Search | SciELO

Abstract Objectives To better characterize the role of endoscopic cubital tunnel release in leprosy neuritis and determine whether there is an improvement in pain, sensitivity, and strength with the use of this minimally invasive technique. Methods A total of 44 endoscopic procedures for ulnar nerve decompression at the elbow were performed in patients who were previously diagnosed with leprosy neuritis. The inclusion criteria were surgical indication for ulnar nerve release and clinical treatment failure for 4 weeks in patients with cubital tunnel syndrome who had their ulnar nerve function, whether motor or sensitive, deteriorated progressively despite the treatment with prednisone 1 mg/kg/day and physiotherapy. For endoscopic release, the CTS Relief Kit (Linvatec. Largo, FL, USA) and a standard 4mm 30° arthroscope were used. Results The study included 39 patients, 29 (74.4%) males and 10 (25.6%) females. The age of the patients ranged from 12 to 64 years (33 ± 14.97). Five patients underwent bilateral release. The release demonstrated a statistically significant improvement in pain (p 0.002), in sensitivity (p< 0.001), and in strength (p< 0.001). The best results were obtained when ulnar release was performed less than 6 months after surgery indication. None of the procedures were converted from endoscopic to open. No major complications (infection, vascular injury, and nervous injury) were reported. One patient had ulnar nerve subluxation. Conclusion The endoscopic release of the ulnar nerve at the elbow in leprosy neuritis entails true and safe benefits for the patient, such as improvement in pain, sensitivity and strength.

Resumo Objetivos Os objetivos deste estudo foram caracterizar melhor o papel da liberação endoscópica do túnel cubital na neurite hansênica e determinar se há melhora da dor, sensibilidade e força com esta técnica minimamente invasiva. Métodos Um total de 44 procedimentos endoscópicos para descompressão do nervo ulnar no cotovelo foram realizados em pacientes previamente diagnosticados com neurite por hanseníase. Os critérios de inclusão foram indicação cirúrgica para liberação do nervo ulnar e insucesso do tratamento clínico por 4 semanas em pacientes com síndrome do túnel cubital que sofreram deterioração progressiva da função motora ou sensitiva do nervo ulnar apesar do tratamento de 1 mg/kg/dia de prednisona e fisioterapia. A liberação endoscópica foi realizada com CTS Relief Kit (Linvatec. Largo, FL, EUA) e um artroscópio padrão de 4 mm e 30°. Resultados O estudo incluiu 39 pacientes, sendo 29 (74,4%) homens e 10 (25,6%) mulheres. A idade dos pacientes variou de 12 a 64 anos (33 ± 14,97). Cinco pacientes foram submetidos à liberação bilateral. A liberação provocou melhora estatisticamente significativa de dor (p= 0,002), sensibilidade (p <0,001) e força (p <0,001). Os melhores resultados foram obtidos quando a liberação ulnar foi realizada em menos de 6 meses após a indicação da cirurgia. Nenhum procedimento foi convertido de endoscópico para aberto. Não foram relatadas complicações maiores (infecção, lesão vascular e lesão nervosa). Um paciente apresentou subluxação do nervo ulnar. Conclusão A liberação endoscópica do nervo ulnar no cotovelo na neurite hansênica traz benefícios verdadeiros e seguros para o paciente, como melhora da dor, sensibilidade e força.

https://doi.org/10.1055/s-0042-1742623

Numerical Prediction for the Effects of Welding Interpass Temperature on the Thermal History and Microstructure of Duplex Stainless Steels
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Xavier, Carlos Roberto

; Delgado Junior, Horácio Guimarães

; Rebello, Matheus Gomes

; Lisbôa, Raí Ramos

; Silva, Ana Carolina Martins

; Castro, José Adilson de

Materials Research

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 26 elocation e20220529

Abstract: En | Text: En | PDF: En

Numerical simulation was used to predict the thermal behavior and the resulting microstructure at the heat-affected zone (HAZ) of a 170 mm diameter and 3.5 mm thickness super duplex stainless steel (SDSS) UNS S32750 tube. In order to evaluate the thermal response from the model, a usual welding situation involving interpass temperature (IT) and its influence on the HAZ microstructure was exploited. Thus, two superimposed autogenous welding passes were simulated, the first clockwise with the tube in the room temperature and the second, counterclockwise, with the tube at the temperature of 250oC. Even subjected to successive thermal cycles and high interpass temperature, the proportion and morphology of the phases at the HAZ and Fusion Zone (FZ) did not present significant differences when comparing the two welding passes. Meanwhile, nitrogen losses should be avoided during welding in order to obtain a balanced microstructure in DSS welds, contributing to guarantee satisfactory toughness in addition to resistance to pitting corrosion. The predictions from the simulation were validated by using experimental results obtained from the autogenous TIG (Tungsten Inert Gas) process.

https://doi.org/10.1590/1980-5373-mr-2022-0529

Fístula arteriovenosa ilíaca à direita por rotura de aneurisma e aneurisma de artéria ilíaca esquerda: tratamento híbrido
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Araujo, Adalberto Pereira de

; Gomes, Cristiane Ferreira de Araujo

; Poschinger-Figueiredo, Douglas

; Delgado, Carlos Felipe da Silva

; Mayall, Monica Rochedo

; Campanario, Flavia Figueira Baltharejo

; Fagundes, Felipe Borges

Jornal Vascular Brasileiro

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2023, Volume 22 elocation e20220017

Abstract: En Pt | Text: En Pt | PDF: En | PDF: Pt

Abstract An arteriovenous fistula (AVF) is an uncommon sequela of spontaneous arterial aneurysm rupture into the adjacent venous system. We describe the case of a 74-year-old patient who underwent endovascular treatment of a right iliac AVF caused by a ruptured common iliac artery (CIA) aneurysm and a distal left CIA aneurysm. Surgery preserved the lumbar and inferior mesenteric arteries because of the need to simultaneously exclude the hypogastric arteries. Dynamic fluid balance phenomena provoked by closure of the AVF are described. The patient had a benign postoperative course with normalization of the severe hemodynamic changes presented prior to the intervention and resolution of respiratory symptoms attributed to pulmonary arterial hypertension.

