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Comparison of nutritional status and growth curves of children and adolescents in the city of Goiânia, Goiás: cross-sectional study
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Alves, Rafael Ribeiro

; Baptista, Tadeu

; Marques, Vitor Alves

; Silva, Weder Alves da

; Silva, Marcelo Henrique

; Santos, Douglas de Assis Teles

; Vieira, Carlos Alexandre

Sao Paulo Medical Journal

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2024, Volume 142 N. 2 elocation e2022643

Abstract: En | Text: En | PDF: En

ABSTRACT BACKGROUND: Nutritional status and growth curves can affect cognitive development, increase the risk of infection, and contribute to the development of chronic diseases. Its etiology is related to food, socioeconomic, and maternal conditions. However, to date, no data on these parameters exist in the state of Goiás, Brazil. OBJECTIVE: To compare the nutritional status and growth curves of children and adolescents in the city of Goiânia, Goiás, Brazil. DESIGN AND SETTING: This was a cross-sectional study. A total of 529 individuals were recruited from a primary health center in the municipality. METHODS: To assess nutritional status, the sample was divided into three categories: 3–4, 5–10, and 11–19 years, with z-score classification considering body mass index for age. The classification of growth curves was performed considering the median height values for age, assuming two references: (a) young Brazilian population and (b) one recommended for international use. The independent sample T-test was used to compare anthropometric variables. RESULTS: The results showed that the classification of eutrophics represents a predominant percentage between both sexes (men: 03–04 = 55.4%; 05–10 = 57.6%; 11–19 = 53.5 % and women: 03–04 = 53.5%; 05–10 = 63.9%; 11–19 = 56.9%), and growth curves showed differences in specific periods in both sexes. CONCLUSIONS: It can be concluded that children and adolescents from the city of Goiânia present as predominance the eutrophic nutritional status, followed by the risk of overweight, underweight, obesity, and malnutrition of both sexes.

https://doi.org/10.1590/1516-3180.2022.0643.r1.010623

Laying parameters of meat quails breeders submitted to lighting programs at growing phase
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Watanabe, Germana Costa Aguiar

; Watanabe, Pedro Henrique

; Mello, Marcelle Craveiro Abreu de

; Santos, Edibergue Oliveira dos

; Cordeiro, Carla Nágila

; Nepomuceno, Rafael Carlos

; Gomes, Thalles Ribeiro

; Freitas, Ednardo Rodrigues

Ciência Rural

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2024, Volume 54 N. 2 elocation e20230090

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

ABSTRACT: When applied at growing phase, lighting program aims to obtain quails with body weight and physiological maturity suitable for the beginning of laying. This study evaluated lighting programs at growing phase on performance, sexual maturity and egg quality of meat quail breeders (Coturnixcoturnix) at laying phase. From 7 to 49 days of age, 300 female meat quails were subjected to three lighting programs (natural, intermittent and continuous), with 5 replicates of 20 birds each. At 49 days of age, 240 quails were transferred to a shed, maintaining the same experimental conditions. Meat quails submitted to continuous and intermittent lighting programs had higher weight of reproductive system and lower ages for first egg production and to reach 50% of egg production (P < 0.05). Quails submitted to natural lighting had lower feed intake from 49 to 70 and 71 to 92 days of age and worse feed conversion up to 114 days of age. Continuous and intermittent lighting programs resulted in more precocious quails compared to natural lighting program. Quails submitted to natural lighting at growing phase presented lower egg production during all periods, not differing for birds submitted to continuous and intermittent programs from the second period (71 to 92 days of age). Intermittent and continuous lighting result in better feed conversion of breeding quails up to 114 days and a higher percentage of laying (49 to 136 days), reducing the number of days to produce the first egg and to reach 50% of laying, in relation to natural lighting.

RESUMO: Quando aplicado na fase de crescimento, o programa de luz visa obter codornas com peso corporal e maturidade fisiológica adequados para o início da postura. Este estudo avaliou programas de iluminação na fase de crescimento sobre o desempenho, maturidade sexual e qualidade dos ovos de codornas de corte reprodutoras (Coturnix coturnix) na fase de postura. Durante o período de sete a 49 dias de idade, 300 codornas de corte fêmeas foram submetidas a três programas de iluminação (natural, intermitente e contínuo), com cinco repetições de 20 aves cada. Aos 49 dias de idade, 240 codornas foram transferidas para um galpão, mantendo a mesma distribuição experimental e submetidas às mesmas condições. As aves submetidas aos programas de iluminação contínuo e intermitente na fase de crescimento apresentaram maiores peso relativo do sistema reprodutivo e consequentemente menores idades para produção do primeiro ovo e para atingir 50% da produção de ovos (P < 0.05). As aves que receberam apenas iluminação natural apresentaram menor consumo de ração nos períodos de 49 a 70 e 71 a 92 dias de idade e pior conversão alimentar até 114 dias de idade. Os programas de iluminação contínua e intermitente na fase de crescimento resultaram em codornas mais precoces quando comparados as aves submetidas ao programa de iluminação natural. Codornas submetidas a programa de luz natural na fase de crescimento apresentaram menor produção de ovos durante todos os períodos, não diferindo das aves submetidas a programas contínuos e intermitentes a partir do segundo período (71 a 92 dias de idade). A iluminação intermitente e contínua na fase de crescimento resulta em melhor conversão alimentar de codornas reprodutoras até 114 dias e maior percentual de postura (49 a 136 dias), reduzindo o número de dias para produzir o primeiro ovo e atingir 50% de postura, em relação a iluminação natural..

