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Black wattle (Acacia mearnsii) condensed tannin extract as feed additive in diets of weaned piglets Acacia mearnsii
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Schneider, Luciane Inês
; Borba, Anderson
; Medeiros, Janaina Martins de
; Klein, Daniela Regina
; Poletti, Bruna
; Rossi, Carlos Augusto Rigon
; Kessler, Alexandre de Mello
; Oliveira, Vladimir de
.
RESUMO: O objetivo do estudo foi avaliar o efeito de extrato de tanino condensado de acácia-negra (Acacia mearnsii) no desempenho, consistência fecal e concentração sérica de haptoglobina em leitões na fase de creche. Foram utilizados 88 leitões desmamados aos 28±3 dias, com peso vivo médio inicial 8,02 ± 1,21 kg, alojados em duplas de mesmo sexo, e distribuídos em quatro tratamentos em um delineamento de blocos inteiramente ao acaso, em esquema fatorial 2 x 2. Os tratamentos experimentais foram: dieta simples (SD); dieta simples + tanino (SD+T); dieta complexa (CD) e dieta complexa + tanino (CD+T). As dietas simples foram formuladas com menores concentrações de derivados de leite, inclusão de cevada e sem adição de óxido de zinco, palatabilizante e levedura. As dietas com inclusão de tanino foram suplementadas com 1850 mg kg-1 de extrato concentrado de tanino de acácia negra. O programa alimentar foi constituído de três dietas: Pré-inicial I (0 a 7 dias), Pré-inicial II (8 a 21 dias) e Inicial (22 a 28 dias). Ração e água ficaram disponíveis ad libitum. O peso e o consumo de ração dos leitões foram mensurados semanalmente, para calcular a média diária de consumo, o ganho de peso diário e a conversão alimentar. O índice de consistência fecal foi medido diariamente para calcular a porcentagem de ocorrência de diarreia. Amostras de sangue para concentração sérica de haptoglobina foram coletadas aos sete e 14 dias após o desmame. A adição de tanino condensado não teve efeito (P > 0,05) no desempenho de leitões desmamados. O tipo de dieta também não afetou o desempenho dos leitões (P > 0,05). A inclusão do tanino condensado de acácia-negra (Acacia mearnsii) não afetou desempenho, reduziu a incidência de diarreia na primeira semana após o desmame, e diminuiu a resposta inflamatória da haptoglobina. RESUMO acácianegra negra Acacia mearnsii creche 8 283 3 28± 802 02 8,0 121 1 1,2 kg sexo acaso SD (SD) SD+T SDT T (SD+T) CD (CD CD+T. CDT CD+T . (CD+T) leite zinco levedura 185 kg1 kg- Préinicial Pré 0 ( , 22 (2 dias. libitum semanalmente desmame P 0,05 005 05 0,05. 80 8, 12 1, (SD (SD+T (CD+T 18 0,0 00 0,
ABSTRACT: This study evaluated the effect of black wattle (Acacia mearnsii) condensed tannin extract in simple and complex diets for weaned piglets on performance, faecal consistency and serum haptoglobin concentrations. Eighty-eight female and castrated male piglets were used, weaned at 28 ± 3 days old, with an initial body weight of 8.02 ± 1.21 kg, housed in same-sex pairs and distributed in four treatments in a 2 x 2 factorial experiment in a randomised complete block design. The experimental treatments were simple diet (SD), simple diet + tannin (SD+T), complex diet (CD) and complex diet + tannin (CD+T). The simple diets contained lower concentrations of dairy ingredients, inclusion of barley and no addition of zinc oxide, palatant, acidifier and yeast. The diets with tannin were supplemented with 1,850 mg kg-1 of black wattle condensed tannin extract. The feed programme consisted of three diets: Pre-starter I (0-7 days), Pre-starter II (8-21 days) and Starter (22-28 days). Feed and water were available ad libitum. Body weight and feed intake were measured weekly to calculate the average daily feed intake, daily weight gain and feed conversion ratio. The faecal consistency score was measured daily to calculate the diarrhoea occurrence percentage. Blood samples for serum haptoglobin concentration were collected at 7 and 14 days after weaning. The addition of condensed tannin had no effect (P > 0.05) on evaluated performance variables for weaned piglets. The diet type also did not affect the piglets’ performance (P > 0.05). The inclusion of black wattle (Acacia mearnsii) condensed tannin does not affect piglet performance, reduces the incidence of diarrhoea in the first week after weaning and decreases the haptoglobin inflammatory response. ABSTRACT Acacia mearnsii Eightyeight Eighty eight used old 802 8 02 8.0 121 1 21 1.2 kg samesex same sex design SD, SD , (SD) SD+T, SDT SD+T T (SD+T) CD (CD CD+T. CDT CD+T . (CD+T) ingredients oxide palatant yeast 1850 850 1,85 kg1 kg- Prestarter Pre starter 07 0 (0- days, 821 (8-2 2228 22 (22-2 days. libitum ratio percentage P 0.05 005 05 0.05. response 80 8. 12 1. (SD (SD+T (CD+T 185 85 1,8 (0 82 (8- 222 (22- 0.0 00 18 1, ( (8 (22 0. (2
2.
Feasibility of replacing the viral isolation technique in mice with RT-qPCR for the diagnosis of rabies RTqPCR RT qPCR
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Marinho, Karina Miranda
; Magalhães Júnior, Cássio Alexandre Costa
; Amorim Júnior, Lúcio André
; Vianna, Lucas Alves
; Tobias, Fernando Luiz
; Langoni, Hélio
; Braga, Fabio Ribeiro
; Rossi, Gabriel Augusto Marques
; Vieira, Luiz Fernando Pereira
.
