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Premature Newborns with the Potential to Develop Special Health Needs: An Approach by Triangulation of Methods
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Silva, Rosane Meire Munhak da
; Casacio, Gabriela Dominicci de Melo
; Zilly, Adriana
; Viera, Claudia Silveira
; Neves, Eliane Tatsch
; Pinheiro Melo, Elsa Maria de Oliveira
; Mello, Débora Falleiros de
.
Abstract Introduction: Maternal recognition of special health needs of premature babies is essential, given the importance of early stimuli after discharge to strengthen child development. Objective: To identify premature newborns with potential factors for the development of special health needs and describe maternal recognition of these factors. Materials and methods: Qualitative and quantitative study, performed using a triangulation method, with concomitant incorporation of data, included to analysis Chi-square test (p<0.05) for quantitative data and interpretation of meanings for qualitative. Variables: Birth weight, gestational age, Apgar score, complications, and length of hospital stay from 951 records of hospitalized premature infants; 18 mothers were interviewed during hospitalization, 15 days after discharge at home, 30 days after this at-home visit and at the age of 6 months of the child, by telephone, in Southern Brazil. Results: Identified as potential factors: Extreme prematurity and/or very premature, low birth weight, complications, and prolonged hospitalization. With the incorporation of the data, the relevance of these factors for children at risk of changes in development and behavior was verified. Mothers described their children as having healthy development but recognized prematurity is a factor that predisposes to new hospitalizations, and perinatal factors and those related to hospitalization contribute to the development of special health needs. Conclusion: The importance of early identification of factors that enhance the development of special health needs is understood to initiate the necessary stimuli to strengthen child development.
Resumen Introducción: El reconocimiento materno de las necesidades especiales de salud de los bebés prematuros es esencial, por la importancia de los estímulos tempranos después del alta para fortalecer el desarrollo infantil. Objetivo: Identificar a los recién nacidos prematuros con factores potenciales para el desarrollo de necesidades especiales de salud y describir el reconocimiento materno de estos factores. Materiales y métodos: Estudio cualitativo y cuantitativo, realizado mediante un método de triangulación, con incorporación concomitante de datos, incluido en el análisis del test de Chi-cuadra-do (p<0,05) para los datos cuantitativos, y la interpretación de significados para los cualitativos. Variables: Peso al nacer, edad gestacional, puntuación de Apgar, complicaciones y duración de la estancia hospitalaria a partir de 951 registros de niños prematuros hospitalizados; 18 madres fueron entrevistadas durante la hospitalización, 15 días después del alta en el domicilio, 30 días después de esta visita domiciliaria y a la edad de 6 meses del niño, por teléfono, en el sur de Brasil. Resultados: Se identificaron como factores potenciales: prematuridad extrema y/o muy prematuro, bajo peso al nacer, complicaciones y hospitalización prolongada. Con la incorporación de los datos se verificó la relevancia de estos factores para los niños en riesgo de cambios de desarrollo y comportamiento. Las madres describieron a sus hijos con un desarrollo saludable, pero reconocieron que la prematuridad es un factor que predispone a nuevas hospitalizaciones, y los factores perinatales y los relacionados con la hospitalización contribuyen al desarrollo de necesidades especiales de salud. Conclusión: Se entiende que la importancia de la identificación temprana de los factores que mejoran el desarrollo de las necesidades especiales de salud permite el inicio de los estímulos necesarios para fortalecer el desarrollo infantil.
Resumo Introdução: O reconhecimento materno das necessidades especiais de saúde dos recém-nascidos prematuros é essencial devido à importância da estimulação precoce após a alta para fortalecer o desenvolvimento infantil. Objetivo: Identificar bebês prematuros com fatores potenciais para o desenvolvimento de necessidades especiais de saúde e descrever o reconhecimento materno desses fatores. Materiais e métodos: Estudo qualitativo e quantitativo, realizado por meio de um método de triangulação, com incorporação concomitante de dados, incluindo a análise do teste qui-quadrado (p < 0,05) para dados quantitativos e interpretação de significados para dados qualitativos. Variáveis: Peso ao nascer, idade gestacional, escore de Apgar, complicações e tempo de permanência hospitalar de 951 registros de bebês prematuros hospitalizados; 18 mães foram entrevistadas durante a hospitalização, 15 dias após a alta no domicílio, 30 dias após essa visita domiciliar e aos 6 meses de idade do bebê, por telefone, no sul do Brasil. Resultados: Foram identificados como fatores potenciais: prematuridade extrema e/ou muito pré-termo, baixo peso ao nascer, complicações e hospitalização prolongada. A incorporação dos dados verificou a relevância desses fatores para crianças com risco de alterações no desenvolvimento e no comportamento. As mães descreveram seus filhos como tendo um desenvolvimento saudável, mas reconheceram que a prematuridade é um fator predisponente para novas hospitalizações, e que fatores perinatais e relacionados à hospitalização contribuem para o desenvolvimento de necessidades especiais de saúde. Conclusões: Entende-se a importância da identificação precoce de fatores que aumentam o desenvolvimento de necessidades especiais de saúde para iniciar os estímulos necessários a fim de fortalecer o desenvolvimento infantil.
