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La votación de clase en las elecciones presidenciales 2006-2018 en los principales centros urbanos de Colombia: una hipótesis
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Kajsiu, Blendi

; Tamayo Grisales, Yenifer

; Valencia Tobón, Yesica

; Giraldo, Michel Dayana

Colombia Internacional

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mar 2023, N. 113 Pages 171 - 202

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

RESUMEN. Objetivo/contexto: Este artículo tiene dos objetivos: el principal es mostrar que en las elecciones presidenciales de 2018 aumentó la votación de clase en comparación con las elecciones de 2006, 2010 y 2014; el segundo es desarrollar una posible explicación de este fenómeno. Nuestra hipótesis es que el aumento de votación de clase en las elecciones de 2018 se podría explicar, en parte, por el alto nivel de polarización ideológica entre los dos candidatos presidenciales, Iván Duque y Gustavo Petro, tanto en el eje derecha-izquierda como en el eje populista - no populista. Metodología: Utilizamos los datos de la Registraduría Nacional del Estado Civil y los mapas de estratificación socioeconómica para identificar los resultados electorales de los dos candidatos presidenciales principales con base en las diferentes clases sociales de las cinco principales ciudades colombianas: Bogotá, Medellín, Cali, Barranquilla y Cartagena. Para medir la votación de clase desarrollamos el índice de diferencia de votación (IDV) que identifica la diferencia en el comportamiento electoral entre dos clases sociales. También comparamos la diferencia entre la votación esperada y observada por cada candidato presidencial en las clases alta, media y baja. Conclusiones: En las elecciones presidenciales de 2018 la votación de clase en los principales centros urbanos de Colombia aumentó de manera significativa en comparación con las elecciones presidenciales de 2006, 2010 y 2014. Nuestro análisis muestra que es probable que la votación de clase se active por la polarización ideológica entre los candidatos presidenciales, tanto en el eje populista - no populista como en el eje derecha-izquierda. Originalidad: Este es de los pocos trabajos que comparan el nivel de votación de clase entre diferentes elecciones presidenciales en Colombia y que explora la relación entre la polarización ideológica y la votación de clase en varias elecciones presidenciales colombianas.

RESUMO. Objetivo/contexto: Este artigo tem dois objetivos. O primeiro e principal objetivo é mostrar que as eleições presidenciais de 2018 tiveram um aumento na votação por classe social em comparação com as eleições de 2006, 2010 e 2014. O segundo objetivo é desenvolver uma possível explicação para esse fenômeno. Nossa hipótese é que o aumento da votação por classes nas eleições de 2018 poderia ser explicado, em parte, pelo alto nível de polarização ideológica entre os dois candidatos presidenciais, Iván Duque e Gustavo Petro, ambos no eixo direita-esquerda e no eixo populista-não populista. Metodologia: Utilizamos dados do Registro Nacional do Estado Civil e mapas de estratificação socioeconômica para identificar os resultados eleitorais dos dois principais candidatos presidenciais em diferentes classes sociais nas cinco principais cidades colombianas: Bogotá, Medellín, Cali, Barranquilla e Cartagena. Para medir a votação por classe social, desenvolvemos o índice de diferença de votação que identifica a diferença no comportamento eleitoral entre duas classes sociais. Também comparamos a diferença entre a votação esperada e observada para cada candidato presidencial na classe alta, média e baixa. Conclusões: Nas eleições presidenciais de 2018, a votação por classe social nos principais centros urbanos da Colômbia aumentou significativamente em comparação com as eleições presidenciais de 2006, 2010 e 2014. Nossa análise mostra que a votação por classe social provavelmente será desencadeada pela polarização ideológica entre os candidatos presidenciais tanto no eixo populista-não populista quanto no eixo direita-esquerda. Originalidade: Este é um dos poucos trabalhos que compara o nível de votação por classe social entre as diferentes eleições presidenciais na Colômbia e explora a relação entre a polarização ideológica e a votação por classe social em várias eleições presidenciais colombianas.

