Búsqueda | SciELO

ABSTRACT Introduction: Chronic kidney disease is a worldwide health problem. Uric acid seems to have a relationship with chronic kidney disease, but its role is still controversial. The aim of the present study was to estimate the prevalence of chronic kidney disease in hypertensive and/or diabetic patients in a Basic Family Health Unit and to evaluate the association of uric acid levels with chronic kidney disease. Methods: A cross-sectional study was conducted with 182 adults with arterial hypertension and/or diabetes mellitus followed-up in a Basic Family Health Unit between 2019 and 2020. Demographic, clinical, behavioural and biochemical data were collected through the review of medical records. The exposure of interest was the uric acid and the outcome was chronic kidney disease. For the association of uric acid and chronic kidney disease, univariate and multivariate logistic regression analysis were performed. Results: The prevalence of chronic kidney disease in the sample was 17% (95% CI = 12.1-23.3). After adjustment analysis for age, sex, arterial hypertension, diabetes mellitus, cardiovascular diseases, dyslipidemia, smoking, alcohol consumption, antihypertensive and lipidlowering drugs, there was a positive association (ORa = 1.65 (95%CI = 1.11-2.45), p = 0.013) between uric acid and chronic kidney disease. Conclusion: The increase in uric acid in 1 mg/dL was associated with a 1.6 times higher chance of chronic kidney disease in hypertensive and/or diabetic population.

https://doi.org/10.32932/pjnh.2023.11.263

Fatty acid profile of slow-growing broilers supplemented with biocomplexed minerals
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Cruz, Fábio Loures

; Carvalho, Fernanda Paul de

; Marçal, Joanna Oliveira

; Naves, Luciana de Paula

; Geraldo, Adriano

; Faria, Peter Bitencourt

Ciência Rural

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

2023, Volumen 53 Nº 5 elocation e20210525

Resumen: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO: Este estudo foi conduzido com o objetivo de avaliar os efeitos da suplementação dietética com selênio e cromo biocomplexados sobre o perfil de ácidos graxos do peito e da coxa de frangos de corte machos e fêmeas da linhagem Label Rouge. O delineamento experimental foi inteiramente casualizado em esquema fatorial 3 x 2 correspondendo a três dietas (controle; 0,40 ppm de cromo; 0,50 ppm de selênio) e dois sexos. Cada tratamento foi composto por três parcelas de cinco frangos de corte. O perfil de ácidos graxos foi avaliado nas amostras de peito e coxa. A adição de selênio biocomplexado na dieta de frangos de corte aumentou o teor de ácidos graxos de cadeia longa das séries ômega 3 e 6 (ácido docosahexaenóico - DHA e araquidônico, respectivamente), o total de ômega 6 e o conteúdo de ácido esteárico no peito (músculo pectoralis major). Além disso, a suplementação com selênio causou redução no teor de ácido oleico e no total de monoinsaturados no mesmo músculo. Os machos apresentaram maiores teores dos ácidos linoléico e linolênico e total de poliinsaturados; e menor conteúdo de ácido oleico, total de monoinsaturados e saturados na coxa. Os frangos suplementados com selênio biocomplexado e os machos apresentaram melhor qualidade lipídica no músculo do peito e coxa, respectivamente.

ABSTRACT: This study was conducted to evaluate the effects of dietary supplementation with biocomplexed selenium and chromium on the fatty acid profile of the breast and thigh of males and females broilers of the Label Rouge lineage. The experimental design was completely randomized arranged in a 3 x 2 factorial scheme corresponding to three diets (control; 0.40 ppm of chromium; 0.50 ppm of selenium) and two sexes. Each treatment consisted of three plots of five broilers. The fatty acid profile was evaluated in the breast and thigh samples. The addition of biocomplexed selenium in the broilers diets increased the content of long chain fatty acid of the omega 3 and 6 series (docosahexaenoic - DHA and arachidonic acids, respectively), the total of omega 6 and the stearic acid content on the breast (pectoralis major muscle). In addition, selenium supplementation caused a reduction in oleic acid content and in total of monounsaturated in the same muscle. Males had higher contents of linoleic and linolenic acids, and total of polyunsaturated; and lower content of oleic acid, total of monounsaturated and saturated in the thigh. The broilers supplemented with biocomplexed selenium and males presented better lipid quality in the muscle by breast and thigh, respectively.

https://doi.org/10.1590/0103-8478cr20210525

Quality of life and psychological comorbidities in patients with migraine and hypertension
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ribeiro, Thamires Sales

