Produção Nacional
Revisado por pares
Marcela Almeida Zequinão, Pâmella de Medeiros, Jorge Luiz da Silva, Beatriz Pereira, Fernando Luiz Cardoso,
Abstract The situation of social vulnerability hinders the integration processes and thus can foster problems in interpersonal interactions in school. This study aimed to analyze the sociometric status and its relationships with sex, age and profiles of bullying participation in children and adolescents in situations of social vulnerability. A total of 409 students between the third and seventh grades of two public elementary schools in Florianópolis-SC participated in this study. The positive status ...
Tópico(s): Intimate Partner and Family Violence
2020 - UNIVERSIDADE DE SÃO PAULO | Paidéia (Ribeirão Preto)
Produção Nacional
Revisado por pares
Fabíola Singaretti Oliveira, L.S. Bellesini, Helton Luíz Aparecido Defino, Carlos Fernando Pereira da Silva Herrero, Márcio Mateus Beloti, Adalberto Luiz Rosa,
Several biological events are controlled by Hedgehog (Hh) signaling, including osteoblast phenotype development. This study aimed at evaluating the gene expression profile of human mesenchymal stem cells (hMSCs) treated with the Hh agonist, purmorphamine, focusing on Hh signaling and osteoblast differentiation. hMSCs from bone marrow were cultured in non-osteogenic medium with or without purmorphamine (2 µM) for periods of up to 14 days. Purmorphamine up-regulated gene expression of the mediators of ...
Tópico(s): dental development and anomalies
2011 - Wiley | Journal of Cellular Biochemistry
Produção Nacional
Revisado por pares
Nayara Costa de Melo, Brenda Lorena Sánchez-Ortíz, Tafnis Ingret dos Santos Sampaio, Arlindo César Matias Pereira, Fernando Luiz Pinheiro da Silva Neto, Heitor Ribeiro da Silva, Rodrigo Alves Soares Cruz, Hady Keita, Ana Maria Soares Pereira, José Carlos Tavares Carvalho,
Medicinal plants such as Aloysia polystachya are often used in the treatment of psychiatric diseases, including anxiety- and depression-related humor disturbances. In folk medicine, A. polystachya is used to treat digestive and respiratory tract disturbances, as a sedative and antidepressant agent, and as a tonic for the nerves. This study aimed to evaluate the antidepressant and anxiolytic effect from the hydroethanolic extract from the leaves of Aloysia polystachya (HELAp) in zebrafish. The extract ...
Tópico(s): Biological and pharmacological studies of plants
2019 - Multidisciplinary Digital Publishing Institute | Pharmaceuticals
Produção Nacional
Revisado por pares
Helton Luíz Aparecido Defino, Carlos Fernando Pereira da Silva Herrero, Grasiele Edilaine Crippa, L.S. Bellesini, Márcio Mateus Beloti, Adalberto Luiz Rosa,
In Brief Study Design. Osteoblastic cells derived from vertebral lamina and iliac crest were isolated and cultured under the same conditions (osteogenic medium, pH, temperature, and CO2 levels). Objective. To compare proliferation and expression of osteoblastic phenotype of cells derived from vertebral lamina and iliac grafting. Summary of Background Data. Many factors play a role in the success of bone graft in spinal fusion including osteoblastic cell population. Two common sources of graft are ...
Tópico(s): TGF-β signaling in diseases
2009 - Lippincott Williams & Wilkins | Spine
Produção Nacional
Revisado por pares
Dora C. S. Costa, Gabriella Silva de Almeida, Vitor Won‐Held Rabelo, Lúcio Mendes Cabral, P.C Sathler, Paula Alvarez Abreu, Vı́tor F. Ferreira, Luiz Cláudio Rodrigues Pereira da Silva, Fernando de Carvalho da Silva,
Naphthoquinones and 1,2,3-triazoles are structural pharmacophore that is known to impart several cancer cells. This work shows a synthetic methodology to obtain hybrid molecules involving naphthoquinone and triazol scaffold as multiple ligands. A simple and efficient synthetic route was used to prepare a series of sixteen compounds being eight 2-(1-aryl-1H-1,2,3-triazol-4-yl)-2,3-dihydronaphtho[1,2 b]furan-4,5-diones and eight 2-(1-aryl-1H-1,2,3-triazol-4-yl)-2,3-dihydronaphtho[2,3-b]furan-4,9-diones. ...
