judicial, buscando, por meio da prosa jurídico-processual, compreender a posição dos atores envolvidos e sua produção discursiva diante do direito. Patrão e patroa, família, trabalhadora, advogados, juízes, desembargadores, ministros. Tudo isso a partir de um trânsito teórico entre autoras que discutem o caráter político da vida doméstica, do trabalho doméstico e da reprodução social; as possibilidades de dano à propriedade por motivação política e o processo de resistência de trabalhadoras domésticas. Concluímos que as insurgências, ainda que silenciosas e individuais, praticadas pelas trabalhadoras domésticas que causaram dano à propriedade dos empregadores são práticas legítimas de autodefesa e significam um momento de pausa na expropriação e na alienação do trabalho. Ana doméstica grávida causa patroa real ilegítimas i exploração tanto buscando jurídicoprocessual, jurídicoprocessual jurídico processual, processual jurídico-processual direito família trabalhadora advogados juízes desembargadores ministros social insurgências individuais

Abstract Ana, a domestic worker, pregnant, was dismissed by justified termination after using her employer's cosmetics. Based on this real court case, the article discusses the (il)legitimate disobedience practiced in domestic work, as a potential form of resistance to inequality and exploitation. To this aim, the article will consist of an ethnographic reconstruction of a lawsuit, seeking, through legal-procedural prose, to understand the position of the actors involved and their discursive production in the face of the law. Boss and mistress, family, worker, lawyers, judges, justices. All of this is based on a theoretical transit between authors who discuss the political character of domestic life, domestic work and social reproduction; the possibilities of politically motivated property damage and the resistance process of domestic workers. The conclusion is that the insurgencies, albeit silent and individual, practiced by domestic workers who have caused damage to employers' property are legitimate practices of self-defense and signify a moment of pause in the expropriation and alienation of labor. Ana worker pregnant employers employer s cosmetics case illegitimate il exploitation aim lawsuit seeking legalprocedural legal procedural prose law mistress family lawyers judges justices life reproduction insurgencies individual selfdefense self defense labor

https://doi.org/10.1590/2179-8966/2024/84624

Aurantiochytrium sp. and Nannochloropsis spp. meals as substitutes for fish oil in practical diets for Pacific white shrimp Penaeus vannamei
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Martins Guimarães, Ariane

; Mattioni, Bruna

; Miranda, Camilla Souza

; Morais, Ana Paula Mariane

; da Rosa Coelho, Jaqueline

; Fracalossi, Débora Machado

; do Vale Pereira, Gabriella

; do Nascimento Vieira, Felipe

Latin american journal of aquatic research

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may 2024, Volume 52 N. 2 Pages 209 - 219

Abstract: En | Text: En | PDF: En

ABSTRACT This study aimed to evaluate the use of microalgae meal (Aurantiochytrium sp. and Nannochloropsis spp.) as a substitute for fish oil in the diet of shrimp Penaeus vannamei reared in a clear water system. In the diet of these animals, the concentration of fish oil decreased as microalgae meal was inserted, and these were used in five different substitutions: 0, 25, 50, 75, and 100%. The treatments were carried out in triplicate, and after 49 days of cultivation, the zootechnical parameters and the composition of fatty acids in the animals’ muscles were analyzed. In zootechnical performance, the shrimp obtained an average final weight of 16.59 ± 0.3 g, and the growth was approximately 1.89 ± 0.30 g week−1. In addition, feed conversion was, on average, 1.47 ± 0.28, and survival was greater than 97%. However, no significant difference was observed in these parameters. Regardless of the levels of fish oil replacement by microalgae meal, the composition of fatty acids in the shrimp muscle was ensured, as well as their quantity within groups, such as n-3 and n-6 polyunsaturated fatty acids. Thus, with the results obtained in the present study, it is suggested that it is possible to formulate a high-performance diet without any ingredients of marine origin (fish oil or fish meal), contributing to aquaculture's sustainability.

https://doi.org/10.3856/vol52-issue2-fulltext-3101

Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods
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Silva, Paulo Vinicius da

; Santos, Paulo Henrique Vieira dos

; Monquero, Patricia Andrea

; Medeiros, Elias Silva de

; Schedenffeldt, Bruna Ferrari

; Dias, Roque De Carvalho

; Inácio, Estela Maris

; Barros, Daniela Maria

; Salmazo, Pedro Antonio Vougoudo

; Christoffoleti, Pedro Jacob

; Mauad, Munir

Revista de la Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo

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jan 2024, Volume 56 N. 1 Pages 74 - 82

Abstract: Es En | Text: Es En | PDF: Es | PDF: En

Resumen La aplicación de herbicidas preemergentes es una estrategia de control de malezas, sin embargo, estos productos deben presentar residualidad para el control de diferentes flujos germinativos. Este estudio tuvo como objetivo evaluar la eficacia de herbicidas preemergentes en diferentes flujos de germinación de Merremia aegyptia, Mucuna aterrima y Ricinus communis, cuando se aplican sobre diferentes cantidades de paja y diferentes períodos secos simulados. El experimento se realizó en un diseño factorial 4 × 2 × 2 con cuatro repeticiones, el tratamiento incluye cuatro períodos secos (0, 30, 60 y 90), dos cantidades de paja (0 y 10 t ha-1) y dos flujos de germinación. Los herbicidas amicarbazona (1225 g ha-1); imazapic (147 g ha-1), sulfentrazona (800 g ha-1) y tebuthiuron (900 g ha-1), se aplicaron para el control de malezas antes de la emergencia, y los flujos de flujo de germinación se evaluaron a los 7, 14, 21, 28 y 35 días después de la emergencia de especies (DAE), mientras se verifica la masa seca. La amicarbazona presentó una reducción del control para todas las especies en los periodos secos más prolongados y presencia de paja. La amicarbazona mostró menos del 80% de control para todas las especies a los 90 días del período seco en presencia de paja. Imazapic no presentó residuo control para ninguna de las especies analizadas. Para sulfentrazona, la cantidad de paja no afectó el control de las malezas en diferentes flujos de germinación, mostrando el mismo patrón de control independientemente de la cantidad de paja, porcentajes de control superiores al 80% independientemente de la cantidad de paja. Los herbicidas asociados a cantidades de paja y periodos secos tienen impacto sobre las especies de malezas M.aegyptia, M.aterrima y R. communis.