Resumo A fístula arteriovenosa (FAV) é uma sequela incomum de rotura espontânea de aneurisma arterial dentro do sistema venoso adjacente. Descrevemos, em um paciente de 74 anos, o tratamento endovascular de FAV ilíaca à direita por aneurisma de artéria ilíaca comum (AIC) roto associado a aneurisma de AIC distal à esquerda, em cuja cirurgia foram preservadas as artérias lombares e mesentérica inferior por necessidade de excluir simultaneamente as artérias hipogástricas. Foram demonstrados os fenômenos na dinâmica do balanço hídrico ocorridos em decorrência da interrupção da FAV. A evolução do paciente foi benigna, com normalização das graves alterações hemodinâmicas que apresentava e com desaparecimento dos sintomas respiratórios atribuídos à hipertensão arterial pulmonar.

https://doi.org/10.1590/1677-5449.202200171

Biology and ecology of lionfish (Pterois volitans) in the Corales de Profundidad Natural National Park, Colombian Caribbean
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Sanjuan-Muñoz1, Adolfo

; Bustos-Montes, Diana

; Polo-Silva, Carlos Julio

; Henao-Castro, Alejandro

; Marrugo, Milena

; Delgado-Huertas, Antonio

; Vinyoles-Cartanya, Dolors

; Acero P., Arturo

Boletín de Investigaciones Marinas y Costeras - INVEMAR

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jun 2022, Volume 51 N. 1 Pages 75 - 98

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT Lionfish was studied in the mesophotic environment. 237 specimens were observed, most in the upper mesophotic zone. Males were larger than females and differences between sexes in growth models were found. Sixteen prey items were identified, the most important being the teleost families Acanthuridae and Monacanthidae, and the crustacean Penaeidae. The mean of δ13C was -17.08 ± 0.36 ‰ and δ15N was 8.68 ± 0.46 ‰, with no differences between sexes. Lionfish occupies a less extensive isotopic niche in mesophotic environment than in shallow sectors; there is an isotopic niche overlap between sexes. Likewise, lionfish has specialized trophic habits. All specimens were mature and in females regression phase predominated. In females, condition factor (CF), gonadosomatic index (GSI) and hepatosomatic index (HSI) increased with gonadal development, reaching peak in the active spawning phase, and decreasing in regression. Males had a condition factor similar to spawning females, but IGS and IHS were lower.

RESUMEN En el ambiente mesofótico se observaron 237 especímenes de Pterois, mayoritariamente en la zona mesofótica superior. Los machos fueron más grandes que las hembras con modelos de crecimiento diferenciados. Se identificaron 16 ítems de presas, siendo los peces Acanthuridae y Monacanthidae y los camarones Penaeidae las más importantes. La media de δ13C fue -17,08 ± 0,36 ‰ y la de δ15N fue 8,68 ± 0,46 ‰, no detectándose diferencias entre sexos. La especie ocupa un nicho isotópico menos extenso que en sectores someros, tiene traslapo entre sexos y hábitos tróficos especialistas (Levin = 0,22). En hembras el factor de condición (FC), el índice gonadosomático (IGS) y el índice hepatosomático (IHS) aumentaron con el desarrollo gonadal alcanzando pico en fase de desove activo, y disminuyendo en regresión. Los machos tuvieron un FC similar al de hembras en desove, pero el IGS y el IHS fueron menores.

https://doi.org/10.25268/bimc.invemar.2022.51.1.1087 101 downloads

Volviéndonos mejores: necesidad de acción inmediata ante el reto de la obesidad. Una postura de profesionales de la salud
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Barquera, Simón

; Véjar-Rentería, Lesly Samara

; Aguilar-Salinas, Carlos

; Garibay-Nieto, Nayely

; García-García, Eduardo

; Bonvecchio, Anabelle

; Perichart, Otilia

; Torres-Tamayo, Margarita

; Esquivias-Zavala, Héctor

; Villalpando-Carrión, Salvador

; García-Méndez, Rosalba Carolina

; Apolinar-Jiménez, Evelia

; Kaufer-Horwitz, Martha

; Martínez-Montañez, Olga Georgina

; Fajardo Niquete, Ileana

; Aguirre-Crespo, Alejandra

; Gómez-Álvarez, Enrique

; Hernández-Jiménez, Sergio C.

; Denova-Gutiérrez, Edgar

; Batis, Carolina

; Elías-López, Daniel

; Palos-Lucio, Ana Gabriela

; Vásquez-Garibay, Edgar M.

; Romero-Velarde, Enrique

; Ortiz-Rodríguez, María Araceli

; Almendra-Pegueros, Rafael

; Contreras, Alejandra

; Nieto, Claudia

; Hernández-Cordero, Sonia

; Munguía, Ana

; Rojas-Russell, Mario

; Sánchez-Escobedo, Samantha

; Delgado-Amézquita, Elvia

; Aranda-González, Irma

; Cruz-Casarrubias, Carlos

; Campos-Nonato, Ismael

; García-Espino, Fátima

; Martínez-Vázquez, Sophia

; Arellano-Gómez, Laura P.

; Caballero-Cantú, Idalia

; Hunot-Alexander, Claudia

; Valero-Morales, Isabel

; González-González, Lorena

; Ríos-Cortázar, Víctor

; Medina-García, Catalina

; Argumedo, Gabriela

; Calleja-Enríquez, Carmen Rosa

; Robles-Macías, Edna

; Nava-González, Edna J.

; Lara-Riegos, Julio

; Sánchez-Plascencia, Ana K.

; Hernández-Fernández, Mauricio

; Rodríguez-Núñez, Jose Luis

; Rangel-Quillo, Sarai

; Cancino-Marentes, Martha Edith

; Hernández-Viana, Mónica J.