RESUMO: A raiva é uma encefalite viral que acomete os mamíferos, incluindo humanos. O diagnóstico laboratorial rápido e eficaz do vírus da raiva é importante para a saúde pública. Este estudo teve como objetivo avaliar a viabilidade operacional, técnica e financeira da RT-qPCR em substituição à inoculação em camundongos para o diagnóstico da raiva na rotina laboratorial. Foram analisadas 316 amostras de cérebros de mamíferos, 121 positivas e 195 negativas, previamente diagnosticadas por imunofluorescência direta (IFD) e isolamento viral em camundongos, por inoculação intracerebral em camundongos. As amostras foram submetidas à técnica duplex TaqMan RT-qPCR. A precisão, sensibilidade e especificidade da RT-qPCR foram analisadas. Os custos para realizar a técnica de RT-qPCR foram analisados e comparados com o custo do isolamento viral em camundongos. Os resultados demostraram 99,37% de acurácia, 99,17% de sensibilidade e 99,49% de especificidade pela RT-qPCR quando relacionada aos resultados de IFD e isolamento viral em camundongos, que se mostrou uma técnica robusta e com repetibilidade. O tempo mínimo para diagnóstico positivo foi reduzido na RT-qPCR (1 dia) quando comparado ao isolamento viral em camundongos (9,64 dias), e com redução de 17,7% no custo pela técnica molecular. O presente estudo demonstrou que a técnica de biologia molecular é uma ferramenta eficiente para o diagnóstico da raiva na rotina laboratorial, podendo substituir o isolamento viral em camundongos. RESUMO mamíferos humanos pública operacional RTqPCR RT qPCR 31 12 19 negativas (IFD RTqPCR. qPCR. precisão 9937 99 37 99,37 acurácia 9917 17 99,17 9949 49 99,49 repetibilidade 1 ( dia 9,64 964 9 64 (9,6 dias, dias , dias) 177 7 17,7 3 993 99,3 991 99,1 994 4 99,4 9,6 96 6 (9, 17, 99, 9, (9
ABSTRACT: Rabies is a viral encephalitis that affects mammals, including humans. Rapid and effective laboratory diagnosis of the rabies virus is critical for public health. This study evaluated the operational, technical, and financial viability of the RT-qPCR in replacement of inoculation in mice for diagnosing rabies in the laboratory routine. A total of 316 samples of mammalian brains were analyzed, 121 positives and 195 negatives, previously diagnosed by direct immunofluorescence (DIF) and mouse inoculation test (MIT). The samples were submitted to the duplex TaqMan RT-qPCR technique. The accuracy, sensitivity, and specificity of RT-qPCR were analyzed. We analyzed the costs for performing the RT-qPCR technique and compared it with the cost of MIT. The results showed 99.37% accuracy, 99.17% sensitivity, and 99.49% specificity by RT-qPCR when related to DIF and MIT results, which proved to be a robust and repeatable technique. The minimum time for a positive diagnosis was reduced in RT-qPCR (1 day) if compared to MIT (9.64 days), with a 17.7% reduction in the cost of the molecular technique. The present study demonstrated that the molecular biology technique is an efficient tool to diagnose rabies in the laboratory routine, being able to replace MIT. ABSTRACT mammals humans health operational technical RTqPCR RT qPCR routine 31 12 19 negatives (DIF . (MIT) accuracy sensitivity 9937 99 37 99.37 9917 17 99.17 9949 49 99.49 1 ( day 9.64 964 9 64 (9.6 days, days , days) 177 7 17.7 3 (MIT 993 99.3 991 99.1 994 4 99.4 9.6 96 6 (9. 17. 99. 9. (9
3.
Multi-enzymatic complex on growth performance, blood parameters, and economic viability in piglets Multienzymatic Multi enzymatic performance parameters
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Netrebka, Lilian Kelly Pereira
; Rossi, Patricia
; Cella, Paulo Segatto
; Oelke, Carlos Alexandre
; Lima, Jackeline Dall Agnol de
; Moraes, Pedro Valério Dutra de
; Souza, Maria Antonia Michels da
.
ABSTRACT. The aim of the present study was to evaluate the dietary effect of an enzymatic complex on the growth performance variables, blood parameters, and economic viability of piglets. To achieve this, we used 80 piglets (40 castrated males and 40 females) in a 2 × 2 factorial design following a randomized block experimental distribution, with two levels of metabolizable energy (adequate: 3206.09 and low: 3005.45 kcal kg-1) and two enzyme levels (0 and 50 g ton-1). The results showed no significant difference between treatments in the growth performance variables or blood parameters of piglets. The economic viability, economic efficiency index, and cost index were improved when we used a diet with a low energy supplemented with the enzyme complex as compared to other experimental diets. Thus, we concluded that enzyme complex supplementation can maintain growth performance and blood parameters in piglets even when they are fed low energy diets. Moreover, this could reduce production costs. ABSTRACT 8 (4 4 females distribution adequate (adequate 320609 3206 09 3206.0 300545 3005 45 3005.4 kg1 kg 1 kg-1 0 ( 5 ton1. ton1 ton . ton-1) diets Thus Moreover costs 32060 320 3206. 30054 300 3005. kg- ton-1 32 30 ton- 3
4.
Oral administration of nanostructured strontium-substituted hydroxyapatite for bone regeneration strontiumsubstituted strontium substituted
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Ribeiro, Iorrana Índira dos Anjos
; López, Guillermo Alberto
; Barbosa Júnior, Aryon de Almeida
; Rossi, Alexandre Malta
; Menezes Filho, José Antônio
; Miguel, Fúlvio Borges
; Rosa, Fabiana Paim
.
Abstract The objective was to evaluate the effect of oral administration of strontium (Sr) on the regeneration of a critical bone defect. Twenty Wistar rats were divided into two groups, assessed at 15 and 60 days postoperatively: GSr - oral administration of Sr; and CG - without oral administration of Sr. At 15 and 60 days, blood was collected to measure Sr and calcium (Ca), and the calvaria was removed for histomorphological and histomorphometric analyses. Sr+2 plasmatic concentrations were higher in GSr than in CG. The dosage of Ca+2 showed a small increase in the CG about the GSr. In all evaluated groups, new bone formation was restricted to the edges of the defect, and the residual area was filled with fibrous connective tissue. The oral administration of Sr associated with HA microspheres substituted by the metal, in a concentration of 23 mol%, did not affect the formation of the osteoid matrix. (Sr defect groups 1 6 postoperatively Ca, Ca , (Ca) analyses Sr2 2 Sr+ Ca2 Ca+ tissue metal mol mol% matrix (Ca
5.
