Giles Smith, Andrew Robson, Gabriele Marcotti, Bernard James Luckhurst, David Adams, Kenny Welsh, Maggie Campbell Pedersen, S. R. I. Green, Andrew Pierce, DJM, Adrian Lee, Gary Duncan, Peter Lansley, Robert Thicknesse, Paul Oddie, Bernard Kaukas, Mark Souster, Lee Lewis, Michael Evans Defence Editor, Cristina Odone, Hilary Finch, Christine Seib, David Chater, Joanna Bale, James Bone, James Ducker, Elizabeth Judge, Gabrielle Starkey, Graham Dunbar, David Rirys Jones, Kevin Eason, Sam Lister, David Sharrock, David McVay, Jonathan Langdale, Dominic Walsh, Mark Cooper, Jill Dupleix, J. Dussek President, Dalya Alberge Arts Correspondent, Jonathan Gornall, Stephen Farrell, Pamela Keely Nolan, Patrick Middleton, James Delingpole, Phil Gordon, Keith Pike, Richard Spearman, Michelle Metz, Carmiola Ionescu, Ron Lewis, Stephen Shay, Omar Bakri Mohammed, Joe Beiger, Russell Kempson, Richard Guest, Daniel McGrory, Gary Duncan Economics Editor, Michael Streeter, Oliver Kay, Dan Brennan, Neil Harman, Rick Broadbent, Patrick Hosking Investment Editor, Mark Henderson Science Correspondent, Christopher Martin-Jenkins, Chief Cricket Correspondent, Geoffrey Dean, Elaine Monaghan, Wel Webb, Don Giovanni, Neil Harman Tennis Correspondent, David Powell Athletics Correspondent, Raymond Keene, Sue Ellicott, Adam Sage, Matthew Pryor, Oliver Kay and Gary Jacob, Emmanuel Maradas, Matt Dickinson, D. Griffiths, Christine Buckley Industrial Editor, Sean O'Neill, Mrs. D. Sinden, Kaveh Solhekol, Marcus Binney, Architecture correspondent, Peta Bee, Clare Longrigg, Chris Campling, Cathy Harris, A. T. Lamb, Helen Nugent, Christopher Martin-Jenkins Chief Cricket Correspondent, Lisa Nazareth, Emily Davies, Oliver August, S. F. Turner, Dalya Alberge, David Hands Rugby Correspondent, Tony Cascarino, Tom Dart, Paul Simons, Bryan Wilson, Stuart Alexander, Steve Jelbert, William Rees-Mogg, Geraid Davies, Nick Szczepanik, James Doran, Philip Webster Political Editor, Giles Whittell, Stefanle Marsh, Tim Hames, Michael Grosvenor Myer, Mel Webb, J. Ian Waddington, Anjana Ahuja, George Caulkin, Bruce Anderson, Sean O'Neill and Yaakov Lappin, Neil Fisher, Alan Lee, Jane Owen, Walter Gammie, Catherine O'Brien, Richard Beeston, Geoff Dobson (Deputy Director), David Charter Chief Political Correspondent, Catherine Philp, Martin Waller, Chris Ayres, Yaakov Lappin, Christopher Irvine, Lisa Verrico, Laura Peek, Benedict Nightingale, Helen Rumbelow and Philip Webster, Aki Riihilahti, Dr Thomas Stuttaford, Stephen Dalton, Sean O'Neill and Nicola Woolcock, Nicola Woolcock, Stephen Gardiner, Richard Morrison, Alyson Rudd, David Powell, Hamish Hossick, Joe Morgan and Rebecca O'Connor, Alexandra Blair Education Correspondent, Barry Hyman, Jenny Davey, Barry Wadeson, Paul Thorpe, Tom Prior, Robert Kilroy-Silk,
... 1, McSporran 81 Walsall (2) 3 Wrack 14, Leitao 26, Fryatt 90 Chesterfield (0) 0 Hull City ( ...
2005 - Gale Group | TDA