Abstract Preemergent herbicides are a frequent weed control strategy. Considering different crop germinative fluxes, these products must present long-lasting weed control. This study evaluated preemergent herbicides in different germination fluxes of Merremia aegyptia, Mucuna aterrima and Ricinus communis when applied to different quantities of straw and different simulated dry periods. The experiment was conducted in a 4 × 2 × 2 factorial design with four replications. The treatments included four dry periods (0, 30, 60, and 90 days), two straw quantities (0 and 10 t ha-1), and two germination fluxes. The herbicides amicarbazone (1225 g ha-1), imazapic (147 g ha-1), sulfentrazone (800 g ha-1), and tebuthiuron (900 g ha-1) were applied for preemergence weed control, and germination flush fluxes were evaluated at 7, 14, 21, 28, and 35 days after emergence (DAE) while verifying plant dry mass. Amicarbazone controlled less than 80% of the studied species at the 90-day dry period in the presence of straw. Imazapic did not present control residue for any of the species analyzed. Sulfentrazone showed the same control pattern at all germination fluxes, regardless of the amount of straw. Tebuthiuron successfully controlled all species in the first germination flush, exceeding 80% regardless of the amount of straw. Herbicides associated with straw quantities and dry periods have a significant impact on M. aegyptiaca, M. aterrima and R. communis.

Correlation of physiological and productive parameters of cowpea under organic fertilization
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Costa, Rafael Santiago da

; Silva, Johny de Souza

; Vieira, Júlia Queiros

; Pinho, Beatriz Moreira

; Silva, Bruna Alves da

; Crisóstomo, Lindbergue Araújo

; Braga, Marilena de Melo

; Mesquita, Rosilene Oliveira

Revista Ciência Agronômica

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2024, Volume 55 elocation e20218295

Abstract: En | Text: En | PDF: En

ABSTRACT The work was intended to evaluate the effect of different organic compounds originating from the mixture of agroindustrial and urban wastes, as well as their doses in the physiology and production of cowpea. The experiment was conducted under a randomized block design, in a 4 x 5 + 2 factorial arrangement, with four organic fertilizers (3 composed obtained from of sewage sludge, green coconut shell, carnauba butt; and sewage sludge biochar), five doses (20, 40, 60, 80 and 100 t ha-1) and two additional treatments (without fertilization and mineral fertilization). We evaluated the leaf gas exchange in three phenological stages and the productive aspects. Regarding the physiological variables, the compounds with carnauba butt and green coconut shell promoted the best results and throughout the crop cycle, the gas exchange decreased. The productive aspects were increased by about 60%, especially due to the treatments with organic compounds. The PCA can confirm the univariate results, with emphasis on compounds with green coconut shell and carnauba butt. The high percentage of explanation found in axis 1 (60.49%) may be associated with the fact that the gas exchange and production variables are highly responsive to fertilization. The treatment with biochar caused a reduction in both in the physiological and in the productive aspects. The compounds with carnauba tip and green coconut shell promote satisfactory results, being viable alternatives to complement chemical fertilization with an indicated dose of 300g pot-1 or 60 t ha-1. wastes cowpea design arrangement 3 ( biochar, , biochar) 20, 20 (20 40 8 10 ha1 ha ha-1 without . fertilization) cycle decreased 60% 60.49% 6049 49 (60.49% g pot1 pot pot- 6 ha1. 1. (2 ha- 60.49 604 (60.49 60.4 (60.4 60. (60. (60 (6

https://doi.org/10.5935/1806-6690.20240001

Long-term outcomes of intraoperative triamcinolone injection versus postoperative oral prednisolone in congenital cataract surgery Longterm Long term
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Ventura, Bruna Vieira

; Ribeiro, Mariana Zaira

; Caldas, Nayara Rayanne Bezerra

; Ventura, Larissa

; Marinho, Polyana

; Lira, Rodrigo Pessoa Cavalcanti

; Rocha, Camilla Silva da

; Ventura, Marcelo Carvalho

Arquivos Brasileiros de Oftalmologia

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2024, Volume 87 N. 3 elocation e2021-0514

