cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.11313041.v1
title: Impact of Transcatheter Aortic Valve Implantation on Kidney Function

description: Abstract Background: Chronic kidney disease (CKD) is frequently present in patients with aortic valve disease. Decreased kidney perfusion as a consequence of reduced cardiac output may contribute to renal dysfunction in this setting. Objective: Given the potential reversibility of kidney hypoperfusion after valve repair, this study aimed to analyze the impact of percutaneous transcatheter aortic valve implantation (TAVI) on kidney function. Methods: We performed a retrospective analysis of 233 consecutive patients who underwent TAVI in a single center between November 2008 and May 2016. We assessed three groups according to their baseline estimated glomerular filtration rate (eGFR) (mL/min/1.73 m2): Group 1 with eGFR ≥ 60; Group 2 with 30 ≤ eGFR &lt; 60; and Group 3 with eGFR &lt; 30. We analyzed the eGFR one month and one year after TAVI in these three groups, using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) formula to calculate it. Results: Patients from Group 1 had a progressive decline in eGFR one year after the TAVI procedure (p &lt; 0.001 vs. pre-TAVI). In Group 2 patients, the mean eGFR increased one month after TAVI and continued to grow after one year (p = 0.001 vs. pre-TAVI). The same occurred in Group 3, with the mean eGFR increasing from 24.4 ± 5.1 mL/min/1.73 m2 before TAVI to 38.4 ± 18.8 mL/min/1.73 m2 one year after TAVI (p = 0.012). Conclusions: For patients with moderate-to-severe CKD, kidney function improved one year after the TAVI procedure. This outcome is probably due to better kidney perfusion post-procedure. We believe that when evaluating patients that might need TAVI, this ‘reversibility of CKD effect’ should be considered.
DOI: 10.6084/m9.figshare.11313029
title: Spontaneous Exercise-Related Coronary Artery Dissection among Young Patients Without Risk Factors or Atherosclerotic Disease

description: Abstract Spontaneous coronary artery dissection (SCAD) is considered an often underdiagnosed acute coronary syndrome, with few cases described in literature. Its association with physical exercise among young patients without risk factors or atherosclerotic disease (CAD) is even rarer. For this reason, a study was conducted on the subject, describing the clinical conditions, conduct and evolution regarding the suspicion of spontaneous exercise-related coronary artery dissection in three young patients without risk factors or CAD. Clinical conditions varied, with predominant recurrent chest pain. Age range from 20 to 31 years. All patients underwent coronary angiography, which showed no CAD but suggested SCAD. Investigations concerning other causes of coronary obstruction were negative. The right coronary artery was affected in two cases, and the anterior descending artery was affected in one case. Only one of the three patients had recurrent events within five years from the primary event. Technological advances will enable increased dissection identification in acute coronary syndromes. Improving the knowledge about the related clinical conditions is necessary, as an attempt to provide warnings and improve the suspicion of spontaneous exercise-related coronary artery dissection among those who have symptoms of coronary insufficiency, thus reducing the frequent underdiagnosis. The best treatment and prognosis for this disease remains uncertain.
DOI: 10.6084/m9.figshare.11313038.v1
title: How is Statistics and Probability Learning Promoted? An analysis on Primary Education textbooks

description: Abstract This paper analyses the cognitive demand of mathematical tasks proposed for probability and statistical learning present in Chilean school textbooks. Results show a range of mathematical tasks with a strong predominance of those related to connection procedures. On the other hand, they show the need to broaden the type of tasks which seek to foster probability and statistical learning in Primary Education, especially in the case of probability, since according to this study data, the types of tasks proposed for its learning is not very varied. This fact diminishes its applicability value, which consequently limits its comprehension.
DOI: 10.6084/m9.figshare.11313047.v1
title: Cyclocarya paliurus (Batal.) Iljinskaja polysaccharides alleviate type 2 diabetes mellitus in rats by resisting inflammatory response and oxidative stress

