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au:Oliveira, Simone Gisele de

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Phytase in diets with different phytate concentrations for broilers
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Barrilli, Lucas Newton Ezaki

; Santos, Marley Conceição dos

; Bassi, Lucas Schmidt

; Kuritza, Leandro Nagae

; Oliveira, Simone Gisele de

; Maiorka, Alex

Ciência Rural

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2023, Volume 53 N. 4 elocation e20210831

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

RESUMO: Este estudo teve como objetivo avaliar o efeito da inclusão de diferentes doses de fitase em rações para frangos de corte com diferentes níveis de fitato e níveis reduzidos de cálcio (Ca) e fósforo disponível (Pd) sobre seu desempenho. Foram utilizados 1.404 frangos machos Cobb®500, distribuídos em delineamento inteiramente casualizado, em esquema fatorial 2x3, com dois níveis de fitato (4,25 kg / ton - MP e 6,0 kg / ton - HP) e três níveis de fitase (0, 750 e 1500 FTU / kg), com nove repetições por tratamento. Foram avaliados os parâmetros de desempenho, e aos 21 dias de idade, quatro frangos por repetição foram abatidos para coleta do conteúdo ileal para análise do coeficiente de digestibilidade ileal aparente (CDIA), e foram removidas a tíbia direita de um frango por repetição para quantificar seu peso e porcentagem de resíduo mineral (% RM), Ca e P. Aos 42 dias de idade, uma ave por repetição foi abatida para medir o rendimento de carcaça e cortes. Os animais que receberam fitase na dieta apresentaram maior consumo médio de ração e ganho de peso médio, e maior peso ósseo, % RM, % Ca e % P, quando comparados ao tratamento sem fitase (P < 0,01). Os animais que receberam dieta contendo HP com inclusão de 1500FTU / kg de fitase apresentaram os melhores CDIAs de nutrientes (P < 0,0001). Em relação ao fitato, os animais que receberam a dieta MP apresentaram maior CDIA de matéria seca e maior %P na tíbia quando comparados aos animais que receberam a dieta HP. A adição de fitase a dietas com níveis reduzidos de Ca e Pd pode melhorar os CDIAs e as características ósseas na presença de níveis elevados de fitato. No entanto, a redução dos níveis de Ca e Pd na dieta sem adição de fitase prejudica o desempenho dos frangos de corte e não afeta o rendimento de carcaças e cortes.

ABSTRACT: This study evaluated the effect of including different doses of phytase in broiler diets with different levels of phytate and reduced levels of calcium (Ca) and available phosphorus (aP), on broilers performance, digestibility (CAID), and bone characteristics. One thousand four hundred and four Cobb®500 broilers were used, distributed in a complete randomized design, and a 2x3 factorial arrangement, with two phytate levels (4.25 kg/ton - MP and 6.0 kg/ton - HP) and three phytase levels (0, 750, and 1500 FTU/kg) totalizing six treatments with nine replicates each. The animals that received phytase in their diet showed higher average feed intake and weight gain, and higher bone weight, % mineral residue, % Ca, and % P, when compared to the treatment without phytase (P < 0.01). Animals that received a diet containing HP with the inclusion of 1500FTU/kg phytase had the best CAID of nutrients (P < 0.0001). Regarding phytate, animals that received the MP diet showed a higher CAID of dry matter, and higher %P in the tibia when compared to animals that received the HP diet. The addition of phytase to diets with reduced Ca and aP levels can improve the CAIDs and bone characteristics in the presence of high phytate levels. However, reducing Ca and aP levels in the diet without adding phytase impairs the performance of broilers and has no effect on their carcass and cuts yield.

https://doi.org/10.1590/0103-8478cr20210831

Prepartum supplementation of soybean oil as an energy source for sows and their litters
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Santos, Marley Conceição dos

; Vier, Carine Mirela

; Lu, Ning

; Orlando, Uislei Antonio Dias

; Almeida, Leopoldo Malcorra de

; Maiorka, Alex

; Oliveira, Simone Gisele de

Revista Brasileira de Zootecnia

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2022, Volume 51 elocation e20210122

Abstract: En | Text: En | PDF: En

ABSTRACT The objective of this study was to evaluate the effect of pre-farrowing lipid supplementation for three days on performance parameters of sows and piglets and the survival rate of litters. Four hundred hyperprolific sows were randomly distributed in blocks according to their body condition score, weight, and parity order. Three levels of soybean oil were added on top at the time of feed supply and compared to the control treatment. The levels were: 250 mL, 500 mL, and 1,000 mL, in addition to the control that contained only the crude fat present in the feed (5.04%). Sows were weighed and evaluated for their body condition score at the beginning and end of the lactation period, and their piglets were weighed at birth, after 24 h, and at weaning to determine colostrum yield of the sow and daily weight gain of piglets during the lactation period. Survival rate of litters was also evaluated. Weight loss of gilts decreased linearly as the level of supplemented oil increased. The other parameters evaluated were not affected by treatments, suggesting that the supplemented soybean oil was used for growth rather than milk production of gilts. Additionally, it had no effect on the performance of multiparous females. Under the experimental conditions of this study, soybean oil supplementation for gilts in the first three days before farrowing decrease their weight loss but does not change their body condition score, colostrum yield, and performance and survival of their litters.