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO Objetivo: Comparar os achados oculares em longo prazo de crianças que se submeteram à cirurgia de catarata congênita antes dos dois anos de idade e receberam uma injeção intracameral de triancinolona no intraoperatório ou usaram prednisolona oral no pós-operatório para modular a inflamação ocular. Métodos: Neste estudo prospectivo de coorte, todos os pacientes que participaram de um ensaio clínico anterior, que analisou os resultados cirúrgicos de 1 ano da cirurgia de catarata congênita usando triancinolona intracameral (Grupo de Estudo) ou prednisolona oral (Grupo Controle), eram elegíveis para participar. Os prontuários médicos dos pacientes foram revisados e as crianças foram submetidas a um exame oftalmológico completo no acompanhamento final. As principais medidas de desfecho foram: achados biomicroscópicos, pressão intraocular, espessura central da córnea, a necessidade de intervenções cirúrgicas adicionais e achados compatíveis com glaucoma. Resultados: Vinte e seis olhos (26 pacientes) foram incluídos (Grupo de Estudo = 11 olhos; Grupo de Controle = 15 olhos). O seguimento médio foi de 8,2 ± 1,2 anos e 8,1 ± 1,7 anos nos Grupos de Estudo e Controle, respectivamente (p=0,82). Todos os olhos apresentavam lente intraocular centrada. Não houve diferença estatisticamente significativa entre os grupos com relação à presença de sinéquia posterior (p=0,56), pressão intraocular (p=0,49) ou espessura central da córnea (p=0,21). Nenhum dos olhos preencheu os critérios diagnósticos para glaucoma, apresentou opacificação secundária do eixo visual ou foi reoperado. Conclusão: Os achados oculares em longo prazo de crianças que se submeteram à cirurgia de catarata congênita e receberam uma injeção intracameral de triancinolona no intraoperatório foram semelhantes aos que usaram prednisolona oral no pós-operatório para modular a inflamação ocular, sugerindo que a triancinolona intracameral pode substituir a prednisolona oral na cirurgia de catarata congênita, facilitando o tratamento pós-operatório e a adesão ao mesmo. Objetivo pósoperatório pós operatório ocular Métodos coorte anterior , Controle) participar final biomicroscópicos glaucoma Resultados 26 (2 olhos. . olhos) 82 8 2 8, 12 1, 81 17 7 p=0,82. p082 p p=0,82 0 (p=0,82) centrada p=0,56, p056 p=0,56 56 (p=0,56) p=0,49 p049 49 (p=0,49 p=0,21. p021 p=0,21 21 (p=0,21) reoperado Conclusão mesmo ( p08 p=0,8 (p=0,82 p05 p=0,5 5 (p=0,56 p=0,4 p04 4 (p=0,4 p02 p=0,2 (p=0,21 p0 p=0, (p=0,8 (p=0,5 (p=0, (p=0,2 p=0 (p=0 p= (p= (p

ABSTRACT Purpose: To compare the long-term ocular findings of children that were operated of congenital cataract before the age of two and that received an intraoperative intracameral triamcinolone injection or used postoperative oral prednisolone to modulate ocular inflammation. Methods: All patients who had previously participated in a clinical trial that analyzed the 1-year surgical outcomes of congenital cataract surgery utilizing intracameral triamcinolone (study group) or oral prednisolone (control group) were eligible to participate in this prospective cohort research. Patients’ medical records were reviewed, and the children underwent a complete ophthalmologic exam on final follow-up. Biomicroscopic findings, intraocular pressure, central corneal thickness, the need for additional surgical interventions, and findings compatible with glaucoma were the primary end measures. Results: Twenty-six eyes (26 patients) were included (study group = 11 eyes; control group = 15 eyes). The mean follow--up was 8.2 ± 1.2 years and 8.1 ± 1.7 years in the study and control groups, respectively (p=0.82). All eyes presented a centered intraocular lens. There was no statistically significant difference between the groups with regards to the presence of posterior synechia (p=0.56), intraocular pressure (p=0.49), or central corneal thickness (p=0.21). None of the eyes fulfilled the glaucoma diagnostic criteria, presented secondary visual axis obscuration, or were reoperated. Conclusion: The long--term ocular findings of children that underwent congenital cataract surgery and received an intraoperative intracameral triamcinolone injection were similar to those that used postoperative oral prednisolone to modulate ocular inflammation. This suggests that intracameral triamcinolone may substitute oral prednisolone in congenital cataract surgery, facilitating the postoperative treatment regimen and compliance. Purpose longterm long term inflammation Methods 1year year 1 research Patients reviewed followup. followup follow up. up follow-up interventions measures Results Twentysix Twenty six 26 (2 eyes. . eyes) 82 8 2 8. 12 1. 81 17 7 p=0.82. p082 p p=0.82 0 (p=0.82) lens p=0.56, p056 p=0.56 , 56 (p=0.56) p=0.49, p049 p=0.49 49 (p=0.49) p=0.21. p021 p=0.21 21 (p=0.21) criteria obscuration reoperated Conclusion compliance ( p08 p=0.8 (p=0.82 p05 p=0.5 5 (p=0.56 p04 p=0.4 4 (p=0.49 p02 p=0.2 (p=0.21 p0 p=0. (p=0.8 (p=0.5 (p=0.4 (p=0.2 p=0 (p=0. p= (p=0 (p= (p

https://doi.org/10.5935/0004-2749.2021-0514

Food loss and food waste research in Latin America: scoping review
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Costa, Bruna Vieira de Lima

; Cordeiro, Nayhanne Gomes

; Bocardi, Victória Bortolosso

; Fernandes, Gislene Regina

; Pereira, Simone Cardoso Lisboa

; Claro, Rafael Moreira

; Duarte, Camila Kümmel

Ciência & Saúde Coletiva

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2024, Volume 29 N. 10 elocation e04532023

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract The article aims to identify stage of the food supply chain (FSC) has the greatest food loss and waste (FLW), the factors that influence and economic, social and environmental impacts in Latin America countries. We carried out a scoping review of observational studies, case reports and interventional studies in January 2023. Searches were performed in scientific databases and hand-searching of reference lists. Data on the included studies were summarized with narrative synthesis. In total 16 articles met the inclusion criteria. The greatest FLW occur in the early and middle stages of the FSC, mainly during storage. The main causes were connected to financial, managerial and operational limitations related in harvesting techniques, storage and cooling facilities, infrastructure and marketing systems. Food waste (FW) is also a result of lack of appropriate storage facilities and efficient transport systems, market fluctuations and systems. Only one study presented results on the environmental impact of FW. There is a higher occurrence of food loss, characterized by decrease in the quantity and quality of food in the first three stages of FSC.