description: Abstract This study aimed to investigate the effects of Cyclocarya paliurus (Batal.) Iljinskaja polysaccharides (CPP) on the glucose-lipid metabolism in T2DM rats. T2DM model was established in 40 Wistar rats which were then randomly divided into model, CPP-1, CPP-2 and CPP-3 groups. Ten normal rats were selected as the control group. The CPP-1, CPP-2 and CPP-3 group were intragastrically administrated with 100, 200 and 400 mg/kg CPP for 4 weeks, respectively. Results showed that, during the treatment, compared with model group, in CPP treatment groups the T2DM symptoms were lightened, and the body weight was improved. After treatment, compared with model group, in CPP-3 group the blood fasting plasma glucose, fasting insulin and glycosylated hemoglobin levels were reduced (P &lt; 0.05), the blood total cholesterol, triglyceride and low-density lipoprotein cholesterol levels were decreased (P &lt; 0.05), the serum C-reactive protein, tumor necrosis factor α and interleukin 6 levels were decreased (P &lt; 0.05), the serum malondialdehyde level was reduced (P &lt; 0.05), and the serum superoxide dismutase and glutathione peroxidase levels were increased (P &lt; 0.05). In conclusion, CPP can alleviate the T2DM in rats, which may be related to its resisting inflammatory response and oxidative stress in body.
DOI: 10.6084/m9.figshare.11313029.v1
title: Spontaneous Exercise-Related Coronary Artery Dissection among Young Patients Without Risk Factors or Atherosclerotic Disease

description: Abstract Spontaneous coronary artery dissection (SCAD) is considered an often underdiagnosed acute coronary syndrome, with few cases described in literature. Its association with physical exercise among young patients without risk factors or atherosclerotic disease (CAD) is even rarer. For this reason, a study was conducted on the subject, describing the clinical conditions, conduct and evolution regarding the suspicion of spontaneous exercise-related coronary artery dissection in three young patients without risk factors or CAD. Clinical conditions varied, with predominant recurrent chest pain. Age range from 20 to 31 years. All patients underwent coronary angiography, which showed no CAD but suggested SCAD. Investigations concerning other causes of coronary obstruction were negative. The right coronary artery was affected in two cases, and the anterior descending artery was affected in one case. Only one of the three patients had recurrent events within five years from the primary event. Technological advances will enable increased dissection identification in acute coronary syndromes. Improving the knowledge about the related clinical conditions is necessary, as an attempt to provide warnings and improve the suspicion of spontaneous exercise-related coronary artery dissection among those who have symptoms of coronary insufficiency, thus reducing the frequent underdiagnosis. The best treatment and prognosis for this disease remains uncertain.
DOI: 10.6084/m9.figshare.11313014
title: Eucoleus contortus (Nematoda: Capillariidae), a parasite of Cairina moschata domestica (Anseriformes: Anatidae) on Marajó Island, Pará State, in Brazilian Amazon

description: Abstract The family Capillariidae is one of the most important in the superfamily Trichinelloidea, with 27 genera and more than 300 species parasitizing vertebrates. This study considers the morphology, morphometry and prevalence of Eucoleus contortus parasitizing the Muscovy duck Cairina moschata domestica esophagus from Marajó Island, in State of Pará, Brazil. Morphologically the nematodes had a filiform body, with transversely striated cuticle, long esophagus, divided into two parts, one muscular and another consisting of stichocytes, spicule weakly sclerotized, spiny sheath and pseudobursa present in males. Females had a pre-equatorial vulva, barrel-shaped eggs and were bioperculated. In the northern region of Brazil, the Muscovy duck is an abundant bird, and one of the items in the food supply for human communities. The occurrence of E. contortus adds data to the biodiversity of parasites described in Anseriform birds of the Brazilian Amazon, especially those used as source of protein by human communities of Marajó.
DOI: 10.6084/m9.figshare.11313008
title: In vitro generation of human monocyte-derived dendritic cells methodological aspects in a comprehensive review