; Almeida, Luciana Salles Branco de

; Rodrigues, Vandilson Pinheiro

; Oliveira, Caio Marcio Barros de

; Moura, Ed Carlos Rey

; Naves, Luciana Maia Moura

; Lima Neto, Lidio Gonçalves

; Moreira, Leonardo Victor Galvão

; Pereira, Emanuel Cabral

; Leal, Plínio da Cunha

Revista da Associação Médica Brasileira

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Sep 2022, Volumen 68 Nº 9 Paginas 1156 - 1160

Resumen: En | Texto: En | PDF: En

https://doi.org/10.1590/1806-9282.20220724

Carcass characteristics and pork quality of pigs fed diets containing crude glycerin and ractopamine
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

BARROS, Imara Guimarães Lima

; GARBOSSA, Cesar Augusto Pospissil

; ALBUQUERQUE, Tatiane Mendonça Nogueira Carneiro de

; COUTO, Claudiana Esteves

; SILVA JUNIOR, Sudário Roberto

; PINTO, Adriana Brasil Ferreira

; FARIA, Peter Bitencourt

; NAVES, Luciana de Paula

Food Science and Technology

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

2022, Volumen 42 elocation e14921

Resumen: En | Texto: En | PDF: En

Abstract An experiment was conducted to evaluate the effects of increasing concentrations of crude glycerin, with or without ractopamine, in the diet of finishing barrows on carcass characteristics and pork quality. The experimental design was a randomized complete block, in a 4 x 2 factorial scheme, with four concentrations of crude glycerin (0, 100, 150, or 200 g/kg) and two concentrations of ractopamine (0 or 10 mg/kg). There was no interaction between the crude glycerin concentrations and the ractopamine use as well as there was no isolated effect of the dietary crude glycerin concentration for all the evaluated traits. However, the dietary ractopamine increased the hot (p = 0.021) and cold (p=0.020) carcass weight, the hot carcass yield (p = 0.038), the shear force (p = < 0.0001), lightness (L* index) (p = 0.043), hue angle (h*) (p = 0.026), and C16:1 (p = 0.023) concentration in the loin. Moreover, the dietary ractopamine decreased the red content (a* value) (p = 0.043), the activity of C16-C18 elongase (p = 0.037) and the C18:0 (p = 0.021) concentration in the loin. The inclusion of up to 200 g/kg crude glycerin in the diet of finishing pigs may be used as a partial substitute for dietary corn, combined or not with 10 mg/kg ractopamine, without impair the evaluated carcass characteristics and the quality of the loin.

https://doi.org/10.1590/fst.14921

Nutritional evaluation of chia (Salvia hispanica) seeds and oil in broiler diets
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Mendonça, Nicole Batelli de Souza Nardelli

; Sobrane Filho, Sérgio Turra

; Lima, Eduardo Machado Costa

; Oliveira, David Henrique de

; Coelho, Flávio de Aguiar

; Cruz, Fábio Loures

; Bernardes, Laryssa Fernanda

; Moreira, Rennan Herculano Rufino

; Naves, Luciana de Paula

; Rodrigues, Paulo Borges

Revista Brasileira de Zootecnia

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

2022, Volumen 51 elocation e20220005

Resumen: En | Texto: En | PDF: En

ABSTRACT Two experiments were carried with broilers from 29 to 42 days of age for the nutritional evaluation of dietary chia. Thus, the nitrogen-corrected apparent metabolizable energy (AMEn) and the apparent metabolizability coefficients of gross energy and ether extract of chia seeds and oil, toasted soybean grain (TSG), and soybean oil were determined in the experiment I, by total excreta collection method, using 120 broilers. Each experimental diet (reference diet [RD] and four diets with the tested feedstuffs) was evaluated in eight replicates of three broilers. The TSG and chia seeds replaced the RD in 250 g/kg, whereas soybean and chia oils replaced the RD in 100 g/kg. Simultaneously, a second experiment was carried subdivided into two trials. In the performance trial, we evaluated the dietary feedstuffs effects on performance, carcass and cut yields, blood parameters, and activity of lipogenic enzymes. The nutrient metabolizability coefficients and AMEn were evaluated in the metabolism trial. The AMEn values of 37.49, 37.35, 15.85, and 8.43 MJ/kg of dry matter were determined for chia oil, soybean oil, TSG, and chia seeds, respectively (experiment I). In the second experiment, the best feed conversion was observed in broilers fed diets containing chia oil and TSG. However, the diet formulated with chia seeds worsened broiler feed conversion, exhibited the smaller energy value and apparent metabolizability coefficient of the ether extract, and increased the activity of the malic enzyme and serum total cholesterol level. There was no difference for glucose-6-phosphate dehydrogenase activity and high-density lipoprotein cholesterol level. In general, chia oil showed to be efficient in replacing soybean oil in broiler diets.

https://doi.org/10.37496/rbz5120220005

Management of hypopituitarism: a perspective from the Brazilian Society of Endocrinology and Metabolism
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Garmes, Heraldo Mendes