ABSTRACT. Objective/Context: This article has two goals. First and foremost, it seeks to demonstrate an increase in class voting during the 2018 presidential elections in Colombia compared to electoral years 2006, 2010, and 2014. Second, the article aims to develop a possible explanation of this phenomenon. We hypothesize that class voting in the 2018 presidential elections increased due to growing ideological polarization between the two presidential candidates, Iván Duque and Gustavo Petro, both in the left-right and the populist-non-populist dimensions. Methodology: We use data from the National Registry of Civil Status and maps of socio-economic stratification to identify electoral results according to social class in five main Colombian urban centres: Bogotá, Medellín, Cali, Barranquilla, and Cartagena. To measure class voting, we develop the Index of Voting Difference (IVD), which identifies the difference in electoral behaviour between two social classes. We also compare the difference between expected and observed voting for each presidential candidate in the upper, middle, and lower classes. Conclusions: There was an evident increase in class voting in the 2018 presidential elections in Colombia compared to those of 2006, 2010, and 2014. Our analysis shows that such a phenomenon could result from an increased ideological polarization between the two principal presidential candidates, both in the left-right and populist-non-populist dimensions. Originality: This is the only article we are aware of that explores levels of class voting across different presidential elections in Colombia and the relationship between ideological polarization and class voting.

https://doi.org/10.7440/colombiaint113.2023.07

Artéria subclávia direita aberrante: relato de caso e revisão de literatura
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Nasser, Michel

; Petrocheli, Bruna Beatriz

; Felippe, Thais Keltke Santos

; Isola, Beatriz

; Pereira, Beatriz Caroline dos Santos

; Sartoreli, Ana Luiza Carvalho

; Batista Junior, João Marques

; Brandão, Gustavo Muçouçah Sampaio

Jornal Vascular Brasileiro

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2023, Volume 22 elocation e20210151

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

Abstract The aberrant right subclavian artery, also known as the arteria lusoria, is the most common aortic arch anomaly, occurring in 0.5 to 1% of the population. There is a higher prevalence in women and it is usually associated with other anatomical variations, such as the non-recurrent laryngeal nerve, present in 86.7% of cases. In the majority of cases, the aberrant right subclavian artery causes no symptoms. We describe this anomaly in an 82-year-old, hypertensive, and asymptomatic patient who had undergone a thoracoabdominal angiography to investigate a chronic DeBakey type III aortic dissection with dilation of the descending aorta. The aberrant right subclavian artery followed a retroesophageal course and was associated with a Kommerell diverticulum. In view of its rarity, we conducted an integrative bibliographic review of literature from the last 6 years indexed on the Medline, UpToDate, Lilacs, Scielo, and Portal Capes databases and discuss the most frequent anatomical changes, symptomatology, and therapeutic management adopted.

Resumo A artéria subclávia direita aberrante, também conhecida como artéria lusória, é a anomalia do arco aórtico mais comum, ocorrendo entre 0,5 e 1% da população. Possui prevalência em mulheres e normalmente está associada a outras variações anatômicas, como o nervo laríngeo não recorrente, presente em 86,7% dos casos. Em sua maioria, a artéria subclávia direita aberrante não apresenta sintomas. Descrevemos essa alteração em uma paciente de 82 anos, hipertensa e assintomática, que havia sido submetida a uma angiotomografia toracoabdominal para a avaliação de uma dissecção crônica tipo III (DeBakey) associada à dilatação de aorta descendente. No achado, a artéria subclávia direita aberrante apresentava percurso retroesofágico associado a um divertículo de Kommerell. Devido à raridade, realizamos revisão bibliográfica integrativa das bases de dados MEDLINE, UpToDate, LILACS, SciELO e Portal CAPES dos últimos 6 anos e discutimos as alterações anatômicas mais frequentes, a sintomatologia e as condutas terapêuticas adotadas.

https://doi.org/10.1590/1677-5449.202101511

Construções concessivas intensivas com ‘por mais que’: uma abordagem discursivo-funcional
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Fontes, Michel Gustavo

; Teixeira, José Eduardo Bognola

DELTA: Documentação de Estudos em Lingüística Teórica e Aplicada

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2023, Volume 39 N. 3 elocation 202339354398

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

ABSTRACT Following Functional Discourse Grammar model principles (Hengeveld & Mackenzie, 2008), this paper describes concessive constructions with the conjunction por mais que. Using contemporary Portuguese data, from Corpus do Português (Davies & Ferreira, 2016), this investigation pursues two specific objectives: (i) determining the status of por mais que considering a set of FDG proposals concerning the lexical/grammatical status of adverbial conjunctions; and (ii) mapping, based on FDG levels and layer, the different concessive relations signaled by this conjunction in articulating clauses. It is argued that por mais que is a Lexical Conjunction, analyzed, at Representational Level, as a one-place Configurational Property, and that it articulates three types of concessive relations: factual concessive, conditional-concessive and restrictive concessive.

