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Safety of two-dose schedule of COVID-19 adsorbed inactivated vaccine (CoronaVac; Sinovac/Butantan) and heterologous additional doses of mRNA BNT162b2 (Pfizer/BioNTech) in immunocompromised and immunocompetent individuals
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Miyaji, Karina Takesaki

; Ibrahim, Karim Yaqub

; Infante, Vanessa

; Moreira, Raquel Megale

; Santos, Carolina Ferreira dos Belizário, Juliana de Cássia Pinto, Maria Isabel de Moraes Marinho, Ana Karolina Barreto Berselli Pereira, Juliana Marquezi Mello, Liliane Saraiva de Silva, Vitor Gabriel Lopes da Sato, Paula Keiko Strabelli, Tânia Mara Varejão Ragiotto, Lucas Pacheco, Pedro Henrique Theotonio de Mesquita Braga, Patricia Emilia Loch, Ana Paula Precioso, Alexander Roberto Sartori, Ana Marli Christovam França, João Ítalo Lima, Marcos Alves de Ando, Mauricio Cesar Sampaio Rodrigues, Camila Cristina Martini Song, Alice Tung Wan Lara, Amanda Nazareth Belizário, Ana Cristina Lima, Anna Helena Simões Bortulucci de Zanetti, Ariane Cristina Barboza Paulo, Audrey Rose da Silveira Amancio de Rosa, Barbara Miranda dos Santos Moraes, Bruna Del Guerra de Carvalho Oliveira, Bruna Ribeiro de Picone, Camila de Melo Aranda, Carolina Sanches Troli, Carolinne Paioli Kokron, Cristina M. Terrabuio, Debora Raquel Benedita Abdala, Edson David Neto, Elias Nakanishi, Érika Yoshie Shimoda Lima, Fabiana Mascarenhas Souza Firmino, Fabio Batista Santos, Fernanda Barone Alves dos Bacal, Fernando Fatobene, Giancarlo Santana, Jaqueline Oliveira Kalil, Jorge Barbosa, Julia Gonçalves, Leandro Peres Otuyama, Leonardo Jun Pierrotti, Ligia Camera Compte, Livia Caroline Mariano Marinho, Livia Chaer, Livia Netto Seguro, Luis Fernando Azevedo, Luiz Sergio Ueda, Márcia Aiko Terreri, Maria Teresa Barros, Myrthes Anna Maragna Toledo Grecco, Octávio Sejas, Odeli Nicole Encinas Musqueira, Priscila Tavares Ito, Raquel Keiko de Luca Teixeira, Samia Silveira Souza Fidalgo, Serafim Costa, Silvia Figueiredo Campos, Silvia Vidal Fernandes, Tamiris Hinsching Rocha, Vanderson Geraldo Coelho, Vivian Caso

Revista do Instituto de Medicina Tropical de São Paulo

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2025, Volume 67 elocation e2

Abstract: En | Text: En | PDF: En

ABSTRACT Immunocompromised individuals were considered high-risk for severe disease due to SARS COV-2 infection. This study aimed to describe the safety of two doses of COVID-19 adsorbed inactivated vaccine (CoronaVac; Sinovac/Butantan), followed by additional doses of mRNA BNT162b2 (Pfizer/BioNTech) in immunocompromised (IC) adults, compared to immunocompetent/healthy (H) individuals. This phase 4, multicenter, open label study included solid organ transplant and hematopoietic stem cell transplant recipients, cancer patients and people with inborn errors of immunity with defects in antibody production, rheumatic, end-stage chronic kidney or liver disease, who were enrolled in the IC group. Participants received two doses of CoronaVac and additional doses of mRNA BNT162b2. Adverse reactions (AR) data were collected within seven days after each vaccination. Serious adverse events and of special interest (AESI) were monitored throughout the study. We included 241 immunocompromised and 100 immunocompetent subjects. Arthralgia, fatigue, myalgia, and nausea were more frequent in the IC group after CoronaVac. Following the first additional dose of mRNA BNT162, pain, induration, and tenderness at injection site, fatigue and myalgia were more frequent in the H group. A heart transplant recipient had a graft rejection temporally associated with the second CoronaVac dose, but there was no literature evidence of causal association. Four cases of AESI were considered related to the vaccine: three erythema multiforme after CoronaVac, all in IC participants, and one paresthesia after mRNA, in a H participant. Our findings were comparable to other studies that evaluated the safety of COVID-19 vaccines in different immunocompromised populations. Both vaccines were safe for immunocompromised participants.

https://doi.org/10.1590/s1678-9946202567002

Conhecimentos teóricos dos enfermeiros sobre suporte avançado de vida nos cuidados à pessoa em situação crítica
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Santos, Matilde Eduarda Fontes Ferreira dos

; Santos, Miguel Alexandre Araújo dos

; Silva, Paulo Marinheiro da

; Azinheiro, Sara da Silva

; Costeira, Cristina Raquel Batista

; Duarte, Hugo Miguel Santos

Revista de Enfermagem Referência

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dec 2024, Volume serVI N. 3 elocation e32232

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

Abstract Background: Nurses need not only practical knowledge to apply Advanced Life Support (ALS) but also theoretical knowledge. Objectives: To assess nurses’ theoretical knowledge of ALS in the care of critically ill people and to examine the relationship between nurses’ theoretical knowledge of ALS in the care of critically ill people and their sociodemographic, academic, and professional variables. Methodology: A quantitative and descriptive-correlational study was conducted on 36 nurses selected through non-probabilistic convenience sampling. Results: In the applied questionnaire, the nurses achieved a correct answer rate of 73.53%. Statistically significant differences were found between specialist nurses and their knowledge of emergency drug administration [amiodarone (t = 4.292; p = 0.038); and atropine (t = 4.912; p = 0.027)] and capnography monitoring (t = 4.788; p = 0.029). Conclusion: Nurses showed good levels of theoretical knowledge of ALS, and practical refresher training every 3 months is recommended.

Resumen Marco contextual: El conocimiento de los enfermeros sobre el soporte vital avanzado (SVA) implica no sólo la aplicación de conocimientos prácticos, sino también la movilización de conocimientos teóricos. Objetivos: Evaluar el nivel de conocimiento teórico de los enfermeros sobre los SVA en la práctica de la atención a personas en situación crítica (PSC) y relacionar el nivel de conocimiento teórico de los enfermeros sobre los SVA en la práctica de la atención a PSC con las variables sociodemográficas, académicas y profesionales de los enfermeros. Metodología: Estudio cuantitativo, descriptivo-correlacional, en el que participaron 36 enfermeros seleccionados mediante una técnica no probabilística de muestreo por conveniencia. Resultados: Los enfermeros presentaron un 73,53% de respuestas correctas al cuestionario. Hubo diferencias estadísticamente significativas entre ser enfermero especialista y el conocimiento de la administración de fármacos de urgencia [amiodarona (t = 4,292; p = 0,038); y atropina (t = 4,912; p = 0,027)] y la monitorización capnográfica (t = 4,788; p = 0,029). Conclusión: Los enfermeros mostraron buenos niveles de conocimientos teóricos sobre el SVA y se sugiere que la formación práctica se actualice cada 3 meses.

