Brazilian Registry of Cardiovascular Surgery in Adults. From design to reality

Universidade Federal de São Paulo (UNIFESP) Escola Paulista de MedicinaUniversidade Federal de São Paulo (UNIFESP) Faculdade de Medicina Instituto do CoraçãoUniversidade Federal do Rio Grande do NorteInstituto Nacional de CardiologiaUniversidade Estadual do Oeste do ParanáInstituto do CoraçãoUNIFESP, EPMUNIFESP, Faculdade de Medicina Instituto do CoraçãoSciEL

Milk microbiome and bacterial load following dry cow therapy without antibiotics in dairy cows with healthy mammary gland

Made available in DSpace on 2018-11-26T17:40:14Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-08-14Department of Veterinary Clinical Medicine, College of Veterinary MedicineUniversity of Illinois at Urbana-ChampaignFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Preventive infusion of antibiotics in the mammary gland of cows consumes 11 tons/year of medically relevant antimicrobials, yet, this practice might not be critical to prevent new infections in the healthy mammary gland of cows. Here, we used next-generation sequencing and quantitative real-time PCR to determine the impact of dry cow therapy without antibiotics on milk microbiome and bacterial load, respectively. Cows diagnosed as negative for mastitis at dry off were randomly allocated to receive antibiotic (intramammary ceftiofur hydrochloride) and teat sealant or just teat sealant. Firmicutes was the most abundant phylum, and Corynebacterium, Acinetobacter, and Staphylococcus, often involved in mastitis cases, were the most abundant genera across treatments and time. However, there were no effects of antimicrobial on milk microbiome and bacterial load. Bacterial load was greater at seven days postpartum than at dry off. Dry cow therapy based on teat sealant without antibiotics can be used with no detrimental impacts on milk microbiome and bacterial load in cows with a healthy mammary gland.Univ Illinois, Dept Vet Clin Med, Champaign, IL 61820 USASao Paulo State Univ, Dept Microbiol & Immunol, Inst Biosci, Botucatu, SP, BrazilCornell Univ, Dept Populat Med & Diagnost Sci, Ithaca, NY USAUniv Liverpool, Dept Epidemiol & Populat Hlth, Inst Infect & Global Hlth, Leahurst, Neston, EnglandSao Paulo State Univ, Dept Microbiol & Immunol, Inst Biosci, Botucatu, SP, BrazilFAPESP: 2015/15208

Uma análise do processo reconhecimento facial

É natural que os indivíduos portem documentos para se identificarem como o Registro Geral – R.G. e o Cadastro de Pessoa Física - CPF, para as práticas dos atos da vida civil, todavia, esse fato pode ser superado através da biometria. Dentre as técnicas de biometria mais citadas podemos mencionar: a impressão digital, retina, pulso ou reconhecimento facial, este por sua vez, está evoluindo de forma eficaz e aceitável principalmente pelo fato de ser um método pouco invasivo, ou seja, não impõe nenhuma condição para ocorrer a validação do reconhecimento

Intersetorialidade e potenciais conflitos de interesse entre governos e setor privado comercial no âmbito das ações de alimentação e nutrição para o enfrentamento de doenças crônicas não transmissíveis | Intersectoriality and potential conflicts of interest between governments and private, commercial sector within the context of food and nutrition actions to deal with chronic non-communicable diseases

Neste artigo foram analisados os potenciais conflitos entre interesses governamentais e privados de caráter comercial em torno das ações de alimentação e nutrição (AN) no âmbito de propostas intersetoriais de enfrentamento das DCNT no Brasil. Para tal, foram identificados artigos acadêmicos e documentos institucionais publicados a partir de 2000 que abordassem as ações de AN em políticas de DCNT pautadas pela intersetorialidade. Foram priorizados elementos que contribuíssem para a compreensão dos potenciais conflitos de interesse entre governos e o setor privado comercial no âmbito de estratégias intersetoriais de enfrentamento de DCNT. Concluiu-se que o princípio da intersetorialidade, desassociado de um processo político que problematize os critérios de eleição e as práticas institucionais dos setores que respondem pelo conjunto de ações que compõe as políticas governamentais, pode servir como facilitador do favorecimento de interesses comerciais. A participação no processo decisório de setores de interesse comercial cujas práticas ferem objetivos e princípios das políticas públicas, movidos pela expansão da demanda por seus produtos e pela concentração progressiva de poder, pode retardar, atenuar ou impedir ações efetivas na redução de DCNT. Esta possibilidade é particularmente relevante no âmbito de atribuições que são próprias aos entes Estatais, especialmente as estratégias regulatórias. ------------------------------------------------------------------------------------------- This article analyzed the potential conflicts of interest between government and private commercial sectors in the area of food and nutrition (FN) activities within the context of intersectoral proposals for dealing with chronic non-communicable diseases (CNCD) in Brazil. To this end, academic articles and institutional documents published after 2000 were identified that addressed FN actions in CNCD policies guided by intersectoriality. Elements that contributed to understanding the potential conflicts of interest between governments and the private, commercial sector within the context of intersectoral strategies to deal with CNCD were prioritized. It was concluded that the principle of intersectoriality disassociated from a political process that complicates the eligibility criteria and institutional practices of the sectors responsible for the set of actions that comprise government policies may serve as facilitators for favoring commercial interests. Participation in the decision-making process of the sectors of commercial interest whose practices, driven by increased demand for their products and the progressive concentration of power, contradict the purposes and principles of public policy, may delay, reduce, or prevent effective actions to reduce CNCD. This possibility is particularly relevant in the context of attributions that are specific to government entities, especially regulatory strategies