https://doi.org/10.1590/0103-8478cr20230090

Dietary inclusion of parboiled whole rice bran on production of meat quails
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Freitas, Ednardo Rodrigues

; Gomes, Thalles Ribeiro

; Nepomuceno, Rafael Carlos

; Santos, Edibergue Oliveira dos

; Watanabe, Pedro Henrique

; Nascimento, Germano Augusto Jerônimo do

Revista Ciência Agronômica

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2024, Volume 55 elocation e20218090

Abstract: En | Text: En | PDF: En

ABSTRACT The use of non-conventional feeds in poultry farming can reduce production costs, mainly because of its low cost, availability and chemical composition. Thus, parboiled whole rice bran (PWRB) appears as a potential use in feeding quails. Two experiments were carried out to evaluate the effects of the inclusion of PWRB in the diet of quails. In each experiment, a total of 288 seven-day-old European quails of both sexes, were distributed in a completely randomized design with six treatments and six replicates of eight quails each. The treatments consisted in the inclusion of PWRB in the proportions of 0; 5; 10; 15; 20 and 25% (first) and 0; 8; 16; 24; 32 and 40% (second). In the first experiment, a linear reduction in feed intake and weight gain was observed with the inclusion of PWRB above 5%, with no significant effect on feed conversion and carcass characteristics. However, there was no loss in the performance and carcass characteristics of quails fed with different levels of PWRB in comparison to the control group. In the second, it was observed that the inclusion of PWRB above 8% promoted a linear reduction in feed intake, weight gain and improvement in feed conversion, with no significant effect on carcass characteristics. However, quails fed 40% PWRB showed reduced intake and weight gain when compared to the control group. The use of PWRB provided an improvement in economic viability. Considering the effect on growth, PWRB can be used in the feeding of meat quails up to 32%.

https://doi.org/10.5935/1806-6690.20230062

Posicionamento do Departamento de Imagem Cardiovascular da Sociedade Brasileira de Cardiologia sobre o Uso do Strain Miocárdico na Rotina do Cardiologista – 2023
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Almeida, André Luiz Cerqueira