2.
Recommendations from the Brazilian Society of Anesthesiology (SBA) for difficult airway management in pediatric care SBA (SBA
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Lima, Luciana Cavalcanti
; Cumino, Débora de Oliveira
; Vieira, Alex Madeira
; Silva, Cláudia Helena Ribeiro da
; Neville, Mariana Fontes Lima
; Marques, Felipe Oliveira
; Quintão, Vinicius Caldeira
; Carlos, Ricardo Vieira
; Fujita, Ana Carla Giosa
; Barros, Hugo Ítalo Melo
; Garcia, Daniela Biachi
; Ferreira, Cynthia Beatriz Tostes
; Barros, Guilherme Antonio Moreira de
; Modolo, Norma Sueli Pinheiro
.
Abstract Difficult airway management in pediatrics during anesthesia represents a major challenge, requiring a careful approach, advanced technical expertise, and accurate protocols. The task force of the Brazilian Society of Anesthesiology (SBA) presents a report containing updated recommendations for the management of difficult airways in children and neonates. These recommendations have been developed based on the consensus of a panel of experts, with the objective of offering strategies to overcome challenges during airway management in pediatric patients. Grounded in evidence published in international guidelines and expert opinions, the report highlights crucial steps for the appropriate management of difficult airways in pediatrics, encompassing assessment, preparation, positioning, pre-oxygenation, minimizing trauma, and, paramountly, the maintenance of arterial oxygenation. The report also delves into additional strategies involving the use of advanced tools, such as video laryngoscopy, flexible intubating bronchoscopy, and supraglottic devices. Emphasis is placed on the simplicity of implementing the outlined recommendations, with a focus on the significance of continuous education, training through realistic simulations, and familiarity with the latest available technologies. These practices are deemed essential to ensure procedural safety and contribute to the enhancement of anesthesia outcomes in pediatrics. challenge approach expertise protocols SBA (SBA neonates experts patients opinions assessment preparation positioning preoxygenation, preoxygenation pre oxygenation, oxygenation pre-oxygenation trauma paramountly tools laryngoscopy bronchoscopy devices education simulations technologies
3.
Establishment of a laboratory colony of Pressatia choti (Diptera: Psychodidae), a suspected vector of Leishmania braziliensis Diptera (Diptera Psychodidae, Psychodidae , Psychodidae)
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Alexandre, Joanna
; Miranda, Débora Elienai de Oliveira
; Silva, Fernando José da
; Dantas-Torres, Filipe
; Brandão-Filho, Sinval Pinto
.
Revista da Sociedade Brasileira de Medicina Tropical
- Métricas do periódico
ABSTRACT Background: Pressatia choti is a common sand fly found in the Atlantic Forest of Brazil, which is suspected to be involved in the transmission of Leishmania braziliensis. Herein, we aimed to establish a Pr. choti laboratory colony. Methods: Wild-caught female sand flies were blood fed on hamsters and maintained under controlled conditions (temperature: 26 °C; relative humidity: 70%). Results: Of the 301 collected female sandflies, 288 were identified as Pr. choti. The life cycle duration ranged from 31 to 56 days. Conclusions: We successfully established a Pr. choti colony, whose biological parameters were similar to those of other neotropical sand flies. Background Brazil braziliensis Herein Pr colony Methods Wildcaught Wild caught temperature (temperature 2 °C C humidity 70%. 70 70% . 70%) Results 30 sandflies 28 3 5 days Conclusions 7
4.
RANDOMIZED EXPERIMENTAL STUDY OF TOPICAL VASODILATORS IN MICROSURGERY WITH COST ANALYSIS
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Rusig, Renato Polese
; Alves, Debora Yumi Yoshimura Orlandin
; Nascimento, Amanda de Oliveira Silva
; Santos, Gustavo Bispo dos
; Mattar Jr, Rames
; Iamaguchi, Raquel Bernardelli
.
ABSTRACT Objective: Throughout microsurgical anastomosis, many surgeons use topical vasodilators in order to reduce pathological vasospasm. It was carried out an experimental study comparing the effectiveness of topical use of Nitroglycerin, Papaverine, Magnesium sulfate over a control group in the femoral artery and vein of rats, in reducing prolonged vasospasm. Methods: Randomized comparative experimental study in 15 rats, divided into four groups. The external diameter of the vases soaked in the randomized solution was measured. For statistical analysis, it was calculated the percentual increase in the external diameter of the vessels. Results: A statistically significant increase in arterial dilation was observed after 10 minutes of topical application of 10% magnesium sulfate compared to the control group, with p = 0.044 . No other drug showed a vasodilator effect superior to the control group. Magnesium sulfate at 10% is still not used in microsurgery and costs 15 times less than papaverine, the standard drug for topical vasodilation in clinical cases at our service. Conclusion: Magnesium sulfate had better vasodilating effects over the control group after 10 minutes of arterial microanastomosis. None of the tested drugs have presented superior vasodilating effects over each other nor the control group after venous microanastomosis. Level of evidence II, Experimental study, Randomized Trial. Objective anastomosis vasospasm Nitroglycerin Papaverine rats Methods 1 groups measured analysis vessels Results 0044 0 044 0.04 papaverine service Conclusion microanastomosis II Trial 004 04 0.0 00 0.