; Saldivar-Frausto, Mariana

; Álvarez-Ramírez, Miriam

; Sandoval-Salazar, Cuauhtémoc

; Silva-Tinoco, Rubén Oswaldo

; Moreno-Villanueva, Mildred

; Villarreal-Arce, María Elena

; Barriguete, J. Armando

; White, Mariel

; Jauregui, Alejandra

; Tolentino-Mayo, Lizbeth

; López-Ridaura, Ruy

; Rivera-Dommarco, Juan

Salud Pública de México

Journal Metrics
- Sobre o periódico
- SciELO Analytics

apr 2022, Volume 64 N. 2 Pages 225 - 229

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract: In recent decades, the growing obesity epidemic in Mexico has become one of the most important public health challenges faced by the country. With support from the World Obesity Federation, we formed a working group in 2021 to identify and summarize priority actions that Mexico can take to face this epidemic. More than 1 000 health professionals joined the development and discussion process. Recommendations from previously published, high-level documents and guidelines were taken into account. In commemoration of World Obesity Day 2022, this statement is presented as input for health care professionals to develop actions to address obesity. The statement includes 10 recommendations that include population-level and individual-level actions. It emphasizes the importance of social participation, comprehensive interventions with a person- centered perspective, planetary sustainability, on improving education and communication campaigns, as well as fostering a built environment that promotes active living, and shielding prevention and control efforts from conflicts of interest. The statement calls for obesity to be treated seriously, based on scientific evidence, in a timely and comprehensive manner, employing a life-course and ethical approach that does not perpetuate weight stigma in society.

resumen está disponible en el texto completo

https://doi.org/10.21149/13679

Assessment of the quality of digital services provided by an e-learning platform focused on sustainability issues
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Delgado, Beatriz Cruz

; Farrapo Júnior, Antonio Carlos

; Mergulhão, Ricardo Coser

; Silva, Diogo Aparecido Lopes

Production

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2022, Volume 32 elocation e20210110

Abstract: En | Text: En | PDF: En

Abstract Paper aims The aim was to adapt and apply a SERVQUAL scale to measure the perceived service quality of an e-learning platform provided by the United Nations for Environment Programme (UNEP) focused on sustainability issues. Originality There is a scarce number of publications using the SERVQUAL for digital services evaluation. This study contributes to filling this gap, generating new insights for the service quality literature by proposing an adaptation of the SERVQUAL scale for online sustainability courses. Research method The SERVQUAL was carried out with undergraduate and post-graduate students enrolled at a Brazilian higher education institution. A set of 21 questions was set up to evaluate the perceived service quality of the students before/after finishing the online course “Introduction to Life Cycle Thinking (LCT)” provided by UNEP. Main findings The results showed that the most important features were related to the empathy, assurance and tangibility quality dimensions with emphasis on the high quality of addressing the user doubts and the audio and video resources that helped students in the learning process. In conclusion, the perceived quality was higher than the expectations for many of the SERVQUAL dimensions. Implications for theory and practice Finally, the step-by-step methodological approach used by this paper should be adopted by other e-learning platforms to investigate quality and service management aspects. Empathy, assurance and tangibility may be seen as key components in the service quality management of e-learning platforms.

https://doi.org/10.1590/0103-6513.20210110

A Coupled Thermo-Mechanical-Metallurgical Model Capturing Essential Transformations in the Welding of High Strength Low-Alloy Steels
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Xavier, Carlos Roberto

; Delgado Junior, Horácio Guimarães

; Marcelo, Célio de Jesus

; Silva, Fabiane Roberta Freitas da

; Freitas, Gabrielle Cristine Lemos Duarte

; Castro, José Adilson de

Soldagem & Inspeção

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 26 elocation e2617

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo: Um desafio bem conhecido é prever as transformações que ocorrem durante a soldagem das ligas metálicas com o objetivo de controlar as propriedades da solda. Desta forma, este estudo apresenta um modelo Termo-Mecânico-Metalúrgico para predizer numericamente a história térmica, as transformações de fase no estado sólido, a microestrutura de solidificação e a distribuição de dureza durante e após a soldagem de aços de alta resistência e baixa liga. O modelo foi implementado numericamente em um código computacional próprio baseado no Método dos Volumes Finitos, o que permitiu rastrear e calcular dinamicamente as frações volumétricas de ferrita, perlita, bainita e martensita na zona afetada pelo calor, além da formação e determinação do espaçamento do braço dendrítico na zona de fusão, enquanto que a distribuição da dureza na zona afetada pelo calor foi calculada aplicando-se a regra da mistura de fases. Para tanto, soldas autógenas usando o processo Gas Tungsten Arc Welding de passe único foram simuladas numericamente e experimentalmente realizadas em amostras do aço de alta resistência e baixa liga AISI 4130, incluindo seu pré-aquecimento com o objetivo de avaliar a eficácia do modelo proposto para simular a soldagem de peças em diferentes condições térmicas iniciais, tendo sido obtida uma estreita concordância entre os resultados calculados e experimentais.

Abstract: A well-known challenge is to predict the transformations occurring during the metal alloys welding aiming to control the weldment properties. Thus, this study presents a Thermo-Mechanical-Metallurgical model to numerically predict the thermal history, the solid-state phase transformations, the solidification microstructure and the hardness distribution during and after the welding of high strength low-alloy steels. The model was numerically implemented in an in-house computational code based on the Finite Volume Method, which allowed to dynamically track and calculate the volume fractions of ferrite, pearlite, bainite and martensite at the heat-affected zone, besides the formation and determination of dendrite arm spacing at the fusion zone, whereas the hardness distribution at the heat-affected zone was calculated by applying the phase mixture rule. For this, single-pass autogenous Gas Tungsten Arc Welding welds were numerically simulated and experimentally carried out on high strength low-alloy AISI 4130 steel samples, including their preheating to evaluate the effectiveness of the proposed model to simulate the workpieces welding in different initial thermal conditions and a close agreement between the calculated and experimental results were obtained.

https://doi.org/10.1590/0104-9224/si26.17

Differences in children and adolescents with SARS-CoV-2 infection: a cohort study in a Brazilian tertiary referral hospital
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Marques, Heloisa Helena de Sousa