description: Abstract: Dendritic cells (DCs) initiate and shape both innate and adaptive immune responses. They are specialized in antigen presentation to naive T cells, thereby orchestrating the T cell immune responses. Human peripheral blood and tissues contain several subsets of phenotypically and functionally distinct DCs, which promote interactions between the external environment and lymphoid organs. Because of the difficulty in purifying these cells, in vitro studies only became more frequent when Frederica Sallusto and Antonio Lanzavecchia developed a method to generate DCs from blood monocytes in vitro. Nowadays a wide range of biotechnological innovations has allowed the study of DCs and their precursors in the most diverse situations faced by the immune system. As a result of such studies, monocyte-derived dendritic cells (MDDC) are presently used in clinical protocols for the treatment of a variety of diseases, including cancer and human immunodeficiency virus infection. We summarize recent advances in the understanding of methodologies and inputs used in protocols to differentiate DCs from blood monocytes in vitro.
DOI: 10.6084/m9.figshare.11313002
title: Productive performance of Holstein calves finished in feedlot or pasture

description: ABSTRACT The use of animals from dairy farms is an alternative to meat production since it provides an increment of total income for farmers. This study aims to evaluate the performance of Holstein calves finished in two feeding systems (feedlot or pasture). Forty-three animals with 58 days old and 57 kg were divided in two treatments: 23 animals finished in feedlot with corn silage plus concentrate based on corn and soybean meal (40:60); 20 animals kept in cultivated pastures according to the period of the year: Italian ryegrass (Lolium multiflorum) and pearl millet (Pennisetum americanum) with supplementation with the same feedlot-concentrate at 1% body weight. Animals were slaughtered with 200 kg. Dry matter and nutrient intake were determined, with the use of chromium oxide for estimating pasture intake. Feedlot animals had greater total intake and total digestible nutrients, resulting in higher average daily gain (0.949 vs 0.694 kg day-1). Crude protein intake, neutral detergent fiber and feed conversion did not show significant differences. Holstein calves have improved performance when finished in feedlot.
DOI: 10.6084/m9.figshare.11313008.v1
title: In vitro generation of human monocyte-derived dendritic cells methodological aspects in a comprehensive review

description: Abstract: Dendritic cells (DCs) initiate and shape both innate and adaptive immune responses. They are specialized in antigen presentation to naive T cells, thereby orchestrating the T cell immune responses. Human peripheral blood and tissues contain several subsets of phenotypically and functionally distinct DCs, which promote interactions between the external environment and lymphoid organs. Because of the difficulty in purifying these cells, in vitro studies only became more frequent when Frederica Sallusto and Antonio Lanzavecchia developed a method to generate DCs from blood monocytes in vitro. Nowadays a wide range of biotechnological innovations has allowed the study of DCs and their precursors in the most diverse situations faced by the immune system. As a result of such studies, monocyte-derived dendritic cells (MDDC) are presently used in clinical protocols for the treatment of a variety of diseases, including cancer and human immunodeficiency virus infection. We summarize recent advances in the understanding of methodologies and inputs used in protocols to differentiate DCs from blood monocytes in vitro.
DOI: 10.6084/m9.figshare.11313014.v1
title: Eucoleus contortus (Nematoda: Capillariidae), a parasite of Cairina moschata domestica (Anseriformes: Anatidae) on Marajó Island, Pará State, in Brazilian Amazon

description: Abstract The family Capillariidae is one of the most important in the superfamily Trichinelloidea, with 27 genera and more than 300 species parasitizing vertebrates. This study considers the morphology, morphometry and prevalence of Eucoleus contortus parasitizing the Muscovy duck Cairina moschata domestica esophagus from Marajó Island, in State of Pará, Brazil. Morphologically the nematodes had a filiform body, with transversely striated cuticle, long esophagus, divided into two parts, one muscular and another consisting of stichocytes, spicule weakly sclerotized, spiny sheath and pseudobursa present in males. Females had a pre-equatorial vulva, barrel-shaped eggs and were bioperculated. In the northern region of Brazil, the Muscovy duck is an abundant bird, and one of the items in the food supply for human communities. The occurrence of E. contortus adds data to the biodiversity of parasites described in Anseriform birds of the Brazilian Amazon, especially those used as source of protein by human communities of Marajó.
DOI: 10.6084/m9.figshare.11313002.v1
title: Productive performance of Holstein calves finished in feedlot or pasture