Tópico(s): Synthesis and biological activity
2018 - Elsevier BV | European Journal of Medicinal Chemistry
Produção Nacional
Revisado por pares
Rodrigo Amaral, Murilo Tavares Daher, Raphael de Rezende Pratali, Daniel Arnoni, Gabriel Pokorny, Raquel Rodrigues, Matheus Batista, Pedro Paulo Souza Fortuna, Luiz Pimenta, Carlos Fernando Pereira da Silva Herrero,
Among the interbody fusions, lateral lumbar interbody fusion allows access to the lumbar spine through the major psoas muscle, which offers several advantages to the spine surgeon. However, some of its drawbacks cause surgeons to avoid using it as a daily practice. Therefore, to address some of these challenges, we propose the prone transpsoas technique, differing mainly from the traditional technique on patient position-moving from lateral to prone decubitus, theoretically enhancing the lordosis ...
Tópico(s): Musculoskeletal pain and rehabilitation
2021 - Elsevier BV | World Neurosurgery
Produção Nacional
Revisado por pares
Fabricio Cecanho Furlan, Bruna Á. Pereira, Luiz Fernando Ferraz da Silva, José Antônio Sanches,
Hypopigmentation in hypopigmented mycosis fungoides (MF) is thought to result from the action of CD8+ cells on melanocytes. Here, we investigated the immunophenotype and melanocytic markers in hypopigmented MF lesions.Specimens of hypopigmented lesions and normal skin from 18 patients with hypopigmented MF and specimens of non-hypopigmented lesions from 8 patients with classic/conventional MF were subjected to neoplastic immunophenotyping and melanocyte immunostaining with Melan-A, tyrosinase, stem ...
Tópico(s): Fungal Infections and Studies
2013 - Wiley | Journal of Cutaneous Pathology
Produção Nacional
Revisado por pares
Douglas F. Franco, Hernane da Silva Barud, Silvia H. Santagneli, Rafaela Silva Lamarca, Bruno Fonseca‐Santos, Marcelo A. Pereira‐da‐Silva, Luiz Fernando Cappa de Oliveira, Sidney J. L. Ribeiro, Marcelo Nalin,
This paper describes the preparation of Sodium Polyphosphates Coacervates (NaPC) through the direct addition of different methanol molar fractions to a sodium polyphosphate solution. The presence of methanol reduces the dielectric constant medium and it promotes the coacervate formation. Rheology measurement shows that the NaPC viscosity is dependent on a methanol molar fraction, which is caused by the dielectric constant reduction of the water-methanol mixture. Raman spectra for the lyophilized ...
Tópico(s): Liquid Crystal Research Advancements
2016 - Elsevier BV | Materials Chemistry and Physics
Produção Nacional
Rosalva Grobério Pazó, Diana de Oliveira Frauches, Débora Pereira Galvêas, Anelise Venturini Stefenoni, Elton Luiz Batista Cavalcante, Fernando Henrique Pereira-Silva,
Tópico(s): Maternal and Neonatal Healthcare
2012 - MINISTÉRIO DA SAÚDE | Epidemiologia e Serviços de Saúde
Produção Nacional
Revisado por pares
Róbson Borges de Lima, Rinaldo Luíz Caraciolo Ferreira, José Antônio Aleixo da Silva, Marcelino Carneiro Guedes, Diego Armando Silva da Silva, Cinthia Pereira de Oliveira, Fernando Galvão Rabelo, Luiz Fernando Da Cruz Silva,
Volumetric yield analysis is critical to optimizing performance in the timber industry. In the Amazon and in the Amapá state, this information is still little known and scarce, and therefore this study was developed to obtain and analyze the volumetric yield coefficient of ten commercial tree species and to test the variation by diameter class. We collect data of volumetric yield from for ten commercial species. For each species, the yields in different diameter classes were analyzed, as well as ...