Resumo Enquadramento: Os conhecimentos dos enfermeiros sobre suporte avançado de vida (SAV) implicam não só a aplicação de conhecimentos práticos, mas igualmente a mobilização dos conhecimentos teóricos. Objetivos: Avaliar o nível dos conhecimentos teóricos dos enfermeiros sobre SAV na prática de cuidados à pessoa em situação crítica (PSC) e relacionar o nível dos conhecimentos teóricos dos enfermeiros sobre SAV na prática de cuidados à PSC e as variáveis sociodemográficas, académicas e profissionais dos enfermeiros. Metodologia: Estudo quantitativo, descritivo-correlacional, onde participaram 36 enfermeiros selecionados através de uma técnica de amostragem não probabilística por conveniência. Resultados: Os enfermeiros apresentaram uma percentagem de respostas corretas de 73,53% no questionário aplicado. Evidenciaram-se diferenças estatisticamente significativas entre ser enfermeiro especialista e o conhecimento sobre a administração de fármacos de emergência [amiodarona (t = 4,292; p = 0,038); e atropina (t = 4,912; p = 0,027)] e a monitorização com capnografia (t = 4,788; p = 0,029). Conclusão: Os enfermeiros revelaram bons níveis de conhecimentos teóricos sobre SAV, sugerindo-se uma atualização da formação prática a cada 3 meses.

https://doi.org/10.12707/rvi23.84.32232

Translation, transcultural adaptation into Brazilian Portuguese and concurrent validity of the rheumatoid arthritis assessment scale (RAKAS–13/Brazil) Translation RAKAS–13/Brazil RAKAS13Brazil RAKASBrazil RAKAS 13 Brazil (RAKAS–13/Brazil 1
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Mineiro, Lindomar

; Silva, Tamires Terezinha Gallo da

; Valderramas, Silvia Regina Kowalski, Sergio Candido Paiva, Eduardo dos Santos Gomes, Anna Raquel Silveira

Advances in Rheumatology

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2024, Volume 64 elocation 5

Abstract: En | Text: En | PDF: En

Abstract Background Knowledge of patients about Rheumatoid Arthritis (RA) is a necessary aspect to better approach self-management support in a patient-centered manner. The research instrument known as the Rheumatoid Arthritis Knowledge Assessment Scale (RAKAS), consisting of 13 items, is simple, reliable and reproducible, and can be applied in both clinical practice and research protocols. Objectives This study aimed to translate and culturally adapt the RAKAS vocabulary into Brazilian Portuguese and to evaluate its concurrent validity. Methods The RAKAS was translated into Brazilian Portuguese and administered to 52 elderly women with RA recruited between May 2021 and May 2022. Concurrent validity was assessed using the Spearman's correlation coefficient between RAKAS and Patient Knowledge Questionnaire (PKQ). Results The participants considered RAKAS-13/BRAZIL easy to understand and did not report any doubts in answering the final version. Concurrent validity of the RAKAS–13/BRAZIL was low compared to the PKQ (ρ = 0.283, p = 0.038). Conclusion The Brazilian Portuguese version of the RAKAS (RAKAS–13/BRASIL) proved to be a questionnaire that was easy and quick to administer to assess patient knowledge about Rheumatoid Arthritis, despite its low correlation with the PKQ in the present study. (RA selfmanagement self management patientcentered centered manner RAKAS, , (RAKAS) 1 items simple reproducible protocols 5 202 2022 Spearmans Spearman s PKQ. . (PKQ) RAKAS13/BRAZIL RAKAS13BRAZIL RAKASBRAZIL 13/BRAZIL BRAZIL ρ 0283 0 283 0.283 0.038. 0038 0.038 038 0.038) RAKAS–13/BRASIL RAKAS13BRASIL RAKASBRASIL BRASIL (RAKAS–13/BRASIL (RAKAS 20 (PKQ RAKAS13 13BRAZIL 028 28 0.28 003 0.03 03 2 RAKAS1 02 0.2 00 0.0 0.

https://doi.org/10.1186/s42358-023-00341-z

Vaccination coverage and delay in vaccination of infants born in 2017 and 2018 in municipalities in the Southern region of Brazil: National Vaccination Coverage Survey 2020
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Luhm, Karin Regina

; Boing, Antonio Fernando

; Mengue, Sotero Serrate

; Daniel, Neiva de Souza

; Mélo, Tainá Ribas

; Farion, Raquel Jaqueline

; França, Ana Paula

; Moraes, José Cássio de

; Silva, Adriana Ilha da

; Ramos Jr., Alberto Novaes

; França, Ana Paula

; Oliveira, Andrea de Nazaré Marvão

; Boing, Antonio Fernando

; Domingues, Carla Magda Allan Santos

; Oliveira, Consuelo Silva de

; Maciel, Ethel Leonor Noia

; Guibu, Ione Aquemi

; Mirabal, Isabelle Ribeiro Barbosa

; Barbosa, Jaqueline Caracas

; Lima, Jaqueline Costa

; Moraes, José Cássio de

; Luhm, Karin Regina

; Caetano, Karlla Antonieta Amorim

; Lima, Luisa Helena de Oliveira

; Antunes, Maria Bernadete de Cerqueira

; Teixeira, Maria da Gloria

; Teixeira, Maria Denise de Castro

; Borges, Maria Fernanda de Sousa Oliveira

; Queiroz, Rejane Christine de Sousa

; Gurgel, Ricardo Queiroz

; Barata, Rita Barradas

; Azevedo, Roberta Nogueira Calandrini de

; Oliveira, Sandra Maria do Valle Leone de

; Teles, Sheila Araújo

; Gama, Silvana Granado Nogueira da

; Mengue, Sotero Serrate

; Simões, Taynãna César

; Nascimento, Valdir

; Araújo, Wildo Navegantes de

Epidemiologia e Serviços de Saúde

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2024, Volume 33 N. spe2 elocation e20231206

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

resumen está disponible en el texto completo

https://doi.org/10.1590/s2237-96222024v33e20231206.especial2.en

Vaccination coverage and delay in vaccination of infants born in 2017 and 2018 in municipalities in the Southern region of Brazil: National Vaccination Coverage Survey 2020 201 Brazil 202 20 2
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Luhm, Karin Regina

; Boing, Antonio Fernando

; Mengue, Sotero Serrate

; Daniel, Neiva de Souza

; Mélo, Tainá Ribas

; Farion, Raquel Jaqueline

; França, Ana Paula

; Moraes, José Cássio de

; Silva, Adriana Ilha da

; Ramos Jr., Alberto Novaes

; França, Ana Paula

; Oliveira, Andrea de Nazaré Marvão

; Boing, Antonio Fernando

; Domingues, Carla Magda Allan Santos

; Oliveira, Consuelo Silva de

; Maciel, Ethel Leonor Noia

; Guibu, Ione Aquemi

; Mirabal, Isabelle Ribeiro Barbosa

; Barbosa, Jaqueline Caracas

; Lima, Jaqueline Costa

; Moraes, José Cássio de

; Luhm, Karin Regina

; Caetano, Karlla Antonieta Amorim

; Lima, Luisa Helena de Oliveira

; Antunes, Maria Bernadete de Cerqueira

; Teixeira, Maria da Gloria

; Teixeira, Maria Denise de Castro

; Borges, Maria Fernanda de Sousa Oliveira

; Queiroz, Rejane Christine de Sousa

; Gurgel, Ricardo Queiroz

; Barata, Rita Barradas

; Azevedo, Roberta Nogueira Calandrini de

; Oliveira, Sandra Maria do Valle Leone de

; Teles, Sheila Araújo

; Gama, Silvana Granado Nogueira da

; Mengue, Sotero Serrate

; Simões, Taynãna César

; Nascimento, Valdir

; Araújo, Wildo Navegantes de

Epidemiologia e Serviços de Saúde

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2024, Volume 33 N. spe2 elocation e20231206