Resumo O objetivo do artigo é identificar etapa da cadeia de abastecimento de alimentos (CAA) com maior perda e desperdício de alimentos (PDA), os fatores que influenciam e os impactos econômicos, sociais e ambientais nos países da América Latina. Realizamos revisão de escopo de estudos observacionais, relatos de caso e estudos intervencionais em janeiro de 2023. As buscas foram realizadas em bases de dados científicas e busca manual de listas de referências. Os dados dos estudos incluídos foram resumidos com síntese narrativa. No total, 16 artigos atenderam aos critérios de elegibilidade. As maiores PDA ocorrem nas fases inicial e intermediária do CAA, principalmente durante o armazenamento. Principais causas das perdas eram financeiras, gerenciais e operacionais relacionadas a técnicas de colheita, instalações de armazenamento e resfriamento, infraestrutura e sistemas de comercialização. Desperdício é resultado da falta de instalações de armazenamento adequadas e sistemas de transporte eficientes, flutuações de mercado e de sistemas. Um estudo apresentou resultados sobre o impacto ambiental das perdas. Há maior ocorrência de perdas alimentares, caracterizadas pela diminuição da quantidade e qualidade dos alimentos nas etapas iniciais da CAA.

https://doi.org/10.1590/1413-812320242910.04532023

Reply to: Association between rectus femoris cross-sectional area and diaphragmatic excursion with weaning of tracheostomized patients in the intensive care unit to crosssectional cross sectional
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Vieira, Fernando Nataniel

; Bertazzo, Raquel Bortoluzzi

; Nascimento, Gabriela Carvalho

; Anderle, Mariluce

; Coelho, Ana Cláudia

; Chaise, Fabiana de Oliveira

; Fink, Jaqueline da Silva

; Nedel, Wagner Luis

; Ziegler, Bruna

Critical Care Science

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2024, Volume 36 elocation e20240012en

Abstract: En | Text: En | PDF: En

https://doi.org/10.62675/2965-2774.20240012-en

10.

Prediction of carcass rib eye area by ultrasound images in sheep using computer vision
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Lima Júnior, Francisco Albir

; Figueiredo Filho, Luiz Antônio Silva

; Sousa Júnior, Antônio de

; Silva, Romuere Rodrigues Veloso e

; Barbosa, Bruna Lima

; Vieira, Rafaela de Brito

; Rocha, Artur Oliveira

; Oliveira, Tiago de Moura

; Sarmento, José Lindenberg Rocha

Ciência Rural

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2024, Volume 54 N. 10 elocation e20230576

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO: O objetivo do presente trabalho foi o de criar uma ferramenta para mensurar imagens ultrassonográficas da área do olho de lombo em ovinos. Foram capturadas 121 imagens ultrassonográficas de ovinos, a partir das quais foram segmentadas regiões de interesse utilizando o algoritmo u-net. As métricas adotadas para avaliar as segmentações automáticas foram Dicescore e Interseção sobre União. Por fim, foi realizada análise de regressão utilizando os algoritmos AdaBoost Regressor e Random Forest Regressor e o ajuste dos modelos foi avaliado por meio de quadrado médio dos resíduos, erro absoluto médio e coeficiente de determinação (R²). Os valores obtidos para a métrica Dice foram 0,94, e para Interseção sobre União foi 0,89, demonstrando uma alta similaridade entre os valores reais e previstos, variando de 0 a 1. Os valores de quadrado médio dos resíduos, erro absoluto médio e coeficiente de determinação do modelo de regressores indicaram o melhor ajuste para o Random Forest Regressor. O algoritmo U-Net segmentou com eficiência as imagens ultrassonográficas do músculo Longissimus Dorsi, com maior precisão que as medidas realizadas pelo especialista. Essa eficiente segmentação permitiu a padronização das medidas de área de olho de lombo e, consequentemente, a fenotipagem de ovinos de corte em larga escala. RESUMO 12 unet. unet u net. net u-net fim resíduos R². R² R . (R²) 094 94 0,94 089 89 0,89 previstos 1 UNet U Net Dorsi especialista consequentemente escala (R² 09 9 0,9 08 8 0,8 (R 0,

ABSTRACT: The present research created a tool to measure ultrasound images of the rib eye area in sheep. One hundred twenty-one ultrasound images of sheep were captured, with regions of interest segmented using the U-Net algorithm. The metrics adopted to evaluate automatic segmentations were Dicescore and intersection over union. Finally, a regression analysis was performed using the AdaBoost Regressor and Random Forest Regressor algorithms and the fit of the models was evaluated using the Mean Square Residuals, mean absolute error and coefficient of determination. The values obtained for the Dice metric were 0.94, and for Intersection over Union it was 0.89, demonstrating a high similarity between the actual and predicted values, ranging from 0 to 1. The values of Mean Quadratic Residuals, mean absolute error and coefficient The determination of the regressor models indicated the best fit for the Random Forest Regressor. The U-Net algorithm efficiently segmented ultrasound images of the Longissimus Dorsi muscle, with greater precision than the measurements performed by the specialist. This efficient segmentation allowed the standardization of rib eye area measurements and, consequently, the phenotyping of beef sheep on a large scale. ABSTRACT twentyone twenty one captured UNet U Net union Finally Residuals 094 94 0.94 089 89 0.89 1 muscle specialist consequently scale 09 9 0.9 08 8 0.8 0.

https://doi.org/10.1590/0103-8478cr20230576

11.

The high biodiversity of benthic organisms in a coastal ecosystem revealed by an integrative approach
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Amaral, A. Cecília Z.

; Cunha, Beatriz P.

; Checon, Helio H.

; Godoy, Angélica S. de

; Silva, Camila F. da

; Corte, Guilherme N.

; Nogueira, João M. de M.

; Fukuda, Marcelo V.

; Steiner, Tatiana M.

; Kawauchi, Gisele Y.

; Turra, Alexander

; Denadai, Márcia R.

; Ferreira, Luciane

; Mendonça, Joel B. de

; Tavares, Marcos

; Leite, Fosca P. P.

; Costa, Mariana F. B.

; Siqueira, Silvana G. L.

; Vieira, Leandro M.

; Dias, Gustavo M.

; Teixeira, Joyce A.

; Rocha, Rosana M.

; Gusmão, Luciana C.

; Borges, Michela

; Alitto, Renata

; Machado, Fabrizio M.