RESUMO Amparado nos pressupostos teórico-metodológicos do modelo da Gramática Discursivo-Funcional (doravante GDF), de Hengeveld e Mackenzie (2008), este artigo propõe uma descrição de construções concessivas intensivas articuladas pela conjunção por mais que. Com base em ocorrências de uso do português contemporâneo, extraídas do Corpus do Português (Davies & Ferreira, 2016), esta investigação se desenvolve a partir de dois objetivos específicos: (i) precisar o estatuto de por mais que tendo em vista o conjunto de trabalhos que, à luz da GDF, tem discutido o estatuto lexical e/ou gramatical de conjunções adverbiais; e (ii) mapear, com base nos níveis e nas camadas que estruturam a GDF, a natureza da(s) relação(ões) concessiva(s) instaurada(s) na articulação entre orações por meio de por mais que. Os resultados aqui apresentados revelam que por mais que é uma Conjunção Lexical, analisada, no Nível Representacional, como uma Propriedade Configuracional de um-lugar, e que articula três tipos de relações concessivas: concessivas factuais, concessivo-condicionais e concessivas restritivas.

https://doi.org/10.1590/1678-460x202339354398

Quantitative assessment of silicone oil release with siliconized and silicone oil-free syringes by microflow imaging microscopy
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Agra, Lydianne Lumack do Monte

; Cruz, Natasha Ferreira Santos da

; Linkuviene, Vaida

; Carpenter, John F.

; Farah, Michel Eid

; Melo, Gustavo Barreto

; Maia, Maurício

Arquivos Brasileiros de Oftalmologia

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2023, Volume 86 N. 6 elocation e2021-0320

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

ABSTRACT Purpose: Since particles are released in syringes during intravitreal injections, we assessed them quantitatively after agitating syringes commonly used for intravitreal injections. Methods: With and without agitation, the SR 1-ml insulin, Becton-Dickinson Ultra-Fine 0.3-ml Short Needle with a half-unit scale, HSW Norm-Ject Tuberculin, and Becton-Dickinson 1-ml Luer Lok Tip were examined with buffer and bevacizumab, aflibercept, and ziv-aflibercept. Flow imaging microscopy was performed to assess the particle numbers, concentrations, morphology, and size distribution. Results: Using the Becton-Dickinson Ultra-Fine syringe, the average particle count after agitation was higher than in the no-agitation group. For particles greater than 10 and 25 µm, differences were observed using the SR syringe between the two studied conditions. There were no significant differences in the means for the other syringes. Without agitation, the SR syringe had the highest number of particles (2,417,361.7 ± 3,421,575.5) followed by the Becton-Dickinson Ultra-Fine with 812.530,9 ± 996.187,2. The Becton-Dickinson Luer Lok Tip and HSW Norm-Ject performed equally with 398,396.8 ± 484,239.2 and 416,016.4 ± 242,650.1 particles, respectively. Conclusions: Flicking syringes to eliminate air bubbles results in increased numbers of particles released during intravitreal injections into the human vitreous.

RESUMO Objetivo: Visto que partículas são liberadas nas seringas durante as injeções intravítreas (IVIs), estas foram avaliadas quantitativamente após a agitação das seringas mais comumente usadas para injeções intravítreas. Métodos: A seringa SR de 1 ml de insulina, a agulha curta Becton-Dickinson Ultra-Fine 0,3 ml com escala de meia unidade, HSW Norm-Ject Tuberculin e a Becton-Dickinson Luer Lok Tip de 1 ml foram estudadas com placedo e com bevacizumabe, aflibercept e ziv-aflibercept, com e sem agitação. MicroFlow Imaging Microscopy foi realizada para avaliar o número de partículas, concentração, morfologia e distribuição das mesmas por tamanho. Resultados: A contagem média de partículas após agitação foi maior do que no grupo sem agitação usando a seringa Becton-Dickinson Ultra-Fine. Diferenças foram observadas usando a seringa SR entre as duas condições estudadas para partículas maiores que 10 e 25 µm. Para as demais seringas, não foram observadas diferenças significativas nas médias. A seringa SR apresentou o maior número de partículas sem agitação (2.417.361,7 ± 3.421.575,5) seguida da Becton-Dickinson Ultra-Fine com 812.530,9 ± 996.187,2. A BD Luer Lok Tip e a HSW Norm-Ject se comportaram de forma semelhante com 398.396,8 ± 484.239,2 e 416.016,4 ± 242.650,1 partículas, respectivamente. Conclusões: Agitar seringas para remover bolhas de ar resulta em um maior número de partículas liberadas durante Becton-Dickinson no vítreo humano.

https://doi.org/10.5935/0004-2749.2021-0320

Correlation between levels of perceived stress and depressive symptoms in the functional disability of patients with fibromyalgia
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Fernandes, Luiz Gustavo Rachid

; Wenceslau, Carolyn Maria de Geus

; Santos, André Amaro Mamédio dos

; Lima, Diogo Von Gaevernitz

; Dieckmann, Luiz Henrique Junqueira

; Haddad, Michel

; Mansani, Fabiana Postiglione

; Schafranski, Marcelo Derbli

Revista da Associação Médica Brasileira

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2023, Volume 69 N. 11 elocation e20230690