; Boguszewski, César Luiz

; Miranda, Paulo Augusto Carvalho

; Martins, Manoel Ricardo Alves

; Silva, Silvia Regina Correa da

; Abucham Filho, Julio Zaki

; Musolino, Nina Rosa de Castro

; Vilar, Lucio

; Portari, Luiz Henrique Corrêa

; Gadelha, Mônica Roberto

; Kasuki, Leandro

; Naves, Luciana Ansaneli

; Czepielewski, Mauro Antônio

; Almeida, Tobias Skrebsky de

; Duarte, Felipe Henning Gaia

; Glezer, Andrea

; Bronstein, Marcello Delano

Archives of Endocrinology and Metabolism

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Abr 2021, Volumen 65 Nº 2 Paginas 212 - 230

Resumen: En | Texto: En | PDF: En

ABSTRACT Hypopituitarism is a disorder characterized by insufficient secretion of one or more pituitary hormones. New etiologies of hypopituitarism have been recently described, including head trauma, cerebral hemorrhage, and drug-induced hypophysitis. The investigation of patients with these new disorders, in addition to advances in diagnosis and treatment of hypopituitarism, has increased the prevalence of this condition. Pituitary hormone deficiencies can induce significant clinical changes with consequent increased morbidity and mortality rates, while hormone replacement based on current guidelines protects these patients. In this review, we will first discuss the different etiologies of hypopituitarism and then address one by one the clinical aspects, diagnostic evaluation, and therapeutic options for deficiencies of TSH, ACTH, gonadotropin, and GH. Finally, we will detail the hormonal interactions that occur during replacement of pituitary hormones.

https://doi.org/10.20945/2359-3997000000335 625 descargas

Brazilian multicenter study on pegvisomant treatment in acromegaly
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Boguszewski, Cesar L.

; Huayllas, Martha Katherine P

; Vilar, Lucio

; Naves, Luciana Ansaneli

; Ribeiro-Oliveira Junior, Antonio

; Soares, Beatriz Santana

; Czepielewski, Mauro Antonio

; Abucham, Julio

; Correa-Silva, Silvia Regina

; Bronstein, Marcello Delano

; Jallad, Raquel Soares

; Duarte, Felipe Gaia

; Musolino, Nina Rosa

; Kasuki, Leandro

; Gadelha, Monica Roberto

Archives of Endocrinology and Metabolism

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Ago 2019, Volumen 63 Nº 4 Paginas 328 - 336

Resumen: En | Texto: En | PDF: En

ABSTRACT Objective Investigate the therapeutic response of acromegaly patients to pegvisomant (PEGV) in a real-life, Brazilian multicenter study. Subjects and methods Characteristics of acromegaly patients treated with PEGV were reviewed at diagnosis, just before and during treatment. All patients with at least two IGF-I measurements on PEGV were included. Efficacy was defined as any normal IGF-I measurement during treatment. Safety data were reviewed. Predictors of response were determined by comparing controlled versus uncontrolled patients. Results 109 patients [61 women; median age at diagnosis 34 years; 95.3% macroadenomas] from 10 Brazilian centers were studied. Previous treatment included surgery (89%), radiotherapy (34%), somatostatin receptor ligands (99%), and cabergoline (67%). Before PEGV, median levels of GH, IGF-I and IGF-I % of upper limit of normal were 4.3 µg/L, 613 ng/mL, and 209%, respectively. Pre-diabetes/diabetes was present in 48.6% and tumor remnant in 71% of patients. Initial dose was 10 mg/day in all except 4 cases, maximum dose was 30 mg/day, and median exposure time was 30.5 months. PEGV was used as monotherapy in 11% of cases. Normal IGF-I levels was obtained in 74.1% of patients. Glycemic control improved in 56.6% of patients with pre-diabetes/diabetes. Exposure time, pre-treatment GH and IGF-I levels were predictors of response. Tumor enlargement occurred in 6.5% and elevation of liver enzymes in 9.2%. PEGV was discontinued in 6 patients and 3 deaths unrelated to the drug were reported. Conclusions In a real-life scenario, PEGV is a highly effective and safe treatment for acromegaly patients not controlled with other therapies.

https://doi.org/10.20945/2359-3997000000159 822 descargas

Synthesis, Antimicrobial Activity and Structure-Activity Relationship of Some 5-Arylidene-thiazolidine-2,4-dione Derivatives
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Paiva, Raíssa K. C. de

; Silva, Jamerson F. da

; Moreira, Hudieyllen A.

; Pinto, Osvaldo G.

; Camargo, Lilian T. F. M.

; Naves, Plínio L. F.

; Camargo, Ademir J.