; Melo, Marcelo Dantas Tavares de

; Bihan, David Costa de Souza Le

; Vieira, Marcelo Luiz Campos

; Pena, José Luiz Barros

; Del Castillo, José Maria

; Abensur, Henry

; Hortegal, Renato de Aguiar

; Otto, Maria Estefania Bosco

; Piveta, Rafael Bonafim

; Dantas, Maria Rosa

; Assef, Jorge Eduardo

; Beck, Adenalva Lima de Souza

; Santo, Thais Harada Campos Espirito

; Silva, Tonnison de Oliveira

; Salemi, Vera Maria Cury

; Rocon, Camila

; Lima, Márcio Silva Miguel

; Barberato, Silvio Henrique

; Rodrigues, Ana Clara

; Rabschkowisky, Arnaldo

; Frota, Daniela do Carmo Rassi

; Gripp, Eliza de Almeida

; Barretto, Rodrigo Bellio de Mattos

; Silva, Sandra Marques e

; Cauduro, Sanderson Antonio

; Pinheiro, Aurélio Carvalho

; Araujo, Salustiano Pereira de

; Tressino, Cintia Galhardo

; Silva, Carlos Eduardo Suaide

; Monaco, Claudia Gianini

; Paiva, Marcelo Goulart

; Fisher, Cláudio Henrique

; Alves, Marco Stephan Lofrano

; Grau, Cláudia R. Pinheiro de Castro

; Santos, Maria Veronica Camara dos

; Guimarães, Isabel Cristina Britto

; Morhy, Samira Saady

; Leal, Gabriela Nunes

; Soares, Andressa Mussi

; Cruz, Cecilia Beatriz Bittencourt Viana

; Guimarães Filho, Fabio Villaça

; Assunção, Bruna Morhy Borges Leal

; Fernandes, Rafael Modesto

; Saraiva, Roberto Magalhães

; Tsutsui, Jeane Mike

; Soares, Fábio Luis de Jesus

; Falcão, Sandra Nívea dos Reis Saraiva

; Hotta, Viviane Tiemi

; Armstrong, Anderson da Costa

; Hygidio, Daniel de Andrade

; Miglioranza, Marcelo Haertel

; Camarozano, Ana Cristina

; Lopes, Marly Maria Uellendahl

; Cerci, Rodrigo Julio

; Siqueira, Maria Eduarda Menezes de

; Torreão, Jorge Andion

; Rochitte, Carlos Eduardo

; Felix, Alex

Arquivos Brasileiros de Cardiologia

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dec 2023, Volume 120 N. 12 elocation e20230646

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

https://doi.org/10.36660/abc.20230646

Post-parotidectomy facial nerve function: comparison between original and modified Sunnybrook Facial Grading Systems
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Costa, Márcia Gonçalves e Silva Targino da

; Maranhão-Filho, Péricles de Andrade

; Santos, Izabella Costa

; González, Carolina Rocha Aquino

; Almeida, Carlos Henrique Stohler de

; Luiz, Ronir Raggio

Arquivos de Neuro-Psiquiatria

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nov 2023, Volume 81 N. 11 Pages 970 - 979

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

Abstract Background: Facial nerve dysfunction is the principal postoperative complication related to parotidectomy. Objective: To test the hypothesis that the modified Sunnybrook Facial Grading System (mS-FGS) is superior to the original S-FGS in the assessment of facial nerve function following parotidectomy. Methods: Prospective, longitudinal study evaluating patients with primary or metastatic parotid neoplasms undergoing parotidectomy with facial nerve-sparing between 2016 and 2020. The subjects were assessed twice, on the first postoperative day and at the first outpatient evaluation, 20-30 days post-surgery. Facial assessments were performed using the original and modified (plus showing the lower teeth) versions of the Sunnybrook System and documented by pictures and video recordings. Intra- and inter-rater agreements regarding the assessment of the new expression were analyzed. Results: 101 patients were enrolled. In both steps, the results from the mS-FGS were significantly lower (p < 0.001). Subjects with a history of previous parotidectomy and those who underwent neck dissection had more severe facial nerve impairment. The mandibular marginal branch was the most frequently injured, affecting 68.3% of the patients on the first postoperative day and 52.5% on the first outpatient evaluation. Twenty patients (19.8%) presented an exclusive marginal mandibular branch lesion. The inter-rater agreement of the new expression assessment ranged from substantial to almost perfect. The intra-rater agreement was almost perfect (wk = 0.951). Conclusion: The adoption of the Modified Sunnybrook System, which includes evaluation of the mandibular marginal branch, increases the accuracy of post-parotidectomy facial nerve dysfunction appraisal.

Resumo Antecedentes: A disfunção do nervo facial é a principal complicação pós-operatória relacionada à parotidectomia. Objetivo: Testar a hipótese de que o sistema Sunnybrook de graduação facial modificado (mS-FGS) é superior ao S-FGS original na avaliação da função do nervo facial após parotidectomia. Métodos: Estudo longitudinal prospectivo avaliando o pós-operatório de pacientes com neoplasias parotídeas primárias ou metastáticas, submetidos à parotidectomia com preservação do nervo facial, entre 2016 e 2020. Os indivíduos foram avaliados duas vezes, no primeiro dia de pós-operatório e na primeira avaliação ambulatorial, 20-30 dias após a cirurgia. As avaliações faciais foram realizadas usando as versões original e modificada (que incluem mostrar os dentes inferiores) do sistema Sunnybrook e documentadas por fotos e vídeos. Foram adicionalmente analisadas as concordâncias intra e interexaminadoras da avaliação da nova expressão. Resultados: Cento e um pacientes foram incluídos. Em ambas as etapas, os resultados do mS-FGS foram significativamente menores (p < 0,001). Indivíduos com história de parotidectomia prévia e aqueles submetidos ao esvaziamento cervical apresentaram comprometimento mais grave do nervo facial. O ramo marginal mandibular foi o mais afetado, acometendo 68,3% dos pacientes no primeiro dia de pós-operatório e 52,5% na primeira avaliação ambulatorial. Vinte pacientes (19,8%) apresentaram lesão exclusiva do ramo marginal mandibular. A concordância interexaminadores da avaliação da nova expressão variou de substancial a quase perfeita. A concordância intraexaminador foi quase perfeita (wk = 0,951). Conclusão: A adoção do sistema Sunnybrook modificado, que inclui a análise do ramo marginal mandibular, aumenta a precisão da avaliação da disfunção do nervo facial pós-parotidectomia.

