Pesquisa | SciELO

Resumo O relato descrebeu o primeiro curso presencial visando capacitar profissionais de saúde pública na realização de vigilância genômica em tempo real, durante períodos pandêmicos. Relato de experiência sobre um curso teórico-prático com foco em pesquisa e vigilância genômica, incluindo tecnologias de sequenciamento móvel, bioinformática, filogenética e modelagem epidemiológica. O evento contou com 162 participantes e foi o primeiro grande treinamento presencial realizado durante a epidemia de covid-19 no Brasil. Não foi detectada infecção pelo SARS-CoV-2 ao final do evento em nenhum participante, sugerindo a segurança e efetividade de todas as medidas de segurança adotadas. Os resultados do evento sugerem que é possível executar capacitação profissional com segurança durante pandemias, desde que seguidos todos os protocolos de segurança.

Resumen Este estudio tuvo como objetivo describir el primer curso presencial para capacitar a los profesionales de la salud pública para llevar a cabo la vigilancia genómica en tiempo real durante los períodos de pandemia. Este es un informe de experiencia en un curso teórico-práctico centrado en la investigación y vigilancia genómica, que incluye secuenciación móvil, bioinformática, filogenética y tecnologías de modelado epidemiológico. Este evento contó con la asistencia de 162 participantes y fue la primera gran capacitación presencial realizada durante la epidemia de COVID-19 en Brasil. No se detectó infección por SARS-CoV-2 al final del evento en ningún participante, lo que sugiere la seguridad y efectividad de todas las medidas de seguridad adoptadas. Por lo tanto, los resultados del evento sugieren que es posible realizar entrenamientos profesionales de manera segura durante pandemias, siempre y cuando se sigan todos los protocolos de seguridad.

Abstract The objective of this report was to describe the first face-to-face course aimed at training public health professionals in performing real-time genomic surveillance during the pandemic period. Experience report on a theoretical-practical course focusing on genomic research and surveillance, including mobile sequencing technologies, bioinformatics, phylogenetics and epidemiological modeling. There were 162 participants in the event and it was the first major face-to-face training course conducted during the COVID-19 epidemic in Brazil. No cases of SARS-CoV-2 infection was detected among the participants at the end of the event, suggesting the safety and effectiveness of all safety measures adopted. The results of this experience suggest that it is possible to conduct professional training safely during pandemics, as long as all safety protocols are followed.

https://doi.org/10.1590/s2237-96222023000200017

Synthesis of novel glycerol-fluorinated triazole derivatives and evaluation of their phytotoxic and cytogenotoxic activities
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

BARCELOS, FERNANDO F.

; ALVES, THAMMYRES A.

; GAZOLLA, POLIANA A.R.

; TEIXEIRA, RÓBSON RICARDO

; QUEIROZ, VAGNER T. DE

; PRAÇA-FONTES, MILENE M.

; MORAIS, PEDRO A.B.

; FONSECA, VICTOR R.

; ROMÃO, WANDERSON

; LACERDA JÚNIOR, VALDEMAR

; SCHERER, RODRIGO

; COSTA, ADILSON V.

Anais da Academia Brasileira de Ciências

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 95 Nº 1 elocation e20211102

Resumo: En | Texto: En | PDF: En

Abstract The control of weeds in agriculture is mainly conducted with the use of synthetic herbicides. However, environmental and human health concerns and increased resistance of weeds to existing herbicides have increased the pressure on researchers to find new active ingredients for weed control which present low toxicity to non-target organisms, are environmentally safe, and can be applied at low concentrations. It is herein described the synthesis of glycerol-fluorinated triazole derivatives and evaluation of their phytotoxic and cytogenotoxic activities. Starting from glycerol, ten fluorinated triazole derivatives were prepared in four steps. The assessment of them on Lactuca sativa revealed that they present effects on phytotoxic and cytogenotoxic parameters with different degrees of efficiency. The compounds 4a, 4b, 4d, 4e, 4i, and 4j have pre-emergent inhibition behavior, while all the investigated compounds showed post emergent effect. Mechanism of action as clastogenic, aneugenic, and epigenetic were observed in the lettuce root meristematic cells, with alterations as stick chromosome, bridge, delay, c-metaphase, and loss. It is believed that glycerol-fluorinated triazole derivatives possess a scaffold that can be explored towards the development of new chemicals for the control of weed species.

https://doi.org/10.1590/0001-3765202320211102

Technology transfer during the COVID-19 pandemic: report on the first face-to-face practical training course in Brazil
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Barreto, Fernanda Khouri