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

RESUMO Objetivo Avaliar as coberturas vacinais e o atraso nas doses de vacinas em lactentes em seis municípios da região Sul do Brasil. Metodologia Inquérito Nacional de Cobertura Vacinal 2020, com lactentes nascidos vivos em 2017 e 2018, realizado entre setembro de 2020 e março de 2022. Foram avaliadas as coberturas de doses aplicadas, doses em dia e o tempo de atraso da aplicação. Resultados Para 4.681 lactentes analisados, as coberturas para vacinas indicadas até os 24 meses foram de 68,0% (IC95% 63,9;71,8) para doses aplicadas e 3,9% (IC95% 2,7;5,7) para doses em dia. A maioria das aplicações em atraso foi ≤ 3 meses. Para alguns reforços, 25% das aplicações atrasaram ≥ 6 meses. Conclusão Além da busca de faltosos às vacinas, são necessárias estratégias para estímulo ao cumprimento do esquema de vacinação nas idades preconizadas. Brasil 201 2018 202 2022 aplicação 4681 4 681 4.68 analisados 2 680 68 0 68,0 IC95% IC95 IC (IC95 63,971,8 639718 63,9 71,8 63 9 71 8 63,9;71,8 39 3,9 2,75,7 2757 2,7 5,7 7 5 2,7;5,7 reforços 25 preconizadas 20 468 4.6 68, IC9 (IC9 971 63,971, 63971 639 63, 718 71, 63,9;71, 3, 75 2,75, 275 27 2, 57 5, 2,7;5, 46 4. (IC 97 63,971 6397 63,9;71 2,75 2,7;5 63,97 63,9;7 2,7; 63,9;

ABSTRACT Objective To evaluate vaccination coverage and delay in vaccine dose administration in infants in six municipalities in the Southern region of Brazil. Methodology National Vaccination Coverage Survey 2020, with infants born alive in 2017 and 2018, carried out from September 2020 to March 2022. Coverage of doses administered, doses administered on time and delay in dose administration were evaluated. Results For 4681 infants analyzed, coverage for vaccines recommended up to 24 months was 68.0% (95%CI 63.9;71.8%) for doses administered and 3.9% (95%CI 2.7%;5.7%) for doses administered on time. Delay time for the majority of late vaccinations was ≤ 3 months. For some boosters, 25% of vaccine administration was delayed by ≥ 6 months. Conclusion In addition to tracking vaccine defaulters, strategies are needed to encourage compliance with the vaccination schedule at the recommended ages. Brazil 201 2018 202 2022 evaluated 468 analyzed 2 680 68 0 68.0 95%CI 95CI CI 95 63.971.8% 639718 63.9 71.8% 63 9 71 8 63.9;71.8% 39 3.9 2.7%5.7% 2757 2.7% 5.7% 7 5 2.7%;5.7% boosters 25 defaulters ages 20 46 68. 971 63.971.8 63971 639 63. 718 71.8 63.9;71.8 3. 2.7%5.7 275 27 2.7 57 5.7 2.7%;5.7 4 97 63.971. 6397 71. 63.9;71. 2.7%5. 2. 5. 2.7%;5. 63.971 63.9;71 2.7%5 2.7%;5 63.97 63.9;7 2.7%; 63.9;

resumen está disponible en el texto completo

https://doi.org/10.1590/s2237-96222024v33e20231206.especial2.en

Geochemistry and U-Pb geochronology of columbite of the Cachoeirinha Deposit, Rondônia Tin Province, Brazil UPb U Pb Deposit Province
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Silva, Raquel Guimarães da

; Souza, Valmir da Silva

; Gonçalves, Guilherme de Oliveira

; Ferreira, Luiza dos Santos

; Santos Júnior, Paulo Sérgio Mendes dos

Brazilian Journal of Geology

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2024, Volume 54 N. 1 elocation e20230054

Abstract: En | Text: En | PDF: En

Abstract The Cachoeirinha Sn ± (Nb-Ta) deposit is an important producer of the Rondônia Tin Province. It is inserted in the regional unit named Rondônia Intrusive Suite (995–956 Ma) and hosts granular accumulations of columbite group minerals (CGM) embedded in thick Cenozoic colluvial-alluvial covers. Cachoeirinha CGM have subrounded to angular grains, with irregular to regular internal zoning, micro-inclusion, and exsolution features. They have columbite-(Fe) as the dominant mineral phase, with variation in the Ta/(Ta+Nb) ratio and with Sn, Ti, W, U, Ba, Cr, REE, and V as chemical impurities. It has high total REE content (LREEN depleted, HREEN enriched, Ce and Eu anomalies), δ18O = 2.78‰, and with two U-Pb age groups: 1052 ± 6 and 909 ± 7 Ma. This information indicates that physicochemical oscillations favored the ionic substitutions and resorption mechanisms between Nb ↔ Ta, as well as coupled substitutions with the entry of geochemical impurities, according to the equation: 3(Sn, Ti, U, Si)4+ + (W, Cr)6+ ↔ 2(V, Nb, Ta)5+ + 2(Al, REE)3+ + (Fe, Mn, Ba)2+, at the temperature range between 400° and 500°C. Finally, the Cachoeirinha Sn ± (Nb-Ta) alluvial deposit host ore is related to at least two Neo-Mesoproterozoic magmatic pulses. NbTa Ta (Nb-Ta Province 995–956 995956 995 956 (995–95 Ma (CGM colluvialalluvial colluvial covers grains zoning microinclusion, microinclusion micro inclusion, inclusion micro-inclusion features columbiteFe Fe columbite-(Fe phase Ta/Ta+Nb TaTaNb Ta/ Ta+Nb Ta/(Ta+Nb Ti W U Ba Cr impurities LREEN depleted enriched anomalies, anomalies , anomalies) δO δ O 278 2 78 2.78‰ UPb Pb groups 105 90 equation 3Sn, 3Sn 3 3(Sn Si4+ Si4 Si 4+ 4 Si)4 (W Cr6+ Cr6 6+ Cr)6 2V, 2V V, 2(V Ta5+ Ta5 5+ 5 Ta)5 2Al, 2Al Al Al, 2(Al REE3+ REE3 3+ REE)3 Fe, (Fe Mn Ba2+, Ba2 2+, Ba)2+ 400 500C C 500 500°C Finally NeoMesoproterozoic Neo Mesoproterozoic pulses 995–95 99595 99 95 (995–9 TaNb 27 2.78 10 9 Si) Cr) Ta) REE) Ba2+ 2+ Ba)2 40 50 995–9 9959 (995– 2.7 1 Ba) 995– (995 2. (99 (9 (

https://doi.org/10.1590/2317-4889202420230054

La crisis civilizadora del capital, América Latina y el Trabajo Social capital
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Firmiano, Frederico Daia