https://doi.org/10.1055/s-0043-1777003

Neck circumference as a predictor of cardiometabolic risk and truncal obesity in people living with HIV
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Oliveira, Iara Katrynne Fonsêca

; Teixeira, Nayra do Socorro Caldas Carvalho de Almeida

; Rêgo, Beatriz de Mello Pereira

; Aires, Isabel Oliveira

; Rodrigues, Renata Rios Torres

; Araújo, Robson Eduardo da Silva

; Lima, Carlos Henrique Ribeiro

; Sousa, Rosana Rodrigues de

; Carvalho, Cecília Maria Resende Gonçalves de

; Costa, Dorcas Lamounier

; Santos, Marize Melo dos

; Paz, Suzana Maria Rebelo Sampaio da

; Paiva, Adriana de Azevedo

Nutrición Hospitalaria

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oct 2023, Volume 40 N. 5 Pages 1000 - 1008

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

Abstract Introduction: recent studies have suggested the use of neck circumference as a parameter capable of identifying risks of cardiometabolic complications and the accumulation of truncal fat caused by both antiretroviral therapy and the lifestyle of people with the human immunodeficiency virus (HIV). Objective: to investigate the relationship between neck circumference and anthropometric indicators and to assess cardiometabolic risk and truncal obesity through proposed cut-off points. Methods: cross-sectional study including 233 people with HIV. Demographic, socioeconomic, lifestyle and clinical data were collected using a structured questionnaire. The anthropometric evaluation included: weight, height, body mass index (BMI) measurements; waist (WC), neck (NC), arm and arm muscle circumferences; triceps and subscapular skinfolds and their sum. ROC curves were constructed to determine the accuracy of NC in predicting cardiometabolic risk in people living with HIV. Results: the sample was 57.5 % male, with a mean age of 38.4 years (95 % CI: 37.2-39.7 years). NC showed a positive and significant correlation with all anthropometric variables analyzed (p < 0.05), and a higher correlation strength with WC and BMI. The NC cut-off point selected as a predictor of risk of cardiac metabolic complications and truncal obesity in women was ≥ 32.4 cm, considering both WC and BMI. For men, the NC cut-off points were different when considering WC (≥ 39.6 cm) and BMI (≥ 38.1 cm) as a reference. It is worth noting that NC performed well in ROC curve analysis for men, while in women it was a poor performance. Conclusion: NC proved to be a promising indicator in the assessment of nutrition and health of people living with HIV, especially in men.

Resumen Introducción: estudios recientes han sugerido el uso de la circunferencia del cuello como parámetro capaz de identificar los riesgos de complicaciones cardiometabólicas y la acumulación de grasa troncal causados tanto por la terapia antirretroviral como por el estilo de vida de las personas con el virus de la inmunodeficiencia humana (VIH). Objetivo: investigar la relación entre la circunferencia del cuello y los indicadores antropométricos y evaluar el riesgo cardiometabólico y la obesidad troncal a través de los puntos de corte propuestos. Métodos: estudio transversal que incluyó a 233 personas con VIH. Se recogieron datos demográficos, socioeconómicos, de estilo de vida y clínicos mediante un cuestionario estructurado. La evaluación antropométrica incluyó: medidas de peso, altura, índice de masa corporal (IMC); circunferencias de cintura (CC), cuello (CN), brazo (CA) y músculo del brazo (MCB); pliegues cutáneos del tríceps y subescapular y su suma. Se construyeron curvas ROC para determinar la precisión de la CN en la predicción del riesgo cardiometabólico en personas que viven con el VIH. Resultados: el 57,5 % de la muestra eran varones, con una edad media de 38,4 años (IC 95 %: 37,2-39,7 años). La CN mostró una correlación positiva y significativa (p < 0,05) con todas las variables antropométricas analizadas, y una mayor fuerza de correlación con la CC y el IMC. El punto de corte de la CN seleccionado como predictor de riesgo de complicaciones metabólicas cardiacas y obesidad troncular en mujeres fue ≥ 32,4 cm, considerando tanto la CC como el IMC. En el caso de los hombres, los puntos de corte de la CN fueron diferentes al considerar como referencia la CC (≥ 39,6 cm) y el IMC (≥ 38,1 cm). Cabe destacar que la CN obtuvo buenos resultados en el análisis de la curva ROC en el caso de los hombres, mientras que en el de las mujeres fue deficiente. Conclusión: la CN demostró ser un indicador prometedor en la evaluación de la nutrición y la salud de las personas que viven con el VIH, especialmente en los hombres.

https://doi.org/10.20960/nh.04402

Brazilian Society of Otology task force - Otosclerosis: evaluation and treatment
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Silva, Vagner Antonio Rodrigues