https://doi.org/10.37496/rbz5120210122

Characterization of Mineral Content in Fruits of Northeast Agrobiodiversity of Brazil
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Assis, Renata Carmo de

; Siqueira, Adriana Camurça Pontes

; Oliveira, João Pedro da Silva

; Silva, Francisco Luan Fonsêca da

; Matos, Wladiana Oliveira

; Gouveia, Sandro Thomaz

; Maia, Carla Soraya Costa

; Lopes, Gisele Simone

Brazilian Archives of Biology and Technology

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2022, Volume 65 elocation e22200759

Abstract: En | Text: En | PDF: En

Abstract Mineral profiles of eleven fruits from the northeastern Brazilian agrobiodiversity have been determined. Samples of cajui, murici, pequi, jenipapo, mangaba, bacuri, caja, umbu-caja, umbu, pitanga and araça fruits were digested and element content determined by inductively coupled plasma optical emission spectrometry (ICP-OES). The accuracy of method was performed using SRM 2338 and all elements were statistically similar with 95% of confidence. Potassium is present in higher amounts in the edible part of the fruits, ranging from 107 to 402 mg 100 g-1, followed by P in the range 16 - 150 mg 100 g-1. Iron, presents the lowest content, ranges from 0.07 to 1.1 mg 100 g-1. Caja and umbu-caja fruits are noteworthy sources of P. Analysis of variance (ANOVA) and Principal Component Analysis were performed in order to check similarities between the fruit groups according to the trace element content. The data provide a source of information characterizing the Brazilian biodiversity and it may help the nutritional intake of these fruits in the region.

https://doi.org/10.1590/1678-4324-2022200759

Bioreduction of the Chalcones by Fungus Scedosporium apiospermum EJCP13
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Feitosa, André de O.

; Anjos, Maricelia L. dos

; Ramos, Gisele da Costa

; Siqueira, José Edson de S.

; Oliveira, Claudia M. S. Costa

; Silva, Simone Yasue S.

; Silva, Sebastião da Cruz

; Marinho, Patrícia S. B.

; Bitencourt, Heriberto R.

; Marinho, Andrey M. do R.

Journal of the Mexican Chemical Society

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jun 2021, Volume 65 N. 2 Pages 170 - 177

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

Abstract Biotransformations are chemical reactions carried out by microorganisms on organic substrates. Biotransformations can be regio-, chemo-, stereo- and enantio-selective. Bioreductions are of great interest to the food and pharmaceutical industries as they help to reduce costs and impacts on the environment. In this work, the following biotransformations of chalcones were performed: (2E)-1-(4-hydroxy-phenyl)-3-(2-methoxy-phenyl)-prop-2-en-1-one (1), (2E)-1-(4-hydroxy-phenyl)-3-(4-methoxy-phenyl)-prop-2-en-1-one (2), and (2E)-1-(4-hydroxy-phenyl)-3-phenyl-prop-2-en-1-one (3) by the fungus Scedosporium aspiospermum, leading to formation through chemo-selective reduction of dihydrochalcones 1-(4-hydroxy-phenyl)-3-(2-methoxy-phenyl)-propan-1-one (4), 1-(4-hydroxy-phenyl)-3-(4-methoxy-phenyl)-propan-1-one (5), and 1-(4-hydroxy-phenyl)-3-phenyl-propan-1-one (6). Compounds 1-6 had their antimicrobial activities tested and were observed better activity to the biotransformation products compared with substrates. This is the first report of chemo-selective bioreduction by fungi of the genus Scedosporium in biotransformation reactions.

Resumen Las biotransformaciones son reacciones químicas llevadas a cabo por microorganismos sobre sustratos orgánicos. Las biotransformaciones pueden ser regio-, quimio-, estereo- y enantio-selectivas. Las biorreducciones son de gran interés para la industria alimentaria y farmacéutica, ya que ayudan a reducir costes e impactos sobre el medio ambiente. En este trabajo se realizaron las siguientes biotransformaciones de las chalconas: (2E)-1-(4-hidroxi-fenil)-3-(2-metoxi-fenil)-prop-2-en-1-ona (1), ( 2E)-1-(4-hidroxi-fenil)-3-(4-metoxi-fenil)-prop-2-en-1-ona (2) y (2E)-1-(4-hidroxi-fenil)-3-fenil-prop-2-en-1-ona ( 3 ) por el hongo Scedosporium aspiospermum, que conduce a la formación mediante reducción quimio-selectiva de dihidrocalconas 1-(4-hidroxi-fenil)-3-(2-metoxi-fenil)-propan-1-ona (4), 1-(4-hidroxi-fenil)-3-(4-metoxi-fenil)-propan-1-ona (5) y 1-(4-hidroxi-fenil)-3-fenil-propan-1-ona (6). Se ensayaron las actividades antimicrobianas de los compuestos 1-6 y se observó una mejor actividad para los productos de biotransformación en comparación con los sustratos. Este es el primer informe de biorreducción quimio-selectiva por hongos del género Scedosporium en reacciones de biotransformación.