; Pereira, Maria Fernanda Badue

; Santos, Angélica Carreira dos

; Fink, Thais Toledo

; Paula, Camila Sanson Yoshino de

; Litvinov, Nadia

; Schvartsman, Claudio

; Delgado, Artur Figueiredo

; Gibelli, Maria Augusta Bento Cicaroni

; Carvalho, Werther Brunow de

; Odone Filho, Vicente

; Tannuri, Uenis

; Carneiro-Sampaio, Magda

; Grisi, Sandra

; Duarte, Alberto José da Silva

; Antonangelo, Leila

; Francisco, Rossana Pucineli Vieira

; Okay, Thelma Suely

; Batisttella, Linamara Rizzo

; Carvalho, Carlos Roberto Ribeiro de

; Brentani, Alexandra Valéria Maria

; Silva, Clovis Artur

; Eisencraft, Adriana Pasmanik

; Rossi Junior, Alfio

; Fante, Alice Lima

; Cora, Aline Pivetta

; Reis, Amelia Gorete A. de Costa

; Ferrer, Ana Paula Scoleze

; Andrade, Anarella Penha Meirelles de

; Watanabe, Andreia

; Gonçalves, Angelina Maria Freire

; Waetge, Aurora Rosaria Pagliara

; Silva, Camila Altenfelder

; Ceneviva, Carina

; Lazari, Carolina dos Santos

; Abellan, Deipara Monteiro

; Santos, Emilly Henrique dos

; Sabino, Ester Cerdeira

; Bianchini, Fabíola Roberta Marim

; Alcantara, Flávio Ferraz de Paes

; Ramos, Gabriel Frizzo

; Leal, Gabriela Nunes

; Rodriguez, Isadora Souza

; Pinho, João Renato Rebello

; Carneiro, Jorge David Avaizoglou

; Paz, Jose Albino

; Ferreira, Juliana Carvalho

; Ferranti, Juliana Ferreira

; Ferreira, Juliana de Oliveira Achili

; Framil, Juliana Valéria de Souza

; Silva, Katia Regina da

; Kanunfre, Kelly Aparecida

; Bastos, Karina Lucio de Medeiros

; Galleti, Karine Vusberg

; Cristofani, Lilian Maria

; Suzuki, Lisa

; Campos, Lucia Maria Arruda

; Perondi, Maria Beatriz de Moliterno

; Diniz, Maria de Fatima Rodrigues

; Fonseca, Maria Fernanda Mota

; Cordon, Mariana Nutti de Almeida

; Pissolato, Mariana

; Peres, Marina Silva

; Garanito, Marlene Pereira

; Imamura, Marta

; Dorna, Mayra de Barros

; Luglio, Michele

; Rocha, Mussya Cisotto

; Aikawa, Nadia Emi

; Degaspare, Natalia Viu

; Sakita, Neusa Keico

; Udsen, Nicole Lee

; Scudeller, Paula Gobi

; Gaiolla, Paula Vieira de Vincenzi

; Severini, Rafael da Silva Giannasi

; Rodrigues, Regina Maria

; Toma, Ricardo Katsuya

; Paula, Ricardo Iunis Citrangulo de

; Palmeira, Patricia

; Forsait, Silvana

; Farhat, Sylvia Costa Lima

; Sakano, Tânia Miyuki Shimoda

; Koch, Vera Hermina Kalika

; Cobello Junior, Vilson

Clinics

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2021, Volume 76 elocation e3488

Abstract: En | Text: En | PDF: En

OBJECTIVES: To compare demographic/clinical/laboratory/treatments and outcomes among children and adolescents with laboratory-confirmed coronavirus disease 2019 (COVID-19). METHODS: This was a cross-sectional study that included patients diagnosed with pediatric COVID-19 (aged <18 years) between April 11, 2020 and April 22, 2021. During this period, 102/5,951 (1.7%) of all admissions occurred in neonates, children, and adolescents. Furthermore, 3,962 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) detection samples were processed in patients aged <18 years, and laboratory-confirmed COVID-19 occurred in 155 (4%) inpatients and outpatients. Six/155 pediatric patients were excluded from the study. Therefore, the final group included 149 children and adolescents (n=97 inpatients and 52 outpatients) with positive SARS-CoV-2 results. RESULTS: The frequencies of sore throat, anosmia, dysgeusia, headache, myalgia, nausea, lymphopenia, pre-existing chronic conditions, immunosuppressive conditions, and autoimmune diseases were significantly reduced in children and adolescents (p<0.05). Likewise, the frequencies of enoxaparin use (p=0.037), current immunosuppressant use (p=0.008), vasoactive agents (p=0.045), arterial hypotension (p<0.001), and shock (p=0.024) were significantly lower in children than in adolescents. Logistic regression analysis showed that adolescents with laboratory-confirmed COVID-19 had increased odds ratios (ORs) for sore throat (OR 13.054; 95% confidence interval [CI] 2.750-61.977; p=0.001), nausea (OR 8.875; 95% CI 1.660-47.446; p=0.011), and lymphopenia (OR 3.575; 95% CI 1.355-9.430; p=0.010), but also had less hospitalizations (OR 0.355; 95% CI 0.138-0.916; p=0.032). The additional logistic regression analysis on patients with preexisting chronic conditions (n=108) showed that death as an outcome was significantly associated with pediatric severe acute respiratory syndrome (SARS) (OR 22.300; 95% CI 2.341-212.421; p=0.007) and multisystem inflammatory syndrome in children (MIS-C) (OR 11.261; 95% CI 1.189-106. 581; p=0.035). CONCLUSIONS: Half of the laboratory-confirmed COVID-19 cases occurred in adolescents. Individuals belonging to this age group had an acute systemic involvement of SARS-CoV-2 infection. Pediatric SARS and MIS-C were the most important factors associated with the mortality rate in pediatric chronic conditions with COVID-19.

https://doi.org/10.6061/clinics/2021/e3488

Extractos de los documentos de posicionamientos y recomendaciones mexicanas en enfermedades cardiovasculares y COVID-19
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Alcocer-Gamba, Marco A.