; Ribeiro, Luciano

; Ramos, Luciana M.

Journal of the Brazilian Chemical Society

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Ene 2019, Volumen 30 Nº 1 Paginas 164 - 172

Resumen: En | Texto: En | PDF: En

Derivatives of the thiazolidine-2,4-dione core represent a heterocyclic class with several correlated properties. In this context, the synthesis of structural analogues of these bioactive substances becomes attractive in the field of medicinal chemistry. These analogues act as antimicrobial agents against Gram-positives pathogens. The present work aimed to synthesize 10 different derivatives of 5-arylidene-thiazolidine-2,4-dione, employing urea as the catalyst in a solvent-free reaction medium, with yields that ranged from 45 to 99%. The compounds obtained were submitted to an antimicrobial assay against S. aureus ATCC 29213. Two compounds presented minimum inhibitory concentration of 62.5 and 32.5 µg mL-1 and minimum bactericidal concentration < 500 µg mL-1, demonstrating their antibacterial potential. Principal component analysis was carried out to discriminate the compounds in active and inactive classes. Four geometric and electronic molecular descriptors were required to completely discriminate the compounds. The selected descriptors can guide us in designing new 5-arylidene-thiazolidine-2,4-dione derivatives with enhanced activity.

https://doi.org/10.21577/0103-5053.20180167 1397 descargas

Relações de comercialização entre compradores e produtores de leite do sul de Minas Gerais
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Bassotto, Leandro Carvalho

; Angelocci, Marina Ariente

; Naves, Luciana de Paula

; Putti, Fernando Ferrari

Interações (Campo Grande)

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Ene 2019, Volumen 20 Nº 1 Paginas 207 - 220

Resumo: O objetivo deste estudo foi analisar as relações existentes entre as empresas compradoras de leite e os produtores rurais de oito cidades do Sul de Minas Gerais e verificar a influência dessas relações em diversos fatores de produção nos resultados econômicos provenientes da produção leiteira e outras áreas da atividade necessárias para a produção láctea. Para isso, foram realizadas entrevistas de campo com 115 produtores rurais das cidades de Campestre, Caldas, Elói Mendes, Paraguaçu, Poço Fundo, Poços de Caldas, Ipuiuna e Machado. Após a coleta de dados, foram realizadas análises para verificar a relação existente entre diversos fatores de produção que sofrem impactos a partir das relações de comercialização entre os produtores de leite e as empresas compradoras do produto na região. Os resultados permitem concluir que diversos fatores necessários para o processo produtivo são influenciados pelo relacionamento entre os agentes citados, e o resultado dos processos de comercialização podem impactar não somente os lucros, mas também outras áreas da atividade leiteira necessárias para o processo produtivo.

Abstract: The objective of this study was to analyze the existing correlations of milk buyers with rural producers in eight cities in the South of Minas Gerais and to verify the influence of these relationships on several factors of production in the economic results from dairy production and other areas of activity required for dairy production. For this, field interviews were conducted with 115 rural producers from the cities of Campestre, Caldas, Elói Mendes, Paraguaçu, Poço Fundo, Poços de Caldas, Ipuiuna and Machado. After the data collection, analyzes were carried out to verify the relationship between several factors of production that are impacted by the commercial relations between milk producers and the companies purchasing the product in the region. The results allow us to conclude that several factors necessary for the productive process are influenced by the relationship between the mentioned agents and the result of the commercialization processes can impact not only the economic results but also on other areas of the dairy activity required for the productive process.

Resumen: El objetivo de este estúdio fue analizar las correlaciones existentes de las empresas compradoras de leche com los productores rurales de ocho ciudadesdelsur de Minas Gerais y verificar La influencia de estas relaciones en diversos factores de producción em los resultados económicos provenientes de laproducción lechera y otras áreas de La actividad necesarias para la producción láctea. Para esto, se realizaron entrevistas de campo con 115 productores rurales de lãs ciudades de Campestre, Caldas, Elói Mendes, Paraguaçu, Poço Fundo, Poços de Caldas, Ipuiuna y Machado. Después de La recolección de datos, se realizaron análisis para verificar La relación existente entre diversos factores de producción que sufren impacto a partir de las relaciones de comercialización entre productores de leche y las empresas compradoras Del producto en La región. Los resultados permiten concluir que diversos factores necesarios para El proceso productivo son influenciados por La relación entre los agentes citados y el resultado de los procesos de comercialización pueden impactar no solo los resultados económicos, sino también otras áreas de La actividad lechera necesarias para el proceso productivo.