https://doi.org/10.29356/jmcs.v65i2.1454 182 downloads

Altrenogest during early pregnancy modulates uterine glandular epithelium and endometrial growth factor expression at the time implantation in pigs
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Muro, Bruno Bracco Donatelli

; Leal, Diego Feitosa

; Carnevale, Rafaella Fernandes

; Torres, Mariana Andrade

; Mendonça, Maitê Vidal

; Nakasone, Denis Hideki

; Martinez, Cristian Hernando Garcia

; Ravagnani, Gisele Mouro

; Monteiro, Matheus Saliba

; Poor, André Pegoraro

; Martins, Simone Maria Massami Kitamura

; Viau, Priscila

; Oliveira, Cláudio Alvarenga de

; Castro, Raquel Vasconcelos Guimarães de

; Bessi, Brendon Willian

; Bressan, Fabiana Fernandes

; Pulz, Lidia Hildebrand

; Strefezzi, Ricardo Francisco

; Almond, Glen William

; Andrade, André Furugen Cesar de

Animal Reproduction

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2021, Volume 18 N. 1 elocation e20200431

Abstract: En | Text: En | PDF: En

Abstract This study evaluated the effects of supplying altrenogest from day 6-12 of pregnancy on the endometrial glandular epithelium, corpora lutea (CL) morphology, and endometrial and CL gene expression. A total of 12 crossbred females (Landrace × Large White) were used. The females were assigned to 4 treatments according to a random design with a 2 × 2 factorial arrangement, with two categories (sow or gilt) and two treatments (non-treated and treated with altrenogest). On day 6 of pregnancy, animals were allocated to one of the following groups: non-treated (NT, n = 6; 3 sows and 3 gilts), and (T, n = 6; 3 sows and 3 gilts) treated daily with 20 mg of altrenogest, from day 6-12 of pregnancy. All animals were euthanized on day 13 of pregnancy. All CLs were individually weighed, and their volume were determined. The endometrial glandular density (GD), mean glandular area (MGA), and vascular density (VD) were determined by histomorphometric and immunohistochemical analyses. Endometrium samples were collected and analyzed by qRT-PCR to evaluate the abundance of transcripts for VEGF and IGF-I. Females in the T group had higher MGA (P < 0.05) compared to the NT group. There was no effect of treatment on GD or VD for both experimental groups. Sows in the T group had augmented expression of IGF-I (P < 0.05). Progestagen had no detrimental effect on CL morphology. In conclusion, altrenogest improves the uterine environment during the peri-implantation period in pigs without compromising corpora lutea development.

https://doi.org/10.1590/1984-3143-ar2020-0431 127 downloads

Performance of broilers fed mash or pelleted diets containing different soybean meal particle sizes
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Marx, Francielle de Oliveira

; Panisson, Josiane Carla

; Almeida, Leopoldo Malcorra de

; Krabbe, Everton Luís

; Maiorka, Alex

; Oliveira, Simone Gisele de

Pesquisa Agropecuária Brasileira

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2021, Volume 56 elocation e02047

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

Resumo: O objetivo deste trabalho foi avaliar o efeito de diferentes tamanhos de partícula de farelo de soja, em dietas fareladas e peletizadas, no desempenho de frangos de corte. Foram avaliados 1.440 pintos de corte machos da linhagem Cobb500, com 1 a 35 dias de idade. O delineamento experimental foi inteiramente casualizado, em arranjo fatorial 2x4, com duas formas físicas da dieta e quatro granulometrias de farelo de soja (625, 775, 1.053 e 1.406 μm), tendo totalizado oito tratamentos, com nove repetições com 20 aves cada uma. Foram avaliados consumo de ração, ganho de peso e conversão alimentar. Houve interação significativa entre as formas físicas das dietas e o tamanho das partículas do farelo de soja. De 1 a 21 dias de idade, os menores valores de consumo de ração e ganho de peso foram obtidos com a dieta farelada contendo partículas do farelo de soja de 1.406 μm. Já de 1 a 35 dias de idade, o maior ganho de peso é alcançado quando os frangos são alimentados com dietas peletizadas com tamanho de particula do farelo de soja de 1.406 μm.