RESUMO Objetivo: Durante a anastomose microcirúrgica, muitos cirurgiões utilizam vasodilatadores tópicos para reduzir o vasoespasmo prolongado patológico, assim reduzindo o risco de complicações vasculares. Entretanto, ainda faltam dados experimentais para identificação da droga padrão-ouro para vasodilatadores tópicos em microcirurgia e sua avaliação de análise de custo, já que a droga geralmente utilizada para este objetivo é baseada, na maior parte dos casos, na experiência do cirurgião. Métodos: Foi realizado um estudo experimental comparativo randomizado, avaliando a eficácia do uso tópico de Nitroglicerina, Papaverina e Sulfato de Magnésio em relação a um grupo controle, na redução do vasoespasmo na artéria e veia femoral de ratos. Foram avaliados o diâmetro externo dos vasos embebidos em solução randomizada dos fármacos para vasodilatação. Após cálculo do aumento percentual no diâmetro externo dos vasos, foi realizada análise estatística. Resultados: Observou-se aumento estatisticamente significativo da dilatação arterial após 10 minutos de aplicação tópica de sulfato de magnésio a 10% em relação ao grupo controle, com p = 0,044. Nenhuma outra droga apresentou efeito vasodilatador superior ao grupo controle. O sulfato de magnésio a 10% ainda não é utilizado em microcirurgia e apresenta custo até 15 vezes menor quando comparado com a papaverina, droga padrão para vasodilatação tópica em casos clínicos em nosso serviço. Conclusão: O sulfato de magnésio apresentou melhor efeito vasodilatador quando comparado ao grupo controle, após 10 minutos da microanastomose arterial. Nenhum dos fármacos testados apresentou efeito vasodilatador superior após a microanastomose venosa. Nível de Evidência II, Estudo experimental, Ensaio Randomizado. Objetivo microcirúrgica patológico vasculares Entretanto padrãoouro ouro baseada cirurgião Métodos randomizado Nitroglicerina controle ratos estatística Resultados Observouse Observou se 1 0044 0 044 0,044 papaverina serviço Conclusão venosa II Randomizado 004 04 0,04 00 0,0 0,
5.
Position paper of diagnosis and treatment of post-extubation laryngitis in children: a multidisciplinary expert-based opinion postextubation post extubation children expertbased expert based
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Pazinatto, Débora Bressan
; Maunsell, Rebecca
; Avelino, Melissa Ameloti Gomes
; Lubianca Neto, Jose Faibes
; Schweiger, Cláudia
; Caldas, Jamil Pedro de Siqueira
; Brandão, Marcelo Barciela
; Souza, Paula Pires de
; Peixoto, Fernanda Aparecida de Oliveira
; Ricachinevsky, Claudia Pires
; Silveira, Rita C.
; Andreolio, Cinara
; Miura, Carolina Sponchiado
; Volpe, Daniele da Silva Jordan
; Ferri, Walusa Assad Gonçalves
; Gavazzoni, Fabiano Bleggi
; João, Paulo Ramos David
; Possas, Silmara Aparecida
; Chone, Carlos Takahiro
.
Brazilian Journal of Otorhinolaryngology
- Métricas do periódico
Abstract Objectives To make recommendations on the diagnosis and treatment of post-extubation laryngitis (PEL) in children with or without other comorbidities. Methods A three-iterative modified Delphi method was applied. Specialists were recruited representing pediatric otolaryngologists, pediatric and neonatal intensivists. Questions and statements approached topics encompassing definition, diagnosis, endoscopic airway evaluation, risk factors, comorbidities, management, and follow-up. A consensus was defined as a supermajority >70%. Results Stridor was considered the most frequent symptom and airway endoscopy was recommended for definitive diagnosis. Gastroesophageal reflux and previous history of intubation were considered risk factors. Specific length of intubation did not achieve a consensus as a risk factor. Systemic corticosteroids should be part of the medical treatment and dexamethasone was the drug of choice. No consensus was achieved regarding dosage of corticosteroids, although endoscopic findings help defining dosage and length of treatment. Non-invasive ventilation, laryngeal rest, and use of comfort sedation scales were recommended. Indications for microlaryngoscopy and bronchoscopy under anesthesia were symptoms progression or failure to improve after the first 72-h of medical treatment post-extubation, after two failed extubations, and/or suspicion of severe lesions on flexible fiberoptic laryngoscopy. Conclusions Management of post-extubation laryngitis is challenging and can be facilitated by a multidisciplinary approach. Airway endoscopy is mandatory and impacts decision-making, although there is no consensus regarding dosage and length of treatment. postextubation post extubation PEL (PEL comorbidities threeiterative three iterative applied otolaryngologists intensivists definition evaluation factors management followup. followup follow up. up follow-up 70 >70% factor choice Noninvasive Non invasive ventilation rest 72h h 72 postextubation, extubation, extubations andor laryngoscopy approach decisionmaking, decisionmaking decision making, making decision-making 7 >70 >7 >
6.