Intersetorialidade e potenciais conflitos de interesse entre governos e setor privado comercial no âmbito das ações de alimentação e nutrição para o enfrentamento de doenças crônicas não transmissíveis

This article analyzed the potential conflicts of interest between government and private commercial sectors in the area of food and nutrition (FN) activities within the context of intersectoral proposals for dealing with chronic non-communicable diseases (CNCD) in Brazil. To this end, academic articles and institutional documents published after 2000 were identified that addressed FN actions in CNCD policies guided by intersectoriality. Elements that contributed to understanding the potential conflicts of interest between governments and the private, commercial sector within the context of intersectoral strategies to deal with CNCD were prioritized. It was concluded that the principle of intersectoriality disassociated from a political process that complicates the eligibility criteria and institutional practices of the sectors responsible for the set of actions that comprise government policies may serve as facilitators for favoring commercial interests. Participation in the decision-making process of the sectors of commercial interest whose practices, driven by increased demand for their products and the progressive concentration of power, contradict the purposes and principles of public policy, may delay, reduce, or prevent effective actions to reduce CNCD. This possibility is particularly relevant in the context of attributions that are specific to government entities, especially regulatory strategies.Neste artigo foram analisados os potenciais conflitos entre interesses governamentais e privados de caráter comercial em torno das ações de alimentação e nutrição (AN) no âmbito de propostas intersetoriais de enfrentamento das DCNT no Brasil. Para tal, foram identificados artigos acadêmicos e documentos institucionais publicados a partir de 2000 que abordassem as ações de AN em políticas de DCNT pautadas pela intersetorialidade. Foram priorizados elementos que contribuíssem para a compreensão dos potenciais conflitos de interesse entre governos e o setor privado comercial no âmbito de estratégias intersetoriais de enfrentamento de DCNT. Concluiu-se que o princípio da intersetorialidade, desassociado de um processo político que problematize os critérios de eleição e as práticas institucionais dos setores que respondem pelo conjunto de ações que compõe as políticas governamentais, pode servir como facilitador do favorecimento de interesses comerciais. A participação no processo decisório de setores de interesse comercial cujas práticas ferem objetivos e princípios das políticas públicas, movidos pela expansão da demanda por seus produtos e pela concentração progressiva de poder, pode retardar, atenuar ou impedir ações efetivas na redução de DCNT. Esta possibilidade é particularmente relevante no âmbito de atribuições que são próprias aos entes Estatais, especialmente as estratégias regulatórias

Efficacy of different front-of-package labeling systems in changing purchase intention and product healthfulness perception for food products in Argentina

Objectives. To identify the front-of-package scheme—Multiple Traffic Light (MTL), Nutri-Score (NS), and black octagon Warning System (WS)—most effective in reducing purchase intention and perceived product healthfulness of drinking yogurts, cookies and cheese spreads, and to assess the joint influence of nutrient claims on the effects. Methods. Randomized-controlled experiment. A within-subjects factorial design was used to evaluate the influence of three independent factors on perceived product healthfulness and purchase intention. A total of 704 adults in Argentina were shown three mock-up products and asked to indicate which product they would buy choosing between pairs of products from different categories and to rate product healthfulness on a 7-point Likert scale. Results. The WS was the most effective in reducing purchase intention in drinking yogurts (OR:0.16, 95%CI: 0.09;0.28), cookies (OR:0.10, 95%CI: 0.05;0.18) and cheese spreads (OR:0.10, 95%CI: 0.05;0.18), and the perception of healthfulness (WS Mean score 3,63 vs No label 4,24, p<0.001), regardless of the participants’ gender, age, and level of education. NS was inefficacious in reducing product healthfulness perception, while MTL had significantly increased how healthful the product was perceived (p<0.001). Conclusions. In line with growing evidence, our findings support that WS perform better than NS and MTL in reducing purchase intention and healthfulness perception of products with excessive amounts of critical nutrients associated with the greatest burden of diseases. Front-of-package WS are expected to facilitate the population in Argentina to make healthier decisions