Abstract: The objective of this work was to evaluate the effect of different soybean meal particle sizes in pelleted or mash diets on broiler performance. A total of 1,440 male Cobb500 broilers, with 1 to 35 days of age, were evaluated. The experimental design was completely randomized, in a 2x4 factorial arrangement, consisting of two feed physical forms and four soybean meal particle sizes (625, 775, 1,053, and 1,406 μm), totaling eight treatments, with nine replicates of 20 birds each. Feed intake, weight gain, and feed conversion ratio were evaluated. There was a significant interaction between diet physical form and soybean meal particle size. From 1 to 21 days of age, the lowest feed intake and weight gain values were obtained with the mash diet containing 1,406 μm soybean meal particle size. From 1 to 35 days of age, the greatest weight gain is achieved when broilers are fed the pelleted diet with 1,406 μm soybean meal particle size.

https://doi.org/10.1590/s1678-3921.pab2021.v56.02047 510 downloads

Evaluation of dried apple pomace on digestibility and palatability of diets for cats
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Brito, Cleusa Bernardete Marcon de

; Lima, Daniele Cristina de

; Souza, Camilla Mariane Menezes

; Vasconcellos, Ricardo Souza

; Oliveira, Simone Gisele de

; Félix, Ananda Portella

Revista Brasileira de Zootecnia

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2020, Volume 49 elocation e20190219

Abstract: En | Text: En | PDF: En

ABSTRACT The objective of this study was to evaluate increasing levels of dried apple pomace on cat diets and its effects on the apparent total tract digestibility (ATTD) of nutrients and diet metabolizable energy (ME) and palatability. Fecal characteristics of cats were also evaluated. Four experimental diets were produced to contain 0, 30, 60, and 90 g kg−1 of dried apple pomace. Two experiments were carried out. In experiment 1, the diets were offered to twelve adult cats distributed in a completely randomized block design (n = 6). Two evaluation periods (blocks) of 11 days were used to analyze diet digestibility and fecal characteristics. In experiment 2, the palatability of diets containing 0 (control) vs. 90 g kg−1 of dried apple pomace was compared using 20 adult cats on two consecutive days (n = 40). Increasing dietary dried apple pomace levels (0-90 g kg−1) linearly reduced the ATTD of crude protein (834.0-798.0 g kg−1 of dry matter) and ME (4290.1-4161.0 kcal). There was a quadratic effect of the increasing dried apple pomace levels on the ATTD of the other nutrients, as well as on fecal dry matter (fDM) content and output. The dietary inclusion of 90 g kg−1 of dried apple pomace promoted a greater intake ratio (0.61) in relation to the control diet. The inclusion of up to 90 g kg−1 of dried apple pomace reduces diet digestibility, ME, and fDM of cats. However, it improves diet palatability. These results indicate that the dried apple pomace is a palatable fibrous component and its inclusion can be used to reduce the energy content of cat foods.

https://doi.org/10.37496/rbz4920190219 361 downloads

Effects of adding dried distillers grains with solubles (DDGS) to dog diets supplemented with xylanase and protease
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Risolia, Larissa Wünsche

; Sabchuk, Tabyta Tamara

; Murakami, Fabiane Yukiko

; Félix, Ananda Portella

; Maiorka, Alex

; Oliveira, Simone Gisele de

Revista Brasileira de Zootecnia

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2019, Volume 48 elocation e20190112

Abstract: En | Text: En | PDF: En

ABSTRACT This study aimed to evaluate the effects of including 200 g kg −1 dried distillers grains with solubles (DDGS) to xylanase- and protease-supplemented diets for dogs on kibble properties, digestibility, fecal characteristics, and palatability. Experimental diets consisted of: 0 g kg −1 DDGS without enzymes (0WE), 0 g kg −1 DDGS with xylanase and protease (0XP), 200 g kg −1 DDGS without enzymes (200WE), 200 g kg −1 DDGS with xylanase (200X), 200 g kg −1 DDGS with protease (200P), and 200 g kg −1 DDGS with xylanase and protease (200XP). Kibbles were evaluated for density, extruded size, expansion index, hardness, and uniformity. Six beagle dogs were distributed in a 6×6 Latin square design for analysis of digestibility and fecal characteristics. A palatability assay was also conducted in 16 beagle dogs, comparing the following treatment groups: 0WE vs. 200WE and 0XP vs. 200XP. The results showed that DDGS inclusion had no influence on kibble physical properties and reduced digestibility of dry matter (DM), ether extract after acid hydrolysis, gross energy, and organic matter, regardless of enzyme addition. Moreover, dietary addition of DDGS reduced fecal pH and increased total short-chain fatty acid, acetate, and propionate productions. Fecal odor was increased in dogs fed diets containing DDGS. Regarding palatability, animals preferred diets supplemented with enzymes and without DDGS, and no difference was observed when comparing 0WE and 200WE diets. No changes in the physical properties of kibbles were caused by DDGS inclusion; therefore, it can be used in diet formulation without interfering with the industrial process. Increased production of SCFA and a possible modulation of digestive tract microbiota promoted by DDGS addition may benefit animals. However, at the tested levels, enzymes had no positive effects on diet digestibility. Despite reducing digestibility, DDGS can still be included without enzyme supplementation in low-cost diets for dogs, as nutrient digestibility of the diet remains within acceptable limits for some pet food categories.

https://doi.org/10.1590/rbz4820190112 552 downloads

Dietary lutein supplementation on diet digestibility and blood parameters of dogs
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Alarça, Laís Guimarães

; Murakami, Fabiane Yukiko

; Félix, Ananda Portella

; Krabbe, Everton Luis

; Oliveira, Simone Gisele de

; Silva, Sebastião Aparecido Borges da

Ciência Rural

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dec 2016, Volume 46 N. 12 Pages 2195 - 2201