II Brazilian Society of Rheumatology consensus for lupus nephritis diagnosis and treatment
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Reis-Neto, Edgard Torres dos
; Seguro, Luciana Parente Costa
; Sato, Emília Inoue
; Borba, Eduardo Ferreira
; Klumb, Evandro Mendes
; Costallat, Lilian Tereza Lavras
; Medeiros, Marta Maria das Chagas
; Bonfá, Eloisa
; Araújo, Nafice Costa
; Appenzeller, Simone
; Montandon, Ana Carolina de Oliveira e Silva
; Yuki, Emily Figueiredo Neves
; Teixeira, Roberto Cordeiro de Andrade
; Telles, Rosa Weiss
; Egypto, Danielle Christinne Soares do
; Ribeiro, Francinne Machado
; Gasparin, Andrese Aline
; Araujo Junior, Antonio Silaide de
; Neiva, Cláudia Lopes Santoro
; Calderaro, Debora Cerqueira
; Monticielo, Odirlei Andre
.
Abstract Objective To develop the second evidence-based Brazilian Society of Rheumatology consensus for diagnosis and treatment of lupus nephritis (LN). Methods Two methodologists and 20 rheumatologists from Lupus Comittee of Brazilian Society of Rheumatology participate in the development of this guideline. Fourteen PICO questions were defined and a systematic review was performed. Eligible randomized controlled trials were analyzed regarding complete renal remission, partial renal remission, serum creatinine, proteinuria, serum creatinine doubling, progression to end-stage renal disease, renal relapse, and severe adverse events (infections and mortality). The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used to develop these recommendations. Recommendations required ≥82% of agreement among the voting members and were classified as strongly in favor, weakly in favor, conditional, weakly against or strongly against a particular intervention. Other aspects of LN management (diagnosis, general principles of treatment, treatment of comorbidities and refractory cases) were evaluated through literature review and expert opinion. Results All SLE patients should undergo creatinine and urinalysis tests to assess renal involvement. Kidney biopsy is considered the gold standard for diagnosing LN but, if it is not available or there is a contraindication to the procedure, therapeutic decisions should be based on clinical and laboratory parameters. Fourteen recommendations were developed. Target Renal response (TRR) was defined as improvement or maintenance of renal function (±10% at baseline of treatment) combined with a decrease in 24-h proteinuria or 24-h UPCR of 25% at 3 months, a decrease of 50% at 6 months, and proteinuria < 0.8 g/24 h at 12 months. Hydroxychloroquine should be prescribed to all SLE patients, except in cases of contraindication. Glucocorticoids should be used at the lowest dose and for the minimal necessary period. In class III or IV (±V), mycophenolate (MMF), cyclophosphamide, MMF plus tacrolimus (TAC), MMF plus belimumab or TAC can be used as induction therapy. For maintenance therapy, MMF or azathioprine (AZA) are the first choice and TAC or cyclosporin or leflunomide can be used in patients who cannot use MMF or AZA. Rituximab can be prescribed in cases of refractory disease. In cases of failure in achieving TRR, it is important to assess adherence, immunosuppressant dosage, adjuvant therapy, comorbidities, and consider biopsy/rebiopsy. Conclusion This consensus provides evidence-based data to guide LN diagnosis and treatment, supporting the development of public and supplementary health policies in Brazil. evidencebased evidence LN. . (LN) 2 guideline performed remission doubling endstage end stage disease relapse infections mortality. mortality mortality) Assessment GRADE (GRADE 82 ≥82 favor conditional intervention diagnosis, (diagnosis opinion involvement but procedure parameters developed TRR (TRR ±10% 10 (±10 24h 24 25 months 50 08 0 8 0. g24 g g/2 1 period ±V, V ±V , (±V) MMF, (MMF) cyclophosphamide TAC, (TAC) therapy AZA (AZA adherence dosage biopsyrebiopsy rebiopsy biopsy/rebiopsy Brazil (LN ≥8 ±10 (±1 5 g2 g/ (±V (MMF (TAC ≥ ±1 (± ± (
7.
Development and Characterization of Polystyrene Eco-composites Reinforced with Australian Royal Palm (Archontophoenix alexandrae) Stem Fibers Ecocomposites Eco composites Archontophoenix alexandrae
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Grossi, Mariana Oliveira
; Silvério, Débora Fernandes
; Gomes, Raiane Ribeiro Machado
; Lavall, Rodrigo Lassarote
; Silva, Cláudio Mudado
; Arêdes, Stéphani Caroline de Lana
; Costa, Marcelo Moreira da
; Oliveira, Cassiano Rodrigues de
.