Luciene Ribeiro Gaião, Maria Eneide Leitão de Almeida, José Gomes Bezerra Filho, Peter A. Leggat, Jörg Heukelbach,
In this study we describe the dental status and oral hygiene practices in institutionalized older people and identify factors associated with poor dental status. A cross-sectional study was performed in a nursing home in Fortaleza, the capital of Ceará State (northeast Brazil). The number of decayed, missing, and filled teeth (DMFT) was assessed in the residents of the nursing home (; mean age = 76.6 years). The mean DMFT value was 29.7; the mean number of missing teeth was 28.4. Ninety-three (58.1%) were ...
Tópico(s): Dental Research and COVID-19
2009 - Hindawi Publishing Corporation | International Journal of Dentistry

U G Meneghelli, Suraia Boaventura, Joaquim P. Moraes-Filho, Olival Ronald Leitão, Ângelo Paulo Ferrari, José Roberto de Almeida, Antonio Frederico Novaes de Magalhães, Lúcia Porto Fonseca de Castro, M Haddad, M M Tolentino, J. L. Jorge, Eduardo Ramos de Almeida Silva, Ismael Maguilnik, R. Fischer,
Patients with reflux esophagitis (grade II or III, Savary–Miller, intention-to-treat, n=256, age range 19–82 years) were randomly assigned to a double-blind, double-dummy treatment with either pantoprazole 40 mg once daily or ranitidine 150 mg twice daily. After 4 weeks, each patient was clinically and endoscopically assessed. Failure to heal required a further 4 weeks of treatment and a new evaluation thereafter. After 4 weeks, healing of lesions was confirmed in 63% (69 out of 109) of patients receiving ...
Tópico(s): Eosinophilic Esophagitis
2002 - Oxford University Press | Diseases of the Esophagus

Keily Katiany Almeida Feitosa, José Frutuoso do Vale Júnior, Carlos Ernesto Gonçalves Reynaud Schaefer, Maria Ivonilde Leitão de Sousa, Pedro Paulo Ramos Ribeiro Nascimento,
http://dx.doi.org/10.5902/1980509821098O estudo de solos em ilhas florestais inseridas em áreas de domínio de savanas é fundamental para compreender os processos de formação da paisagem. Este trabalho caracterizou propriedades morfológicas, físicas e químicas de solos em quatro fragmentos naturais de florestas de ocorrência no mosaico savana-floresta em Roraima, norte da Amazônia. O método consistiu em transectos atravessando as ilhas nos sentidos leste–oeste e norte–sul, onde foram abertas cinco ...
Tópico(s): African Botany and Ecology Studies
2016 - UNIVERSIDADE FEDERAL DE SANTA MARIA | Ciência Florestal

O Gutiérrez-Adrianzén, Maria Elisabete Amaral de Moraes, Adail Paixão Almeida, José Wellington Oliveira Lima, Maria F. Marinho, António Leitão Marques, J. P. V. Madeiro, Laura Beatriz De Oliveira Wanderley NEPOMUCENO, José António Pereira da Silva, G B Silva, Elizabeth De Francesco Daher, Carlos Roberto Martins Rodrigues Sobrinho,
The pathophysiological mechanisms of arterial hypertension during hemodialysis (HD) in patients with end-stage renal disease (ESRD) are still poorly understood. The aim of this study is to investigate physiological, cardiovascular and neuroendocrine changes in patients with ESRD and its correlation with changes in blood pressure (BP) during the HD session. The present study included 21 patients with ESRD undergoing chronic HD treatment. Group A (study) consisted of patients who had BP increase and group ...
Tópico(s): Dialysis and Renal Disease Management
2014 - Springer Nature | Journal of Human Hypertension