Résumé: Le but de cette étude était d'analyser la corrélation du lait d'acheter des entreprises avec les agriculteurs de 8 villes dans le sud du Minas Gerais et l'influence de ces relations dans divers facteurs de production dans les résultats économiques de la production de lait et d'autres domaines d'activité nécessaire pour la production laitière. Pour ce faire, des interviews sur le terrain ont été menées auprès de 115 agriculteurs des villes de Campestre, Caldas, Elói Mendes, Paraguaçu, Poço Fundo, Pocos de Caldas, Ipuiúna et Machado. Après la collecte des données, des analyses ont été réalisées pour étudier la relation entre les différents facteurs de production qui sont impactés de la commercialisation des relations entre les producteurs de lait et les sociétés d'achat du produit dans la région. Les résultats suggèrent que plusieurs facteurs nécessaires au processus de production sont influencés par la relation entre les agents ci-dessus et le résultat des processus de marketing peut avoir un impact non seulement économique, mais aussi d'autres secteurs de l'élevage laitier nécessaires au processus de production.

https://doi.org/10.20435/inter.v0i0.1671 966 descargas

10.

Glicemia de jejum de pacientes da rede pública de saúde na região sul de São Paulo: correlação com hemoglobina glicada e níveis lipídicos
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Franco, Luciana Ferreira

; Mafra, Ana Carolina Cintra Nunes

; Bracco, Mario Maia

; Franco, Laercio Joel

; Naves, Larissa Kozloff

; Ribeiro, Glória Maria Ferreira

; Mangueira, Cristóvão Luis Pitangueira

Revista Brasileira de Epidemiologia

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

2019, Volumen 22 elocation e190058

Resumen: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO: Introdução: A glicemia de jejum é um teste usado para o monitoramento do diabetes mellitus, bem como para seu rastreamento e diagnóstico. O objetivo do estudo foi analisar resultados de glicemia de jejum de pacientes da rede pública e sua correlação com hemoglobina glicada e lipídios. Métodos: Estudo transversal, com 77.581 pacientes, atendidos em 2014. Resultados: A maioria é do sexo feminino (65%), com idade entre 18 e 115 anos (53 ± 15,5 anos). A concordância entre glicemia de jejum e hemoglobina glicada foi moderada (Kappa = 0,416), entretanto foi substancial para níveis compatíveis com diabetes (Kappa = 0,689) e pobre para pré-diabetes (Kappa = 0,188). Glicemia de jejum ≥ 100 mg/dL foi encontrada em 41,1% dos pacientes e hemoglobina glicada ≥ 5,7% em 61,5%. As alterações lipídicas são mais frequentes nos indivíduos com alterações na glicemia. Dos 14.241 indivíduos com glicemia de jejum ≥ 126 mg/dL, a microalbuminúria foi pesquisada em apenas 883 (6,2%) indivíduos, com resultado alterado em 201 (22,8%). Conclusões: Nos indivíduos que realizaram mais de uma dosagem de glicemia de jejum, a maioria permaneceu com exames alterados, principalmente os que apresentavam valores compatíveis com o diagnóstico de diabetes, sugerindo que não conseguem um controle adequado. A baixa frequência de pesquisa de microalbuminúria em indivíduos com glicemia de jejum sugestiva de diabetes reflete a pequena preocupação com o rastreio de suas complicações crônicas. A elevada frequência de dislipidemia nesses indivíduos evidencia ser uma população de elevado risco cardiovascular.

ABSTRACT: Introduction: Fasting glucose is a test used for monitoring diabetes mellitus, as well as its screening and diagnosis. The objective of this study was to evaluate fasting glucose results and their correlation with glycated hemoglobin and lipids. Methods: Cross-sectional study, involving 77,581 patients, attended in 2014. Results: The majority of the patients are women (65%). The age of the patients ranged from 18 to 115 years (mean of 53 ± 15.5). The agreement between fasting glucose and glycated hemoglobin was moderate (kappa = 0.416); however, it was substantial for the levels used for the diagnosis of diabetes (kappa = 0.689) and poor for pre-diabetes (kappa = 0.188). Fasting glucose ≥ 100 mg/dL was observed in 41.1% of the patients and 61.5% present glycated hemoglobin ≥ 5.7%. Lipid abnormalities are likeliest in patients with elevated fasting glucose. From those 14,241 individuals that had fasting glucose ≥ 126 mg/dL, the microalbuminuria test was performed in only 883 (6.2%) patients, with abnormal results in 201 (22.8%). Conclusions: The high frequency of fasting glucose with abnormal results may reflect the high proportion of exams performed by individuals with diagnosis of diabetes, to evaluate their glycemic control. The low frequency of requests for microalbuminuria tests in those with probable diagnosis of diabetes reflects the little attention paid for the screening of chronic complications of diabetes. It calls attention the high frequency of dyslipidemia in those individuals, highlighting the fact that this is a population with high cardiovascular risk.

https://doi.org/10.1590/1980-549720190058 1755 descargas

11.