Abstract Given escalating environmental concerns and stricter regulations, there’s a pressing need for sustainable materials. Eco-composites, which blend natural fibers with polymer matrices for reinforcement, are gaining traction. This study stands out by employing Australian royal palm stem fibers within a polystyrene matrix for eco-composites. The research involved assessing thermal stability, quantifying lignin/carbohydrate content, and measuring moisture levels. Scanning electron microscopy was utilized to examine fiber structure. Results from evaluations of thermal and mechanical properties underscore the high-performance reinforcement potential of Australian royal palm fibers, suggesting their suitability for various eco-composite applications. Beyond meeting the demand for sustainable materials, this project introduces an innovative use of these fibers, broadening their potential applications and advocating for greener, socially responsible industry practices. regulations theres there s materials Ecocomposites, Ecocomposites Eco composites, composites Eco-composites traction ecocomposites. ecocomposites eco composites. eco-composites stability lignincarbohydrate lignin carbohydrate content levels structure highperformance high performance ecocomposite composite greener practices
8.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
9.
Formulation strategy to reach a balance among dietary essential amino acids for Nile tilapia juveniles
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Romaneli, Rafael de Souza
; Silva, Maria Fernanda Oliveira da
; Masagounder, Karthik
; Fernandes, João Batista Kochenborger
; Fracalossi, Débora Machado
.
ABSTRACT Diets with high protein levels but unbalanced amino acid (AA) profiles can lead to poor AA utilization, increasing nitrogenous compound excretion and feed costs. Our study aimed to develop a formulation strategy to maintain a balanced dietary AA profile with a low protein level for Nile tilapia juveniles without compromising growth. Fish (6.75 ± 0.07 g) were fed on one of four isoenergetic diets with varied protein concentrations and AA profiles twice daily to apparent satiation for 41 days. The trial included four dietary treatments containing either 321 (32HighLys and 32LowLys) or 292 and 222 g protein kg –1 (29BAL and 22BAL, respectively) with five replicates per diet, making a total of 20 experimental units in a completed randomized design. The growth of fish fed the 29BAL diet was not compromised; weight gain (WG) and thermal growth coefficients were similar to those fed the 32HighLys and 32LowLys diets. However, the protein gain of those fish fed the 32HighLys diet was significantly higher than that of those fed the other diets. The 22BAL diet promoted the lowest growth, and its higher protein-energy ratio led to increased body lipid content. Therefore, the formulation strategy to supply balanced dietary AA to Nile tilapia reduced digestible protein from 32 to 29 %, without compromising fish growth and allowing a 12 % decrease in the excretion of nitrogenous waste. (AA utilization costs 6.75 675 6 75 (6.7 007 0 07 0.0 4 days HighLys LowLys 22 1 – BAL respectively 2 design compromised WG (WG However proteinenergy energy content Therefore 3 waste 6.7 67 7 (6. 00 0. 6. (6 (
10.
Substitution of virginiamycin with yeast-based products (Saccharomyces cerevisiae) in diets of cattle: digestibility and ruminal parameters yeastbased yeast based Saccharomyces cerevisiae cattle
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Oliveira, Daiana dos Santos de
; Silva, Luan de Oliveira Moura
; Ribeiro, Laís Gonçalves
; Sousa, Debora Gomes de
; Pereira, Leidiano Martins
; Couto, Victor Rezende Moreira
; Fernandes, Marcia Helena Machado da Rocha
; Arnhold, Emmanuel
; Nascimento, Mariana Quintino do
; Manzano, Ricardo Pereira
; Fernandes, Juliano José de Resende
.
Abstract The aim of this study was to evaluate the effect of substituting virginiamycin with yeastbased products in high-energy diets containing monensin on the nutrient digestibility and ruminal parameters of cattle. Five crossbred Nellore × Holstein steers (initial body weight 281 kg ± 9.2 kg) were allotted to a 5 × 5 Latin square design. The diets were composed in dry matter basis of corn silage (355 g kg-1), and concentrate composed of ground corn, soybean meal, soybean hulls,mineral mix, limestone, salt and urea (645 g kg-1). The treatments were: 1 - control, 18 mg kg-1 dry matter (DM) virginiamycin (VM); 2 - enriched yeast culture (Saccharomyces cerevisiae) at 7 g animal day-1 (EYC 7); 3 - enriched yeast culture (S. cerevisiae) at 14 g animal day-1 (EYC 14); 4 - autolyzed yeast (S. cerevisiae) at 7 g animal day-1 (AY 7); and 5 - autolyzed yeast (S. cerevisiae) at 14 g animal day-1 (AY 14). Monensin (18 mg kg-1 DM) was added to the mineral mix in all treatments. No significant differences (P > 0.05) were found for DM intake (mean 8.36 kg DM), organic matter (OM) digestibility (average of 58.39%), or mean ruminal pH (mean 6.75) among treatments. Moreover, the treatment did not have a significant effect on the short-chain fatty acid or ammonia nitrogen concentrations. These results indicated the possibility of replacing virginiamycin with yeast-based products at the lowest level (7 g of enriched yeast culture or autolyzed yeast per animal day-1) in high-energy diets containing monensin. highenergy high energy cattle initial 28 92 9 9. design 355 (35 kg1, kg1 , kg-1) meal hullsmineral hulls limestone 645 (64 kg1. . control kg- (DM VM (VM) Saccharomyces cerevisiae day1 day day- EYC 7) S. S (S 14) AY 14. (1 P 0.05 005 0 05 836 8 36 8.3 DM, OM (OM average 58.39%, 5839 58.39% 58 39 58.39%) 6.75 675 6 75 Moreover shortchain short chain concentrations based ( 35 (3 64 (6 (VM 0.0 00 83 8. 583 58.39 6.7 67 0. 58.3 6. 58.