Edson Pereira Marques Filho, Amauri Pereira de Oliveira, Willian A. Vita, Francisco Luiz Leitão de Mesquita, Georgia Codato, João Francisco Escobedo, Mariana Cassol, José Ricardo de Almeida França,
The city of Rio de Janeiro and others 18 cities compose the Metropolitan Area of Rio de Janeiro. The main objective of this work is to characterize observationally the diurnal and seasonal evolution of the solar radiation components in the city of Rio de Janeiro. The measurements of global and diffuse solar radiation and standard meteorological variables at the surface have been carried out regularly at the Geoscience Institute of Federal University of Rio de Janeiro since October of 2011. The microclimatic ...
Tópico(s): Solar Thermal and Photovoltaic Systems
2016 - Elsevier BV | Renewable Energy
Paula Chaves, Paula Cardoso, José Crespo Mendes de Almeida, António Dias Pereira, Carlos Nobre Leitão, Jorge Soares,
Barrett's esophagus develops with the following 2 distinct types of lining mucosa: with and without specialized intestinal metaplasia (SIM). Goblet cells found only in SIM areas identify an intestinal phenotype, recognized as the histological hallmark diagnosing Barrett's metaplasia, and selecting high-risk patients for endoscopic surveillance. The columnar non-goblet cells are the major component of the heterogeneous Barrett's metaplastic cell population and are present in areas either with or without ...
Tópico(s): Gastrointestinal Tumor Research and Treatment
1999 - Elsevier BV | Human Pathology
Toby Gardner, Joice Ferreira, Jos Barlow, Alexander Charles Lees, Luke Parry, Ima Célia Guimarães Vieira, Érika Berenguer, Ricardo Abramovay, Alexandre Luis Padovan Aleixo, Christian Borges Andretti, Luiz E. O. C. Aragão, Ivanei S. Araujo, Williams Souza de Ávila, Richard D. Bardgett, Mateus Batistella, Rodrigo Anzolin Begotti, Troy Patrick Beldini, Driss Ezzine de Blas, Rodrigo Fagundes Braga, Danielle de Lima Braga, Janaína Gomes de Brito, Plínio Barbosa de Camargo, Fabiane Campos dos Santos, Vívian Campos de Oliveira, Amanda Cardoso Nunes Cordeiro, Thiago Moreira Cardoso, Débora Reis de Carvalho, Sergio André Castelani, Júlio Cézar Mário Chaul, Carlos Eduardo Pellegrino Cerri, Francisco de Assis Costa, Carla Daniele Furtado da Costa, Émilie Coudel, A. C. Coutinho, Dênis Antônio da Cunha, Álvaro de Oliveira D’Antona, Joelma Dezincourt, Karina Dias‐Silva, Mariana Durigan, Júlio César, José Gustavo Feres, Sílvio Frosini de Barros Ferraz, Amanda Estefânia de Melo Ferreira, Ana Carolina Oliveira Fiorini, Lenise Vargas Flôres da Silva, Fábio Frazão, Rachael Garrett, Alessandra dos Santos Gomes, Karoline da Silva Gonçalves, José Benito Guerrero, Neusa Hamada, Robert M. Hughes, Danilo Carmago Igliori, Ederson da Conceição Jesus, Leandro Juen, Miércio Júnior, José Max Barbosa de Oliveira, Raimundo Cosme de Oliveira, Carlos Souza, P.R. Kaufmann, Vanesca Korasaki, Cecília Gontijo Leal, Rafael P. Leitão, Natália Lima, Maria de Fátima Lopes Almeida, Reinaldo Lourival, Júlio Louzada, Ralph Mac Nally, Sébastien Marchand, M. M. Maués, Fátima Maria de Souza Moreira, Carla Morsello, Nárgila Moura, Jorge Luiz Nessimian, Sâmia Nunes, Victor Hugo Fonseca Oliveira, Renata Pardini, Heloisa Correia Pereira, Paulo dos Santos Pompeu, Carla R. Ribas, Felipe Rossetti, Fernando Augusto Schmidt, Rodrigo da Silva, Regina Célia Viana Martins da Silva, Thiago Fonseca Morello Ramalho da Silva, Juliana M. Silveira, João Victor Siqueira, Teotônio Soares de Carvalho, Ricardo Solar, Nicola Savério Holanda Tancredi, James R. Thomson, Patrícia Carignano Torres, Fernando Zagury Vaz‐de‐Mello, Ruan Carlo Stülpen Veiga, Adriano Venturieri, Cecília Viana, Diana Weinhold, Ronald Zanetti, Jansen Zuanon,
... Ederson da Conceição, Juen Leandro, Junior Miércio, Junior José Max Barbosa de Oliveira, Junior Raimundo Cosme de Oliveira, Junior Carlos Souza, Kaufmann Phil, Korasaki Vanesca, Leal Cecília Gontijo, Leitão Rafael, Lima Natália, Almeida Maria de Fátima Lopes, Lourival Reinaldo, Louzada Júlio, ... Ederson da Conceição Jesus, Leandro Juen, Miércio Junior, José Max Barbosa de Oliveira Junior, Raimundo Cosme de Oliveira Junior, Carlos Souza Junior, Phil Kaufmann, Vanesca Korasaki, Cecília Gontijo Leal, Rafael Leitão, Natália Lima, Maria de Fátima Lopes Almeida, Reinaldo Lourival, Júlio Louzada, Ralph Mac Nally, Sébastien ...
Tópico(s): Land Use and Ecosystem Services
2013 - Royal Society | Philosophical Transactions of the Royal Society B Biological Sciences