; Silva, José Fernando Siqueira da

; Sant’Ana, Raquel Santos

Serviço Social & Sociedade

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2024, Volume 147 N. 3 elocation e-6628410

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

Abstract: This article offers elements for the analysis of the society of capital in the current stage of capitalist accumulation, along with a debate on the ongoing structural and civilizational crisis and its particular expressions in Latin America. Supported by contributions offered by the Marxist tradition, the text emphasizes the importance of anti-capitalist resistance, as a critique of capital and capitalist society, as well as valuing the historical-critical approach in Social Work. Abstract accumulation America tradition anticapitalist anti resistance historicalcritical historical critical Work

Resumen: Este artículo ofrece elementos para el análisis de la sociedad del capital en la etapa actual de acumulación capitalista, así como debates sobre la crisis estructural y civilizatoria en curso y sus expresiones particulares en América Latina. A partir de los aportes ofrecidos por la tradición marxista, el texto destaca la importancia de las resistencias anticapitalistas, como crítica al capital y a la sociedad capitalista, y también la valoración del enfoque histórico-crítico en el Trabajo Social. Resumen capitalista Latina marxista anticapitalistas históricocrítico histórico crítico Social

https://doi.org/10.1590/0101-6628.410

Dried distillers grains in supplements for pasture-fed cattle pasturefed pasture fed
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Picanço, Yasmin dos Santos

; Goes, Rafael Henrique de Tonissi e Buschinelli de

; Gandra, Jefferson Rodrigues

; Barbosa, Daniel Parente

; Silva, Nayara Gonçalves da

; Oliveira, Raquel Tenório de

; Vale, João Pedro Sousa do

Ciência Animal Brasileira

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2024, Volume 25 elocation 77990E

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

Resumo Objetivou-se avaliar a inclusão de níveis crescentes de DDG sobre consumo e digestibilidade de nutrientes e fermentação ruminal em bovinos mantidos a pasto. Foram utilizados 5 novilhos, machos, castrados, providos de cânula ruminal pesando 450±50kg, com 18 meses de idade, mantidos em pasto de capim Marandu; e distribuídos em quadrado latino 5x5. O DDG foi incluído nos suplementos nas seguintes proporções 0, 100, 150, 200 e 300 g/kg de MS. Os dados foram analisados e submetidos à análise de variância, ao nível de significância de 5%, sendo avaliados por regressão polinominal simples. A disponibilidade total de pasto e de matéria verde apresentaram médias de 2,0 Ton/ha e 1,3 Ton/ha, respectivamente, permitindo a seletividade pelos animais. O consumo de pasto (P=0,032), MS (P=0,041), MO (P=0,022), e PB (P=0,035) apresentaram comportamento quadrático com a inclusão do DDG nos suplementos, onde os maiores consumos para ambos correspondeu aos suplementos com 100 e 200g/kg de inclusão. A digestibilidade da FDN (P=0,001) e MO (P=0,046) também sofreu efeito quadrático (P<0,05), constatando que em níveis acima de 200g/kg pode ser diminuída. O N-consumido também sofreu efeito quadrático (P=0,032) com aumento na inclusão de 100, 200 e 300g/kg de DDG, estando ligado a fração proteica do DDG. Os níveis de Isovalerato (P=0,0001), AGCR (P=0,004) e a produção de CH4 (P=0,022) diminuíram linearmente, indicando decréscimo nas perdas energéticas pelos animais. Com isso, recomenda-se níveis entre 150 e 200g/kg de DDG em suplementos para bovinos mantidos a pasto. Objetivouse Objetivou se novilhos machos castrados 45050kg kg 450 50kg 450±50kg 1 idade Marandu 5x5 x 0 20 30 gkg g variância 5% simples 2 2, Tonha Ton ha 13 3 1, respectivamente animais P=0,032, P0032 P P=0,032 , 032 P=0,041, P0041 P=0,041 041 (P=0,041) P=0,022, P0022 P=0,022 022 P=0,035 P0035 035 (P=0,035 10 200gkg 200g P=0,001 P0001 001 (P=0,001 P=0,046 P0046 046 (P=0,046 P<0,05, P005 P<0,05 05 (P<0,05) diminuída Nconsumido N consumido (P=0,032 300gkg 300g P=0,0001, P00001 P=0,0001 0001 (P=0,0001) P=0,004 P0004 004 (P=0,004 CH (P=0,022 linearmente isso recomendase recomenda 15 45 5x P003 P=0,03 03 P004 P=0,04 04 (P=0,041 P002 P=0,02 02 (P=0,03 P=0,00 P000 00 (P=0,00 (P=0,04 P00 P<0,0 (P<0,05 P0000 P=0,000 000 (P=0,0001 (P=0,02 4 P=0,0 (P=0,0 P0 P<0, (P<0,0 (P=0,000 P=0, (P=0, P<0 (P<0, P=0 (P=0 P< (P<0 P= (P= (P< (P

Abstract The objective was to evaluate the inclusion of increasing levels of DDG on nutrient intake and digestibility and ruminal fermentation in cattle kept on pasture. Five castrated male steers, fitted with a ruminal cannula, weighing 450±50kg, 18 months old, kept on Marandu grass pasture were used; and distributed in a 5x5 Latin square. DDG was included in the supplements in the following proportions: 0, 100, 150, 200 and 300 g/kg DM. The data were analyzed and subjected to analysis of variance, at a significance level of 5%, being evaluated by simple polynomial regression. The total availability of pasture and green matter presented averages of 2.0 Ton/ha and 1.3 Ton/ha, respectively, allowing selectivity by animals. The consumption of pasture (P=0.032), MS (P=0.041), MO (P=0.022), and PB (P=0.035) showed quadratic behavior with the inclusion of DDG in the supplements, where the highest consumption for both corresponded to the supplements with 100 and 200g/kg inclusion. The digestibility of NDF (P=0.001) and OM (P=0.046) also suffered a quadratic effect (P<0.05), noting that at levels above 200g/kg it can be reduced. N-consumed also suffered a quadratic effect (P=0.032) with an increase in the inclusion of 100, 200 and 300g/kg of DDG, being linked to the protein fraction of DDG. The levels of Isovalerate (P=0.0001), AGCR (P=0.004) and CH4 production (P=0.022) decreased linearly, indicating a decrease in the energy levels of the animals. Therefore, levels between 150 and 200g/kg of DDG are recommended in supplements for cattle kept on pasture. steers cannula 45050kg kg 450 50kg 450±50kg 1 old used x 5x square proportions 0 20 30 gkg g DM variance 5 5% regression 2 2. Tonha Ton ha 13 3 1. respectively animals P=0.032, P0032 P P=0.032 , 032 P=0.041, P0041 P=0.041 041 (P=0.041) P=0.022, P0022 P=0.022 022 P=0.035 P0035 035 (P=0.035 10 200gkg 200g P=0.001 P0001 001 (P=0.001 P=0.046 P0046 046 (P=0.046 P<0.05, P005 P<0.05 05 (P<0.05) reduced Nconsumed N consumed (P=0.032 300gkg 300g P=0.0001, P00001 P=0.0001 0001 (P=0.0001) P=0.004 P0004 004 (P=0.004 CH (P=0.022 linearly Therefore 15 45 P003 P=0.03 03 P004 P=0.04 04 (P=0.041 P002 P=0.02 02 (P=0.03 P=0.00 P000 00 (P=0.00 (P=0.04 P00 P<0.0 (P<0.05 P0000 P=0.000 000 (P=0.0001 (P=0.02 4 P=0.0 (P=0.0 P0 P<0. (P<0.0 (P=0.000 P=0. (P=0. P<0 (P<0. P=0 (P=0 P< (P<0 P= (P= (P< (P