Tópico(s): Soil Management and Crop Yield
2019 - Taylor & Francis | Journal of Sustainable Forestry
Produção Nacional
Revisado por pares
Daniel A. Maranho, Fábio Henrique Luiz Leonardo, Carlos Fernando Pereira da Silva Herrero, Edgard Eduard Engel, José Batista Volpon, Marcello Henrique Nogueira‐Barbosa,
Aims Our aim was to describe the mid-term appearances of the repair process of the Achilles tendon after tenotomy in children with a clubfoot treated using the Ponseti method. Patients and Methods A total of 15 children (ten boys, five girls) with idiopathic clubfoot were evaluated at a mean of 6.8 years (5.4 to 8.1) after complete percutaneous division of the Achilles tendon. The contour and subjective thickness of the tendon were recorded, and superficial defects and its strength were assessed clinically. ...
Tópico(s): Sports injuries and prevention
2017 - British Editorial Society of Bone & Joint Surgery | The Bone & Joint Journal
Produção Nacional
Revisado por pares
Wesley Angelino de Souza, Fernando García, Fernando Pinhabel Marafão, Luiz Carlos Pereira da Silva, Marcelo Godoy Simões,
A new generation of smart meters are called cognitive meters, which are essentially based on Artificial Intelligence (AI) and load disaggregation methods for Non-Intrusive Load Monitoring (NILM). Thus, modern NILM may recognize appliances connected to the grid during certain periods, while providing much more information than the traditional monthly consumption. Therefore, this article presents a new load disaggregation methodology with microscopic characteristics collected from current and voltage ...
Tópico(s): Microgrid Control and Optimization
2019 - Multidisciplinary Digital Publishing Institute | Energies
Produção Nacional
Revisado por pares
Claudiney Soares Cordeiro, Fabiano Rosa da Silva, Fernando Wypych, Luiz Pereira Ramos,
HETEROGENEOUS CATALYSTS FOR BIODIESEL PRODUCTION.The recent increase in the world biodiesel demand, along with the need to reduce costs while improving the environmental sustainability of the entire biodiesel production chain, have led to the search for heterogeneous catalysts that would be efficient and highly amenable to recycling.Many classes of materials have been tested for these purposes.Among these are zeolites, ion-exchange resins, inorganic oxides, guanidines, metal complexes, layered compounds ...
Tópico(s): Biodiesel Production and Applications
2011 - Brazilian Chemical Society | Química Nova
Produção Nacional
Revisado por pares
Cristiano Magalhães Menezes, Luciene Mota Andrade, Carlos Fernando Pereira da Silva Herrero, Helton Luíz Aparecido Defino, Marcos Antônio Ferreira Júnior, William Blake Rodgers, Marcello Henrique Nogueira‐Barbosa,
Tópico(s): Advanced Neuroimaging Techniques and Applications
2014 - Springer Science+Business Media | European Spine Journal
Produção Nacional
Revisado por pares
Leonor Garbin Savarese, Geraldo Dias Ferreira-Neto, Carlos Fernando Pereira da Silva Herrero, Helton Luíz Aparecido Defino, Marcello Henrique Nogueira‐Barbosa,
To evaluate the association of redundant nerve roots of cauda equina (RNRCE) with the degree of lumbar spinal stenosis (LSS) and with spondylolisthesis. Method After Institutional Board approval, 171 consecutive patients were retrospectively enrolled, 105 LSS patients and 66 patients without stenosis. The dural sac cross-sectional area (CSA) was measured on T2w axial MRI at the level of L2-3, L3-4 and L4-5 intervertebral discs. Two blinded radiologists classified cases as exhibiting or not RNRCE in ...