Liana Clébia Soares Lima de Morais, Reinaldo Nóbrega de Almeida, Emídio Vasconcelos Leitão da Cunha, Marcelo Sobral da Silva, José Maria Barbosa‐Filho, A. I. GRAY,
AbstractYangambin, epiyangambin and episesartemin were isolated from the leaves of Ocotea duckei Vattimo. They were identified and characterized by mass spectrometry and nuclear magnetic resonance spectrometry (1 H and 13 C) with the aid of two-dimensional techniques (1 H- 1 H COSY-45 and HMBC). The presence of epiyangambin and episesartemin in Ocotea duckei has not been previously reported.
Tópico(s): Cholinesterase and Neurodegenerative Diseases
1999 - Taylor & Francis | Pharmaceutical Biology
Helena Tavares de Sousa, Pedro Amaro, Jorge Brito, Jorge Almeida, M.R. Silva, José Manuel Romãozinho, Maria Cláudia de Azevedo Leitão,
Tópico(s): Infectious Aortic and Vascular Conditions
2008 - Elsevier BV | Gastroentérologie Clinique et Biologique
António Dias Pereira, Alexandra Suspiro, Paula Chaves, Ageu de Oliveira Saraiva, L Glória, José Almeida, C. Nobre Leitão, Janine Soares, F C Mira,
Endoscopic diagnosis of short segments of Barrett's epithelium (SSBE)' is difficult and its meaning in terms of the presence of specialised columnar epithelium (SCE) has not been prospectively evaluated.To evaluate the prevalence of SCE in patients with an endoscopic diagnosis of SSBE and in individuals with normal appearing oesophagogastric junctions, and to compare the clinical characteristics of these two groups.Thirty one patients with an endoscopic diagnosis of short Barrett's oesophagus, less ...
Tópico(s): Esophageal and GI Pathology
1998 - BMJ | Gut

Carla D. Lopes, Bruna Possato, Ana P. S. Gaspari, Ronaldo Junio de Oliveira, Ulrich Abram, José P. A. Almeida, Fernanda dos Reis Rocho, Andrei Leitão, Carlos A. Montanari, Pedro I. S. Maia, João S. Silva, Sérgio de Albuquerque, Zumira A. Carneiro,
Chagas disease remains a serious public health concern with unsatisfactory treatment outcomes due to strain-specific drug resistance and various side effects. To identify new therapeutic drugs against Trypanosoma cruzi, we evaluated both the in vitro and in vivo activity of the organometallic gold(III) complex [Au(III)(Hdamp)(L14)]Cl (L1 = SNS-donating thiosemicarbazone), henceforth denoted 4-Cl. Our results demonstrated that 4-Cl was more effective than benznidazole (Bz) in eliminating both the extracellular ...
Tópico(s): Parasites and Host Interactions
2019 - American Chemical Society | ACS Infectious Diseases

José Maria Barbosa‐Filho, Karina C.P. Medeiros, Margareth de Fátima Formiga M Diniz, Leônia Maria Batista, Petrônio Filgueiras de Athayde-Filho, Marcelo Sobral da Silva, Emídio Vasconcelos Leitão da Cunha, Jackson Roberto Guedes da Silva Almeida, Lucindo José Quintans‐Júnior,
Alzheimer's disease (AD) is a progressive, neurodegenerative pathology that primarily affects the elderly population, and is estimated to account for 50-60% of dementia cases in persons over 65 years of age. The main symptoms associated with AD involve cognitive dysfunction, primarily memory loss. Other features associated with the later stages of AD include language deficits, depression, behavioural problems including agitation, mood disturbances and psychosis. One of the most promising approaches ...
Tópico(s): Medicinal Plants and Neuroprotection
2006 - Springer Science+Business Media | Revista Brasileira de Farmacognosia