Allozyme and cytogenetic analysis in two species of Hypostomus (Siluriformes: Loricariidae) from the Paraguai River basin, Brazil: occurrence of B microchromosome and intrapopulation heterochromatic polymorphism in H. boulengeri Siluriformes (Siluriformes Loricariidae basin Brazil H
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Paiva, Suzana de
; Porto, Fernanda Errero
; Codognotto, Flávio José
; Fernandes, Carlos Alexandre
; Rossi, Margarida Maria Vieira
; Borin-Carvalho, Luciana Andreia
; Portela-Castro, Ana Luiza de Brito
; Zawadzki, Claudio Henrique
; Renesto, Erasmo
; Martins-Santos, Isabel Cristina
.
Resumo Hypostomus está distribuído por bacias da América Central e do Sul, com grande diversidade de espécies com conflitos taxonômicos. Desta forma, a integração de técnicas auxiliares contribui para a compreensão da sistemática e filogenia do grupo. Assim, este estudo teve como objetivo investigar Hypostomus cochliodon e H. boulengeri do riacho Onça (bacia do rio Paraguai) por meio de técnicas aloenzimáticas e citogenéticas. As análises citogenéticas em H. boulengeri mostraram número cromossômico igual a 2n = 68 (14m+14sm+18st+22a), sistema de NOR múltiplo revelado por Ag-NOR e 18S-FISH, um polimorfismo de heterocromatina em acrocêntricos e a presença de microcromossomos Bs. Hypostomus cochliodon mostrou um número diploide de 64 cromossomos (16m+26sm+14st+8a); apesar do sistema de NOR simples, alguns indivíduos apresentaram NOR em ambos os telômeros detectados por Ag-NOR e 18S-FISH. Uma isozima identificou dois loci diagnósticos (Idh-A and Gdh-A) entre as duas espécies e múltiplos loci com alelos únicos em H. boulengeri. A variabilidade genética indicada pela heterozigosidade média (He) foi de 0,2461 e 0,0309 em H. boulengeri e H. cochliodon, respectivamente. Assim, este estudo relata os primeiros dados citogenéticos para H. boulengeri e os primeiros dados isoenzimáticos para H. boulengeri e H. cochliodon. As duas espécies apresentaram evidentes diferenças citogenéticas e isoenzimáticas com a obtenção de marcadores genéticos exclusivos fornecendo suporte para futuros estudos evolutivos no grupo. Sul taxonômicos forma grupo Assim H bacia Paraguai n 6 14m+14sm+18st+22a, 14m14sm18st22a msmsta 14m+14sm+18st+22a , 14m 14sm 18st 22a m sm st (14m+14sm+18st+22a) AgNOR Ag 18SFISH, 18SFISH SFISH 18S FISH, FISH S 18S-FISH Bs 16m+26sm+14st+8a 16m26sm14st8a 16m 26sm 14st 8a (16m+26sm+14st+8a) simples 18SFISH. FISH. IdhA Idh GdhA Gdh Gdh-A He (He 02461 0 2461 0,246 00309 0309 0,030 respectivamente (14m+14sm+18st+22a (16m+26sm+14st+8a 0246 246 0,24 0030 030 0,03 024 24 0,2 003 03 0,0 02 2 0, 00
Abstract Hypostomus is distributed by Central and South America basins, with diverse species with taxonomic conflicts. This way, the integration of auxiliary techniques contributes to understanding the systematics and phylogeny of the group. Thus, this study aimed to investigate the Hypostomus cochliodon and H. boulengeri from the Onça stream (Paraguai River basin) by allozyme and cytogenetic techniques. Hypostomus boulengeri showed a diploid number of 68 chromosomes (14m+14sm+18st+22a), multiple NOR revealed by Ag-NOR and 18S rDNA FISH, a polymorphism of heterochromatin in acrocentrics and the presence of B microchromosome. Hypostomus cochliodon showed a diploid number of 64 chromosomes (16m+26sm+14st+8a); despite the single NOR, some individuals showed NOR in both telomeres detected by Ag-NOR and 18S rDNA FISH. Isozyme identified two diagnostic loci (Idh-A and Gdh-A) between the two species and multiple loci with unique alleles in H. boulengeri. The genetic variability indicated by the mean heterozygosity (He) was 0.2461 and 0.0309 in H. boulengeri and H. cochliodon,respectively.Thus, this study reports the first cytogenetic data for H. boulengeri and the first isozymatic data for H. boulengeri and H. cochliodon. The two species presented evident cytogenetic and isoenzymatic differences with the obtaining of exclusive genetic markers providing support for future evolutionary studies in the group. basins conflicts way group Thus H Paraguai basin 6 14m+14sm+18st+22a, 14m14sm18st22a msmsta 14m+14sm+18st+22a , 14m 14sm 18st 22a m sm st (14m+14sm+18st+22a) AgNOR Ag S FISH microchromosome 16m+26sm+14st+8a 16m26sm14st8a 16m 26sm 14st 8a (16m+26sm+14st+8a) IdhA Idh A GdhA Gdh Gdh-A He (He 02461 0 2461 0.246 00309 0309 0.030 cochliodonrespectivelyThus respectively cochliodon,respectively.Thus (14m+14sm+18st+22a (16m+26sm+14st+8a 0246 246 0.24 0030 030 0.03 024 24 0.2 003 03 0.0 02 2 0. 00
6.
Soil legacy data: An opportunity for digital soil mapping data
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Medeiros, Beatriz Macêdo
; Sequinatto-Rossi, Letícia
; ten Caten, Alexandre
; Pereira, Gustavo Eduardo
; Silva, Elisângela Benedet da
; Daboit, Kelly Tamires Urbano
.