Resumo O objetivo do estudo foi avaliar a substituição de virginiamicina por produtos à base de levedura em dietas de alto grão contendo monensina, sobre a digestibilidade dos nutrientes e parâmetros ruminais. Cinco novilhos cruzados Nelore x Holandês (peso inicial 281 kg ± 9,2 kg) distribuídos em um delineamento Quadrado Latino 5 x 5. As dietas foram compostas por silagem de milho (355 g kg-1) e concentrado composto por: milho moído, farelo de soja, casca de soja, mistura mineral, calcário, sal e ureia (645 g kg-1). Os tratamentos foram: 1. Controle, 18 mg kg-1 MS de virginiamicina (VM); 2. Cultura de levedura enriquecida (Saccharomyces cerevisiae) 7g animal dia-1 (CLE 7); 3. Cultura de levedura enriquecida (Saccharomyces cerevisiae) 14g animal dia-1 (CLE 14); 4. Levedura autolisada (Saccharomyces cerevisiae) 7g animal dia-1 (LA 7) e Levedura autolisada (Saccharomyces cerevisiae) 14g animal dia-1 (LA 14). A monensina (18 mg kg-1 MS) estava presente na mistura mineral vitamínica fornecida em todos tratamentos. Não houve diferença significativa (P>0,05) para o consumo de matéria seca (média 8,36 kg MS); digestibilidade da matéria orgânica (média 58,39%) e média de pH ruminal (média 6,75). Além disso, não foram encontrados efeitos significativos de tratamentos para concentração de ácidos graxos de cadeia curta e nitrogênio amoniacal. Estes resultados indicam a possibilidade de substituir a virginiamicina por produtos à base de levedura nos menores níveis (7g animal dia-1 de cultura de levedura enriquecida ou 7g animal dia-1 de levedura autolisada) em dietas de alto grão com monensina. ruminais peso 28 92 9 2 9, 355 (35 kg1 1 moído soja calcário 645 (64 kg1. . Controle kg- VM (VM) Saccharomyces cerevisiae dia1 dia dia- CLE 7 3 14 14) 4 LA 14. (1 P>0,05 P005 P 0 05 (P>0,05 836 8 36 8,3 58,39% 5839 58 39 6,75. 675 6,75 6 75 6,75) disso amoniacal 35 (3 64 (6 (VM ( P>0,0 P00 (P>0,0 83 8, 58,39 583 67 6,7 P>0, P0 (P>0, 58,3 6, P>0 (P>0 58, P> (P> (P
11.
[SciELO Preprints] - Occurrence and distribution of the heterotrophic straminipiles from Brazilian Atlantic Rainforest areas
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Pires-Zottarelli, Carmen Lidia Amorim
Jesus, Ana Lucia de
Colombo, Débora Rodrigues da Silva
Ventura, Poliana de Oliveira
Boro, Marcela Castilho
We present herein the occurrence and distribution of the heterotrophic straminipiles collected from soil and water, submerged leaves and surface sediment from freshwater bodies at “Mosaico de Unidades de Conservação Juréia-Itatins”, a preserved conservation unit of the Brazilian Atlantic Rainforest. From 180 collected samples, we isolated 41 taxa belonging to Hyphochytriomycota and Oomycota using the multiple baiting technique, with several new taxa to the science, new occurrences to São Paulo State or Brazil, and all new citation to the studied area. These taxa were identified based on morphological and/or molecular data, with several genic regions made available in GenBank. The calculated community structure of these zoosporic organisms showed a diverse community, with few dominant taxa, without significant differences (P≤0.05) among the different types of samples.
Apresentamos aqui a ocorrência e a distribuição dos estramenópilos heterotróficos coletados de solo, e de água, folhas submersas e sedimento superficial de corpos de água doce no “Mosaico de Unidades de Conservação Juréia-Itatins”, uma unidade de conservação preservada de Mata Atlântica brasileira. Das 180 amostras coletadas, isolamos 41 táxons pertencentes aos filos Hyphochytriomycota e Oomycota, usando a técnica de iscagem múltipla, com vários deles novos táxons para a ciência, novas ocorrências para o estado de São Paulo ou Brasil, e todos primeira ocorrência para o local estudado. Os táxons foram identificados com base em dados morfológicos e/ou moleculares, com várias regiões gênicas disponibilizadas no GenBank. O cálculo da estrutura da comunidade mostrou uma comunidade diversa, com poucos táxons dominantes, sem diferença significativa (P≤0.05) entre os diferentes tipos de amostras.
12.
Annual litterfall in an Atlantic Forest fragment in Northeast Brazil
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da Silva Barreto, Wanctuy
; Teixeira das Chagas, Kyvia Pontes
; da Silva Santana, José Augusto
; de Oliveira Ribeiro, Ciro
; de Melo Almeida, Débora
; Fonseca Lucas, Fernanda Moura
; Lorensi do Canto, Juliana
.