description: ABSTRACT The use of animals from dairy farms is an alternative to meat production since it provides an increment of total income for farmers. This study aims to evaluate the performance of Holstein calves finished in two feeding systems (feedlot or pasture). Forty-three animals with 58 days old and 57 kg were divided in two treatments: 23 animals finished in feedlot with corn silage plus concentrate based on corn and soybean meal (40:60); 20 animals kept in cultivated pastures according to the period of the year: Italian ryegrass (Lolium multiflorum) and pearl millet (Pennisetum americanum) with supplementation with the same feedlot-concentrate at 1% body weight. Animals were slaughtered with 200 kg. Dry matter and nutrient intake were determined, with the use of chromium oxide for estimating pasture intake. Feedlot animals had greater total intake and total digestible nutrients, resulting in higher average daily gain (0.949 vs 0.694 kg day-1). Crude protein intake, neutral detergent fiber and feed conversion did not show significant differences. Holstein calves have improved performance when finished in feedlot.
DOI: 10.6084/m9.figshare.11312987
title: Correlation between Logical Reasoning and Mathematical Reasoning in School Children

description: Abstract The aim of this study was to identify possible relationships between problems involving logical and mathematical reasoning in the performance of 26 children, divided into two groups (strong and weak, initially sorted by their performance in mathematics - arithmetic). The research field was a municipal elementary school in São Paulo. We applied an instrument composed of five sets of problems (two evaluated mathematical reasoning and three evaluated logical reasoning). The results suggest that there is a correlation between logical reasoning and mathematical reasoning, since all variables showed a moderate to strong correlation with the mathematical classification test, indicated by the value of r in the Pearson-r Correlation Test. All correlations were positive and significant, even for control problems. Faced with difficulties in solving certain problems, there was strong incorrect control of the presence/absence of numbers in mathematical problems and strong incorrect control of the statement in problems involving logic.
DOI: 10.6084/m9.figshare.11312990
title: SOCIAL RESPONSIBILITY INFORMATION IN THE STAKEHOLDERS’ PERSPECTIVE - CASE STUDY IN A BRAZILIAN PHILANTHROPIC HIGHER EDUCATION ORGANIZATION

description: ABSTRACT The objective of this research is to identify the social responsibility information of the stakeholder interest for the disclosure of a Philanthropic Higher Education Organization - PHEO. The exploratory inductive study was developed with application of a questionnaire elaborated with the main social responsibility categories, through meetings with groups of the priority stakeholders. The content analysis and the triangulation of the evidences identified the indicators. The research identified 169 indicators, of these, 69 are new. These indicators were also subdivided into categories: The environmental category presented 26 indicators, of which 10 were new; the social category presented 41 indicators, 11 new ones; the economic and financial category presented 29 indicators, of which 10 were new; the category of products and services presented 29 indicators, 16 of them new; already the strategic category presented 23 indicators, being 8 new ones; and finally, for other information 21 indicators were obtained, of which 14 were not previously found in the studies and documents reviewed. Some of the new indicators are specific to the organizational type under study, confirming the need to observe the specific stakeholders’ interests because they have the power to legitimize the organizations in the communities where they are inserted.
DOI: 10.6084/m9.figshare.11312984
title: Sustentabilidade urbana: dimensões conceituais e instrumentos legais de implementação

description: Abstract Through analyses of official data, international documents and legislative texts, as well as an extensive review of the literature, this article reflects on some topics relevant to the implementation by Brazilian cities of the Sustainable Development Goals set by the United Nation’s 2030 Agenda for Sustainable Development., It points out the existing legal tools in the scope of the National Environmental Policy, the Water Resources Management Policy, the Statute of the City and the National Protection and Civil Defense Policy, with emphasis on urban mitigation, adaptation and resilience actions, and on strategies to tackle climate change, in order to make an academic contribution to guide inter- and transdisciplinary scientific research on urban sustainability, articulated with the formulation, implementation and evaluation of public policies, and aimed at providing solutions to the complex challenges faced by contemporary cities.
DOI: 10.6084/m9.figshare.11312987.v1
title: Correlation between Logical Reasoning and Mathematical Reasoning in School Children