; Pauna, Henrique Furlan

; Lavinsky, Joel

; Guimarães, Guilherme Corrêa

; Abrahão, Nicolau Moreira

; Massuda, Eduardo Tanaka

; Vianna, Melissa Ferreira

; Yudi Ikino, Cláudio Márcio

; Santos, Vanessa Mazanek

; Polanski, José Fernando

; Silva, Maurício Noschang Lopes da

; Sampaio, André Luiz Lopes

; Zanini, Raul Vitor Rossi

; Lourençone, Luiz Fernando Manzoni

; Denaro, Mariana Moreira de Castro

; Calil, Daniela Bortoloti

; Chone, Carlos Takahiro

; Castilho, Arthur Menino

Brazilian Journal of Otorhinolaryngology

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oct 2023, Volume 89 N. 5 elocation 101303

Abstract: En | Text: En | PDF: En

Abstract Objectives: To review and provide evidence-based recommendations for the diagnosis and treatment of otosclerosis. Methods: Task force members were educated on knowledge synthesis methods, including electronic database search, review and selection of relevant citations, and critical appraisal of selected studies. Articles written in English or Portuguese on otosclerosis were eligible for inclusion. The American College of Physicians’ guideline grading system and the American Thyroid Association’s guideline criteria were used for critical appraisal of evidence and recommendations for therapeutic interventions. Results: The topics were divided into 2 parts: 1) Diagnosis – audiologic and radiologic; 2) Treatment – hearing AIDS, pharmacological therapy, stapes surgery, and implantable devices - bone-anchored devices, active middle ear implants, and Cochlear Implants (CI). Conclusions: The pathophysiology of otosclerosis has not yet been fully elucidated, but environmental factors and unidentified genes are likely to play a significant role in it. Women with otosclerosis are not at increased risk of worsening clinical condition due to the use of contraceptives or during pregnancy. Drug treatment has shown little benefit. If the patient does not want to undergo stapedotomy, the use of hearing aids is well indicated. Implantable systems should be indicated only in rare cases, and the CI should be indicated in cases of profound deafness.

https://doi.org/10.1016/j.bjorl.2023.101303

Fatores relacionados à ansiedade e depressão em pacientes com doença inflamatória intestinal
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Santos, Carlos Henrique dos

; Galindo, Amanda

; Silva, Bárbara da

; Dantas, Camila

; Guilherme, Isadora

; Gomes, José Elias

; Dallacqua, Kayque

; Souza, Mariana de

; Senna, Patricia

Psicologia, Saúde & Doenças

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aug 2023, Volume 24 N. 2 Pages 462 - 474

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

Resumo A doença de Crohn e a colite ulcerativa são Doenças Inflamatórias Intestinais (DII) caracterizadas por períodos de atividade e remissão, às vezes com grande comprometimento funcional e, portanto, podem estar associadas a sintomas psicológicos e estigmatização dos pacientes. O objetivo deste estudo foi identificar os principais fatores associados à ansiedade e depressão em pacientes com DII. O aspecto psicológico foi analisado por meio de dois questionários validados globalmente - o Patient Health Questionnaire (PHQ-9) e o General Anxiety Disorder (GAD-7) - além de um questionário sociodemográfico, aplicado em três grupos, cada um composto por 100 indivíduos, o primeiro para pacientes ambulatoriais com diagnóstico de DII, o segundo para pacientes ambulatoriais sem diagnóstico de DII e o terceiro para indivíduos saudáveis. Os pacientes com DII apresentaram maior frequência de indicadores positivos para ansiedade (55%) e depressão (42%) em comparação com os outros grupos (p<0,05). Além disso, os indivíduos do grupo com DII também apresentaram graus mais intensos de ansiedade e depressão do que os demais grupos (p<0,05). Os principais fatores relacionados à maior prevalência de ansiedade e depressão foram menor frequência de trabalho estável, maior frequência da classe social E, além de autopercepção de não ser saudável (p<0,05). Aqueles que foram diagnosticados com DII com menos de dois anos de sintomas apresentaram menos depressão e a maioria dos que tem ansiedade e depressão não usa ansiolíticos e antidepressivos.