Marcos Rabelo de Freitas, Aline Almeida Figueiredo, Gerly Anne de Castro Brito, Renata Ferreira de Carvalho Leitão, José Valdir de Carvalho, Raimundo Martins Gomes, Ronaldo de Albuquerque Ribeiro,
Cisplatin is a chemotherapy agent frequently used to treat different types of neoplasia. Ototoxicity is one of the side-effects which cause significant morbidity and limits its use. This study aimed at assessing the role of apoptosis in cisplatin-induced ototoxicity.experimental study.male Wistar rats were treated with intraperitoneal cisplatin, in the doses of 24 and 16 mg/kg. The animals were assessed by means of distortion product evoked otoacoustic emissions (DPEOAE) or brainstem evoked auditory ...
Tópico(s): Electron Spin Resonance Studies
2009 - Elsevier BV | Brazilian Journal of Otorhinolaryngology

Terezinha Morato Bastos de Almeida, Regina C Leitão, Joyce D Andrade, Willy Beçak, Flair José Carrilho, Shigueko Sonohara,
Tópico(s): Prion Diseases and Protein Misfolding
2004 - Elsevier BV | Cancer Genetics and Cytogenetics
Miguel Ruão, Inês Martins de Almeida, Raquel Leitão, Manuela Amorim, Madalena Monteiro, José Coimbra de Matos, José Salgado‐Borges, Cláudia Costa Ferreira, João Chibante-Pedro,
To report the experience of a single center in photoscreening 1-year-olds for amblyogenic risk factors over a 9-year period and to estimate amblyopia prevalence in this population.The records of 11,029 children 11-18 months of age who were screened for amblyogenic risk factors at Centro Hospitalar de Entre o Douro e Vouga between 2004 and 2012 were reviewed. Measurements were performed with MTI (until 2008) and plusoptiX S04 (from 2009). The screening results were evaluated according to criteria adapted ...
Tópico(s): Retinopathy of Prematurity Studies
2016 - Elsevier BV | Journal of American Association for Pediatric Ophthalmology and Strabismus

Julianeli Tolentino de Lima, Jackson Roberto Guedes da Silva Almeida, José Maria Barbosa‐Filho, Temilce Simões de Assis Cantalice, Marcelo Sobral da Silva, Emídio Vasconcelos Leitão da Cunha, Raimundo Braz-Filhod, Bagnólia Araújo da Silva,
Diplotropis ferruginea Benth. (Fabaceae) is a tree popularly known in Northeastern Brazil as “sucupira-preta”. In the present work, the isolation, identification and pharmacological activity of a furanoflavan-type flavonoid (2,3-trans-3,4-trans)-3,4,5,8-tetramethoxy-(6,7,2”,3”)-furanoflavan, which received the trivial name diplotropin is reported. The structure was determined by means of spectroscopic techniques, especially EIMS and 1D and 2D NMR. Diplotropin (10 −8 −3 · 10 −4 M) inhibited the phasic contractions ...
Tópico(s): Ethnobotanical and Medicinal Plants Studies
2005 - De Gruyter | Zeitschrift für Naturforschung B

Bruno Iles, Isabela Ribeiro de Sá Guimarães Nolêto, Flaviane França Dourado, Fábio de Oliveira Silva Ribeiro, Alyne Rodrigues de Araújo, Taiane Maria de Oliveira, Jéssica Maria Teles Souza, Ayslan B. Barros, Gabrielle Costa Sousa, Antônia Carla de Jesus Oliveira, Conceição da Silva Martins, Mariana de Oliveira Viana Veras, Renata Ferreira de Carvalho Leitão, José Roberto de Souza de Almeida Leite, Durcilene Alves da Silva, Jand Venes Rolim Medeiros,
The use of bisphosphonates constitutes the gold-standard therapy for the control and treatment of bone diseases. However, its long-term use may lead to gastric problems, which limits the treatment. Thus, this study aimed to formulate a nanostructured system with biodegradable polymers for the controlled release of alendronate sodium. The nanoparticles were characterized, and its gastric toxicity was investigated in rats. The synthesis process proved to be effective for encapsulating alendronate ...
Tópico(s): Radiopharmaceutical Chemistry and Applications
2021 - Elsevier BV | NanoImpact