; Santos, Luciane Amorim

; Giovanetti, Marta

; Fonseca, Vagner

; Aburjaile, Flavia

; Silva, Joscelio Aguiar

; Freitas, Carla

; Peterka, Cassio Roberto Leonel

; Rico, Jairo Mendez

; Almiron, Maria

; Melo, Carlos Frederico Campelo de Albuquerque e

; Alcântara, Luiz Carlos Júnior

Epidemiologia e Serviços de Saúde

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 32 Nº 2 elocation e2022614

Resumo: En Es Pt | Texto: En Es Pt | PDF: En | PDF: Es | PDF: Pt

https://doi.org/10.1590/s2237-96222023000200017

The effects of the Covid-19 pandemic on eye-related emergency visits
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Fowler, Julia de Avila

; Fernandes, Arthur Gustavo

; Almeida, Rafael Cunha de

; Veiga, Glaucia Luciano da

; Fonseca, Fernando Luiz Affonso

; Lima, Vagner Loduca

Revista Brasileira de Oftalmologia

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2023, Volume 82 elocation e0046

Resumo: En Pt | Texto: En Pt | PDF: En | PDF: Pt

ABSTRACT Objective To evaluate the effects of the Covid-19 pandemic on the profile of emergency eye-related visits and compare the findings with the same period before the pandemic. Methods Cross-sectional study performed during one year at a reference eye hospital. Cases registered at the emergency Municipal Hospital Complex of Santo Andre, Brazil, between March, 2019 and February, 2020 were included in the study as the Pre-pandemic group. Cases registered between March, 2020 and February, 2021 were included as the Pandemic group. Cases were classified according to the International Classification of Diseases ICD-10 and Related Health Problems. Results There was a decrease of 52.1% in the emergency eye care visits during the pandemic period (n=9,198) when compared to the pre-pandemic period (n=19,220), with significant reductions in nonspecific cases (-98.1%), postoperative visits (-67.0%), disorders of the conjunctiva (-54.1%), tear film (-49.4%) and refraction (-85.6%) during the pandemic period. Conditions such as retina disorders (+202.7%), sclera disorders (+76.2%), orbit disorders (+20.2%), glaucoma (+66.6%) and trauma (+19.4%) have shown increased rates, as well as those related to eyelids (+186.9%), cornea (+33.4%), uvea (+40.2%), and herpes (+55.3%). Conclusion A drastic reduction in the number of eye-related emergency visits was observed during the Covid-19 pandemic, outlining a new profile of care, with higher frequency of sight-threatening conditions and lower frequency of contagious and non-specific diagnosis.

RESUMO Objetivo Avaliar os efeitos da pandemia da Covid-19 no perfil dos atendimentos oftalmológicos de emergência e comparar os achados com os do período anterior à pandemia. Métodos Estudo transversal realizado ao longo de 1 ano em um hospital oftalmológico de referência. Casos registrados no Complexo Hospitalar Municipal de Emergências de Santo André (SP, Brasil) entre março de 2019 e fevereiro de 2020 foram incluídos no estudo como Grupo Pré-Pandemia. Os casos registrados entre março de 2020 e fevereiro de 2021 foram incluídos no Grupo Pandemia. Os casos foram classificados de acordo com a Classificação Internacional de Doenças e Problemas Relacionados à Saúde. Resultados Houve redução de 52,1% no número de atendimentos oftalmológicos de emergência durante o período pandêmico (n=9.198) quando comparado ao pré-pandêmico (n=19.220), com reduções significativas em casos inespecíficos (-98,1%), visitas pós-operatórias (-67,0%), distúrbios da conjuntiva (-54,1%), filme lacrimal (-49,4%) e refração (-85,6%) durante o período de pandemia. Condições como distúrbios da retina (+202,7%), distúrbios da esclera (+76,2%), distúrbios da órbita (+20,2%), glaucoma (+66,6%) e trauma (+19,4%) apresentaram taxas aumentadas, bem como aquelas relacionadas a pálpebras (+186,9%), córnea (+33,4%), úvea (+40,2%) e herpes (+55,3%). Conclusão Observou-se drástica redução no número de atendimentos oftalmológicos durante a pandemia da Covid-19, delineando um novo perfil de atendimento, com maior frequência de quadros que levam à baixa de visão e à menor frequência de diagnósticos contagiosos e inespecíficos.

https://doi.org/10.37039/1982.8551.20230046

Synthesis of Eugenol-Fluorinated Triazole Derivatives and Evaluation of Their Fungicidal Activity
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Lima, Ângela M. A.

; Paula, Wenderson T. de

; Leite, Iris C. H. L.

; Gazolla, Poliana A. R.

; Abreu, Lucas M. de

; Fonseca, Victor R.

; Romão, Wanderson

; Lacerda Jr., Valdemar

; Queiroz, Vagner T. de

; Teixeira, Róbson R.

; Costa, Adilson V.