On the true nature of renormalizability in Horava-Lifshitz gravity

We argue that the true nature of the renormalizability of Horava-Lifshitz gravity lies in the presence of higher order spatial derivatives and not in the anisotropic Lifshitz scaling of space and time. We discuss the possibility of constructing a higher order spatial derivatives model that has the same renormalization properties of Horava-Lifshitz gravity but that does not make use of the Lifshitz scaling. In addition, the state-of-the-art of the Lorentz symmetry restoration in Horava-Lifshitz-type theories of gravitation is reviewed.Comment: Latex file in Revtex style, 5 pages, no figures. v2: references added, version accepted for publication in Foundations of Physic

Emergence of winner-takes-all connectivity paths in random nanowire networks

Nanowire networks are promising memristive architectures for neuromorphic applications due to their connectivity and neurosynaptic-like behaviours. Here, we demonstrate a self-similar scaling of the conductance of networks and the junctions that comprise them. We show this behavior is an emergent property of any junction-dominated network. A particular class of junctions naturally leads to the emergence of conductance plateaus and a “winner-takes-all” conducting path that spans the entire network, and which we show corresponds to the lowest-energy connectivity path. The memory stored in the conductance state is distributed across the network but encoded in specific connectivity pathways, similar to that found in biological systems. These results are expected to have important implications for development of neuromorphic devices based on reservoir computing

Completeness of Reporting in Diet- and Nutrition-Related Randomized Controlled Trials and Systematic Reviews With Meta-Analysis:Protocol for 2 Independent Meta-Research Studies

Background: Journal articles describing randomized controlled trials (RCTs) and systematic reviews with meta-analysis of RCTs are not optimally reported and often miss crucial details. This poor reporting makes assessing these studies’ risk of bias or reproducing their results difficult. However, the reporting quality of diet- and nutrition-related RCTs and meta-analyses has not been explored. Objective: We aimed to assess the reporting completeness and identify the main reporting limitations of diet- and nutrition-related RCTs and meta-analyses of RCTs, estimate the frequency of reproducible research practices among these RCTs, and estimate the frequency of distorted presentation or spin among these meta-analyses. Methods: Two independent meta-research studies will be conducted using articles published in PubMed-indexed journals. The first will include a sample of diet- and nutrition-related RCTs; the second will include a sample of systematic reviews with meta-analysis of diet- and nutrition-related RCTs. A validated search strategy will be used to identify RCTs of nutritional interventions and an adapted strategy to identify meta-analyses in PubMed. We will search for RCTs and meta-analyses indexed in 1 calendar year and randomly select 100 RCTs (June 2021 to June 2022) and 100 meta-analyses (July 2021 to July 2022). Two reviewers will independently screen the titles and abstracts of records yielded by the searches, then read the full texts to confirm their eligibility. The general features of these published RCTs and meta-analyses will be extracted into a research electronic data capture database (REDCap; Vanderbilt University). The completeness of reporting of each RCT will be assessed using the items in the CONSORT (Consolidated Standards of Reporting Trials), its extensions, and the TIDieR (Template for Intervention Description and Replication) statements. Information about practices that promote research transparency and reproducibility, such as the publication of protocols and statistical analysis plans will be collected. There will be an assessment of the completeness of reporting of each meta-analysis using the items in the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) statement and collection of information about spin in the abstracts and full-texts. The results will be presented as descriptive statistics in diagrams or tables. These 2 meta-research studies are registered in the Open Science Framework. Results: The literature search for the first meta-research retrieved 20,030 records and 2182 were potentially eligible. The literature search for the second meta-research retrieved 10,918 records and 850 were potentially eligible. Among them, random samples of 100 RCTs and 100 meta-analyses were selected for data extraction. Data extraction is currently in progress, and completion is expected by the beginning of 2023. Conclusions: Our meta-research studies will summarize the main limitation on reporting completeness of nutrition- or diet-related RCTs and meta-analyses and provide comprehensive information regarding the particularities in the reporting of intervention studies in the nutrition field