ABSTRACT Soil legacy data is past information on soils available from various sources (e.g. survey reports and maps). When compiled and organized, data obtained through historical retrieval can be used as basic input or validation data for digital soil mapping. A bibliometric analysis of this topic can reveal research patterns, evolution, and scientific contribution, thus mapping the science produced in a specific period and determining the trend in research topics based on search terms. This article presents the characterization of international scientific production on soil legacy data using a set of bibliometric indicators. The study was developed with the bibliometric analysis of scientific articles indexed in the Web of Science and Scopus data platforms regarding the use of soil legacy data published online from 1979 to 2022. The following were extracted from the articles: authors and co-authors, year and country of publication, index words used, and abstracts, which were submitted to bibliometric analysis in R. Bibliometric analysis revealed publication of 242 scientific articles in 117 journals involving 1223 authors throughout the world in the last 43 years, with an average frequency of 12.66 citations per article. Australia (10.33 %), the USA (8.68 %), and Brazil (7.85 %) were the countries with the greatest scientific contributions. The most cited studies refer to databases, demonstrating the ease of access to information contributes significantly to new local studies. Due to pedometrics importance for soil science, there is constant revision to available legacy data for new hypotheses and research in soil science. And also, for the monitoring of soil attributes for the conservation and preservation of natural resources. e.g. eg e g (e.g maps. maps . maps) organized patterns evolution contribution terms indicators 197 2022 coauthors, coauthors co authors, co-authors abstracts R 24 11 122 4 years 1266 12 66 12.6 10.33 1033 10 33 (10.3 %, % , 8.68 868 8 68 (8.6 7.85 785 7 85 (7.8 contributions databases also resources e.g 19 202 2 1 126 6 12. 10.3 103 3 (10. 8.6 86 (8. 7.8 78 (7. 20 10. (10 8. (8 7. (7 (1 (
7.
Biological evaluation of critical bone defect regeneration using hydroxyapatite/ alginate composite granules hydroxyapatite
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Ribeiro, Iorrana Índira dos Anjos
; Almeida, Renata dos Santos
; Silva, Ana Maria Guerreiro Braga da
; Barbosa Júnior, Aryon de Almeida
; Rossi, Alexandre Malta
; Miguel, Fúlvio Borges
; Rosa, Fabiana Paim
.
ABSTRACT Purpose: to evaluate biocompatibility and osteogenic potential of hydroxyapatite/alginate composite after its implantation on rat calvarian critical bone defect. Methods: thirty adults male Wistar rats were randomly distributed into two groups: GHA – critical bone defect filled with hydroxyapatite/alginate composite granules (HA/Alg) and CG – critical bone defect without biomaterial; evaluated at biological points of 15, 45 and 120 days. Results: the histomorphometrically analyses for GHA showed osteoid matrix deposition (OM) among the granules and towards the center of the defect in centripetal direction throughout the study, with evident new bone formation at 120 days, resulting in filling 4/5 of the initial bone defect. For CG, this finding was restricted to the edges of the bone margins and formation of connective tissue on the residual area was found in all biological points. Inflammatory response on GHA was chronic granulomatous type, discrete and regressive for all biological points. Throughout the study, the CG presented mononuclear inflammatory infiltrate diffuse and regressive. Histomorphometry analyses showed that OM percentage was evident for GHA group when compared to CG group in all analyzed periods (p > 0.05). Conclusions: the biomaterial evaluated at this study showed to be biocompatible, bioactive, osteoconductive and biodegradable synchronously with bone formation. Purpose hydroxyapatitealginate hydroxyapatite alginate Methods groups HA/Alg HAAlg HA Alg (HA/Alg 15 4 12 days Results (OM 5 4/ type p 0.05. 005 0.05 . 0 05 0.05) Conclusions biocompatible bioactive 1 00 0.0 0.
8.
Caracterização da vegetação do Parque Estadual Lagamar de Cananéia, Litoral Sul, Estado de São Paulo, Brasil Cananéia Sul Paulo
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Ivanauskas, Natália Macedo
; Moura, Claudio de
; Kameyama, Cíntia
; Shirasuna, Regina Tomoko
; Arzolla, Frederico Alexandre Roccia Dal Pozzo
; Costa, Janaina Pinheiro
; Kanashiro, Marina Mitsue
; Martins, Tatiana Parreiras
; Baitello, João Batista
; Aguiar, Osny Tadeu de
; Prado, Jefferson
; Simão-Bianchini, Rosângela
; Rossi, Lucia
; Fernandes, Ulisses Gonçalves
.
RESUMO A Mata Atlântica é um “hotspot” de biodiversidade, devido a sua elevada riqueza, endemicidade e ameaças. Caracterizamos as fitofisionomias e listamos as espécies vasculares do Parque Estadual Lagamar de Cananéia (PELC). Foram coletadas as espécies de diferentes hábitos encontradas ao longo das trilhas percorridas no PELC e o mapeamento das fitofisionomias foi feito por fotointerpretação. Mapeamos oito fitofisionomias vegetacionais, com Floresta Ombrófila Densa Submontana, representando 53,9%, enquanto as Montanas e das Terras Baixas cobriram 14,3% e 13,2%, respectivamente. A flora conhecida do PELC é composta por 540 espécies vasculares distribuídas em 122 famílias, sendo 55 espécies de Samambaias e Licófitas, duas Gimnospermas e 483 Angiospermas, com espécies em risco de extinção (20 espécies). O PELC possui fitofisionomias importantes e flora com elevada riqueza de espécies, ratificando sua importância para a conservação da biodiversidade da Mata Atlântica no Estado de São Paulo. hotspot “hotspot ameaças PELC. . (PELC) fotointerpretação vegetacionais Submontana 539 53 9 53,9% 143 14 3 14,3 132 13 2 13,2% respectivamente 54 12 famílias 5 Licófitas 48 Angiospermas 20 (2 espécies. espécies) Paulo (PELC 53,9 1 14, 13,2 4 ( 53, 13,
ABSTRACT The Atlantic Forest is a biodiversity hotspot due to its high species richness, endemicity, and threats. We characterized the phytophysiognomies and listed the vascular species of the Parque Estadual Lagamar de Cananéia (PELC). All species and habits found along the trails covered in the PELC were collected, and the phytophysiognomies were mapped by photointerpretation. We mapped eight vegetational phytophysiognomies, with Submontane Dense Ombrophilous Forest representing 53.9%, whereas Montane and Lowland forests covered 14.3% and 13.2%, respectively. The known flora of PELC is composed of 540 vascular species distributed in 122 families, with 55 species of ferns and lycophytes, two gymnosperms and 483 Angiosperms, with threatened species (20 species). The PELC has a diversity of phytophysiognomies and a high richness of species, thus confirming its importance for the conservation of the plant biodiversity of the Atlantic Forest in the State of São Paulo. endemicity threats PELC. . (PELC) collected photointerpretation 539 53 9 53.9% 143 14 3 14.3 132 13 2 13.2% respectively 54 12 families 5 lycophytes 48 Angiosperms 20 (2 species. species) Paulo (PELC 53.9 1 14. 13.2 4 ( 53. 13.