https://doi.org/10.1590/1809-6891v25e-77990e

Safety of CoronaVac and ChAdOx1 vaccines against SARS-CoV-2 in patients with rheumatoid arthritis: data from the Brazilian multicentric study safer ChAdOx SARSCoV2 SARSCoV SARS CoV 2 SARS-CoV- arthritis SARS-CoV
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Cruz, Vitor Alves

; Guimarães, Camila Rêgo, Jozelia Machado, Ketty Lysie Libardi Lira Miyamoto, Samira Tatiyama Burian, Ana Paula Neves Dias, Laiza Hombre Pretti, Flavia Zon Batista, Danielle Cristina Filgueira Alves Mill, José Geraldo Oliveira, Yasmin Gurtler Pinheiro de Gadelha, Carolina Strauss Estevez Gouveia, Maria da Penha Gomes Moulin, Anna Carolina Simões Souza, Bárbara Oliveira Aguiar, Laura Gonçalves Rodrigues Vieira, Gabriel Smith Sobral Grillo, Luiza Lorenzoni Lima, Marina Deorce de Pasti, Laís Pizzol Surlo, Heitor Filipe Faé, Filipe Moulaz, Isac Ribeiro Macabú, Mariana de Oliveira Ribeiro, Priscila Dias Cardoso Magalhães, Vanessa de Oliveira Aguiar, Mariana Freitas de Biegelmeyer, Erika Peixoto;, Flávia Maria Matos Melo Campos Kayser, Cristiane Souza, Alexandre Wagner Silva de Castro, Charlles Heldan de Moura Ribeiro, Sandra Lúcia Euzébio Telles, Camila Maria Paiva França Bühring, Juliana Lima, Raquel Lima de Santos, Sérgio Henrique Oliveira Dos Dias, Samuel Elias Basualto Melo, Natália Seixas de Sanches, Rosely Holanda da Silva Boechat, Antonio Luiz Sartori, Natália Sarzi Hax, Vanessa Dória, Lucas Denardi Rezende, Rodrigo Poubel Vieira de Baptista, Katia Lino Fortes, Natália Rodrigues Querido Melo, Ana Karla Guedes de Melo, Tâmara Santos Vieira, Rejane Maria Rodrigues de Abreu Vieira, Adah Sophia Rodrigues Kakehasi, Adriana Maria Tavares, Anna Carolina Faria Moreira Gomes Landa, Aline Teixeira de Costa, Pollyana Vitoria Thomaz da Azevedo, Valderilio Feijó Martins-Filho, Olindo Assis Peruhype-Magalhães, Vanessa Pinheiro, Marcelo de Medeiros Monticielo, Odirlei André Reis-neto, Edgard Torres Dos Ferreira, Gilda Aparecida Souza, Viviane Angelina de Teixeira-Carvalho, Andréa Xavier, Ricardo Machado Sato, Emilia Inoue Valim, Valeria Pileggi, Gecilmara Salviato Silva, Nilzio Antonio da

Advances in Rheumatology

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2024, Volume 64 elocation 58

Abstract: En | Text: En | PDF: En

Abstract Background Patients with immune-mediated rheumatic diseases (IMRDs) have been prioritized for COVID-19 vaccination to mitigate the infection severity risks. Patients with rheumatoid arthritis (RA) are at a high risk of severe COVID-19 outcomes, especially those under immunosuppression or with associated comorbidities. However, few studies have assessed the safety of the COVID-19 vaccine in patients with RA. Objective To evaluate the safety of vaccines against SARS-CoV-2 in patients with RA. Methods This data are from the study “Safety and Efficacy on COVID-19 Vaccine in Rheumatic Diseases,” a Brazilian multicentric prospective phase IV study to evaluate COVID-19 vaccine in IMRDs in Brazil. Adverse events (AEs) in patients with RA of all centers were assessed after two doses of ChAdOx1 (Oxford/AstraZeneca) or CoronaVac (Sinovac/Butantan). Stratification of postvaccination AEs was performed using a diary, filled out daily and returned at the end of 28 days for each dose. Results A total of 188 patients with RA were include, 90% female. CoronaVac was used in 109 patients and ChAdOx1 in 79. Only mild AEs were observed, mainly after the first dose. The most common AEs after the first dose were pain at the injection (46,7%), headache (39,4%), arthralgia (39,4%), myalgia (30,5%) and fatigue (26,6%), and ChAdOx1 had a higher frequency of pain at the injection (66% vs 32 %, p < 0.001) arthralgia (62% vs 22%, p < 0.001) and myalgia (45% vs 20%, p < 0.001) compared to CoronaVac. The more common AEs after the second dose were pain at the injection (37%), arthralgia (31%), myalgia (23%), headache (21%) and fatigue (18%). Arthralgia (41,4% vs 25%, p = 0.02) and pain at injection (51,4% vs 27%, p = 0.001) were more common with ChAdOx1. No serious AEs were related. With Regard to RA activity level, no significant difference was observed between the three time periods for both COVID-19 vaccines. Conclusion In the comparison between the two immunizers in patients with RA, local reactions and musculoskeletal symptoms were more frequent with ChAdOx1 than with CoronaVac, especially after the first dose. In summary, the AE occurred mainly after the first dose, and were mild, like previous data from others immunizing agents in patients with rheumatoid arthritis. Vaccination did not worsen the degree of disease activity. immunemediated immune mediated (IMRDs COVID19 COVID 19 COVID-1 risks (RA outcomes comorbidities However SARSCoV2 SARSCoV SARS CoV 2 SARS-CoV- Safety Diseases, Diseases Brazil (AEs ChAdOx Oxford/AstraZeneca OxfordAstraZeneca Oxford AstraZeneca (Oxford/AstraZeneca Sinovac/Butantan. SinovacButantan Sinovac/Butantan . Sinovac Butantan (Sinovac/Butantan) diary 18 include 90 female 10 79 46,7%, 467 46,7% , 46 7 (46,7%) 39,4%, 394 39,4% 39 4 (39,4%) 30,5% 305 30 5 (30,5% 26,6%, 266 26,6% 26 6 (26,6%) 66% 66 (66 3 % 0.001 0001 0 001 62% 62 (62 22 22% 45% 45 (45 20 20% 37%, 37 37% (37%) 31%, 31 31% (31%) 23%, 23 23% (23%) 21% 21 (21% 18%. 18% (18%) 41,4% 414 41 (41,4 25 25% 0.02 002 02 51,4% 514 51 (51,4 27 27% related level summary COVID1 1 COVID- SARS-CoV (Sinovac/Butantan 9 46,7 (46,7% 39,4 (39,4% 30,5 (30,5 26,6 (26,6% (6 0.00 000 00 (4 (37% (31% (23% (21 (18% 41,4 (41, 0.0 51,4 (51, 46, (46,7 39, (39,4 30, (30, 26, (26,6 ( (37 (31 (23 (2 (18 41, (41 0. 51, (51 (46, (39, (30 (26, (3 (1 (5 (46 (39 (26

https://doi.org/10.1186/s42358-024-00397-5

10.