Átila Duque Rossi, João Locke Ferreira de Araújo, Tailah Bernardo de Almeida, Marcelo Ribeiro‐Alves, Camila de Almeida Velozo, Jéssica Maciel de Almeida, Isabela de Carvalho Leitão, Sâmila Natiane Ferreira, Jéssica da Silva Oliveira, Hugo José Alves, Helena Toledo Scheid, Débora S. Faffe, Rafael Mello Galliez, Renata Eliane de Ávila, Gustavo Gomes Resende, Mauro Martins Teixeira, Alice Laschuk Herlinger, Aliny dos Santos Carvalho, André F. Santos, Anna Carla Pinto Castiñeiras, Bianca Isabelle Barreto Teixeira, Bianca Ortiz da Silva, Bruno Clarkson, Bruno Eduardo Dematté, Camila Nacif, Camille Victória Leal Correia de Silva, Carolina Moreira Voloch, Caroline Macedo Nascimento, Carolyne Lalucha Alves L. da Graça, Cássia Cristina Alves Gonçalves, Cíntia Policarpo, Diana Mariani, Ekaterini Simões Goudouri, Elaine Sobral da Costa, Elisângela Silva, Enrico Bruno Riscarolli, Érica Ramos dos Santos Nascimento, Fabio Hecht Castro Medeiros, Fábio L. Monteiro, Fernanda Leitão dos Santos, Fernando Luz de Castro, Filipe Romero Rebello Moreira, Francine Bittencourt Schiffler, Gabriela Bergiante Kraychete, Gabriele Silveira da Cunha, Gisely Novaes Borges da Cunha, Guilherme S. Lira, Gustavo Peixoto Duarte da Silva, Harrison James Westgarth, Helena D.’Anunciação de Oliveira, Helena Keito Toma, Huang Fang, Inês Corrêa Gonçalves, Ingrid Camelo da Silva, Isabela Labarba Carvalho de Almeida, Joissy Aprigio de Oliveira, Juliana Cazarin de Menezes, Juliana T.S. Fortuna, Karyne Ferreira Monteiro, Kíssyla Harley Della Pascôa França, Laura Zalcberg Renault, Lendel Correia da Costa, Leticia Averbug Correa, Liane de Jesus Ribeiro, Lídia Theodoro Boullosa, Liliane Cavalcante, Luana dos Santos Costa, Lucas Matos Millioni, Luciana Jesus da Costa, Luiza M. Higa, Marcela dos Santos Durães, Marcelo Amaral de Souza, Marcelo Calado de Paula Tôrres, Mariana Freire Campos, Mariana Quinto, Mariane Talon de Menezes, Marisa Souza Correia, Mateus Rodrigues de Queiroz, Matheus Augusto Calvano Cosentino, Mayla Gabryele Miranda de Melo, Mirela D’arc Ferreira da Costa, Pedro Paz, Raíssa Mirella dos Santos Cunha da Costa, Raquel Fernandes Coelho, Richard Araújo Maia, Rodrigo Brindeiro, Romina Carvalho Ferreira, Sérgio Machado Lisboa, Thamiris dos Santos Miranda, Victor Akira Ota, Victoria Cortes Bastos, Viviane Guimarães Gomes, Orlando da Costa Ferreira Júnior, Terezinha Marta Pereira Pinto Castiñeiras, Renan P. Souza, Amílcar Tanuri, Renato Santana Aguiar, Shana Priscila Coutinho Barroso, Cynthia Chester Cardoso,
Abstract ACE2 and TMPRSS2 are key players on SARS-CoV-2 entry into host cells. However, it is still unclear whether expression levels of these factors could reflect disease severity. Here, a case–control study was conducted with 213 SARS-CoV-2 positive individuals where cases were defined as COVID-19 patients with respiratory distress requiring oxygen support (N = 38) and controls were those with mild to moderate symptoms of the disease who did not need oxygen therapy along the entire clinical course ( ...
Tópico(s): Long-Term Effects of COVID-19
2021 - Nature Portfolio | Scientific Reports