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

RESUMO: O objetivo do presente estudo foi avaliar a digestibilidade e os efeitos imunomoduladores de dietas suplementadas com luteína em cães. Dezesseis cães adultos foram distribuídos em dois grupos (controle e teste), em delineamento inteiramente casualizado. Os cães foram alimentados durante 120 dias com dietas iso-nutritivas, diferindo apenasna inclusão de 45g de luteína/kg na dieta do grupo teste. As amostras de sangue foram colhidas no início e no final do período experimental para avaliar o total de linfócitos, o índice de proliferação de linfócitos e a contagem de linfócitos CD4 + e CD8 +. Para avaliar a digestibilidade aparente da dieta, os cães foram alojados em gaiolas metabólicas por dez dias (cinco dias de adaptação e cinco para coleta total de fezes). Os coeficientes de digestibilidade aparente não foram diferentes entre cães do grupo controle e os alimentados com luteína. A suplementação dietética com luteína não influenciou a contagem de linfócitos totais ou o índice de proliferação de linfócitos, mas resultou em número de linfócitos CD4 + e CD8 + mais elevadas. A suplementação de luteína não afeta a digestibilidade da dieta ou o índice de proliferação de linfócitos em cães. No entanto, aumenta as concentrações dos subtipos CD4 + e CD8 + de linfócitos T.

ABSTRACT: The objective of the present study was to evaluate the digestibility and the immunomodulatory effects of diets supplemented with lutein in dogs. Sixteen adult dogs were distributed in two groups (control and test) in a completely randomized design. Dogs were fed for 120 days with iso-nutritive diets, which only difference was the inclusion of 45g lutein/kg in the diet fed to the test group. Blood samples were collected in the beginning and at the end of the experimental period to evaluate total lymphocyte, lymphocyte proliferation index, and CD4+ and CD8+ lymphocyte counts. In order to evaluate apparent diet digestibility, dogs were housed in metabolic cages for ten days (five days of adaptation and five for faeces total collection). Coefficients of total tract apparent digestibility were not different between dogs in the control and the lutein-fed groups. Lutein dietary supplementation did not influence total lymphocyte or lymphocyte proliferation index, but resulted in higher CD4+ and CD8+ lymphocyte numbers. Lutein supplementation did not affect diet digestibility or lymphocyte proliferation index in dogs. However, it increases the concentrations of CD4+ and CD8+ T-lymphocyte subtypes.

https://doi.org/10.1590/0103-8478cr20151493 1959 downloads

10.

Effect of soybean hulls on blood biochemical profiles and body condition of dogs
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Scheraiber, Mariana

; Sabchuk, Tabyta Tamara

; Silva, Juliana Regina da

; Domingues, Lidiane Priscila

; Ramos, Tatiane Aparecida

; Félix, Ananda Portella

; Oliveira, Simone Gisele de

; Silva, Ana Vitória Fischer da

Revista Brasileira de Zootecnia

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dec 2016, Volume 45 N. 12 Pages 755 - 759

Abstract: En | Text: En | PDF: En

ABSTRACT The objective of this study was to evaluate the alterations in blood biochemical profiles and body condition of dogs after intake of the diet without soybean hull (0%SH) and with soybean hull (16%SH) replacing corn. Twelve Beagle dogs with ideal body condition score (BCS) (average: 5) were distributed in a completely randomized design (six animals per treatment) and received the daily amount of food according to the energy needs for maintenance (g/kg weight0.75). The animals were evaluated on days 0 and 28 in relation to the blood biochemical profiles and body measurements, such as: total cholesterol, high-density lipoprotein (HDL), low-density lipoprotein (LDL), very-low density lipoprotein (VLDL), triglyceride (TAG), glucose, body weight (BW), body fat percentage (%BF), nape, rib, tail base (TB), chest, and abdomen with plicometer, and BCS (scale of 1, thin and 9, obese), canine body mass index (CBMI), and thickness of the adipose tissue of the seventh lumbar vertebra (L7) with ultrasonography. The data were analyzed by Student's t test. The variation (final - initial, mg/dL) of cholesterol (16.33 vs. 15.55), HDL (17.56 vs. 10.05), LDL (22.78 vs. 14.57), VLDL (-4.01 vs. -1.92), TAG (-20.11 vs. -11.66), and glucose (-16.77 vs. -20.31) of dogs fed 0%SH and 16%SH, respectively, showed no difference. The body measurement variation (cm) of TB (1.00 vs. -0.60) obtained a significant difference. The addition of soybean hull in the diet does not alter the blood biochemical profiles; however, it does decrease the deposition of lipids in subcutaneous tissue.

https://doi.org/10.1590/s1806-92902016001200004 1138 downloads

11.