Journal of the Brazilian Chemical Society

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Out 2022, Volume 33 Nº 10 Páginas 1200 - 1210

Resumo: En | Texto: En | PDF: En

Eugenol (C10H12O2, 4-allyl-2-methoxyphenol) is a phenolic natural product that has several biological activities and possibilities of applications. It is herein described the synthesis of eugenol-fluorinated triazole derivatives and evaluation of their fungicidal activity. The reaction of eugenol with epichlorohydrin resulted in the preparation of (±)-2-((4-allyl-2-methoxyphenoxy)methyl)oxirane (1) in 88% yield. The azidolysis of 1 with sodium azide gave the azido-alcohol (±)-1-(4-allyl-2-methoxyphenoxy)-3-azidopropan-2-ol (2) in 94% yield. The CuAAc reaction between compound 2 and different terminal alkynes afforded a series of eleven derivatives (3a 3k) within 48-80% yield. All the synthesized compounds were characterized by infrared (IR) and nuclear magnetic resonance (1H and 13C) spectroscopies and high-resolution mass spectrometry. The in vitro inhibitory activity of the compounds on the mycelial growth of a strain of Colletotrichum sp., that causes anthracnose disease on papaya fruits, was evaluated. The best result was observed for compound 1-(4-allyl-2-methoxyphenoxy)-3-(4-(2-fluorophenyl)-1H-1,2,3-triazol-1-yl)propan-2-ol (3d) that showed a mean growth-inhibition zone of 5.10 mm in a well-diffusion assay, and may serve as a template for additional structural modifications, aiming for more potent fungicidal activity.

https://doi.org/10.21577/0103-5053.20220040

SYNTHESIS OF GLYCEROL-FLUORINATED TRIAZOLE DERIVATIVES AND EVALUATION OF THEIR FUNGICIDAL ACTIVITY
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Barcelos, Fernando Fontes

; Silva, Lucas Fagundes da

; Gazolla, Poliana Aparecida Rodrigues

; Teixeira, Róbson Ricardo

; Queiroz, Vagner Tebaldi de

; Morais, Pedro Alves Bezerra

; Fonseca, Victor da Rocha

; Romão, Wanderson

; Lacerda Júnior, Valdemar

; Scherer, Rodrigo

; Oliveira, Fabrício Marques de

; Praça-Fontes, Milene Miranda

; Costa, Adilson Vidal

Química Nova

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Jul 2022, Volume 45 Nº 7 Páginas 788 - 796

Resumo: En | Texto: En | PDF: En

The control of fungal species in agriculture is mainly conducted with the use of contact or systemic fungicides. However, environmental and human health concerns and increased resistance of fungal species to existing fungicides have increased the pressure on researchers to find new active ingredients for fungal control which present low toxicity to non-target organisms, are environmentally safe, and can be applied at very low concentrations. It is herein described the synthesis of eleven glycerol triazole containing compounds (ten of them fluorinated derivatives) and evaluation of their fungicidal activity. Eight out of eleven synthesized compounds are novel and all of the glycerol derivatives were characterized using infrared (IR), nuclear magnetic ressonance (NMR), and mass spectrometry (MS) techniques. Theoretical calculations were also carried out and the results are discussed. Starting from glycerol, the triazole derivatives were prepared in four steps. Evaluation of them against Colletrotricum gloesporioides showed that compound 1-((2,2-dimethyl-1,3 dioxolan-4-yl)methyl)-4-(2-fluorophenyl)-1H-1,2,3-triazole (4d) (ED50 = 59.14 µg mL-1) was slightly more active than commercial fungicide tebuconazole (61.35 µg mL-1). Compound 4d presented attractive physicochemical features for agrochemical purposes as revealed by the calculated physicochemical parameters. It is believed that glycerol-fluorinated triazole derivatives can be explored towards the development of new chemicals for the control of fungal species.

https://doi.org/10.21577/0100-4042.20170880

COMBINED “HANGING LIVER MANEUVER” AND “INTRAHEPATIC EXTRA-GLISSONIAN APPROACH” FOR ANATOMICAL RIGHT HEPATECTOMY: TECHNIQUE STANDARDIZATION (VIDEO)
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

MAKDISSI, Fabio Ferrari

; FONSECA, Gilton Marques

; KRUGER, Jaime Arthur Pirola

; JEISMANN, Vagner Birk

; COELHO, Fabricio Ferreira

; HERMAN, Paulo

Arquivos de Gastroenterologia

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Jun 2022, Volume 59 Nº 2 Páginas 319 - 320

Resumo: En | Texto: En | PDF: En

https://doi.org/10.1590/s0004-2803.202202000-57

Classifying coefficients of genetic variation and heritability for Eucalyptus spp.
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ziegler, Ana Cristina da Fonseca