; Passos, Flávio D.

; Cunha, Carlo M.

; Simone, Luiz R.L.

; Araujo, Ana Paula G.

; Carbayo, Fernando

; Bahia, Juliana

; Bulnes, Verónica N.

; Castello-Branco, Cristiana

; Hajdu, Eduardo

; Vilas-Boas, Ana Carolina

; Garraffoni, André R. S.

; Schockaert, Ernest

; Fonseca, Gustavo

; Domenico, Maikon Di

; Curini-Galletti, Marco

; Sørensen, Martin V.

; Hochberg, Rick

; Oliveira, Ana Julia F. C. de

; Zampieri, Bruna Del B.

; Chinelatto, Roberta M.

; Migotto, Alvaro E.

Biota Neotropica

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2024, Volume 24 N. 2 elocation e20231583

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo O aumento da modificação dos habitats e da perda de espécies demanda esforços consistentes para descrever e compreender os padrões de biodiversidade. O programa BIOTA/FAPESP foi criado nesse contexto e é uma iniciativa de sucesso para promover estudos em biodiversidade e conservação no Brasil. O BIOTA/Araçá é um projeto interdisciplinar que promoveu uma avaliação detalhada da biodiversidade da Baía do Araçá, um ecossistema costeiro localizado ao Norte do estado de São Paulo, Sudeste do Brasil. A baía engloba múltiplos habitats, tais como praias, manguezais, costões rochosos, e uma planície de maré, e também fornece importantes serviços ecossistêmicos. Infelizmente, a baía está sujeita à conflitos sócio-ambientais complexos que contrastam demandas econômicas, sociais e ambientais (i.e. a expansão das atividades do porto vizinho vs. a pesca artesanal de pequena escala e a proteção da biodiversidade). O presente estudo apresenta um levantamento das espécies bentônicas que ocorrem nos diferentes habitats da Baía do Araçá, incluindo dados obtidos durante o projeto BIOTA/Araçá e de investigações realizadas anteriormente na área. As espécies bentônicas desempenham um papel importante no ambiente marinho, e estudar a diversidade desses organismos que vivem associados ao fundo é indispensável para compreender o funcionamento do meio ambiente. A macrofauna, meiofauna, e microorganismos associados aos fundos consolidado e inconsolidado foram listados, e informações adicionais foram fornecidas para cada espécie, tais como a distribuição geográfica e nos habitats. O checklist inclui 826 espécies, quase 70% registradas durante o projeto BIOTA/Araçá. Os taxa mais especiosos foram os anelídeos (225 spp.), moluscos (194 spp.), e crustáceos (177 spp.). Entre as espécies bentônicas listadas, sete são endêmicas da Baía do Araçá, 14 são consideradas ameaçadas de extinção, e sete são exploradas economicamente. A baía é a localidade tipo de vários taxa, e 11 novas espécies bentônicas foram descritas com base em espécimes amostrados durante o projeto. Este projeto mostra a importância da Baía do Araçá como um ambiente de riqueza biológica única e demonstra a necessidade de esforços para a sua conservação considerando as atuais ameaças. BIOTAFAPESP BIOTA FAPESP Brasil BIOTAAraçá Paulo praias manguezais rochosos maré ecossistêmicos Infelizmente sócioambientais sócio econômicas i.e. ie i (i.e vs . biodiversidade) área marinho macrofauna meiofauna listados espécie 82 70 225 (22 spp., spp spp. , spp.) 194 (19 177 (17 spp.. listadas 1 extinção economicamente ameaças i.e 8 7 22 (2 19 (1 17 2 (

Abstract Increasing habitat modification and species loss demand consistent efforts to describe and understand biodiversity patterns. The BIOTA/FAPESP Program was created in this context and it has been a successful initiative to promote studies on biodiversity and conservation in Brazil. The BIOTA/Araçá is an interdisciplinary project that provided a detailed evaluation of the biodiversity of Araçá Bay, a coastal seascape located on the North coast of the state of São Paulo, Southeast Brazil. The bay encompasses multiple habitats, such as beaches, mangroves, rocky shores, and a tidal flat, and provides important ecosystem services. Unfortunately, the bay is the subject of complex social-environmental conflicts that oppose economic, social, and environmental demands (i.e., the expansion of neighboring harbor activities vs. small-scale artisanal fisheries and protection of biodiversity). The present study presents a survey of the benthic species occurring in the different habitats of Araçá Bay, including data obtained during the BIOTA/Araçá project and previous assessments of the area. The benthic species play an important role in marine environments and studying the diversity of these organisms that live associated with the bottom is indispensable for comprehending the environment’s functioning. The macrofauna, meiofauna, and microorganisms associated with soft and hard bottom were listed, and additional information, such as the habitat and geographical distribution, were provided for each species. The checklist includes 826 species, almost 70% recorded during the BIOTA/Araçá project. The most speciose taxa were the annelids (225 spp.), mollusks (194 spp.), and crustaceans (177 spp.). Seven benthic species are endemic to Araçá Bay, 14 are considered threatened, and seven are economically exploited. Furthermore, the bay is the type locality of many taxa, and 11 new benthic species were described based on specimens sampled during the project. This project shows the importance of Araçá Bay as a unique biologically rich environment and highlights the need for conservation efforts in light of the current threats. patterns BIOTAFAPESP BIOTA FAPESP Brazil BIOTAAraçá Paulo beaches mangroves shores flat services Unfortunately socialenvironmental social economic i.e., ie i e (i.e. vs smallscale small scale biodiversity. . biodiversity) area s functioning macrofauna meiofauna listed information distribution 82 70 225 (22 spp., spp spp. , spp.) 194 (19 177 (17 spp.. 1 threatened exploited Furthermore threats i.e. (i.e 8 7 22 (2 19 (1 17 i.e 2 (

https://doi.org/10.1590/1676-0611-bn-2023-1583

12.