Abstract: En | Text: En | PDF: En

SUMMARY OBJECTIVE: The aim of this study was to evaluate the factors that are most correlated with the levels of functional disability in patients with fibromyalgia. METHODS: This is a cross-sectional descriptive study in which 42 patients diagnosed with fibromyalgia according to the criteria of the American College of Rheumatology reported their status using the following questionnaires: the Beck Depression Inventory, the Perceived Stress Scale 14, the Revised Fibromyalgia Impact Questionnaire, the Visual Analog Pain Scale, and the Health Assessment Questionnaire. RESULTS: Moderate to severe levels of depression (Beck Depression Inventory: 22.35±10.39), moderate to severe functional disability (Health Assessment Questionnaire: 1.28±0.58), and high levels of stress (Perceived Stress Scale 14: 31.59±10.02) were found. The correlation adjusted by multiple regression as a function of the Health Assessment Questionnaire indicated a negligible to weak positive correlation with perceived stress (r=0.11), while a moderately strong positive correlation was observed with the Visual Analog Pain Scale (r=0.55). Regarding physical exercise, one of the pillars of the treatment, a moderate negative correlation was found with the Health Assessment Questionnaire (r=-0.4). CONCLUSION: The pain levels were moderately influenced by depression severity. The factors most linked to functional disability are due to the pain levels but not to the perception of stress.

https://doi.org/10.1590/1806-9282.20230690

O Que os Olhos Não Veem, o Coração Sente Veem
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Costantini, Costantino Roberto

; Costantini, Costantino Ortiz

; Tarbine, Sérgio Gustavo

; Denk, Marcos Antonio

; Ferrari, Vinicius Shibata

; Macedo, Rafael Michel de

Arquivos Brasileiros de Cardiologia

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2023, Volume 120 N. 8 elocation e20220765

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

https://doi.org/10.36660/abc.20220765

[SciELO Preprints] - Concessive constructions with ‘por mais que’: a functional-discourse approach
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Fontes, Michel Gustavo Teixeira, José Eduardo Bognola

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Publication date: 2022-09-06

Abstract: En Pt

Following Functional Discourse Grammar model principles (Hengeveld & Mackenzie, 2008), this paper describes concessive constructions with the conjunction por mais que. Using contemporary Portuguese data, from Corpus do Português (Davies & Ferreira, 2016), this investigation pursues two specific objectives: (i) determining the status of por mais que considering a set of FDG proposals concerning the lexical/grammatical status of adverbial conjunctions; and (ii) mapping, based on FDG levels and layer, the different concessive relations signaled by this conjunction in articulating clauses. It is argued that por mais que is a Lexical Conjunction, analyzed, at Representational Level, as a one-place Configurational Property, and that it articulates three types of concessive relations: factual concessive, conditional-concessive and restrictive concessive.

Amparado nos pressupostos teórico-metodológicos do modelo da Gramática Discursivo- Funcional (doravante GDF), de Hengeveld e Mackenzie (2008), este artigo propõe uma descrição de construções concessivas intensivas articuladas pela conjunção por mais que. Com base em ocorrências de uso do português contemporâneo, extraídas do Corpus do Português (Davies & Ferreira, 2016), esta investigação se desenvolve a partir de dois objetivos específicos: (i) precisar o estatuto de por mais que tendo em vista o conjunto de trabalhos que, à luz da GDF, tem discutido o estatuto lexical e/ou gramatical de conjunções adverbiais; e (ii) mapear, com base nos níveis e nas camadas que estruturam a GDF, a natureza da(s) relação(ões) concessiva(s) instaurada(s) na articulação entre orações por meio de por mais que. Os resultados aqui apresentados revelam que por mais que é uma Conjunção Lexical, analisada, no Nível Representacional, como uma Propriedade Configuracional de um-lugar, e que articula três tipos de relações concessivas: concessivas factuais, concessivo- condicionais e concessivas restritivas.

https://doi.org/10.1590/SciELOPreprints.4712

Evaluation of the Reliability and Reproducibility of the Roussouly Classification for Lumbar Lordosis Types
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Yamazato, Camila Oda

; Ribeiro, Gustavo

; Paula, Fabio Chaud de

; Soares, Ramon Oliveira

; Cruz, Paulo Santa

; Kanas, Michel

Revista Brasileira de Ortopedia

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apr 2022, Volume 57 N. 2 Pages 321 - 326