Recomendações brasileiras de ventilação mecânica 2013. Parte 2
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Barbas, Carmen Sílvia Valente

; Ísola, Alexandre Marini

; Farias, Augusto Manoel de Carvalho

; Cavalcanti, Alexandre Biasi

; Gama, Ana Maria Casati

; Duarte, Antonio Carlos Magalhães

; Vianna, Arthur

; Serpa Neto, Ary

; Bravim, Bruno de Arruda

; Pinheiro, Bruno do Valle

; Mazza, Bruno Franco

; Carvalho, Carlos Roberto Ribeiro de

; Toufen Júnior, Carlos

; David, Cid Marcos Nascimento

; Taniguchi, Corine

; Mazza, Débora Dutra da Silveira

; Dragosavac, Desanka

; Toledo, Diogo Oliveira

; Costa, Eduardo Leite

; Caser, Eliana Bernadete

; Silva, Eliezer

; Amorim, Fabio Ferreira

; Saddy, Felipe

; Galas, Filomena Regina Barbosa Gomes

; Silva, Gisele Sampaio

; Matos, Gustavo Faissol Janot de

; Emmerich, João Claudio

; Valiatti, Jorge Luis dos Santos

; Teles, José Mario Meira

; Victorino, Josué Almeida

; Ferreira, Juliana Carvalho

; Prodomo, Luciana Passuello do Vale

; Hajjar, Ludhmila Abrahão

; Martins, Luiz Claudio

; Malbouisson, Luis Marcelo Sá

; Vargas, Mara Ambrosina de Oliveira

; Reis, Marco Antonio Soares

; Amato, Marcelo Brito Passos

; Holanda, Marcelo Alcântara

; Park, Marcelo

; Jacomelli, Marcia

; Tavares, Marcos

; Damasceno, Marta Cristina Paulette

; Assunção, Murillo Santucci César

; Damasceno, Moyzes Pinto Coelho Duarte

; Youssef, Nazah Cherif Mohamed

; Teixeira, Paulo José Zimmermann

; Caruso, Pedro

; Duarte, Péricles Almeida Delfino

; Messeder, Octavio

; Eid, Raquel Caserta

; Rodrigues, Ricardo Goulart

; Jesus, Rodrigo Francisco de

; Kairalla, Ronaldo Adib

; Justino, Sandra

; Nemer, Sergio Nogueira

; Romero, Simone Barbosa

; Amado, Verônica Moreira

Revista Brasileira de Terapia Intensiva

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sep 2014, Volume 26 N. 3 Pages 215 - 239

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

O suporte ventilatório artificial invasivo e não invasivo ao paciente grave tem evoluído e inúmeras evidências têm surgido, podendo ter impacto na melhora da sobrevida e da qualidade do atendimento oferecido nas unidades de terapia intensiva no Brasil. Isto posto, a Associação de Medicina Intensiva Brasileira (AMIB) e a Sociedade Brasileira de Pneumologia e Tisiologia (SBPT) - representadas por seu Comitê de Ventilação Mecânica e sua Comissão de Terapia Intensiva, respectivamente, decidiram revisar a literatura e preparar recomendações sobre ventilação mecânica, objetivando oferecer aos associados um documento orientador das melhores práticas da ventilação mecânica na beira do leito, com base nas evidências existentes, sobre os 29 subtemas selecionados como mais relevantes no assunto. O projeto envolveu etapas que visaram distribuir os subtemas relevantes ao assunto entre experts indicados por ambas as sociedades, que tivessem publicações recentes no assunto e/ou atividades relevantes em ensino e pesquisa no Brasil, na área de ventilação mecânica. Esses profissionais, divididos por subtemas em duplas, responsabilizaram-se por fazer uma extensa revisão da literatura mundial. Reuniram-se todos no Fórum de Ventilação Mecânica, na sede da AMIB, na cidade de São Paulo (SP), em 3 e 4 de agosto de 2013, para finalização conjunta do texto de cada subtema e apresentação, apreciação, discussão e aprovação em plenária pelos 58 participantes, permitindo a elaboração de um documento final.

https://doi.org/10.5935/0103-507X.20140034 89689 downloads

12.

Recomendações brasileiras de ventilação mecânica 2013. Parte I
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Barbas, Carmen Sílvia Valente