João Luiz Gomes Carneiro Monteiro, José Alcides Almeida de Arruda, Jefferson Luiz Figueiredo Leal, Laécio Leitão Batista, Suzana Célia de Aguiar Soares Carneiro, Belmiro Cavalcanti do Egito Vasconcelos,
The aim of the present report is to describe 50 cases in the literature of mandibular arteriovenous malformations (AVMs) in which embolization was the primary treatment and to discuss details such as age, gender, materials used, outcome of embolization, time of follow-up, and intra- or postprocedure complications. An illustrative case in which reossification was noticed after embolization also is presented.The study was carried out in 2 steps. In the first, an electronic search without time restriction ...
Tópico(s): Vascular Anomalies and Treatments
2018 - Elsevier BV | Journal of Oral and Maxillofacial Surgery

Eduardo José Silva Gomes de Oliveira, Roclides Castro de Lima, Rioko Kimiko Sakata, Thyago Trisotto Freire, Eduardo Leitão de Almeida Lima, Caio Márcio Barros de Oliveira, Ed Carlos Rey Moura, Plínio da Cunha Leal,
Tópico(s): Gastroesophageal reflux and treatments
2021 - Springer Science+Business Media | Obesity Surgery

Lisandra Serra Damasceno, Marcus de Melo Teixeira, Bridget M. Barker, Marcos de Abreu Almeida, Mauro de Medeiros Muniz, Cláudia Vera Pizzini, Jacó Ricarte Lima de Mesquita, Gabriela Rodríguez-Arellanes, José Antonio Ramírez, Tania Vite-Garín, Terezinha do Menino Jesus Silva Leitão, Mária Lucía Taylor, Rodrigo Almeida‐Paes, Rosely Maria Zancopé‐Oliveira,
Abstract Histoplasmosis is a worldwide-distributed deep mycosis that affects healthy and immunocompromised hosts. Severe and disseminated disease is especially common in HIV-infected patients. At least 11 phylogenetic species are recognized and the majority of diversity is found in Latin America. The northeastern region of Brazil has one of the highest HIV/AIDS prevalence in Latin America and Ceará State has one of the highest death rates due to histoplasmosis in the world, where the mortality rate ...
Tópico(s): Plant-Microbe Interactions and Immunity
2019 - Nature Portfolio | Scientific Reports

Ana Carla Costa-Souza, José Roberto Botelho de Souza, Marina de Sá Leitão Câmara de Araújo, Alexandre Oliveira Almeida,
Tópico(s): Coral and Marine Ecosystems Studies
2017 - Springer Science+Business Media | Thalassas An International Journal of Marine Sciences

José Maria Barbosa‐Filho, Jackson Roberto Guedes da Silva Almeida, Vicente Carlos de Oliveira Costa, Emídio Vasconcelos Leitão da Cunha, Marcelo Sobral da Silva, Raimundo Braz‐Filho,
A novel alkaloid named bowdichine (1), only the third with a diaza-adamantane skeleton containing an unusual N-acetyl enamine moiety, and the known alkaloids acosmine (2), ormosanine (3) and podopetaline (4) have been isolated from the stem bark of Bowdichia virgilioides. The structures were elucidated on the basis of spectral data, mainly 1D and 2D NMR of the diaza-adamantane alkaloids 1 and 2.
Tópico(s): Plant biochemistry and biosynthesis
2004 - Taylor & Francis | Journal of Asian Natural Products Research

Marcos Rabelo de Freitas, Aline Almeida Figueiredo, Gerly Anne de Castro Brito, Renata Ferreira de Carvalho Leitão, José Valdir de Carvalho, Raimundo Martins Gomes, Ronaldo de Albuquerque Ribeiro,
Cisplatin is a chemotherapy agent frequently used to treat different types of neoplasia. Ototoxicity is one of the side-effects which cause significant morbidity and limits its use. This study aimed at assessing the role of apoptosis in cisplatin-induced ototoxicity. DESIGN: experimental study. MATERIALS AND METHODS: male Wistar rats were treated with intraperitoneal cisplatin, in the doses of 24 and 16 mg/kg. The animals were assessed by means of distortion product evoked otoacoustic emissions ( ...
Tópico(s): Electron Spin Resonance Studies
2009 - Elsevier BV | Brazilian Journal of Otorhinolaryngology