ABSTRACT The ecological structure of forest fragments is closely related to the dynamics of biological flows directly dependent on the decomposition of the litterfall, which is the main mechanism of recycling nutrients to plants. In this sense, the objective of the present work was to quantify the annual litterfall productionduring the period from April 2013 to March 2014 in Mata do Bebo, an Atlantic Forest fragment located in Macaíba, Rio Grande do Norte. 10 conical collectors were used to obtain the data on the litter contribution, with an average opening area of 0.128 m2, placed 1 m above the ground. The material was collected monthly, dried at air temperature for 48 h, and separated into four fractions: leaves, bark and branches, reproductive material; and miscellaneous material. After separation, the fractions were weighed and stored. The total contribution of litter was uninterrupted and totaled 5,038.72 kg ha-1 yea-1, with the highest production in September, at the beginning of the dry season, and the lowest in July. The foliar fraction made the largest contribution, with 3,744.26 kg ha-1 yean1, followed by the reproductive material, which reached 846.29 kg ha-1 year-1, branches and bark, with 396.10 kg ha-1 year-1, and miscellaneous material, with 52,069 kg ha-1 year-1. The correlations of litterfall production with rainfall and temperature were negative. The litterfall production in the fragment was lower than that obtained in other remaining Atlantic Forest areas, possibly because it is located in a region considered an ecotone between the Caatinga and Atlantic Forest biomes, besides the anthropic effect to which it has been submitted for decades.
RESUMEN La estructura ecológica de un fragmento de bosque está estrechamente relacionada con la dinámica de los flujos biológicos, ya que depende directamente de la descomposición de la hojarasca, que representa el principal mecanismo de disponibilidad y retorno de nutrientes a las plantas. El objetivo de este trabajo fue cuantificar la producción anual de hojarasca en un fragmento de Bosque Atlántico en el noreste de Brasil. Para obtener datos sobre la producción de hojarasca se utilizaron 10 colectores cónicos con una superficie media de 0,128 m 2 , situados a 1 m de altura. El material se recogía mensualmentg, se secaba a temperatura ambiente durante 48 h y se separaba en fracciones: hojas, corteza, ramas, material de reproducción y miscelánea. Después de la separación las fracciones fueron pesadas y almacenadas. La producción de hojarasca fue ininterrumpida y ascendió a un total de 5.038,72 kg ha -1 .año~ 1 , con la mayor producción en septiembre, al comienzo del período seco, y la menor en julio. La fracción foliar fue la que presentó el mayor aporte en la producción de la hojarasca, con 3.744,26 kg ha -1 año- 1 , seguida del material de reproducción que alcanzó a 846,29 kg ha -1 año -1 , las ramas y las cáscaras con 396,10 kg ha -1 añoy material misceláneo con 52.069 kg ha -1 año -1 . Las correlaciones de la producción de hojarasca con la lluvia y la temperatura resultaron negativas. La producción de hojarasca en el fragmento fue menor que la obtenida en otras zonas del Bosque Atlántico, posiblemente porque se encuentra en una región considerada un ecotono con la Caatinga, además del efecto antrópico al que ha estado sometido durante décadas.
13.
Production of Polycaprolactone/Atorvastatin Films for Drug Delivery Application PolycaprolactoneAtorvastatin Polycaprolactone Atorvastatin
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Pereira, Debora Baptista
; Patricio, Beatriz Ferreira de Carvalho
; Silva, Talita Goulart da
; Almeida, Hellen Regina Oliveira de
; Chaves, Marcelo Henrique da Cunha
; Sarcinelli, Michelle Alvares
; Rocha, Helvécio Vinícius Antunes
; Mendonça, Tiago dos Santos
; Sales, Tiago José Bandeira
; Mendonça, Roberta Helena
.
Developing biomaterials for tissue regeneration is a promising alternative for the recovery of various tissues, including bone. Atorvastatin (ATV) has a series of beneficial effects which includes bone anabolism, vasodilating, and anti-inflammatory actions. The main objective of this work was to produce and characterize polycaprolactone (PCL) matrices incorporated with ATV. Samples were prepared by the solvent casting technique. Scanning electron microscopy (SEM), X-Ray diffraction (XRD), Fourier transform infrared spectrometry (FTIR), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC) and in vitro release studies were performed. FTIR analysis showed that no chemical bonds were formed between PCL and ATV. SEM analysis showed that the amount of ATV affects sample morphology. According to XRD and thermal analysis, the main ATV characteristics were maintained. The studies showed that PCL/ATV samples release the drug in a prolonged way since its release reaches around 50% after 15000 minutes of analysis and the model that showed the best fit for the studied matrices was the Higuchi model, with a correlation coefficient above 0.95. tissues (ATV anabolism vasodilating antiinflammatory anti inflammatory actions (PCL technique SEM, , (SEM) XRay X Ray XRD, (XRD) FTIR, (FTIR) TGA, TGA (TGA) DSC (DSC performed morphology maintained PCLATV 50 1500 095 0 95 0.95 (SEM (XRD (FTIR (TGA 5 150 09 9 0.9 15 0. 1
14.