Glicemia de jejum de pacientes da rede pública de saúde na região sul de São Paulo: correlação com hemoglobina glicada e níveis lipídicos
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Franco, Luciana Ferreira

; Mafra, Ana Carolina Cintra Nunes

; Bracco, Mario Maia

; Franco, Laercio Joel

; Naves, Larissa Kozloff

; Ribeiro, Glória Maria Ferreira

; Mangueira, Cristóvão Luis Pitangueira

Revista Brasileira de Epidemiologia

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

2019, Volumen 22 elocation e190058

Resumen: Pt En | Texto: Pt En | PDF: Pt | PDF: En

https://doi.org/10.1590/1980-549720190058

12.

Black entrepreneurship and ethnic beauty salons: possibilities forresistance in the social (re)construction of black identity
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Rezende, Ana Flávia

; Mafra, Flávia Luciana Naves

; Pereira, Jussara Jéssica

Organizações & Sociedade

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Dic 2018, Volumen 25 Nº 87 Paginas 589 - 609

Resumen: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO Este trabalho aborda o caso de cinco empresários negros que possuem empreendimentos voltados para um público que há anos tem a sua estética e traços fenotípicos negados. Esses espaços, nomeados de salões étnicos, têm como finalidade cuidar do cabelo crespo e/ou cacheado de mulheres e homens negros. Frente a essa contextualização, pergunta-se: como empreendedoras e empreendedores negros enfrentam uma lógica de colonialidade nas relações sociais, mediante criação de negócios que partem da valorização e da identidade dos negros? Realizou-se a pesquisa de campo por meio de observações e entrevistas, e a partir destas colheram-se narrativas. As narrativas passaram por processos de síntese e de análise que permitiram sinalizaras motivações que dão suporte a esses empreendimentos, bem como o movimento de aceitação étnico-racial presente nesses espaços. Dessa forma, a principal contribuição deste texto é discutir a categoria cabelo como elemento constitutivo da identidade racial negra e a oportunidade de uma inserção mais autônoma no mercado de trabalho.

ABSTRACT This paper addresses the case of five lack entrepreneurs who own businesses a public that for years has denied a esthetic and phenotypic traits. These spaces, branded as ‘ethnic salons’, aim to take care of the curly and / or Afrohair of Black men and women.In the face of this context, we ask: how canBlack entrepreneurs and enterprisesconfront colonialmentality in social relations, by creating businesses aimed at giving value to, and appreciatingthe identity of Black men and women? The field research was conducted via observations and interviews,collecting narratives from both. The narratives went through a process of synthesis and analysisprocesses that allowed us to flag the motivesbehind these enterprises, as well as the racial/ethnic acceptance present in these spaces. Thus, the main contribution of this paper is to discuss ‘hairtype’ as a constitutive element of Black racial identity, and the opportunity for more autonomywhen entering the labor market.

https://doi.org/10.1590/1984-9250873 2036 descargas

13.

Ileal digestibility of calcium and phosphorus in broilers fed diets with different phytases and Ca:available P ratios
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Oliveira, David Henrique de

; Naves, Luciana de Paula

; Nardelli, Nicole Batelli de Souza

; Zangerônimo, Márcio Gilberto

; Rodrigues, Paulo Borges

Pesquisa Agropecuária Brasileira

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Nov 2018, Volumen 53 Nº 11 Paginas 1222 - 1229

Resumen: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Resumo: O objetivo deste trabalho foi determinar a digestibilidade ileal aparente do cálcio e do fósforo em frangos de corte alimentados com rações com diferentes fitases e relações cálcio:fósforo disponível (Ca:Pd). Foram realizados dois experimentos: um com frangos de 22 a 33 dias de idade, e outro com frangos de 35 a 42 dias. As relações Ca:Pd usadas foram de 4,5:1,0, 6,0:1,0 e 7,5:1,0, no primeiro período, e de 3,5:1,0, 5,0:1,0 e 6,5:1,0, no segundo. Todas as dietas foram suplementadas com 1.500 unidades de atividade de fitase por quilograma de seis diferentes fontes de fitase microbiana. Ao final de cada experimento, duas aves por repetição foram abatidas para a coleta do conteúdo ileal. Nas amostras de digestas, foram determinados os teores de Ca e P para posterior cálculo do coeficiente de digestibilidade ileal aparente destes minerais. A relação Ca:Pd influenciou a atividade das fitases, e a maior digestibilidade foi observada nas menores relações, em ambos os experimentos. As fitases que proporcionaram os maiores coeficientes de digestibilidade foram A, D e E. Em ambas as idades avaliadas, a inclusão de fitases às dietas aumentou a digestibilidade de Ca e P, a qual também foi afetada pelo teor de cálcio e pela fonte de fitase utilizada.