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

Resumo Objetivo Determinar a confiabilidade e reprodutibilidade intra- e interavaliadores da classificação dos tipos de lordose lombar de Roussouly. Métodos Foram utilizadas 104 radiografias panorâmicas da coluna vertebral em incidência de perfil, de banco de dados, de indivíduos do sexo masculino com idade entre 18 e 40 anos. Utilizando o software Surgimap (Nemaris Inc., Nova York, NY, EUA), seis examinadores com diferentes níveis de experiência aferiram os ângulos espinopélvicos e classificaram o tipo de lordose de acordo com a classificação de Roussouly. Após um intervalo de 1 mês, as mensurações foram realizadas novamente, sendo calculadas as concordâncias intra- e interavaliadores através do teste Kappa de Fleiss. Resultados O estudo demonstrou evidências positivas em relação à reprodutibilidade da classificação de Roussouly, com teste Kappa de Fleiss para concordância intraavaliador entre razoável à quase perfeita (0,307-0,827), e interavaliador entre moderada (0,43) e razoável (0,369). Os examinadores mais experientes apresentaram maior concordância interavaliador, variando entre substancial (0,619) e moderada (0,439). Conclusão A classificação de Roussouly, demonstrou boa confiabilidade e reprodutibilidade, tendo em vista que a concordância intra- e interavaliadores foi considerada no mínimo razoável, podendo atingir os níveis de substanciais à quase perfeitos em algumas situações. Os avaliadores com maior nível de experiência apresentaram maior concordância intra- e interavaliadores.

Abstract Objective The present study aims to determine the intra- and inter-rater reliability and reproducibility of the Roussouly classification for lumbar lordosis types. Methods A database of 104 panoramic, lateral radiographs of the spine of male individuals aged between 18 and 40 years old was used. Six examiners with different expertise levels measured spinopelvic angles and classified lordosis types according to the Roussouly classification using the Surgimap software (Nemaris Inc., New York, NY, USA). After a 1-month interval, the measurements were repeated, and the intra- and inter-rater agreement were calculated using the Fleiss Kappa test. Results The study revealed positive evidence regarding the reproducibility of the Roussouly classification, with reasonable to virtually perfect (0.307-0.827) intra-rater agreement, and moderate (0.43) to reasonable (0.369) inter-rater agreement according to the Fleiss kappa test. The most experienced examiners showed greater inter-rater agreement, ranging from substantial (0.619) to moderate (0.439). Conclusion The Roussouly classification demonstrated good reliability and reproducibility, with intra- and inter-rater agreements at least reasonable, and reaching substantial to virtually perfect levels in some situations. Evaluators with highest expertise levels showed greater intra and inter-rater agreement.

https://doi.org/10.1055/s-0041-1729581

Calcium applications on ‘Fuji Suprema’ and ‘Maxi Gala’ apple trees: fruit quality at harvest and after cold storage
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Hahn, Leandro

; Suzin, Denimar Luiz

; Argenta, Luiz Carlos

; Tiecher, Tadeu Luis

; Thewes, Fabio Rodrigo

; Moura-Bueno, Jean Michel

; Brunetto, Gustavo

Bragantia

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2022, Volume 81 elocation e0522

Abstract: En | Text: En | PDF: En

ABSTRACT The aim of this study was to evaluate the effect of new Ca sources sprayed on ‘Fuji Suprema’ and ‘Maxi Gala’ apple trees on nutrient levels in leaves and fruit, as well as on fruit ripening features and quality at harvest time and after cold storage. Experiments were carried out in a commercial orchard planted with ‘Fuji Suprema’ and ‘Maxi Gala’ apple trees in Caçador, Santa Catarina state, Brazil. Application of different Ca sources and untreated trees were evaluated in each experiment. Fruit were harvested at two different ripening stages and analyzed based on the following variables: fruit ripening at harvest time, as well as fruit quality and incidence of physiological disorders after 210-day storage at 1 °C. Calcium applications did not change Ca levels in the leaves and of the whole fruit. Calcium levels in fruit peel increased in cultivars Maxi Gala and Fuji Suprema due to leaf Ca applications. ‘Maxi Gala’ apples recorded higher postharvest incidence of physiological disorders, such as greater loss of fruit firmness than ‘Fuji Suprema’ apples (Due to 1-methylcyclopropene [1-MCP] application on ‘Fuji Suprema’ apples). Calcium applications did not change fruit maturation (starch index and pulp firmness) or apple pulp firmness preservation in both cultivars, although they reduced the incidence of bitter pit disorder in ‘Maxi Gala’ apples. The new sources of Ca tested did not increase Ca contents, nor did they reduced the risk for physiological disorder compared to the standard CaCl2 treatment that has been commercially used for decades as the main Ca fertilizer.

https://doi.org/10.1590/1678-4499.20210063

10.