Abstract Crohn's disease and ulcerative colitis are Inflammatory Bowel Diseases (IBD) characterized by periods of activity and remission, sometimes with major functional impairment, and thus may be associated with psychological symptoms and stigmatization of patients. The purpose of this study was to identify the main factors associated with anxiety and depression in patients with (IBD). The psychological aspect was analyzed using two globally validated questionnaires - the Patient Health Questionnaire (PHQ-9) and the General Anxiety Disorder questionnaire (GAD-7) - in addition to a sociodemographic questionnaire, which were applied to three groups, each composed by 100 individuals, the first for outpatients diagnosed with IBD, the second for outpatients without IBD diagnosis and the third for healthy individuals. IBD patients had a higher frequency of positive indicators for anxiety (55%) and depression (42%) compared to the other groups (p<0.05), in addition, individuals in the IBD group also had more intense degrees of anxiety and depression than the other groups (p<0.05). The main factors related to the higher prevalence of anxiety and depression were lower frequency of steady job, higher frequency of social class E, as well as having self-perception of unhealthy (p<0.05). Those who were diagnosed with IBD with less than two years of symptoms had less depression and most who have anxiety and depression do not use anxiolytics and antidepressants.

https://doi.org/10.15309/23psd240204

Histoplasmosis in the Anal Canal: Case Report and Literature Review Canal
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Santos, Gabriel Driemeier dos

; Manna, Augusto Araboni Mendes Barcelos

; Santos, Carlos Henrique Marques dos

Journal of Coloproctology (Rio de Janeiro)

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jun 2023, Volume 43 N. 2 Pages 133 - 135

Abstract: En | Text: En | PDF: En

Abstract We herein present the case of a patient with anal condylomatosis concomitant with histoplasmosis, whose diagnosis was only possible through the collection of material and the subsequent evidence of a primary pulmonary focus. Histoplasmosis is a fungal disease whose contamination occurs through the respiratory route, and it can spread to the digestive tract, but the anus is rarely affected. It is important to have a high degree of suspicion to make the diagnosis, especially in immunosuppressed patients. histoplasmosis focus route tract affected patients

https://doi.org/10.1055/s-0043-1769914

10.

A crise argentina de 2018: antecedentes e interpretação
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HORN, CARLOS HENRIQUE

; VALENTI, LUIZA PECIS

; PETRY, BEN-HUR DOS SANTOS

Brazilian Journal of Political Economy

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apr 2023, Volume 43 N. 2 Pages 335 - 357

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

ABSTRACT This paper deals with the Argentinian economic crisis of 2018. We argue that the crisis was brought about by the process of financial fragility directly related to the choice of economic policy made by the Macri government. That fragility came to manifest in a moment of reversal in the external scenario in 2018. In our analysis, we have gathered evidence on the macroeconomic performance of Argentina to present an interpretation based on the concepts of asymmetry of power in the monetary and financial international system, external vulnerability, and sudden stop crisis.

RESUMO Este artigo aborda a crise econômica argentina de 2018. Sustentamos que a crise foi ocasionada por um processo de fragilização financeira diretamente relacionado às opções de política econômica do governo Macri, que acabou por se manifestar num momento de reversão do cenário externo em 2018. Em nossa análise, reunimos evidência empírica sobre a performance macroeconômica argentina e buscamos, na literatura teórica sobre os conceitos de assimetria de poder no sistema monetário e financeiro internacional e de vulnerabilidade externa, combinados à noção de crise de parada súbita, uma interpretação para a crise daquele país.

https://doi.org/10.1590/0101-31572023-3398

11.

An Intraindividual Comparison of Open versus Paine Retinaculotome Release for Bilateral Carpal Tunnel Syndrome
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Fernandes, Carlos Henrique

; Meirelles, Lia Miyamoto

; Santos, João Baptista Gomes dos

; Fernandes, Marcela

; Nakachima, Luis Renato

; Faloppa, Flavio

Revista Brasileira de Ortopedia

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apr 2023, Volume 58 N. 2 Pages 295 - 302

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

Abstract The main purpose of this research was to do an intraindividual comparison of outcomes between the open ulnar incision (OUI) and the Paine retinaculotome with palmar incision (PRWPI) techniques in patients with bilateral carpal tunnel syndrome (CTS). The patients underwent OUI surgery on one hand and PRWPI surgery on the contralateral hand. The patients were evaluated with the Boston carpal tunnel questionnaire, visual analogue scale for pain, palmar grip strength, and fingertip, key, and tripod pinch strengths. Both hands were examined in the preoperative and postoperative periods after 2 weeks, 1 month, and 3 and 6 months. Eighteen patients (36 hands) were evaluated. The symptoms severity scale (SSS) scores were higher, in the preoperative period, in the hands that underwent surgery with PRWPI (p-value =0,023), but lower in the 3rd month postoperative (p-value = 0.030). The functional status scale (FSS) scores were lower in the periods of 2 weeks, 3 months, and 6 months (p-value = 0,016) on the hands that underwent surgery with PRWPI. In a different two-group module study, the PRWPI group presents the SSS scores average on the 2nd week and 1st month, and the FSS scores average on the 2nd week, less 0.8 and 1.2 points respectively comported to open group. The hands that underwent surgery with PRWPI presented significantly lower SSS scores at 3 months postoperative, and lower FSS scores at 2 weeks, and 3 and 6 months postoperative, compared to open surgery group.