Estratégias educativas em saúde para pessoas vivendo com HIV: revisão de escopo HIV
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Duarte, Fernando Hiago da Silva

; Silva, Silmara de Oliveira

; Oliveira, Eloysa dos Santos

; Silva, Bruna Vilar Soares da

; Melo, Evelin Beatriz Bezerra de

; Cabral, Maria Amélia Lopes

; Dantas, Rodrigo Assis Neves

; Dantas, Daniele Vieira

Acta Paulista de Enfermagem

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2024, Volume 37 elocation eAPE02572

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

Resumo Objetivo Mapear a produção científica sobre as estratégias educativas e os conteúdos abordados na educação de pessoas vivendo com HIV. Métodos Esta é uma revisão de escopo em que a seleção dos artigos foi realizada em abril de 2021 e atualizada em outubro de 2022 em dez fontes de dados; a revisão seguiu os pressupostos estabelecidos pelo Joanna Briggs Institute e o checklist dos Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews. Os resultados foram analisados descritivamente e sintetizados em um quadro. Resultados Foram selecionados 17 estudos com publicação predominante em 2017; Estados Unidos da América e Brasil foram os países com a maior quantidade de produções. A maioria dos estudos buscou avaliar o impacto e a eficácia das estratégias e desenvolver ou validar instrumentos de educação em saúde e atividades de prevenção. Em relação ao conteúdo abordado pelas estratégias, foram formadas cinco categorias: orientação inicial sobre HIV/AIDS, cuidados gerais, vida saudável, saúde sexual e suporte emocional. As estratégias educativas que se destacaram em relação à maior adesão dos pacientes ao tratamento estão relacionadas com o desenvolvimento de sistemas, programas e multimídia. As cartilhas promoveram empoderamento e autonomia de pessoas vivendo com HIV. Conclusão Foram mapeadas as principais estratégias educativas, com destaque para cartilhas, material impresso, recursos multimídia, sistemas, formulários e oficinas/workshops, abordando orientação inicial sobre HIV/AIDS, tratamento farmacológico, cuidados gerais, vida saudável, saúde sexual e suportes social e emocional. HIV 202 dados MetaAnalyses Meta Analyses Reviews quadro 1 2017 produções prevenção categorias HIVAIDS AIDS HIV/AIDS gerais saudável emocional sistemas multimídia impresso oficinasworkshops oficinas workshops oficinas/workshops farmacológico 20 201 2

Abstract Objective To map the scientific production on educational strategies and the content covered in the education of people living with HIV. Methods This is a scoping review in which the selection of articles was carried out in April 2021 and updated in October 2022 in ten data sources; the review followed the assumptions established by the Joanna Briggs Institute and the checklist of Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews. The results were descriptively analyzed and summarized in a chart. Results A total of 17 studies were selected, predominantly published in 2017; The USA and Brazil were the countries with the largest number of productions. Most studies sought to evaluate the impact and effectiveness of strategies and develop or validate health education instruments and prevention activities. Concerning the content covered by the strategies, five categories were formed: initial guidance on HIV/AIDS, general care, healthy living, sexual health, and emotional support. The educational strategies that stood out concerning greater patient adherence to treatment are related to the development of systems, programs, and multimedia. The booklets promoted empowerment and autonomy for people living with HIV. Conclusion The main educational strategies were mapped, with emphasis on booklets, printed material, multimedia resources, systems, forms, and workshops, covering initial guidance on HIV/AIDS, pharmacological treatment, general care, healthy living, sexual health, and social and emotional support. Open Science Framework (OSF): https://osf.io/754uk/?view_only=6491865a3d12424d81af2c4099c112c3 HIV 202 sources MetaAnalyses Meta Analyses Reviews chart 1 selected 2017 productions activities formed HIVAIDS AIDS HIV/AIDS care support systems programs mapped material resources forms workshops OSF (OSF) https//osf.io/754uk/view_only=6491865a3d12424d81af2c4099c112c3 httpsosfio754ukviewonly6491865a3d12424d81af2c4099c112c3 httpsosfioukviewonlyaddafccc https //osf.io/754uk/ view_only=6491865a3d12424d81af2c4099c112c3 osf io 754uk view only 6491865a3d12424d81af2c4099c112c3 uk d af c https://osf.io/754uk/?view_only=6491865a3d12424d81af2c4099c112c 20 201 (OSF https//osf.io/754uk/view_only=6491865a3d12424d81af2c4099c112c httpsosfio ukviewonly httpsosfio754ukviewonly6491865a3d12424d81af2c4099c112c osfio754uk osfiouk //osf.io/754uk viewonly6491865a3d12424d81af2c4099c112c3 viewonlyaddafccc view_only=6491865a3d12424d81af2c4099c112c addafccc 6491865a3d12424d81af2c4099c112c 2 osfio viewonly viewonly6491865a3d12424d81af2c4099c112c