; Ísola, Alexandre Marini

; Farias, Augusto Manoel de Carvalho

; Cavalcanti, Alexandre Biasi

; Gama, Ana Maria Casati

; Duarte, Antonio Carlos Magalhães

; Vianna, Arthur

; Serpa Neto, Ary

; Bravim, Bruno de Arruda

; Pinheiro, Bruno do Valle

; Mazza, Bruno Franco

; Carvalho, Carlos Roberto Ribeiro de

; Toufen Júnior, Carlos

; David, Cid Marcos Nascimento

; Taniguchi, Corine

; Mazza, Débora Dutra da Silveira

; Dragosavac, Desanka

; Toledo, Diogo Oliveira

; Costa, Eduardo Leite

; Caser, Eliana Bernardete

; Silva, Eliezer

; Amorim, Fabio Ferreira

; Saddy, Felipe

; Galas, Filomena Regina Barbosa Gomes

; Silva, Gisele Sampaio

; Matos, Gustavo Faissol Janot de

; Emmerich, João Claudio

; Valiatti, Jorge Luis dos Santos

; Teles, José Mario Meira

; Victorino, Josué Almeida

; Ferreira, Juliana Carvalho

; Prodomo, Luciana Passuello do Vale

; Hajjar, Ludhmila Abrahão

; Martins, Luiz Cláudio

; Malbouisson, Luiz Marcelo Sá

; Vargas, Mara Ambrosina de Oliveira

; Reis, Marco Antonio Soares

; Amato, Marcelo Brito Passos

; Holanda, Marcelo Alcântara

; Park, Marcelo

; Jacomelli, Marcia

; Tavares, Marcos

; Damasceno, Marta Cristina Paulette

; Assunção, Murillo Santucci César

; Damasceno, Moyzes Pinto Coelho Duarte

; Youssef, Nazah Cherif Mohamad

; Teixeira, Paulo José Zimmermann

; Caruso, Pedro

; Duarte, Péricles Almeida Delfino

; Messeder, Octavio

; Eid, Raquel Caserta

; Rodrigues, Ricardo Goulart

; Jesus, Rodrigo Francisco de

; Kairalla, Ronaldo Adib

; Justino, Sandra

; Nemer, Sérgio Nogueira

; Romero, Simone Barbosa

; Amado, Verônica Moreira

Revista Brasileira de Terapia Intensiva

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apr 2014, Volume 26 N. 2 Pages 89 - 121

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

O suporte ventilatório artificial invasivo e não invasivo ao paciente crítico tem evoluído e inúmeras evidências têm surgido, podendo ter impacto na melhora da sobrevida e da qualidade do atendimento oferecido nas unidades de terapia intensiva no Brasil. Isto posto, a Associação de Medicina Intensiva Brasileira (AMIB) e a Sociedade Brasileira de Pneumologia e Tisiologia (SBPT) - representadas pelo seus Comitê de Ventilação Mecânica e Comissão de Terapia Intensiva, respectivamente, decidiram revisar a literatura e preparar recomendações sobre ventilação mecânica objetivando oferecer aos associados um documento orientador das melhores práticas da ventilação mecânica na beira do leito, baseado nas evidencias existentes, sobre os 29 subtemas selecionados como mais relevantes no assunto. O projeto envolveu etapas visando distribuir os subtemas relevantes ao assunto entre experts indicados por ambas as sociedades que tivessem publicações recentes no assunto e/ou atividades relevantes em ensino e pesquisa no Brasil na área de ventilação mecânica. Esses profissionais, divididos por subtemas em duplas, responsabilizaram-se por fazer revisão extensa da literatura mundial sobre cada subtema. Reuniram-se todos no Forum de Ventilação Mecânica na sede da AMIB em São Paulo, em 03 e 04 de agosto de 2013 para finalização conjunta do texto de cada subtema e apresentação, apreciação, discussão e aprovação em plenária pelos 58 participantes, permitindo a elaboração de um documento final.

Perspectives on invasive and noninvasive ventilatory support for critically ill patients are evolving, as much evidence indicates that ventilation may have positive effects on patient survival and the quality of the care provided in intensive care units in Brazil. For those reasons, the Brazilian Association of Intensive Care Medicine (Associação de Medicina Intensiva Brasileira - AMIB) and the Brazilian Thoracic Society (Sociedade Brasileira de Pneumologia e Tisiologia - SBPT), represented by the Mechanical Ventilation Committee and the Commission of Intensive Therapy, respectively, decided to review the literature and draft recommendations for mechanical ventilation with the goal of creating a document for bedside guidance as to the best practices on mechanical ventilation available to their members. The document was based on the available evidence regarding 29 subtopics selected as the most relevant for the subject of interest. The project was developed in several stages, during which the selected topics were distributed among experts recommended by both societies with recent publications on the subject of interest and/or significant teaching and research activity in the field of mechanical ventilation in Brazil. The experts were divided into pairs that were charged with performing a thorough review of the international literature on each topic. All the experts met at the Forum on Mechanical Ventilation, which was held at the headquarters of AMIB in São Paulo on August 3 and 4, 2013, to collaboratively draft the final text corresponding to each sub-topic, which was presented to, appraised, discussed and approved in a plenary session that included all 58 participants and aimed to create the final document.

https://doi.org/10.5935/0103-507X.20140017 321115 downloads

13.

Digestibilidade e energia metabolizável da glicerina em cães
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Lima, Daniele Cristina de

; Netto, Marina Volanski Teixeira

; Felix, Ananda Portella

; Bortolo, Marcelino

; Oliveira, Simone Gisele de

; Maiorka, Alex

Ciência Rural

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2014, Volume 44 N. 8 Pages 1452 - 1456

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

A glicerina é um coproduto originado da produção de biodiesel, que apresenta possibilidade de uso como fonte energética na nutrição animal. Objetivou-se avaliar os coeficientes de digestibilidade aparente (CDA) e a energia metabolizável (EM) de dietas contendo glicerina, bem como a EM da glicerina em cães. Foram avaliadas quatro dietas contendo crescentes níveis de glicerina: 0%, 3%, 6% e 9%. As dietas foram fornecidas a oito cães adultos, os quais foram distribuídos em delineamento Quadrado Latino duplo (4x4). A adição de glicerina aumentou os CDA da matéria seca, energia bruta e a EM, sem afetar os CDA da proteína bruta e dos extrativos não nitrogenados da dieta. Entretanto, resultou em redução no CDA do extrato etéreo da dieta. Embora a adição de glicerina tenha reduzido o teor de matéria seca fecal, não houve efeito sobre o escore das fezes. Dentro dos níveis avaliados, a glicerina pode ser utilizada na dieta como fonte energética altamente disponível para cães.