Factors associated with hospitalizations for Covid-19 in patients with rheumatoid arthritis: data from the Reumacov Brazil registry
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Gomides, Ana Paula Monteiro

; Albuquerque, Cleandro Pires de

; Mota, Licia Maria Henrique da

; Devidé, Guilherme

; Dias, Laiza Hombre

; Duarte, Angela Luzia Branco Pinto

; Giovelli, Raquel Altoé

; Karnopp, Thais Evelyn

; Lima, Hugo Deleon de

; Marinho, Adriana

; Oliveira, Marianne Schrader de

; Omura, Felipe

; Ranzolin, Aline

; Resende, Gustavo

; Ribeiro, Francinne Machado

; Ribeiro, Sandra Lúcia Euzébio

; Sacilotto, Nathália de Carvalho

; Santos, Wander Gonzaga dos

; Shinjo, Samuel Katsuyuki

; Studart, Samia Araujo de Sousa

; Teixeira, Flávia Patricia Sena

; Yazbek, Michel Alexandre

; Ferreira, Gilda Aparecida

; Monticielo, Odirlei A.

; Paiva, Eduardo

; Pileggi, Gecilmara Cristina Salviato

; Reis Neto, Edgard Torres dos

; Pinheiro, Marcelo de Medeiros

; Marques, Claudia D. L.

Advances in Rheumatology

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2022, Volume 62 elocation 13

Abstract: En | Text: En | PDF: En

Abstract Background: Patients using immunosuppressive drugs may have unfavorable results after infections. However, there is a lack of information regarding COVID 19 in these patients, especially in patients with rheumatoid arthritis (RA). Therefore, the aim of this study was to evaluate the risk factors associated with COVID 19 hospitalizations in patients with RA. Methods: This multicenter, prospective cohort study is within the ReumaCoV Brazil registry and included 489 patients with RA. In this context, 269 patients who tested positive for COVID 19 were compared to 220 patients who tested negative for COVID 19 (control group). All patient data were collected from the Research Electronic Data Capture database. Results: The participants were predominantly female (90.6%) with a mean age of 53 ±12 years. Of the patients with COVID 19, 54 (20.1%) required hospitalization. After multiple adjustments, the final regression model showed that heart disease (OR =4.61, 95% CI 1.06–20.02. P < 0.001) and current use of glucocorticoids (OR =20.66, 95% CI 3.09–138. P < 0.002) were the risk factors associated with hospitalization. In addition, anosmia was associated with a lower chance of hospitalization (OR =0.26; 95% CI 0.10–0.67, P < 0.005). Conclusion: Our results demonstrated that heart disease and the use of glucocorticoids were associated with a higher number of hospital admissions for COVID 19 in patients with RA. Trial registration: Brazilian Registry of Clinical Trials RBR 33YTQC.

https://doi.org/10.1186/s42358-022-00244-5

11.

Quantitative assessment of silicone oil release with siliconized and silicone oil-free syringes by microflow imaging microscopy
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Agra, Lydianne Lumack do Monte

; Cruz, Natasha Ferreira Santos da

; Linkuviene, Vaida

; Carpenter, John F.

; Farah, Michel Eid

; Melo, Gustavo Barreto

; Maia, Maurício

Arquivos Brasileiros de Oftalmologia

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2022, N. ahead

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

https://doi.org/10.5935/0004-2749.2021-0320

12.

Effect of implant crestal position on primary stability before and after loading: an in vitro study
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CARVALHO, Jessica Pires de

; RAMOS, Umberto Demoner

; SOUSA, Luiz Gustavo de

; VASCONCELOS, Paulo Batista de

; MESSORA, Michel Reis

; PALIOTO, Daniela Bazan

; SOUZA, Sérgio Luis Scombatti de

Revista de Odontologia da UNESP

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2022, Volume 51 elocation e20220047

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

Resumo Introdução A estabilidade primária é um dos objetivos da implantodontia moderna e, caso atingida, reduz o tempo de tratamento para a reabilitação protéticas e o número de intervenções realizadas. Diversas empresas preconizam a posição subcrestal no uso de implantes com conexão cônica interna. Objetivo Este estudo in vitro avaliou o efeito do posicionamento de implantes de conexão conica interna sub e equicrestal sob condições estáticas e em função, considerando dois tipos de densidades ósseas. Material e método um total de 200 espécimes de osso extraído do femur de suínos e padronizados por meio de radiografias e microtomografias computadorizadas foram separados em densidade alta e baixa. Implantes foram instalados no centro dos especimes e for a avaliados por meio de microCT e histomorfometria. Resultado Os resultados demonstraram que a colocação de implante subcrestalmente promoveu melhor estabilidade primária e performance em todas as situações, irrespectivamente à densidade óssea. Conclusão A colocação de implantes subcrestalmente melhora a estabilidade primária em todas as situações, sendo indicada quando da utilização de conexões cônicas internas.