9.
VATICAN (Ventilator-Associated Tracheobronchitis Initiative to Conduct Antibiotic Evaluation): protocol for a multicenter randomized open-label trial of watchful waiting versus antimicrobial therapy for ventilator-associated tracheobronchitis VentilatorAssociated Ventilator Associated Evaluation Evaluation) openlabel open label ventilatorassociated ventilator associated
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Tomazini, Bruno Martins
; Besen, Bruno Adler Maccagnan Pinheiro
; Dietrich, Camila
; Gandara, Ana Paula Rossi
; Silva, Debora Patrícia
; Pinheiro, Carla Cristina Gomes
; Luz, Mariane Nascimento
; Mattos, Renata Rodrigues de
; Reis, Luiz Fernando Lima
; Roepke, Roberta Muriel Longo
; Duarte, Carlos Sérgio Luna Gomes
; Nassar Júnior, Antônio Paulo
; Veiga, Viviane Cordeiro
; Arns, Beatriz
; Nascimento, Giovanna Marssola
; Pereira, Adriano José
; Cavalcanti, Alexandre Biasi
; Machado, Flávia Ribeiro
; Azevedo, Luciano Cesar Pontes
.
RESUMO Contexto A traqueobronquite associada ao ventilador é uma condição comum entre pacientes ventilados invasivamente em unidades de terapia intensiva, para a qual se desconhece atualmente a melhor estratégia de tratamento. Desenhamos o estudo VATICAN (Ventilator-Associated Tracheobronchitis Initiative to Conduct Antibiotic Evaluation) para avaliar se uma estratégia de tratamento antibiótico de espera vigilante não é inferior ao tratamento antibiótico de rotina para traqueobronquite associada ao ventilador em relação aos dias sem ventilador mecânico. Métodos O VATICAN é um estudo randomizado, controlado, aberto e multicêntrico de não inferioridade. Os pacientes com suspeita de traqueobronquite associada ao ventilador sem evidência de pneumonia associada ao ventilador ou instabilidade hemodinâmica devido a uma provável infecção serão designados para uma estratégia de espera vigilante, sem administração profilática de antimicrobianos contra traqueobronquite associada ao ventilador e prescrição de antimicrobianos somente em casos de pneumonia associada ao ventilador, sepse ou choque séptico, ou outro diagnóstico infeccioso, ou para uma estratégia de tratamento antimicrobiano de rotina por 7 dias. O desfecho primário será o número de dias sem ventilador mecânico em 28 dias, e um desfecho secundário importante será a sobrevida sem pneumonia associada ao ventilador. Por meio de uma estrutura de intenção de tratar com análise de sensibilidade por protocolo, a análise do desfecho primário abordará a não inferioridade com margem de 20%, o que se traduz em uma diferença de 1,5 dia sem ventilador. Outras análises seguirão uma estrutura de análise de superioridade. Conclusão O VATICAN seguirá todos os padrões éticos nacionais e internacionais. O objetivo é publicar o estudo em um periódico geral de alta visibilidade e apresentá-lo em conferências de cuidados intensivos e doenças infecciosas para divulgação. Estes resultados provavelmente serão imediatamente aplicáveis à beira do leito após a conclusão do estudo e fornecerão informações com baixo risco de viés para o desenvolvimento de diretrizes. intensiva VentilatorAssociated Ventilator Associated Evaluation randomizado controlado séptico infeccioso 2 protocolo 20 20% 15 1 5 1, superioridade internacionais apresentálo apresentá lo divulgação diretrizes
ABSTRACT Background Ventilator-associated tracheobronchitis is a common condition among invasively ventilated patients in intensive care units, for which the best treatment strategy is currently unknown. We designed the VATICAN (Ventilator-Associated Tracheobronchitis Initiative to Conduct Antibiotic Evaluation) trial to assess whether a watchful waiting antibiotic treatment strategy is noninferior to routine antibiotic treatment for ventilator-associated tracheobronchitis regarding days free of mechanical ventilation. Methods VATICAN is a randomized, controlled, open-label, multicenter noninferiority trial. Patients with suspected ventilator-associated tracheobronchitis without evidence of ventilator-associated pneumonia or hemodynamic instability due to probable infection will be assigned to either a watchful waiting strategy, without antimicrobial administration for ventilator-associated tracheobronchitis and prescription of antimicrobials only in cases of ventilator-associated pneumonia, sepsis or septic shock, or another infectious diagnosis, or to a routine antimicrobial treatment strategy for seven days. The primary outcome will be mechanical ventilation-free days at 28 days, and a key secondary outcome will be ventilator-associated pneumonia-free survival. Through an intention-to-treat framework with a per-protocol sensitivity analysis, the primary outcome analysis will address noninferiority with a 20% margin, which translates to a 1.5 difference in ventilator-free days. Other analyses will follow a superiority analysis framework. Conclusion The VATICAN trial will follow all national and international ethical standards. We aim to publish the trial in a high-visibility general journal and present it at critical care and infectious disease conferences for dissemination. These results will likely be immediately applicable to the bedside upon trial completion and will provide information with a low risk of bias for guideline development. Ventilatorassociated Ventilator associated units unknown VentilatorAssociated Associated Evaluation ventilatorassociated ventilator ventilation randomized controlled openlabel, openlabel open label, label open-label shock diagnosis ventilationfree 2 pneumoniafree survival intentiontotreat intention treat perprotocol per protocol 20 margin 15 1 5 1. ventilatorfree standards highvisibility high visibility dissemination development
10.
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
11.
Typical phenotypes of patients with acute respiratory failure with and without COVID-19 and their relationship with outcomes: a cohort study COVID19 COVID 19 COVID-1 outcomes COVID1 1 COVID-
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Oliveira, Mirella Cristine de
; Bernardelli, Rafaella Stradiotto
; Kozesinski-Nakatani, Amanda Christina
; Turnes, Joelle
; Reese, Fernanda Baeumle
; Pozzo, Leandro Caramuru
; Deucher, Rafael Alexandre de Oliveira
; Rossi, Caroline Uliana
; Tannous, Luana Alves
; Réa-Neto, Álvaro
.