A crise civilizatória do capital, a América Latina e o Serviço Social capital
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Firmiano, Frederico Daia

; Silva, José Fernando Siqueira da

; Sant’Ana, Raquel Santos

Serviço Social & Sociedade

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2024, Volume 147 N. 3 elocation e-6628404

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

Resumo: Este artigo oferece elementos para a análise da sociedade do capital no atual estágio de acumulação capitalista, bem como debate a crise estrutural e civilizatória em curso e suas expressões particulares na América Latina. Sustentado em aportes oferecidos pela tradição marxista, o texto ressalta a importância das resistências anticapitalistas, como crítica ao capital e à sociedade capitalista, bem como valoriza a abordagem histórico-crítica no Serviço Social. Resumo capitalista Latina marxista anticapitalistas históricocrítica histórico Social

Abstract: This article offers elements for the analysis of the society of capital in the current stage of capitalist accumulation, as well as a debate on the ongoing structural and civilizational crisis and its particular expressions in Latin America. Supported by contributions offered by the Marxist tradition, the text emphasizes the importance of anti-capitalist resistance, as a critique of capital and capitalist society, as well as valuing the historical-critical approach in Social Work. Abstract accumulation America tradition anticapitalist anti resistance historicalcritical historical critical Work

https://doi.org/10.1590/0101-6628.404

11.

Hypertriglyceridemic waist phenotype in older adults: prevalence and associated factors adults
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Souza, Yuri Silva de

; Santos, Lucas dos

; Silva, Débora Jesus da

; Barbosa, Raquel dos Santos

; Pinto, Lélia Lessa Teixeira

; Valença Neto, Paulo da Fonseca

; Casotti, Cezar Augusto

Cadernos Saúde Coletiva

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2024, Volume 32 N. 4 elocation e32040610

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

Resumo Introdução O fenótipo cintura hipertrigliceridêmica (CH) é caracterizado por obesidade abdominal e triglicerídeos elevados no sangue, indicando alto risco cardiovascular em pessoas idosas. Objetivo Identificar a prevalência e os fatores associados à CH em pessoas idosas. Método Estudo epidemiológico transversal realizado com 223 pessoas idosas (idade média de 71,80 ± 7,70 anos) residentes em Aiquara, Bahia, Brasil. A CH foi diagnosticada pela presença de circunferência da cintura elevada (mulheres: ≥ 88 cm; homens: ≥102 cm) em conjunto com hipertrigliceridemia (triglicerídeos ≥150 mg/dL). A regressão de Poisson com variância robusta foi utilizada para análise, com estimativas das Razões de Prevalência (RP) e seus respectivos Intervalos de Confiança (IC) de 95%. Resultados A prevalência de CH foi de 23,30%. O sexo feminino (RP: 2,50; IC 95%: 1,35–4,63), estado civil (separado ou divorciado) (RP: 2.30; IC95%: 1.33-3.96), colesterol não-HDL elevado (RP: 2,15; IC95%: 1,37–3,49) e colesterol HDL baixo (RP: 2,35; IC95%: 1,49–3,72) apresentaram maior probabilidade para a CH. Além disso, o baixo peso apresentou menor probabilidade para a CH (RP: 0,17; IC95%: 0,04–0,60). Conclusão Foi identificada uma alta prevalência de CH, com associações positivas com o sexo feminino, estado civil separado ou divorciado, colesterol não-HDL elevado e colesterol HDL baixo. Por outro lado, o baixo peso apresentou associação inversa com a CH. (CH sangue 22 idade 7180 71 80 71,8 770 7 70 7,7 anos Aiquara Bahia Brasil mulheres (mulheres 8 cm homens 102 ≥10 150 ≥15 mg/dL. mgdL mg/dL . mg dL mg/dL) análise RP (RP (IC 95 95% 2330 23 30 23,30% 2,50 250 2 50 1,35–4,63, 135463 1,35–4,63 , 1 35 4 63 1,35–4,63) divorciado 2.30 230 IC95% IC95 1.333.96, 133396 1.33 3.96 33 3 96 1.33-3.96) nãoHDL não 2,15 215 15 1,37–3,49 137349 37 49 2,35 235 1,49–3,72 149372 72 disso 0,17 017 0 17 0,04–0,60. 004060 0,04–0,60 04 60 0,04–0,60) lado 718 71, 77 7, 10 ≥1 9 233 23,30 2,5 25 5 13546 1,35–4,6 6 2.3 IC9 333 1.333.96 13339 133 1.3 396 3.9 1.33-3.96 2,1 21 1,37–3,4 13734 2,3 1,49–3,7 14937 0,1 01 00406 0,04–0,6 23,3 2, 1354 1,35–4, 2. 1.333.9 1333 13 1. 39 3. 1.33-3.9 1,37–3, 1373 1,49–3, 1493 0, 0040 0,04–0, 23, 135 1,35–4 1.333. 1.33-3. 1,37–3 137 1,49–3 149 004 0,04–0 1,35– 1.333 1.33-3 1,37– 1,49– 14 00 0,04– 1,35 1.33- 1,37 1,49 0,04 1,3 1,4 0,0 1,