Abstract: The objective of this work was to determine the apparent ileal digestibility of calcium and phosphorus in broilers fed diets with different phytases and calcium:available phosphorus (Ca:aP) ratios. Two experiments were carried out: one with broilers with 22 to 33 days of age, and the other with broilers with 35 to 42 days. The Ca:aP ratios used were 4.5:1.0, 6.0:1.0, and 7.5:1.0 in the first period, and 3.5:1.0, 5.0:1.0, and 6.5:1.0 in the second. All diets were supplemented with 1,500 units of phytase activity per kilogram of six different sources of microbial phytase. At the end of each experiment, two broilers per replicate were slaughtered to collect the ileal content. In the samples of digested food, the Ca and P contents were determined for later calculation of the apparent ileal digestibility coefficients of these minerals. The Ca:aP ratio influenced the activity of phytases, and the highest digestibility was observed with lower ratios, in both experiments. The phytases that provided greater digestibility coefficients were A, D, and E. In both ages evaluated, the inclusion of phytases in the feed improved the digestibility of Ca and P, which was also affected by the content of calcium and by the phytase source used.

https://doi.org/10.1590/s0100-204x2018001100004 1070 descargas

14.

Desenvolvimento de Urochloa brizantha adubada com fonolito e inoculada com bactérias diazotróficas solubilizadoras de potássio
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Miranda, Cássia C. B.

; Florentino, Ligiane A.

; Rezende, Adauton V. de

; Nogueira, Denismar A.

; Leite, Rafael F.

; Naves, Luciana P.

Revista de Ciências Agrárias

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Sep 2018, Volumen 41 Nº 3 Paginas 41 - 50

Resumen: Pt En | Texto: Pt En | PDF: Pt | PDF: En

Objetivou-se analisar a viabilidade de uso do pó da rocha fonolito em Urochloa brizantha cv. Marandu e se a inoculação com bactérias diazotróficas solubilizadoras de potássio (K) contribui para o maior desenvolvimento e características bromatológicas desta forrageira. O experimento foi conduzido em vasos contendo 15 dm³ de solo, durante três períodos de cortes. Foi utilizado o delineamento em blocos casualizados em esquema fatorial e um tratamento adicional (4x3+1), sendo quatro doses do fonolito (100%, 75%, 50% e 25%) e três variáveis inoculantes (UNIFENAS 100-13, UNIFENAS 100-94 e o controle sem inoculação), além do tratamento adicional com cloreto de potássio (KCl), com quatro repetições por tratamento. Na época de cada corte foram avaliados os parâmetros morfológicos e bromatológicos da forrageira. As diferentes doses de fonolito associadas à inoculação com as estirpes bacterianas não conduziram a diferenças significativas nos parâmetros morfológicos, como largura e comprimento de folha, densidade de perfilhos e matéria seca. No entanto, o fonolito promoveu uma melhoria nas características bromatológicas nos parâmetros de fibra em detergente ácido, hemicelulose, digestibilidade da matéria seca, nutrientes digestíveis totais, energia digestível e metabolizável, contribuindo, portanto, para a melhoria no valor nutricional, indicando o potencial de utilização desta rocha silicatada como fonte alternativa ao cloreto de potássio (KCl).

The objective of this study was to analyze the feasibility of using phonolite rock powder in Urochloa brizantha cv. Marandu and whether the inoculation with potassium solubilizing diazotrophic bacteria (K) contributes to a greater development and bromatological characteristics of this forage. The experiment was conducted in pots containing 15 dm³ of soil, during three cutting periods. A randomized block design in a factorial scheme and an additional treatment (4x3 + 1) were used, with four doses of phonolite (100%, 75%, 50% and 25%) and three inoculant variables (UNIFENAS 100-13, UNIFENAS 100-94 and a control without inoculation), further, was added the additional treatment with potassium chloride (KCl), with four replicates per treatment. At the time of each cut, the morphological and bromatological parameters of the forage were evaluated. The different doses of phonolite associated with inoculation with the bacterial strains showed no significant differences in morphological parameters, such as leaf width and length, tillers density and dry matter. However, phonolite promoted an improvement in the bromatological characteristics in the parameters of acid detergent fiber, hemicellulose, dry matter digestibility, total digestible nutrients, digestible and metabolizable energy, thus contributing to the improvement in nutritional value, indicating the potential of this rock as an alternative source to potassium chloride (KCl).

https://doi.org/10.19084/RCA17011 966 descargas

15.