Abstract Introduction Primary stability is one of the goals of modern implant dentistry and if achieved, reduces treatment time for prosthetic rehabilitation and the number of interventions made in patients mouth. Several companies state as protocol for connical conection implants, a subcrestally positioning. Objective This in vitro study aimed to evaluate the effect of placing a conical connection implant equicrestally and subcrestally on static and loading condition in two types of bone density. Material and method A total of 200 bone cylinders were extracted from femur of pigs, standardized by means of x-rays and computerized microtomography scan (microCT) and separated in low and high density specimens. The implants were placed on the center of the bone cylinders and were evaluated before and after loading by means of microCT and histomorphometry. Result The results showed that placing the evaluated implant subcrestally provided better primary stability and performance on static and loading situations on low and high density bone. Conclusion Placing implant subcrestally improve primary stability outcomes under loading and static situations.

https://doi.org/10.1590/1807-2577.04722

13.

LUMBAR ARTHRODESIS IN DEGENERATIVE SPINE: POST OPERATIVE RESULTS AND RADIOGRAPHIC EVALUATION
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Paula, Fábio Chaud de

; Soares, Ramon Oliveira

; Ribeiro, Gustavo

; Oliveira, Julia Martins de

; Astur Neto, Nelson

; Kanas, MiChel

; Martins, Delio Eulalio

; Roberto, Bruno Braga

; Feres, Felipe

; Gotfryd, Alberto

; Sugino, Rafael Lindi

; Antonioli, Eliane

; Lenza, Mario

; Pohl, Pedro

Coluna/Columna

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2022, Volume 21 N. 3 elocation e262605

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

Resumo: Objetivo: Relacionar a taxa de fusão radiográfica e os resultados cirúrgicos nos pacientes submetidos a artrodese posterolateral com instrumentação da coluna lombar para tratamento de afecções degenerativas. Método: Estudo observacional retrospectivo descritivo, tipo série de casos, com base em prontuários médicos e exames de imagem de 76 pacientes maiores de 18 anos (39 a 88 anos), submetidos a artrodese lombar posterolateral. Dados relacionados a presença de comorbidades foram compilados e os desfechos clínicos mensurados por meio de questionários específicos coletados no pré-cirúrgico e após um ano pós-cirúrgico. A qualidade da fusão, conforme descrita por Christensen, foi avaliada a partir de imagens radiográficas por dois examinadores. Os questionários de EVA, EQ-5D e Roland Morris foram utilizados no pré-cirúrgico e um ano pós-cirúrgico para avaliar dor, qualidade de vida e função, respectivamente. Resultado: Observou se melhora na dor, função e qualidade de vida após um ano pós-cirúrgico. A dor, mensurada pelo EVA teve uma redução de 7,92 para 3,16 (p-valor <0,001), a função avaliada pelo escore Roland Morris, também apresentou redução de 14,90 para 7,06 (p-valor <0,001). Culminando com a melhora na qualidade de vida, mensurada pelo EQ-5D, onde observou-se um aumento mediano escore de 0,5672 para 0,7002 (p-valor = 0,002). Conclusão: A ausência de fusão radiográfica não tem correlação direta com piores resultados nos desfechos clínicos em um ano de pós-cirúrgico. Maioritariamente, os pacientes apresentaram melhora clínica sem diferença estatística em relação aos casos em que foi obtido fusão óssea. Nível de evidência IV; Observacional retrospectivo.

ABSTRACT Objective: To relate the radiographic fusion rate and the surgical results in patients undergoing posterolateral arthrodesis with instrumentation of the lumbar spine for the treatment of degenerative disorders. Method: A descriptive, retrospective, case series, observational study, based on medical records and imaging studies of 76 patients over 18 years of age (39 to 88 years) who underwent posterolateral lumbar arthrodesis. Data related to the presence of comorbidities were compiled and clinical outcomes were measured using specific questionnaires collected pre-surgical and 1 year after surgery. Fusion quality, as described by Christensen, was assessed from radiographic images by two examiners. The VAS, EQ-5D and Roland Morris questionnaires were used preoperatively and 1 year after surgery to assess pain, quality of life and function, respectively. Result: It was observed improvement in pain, function and quality of life after 1 year post-surgical. Pain, measured by VAS, had a reduction from 7.92 to 3.16 (p-value <0.001), the function evaluated by the Roland Morris score, also showed a reduction from 14.90 to 7.06 (p-value <0.001) . Culminating with the improvement in quality of life, measured by the EQ-5D, where there was a median increase in the score from 0.5672 to 0.7002 (p-value = 0.002). Conclusion: The absence of radiographic fusion has no direct correlation with worse results in clinical outcomes at 01 year after surgery. Most patients showed clinical improvement with no statistical difference in relation to cases in which bone fusion was obtained. Level of evidence IV; retrospective observation.