Abstract Background The hypertriglyceridemic waist (HW) phenotype is characterized by abdominal obesity and elevated blood triglycerides, indicating high cardiovascular risk in older adults. Objective To identify the prevalence and factors associated with HW in older adults. Method A cross-sectional epidemiological study was conducted with 223 older adults (mean age 71.80 ± 7.70 years) residing in Aiquara, Bahia, Brazil. HW was diagnosed by the presence of elevated waist circumference (women: ≥ 88 cm; men: ≥ 102 cm) in conjunction with hypertriglyceridemia (triglycerides ≥ 150 mg/dL). Poisson regression with robust variance was used for analysis, along with estimates of Prevalence Ratios (PR) and their respective 95% Confidence Intervals (CI). Results The prevalence of HW was 23.30%. Female sex (PR: 2.50; 95% CI: 1.35–4.63), marital status (separated or divorced) (PR: 2.30; 95% CI: 1.33-3.96), elevated non-HDL cholesterol (PR: 2.15; 95% CI: 1.37–3.49), and low HDL cholesterol (PR: 2.35; 95% CI: 1.49–3.72) presented a greater probability of HW. Additionally, low weight presented a lower probability of HW (PR: 0.17; 95% CI: 0.04–0.60). Conclusion A high prevalence of HW was identified, with positive associations with female sex, separated or divorced marital status, elevated non-HDL cholesterol, and low HDL cholesterol. Conversely, low weight showed an inverse association with HW. (HW triglycerides crosssectional cross sectional 22 mean 7180 71 80 71.8 770 7 70 7.7 years Aiquara Bahia Brazil women (women 8 cm men 10 15 mg/dL. mgdL mg/dL . mg dL mg/dL) analysis PR (PR 95 CI. CI (CI) 2330 23 30 23.30% 2.50 250 2 50 1.35–4.63, 135463 1.35–4.63 , 1 35 4 63 1.35–4.63) 2.30 230 1.333.96, 133396 1.33 3.96 33 3 96 1.33-3.96) nonHDL non 2.15 215 1.37–3.49, 137349 1.37–3.49 37 49 1.37–3.49) 2.35 235 1.49–3.72 149372 72 Additionally 0.17 017 0 17 0.04–0.60. 004060 0.04–0.60 04 60 0.04–0.60) identified Conversely 718 71. 77 7. 9 (CI 233 23.30 2.5 25 5 13546 1.35–4.6 6 2.3 333 1.333.96 13339 133 1.3 396 3.9 1.33-3.96 2.1 21 13734 1.37–3.4 1.49–3.7 14937 0.1 01 00406 0.04–0.6 23.3 2. 1354 1.35–4. 1.333.9 1333 13 1. 39 3. 1.33-3.9 1373 1.37–3. 1.49–3. 1493 0. 0040 0.04–0. 23. 135 1.35–4 1.333. 1.33-3. 137 1.37–3 1.49–3 149 004 0.04–0 1.35– 1.333 1.33-3 1.37– 1.49– 14 00 0.04– 1.35 1.33- 1.37 1.49 0.04 1.4 0.0

https://doi.org/10.1590/1414-462x202432040610

12.

Experiência de relação sexual forçada entre estudantes de graduação: fatores associados e possíveis consequências graduação
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Demenech, Lauro Miranda

; Gomes, Jéssica Rodrigues

; Moraes, Raquel dos Santos

; Silva, Juliana Costa da

; Neiva-Silva, Lucas

; Dumith, Samuel C.

Ciência & Saúde Coletiva

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apr 2023, Volume 28 N. 4 Pages 1241 - 1251

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

Resumo O objetivo deste artigo é investigar a prevalência de relação sexual forçada na vida e suas possíveis consequências na saúde mental e sexual em acadêmicos de cursos de graduação de uma universidade pública no Brasil. Estudo transversal quantitativo com 996 estudantes de graduação. A amostragem realizada de forma sistemática por conglomerados. Foi usado o modelo de Regressão de Poisson, e foram calculadas as frações etiológicas das consequências de relação sexual forçada. A prevalência de relação sexual forçada ao longo da vida foi de 12,1%. Sexo feminino, orientação sexual não heterossexual, primeira relação sexual antes de 14 anos de idade, insegurança alimentar e violência no contexto doméstico na infância foram associados à maior prevalência do desfecho. Indivíduos que sofreram relação sexual forçada foram mais propensos a apresentar diagnóstico de infecções sexualmente transmissíveis e de ter risco de suicídio. O estudo evidenciou a problemática da violência sexual no contexto universitário. Brasil 99 conglomerados Poisson 121 12 1 12,1% feminino heterossexual idade desfecho suicídio universitário 9 12,1 12,

Abstract The scope of this article is to investigate the prevalence of the experience of forced sexual intercourse on life and its possible consequences on mental and sexual health among undergraduate students at a public university in Brazil. It is a quantitative cross-sectional study with 996 undergraduate students. Sampling was carried out systematically by single-stage clusters. Descriptive, bivariate and multivariate analyses were performed using the Poisson Regression model, and the etiological fractions of the consequences of forced sexual intercourse were calculated. The lifetime prevalence of forced sexual intercourse was 12.1%. Female sex, non-heterosexual sexual orientation, first sexual intercourse before the age of 14, child food insecurity and domestic violence were associated with a higher prevalence of the outcome. Individuals who experienced forced sexual intercourse were more likely to be diagnosed with sexually transmitted infections and to represent a potential suicide risk. The study revealed the problems of sexual violence in the university context. Brazil crosssectional cross sectional 99 singlestage single stage clusters Descriptive model calculated 121 12 1 12.1% sex nonheterosexual non heterosexual orientation 14 outcome risk context 9 12.1 12.

https://doi.org/10.1590/1413-81232023284.13982022

13.

Metabolic profile, antimicrobial and toxicity evaluation of Azadirachta indica roots
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Romão, Ana Lúcia Eufrázio

; Abreu, Katiany do Vale

; Fontenelle, Raquel Oliveira dos Santos

; Silva, Ana Luiza Beserra da

; Alves, Carlucio Roberto

Ciência Rural

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2023, Volume 53 N. 5 elocation e20210683

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

RESUMO: Os constituintes do extrato hidroetanólico da raiz deA. indicaforam investigados por cromatografia líquida de ultra-alta performance acoplada à espectrometria de massas do tipo quadrupolo-tempo de voo (UPLC-QTOOF-MSE). A toxicidade aguda foi avaliada em modelo animal. Investigamos as atividades antibacterianas contra Salmonella typhimuriumeStaphylococcus aureuse as atividades antifúngicas contra cepas deTrichophyton rubrum, Candida albicanseCandida tropicalis. Identificamos nove metabólitos secundários no extrato etanólico por UPLC-QTOOF-MSE. O extrato foi altamente eficaz na inibição do crescimento de cepas de T. rubrum, podendo ser eficaz no combate ao dermatofito avaliado, mas não apresentou potencial de inibição em nenhuma cepa bacteriana ou espécies deCandidaavaliadas. Também foi possível inferir que o extrato não apresentou toxicidade aguda em relação ao modelo animalDanio rerio. Portanto, como o Neem tem alto potencial bioativo e se adapta bem ao clima das regiões semiáridas, o cultivo dessa espécie pode se tornar uma fonte de renda para os agricultores a partir da utilização da planta para produção de fungicida e/ou fármaco naturais como alternativa aos produtos convencionais, que podem causar resistência microbiológica e/ou são tóxicas ao meio ambiente, além de serem caros.

ABSTRACT: The constituents of the hydroethanolic extract ofAzadiractaindicaroot were investigated using ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry (UPLC-QTOOF-MSE). Acute toxicity was evaluated in an experimental animal model. We investigated the antibacterial activities ofA. indicaroots againstSalmonella typhimuriumandStaphylococcus aureusand the antifungal activities against strains ofTrichophyton rubrum, Candida albicansandCandida tropicalis. We identified nine secondary metabolites in the hydroethanolic extract by UPLC-QTOOF-MSE. The extract was highly effective in inhibiting the growth of T. rubrum strains, so it can be effective in combating the dermatophyte tested,but it had no inhibition potential on any bacterial strains orCandidaspecies evaluated. It was possible to infer that the extract had no acute toxicity in relation to the animal model Danio rerio. Therefore, since neem has a high bioactive potential and adapts well to the climate of semiarid regions, growing this species could become a source of income for farmers by its use to produce naturals fungicide and drug, as alternatives to conventional products, which can cause microbiological resistance and/or are toxic to the environment, besides being expensive.

https://doi.org/10.1590/0103-8478cr20210683

14.