Resumo O principal objetivo desta pesquisa foi fazer uma comparação intraindividual dos resultados entre as técnicas de incisão ulnar aberta e retinaculótomo de Paine com incisão palmar em pacientes com síndrome do túnel do carpo (STC) bilateral. Os pacientes foram submetidos à cirurgia aberta em uma mão e cirurgia com retinaculótomo de Paine na mão contralateral. Os pacientes foram avaliados com o Boston carpal tunnel questionnaire, escala visual analógica para dor e força de preensão palmar, pinça lateral, pinça polpa-polpa e trípode. As duas mãos foram examinadas antes da cirurgia e 2 semanas, 1 mês, 3 e 6 meses após a cirurgia. Dezoito pacientes (36 mãos) foram avaliados. As pontuações da escala de gravidade dos sintomas (EGS) foram maiores no pré-operatório nas mãos submetidas à cirurgia com retinaculótomo de Paine (p = 0,023), mas menores no 3° mês após o procedimento (p = 0,030). As pontuações da escala de estado funcional (EEF) foram menores às 2 semanas, 3 meses e 6 meses (p = 0,016) nas mãos submetidas à cirurgia com retinaculótomo de Paine. Em um estudo de módulo de diferença de dois grupos, o grupo submetido à cirurgia com retinaculótomo de Paine apresentou pontuações médias de EGS na 2ª semana e 1° mês e de EEF na segunda semana inferiores a 0,8 e 1,2 pontos, respectivamente, em comparação ao grupo submetido ao procedimento aberto. As mãos submetidas à cirurgia com retinaculótomo de Paine apresentaram escores significativamente menores de EGS em 3 meses e de EEF em 2 semanas, e aos 3 e 6 meses após a cirurgia em comparação a técnica aberta.

https://doi.org/10.1055/s-0042-1744497

12.

Agronomic traits of white oat treated with the growth regulator trinexapac-ethyl
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Fernandes, Carlos Henrique dos Santos

; Arruda, Klever Márcio Antunes

; Tejo, Débora Perdigão

; Zucareli, Claudemir

Revista Ceres

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mar 2023, Volume 70 N. 2 Pages 91 - 100

Abstract: En | Text: En | PDF: En

ABSTRACT The growth and yield performance of white oat cultivars may vary in response to doses of trinexapac-ethyl (TE) growth regulator. The objective of the work was to evaluate the lodging and productive performance of white oat cultivars under different doses of trinexapac-ethyl growth regulator. The experiments were carried out in a randomized complete block design with four replications, in a 4 x 2 factorial scheme, with four doses of trinexapac-ethyl (0, 50, 100 and 150 g ha-1) applied in the phenological stage between the 1st visible stalk node and the 2nd perceptible node in two white oat cultivars (URS Altiva and URS Corona). The following were evaluated: plant height, panicle length, panicles per m2, spikelets per panicle, grains per spikelet, number of grains per panicle, thousand grain weight, plant lodging and grain yield. The application of trinexapac-ethyl at doses 100 and 150 g ha-1 reduces plant height and panicle components: length, number of spikelets and grains per panicle of the two cultivars. TE doses above 100 g ha-1 provide a significant reduction in lodging with an increase in the number of panicles per m2 and in grain yield for the two white oat cultivars.

https://doi.org/10.1590/0034-737x202370020011

13.

High-throughput phenotyping as an auxiliary tool in the selection of corn hybrids for agronomic traits
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Alcântara, Júlia Ferreira de

; Santos, Regimar Garcia dos

; Baio, Fábio Henrique Rojo

; Silva Júnior, Carlos Antonio da

; Teodoro, Paulo Eduardo

; Teodoro, Larissa Pereira Ribeiro

Revista Ceres

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jan 2023, Volume 70 N. 1 Pages 106 - 113

Abstract: En | Text: En | PDF: En

ABSTRACT High-throughput phenotyping (HTP) using vegetation indices (VIs) is an important data source for managing plant breeding programs and can be a promising tool in indirect selection. This study hypothesized that VIs are correlated with agronomic traits in corn, and therefore, HTP can be an auxiliary tool for selecting superior genotypes. The objectives were: i) to analyze the association between agronomic traits and VIs, and ii) to identify superior corn hybrids for the evaluated traits using multivariate techniques. Ten corn hybrids (AGRI 330, AGRI 340, FS575PWU, KTZ006VP3, MG545AW, MG580PW, MG711PW, MZ1780, MZ1952, and TROPI 102) were evaluated for plant height (PH), stem diameter (SD), and grain yield (GY). The VIs studied were NDVI, NDRE, EVI, GNDVI, SAVI, and MSAVI. Pearson’s correlation network was constructed to analyze the relationship between the variables, and a canonical analysis was performed to verify the inter-relationship between the variables and hybrids. The VIs evaluated are strongly positively correlated with each other and with PH. The most productive hybrids are MG545AW, FS575PWU and KTZ006VP3. Hybrid MZ1952 has higher correlations with VIs and PH. The findings reveal that VIs can be excellent auxiliary variables for selecting agronomically superior genotypes, being a promising alternative to increase corn breeding efficiency.

https://doi.org/10.1590/0034-737x202370010012

14.