Glycerin is a by-product originated from biodiesel production and it is an energetic ingredient of increasing possibility of use in diets of different species. This study aimed to evaluate the digestibility in dogs fed diets containing increasing levels of glycerol (0%, 3%, 6% and 9%). Diets were fed to eight adult dogs, which were distributed in Latin square design (4x4). The glycerol addition in the diet increased the digestibility of dry matter, gross energy and metabolizable energy, without affecting the digestibility of crude protein and nitrogen free extract. However, resulted in lower digestibility of ether extract. Although the addition of glycerin has reduced the amount of fecal dry matter, had no effect on fecal score. Within the levels evaluated, the glycerin can be used as dietary energy source highly available for dogs.

https://doi.org/10.1590/0103-8478cr20120122 2303 downloads

14.

Methane emissions and estimates of ruminal fermentation parameters in beef cattle fed different dietary concentrate levels
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Pedreira, Márcio dos Santos

; Oliveira, Simone Gisele de

; Primavesi, Odo

; Lima, Magda Aparecida de

; Frighetto, Rosa Toyoko Shiraishi

; Berchielli, Telma Teresinha

Revista Brasileira de Zootecnia

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aug 2013, Volume 42 N. 8 Pages 592 - 598

Abstract: En | Text: En | PDF: En

Using sorghum silage, the effect of roughage/concentrate ratios was evaluated on nutrient intake, digestibility, ruminal parameters and methane production by beef cattle. Three treatments (0, 30 and 60% of concentrate in DM of the diet) were distributed in three Latin squares, with nine animals and three periods. Dry matter intake increased as the grain concentration in diet increased; pH showed opposite behavior. Methane emissions were lower for animals fed the diet exclusively with sorghum silage as compared with those fed 30% of concentrate, but was similar to that of animals receiving 60% of concentrate. Losses of ingested gross energy as methane were reduced by 33% when grain concentration was increased in the diet. Concentrations of propionic and butyric acids were greater in diets with grain concentrate; acetic acid concentration was not affected. Concentrate in diet increases available energy for the metabolism, measured by lower losses of ingested gross energy as ruminal methane.

3231 downloads Cited 1 time in SciELO

15.

Metodologias para determinação da digestibilidade de dietas contendo fontes proteicas vegetal ou animal em cães
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Zanatta, Carolina Pedro

; Gabeloni, Larissa Rodrigues

; Félix, Ananda Portella

; Brito, Cleusa Bernardete Marcon de

; Oliveira, Simone Gisele de

; Maiorka, Alex

Ciência Rural

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apr 2013, Volume 43 N. 4 Pages 696 - 701

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

Objetivou-se avaliar diferentes metodologias de determinação da digestibilidade em cães, alimentados com duas dietas contendo fontes proteicas animal (farinha de vísceras de aves - FVA) e vegetal (farelo de soja - FS). As metodologias avaliadas foram: colheita total de fezes (CTF) e os indicadores cinza insolúvel em ácido (CIA), fibra em detergente ácido (FDA) e fibra bruta (FB). Foram utilizados 8 cães adultos, em delineamento Cross over, em parcela subdividida no tempo (parcela: fontes proteicas; e subparcela: metodologias de digestibilidade). O período experimental foi constituído por cinco dias de adaptação, com cinco dias de colheita total de fezes. A dieta contendo FS apresentou maior CDA da PB, enquanto a dieta contendo FVA apresentou maior CDA dos demais nutrientes e energia metabolizável (EM). Os CDA e EM determinados pela CTF e pelos indicadores não diferiram entre si, podendo ser determinados pelos indicadores FB, FDA e CIA, independentemente da fonte proteica da dieta.

The objective was to evaluate different methods of measuring digestibility in dogs fed two diets containing animal (poultry by products - PBP) and vegetable (soybean meal - SBM) protein sources. The methods evaluated were: total fecal collection (TFC) and indicators: acid insoluble ash (AIA), acid detergent fiber (ADF) and crude fiber (CF). Eight dogs were distributed in Cross Over in split plots (plot: sources of protein; subplot: methods for digestibility), fed by five days of adaptation and five days of total fecal collection. The diet containing SBM had a higher ADC of CP, while the diet containing POM showed higher ADC of all nutrients and metabolizable energy (ME). The ADC and ME determined by the TFC and the indicators did not differ. Thus, the ADC of diets in dogs can be determined by TFC and CF, ADF and AIA indicators, regardless of source of dietary protein.

2798 downloads Cited 1 time in SciELO

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