Resumen Objetivo Mapear la producción científica sobre las estrategias educativas y los contenidos abordados en la educación de personas que viven con el VIH. Métodos Esta es una revisión de alcance, cuya selección de artículos se realizó en abril de 2021 y se actualizó en octubre de 2022 en diez fuentes de datos. La revisión siguió las premisas establecidas por el Joanna Briggs Institute y la checklist de los Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews. Los resultados fueron analizados descriptivamente y sintetizados en un cuadro. Resultados Se seleccionaron 17 estudios con publicación predominante en 2017. Estados Unidos de América y Brasil fueron los países con mayor cantidad de producciones. La mayoría de los estudios buscó evaluar el impacto y la eficacia de las estrategias y elaborar o validar instrumentos de educación para la salud y actividades de prevención. Con relación al contenido abordado por las estrategias, se formaron cinco categorías: instrucciones iniciales sobre VIH/SIDA, cuidados generales, vida saludable, salud sexual y apoyo emocional. Las estrategias educativas que se destacaron con relación a una mayor adhesión de los pacientes al tratamiento están relacionadas con el desarrollo de sistemas, programas y multimedia. Las cartillas promovieron empoderamiento y autonomía de personas que viven con el VIH. Conclusión Se mapearon las principales estrategias educativas, con énfasis en cartillas, material impreso, recursos multimedia, sistemas, formularios y talleres/workshops, que abordaron instrucciones iniciales sobre VIH/SIDA, tratamiento farmacológico, cuidados generales, vida saludable, salud sexual y apoyo social y emocional. Open Science Framework (OSF): https://osf.io/754uk/?view_only=6491865a3d12424d81af2c4099c112c3 VIH alcance 202 datos MetaAnalyses Meta Analyses Reviews cuadro 1 2017 producciones prevención categorías VIHSIDA SIDA VIH/SIDA generales saludable emocional sistemas multimedia impreso talleresworkshops talleres workshops talleres/workshops farmacológico OSF (OSF) https//osf.io/754uk/view_only=6491865a3d12424d81af2c4099c112c3 httpsosfio754ukviewonly6491865a3d12424d81af2c4099c112c3 httpsosfioukviewonlyaddafccc https //osf.io/754uk/ view_only=6491865a3d12424d81af2c4099c112c3 osf io 754uk view only 6491865a3d12424d81af2c4099c112c3 uk d af c https://osf.io/754uk/?view_only=6491865a3d12424d81af2c4099c112c 20 201 (OSF https//osf.io/754uk/view_only=6491865a3d12424d81af2c4099c112c httpsosfio ukviewonly httpsosfio754ukviewonly6491865a3d12424d81af2c4099c112c osfio754uk osfiouk //osf.io/754uk viewonly6491865a3d12424d81af2c4099c112c3 viewonlyaddafccc view_only=6491865a3d12424d81af2c4099c112c addafccc 6491865a3d12424d81af2c4099c112c 2 osfio viewonly viewonly6491865a3d12424d81af2c4099c112c

https://doi.org/10.37689/acta-ape/2024ar002572

13.

Food loss and food waste research in Latin America: scoping review America
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Costa, Bruna Vieira de Lima

; Cordeiro, Nayhanne Gomes

; Bocardi, Victória Bortolosso

; Fernandes, Gislene Regina

; Pereira, Simone Cardoso Lisboa

; Claro, Rafael Moreira

; Duarte, Camila Kümmel

Ciência & Saúde Coletiva

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2024, Volume 29 N. 10 elocation e04532023

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.1590/1413-812320242910.04532023

14.

The profile of patients with postpartum hemorrhage admitted to the obstetric intensive care: a cross-sectional study care crosssectional cross sectional
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Silva, Mayara dos Santos Farias Ferreira

; Amorim, Melania Maria Ramos de

; Melo, Brena

; Lanza, André Vieira

; Ramos, Maria Eduarda Trigueiro

; Carvalho, Bruna Antunes Durães de

; Tenório, Natalia Nunes

; Katz, Leila

Revista Brasileira de Ginecologia e Obstetrícia

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2024, Volume 46 elocation e-rbgo47

Abstract: En | Text: En | PDF: En

Abstract Objective In Brazil, postpartum hemorrhage (PPH) is a major cause of maternal morbidity and mortality. Data on the profile of women and risk factors associated with PPH are sparse. This study aimed to describe the profile and management of patients with PPH, and the association of risk factors for PPH with severe maternal outcomes (SMO). Methods A cross-sectional study was conducted in Instituto de Medicina Integral Prof. Fernando Figueira (IMIP) obstetric intensive care unit (ICU) between January 2012 and March 2020, including patients who gave birth at the hospital and that were admitted with PPH to the ICU. Results The study included 358 patients, of whom 245 (68.4%) delivered in the IMIP maternity, and 113 (31.6%) in other maternity. The mean age of the patients was 26.7 years, with up to eight years of education (46.1%) and a mean of six prenatal care. Uterine atony (72.9%) was the most common cause, 1.6% estimated blood loss, 2% calculated shock index (SI), 63.9% of patients received hemotransfusion, and 27% underwent hysterectomy. 136 cases of SMO were identified, 35.5% were classified as maternal near miss and 3.0% maternal deaths. Multiparity was associated with SMO as an antepartum risk factor (RR=1.83, 95% CI1.42-2.36). Regarding intrapartum risk factors, abruptio placentae abruption was associated with SMO (RR=2.2 95% CI1.75-2.81). Among those who had hypertension (49.6%) there was a lower risk of developing SMO. Conclusion The principal factors associated with poor maternal outcome were being multiparous and placental abruption. Brazil (PPH mortality sparse . (SMO) crosssectional cross sectional Prof (IMIP ICU (ICU 201 2020 35 24 68.4% 684 68 4 (68.4% maternity 11 31.6% 316 31 6 (31.6% 267 26 7 26. 46.1% 461 46 1 (46.1% 72.9% 729 72 9 (72.9% 16 1.6 loss 2 SI, SI , (SI) 639 63 63.9 hemotransfusion 27 hysterectomy 13 identified 355 5 35.5 30 3 0 3.0 deaths RR=1.83, RR183 RR 83 (RR=1.83 95 CI1.422.36. CI142236 CI CI1.42 2.36 CI1 42 36 CI1.42-2.36) RR=2.2 RR22 (RR=2. CI1.752.81. CI175281 CI1.75 2.81 75 81 CI1.75-2.81) 49.6% 496 49 (49.6% (SMO 20 202 68.4 (68.4 31.6 (31.6 46.1 (46.1 72.9 (72.9 1. (SI 63. 35. 3. RR=1.83 RR18 8 (RR=1.8 422 CI1.422.36 CI14223 CI142 CI1.4 236 2.3 CI1.42-2.36 RR=2. RR2 (RR=2 752 CI1.752.81 CI17528 CI175 CI1.7 281 2.8 CI1.75-2.81 49.6 (49.6 68. (68. 31. (31. 46. (46. 72. (72. RR=1.8 RR1 (RR=1. CI1.422.3 CI1422 CI14 CI1. 23 2. CI1.42-2.3 RR=2 (RR= CI1.752.8 CI1752 CI17 28 CI1.75-2.8 49. (49. (68 (31 (46 (72 RR=1. (RR=1 CI1.422. CI1.42-2. RR= (RR CI1.752. CI1.75-2. (49 (6 (3 (4 (7 RR=1 CI1.422 CI1.42-2 CI1.752 CI1.75-2 ( CI1.42- CI1.75-

https://doi.org/10.61622/rbgo/2024rbgo47

15.