Jackson Roberto Guedes da Silva Almeida, Ana Sílvia Suassuna Carneiro Lúcio, José Maria Barbosa‐Filho, Maria de Fátima Agra, Marcelo Sobral da Silva, Emídio Vasconcelos Leitão da Cunha, Daniel Esdras de Andrade Uchoa, Raimundo Braz‐Filho,
The chemical investigation of the aerial parts of Guatteria ferruginea collected in the National Park of Serra dos Órgãos, Teresópolis, Brazil and of Guatteria latifolia and Guatteria sellowiana collected in the National Park of Itatiaia, Itatiaia, Brazil resulted in the isolation and identification of six isoquinoline alkaloids, two aporphine alkaloids 3-hydroxy-nornuciferine (1), nornuciferine (2) and four oxoaporphine alkaloids lysicamine (3), isomoschatoline (4), liriodenine (5) and O-methylmoschatoline ( ...
Tópico(s): Plant and Fungal Species Descriptions
2007 - Elsevier BV | Biochemical Systematics and Ecology
Ivon M. Tabosa, L.J. Cluintans-Júnior, F.V. Pamplona, Reinaldo Nóbrega de Almeida, Emídio Vasconcelos Leitão da Cunha, M.S. da Silva, Jessica C. Souza, José Maria Barbosa‐Filho,
Uma investigação fitoquímica das vagens de Prosopis juliflora cultivada na região semi-árida do Estado da Paraíba e monitorada através de testes farmacológicos levou ao isolamento, purificação e identificação do alcalóide principal juliprosopina. A presença de outros constituintes químicos em mistura, tais como juliprosina e juliprosineno, foi verificada na fração dos alcalóides totais através de uma análise do espectro de RMN de 13C. Este trabalho sugere que a toxicidade, observada em animais de ...
Tópico(s): Botanical Research and Chemistry
2000 - Springer Science+Business Media | Revista Brasileira de Farmacognosia
Luís Filipe de Oliveira Girão, Nuno Simões, José Alfeu Almeida de Sá Marques, João P. Leitão, Diana Rodrigues de Pina,
RESUMO: As inundações urbanas estão se tornando cada vez mais frequentes, de tal forma que a União Europeia publicou a Diretiva 2007/60/CE no sentido de mitigar as consequências relacionadas com este fenômeno e de impor limites à concentração de poluentes nas águas pluviais. O objetivo deste artigo foi apresentar uma modelação dos sistemas de drenagem em situação de inundações, baseada no software da United States Environmental Protection Agency (EPA), Storm Water Management Model (SWMM), em que o ...
Tópico(s): Hydrology and Watershed Management Studies
2017 - Brazilian Association of Sanitary and Environmental Engineering | Engenharia Sanitaria e Ambiental
Maria José Magalhães, Catarina Ribeiro, Paulo Soares, Robson Luís Oliveira de Amorim, Angélica Osório, Banquart Leitão, A. Almeida,
Congenital Volkmann ischemic contracture is a very rare condition in which a neonate presents skin, muscular and nerve lesions due to increased intracompartment pressure and subsequent ischemia, probably due to extrinsic intrauterine compression. In this age group, there are only about 50 reported cases and a specific cause is unknown. The authors describe the case of a newborn who presented with bullous and ulcerated skin lesions and nerve palsy of his forearm at birth, evolving to subcutaneous ...
Tópico(s): Chemotherapy-related skin toxicity
2011 - BMJ | BMJ Case Reports

Jackson Roberto Guedes da Silva Almeida, José Maria Barbosa‐Filho, Analúcia Guedes Silveira Cabral, Maria de Fátima Agra, Emídio Vasconcelos Leitão da Cunha, Marcelo Sobral da Silva, Silène Carneiro do Nascimento, Raimundo Braz‐Filho,
The chemical examination of Diplotropis ferruginea Benth. resulted in the isolation of a new 3-methoxyflavone, 3-methoxy-6-O-prenyl-6",6"-dimethylchromene-(7,8,2",3")-flavone, to which was given the trivial name diploflavone (1); as well as the known 3,6-dimethoxy-6",6"-dimethylchromene-(7,8,2",3")-flavone (2). The structure of the new compound was established by spectral analyses. Cytotoxic activity of the isolated compounds was tested against the cells NCI-H292 (lung carcinoma), HEp-2 (larynx carcinoma) ...
Tópico(s): Natural product bioactivities and synthesis
2005 - Brazilian Chemical Society | Journal of the Brazilian Chemical Society