Controversial issues in the management of hyperprolactinemia and prolactinomas – An overview by the Neuroendocrinology Department of the Brazilian Society of Endocrinology and Metabolism
Facebook Twitter

Otras redes sociales
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Otras redes

Métrica
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Vilar, Lucio

; Abucham, Julio

; Albuquerque, José Luciano

; Araujo, Luiz Antônio

; Azevedo, Monalisa F.

; Boguszewski, Cesar Luiz

; Casulari, Luiz Augusto

; Cunha Neto, Malebranche B. C.

; Czepielewski, Mauro A.

; Duarte, Felipe H. G.

; Faria, Manuel dos S.

; Gadelha, Monica R.

; Garmes, Heraldo M.

; Glezer, Andrea

; Gurgel, Maria Helane

; Jallad, Raquel S.

; Martins, Manoel

; Miranda, Paulo A. C.

; Montenegro, Renan M.

; Musolino, Nina R. C.

; Naves, Luciana A.

; Ribeiro-Oliveira Júnior, Antônio

; Silva, Cíntia M. S.

; Viecceli, Camila

; Bronstein, Marcello D.

Archives of Endocrinology and Metabolism

Métricas del periódico
- Sobre o periódico
- SciELO Analytics

Mar 2018, Volumen 62 Nº 2 Paginas 236 - 263

Resumen: En | Texto: En | PDF: En

ABSTRACT Prolactinomas are the most common pituitary adenomas (approximately 40% of cases), and they represent an important cause of hypogonadism and infertility in both sexes. The magnitude of prolactin (PRL) elevation can be useful in determining the etiology of hyperprolactinemia. Indeed, PRL levels > 250 ng/mL are highly suggestive of the presence of a prolactinoma. In contrast, most patients with stalk dysfunction, drug-induced hyperprolactinemia or systemic diseases present with PRL levels < 100 ng/mL. However, exceptions to these rules are not rare. On the other hand, among patients with macroprolactinomas (MACs), artificially low PRL levels may result from the so-called “hook effect”. Patients harboring cystic MACs may also present with a mild PRL elevation. The screening for macroprolactin is mostly indicated for asymptomatic patients and those with apparent idiopathic hyperprolactinemia. Dopamine agonists (DAs) are the treatment of choice for prolactinomas, particularly cabergoline, which is more effective and better tolerated than bromocriptine. After 2 years of successful treatment, DA withdrawal should be considered in all cases of microprolactinomas and in selected cases of MACs. In this publication, the goal of the Neuroendocrinology Department of the Brazilian Society of Endocrinology and Metabolism (SBEM) is to provide a review of the diagnosis and treatment of hyperprolactinemia and prolactinomas, emphasizing controversial issues regarding these topics. This review is based on data published in the literature and the authors' experience.

https://doi.org/10.20945/2359-3997000000032 36158 descargas

Mostrar

itens por página

Página de 5 Próxima

Seleccione uno o más resultados

Todos Ordem alfabética

Resultados

Gráfico comparativo Descargar CSV

Visualizar estadísticas de

Enviar resultado

E-mail do(s) destinatário(s)*

Utilize ; (punto y coma) para más de un correo.

Enviar por correo-e

Esta página

Registros seleccionados

Todas las referencias (max. 300)

Su email

Asunto

Comentarios

Formato de exportación:

RIS (para EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citación

CSV (para Excel, etc)

Exportar:

Esta página

Itens seleccionados

Todas las referencias (max. 2000)

Sem resultados

No se encontraron documentos para su búsqueda

Glosario y ayuda para la búsqueda

Ud. puede enriquecer su búsqueda de una forma muy sencilla. Use los índices de búsqueda combinados con los conectores (AND u OR) para especificar su busca.

Por ejemplo, si desea buscar artículos acerca de
casos de dengue en el Brasil en 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

A continuación se muestra la lista completa de los índices de búsqueda que se pueden utilizar:

Cód. del Índice	Elemento
ti	título del articulo
au	autor
kw	palabras clave del artículo
subject	asunto (palabras del título, resumen y palabras clave)
ab	resumen
ta	título abreviado de la revista (ej. Cad. Saúde Pública)
journal_title	título completo de la revista (ej. Cadernos de Saúde Pública)
la	código de idioma de publicación (ej. pt - Portugués, es - Español)
type	tipo de documento
pid	identificador de la publicación
publication_year	año de publicación del artículo
sponsor	financiador
aff_country	código del país de la afiliación del autor
aff_institution	institución de filiación del autor
volume	volumen del artículo
issue	número del artículo
elocation	elocation
doi	número DOI
issn	ISSN de la revista
in	código de la colección SciELO (ej. scl - Brasil, col - Colômbia)
use_license	código de licencia de uso del artículo

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

Todo el contenido de este sitio www.scielo.br, excepto dónde está identificado, está bajo una Licencia de Atribución Creative Commons.
sepa más »