Negative affectivity in university students and its relationship with academic performance and professional outlook after COVID-19 COVID19 COVID 19 COVID-1 COVID1 1 COVID-
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Alves, Bruna de Oliveira

; Lourenço, Bárbara Guimarães

; Araújo, Bianca Bacelar Assis

; Toledo, Luana Vieira

; Chaves, Rafael Lopes

; Chaves, Érika de Cássia Lopes

; Chianca, Tânia Couto Machado

; Moura, Caroline de Castro

Revista Brasileira de Enfermagem

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2024, Volume 77 Suppl. 1 elocation e20240040

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

RESUMO Objetivos: avaliar a prevalência de afetividades negativas em estudantes universitários no contexto pós-pandemia da COVID-19 e sua relação com o desempenho acadêmico e a perspectiva de futuro profissional. Métodos: estudo transversal realizado com estudantes de graduação de uma universidade pública mineira entre setembro de 2022 e setembro de 2023. Os dados foram coletados a partir do questionário de caracterização sociodemográfica e psicossocial e da Depression, Anxiety and Stress Scale 21. As relações entre as afetividades negativas, o rendimento escolar e a perspectiva de futuro profissional foram verificadas por meio do teste de Kruskal-Wallis, com 5% de significância. Resultados: participaram do estudo 585 estudantes. Verificou-se alta prevalência de depressão, ansiedade e estresse entre os estudantes universitários no contexto pós-pandemia da COVID-19, com destaque para a ansiedade em nível severo. Foi detectada associação negativa entre as afetividades negativas investigadas, o desempenho acadêmico e a perspectiva de futuro profissional. Conclusões: os resultados apontam para uma vulnerabilidade emocional dos estudantes universitários, com existência de relação entre afetividades negativas e piora do desempenho acadêmico e perspectiva de futuro profissional. Objetivos póspandemia pós pandemia COVID19 COVID 19 COVID-1 Métodos 202 2023 Depression 21 KruskalWallis, KruskalWallis Kruskal Wallis, Wallis Kruskal-Wallis 5 significância Resultados 58 Verificouse Verificou se depressão COVID19, 19, severo investigadas Conclusões COVID1 1 COVID- 20 2

ABSTRACT Objectives: to evaluate the prevalence of negative affectivity in university students in the post-COVID-19 pandemic context and its relationship with academic performance and professional outlook. Methods: a cross-sectional study was conducted with undergraduate students from a public university in Minas Gerais between September 2022 and September 2023. Data were collected using a sociodemographic and psychosocial characterization questionnaire and the Depression, Anxiety, and Stress Scale 21. The relationships between negative affectivity, academic performance, and professional outlook were verified using the Kruskal-Wallis test, with a significance level of 5%. Results: a total of 585 students participated in the study. A high prevalence of depression, anxiety, and stress was found among university students in the post-COVID-19 context, with a notable severity of anxiety. A negative association was detected between the investigated negative affectivity, academic performance, and professional outlook. Conclusions: the results indicate an emotional vulnerability in university students, with a relationship between negative affectivity and a decline in academic performance and professional outlook. Objectives postCOVID19 postCOVID post COVID 19 post-COVID-1 Methods crosssectional cross sectional 202 2023 Depression Anxiety 21 KruskalWallis Kruskal Wallis test 5 5% Results 58 depression anxiety Conclusions postCOVID1 1 post-COVID- 20 2 post-COVID

RESUMEN Objetivos: evaluar la prevalencia de afectividades negativas en estudiantes universitarios en el contexto post-pandemia de COVID-19 y su relación con el rendimiento académico y la perspectiva de futuro profesional. Métodos: estudio transversal realizado con estudiantes de pregrado de una universidad pública de Minas Gerais entre septiembre de 2022 y septiembre de 2023. Los datos fueron recolectados a partir de un cuestionario de caracterización sociodemográfica y psicosocial y de la Depression, Anxiety and Stress Scale 21. Las relaciones entre las afectividades negativas, el rendimiento escolar y la perspectiva de futuro profesional fueron verificadas mediante la prueba de Kruskal-Wallis, con un nivel de significancia del 5%. Resultados: participaron en el estudio 585 estudiantes. Se verificó una alta prevalencia de depresión, ansiedad y estrés entre los estudiantes universitarios en el contexto post-pandemia de COVID-19, destacándose la ansiedad en un nivel severo. Se detectó una asociación negativa entre las afectividades negativas investigadas, el rendimiento académico y la perspectiva de futuro profesional. Conclusiones: los resultados indican una vulnerabilidad emocional en los estudiantes universitarios, con la existencia de una relación entre las afectividades negativas y un deterioro del rendimiento académico y de la perspectiva de futuro profesional. Objetivos postpandemia post pandemia COVID19 COVID 19 COVID-1 Métodos 202 2023 Depression 21 KruskalWallis, KruskalWallis Kruskal Wallis, Wallis Kruskal-Wallis 5 5% Resultados 58 depresión COVID19, 19, severo investigadas Conclusiones COVID1 1 COVID- 20 2

https://doi.org/10.1590/0034-7167-2024-0040

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