; Gutiérrez-Fajardo, Pedro

; Cabrera-Rayo, Alfredo

; Sosa-Caballero, Alejandro

; Piña-Reyna, Yigal

; Merino-Rajme, José A.

; Heredia-Delgado, José A.

; Cruz-Alvarado, Jaime E.

; Galindo-Uribe, Jaime

; Rogel-Martínez, Ulises

; González-Hermosillo, Jesús A.

; Ávila-Vanzzini, Nydia

; Sánchez-Carranza, Jesús A.

; Jímenez-Orozco, Jorge H.

; Sahagún-Sánchez, Guillermo

; Fanghänel-Salmón, Guillermo

; Albores-Figueroa, Rosenberg

; Carrillo-Esper, Raúl

; Reyes-Terán, Gustavo

; Cossio-Aranda, Jorge E.

; Borrayo-Sánchez, Gabriela

; Ríos, Manuel Odín de los

; Berni-Betancourt, Ana C.

; Cortés-Lawrenz, Jorge

; Leiva-Pons, José L.

; Ortiz-Fernández, Patricio H.

; López-Cuellar, Julio

; Araiza-Garaygordobil, Diego

; Madrid-Miller, Alejandra

; Saturno-Chiu, Guillermo

; Beltrán-Nevárez, Octavio

; Enciso-Muñoz, José M.

; García-Rincón, Andrés

; Pérez-Soriano, Patricia

; Herrera-Gomar, Magali

; Lozoya del Rosal, José J.

; Fajardo-Juárez, Armando I.

; Olmos-Temois, Sergio G.

; Rodríguez-Reyes, Humberto

; Ortiz-Galván, Fernando

; Márquez-Murillo, Manlio F.

; Celaya-Cota, Manuel de J.

; Cigarroa-López, José A.

; Magaña-Serrano, José A.

; Álvarez-Sangabriel, Amada

; Ruíz-Ruíz, Vicente

; Chávez-Mendoza, Adolfo

; Méndez-Ortíz, Arturo

; León-González, Salvador

; Guízar-Sánchez, Carlos

; Izaguirre-Ávila, Raúl

; Grimaldo-Gómez, Flavio A.

; Preciado-Anaya, Andrés

; Ruiz-Gastélum, Edith

; Fernández-Barros, Carlos L.

; Gordillo, Antonio

; Alonso-Sánchez, Jesús

; Cerón-Enríquez, Norma

; Núñez-Urquiza, Juan P.

; Silva-Torres, Jesús

; Pacheco-Beltrán, Nancy

; García-Saldivia, Marianna A.

; Pérez-Gámez, Juan C.

; Lezama-Urtecho, Carlos

; López-Uribe, Carlos

; López-Mora, Gerardo E.

; Rivera-Reyes, Romina

Archivos de cardiología de México

Journal Metrics
- Sobre o periódico
- SciELO Analytics

2020, Volume 90 Suppl. 1 Pages 100 - 110

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract The recommendations in which the Mexican Society of Cardiology (SMC) in conjunction with the National Association of Cardiologists of Mexico (ANCAM) as well as different Mexican medical associations linked to cardiology are presented, after a comprehensive and consensual review and analysis of the topics related to cardiovascular diseases in the COVID-19 pandemic. Scientific positions are analyzed and responsible recommendations on general measures are given to patients, with personal care, healthy eating, regular physical activity, actions in case of cardio-respiratory arrest, protection of the patient and health personnel as well as precise indications in the use of non-invasive cardiovascular imaging, prescription of medications, care in specific topics such as systemic arterial hypertension, heart failure, arrhythmias and acute coronary syndromes, in addition to emphasizing electrophysiology, interventionism, cardiac surgery and in cardiac rehabilitation. The main interest is to provide the medical community with a general orientation on what to do in daily practice and patients with cardiovascular diseases in the setting of this unprecedented epidemiological crisis of COVID-19.

Resumen Se presentan las recomendaciones en las cuales la Sociedad Mexicana de Cardiología (SMC) en conjunto con la Asociación Nacional de Cardiólogos de México (ANCAM), así como diferentes asociaciones médicas mexicanas vinculadas con la cardiología, después de una revisión y análisis exhaustivo y consensuado sobre los tópicos relacionados con las enfermedades cardiovasculares en la pandemia de COVID-19, se analizan posturas científicas y se dan recomendaciones responsables sobre medidas generales a los pacientes, con cuidados personales, alimentación saludable, actividad física regular, acciones en caso de paro cardiorrespiratorio, la protección del paciente y del personal de salud así como las indicaciones precisas en el uso de la imagen cardiovascular no invasiva, la prescripción de medicamentos, cuidados en tópicos específicos como en la hipertensión arterial sistémica, insuficiencia cardiaca, arritmias y síndromes coronarios agudos, además de hacer énfasis en los procedimientos de electrofisiología, intervencionismo, cirugía cardiaca y en la rehabilitación cardiaca. El interés principal es brindar a la comunidad médica una orientación general sobre el quehacer en la práctica cotidiana y pacientes con enfermedades cardiovasculares en el escenario esta crisis epidemiológica sin precedentes de COVID-19.

https://doi.org/10.24875/acm.m20000057 445 downloads

10.

Diversidad y estructura genética de una población de cabras criollas negras de tres municipios del estado de Querétaro, México
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva-Jarquin, Juan Carlos