RESUMO Objetivo: Comparar, em uma coorte de pacientes com insuficiência respiratória aguda, os fenótipos de pacientes com e sem COVID-19, no contexto da pandemia, e avaliar se a COVID-19 é um preditor independente de mortalidade na unidade de terapia intensiva. Métodos: Este estudo de coorte histórico avaliou 1.001 pacientes com insuficiência respiratória aguda e suspeita de COVID-19 internados na unidade de terapia intensiva de oito hospitais. Os pacientes foram classificados como casos com e sem COVID-19 segundo os resultados da RT-PCR. Foram coletados dados sobre características clínicas e demográficas na admissão à unidade de terapia intensiva, bem como dados clínicos e laboratoriais diários e desfechos da unidade de terapia intensiva. Resultados: Embora os grupos não tenham diferido nos escores APACHE II ou SOFA na admissão, o grupo COVID-19 apresentou mais sintomas iniciais de febre, mialgia e diarreia e teve maior duração dos sintomas e maior prevalência de obesidade. Eles também apresentaram menor relação PaO2/FiO2 e níveis mais baixos de plaquetas do que os pacientes sem COVID-19 e mais alterações metabólicas, como níveis mais altos de glicemia, proteína C-reativa e desidrogenase lática. Os pacientes com insuficiência respiratória aguda sem COVID-19 apresentaram maior prevalência de doença pulmonar obstrutiva crônica/asma e cardiopatia. Os pacientes com COVID-19 permaneceram mais tempo no hospital e tiveram mais complicações, como insuficiência renal aguda, síndrome do desconforto respiratório agudo grave e infecção grave. A taxa de mortalidade por todas as causas também foi maior nesse grupo (43,7% no grupo com COVID-19 versus 27,4% no grupo sem COVID-19). O diagnóstico de COVID-19 foi um preditor de mortalidade na unidade de terapia intensiva (razão de chances de 2,77; IC95% 1,89 - 4,07; p < 0,001), independentemente da idade ou da pontuação do Índice de Comorbidade de Charlson. Conclusão: Em uma coorte prospectiva de pacientes admitidos com insuficiência respiratória aguda, os pacientes com COVID-19 apresentaram fenótipo claramente diferente e uma mortalidade mais alta do que os pacientes sem COVID-19. Isso pode ajudar a traçar uma triagem mais precisa e um tratamento adequado e oportuno para esses pacientes. Objetivo Comparar COVID19, COVID19 COVID 19, 19 pandemia COVID-1 Métodos 1001 1 001 1.00 hospitais RTPCR. RTPCR RT PCR. PCR RT-PCR Resultados febre obesidade PaO2FiO2 PaOFiO PaO2 FiO2 PaO FiO PaO2/FiO metabólicas glicemia Creativa C reativa lática crônicaasma crônica asma cardiopatia complicações 43,7% 437 43 7 (43,7 274 27 4 27,4 COVID19. . COVID-19) razão 2,77 277 2 77 IC95 IC 189 89 1,8 4,07 407 07 0,001, 0001 0,001 , 0 0,001) Charlson Conclusão 19. COVID1 COVID- 100 00 1.0 PaO2FiO 43,7 (43, 27, 2,7 IC9 18 8 1, 4,0 40 000 0,00 10 1. 43, (43 2, 4, 0,0 (4 0, (
ABSTRACT Objective: To compare, within a cohort of patients with acute respiratory failure, the phenotypes of patients with and without COVID-19 in the context of the pandemic and evaluate whether COVID-19 is an independent predictor of intensive care unit mortality. Methods: This historical cohort study evaluated 1001 acute respiratory failure patients with suspected COVID-19 admitted to the intensive care unit of 8 hospitals. Patients were classified as COVID-19 cases and non-COVID-19 cases according to real-time polymerase chain reaction results. Data on clinical and demographic characteristics were collected on intensive care unit admission, as well as daily clinical and laboratory data and intensive care unit outcomes. Results: Although the groups did not differ in terms of APACHE II or SOFA scores at admission, the COVID-19 group had more initial symptoms of fever, myalgia and diarrhea, had a longer duration of symptoms, and had a higher prevalence of obesity. They also had a lower PaO2/FiO2 ratio, lower platelet levels than non-COVID-19 patients, and more metabolic changes, such as higher levels of blood glucose, C-reactive protein, and lactic dehydrogenase. Patients with non-COVID-19 acute respiratory failure had a higher prevalence of chronic obstructive pulmonary disease/asthma and cardiopathy. Patients with COVID-19 stayed in the hospital longer and had more complications, such as acute kidney failure, severe acute respiratory distress syndrome and severe infection. The all-cause mortality rate was also higher in this group (43.7% in the COVID-19 group versus 27.4% in the non-COVID-19 group). The diagnosis of COVID-19 was a predictor of intensive care unit mortality (odds ratio, 2.77; 95%CI, 1.89 - 4.07; p < 0.001), regardless of age or Charlson Comorbidity Index score. Conclusion: In a prospective cohort of patients admitted with acute respiratory failure, patients with COVID-19 had a clearly different phenotype and a higher mortality than non-COVID-19 patients. This may help to outline more accurate screening and appropriate and timely treatment for these patients. Objective compare COVID19 COVID 19 COVID-1 Methods 100 hospitals nonCOVID19 nonCOVID non non-COVID-1 realtime real time results admission outcomes Results fever diarrhea obesity PaO2FiO2 PaOFiO PaO2 FiO2 PaO FiO PaO2/FiO ratio changes glucose Creactive C reactive protein dehydrogenase diseaseasthma disease asthma cardiopathy complications infection allcause all cause 43.7% 437 43 7 (43.7 274 27 4 27.4 group. . group) odds 2.77 277 2 77 95CI CI 95 95%CI 189 1 89 1.8 4.07 407 07 0.001, 0001 0.001 , 0 001 0.001) score Conclusion COVID1 COVID- 10 nonCOVID1 non-COVID- PaO2FiO 43.7 (43. 27. 2.7 9 18 1. 4.0 40 000 0.00 00 non-COVID 43. (43 2. 4. 0.0 (4 0. (
12.