Impact of reference diet composition on apparent digestibility coefficients of two protein-rich ingredients in Nile tilapia proteinrich protein rich
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Silva, Maria Fernanda Oliveira da
; Romaneli, Rafael de Souza
; Mussoi, Luis Felipe
; Masagounder, Karthik
; Fracalossi, Débora Machado
.
ABSTRACT Protein quality is related to amino acid composition and digestibility. Accurate evaluation of apparent digestibility coefficients (ADCs) of nutrients in commonly used feedstuffs is paramount for formulating efficient aquafeed. ADCs of soybean meal (SBM) and poultry by-product meal (PBM) were evaluated using reference diets formulated with two types of ingredients (semi-purified [SP] and practical [P]) for juvenile Nile tilapia ( Oreochromis niloticus, Linnaeus) of the GIFT strain. Groups of 20 juveniles (65.05 ± 12.37 g) were fed twice a day to apparent satiety with one of the four experimental diets (SBM-SP, SBM-P, PBM-SP, and PBM-P) in quadruplicate for 30 days. After the last feeding, feces were collected by siphoning hourly and the ADCs of dry matter, protein, and amino acids (AAs) were calculated. Nile tilapia exhibited a high capacity to digest SBM and PBM, with most ADCs exceeding 90 %. The type of reference diet affected the ADCs of protein and AAs on the test ingredients, with the SP reference diet providing the highest ADC, mainly in SBM. Digestibility data generated with a P-type reference diet demonstrated more practical relevance than those generated with an SP-type reference diet. They can be applied in digestibility studies for Nile tilapia. (ADCs aquafeed (SBM byproduct product PBM (PBM semipurified semi purified [SP P [P] niloticus Linnaeus strain 2 65.05 6505 65 05 (65.0 1237 12 37 12.3 g SBMSP, SBMSP SP, (SBM-SP SBMP, SBMP P, SBM-P PBMSP, PBMSP PBM-SP PBMP PBM-P 3 days feeding matter (AAs calculated 9 % ADC Ptype SPtype [P 65.0 650 6 0 (65. 123 1 12. 65. (65 (6
15.
Occurrence and distribution of the heterotrophic straminipiles from Brazilian Atlantic Rainforest areas
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Pires-Zottarelli, Carmen Lidia Amorim
; Jesus, Ana Lucia de
; Colombo, Débora Rodrigues da Silva
; Ventura, Poliana de Oliveira
; Boro, Marcela Castilho
.
ABSTRACT We present herein the occurrence and distribution of the heterotrophic straminipiles collected from soil and water, submerged leaves and surface sediment from freshwater bodies at “Mosaico de Unidades de Conservação Juréia-Itatins”, a preserved conservation unit of the Brazilian Atlantic Rainforest. From 180 collected samples, we isolated 41 taxa belonging to Hyphochytriomycota and Oomycota using the multiple baiting technique, with several new taxa to the science, new occurrences to São Paulo State or Brazil, and all new citation to the studied area. These taxa were identified based on morphological and/or molecular data, with several genic regions made available in GenBank. The calculated community structure of these zoosporic organisms showed a diverse community, with few dominant taxa, without significant differences (P≤0.05) among the different types of samples. water Mosaico JuréiaItatins, JuréiaItatins Juréia Itatins , Juréia-Itatins” Rainforest 18 samples 4 technique science Brazil area andor data GenBank P≤0.05 P005 P 0 05 (P≤0.05 Juréia-Itatins 1 P≤0.0 P00 (P≤0.0 P≤0. P0 (P≤0. P≤0 (P≤0 P≤ (P≤ (P
RESUMO Apresentamos aqui a ocorrência e a distribuição dos estramenópilos heterotróficos coletados de solo, e de água, folhas submersas e sedimento superficial de corpos de água doce no “Mosaico de Unidades de Conservação Juréia-Itatins”, uma unidade de conservação preservada de Mata Atlântica brasileira. Das 180 amostras coletadas, isolamos 41 táxons pertencentes aos filos Hyphochytriomycota e Oomycota, usando a técnica de iscagem múltipla, com vários deles novos táxons para a ciência, novas ocorrências para o estado de São Paulo ou Brasil, e todos primeira ocorrência para o local estudado. Os táxons foram identificados com base em dados morfológicos e/ou moleculares, com várias regiões gênicas disponibilizadas no GenBank. O cálculo da estrutura da comunidade mostrou uma comunidade diversa, com poucos táxons dominantes, sem diferença significativa (P≤0,05) entre os diferentes tipos de amostras. solo Mosaico JuréiaItatins, JuréiaItatins Juréia Itatins , Juréia-Itatins” brasileira 18 coletadas 4 Oomycota múltipla ciência Brasil estudado eou moleculares GenBank diversa dominantes P≤0,05 P005 P 0 05 (P≤0,05 Juréia-Itatins 1 P≤0,0 P00 (P≤0,0 P≤0, P0 (P≤0, P≤0 (P≤0 P≤ (P≤ (P
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