; Andrade-Montemayor, Héctor Mario

; Vera-Ávila, Héctor Raymundo

; Durán-Aguilar, Marina

; Román-Ponce, Sergio Iván

; Landi, Vincenzo

; Martínez-Martínez, Amparo

; Delgado Bermejo, Juan Vicente

; BioGoat, Consorcio

Revista mexicana de ciencias pecuarias

Journal Metrics
- Sobre o periódico
- SciELO Analytics

dec 2019, Volume 10 N. 4 Pages 801 - 818

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Abstract Since their introduction to Mexico goats have undergone a long process of adaptation and selection, resulting in highly rustic local animals. However, importation of improved breeds has led to the extinction of some regional breeds. For example, the Criolla Negra goat breed is known for its rusticity and high milk quality, but is in decline. A genetic characterization was done of a Criolla Negra population. Hair samples were collected in three goat herds located in different municipalities of the state of Querétaro, Mexico: Cadereyta de Montes (n= 7); El Marqués (n= 11); and San Juan del Río (n= 27). Thirty microsatellites were used to quantify the number of alleles per marker (NA), median number of alleles (MNA), number of effective alleles (NEA), observed heterozygosis (Ho), expected heterozygosis (He), polymorphic data content (PDC), the fixation index (FIS) and Hardy Weinberg equilibrium (HWE). The Criolla Negra population was compared to thirteen breeds forming part of the BioGoat project. Genetic diversity was found to be high in this population. A total of 243 alleles were identified with an MNA of 8.1 alleles per marker. The markers were informative (PDC= 0.06) for polymorphism. The He (0.71) and Ho (0.62) values indicate a slight imbalance in the population. Reynolds genetic distance results showed the Criolla Negra breed to be genetically furthest from the Anglonubia breed and nearest the Murciano-Granadina breed. The studied Criolla Negra goat population exhibits a breed structure well differentiated from the other breeds in the analysis.

Resumen Desde su llegada a México, las cabras han experimentado un largo proceso de adaptación y selección, resultando animales locales de elevada rusticidad. Sin embargo, la importación de razas mejoradas, ha inducido la extinción de algunas razas. Por ejemplo, la cabra criolla negra (CCN), reconocida por su rusticidad y la calidad de su leche. El objetivo del presente trabajo fue caracterizar genéticamente una población de CCN. Se colectaron muestras de pelo en tres rebaños caprinos ubicados en diferentes municipios del estado de Querétaro; Cadereyta de Montes (n= 7), El Marqués (n= 11) y San Juan del Río (n= 27). Se utilizaron 30 microsatélites, obteniendo; el número de alelos por marcador (NA), el número medio de alelos (NMA), número efectivo de alelos (NEA), la heterocigosis observada (Ho) y esperada (He), el contenido de información polimórfica (CIP), el índice de fijación (FIS) y el equilibrio de Hardy Weinberg (EHW). La población se comparó con 13 razas del proyecto BioGoat. Los resultados mostraron que existe una elevada diversidad genética en este ganado. Se obtuvieron 243 alelos con un NMA de 8.1 alelos por marcador. Los marcadores resultaron informativos (CIP= 0.06) respecto a su polimorfismo. La He (0.71) y Ho (0.62) indican que existe un ligero desequilibrio en la población. La distancia de Reynolds mostró que la CCN se encuentra más distanciada genéticamente de la población Anglonubia y más cercana a la Murciano-Granadina. Los resultados aquí presentados sugieren que la población CCN representa una estructura racial bien diferenciada de las poblaciones incluidas en el estudio.

https://doi.org/10.22319/rmcp.v10i4.4908 878 downloads

11.

Pseudoxanthoma elasticum presenting as akinetic-rigid parkinsonism and dementia
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

SOUZA, Paulo Victor Sgobbi de

; BADIA, Bruno de Mattos Lombardi

; PINTO, Wladimir Bocca Vieira de Rezende

; OLIVEIRA, Acary Souza Bulle

; SILVA, Luiz Henrique Libardi

; SENEOR, Daniel Delgado

; MARIN, Vitor Dias Gomes Barrios

; TEIXEIRA JÚNIOR, Carlos Alberto Castro

; CHIEIA, Marco Antônio Troccoli

; FARIAS, Igor Braga

Arquivos de Neuro-Psiquiatria

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jul 2019, Volume 77 N. 7 Pages 525 - 526

Abstract: En | Text: En | PDF: En

https://doi.org/10.1590/0004-282x20190075 768 downloads

12.

Toxoplasma gondii in cetaceans of Brazil: a histopathological and immunohistochemical survey
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Costa-Silva, Samira

; Sacristán, Carlos

; Gonzales-Viera, Omar

; Díaz-Delgado, Josué

; Sánchez-Sarmiento, Angélica María

; Marigo, Juliana

; Groch, Kátia Regina

; Carvalho, Vitor Luz

; Ewbank, Ana Carolina

; Colosio, Adriana Castaldo

; Marcondes, Milton César Calzavara

; Meirelles, Ana Carolina Oliveira de

; Bertozzi, Carolina P.

; Lailson-Brito, José

; Azevedo, Alexandre de Freitas

; Ruoppolo, Valéria

; Oliveira, Larissa

; Ott, Paulo Henrique

; Catão-Dias, José Luiz

Revista Brasileira de Parasitologia Veterinária

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jul 2019, Volume 28 N. 3 Pages 395 - 402

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Toxoplasmose é uma doença parasitária causada pelo protozoário Toxoplasma gondii. A infecção por T. gondii é uma causa significativa de morbidade e mortalidade, nos cetáceos. Apesar da abrangência mundial e amplo registro de espécies de cetáceos infectadas por T. gondii, informações sobre toxoplasmose em cetáceos do hemisfério sul são limitadas. Neste estudo pesquisou-se por meio de histopatologia e imuno-histoquímica a ocorrência de T. gondii em amostras de tecido de 185 animais, compreendendo 20 diferentes espécies de cetáceos que ocorrem no Brasil. Três dos 185 (1,6%) animais apresentaram lesões associadas a T. gondii: uma orca Orcinus orca mantida em cativeiro, um golfinho-nariz-de-garrafa Tursiops truncatus e um boto-cinza Sotalia guianensis de vida livre. As principais lesões observadas nesses animais foram hepatite, adrenalite e linfadenite necrotizantes associadas a cistos protozoários ou taquizoítos extracelulares, marcados com anticorpos anti-T. gondii. O presente estudo amplia o espectro de espécies susceptíveis a esse agente e o seu alcance geográfico no Brasil, fornecendo o primeiro relato da infecção por T. gondii em uma orca mantida em cativeiro e em um golfinho-nariz-de-garrafa de vida livre na América do Sul.