description: Abstract The aim of this study was to identify possible relationships between problems involving logical and mathematical reasoning in the performance of 26 children, divided into two groups (strong and weak, initially sorted by their performance in mathematics - arithmetic). The research field was a municipal elementary school in São Paulo. We applied an instrument composed of five sets of problems (two evaluated mathematical reasoning and three evaluated logical reasoning). The results suggest that there is a correlation between logical reasoning and mathematical reasoning, since all variables showed a moderate to strong correlation with the mathematical classification test, indicated by the value of r in the Pearson-r Correlation Test. All correlations were positive and significant, even for control problems. Faced with difficulties in solving certain problems, there was strong incorrect control of the presence/absence of numbers in mathematical problems and strong incorrect control of the statement in problems involving logic.
DOI: 10.6084/m9.figshare.11312990.v1
title: SOCIAL RESPONSIBILITY INFORMATION IN THE STAKEHOLDERS’ PERSPECTIVE - CASE STUDY IN A BRAZILIAN PHILANTHROPIC HIGHER EDUCATION ORGANIZATION

description: ABSTRACT The objective of this research is to identify the social responsibility information of the stakeholder interest for the disclosure of a Philanthropic Higher Education Organization - PHEO. The exploratory inductive study was developed with application of a questionnaire elaborated with the main social responsibility categories, through meetings with groups of the priority stakeholders. The content analysis and the triangulation of the evidences identified the indicators. The research identified 169 indicators, of these, 69 are new. These indicators were also subdivided into categories: The environmental category presented 26 indicators, of which 10 were new; the social category presented 41 indicators, 11 new ones; the economic and financial category presented 29 indicators, of which 10 were new; the category of products and services presented 29 indicators, 16 of them new; already the strategic category presented 23 indicators, being 8 new ones; and finally, for other information 21 indicators were obtained, of which 14 were not previously found in the studies and documents reviewed. Some of the new indicators are specific to the organizational type under study, confirming the need to observe the specific stakeholders’ interests because they have the power to legitimize the organizations in the communities where they are inserted.
DOI: 10.6084/m9.figshare.11312978
title: Fumigant toxicity of some essential oils against Red Flour Beetles, Tribolium castaneum (Herbst) and its safety to mammals

description: Abstract Fumigant activities for three essential oils; Garlic oil (Allium sativum L); Chili pepper (Capsicum annuum L.) and Nigella (Nigella sativa L.) were assessed at different concentrations against the adult and 20-days old larval stages of Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) in the laboratory. The accumulative mortality was observed at different exposure periods (3, 5 and 7 days). The residual effect of garlic oil that was the effective oil, on the treated wheat grains was evaluated with respect to histological changes in the liver, kidney, and stomach of rat fed on this treated wheat. The results showed that the mortality rates of treated stages increased with increasing the time of fumigation treatment. Moreover the highest essential oils toxicity at the Median lethal concentration (LC50) values for exposure periods (3, 5 and 7 days) to fumigation were (126, 53, and 47 mg/L air) for adult stage and were (79, 62, and 41 mg/L air) for larval stage, respectively in the case of Garlic oil treatment. While, the lowest essential oils effective was Nigella oil at the Median lethal concentration (LC50) values for exposure periods (3, 5 and 7 days) to fumigation were (3594, 629, and 335 mg/L air) for adult stage and were (1040, 416, and 227 mg/L air) for larval stage, respectively. The toxicity effect of various essential oils against adults and larvae of T. castaneum at the LC50at 7 days fumigation could be arranged in descending order as follows: Garlic oil, Chili pepper oil, and Nigella oil. The histological changes showed that the organs slightly affected at the fumigation for 3 days. It may be concluded that the garlic essential oil is the good effective fumigant to control T. castaneum in the stored products and it recommended that the fumigation period does not exceed 3 days. The garlic essential oil has the potential for applications in IPM programs for stored-grain pests because of its high volatility and fumigant activity and its safety.