Tópico(s): Spinal Fractures and Fixation Techniques
2014 - Thieme Medical Publishers (Germany) | Arquivos de Neuro-Psiquiatria
Produção Nacional
Revisado por pares
Hildemberg Agostinho Rocha de Santiago, Júlia Guimarães Reis, Matheus Machado Gomes, Carlos Fernando Pereira da Silva Herrero, Helton Luíz Aparecido Defino, Daniela Cristina Carvalho de Abreu,
Background context Scoliosis is the most common postural alteration in adolescence and is characterized by deviations of the spine in three planes. Surgical treatment based on arthrodesis has been developed, but the effects of such restructuring on the systems involved in postural control need to be better understood. Purpose To assess the influence of vision and the support base on balance in the quiet standing position in adolescents awaiting surgical treatment for idiopathic scoliosis. Study ...
Tópico(s): Pelvic and Acetabular Injuries
2013 - Elsevier BV | The Spine Journal
Produção Nacional
Revisado por pares
Rafael Menezes-Reis, Gustavo Perazzoli Bonugli, Vítor Faeda Dalto, Carlos Fernando Pereira da Silva Herrero, Helton Luíz Aparecido Defino, Marcello Henrique Nogueira‐Barbosa,
Study Design. Cross-sectional observational study on the relationship between the degrees of disc degeneration and sagittal alignment in asymptomatic healthy individuals. Objective. This study sought to determine whether the sagittal spine alignment subtype is related to the prevalence of lumbar disc degeneration. Summary and Background Data. Sagittal balance and spinopelvic parameters might be risk factors for disc degeneration. Methods. A total of 70 asymptomatic participants (36 women and 34 men) ...
Tópico(s): Musculoskeletal pain and rehabilitation
2016 - Lippincott Williams & Wilkins | Spine
Produção Nacional
Revisado por pares
Leonor Garbin Savarese, Rafael Menezes-Reis, Gustavo Perazzoli Bonugli, Carlos Fernando Pereira da Silva Herrero, Helton Luíz Aparecido Defino, Marcello Henrique Nogueira‐Barbosa,
Sagittal balance describes the optimal alignment of the spine in the sagittal plane, resulting from the interaction between the spine and lower limbs, via the pelvis. Understanding sagittal balance has gained importance, especially in the last decade, because sagittal imbalance correlates directly with disability and pain. Diseases that alter that balance cause sagittal malalignment and may trigger compensatory mechanisms. Certain radiographic parameters have been shown to be clinically relevant ...
Tópico(s): Pelvic and Acetabular Injuries
2020 - Colégio Brasileiro de Radiologia e Diagnóstico por Imagem | Radiologia Brasileira
Produção Nacional
Revisado por pares
Marcela Almeida Zequinão, Allana Alexandre Cardoso, Jorge Luiz da Silva, Pâmella de Medeiros, Marta Angélica Iossi Silva, Beatriz Pereira, Fernando Luiz Cardoso,
Introduction: School bullying is characterized by over time repetitiveness of aggression, by the intentional injuring or causing suffering to another, and by the imbalance of power between the participants. This is not a new phenomenon, because the recurring situation of violence between peers at school has probably been a regular feature throughout human history. Involvement in school bullying can have negative consequences, including for the students´ teaching-learning process, in which those ...