Abstract Toxoplasmosis is a parasitic disease caused by the protozoan Toxoplasma gondii. In cetaceans, T. gondii infection is a significant cause of morbidity and mortality. Despite the worldwide range and broad cetacean host record of T. gondii infection, there is limited information on toxoplasmosis in cetaceans from the Southern hemisphere. We investigated the occurrence of T. gondii by histopathology and immunohistochemistry in tissue samples of 185 animals comprising 20 different cetacean species from Brazil. Three out of 185 (1.6%) animals presented T. gondii-associated lesions: a captive killer whale Orcinus orca, a free-ranging common bottlenose dolphin Tursiops truncatus and a free-ranging Guiana dolphin Sotalia guianensis. The main lesions observed in these animals were necrotizing hepatitis, adrenalitis and lymphadenitis associated with protozoal cysts or extracellular tachyzoites presenting immunolabeling with anti-T. gondii antibodies. This study widens the spectrum of species and the geographic range of this agent in Brazil, and provides the first reports of T. gondii infection in a captive killer whale and in a free-ranging common bottlenose dolphin in South America.

https://doi.org/10.1590/s1984-29612019051 1754 downloads

13.

Fatal pulmonary parafilaroidiasis in a free-ranging subantarctic fur seal (Arctocephalus tropicalis) coinfected with two gammaherpesviruses and Sarcocystis sp.
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Reisfeld, Laura

; Sacristán, Carlos

; Sánchez-Sarmiento, Angélica María

; Costa-Silva, Samira

; Díaz-Delgado, Josué

; Groch, Kátia Regina

; Marigo, Juliana

; Ewbank, Ana Carolina

; Favero, Cíntia Maria

; Guerra, Juliana Mariotti

; Réssio, Rodrigo Albergaria

; Cremer, Marta Jussara

; Esperón, Fernando

; Catão-Dias, José Luiz

Revista Brasileira de Parasitologia Veterinária

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jul 2019, Volume 28 N. 3 Pages 499 - 503

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

Resumo Um lobo-marinho-subantártico (Arctocephalus tropicalis) juvenil foi achado morto no Estado de Santa Catarina, sul do Brasil, apresentando pneumonia parasitária disseminada por Parafilaroides sp. Infecção concomitante por dois gammaherpesvírus diferentes foi identificada pela PCR em diversos tecidos, um desses herpesvírus possivelmente uma nova espécie (denominada provisoriamente Otariid herpesvirus 7). DNA de Sarcocystis sp. foi identificado molecularmente em amostras de músculo esquelético que apresentavam bradizoítos intra-sarcoplasmáticos sem aparente resposta tecidual. Todas as amostras analisadas (linfonodo mandibular, laríngeo, traqueal e mesentérico, e pulmão) pela PCR para Brucella spp. foram negativas. A causa mais provável da morte do animal foi parafilaroidose pulmonar severa. O papel patogénico dos gammaherpesvírus em vários tecidos não foi evidente. Este estudo descreve a patogenicidade de Parafilaroides sp. em um lobo-marinho-subantártico, amplia a variedade de hospedeiros de herpesvírus em pinípedes e reporta a primeira identificação molecular de Sarcocystis sp. para essa espécie.

Abstract A juvenile subantarctic fur seal (Arctocephalus tropicalis) found dead in Santa Catarina state, southern Brazil, presented with disseminated verminous pneumonia due to Parafilaroides sp. A concomitant infection with two different gammaherpesviruses was identified by PCR in different tissues; one of them possibly a novel species (tentatively named Otariid herpesvirus 7). Sarcocystis sp. DNA was identified molecularly in skeletal muscle samples with intrasarcoplasmic bradyzoites and no apparent tissue response. All analyzed samples (mandibular, laryngeal, tracheal, and mesenteric lymph nodes, and lung) were PCR-negative for Brucella spp. The most likely cause of death was severe pulmonary parafilaroidiasis. The pathogenic role of the gammaherpesviruses in several of the tissues was not evident. This study describes the pathogenicity of Parafilaroides sp. in a subantarctic fur seal, widens the host range of herpesvirus in pinnipeds, and reports the first molecular identification of Sarcocystis sp. in this species.

https://doi.org/10.1590/s1984-29612019029 673 downloads

14.

Guía de práctica clínica para el diagnóstico y tratamiento de hemofilia en el Seguro Social de Salud del Perú (EsSalud)
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Mendoza Ordoñez, Saúl

; Loayza Urcia, Nancy

; Trujillo Cerna, Maribel

; Herrera Cunti, Celina

; Yanac Avila, Rommel

; Ormeño Apaza, Walter

; Delgado Silva, Carlos

; Díaz Robles, David

; Hernández, Adrián V

; Piscoya, Alejandro

; Suárez Moreno, Víctor

; Timaná-Ruiz, Raúl

Anales de la Facultad de Medicina

Journal Metrics
- Sobre o periódico
- SciELO Analytics

jan 2018, Volume 79 N. 1 Pages 83 - 93

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

Introduction. Hemophilia is a rare congenital bleeding disorder; which requires interdisciplinary, complex, and often expensive management. The objective of this clinical practice guideline (CPG) is to provide evidence-based clinical recommendations for the evaluation and management of patients with hemophilia in the Peruvian Social Security (EsSalud). Methods. A local elaboration group (GEG-Local) was established, conformed by specialists in hematology and methodologists. The GEG-Local formulated 8 clinical questions to be answered by this CPG. We searched for and selected hemophilia CPGs that answered the questions posed and obtained a score higher than 60% in domains 1 and 3 of the Appraisal of Guidelines for Research and Evaluation II (AGREE-II). During 2016, bibliographic searches were conducted in Pubmed, EMBASE and the Cochrane library, to update 7 clinical questions of the preselected CPG, and to answer a question de novo. In regular work meetings, the GEG-Local reviewed the evidence and formulated the recommendations and flowcharts using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology. Finally, the CPG was approved with Resolution No. 32-IETSI-ESSALUD-2016. Results. This CPG addressed 8 clinical questions. Based on these questions, 22 recommendations were formulated (three strong recommendations and 19 weak recommendations) and four flowcharts. Conclusion. This article is the summary of the EsSalud CPG, in which the available scientific evidence on the diagnosis and treatment of hemophilia was assessed.