Artificial intelligence to growth stresses predicting in Eucalyptus clones using dendrometric variables and wood density
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Monteiro, Thiago Campos

; Araújo Júnior, Carlos Alberto

; dos Santos, Jean Henrique

; Cardoso Silva, Thiago

; Magalhães do Nascimento, Thiago

; Ferraresso Conti Junior, José Luiz

; Monteiro de Matos, Jorge Luis

; Klitzke, Ricardo Jorge

; Pereira da Rocha, Márcio

Maderas. Ciencia y tecnología

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2023, Volume 25 elocation 30

Abstract: En | Text: En | PDF: En

Abstract: Eucalyptus planted forests contribute to maximizing lumber production but problems such as longitudinal growth strain can negatively influence the quality of the products. Knowing dendrometric variables and wood properties can help in the prediction of longitudinal growth strain, mainly with the help of artificial intelligence. Thus, the aim of this research was to evaluate the use of artificial neural networks to predict longitudinal growth strain in Eucalyptus trees based on dendrometric variables, spacing between trees and wood density. The longitudinal growth strain was measured in trees of four Eucalyptus clones planted in three spacings. The diameter and height of each tree were measured. The basic wood density was determined. Artificial neural networks were used to estimate longitudinal growth strain as a function of dendrometric variables, tree spacing and wood density. The results showed that the artificial neural networks presented good results for training and validation, with most of them resulting in high correlation coefficient values. The trained artificial neural networks showed a correlation coefficient above 0,56. Artificial neural networks showed that the variables clone and basic wood density were the ones that most contributed to the prediction of longitudinal growth strain. On the other hand, the spacing between trees, the height of the tree and the diameter at breast height were not relevant to predict growth stresses.

https://doi.org/10.4067/s0718-221x2023000100430

15.

Bioprospecting the Cerrado’s Aromatic Flora: Chemical and Biological Studies of Three Essential Oils
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Rodrigues, Gardênia Barbosa Carrijo

; Fernandes, Cassia Cristina

; Marcionilio, Suzana Maria Loures de Oliveira

; Martins, Carlos Henrique Gomes

; Pedroso, Reginaldo dos Santos

; Santiago, Mariana Brentini

; Oliveira, Thaís Aparecida Santos

; Costa, Maria Paula Previdente

; Crotti, Antônio Eduardo Miller

; Miranda, Mayker Lazaro Dantas

Brazilian Archives of Biology and Technology

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2023, Volume 66 elocation e23220034

Abstract: En | Text: En | PDF: En

Abstract Chemical and pharmacological potentials of botanical species found in the Cerrado are well-known and widely studied. Chemical diversity of secondary metabolites produced by plants that belong to this Brazilian biome has triggered several studies in the fields of farming, pharmaceutical and cosmetic industries. Therefore, this study aimed at evaluating the chemical composition of essential oils (EOs) from fresh leaves of three species found in the Brazilian Cerrado: Cardiopetalum calophyllum Schltdl. (EO-CC), Campomanesia adamantium (Cambess.) O. Berg (EO-CA) and Protium ovatum Engl. (EO-PO) and at determining their anti-Malassezia furfur and anti-inflammatory activities. Both GC-FID and GC-MS showed that the most abundant chemical class of the oils was the one of sesquiterpene hydrocarbons. The major constituents identified in EO-CC were germacrene D (34.9%) and bicyclogermacrene (26.8%). EO-CA exhibited mainly germacrene D (21.7%) while EO-PO had high concentrations of germacrene D (25.0%) and γ-muurolene (18.6%). EOs were tested by the broth microdilution method on 96-well microplates and exhibited satisfactory activity against M. furfur, i. e., EO-CA had MIC = 375 µg/mL while EO-CC and EO-PO had MIC = 750 µg/mL. The chemotaxis model, which was used for evaluating their anti-inflammatory activity, showed that EOs exhibited effective results: C. calophyllum (EO-CC; IC50 = 24.4 µg/mL), C. adamantium (EO-CA; IC50 = 15.7 µg/mL) and P. ovatum (EO-PO; IC50 = 32.5 µg/mL). In short, biological activities of EO-CC, EO-CA and EO-PO, such as anti-Malassezia furfur and anti-inflammatory ones, were investigated and described for the first time.

https://doi.org/10.1590/1678-4324-2023220034

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