Tópico(s): Adolescent Health and Behaviors
2017 - UNIVERSIDADE DE SÃO PAULO | Journal of Human Growth and Development
Produção Nacional
Revisado por pares
Claudiney Soares Cordeiro, Fabiano Rosa da Silva, Rafael Marangoni, Fernando Wypych, Luiz Pereira Ramos,
Tópico(s): Catalysis and Hydrodesulfurization Studies
2012 - Springer Science+Business Media | Catalysis Letters
Produção Nacional
Revisado por pares
Matheus Brendon Francisco, João Luiz Junho Pereira, Guilherme Antônio Oliver, Fernando Helton Sanches da Silva, Sebastião Simões Cunha, Guilherme Ferreira Gomes,
In this paper, the authors carried out the optimization of an isogrid structure considering six different responses: Tsai-Wu failure index under compression and torsion efforts; instability coefficient under compression and torsion efforts; mass and natural frequency. The response surface methodology was used to find the functions that describe the model from the data found by numerical analysis; and a new optimization algorithm called SunFlower Optimization (SFO) was used to find the best possible ...
Tópico(s): Probabilistic and Robust Engineering Design
2021 - Elsevier BV | Computers & Structures
Produção Nacional
Revisado por pares
Vilma Simões Pereira Panza, Fernando Diefenthaeler, Edson Luiz da Silva,
Tópico(s): Muscle metabolism and nutrition
2015 - Elsevier BV | Nutrition
Produção Nacional
Revisado por pares
Rafael Lessa da Costa, Taíza Corrêa Sória, Eliene Ferreira Salles, Ana Venâncio Gerecht, Maurício Faria Corvisier, Márcia Adélia de Magalhães Menezes, Carla da Silveira Ávila, Eduardo Costa de Freitas Silva, Sara Regina Neto Pereira, Luiz Fernando Nogueira Simvoulidis,
Introduction: There is little data in the literature on acute kidney injury (AKI) in Covid-19 cases, although relevant in clinical practice in the ICU, especially in Brazil. Our goal was to identify the incidence of AKI, predictive factors and impact on hospital mortality. Method: Retrospective cohort of patients with Covid-19 admitted to the ICU. AKI was defined according to KDIGO criteria. Data was collected from electronic medical records between March 17 and April 26. Results: Of the 102 patients, ...
Tópico(s): COVID-19 Clinical Research Studies
2021 - Sociedade Brasileira de Nefrologia | Brazilian Journal of Nephrology
Produção Nacional
Revisado por pares
Marcello Henrique Nogueira‐Barbosa, Leonor Garbin Savarese, Carlos Fernando Pereira da Silva Herrero, Helton Luíz Aparecido Defino,
In imaging diagnosis, redundant nerve roots of the cauda equina are characterized by the presence of elongated, enlarged and tortuous nerve roots in close relationship with a high-grade lumbar spinal canal stenosis. This is not an independent entity, but it is believed to be a consequence of the chronic compression at the level of the lumbar canal stenosis and thus may be part of the natural history of lumbar spinal stenosis. The present paper is aimed at reviewing the histopathological, electrophysiological ...
Tópico(s): Spinal Hematomas and Complications
2012 - Colégio Brasileiro de Radiologia e Diagnóstico por Imagem | Radiologia Brasileira
Produção Nacional
Claudete Martins da Silva Pereira, Luiz Fernando de Sousa Antunes, Adriana Maria de Aquino, M. A. de A. Leal,
O uso de esterco de coelho pode contribuir para suprir a crescente demanda por substratos destinados à produção de mudas de hortaliças. Objetivou-se com este trabalho avaliar a utilização de esterco de coelho como substrato para produção de mudas de alface, após ser submetido a três diferentes processos de estabilização: vermicompostagem, processamento por meio de larvas de Cetoniinae e compostagem natural. Inicialmente foi realizada uma minuciosa caracterização dos substratos avaliados, determinando- ...
Tópico(s): Innovations in Aquaponics and Hydroponics Systems
2020 - UNIVERSIDADE FEDERAL DE MATO GROSSO | Nativa
Produção Nacional
Revisado por pares
Clever Aparecido Valentin, Marcelo Kobelnik, Yara Barbosa Franco, Fernando Luiz Lavoie, Jefferson Lins da Silva, Marta Pereira da Luz,
The use of polymeric materials such as geosynthetics in infrastructure works has been increasing over the last decades, as they bring down costs and provide long-term benefits. However, the aging of polymers raises the question of its long-term durability and for this reason researchers have been studying a sort of techniques to search for the required renewal time. This paper examined a commercial polypropylene (PP) nonwoven geotextile before and after 500 h and 1000 h exposure to ultraviolet (UV) ...