Synthesis and characterization of Poly(urea-formaldehyde) microcapsules with 5-ethylidene-2-norbornene as self-healing agent and potential use in polymeric composites Polyureaformaldehyde Poly urea formaldehyde Poly(urea-formaldehyde 5ethylidene2norbornene ethylidenenorbornene 5 ethylidene 2 norbornene selfhealing self healing
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ROSSI, SABRINA SARA
; CARRARA, ALEXANDRE ESTEVÃO
; COSTA, MARIA CAROLINA B.
; MARTINS, CAIO LUCAS G.P.
; DUTRA, RITA DE CÁSSIA L.
; DUTRA, JORGE CARLOS N.
.
Anais da Academia Brasileira de Ciências
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Abstract This study describes a methodology to prepare and characterize PUF [poly(urea formaldehyde)] microcapsules containing 5-ethylidene-2-norbornene (ENB) as self-healing agent, as well as the compatibility evaluation of ENB in the presence of Grubb’s catalyst with an epoxy matrix. First, the results of an adhesion assay by lap shear proved chemical compatibility between the epoxy matrix and self-healing agent in the presence of Grubb’s catalyst. After evaluating the chemical compatibility, microcapsules with ENB were synthesized in an oil-in-water emulsion system. Thereafter, the microcapsules were morphologically, chemically and thermally characterized in which a granulometric dispersion between 30-140 μm and an average size of 69.8 ± 4.9 μm were observed. The SEM (scanning electron microscope) results showed that the average thickness of microcapsules shell was 3.6 ± 0.4 μm. The thermogravimetric analysis (TGA) showed that microcapsules are susceptible to rupture and consequent ENB release in temperatures greater than 230 °C, demonstrating that microcapsules are suitable for applications in materials with self-healing capacity. polyurea poly urea formaldehyde formaldehyde) 5ethylidene2norbornene ethylidenenorbornene 5 ethylidene 2 norbornene (ENB selfhealing self healing Grubbs Grubb s First oilinwater oil water system Thereafter morphologically 30140 30 140 30-14 698 69 8 69. 49 4 9 4. observed scanning microscope 36 3 6 3. 04 0 0. TGA (TGA 23 C °C capacity 3014 14 30-1 301 1 30-
13.
Morphological and molecular characterization of native Heliconia sp. accessions of the Amazon region sp
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Krause, Sarah
; Krause, Willian
; Santos, Eileen Azevedo
; Rossi, Ana Aparecida
; Cordeiro, Maria Helena Menezes
; Silva, Celice Alexandre
.
Resumo As Helicônias são plantas tropicais com potencial ornamental. Estas plantas são particularmente utilizadas na indústria da floricultura devido às suas cores e formas exóticas. A caracterização das espécies é importante para a seleção de genótipos para o mercado de plantas ornamentais e posterior aplicação em estudos de melhoramento genético. O objetivo deste estudo foi estimar a divergência genética de acessos de Heliconia densiflora e Heliconia psittacorum com base em marcadores morfológicos quantitativos e moleculares. Os descritores morfológicos e moleculares revelaram variabilidade genética entre os acessos avaliados. A maior variabilidade genética foi observada entre os acessos de H. psittacorum, cujo número amostral também foi maior em relação a H. densiflora. A caracterização morfológica foi eficiente na diferenciação das duas espécies de Heliconia, principalmente para as características comprimento das brácteas e inflorescências, durabilidade pós-colheita e diâmetro do caule da flor, que mais contribuíram para a divergência genética neste estudo. Por outro lado, a caracterização molecular identificou um indivíduo de H. densiflora que foi agrupado com os genótipos de H. psittacorum. Os resultados mostraram que os marcadores ISSR podem diferenciar indivíduos H. densiflora e H. psittacorum intimamente relacionados. Os materiais avaliados podem contribuir para a manutenção da diversidade genética local por meio do banco de germoplasma do programa de melhoramento local de plantas ornamentais tropicais. ornamental exóticas genético H inflorescências póscolheita pós colheita flor lado relacionados
Abstract Heliconias are tropical plants with ornamental potential. These plants are particularly used in the floriculture industry because of their exotic colors and shapes. Species characterization is important for the selection of genotypes for the ornamental plant market and subsequent application in studies of genetic improvement. The aim of this study was to estimate the genetic divergence of Heliconia densiflora and Heliconia psittacorum accessions based on quantitative morphological and molecular markers. The morphological and molecular descriptors revealed genetic variability among the accessions evaluated. The greatest genetic variability was observed among H. psittacorum accessions, whose sample number was also larger compared to H. densiflora. Morphological characterization was efficient in differentiating the two Heliconia species, especially to characteristics such as bract and inflorescence length, postharvest durability, and flower stem diameter, which contributed most to the divergence in this study. On the other hand, molecular characterization identified one H. densiflora individual that was grouped with the H. psittacorum genotypes. The results showed that ISSR markers can differentiate closely related H. densiflora and H. psittacorum individuals. The materials evaluated can contribute to the maintenance of local genetic diversity through the germplasm bank of the local breeding program of ornamental tropical plants. potential shapes improvement H species length durability diameter hand individuals
14.
Cost-effectiveness of selective therapy for clinical mastitis based on on-farm pathogen identification Costeffectiveness Cost effectiveness onfarm farm
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Santos, Ederson dos
; Komninou, Eliza Rossi
; Teixeira, Ritieli dos Santos
; Barbosa, Antônio Amaral
; Xavier, Eduardo Gulart
; Lima, Alexandre Martins
; Corrêa, Marcio Nunes
; Schmitt, Eduardo
.