Resumen: Objetivo: Relacionar ei índice de fusión radiográfica y los resultados quirúrgicos en pacientes sometidos a artrodesis posterolateral con instrumentación de columna lumbar para el tratamiento de trastornos degenerativos. Método: Estudio descriptivo, retrospectivo, serie de casos, observacional, basado en historias clínicas y estudios de imagen de 76 pacientes may ores de 18 anos (39 a 88 anos) a quienes se les realizó artrodesis lumbar posterolateral. Se recopilaron datos relacionados con la presencia de comorbilidades y se midieron los resultados clínicos mediante cuestionarios específicos recogidos antes de la cirugía y al año de la cirugía. La calidad de la fusión, según lo descrito por Christensen, fue evaluada a partir de imágenes radiográficas por dos examinadores. Los cuestionarios VAS, EQ-5D y Roland Morris se utilizaron en el preoperatorio y 1 año después de la cirugía para evaluar el dolor, la calidad de vida y la función, respectivamente. Resultado: Se observó mejoría en el dolor, función y calidad de vida después de 1 año posquirúrgico. El dolor, medido por EVA, tuvo una reducción de 7,92 a 3,16 (p-valor <0,001), la función evaluada por el puntaje de Roland Morris, también mostró una reducción de 14,90 a 7,06 (p-valor <0,001). Culminando con la mejora en la calidad de vida, medida por el EQ-5D, donde hubo un aumento mediano en el puntaje de 0,5672 a 0,7002 (p-valor = 0,002). Conclusión: La ausencia de fusión radiográfica no tiene correlación directa con peores resultados en los resultados clínicos al 01 año de la cirugía. La mayoría de los pacientes presentaron mejoría clínica sin diferencia estadística en relación a los casos en los que se obtuvo fusión ósea. Nivel de evidencia IV; observación retrospectiva.

https://doi.org/10.1590/s1808-185120222103262605

14.

A Evolução da Angioplastia Transluminal Coronariana na America Latina
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Costantini, Costantino Roberto

; Macedo, Rafael Michel de

; Denk, Marcos Antônio

; Tarbine, Sergio Gustavo

; Garcia, Lazaro

; Maranhão, Mario Fernando Camargo

; Costantini, Costantino Ortiz

Arquivos Brasileiros de Cardiologia

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nov 2021, Volume 116 N. 5 Pages 1007 - 1010

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

https://doi.org/10.36660/abc.20200927 251 downloads

15.

[SciELO Preprints] - Dynamics of cardiac autonomic regulation during isometric sustained weight test in hypertensive patients
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Sanchez-Hechavarria, Miguel Enrique Ortiz-Alcolea, Laritza Torres-Leyva, Michel Carrazana-Escalona, Ramón López-Galán, Erislandis Albarrán-Torres, Felipe Antonio Muñoz-Bustos, Gustavo Alejandro Saa-Muñoz, Nicolas Armando Cutiño-Clavel, Ileana

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Publication date: 2021-05-10

Abstract: En

Background: The Sustained Weight Test (SWT) is an isometric exercise test that has great practical value for carrying out massive studies on hypertension, however, is insufficient knowledge of the dynamics of cardiac autonomic regulation during this test. The aim of this study was to determine variations in the dynamics of cardiac autonomic regulation and in hemodynamic response during SWT in hypertensive subjects. Methods: A quasi-experimental study was conducted on 15 hypertensive patients of both sexes, paired with 30 normotensive individuals, measuring arterial blood pressure, entropy sample and the Heart Rate Variability (HRV) in time-frequency with the Continuous Wavelet Transform Morlet-type (CWT  morlet) through the electrocardiographic signal of the polygraph AD Instruments in the functional states of Rest and SWT. Results: A significant increase in heart rate and blood pressure was found, as well as a decrease in sample entropy in the functional states of normotensive and hypertensive patients. In hypertensive patients, an early response pattern increased with multiple fluctuations during SWT in the time-frequency analysis of HRV with the CWT morlet. Conclusions: SWT produces an increase in blood pressure, which is more frequent and evident in hypertensive subjects. Cardiac autonomic regulation during SWT increases the sympathetic and decreases the parasympathetic components, manifesting itself in hypertensive patients with a pattern of imbalance in the regulation of both sympathetic and parasympathetic response.

https://doi.org/10.1590/SciELOPreprints.2265

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