Tópico(s): Natural Fiber Reinforced Composites
2021 - Multidisciplinary Digital Publishing Institute | Materials
Produção Nacional
Revisado por pares
Aline Elizabeth da Silva Miranda, Adaliene Versiani Matos Ferreira, Fernando Luiz Pereira de Oliveira, Helen Hermana Miranda Hermsdorff, Josefina Bressan, Adriano Marçal Pimenta,
O objetivo deste estudo foi analisar a validade dos diagnósticos autodeclarados de síndrome metabólica (SM) e de seus componentes pelos participantes da Coorte de Universidades Mineiras (CUME). Uma subamostra de 172 participantes da coorte (33 homens e 139 mulheres, idade 38 ± 11 anos) foi aleatoriamente selecionada para este estudo. A presença de SM foi definida segundo os critérios da International Diabetes Federation (IDF). Dados de peso, altura, pressão arterial, concentração sérica de glicose, triglicerídeos ...
Tópico(s): Diabetes, Cardiovascular Risks, and Lipoproteins
2017 - UNIVERSIDADE FEDERAL DE MINAS GERAIS | Reme Revista Mineira de Enfermagem
Produção Nacional
Revisado por pares
Helton Luíz Aparecido Defino, Carlos Fernando Pereira da Silva Herrero, Carlos Few Romeiro,
A short vertebral arthrodesis has been one of the objectives of the surgical treatment of fractures of the thoracolumbar spine. We present here clinical, functional and radiographic outcome obtained after monosegmental fixation (single posterior or combined anterior and posterior) of specific types of unstable thoracolumbar fractures.Twenty four patients with fractures of the thoracolumbar spine submitted to monosegmental surgical treatment (Group I - 18 single posterior monosegmental fixations and ...
Tópico(s): Pelvic and Acetabular Injuries
2007 - Springer Science+Business Media | Indian Journal of Orthopaedics
Produção Nacional
Revisado por pares
Tales Alexandre Aversi‐Ferreira, Mário de Souza Lima e Silva, Jarbas Pereira de Paula, Luiz Fernando Gouveia e Silva, Nilson Penha‐Silva,
The anatomy of Cebus paella is the missing gap between prosimians and monkeys from the new world. Comparisons between Cebus and human beings are reported, among other comparative considerations in relation to chimpanzees, baboons, cats and dogs. The Brazilian Institute for Environment and Recyclable Natural Resources (Ibama – Instituto Brasileiro de Meio Ambiente) from Sete Lagoas, state of Minas Gerais (Brazil), donated eight different species of Cebus paella and they were sacrificed according to the ...
Tópico(s): Paleontology and Evolutionary Biology
2005 - Editora da Universidade Estadual de Maringá (Eduem) | Acta Scientiarum Biological Sciences
Produção Nacional
Luiz Fernando Batista Pereira da Silva, Josefa Angélica Cerqueira Poty, Marcelino Martins, Nayana Pinheiro Machado de Freitas Coelho, Antônio Luíz Martins Maia Filho, Charllyton Luís Sena da Costa,
Introduction: Repeated overloads of a tendon may give rise to an inflammatory response, called tendinitis, which usually begins suddenly. Researches report that the Brazilian Northeast is common to use the pequi oil (Caryocar Coriaceum wittm) in the treatment of inflammation and other diseases. Objective: To evaluate the anti-inflammatory effect of pequi oil in tendon repair process in rats after induced tendinitis. Methods: 36 male rats were divided into groups: control, ultrasound + oil pequi and ...
Tópico(s): Plant Toxicity and Pharmacological Properties
2016 - | Manual Therapy Posturology & Rehabilitation Journal