RESUMO Esta pesquisa objetivou descrever a análise custo-benefício da adoção de terapia seletiva para mastite clínica a partir da identificação de patógenos por meio da cultura em placas na fazenda. Foi realizado um levantamento de casos clínicos de mastite no banco de dados de uma fazenda com 500 vacas Holandesas em lactação, durante o período de setembro de 2017 à outubro de 2019. Foram avaliadas as variáveis frequência de casos, principais patógenos identificados, custos com antibioticoterapia e descarte de leite foram, as quais foram comparados entre um ano antes (P1) e após (P2), à adoção da terapia seletiva na fazenda. Durante o período do estudo, foram identificados 599 casos de mastite clínica, sendo 361 em P1 e 238 em P2. O custo médio das terapias foi de US74,33 e US91,82 para P1 e P2. Considerando os dois anos de estudo, o custo estimado do tratamento da mastite clínica foi de US45.444,31, dos quais US27.559,97 foram gastos em P1 e US17.884,34 em P2. Com base na identificação dos tipos de patógenos associados à mastite clínica, a terapia seletiva demonstrou redução de custos já no primeiro ano de implantação. custobenefício benefício 50 lactação 201 2019 P (P1 P2, P2 , (P2) estudo 59 36 23 US7433 US US74 33 US74,3 US9182 US91 82 US91,8 US4544431 US45 444 31 US45.444,31 US2755997 US27 559 97 US27.559,9 US1788434 US17 884 34 US17.884,3 implantação 5 20 (P (P2 3 2 US743 US7 US74, US918 US9 8 US91, US454443 US4 44 US45.444,3 US275599 US2 55 9 US27.559, US178843 US1 88 US17.884, US45444 4 US45.444, US27559 US27.559 US17884 US17.884 US4544 US45.444 US2755 US27.55 US1788 US17.88 US454 US45.44 US275 US27.5 US178 US17.8 US45.4 US27. US17. US45.
ABSTRACT This research aims to describe the cost-benefit analysis of selective therapy adoption for clinical mastitis based on the identification of pathogens using on-farm culture system. A survey of clinical mastitis cases was carried out in the database of a dairy herd with 500 lactating Holstein cows, during the period of September 2017 to October 2019. Variables such as frequency of cases, main pathogens identified, costs with antibiotic therapies and milk disposal were evaluated and compared between one year before (P1) and after (P2), the farm's selective therapy adoption. During the study period, 599 cases of clinical mastitis were identified, 361 in P1 and 238 in P2. The average cost of therapies was US74.33 and US91.82 for P1 and P2. Considering the two years of the study, the estimated cost of treating clinical mastitis was US45,444.31, of which US$27,559.97 were spent in P1 and US17,884.34 in P2. Based on the result of the identification of the pathogen types associated with clinical mastitis, selective therapy demonstrated cost reduction already in the first year of implementation. costbenefit benefit onfarm farm system 50 cows 201 2019 identified P (P1 P2, P2 , (P2) farms s 59 36 23 US7433 US US74 33 US74.3 US9182 US91 82 US91.8 US4544431 US45 444 31 US45,444.31 US2755997 27 559 97 US$27,559.9 US1788434 US17 884 34 US17,884.3 implementation 5 20 (P (P2 3 2 US743 US7 US74. US918 US9 8 US91. US454443 US4 44 US45,444.3 US275599 55 9 US$27,559. US178843 US1 88 US17,884. US45444 4 US45,444. US27559 US$27,559 US17884 US17,884 US4544 US45,444 US2755 US$27,55 US1788 US17,88 US454 US45,44 US275 US$27,5 US178 US17,8 US45,4 US27 US$27, US17, US45, US2 US$27 US$2 US$
15.
ADAPTACIÓN DE ESCENARIOS EN EL MERCADO TURÍSTICO: UN ENFOQUE MULTIDISCIPLINAR SOBRE LAS EMOCIONES EXPERIMENTADAS POR USUARIOS DE EXPERIENCIAS ONLINE EN LA PLATAFORMA AIRBNB
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Oliveira, Josefa Laize Soares
; Ricci-Cagnacci, Rina
; Rossi, George Bedinelli
; Netto, Alexandre Panosso
.
Resumo: Como reflexos das medidas para combater a pandemia de covid-19, a estagnação das viagens tem recebido atenção nas discussões atuais sobre o mercado turístico. Um ponto de debate nessas investigações é a adaptação de cenários. Na necessidade de repensar as ofertas de empresas que tinham o tráfego de pessoas físicas como motorista econômico, a plataforma Airbnb criou categorias de experiências online por meio do slogan “Diversão sem sair de casa”. Na perspectiva de identificar quais emoções experimentam os usuários dessas experiências, nossa pesquisa analisou qualitativamente 358 comentários de forma multidisciplinar, identificando oito emoções consideradas básicas pela literatura: surpresa, antecipação, nojo, aceitação, tristeza, alegria, raiva e medo. Os resultados indicam que as emoções como alegria, expecta tiva e aceitação estão relacionadas a barreiras aos modelos virtuais de contato social. No entanto, concluiu-se que os usuários dessas experiên cias podem estar abertos para se adaptarem aos cenários dinâmicos do mercado turístico.
Abstract: Reflecting measures to combat the Covid-19 pandemic, the stagnation of the travel industry has been the focus of attention in current discussions on the tourism market. One point of debate in these investigations is the adaptation of scenarios. Seeing a need to rethink the offerings of com panies whose economies are driven by the displacement of individuals from one place to another, the Airbnb platform created categories of online experiences, with the slogan “Fun without leaving home”. In order to identify the emotions experienced by users of these practices, we con ducted a qualitative, multidiciplinary analysis of 358 reviews, identifying eight emotions considered basic by the literature: surprise, expectation, disgust, acceptance, sadness, joy, anger, and fear. The results indicate that emotions such as joy, expectation, and acceptance are related to barriers to virtual models of social contact. However, it was concluded that users of these experiences may be open to adapting to the dynamic scenarios of the tourism market.
Resumen: Como reflejo de las medidas para combatir la pandemia de Covid-19, el estancamiento de los viajes han recibido atención en los debates actuales sobre el mercado turístico. Un punto de debate en estas investigaciones es la adaptación de los escenarios. En la necesidad de replantear las ofertas de las empresas que tenían el tráfico de particulares como motor económico, la plataforma Airbnb creó categorías de experiencias online a través del eslogan “Diversión sin salir de casa”. En la perspectiva de iden tificar qué emociones experimentan los usuarios de dichas experiencias, nuestra investigación analizó cualitativamente 358 comentarios, de forma multidisciplinar, identificando ocho emociones consideradas básicas por la literatura: sorpresa, expectación, asco, aceptación, tristeza, alegría, ira y miedo. Los resultados indican que emociones como alegría, expecta tiva y aceptación estarían relacionadas con las barreras a los modelos virtuales de contacto social. Por el contrario, se concluyó que los usuarios de estas experiencias pueden estar abiertos a adaptarse a los escenarios dinámicos propios del mercado turístico.
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