Germination niche of a neotropical dry forest species: seed osmotic stress and recovery
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Sena, Eliza Maiara Nogueira de

; Silva, Fabricio Francisco Santos da

; Silva, Jailton de Jesus

; Gomes, Raquel Araujo

; Pelacani, Claudineia Regina

; Dantas, Barbara França

Journal of Seed Science

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2023, Volume 45 elocation e202345028

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

Abstract: Erythrina velutina Willd is a native Fabaceae with wide occurrence, mainly in the Caatinga Domain with multiple uses. This study aimed to compare the vulnerability/tolerance of seeds of four accessions of E. velutina to osmotic stresses. Four replications were conducted with 25 seeds, germinated in osmotic solutions of NaCl or PEG up to -1.73 MPa. Seeds that did not germinate after 14 days were recovered in distilled water. Obtained data were fitted in Boltzmann curves and t50 and synchrony were evaluated. A probit analysis was performed, and hydrotime and halotime models were constructed. In distilled water, the germination curve was similar for all accessions. When the concentration of salt or PEG in the substrate increased, the accessions differentiated into two groups. Two accessions - Jutaí 2012 and Jutaí 2015 - maintained high germination up to -0.86 MPa NaCl, while Caboclo 2008 and Caiçara 2011 accessions presented a lower germination speed. The hydrotime and halotime analyses separated the germination response of accessions according to their physiological quality and tolerance to osmotic and saline conditions. Seeds viability was maintained at both stresses, since germination was reestablished at distilled water, thus constituting a crucial response for this species’ survival and conservation.

Resumo: Erythrina velutina Willd é uma Fabaceae nativa com ampla ocorrência, principalmente no Domínio Caatinga com múltiplos usos. O objetivo deste estudo foi comparar a vulnerabilidade/tolerância de sementes de acessos de E. velutina a estresses osmóticos. Foram semeadas quatro repetições com 25 sementes em soluções osmóticas de NaCl ou PEG até -1,73 MPa. As sementes não germinadas após 14 dias foram recuperadas em água destilada. Os dados obtidos foram ajustados em curvas de Boltzmann e t50 e sincronia foram avaliados. Uma análise probit foi realizada e modelos de hidrotempo e halotempo foram construídos. Em água destilada, a curva de germinação foi semelhante para os acessos. Quando a concentração de sal ou PEG no substrato aumentou, os acessos se diferenciaram em dois grupos. Dois acessos - Jutaí 2012 e Jutaí 2015 - mantiveram alta germinação até -0,86 MPa NaCl, enquanto os acessos Caboclo 2008 e Caiçara 2011 apresentaram menor velocidade de germinação. As análises de hidrotempo e halotempo separaram a resposta germinativa dos acessos de acordo com sua qualidade fisiológica e tolerância às condições osmóticas e salinas. A viabilidade das sementes foi mantida em ambos os estresses, pois a germinação foi restabelecida em água destilada, sendo uma resposta crucial para a sobrevivência e conservação desta espécie.

https://doi.org/10.1590/2317-1545v45272288

15.

Anthropometric indicators of adiposity as predictors of systemic arterial hypertension in older people: a cross-sectional analysis
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Santos, Lucas dos

; Pedreira, Rhaine Borges Santos

; Silva, Rizia Rocha

; Barbosa, Raquel dos Santos

; Valença Neto, Paulo da Fonseca

; Casotti, Cezar Augusto

Revista de Nutrição

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2023, Volume 36 elocation e220137

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

ABSTRACT Objective: To analyze the association of anthropometric indicators of adiposity in older people, according to sex, with hypertension; to compare the scores of these variables between participants with and without hypertension; and to identify among them those with better predictive ability for screening the outcome. Methods: Epidemiological, population-based, cross-sectional study conducted with 210 older people. The anthropometric indicators analyzed were: body mass index, waist circumference, abdominal circumference, body adiposity index, triceps skinfold, waist-to-hip ratio, waist-to-height ratio, and conicity index. Hypertension diagnosis was self-reported. Results: The indicators of adiposity increased the probability of hypertension. Additionally, hypertensive older people of both sexes showed higher scores on adiposity indicators than non-hypertensive subjects (p < 0.05). For men, the most sensitive indicator for the outcome was conicity index (81.82%; cut-off point: 1.30) and the most specific was body mass index (69.77%; cut-off point: 25.05 kg/m2). For women, the most sensitive indicator for the outcome was the body adiposity index (86.08%; cut-off point: 31.03%), and the most specific was the abdominal circumference (82.82%; cut-off point: 98.70 cm). Conclusion: In both sexes, the indicators of adiposity were positively associated with hypertension; hypertensive participants showed higher values in the scores of the indicators. Additionally, the body adiposity index (women) and conicity index (men) demonstrated greater ability to screen for hypertension, while the abdominal circumference and body mass index demonstrated greater ability to screen for non-hypertensive women and men, respectively.

RESUMO Objetivo: Analisar a associação de indicadores antropométricos de adiposidade com a hipertensão, em pessoas idosas, de acordo com o sexo; comparar os escores dessas variáveis entre os participantes com e sem hipertensão; e identificar os indicadores com melhor capacidade preditiva à triagem do desfecho. Métodos: Estudo epidemiológico, populacional, transversal, realizado com 210 pessoas idosas. Os indicadores antropométricos analisados foram: índice de massa corporal, circunferência da cintura, circunferência abdominal, índice de adiposidade corporal, dobra cutânea tricipital, relação cintura/quadril, relação cintura/altura e índice de conicidade. O diagnóstico de hipertensão arterial foi autorreferido. Resultados: Observou-se que os indicadores de adiposidade aumentaram a probabilidade à hipertensão. Além disso, as pessoas idosas hipertensas, de ambos os sexos, apresentaram maiores escores nos indicadores de adiposidade quando comparadas às não hipertensas (p < 0,05). Para os homens, o indicador mais sensível ao desfecho foi o índice de conicidade (81,82%; ponto de corte: 1,30) e o mais específico foi o índice de massa corporal (69,77%; ponto de corte: 25,05 kg/m2). Nas mulheres, o indicador mais sensível ao desfecho foi o índice de adiposidade corporal (86,08%; ponto de corte: 31,03%) e o mais específico foi a circunferência abdominal (82,82%; ponto de corte: 98,70 cm). Conclusão: Em ambos os sexos, os indicadores de adiposidade mostraram-se positivamente associados à hipertensão; os participantes hipertensos apresentaram valores mais elevados nos escores dos indicadores. Ademais, identificou-se para os sexos, feminino e masculino, que os indicadores com melhor capacidade de rastrear a hipertensão, foram, respectivamente, o índice de adiposidade corporal e índice de conicidade. Enquanto a circunferência abdominal e o índice de massa corporal mostraram maior capacidade de rastrear, respectivamente, as mulheres e os homens não hipertensos.

https://doi.org/10.1590/1678-9865202336e220137

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