Introducción. La hemofilia es un trastorno hemorrágico congénito poco común que requiere un manejo interdisciplinario, complejo, y frecuentemente costoso. El objetivo de la presente guía de práctica clínica (GPC) es proveer recomendaciones clínicas basadas en evidencia para el diagnóstico y tratamiento de hemofilia en el seguro social del Perú (EsSalud). Métodos. Se conformó un grupo elaborador local (GEG-Local) conformado por especialistas en hematología y metodólogos. El GEG-Local formuló ocho preguntas clínicas a ser respondidas por la presente GPC. Se buscaron y seleccionaron GPC de hemofilia que respondieran a las preguntas planteadas y obtuvieran un puntaje mayor a 60% en los dominios uno y tres del instrumento Appraisal of Guidelines for Research and Evaluation II (AGREE-II). Durante el 2016 se realizaron búsquedas bibliográficas en Pubmed, EMBASE y biblioteca Cochrane, para actualizar siete preguntas clínicas de la GPC preseleccionada, y para responder una pregunta de novo. En reuniones de trabajo periódicas, el GEG-Local revisó la evidencia y formuló las recomendaciones y flujogramas usando la metodología Grading of commendations Assessment, Development, and Evaluation (GRADE). Finalmente, la GPC fue aprobada con Resolución N° 32-IETSI-ESSALUD-2016. Resultados. La presente GPC abordó ocho preguntas clínicas. En base a dichas preguntas se formularon 22 recomendaciones (tres recomendaciones fuertes y 19 recomendaciones condicionales) y cuatro flujogramas. Conclusión. Este artículo es el resumen de la GPC de EsSalud, en la cual se valoró la evidencia científica disponible sobre diagnóstico y tratamiento de hemofilia.

https://doi.org/10.15381/anales.v79i1.14598

15.

Marcadores de infección para hepatitis viral en donantes de sangre de un hospital nacional de lima metropolitana
Facebook Twitter

Other social networks
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Other networks

Metrics
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Morales, Juan

; Fuentes-Rivera, José

; Delgado-Silva, Carlos

; Matta-Solís, Hernán

Revista Peruana de Medicina Experimental y Salud Pública

Journal Metrics
- Sobre o periódico
- SciELO Analytics

sep 2017, Volume 34 N. 3 Pages 466 - 471

Abstract: En Es | Text: En Es | PDF: En | PDF: Es

ABSTRACT The aim of the study was to determine the frequency of infection markers for hepatitis B and hepatitis C and to identify associated factors in blood donors. The study was carried out using data obtained from blood donor medical records collected in a public hospital in Lima. Of 28,263 individuals analyzed between 2012 and 2015, 0.6% (n=156) were reactive for HBsAg; 5.2% (n=1,465), for anti-HBc; and 0.8% (n=232), for anti-HVC. Positive results for HBsAg (p=0.319) and anti-HVC (p=0.037) were more common in voluntary donors. For HBsAg and anti-HBc, positive results were more common in individuals aged 50 years or older. The number of voluntary donors was higher among individuals younger than 20 years (p<0.001). The study indicates that reactivity to hepatitis infection markers is associated with voluntary donation and the age group of blood donors.

RESUMEN El objetivo del estudio fue determinar la frecuencia de marcadores de infección para hepatitis B, hepatitis C y conocer los factores asociados en los donantes de sangre. El estudio se realizó con datos del registro de donantes de un hospital público de Lima. De 28 263 sujetos analizados entre 2012 y 2015, el 0,6% (n=156) fue reactivo para HBsAg; 5,2% (n=1465) para anti-HBc, y 0,8% (n=232) para Anti-HVC. Los resultados positivos para HBsAg (p=0,319) y anti-HVC (p=0,037) fueron en mayor proporción en los donantes voluntarios. Los resultados positivos para HBsAg y anti-HBc fueron en mayor proporción en las personas de 50 a más años de edad. Los donantes voluntarios fueron en mayor proporción en los sujetos menores de 20 años (p<0,001). En conclusión, la reactividad a los marcadores de infección para hepatitis está asociado a la donación voluntaria y al grupo de edad de los donantes.

https://doi.org/10.17843/rpmesp.2017.343.2503 167 downloads

Showing

itens per page

Page of 2 Next

Select one or more results

All Alphabetic

Results

Comparative chart Download CSV

Statistics of

Send result

To*

Use ; (semicolon) to insert more emails.

Send to email

This page

Selected records

All references (max. 300)

Your email

Subject

Comments

Export format:

RIS (for EndNote, ProCite, Reference Manager, RefWorks, Citavi, etc.)

BibTeX

Citation

CSV (for Excel, etc)

Export:

This page

Selected itens

All references (max. 2000)

Sem resultados

No documents were found for your search

Glossary and search help

You can enrich your search in a very simple way. Use the search indexes combined with the connectors (AND or OR) and specify more your search.

For example, if you want to search for articles about
cases of dengue in Brasil in 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

See below the complete list of search indexes that can be used:

Index code	Element
ti	article title
au	author
kw	article keywords
subject	subject (title words, abstract and keywords)
ab	abstract
ta	journal short title (e.g. Cad. Saúde Pública)
journal_title	journal full title (e.g. Cadernos de Saúde Pública)
la	publication language code (e.g. pt - Portuguese, es - Spanish)
type	document type
pid	publication identifier
publication_year	publication year of publication
sponsor	sponsor
aff_country	country code of the author's affiliation
aff_institution	author affiliation institution
volume	article volume
issue	article issue
elocation	elocation
doi	DOI number
issn	journal ISSN
in	SciELO colection code (e.g. scl - Brasil, col - Colômbia)
use_license	article usage license code

SciELO - Scientific Electronic Library Online
Rua Dr. Diogo de Faria, 1087 – 9º andar – Vila Clementino 04037-003 São Paulo/SP - Brasil
Email: scielo@scielo.org

All the contents of this site www.scielo.br, except where otherwise noted, is licensed under a Creative Commons Attribution License.
more »