; Tambarussi, Evandro Vagner

Crop Breeding and Applied Biotechnology

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 22 Nº 2 elocation e40372222

Resumo: En | Texto: En | PDF: En

Abstract The objective of this study was to establish classification ranges for genetic and additive genetic coefficients of variation, as well as for broad and narrow sense heritability, as a function of growth and wood quality traits for Eucalyptus spp. We conducted statistical analyses to determine differences in this classification the types of coefficients used. The selected studies that met the inclusion criteria, 58 presented genetic variation coefficients (448 data points) and 53 presented heritability coefficients (423 data points). To descriptive statistics and the Shapiro-Wilk test, we confirmed that it was necessary to separate coefficients and traits into groups. Inconsistencies for growth traits were observed, confirming the influence of experimental error, indirect estimation methods, and environmental effects on coefficient estimates. We recommend the use of the classification tables included in this literature review to interpret results in studies so as to standardize the classification of coefficients of genetic variation and heritability.

https://doi.org/10.1590/1984-70332022v22n2a12

Two decades of liver resection with a multidisciplinary approach in a single institution: What has changed? Analysis of 1409 cases
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Herman, Paulo

; Fonseca, Gilton Marques

; Coelho, Fabricio Ferreira

; Kruger, Jaime Arthur Pirola

; Makdissi, Fabio Ferrari

; Jeismann, Vagner Birk

; Carrilho, Flair José

; D’Albuquerque, Luiz Augusto Carneiro

; Nahas, Sergio Carlos

Clinics

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 77 elocation 100088

Resumo: En | Texto: En | PDF: En

Abstract Objectives: To evaluate results of patients undergoing liver resection in a single center over the past two decades with a particular look at Colorectal Liver Metastasis (CRLM) and Hepatocellular Carcinoma (HCC). Method: Patients were divided into two eras, from 2000 to 2010 (Era 1) and 2011 to 2020 (Era 2). The most frequent diagnosis was CRLM and HCC, with 738 (52.4%) and 227 (16.1%) cases respectively. An evaluation of all liver resection cases and a subgroup analysis of both CRLM and HCC were performed. Preoperative and per operative variables and long-term outcomes were evaluated. Results: 1409 liver resections were performed. In Era 2 the authors observed higher BMI, more: minimally invasive surgeries, Pringle maneuvers, and minor liver resections; and less transfusion, less ICU necessity, and shorter length of hospital stay. Severe complications were observed in 14.7% of patients, and 90-day mortality was 4.2%. Morbidity and mortality between eras were not different. From 738 CRLM resections, in Era 2 there were significantly more patients submitted to neoadjuvant chemotherapy, bilateral metastases, and smaller sizes with significantly less transfusion, the necessity of ICU, and shorter length of hospital stay. More pedicle clamping, minimally invasive surgeries, and minor resections were also observed. From 227 HCC resections, in Era 2 significantly more minimally invasive surgeries, fewer transfusions, less necessity of ICU, and shorter length of hospital stay were observed. OS was not different between eras for CRLM and HCC. Conclusions: Surgical resection in a multidisciplinary environment remains the cornerstone for the curative treatment of primary and metastatic liver tumors.

https://doi.org/10.1016/j.clinsp.2022.100088

10.

Fast surveillance response reveals the introduction of a new yellow fever virus sub-lineage in 2021, in Minas Gerais, Brazil
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Andrade, Miguel Souza

; Campos, Fabrício Souza

; Oliveira, Cirilo Henrique de

; Oliveira, Ramon Silva

; Campos, Aline Alves Scarpellini

; Almeida, Marco Antônio Barreto de

; Fonseca, Vagner de Souza

; Simonini-Teixeira, Danilo

; Sevá, Anaiá da Paixão

; Temponi, Andrea Oliveira Dias

; Magalhães, Fernando Maria

; Chaves, Danielle Costa Capistrano

; Pereira, Maira Alves

; Lamounier, Ludmila Oliveira

; Menezes, Givaldo Gomes de

; Aquino-Teixeira, Sandy Micaele

; Gonçalves-dos-Santos, Maria Eduarda

; Bernal-Valle, Sofía

; Müller, Nicolas Felipe Drumm

; Cardoso, Jader da Cruz

; Santos, Edmilson dos

; Mares-Guia, Maria Angélica

; Albuquerque, George Rêgo

; Romano, Alessandro Pecego Martins

; Franco, Ana Cláudia

; Ribeiro, Bergmann Morais

; Roehe, Paulo Michel

; Abreu, Filipe Vieira Santos de

Memórias do Instituto Oswaldo Cruz

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 117 elocation e220127

Resumo: En | Texto: En | PDF: En

BACKGROUND In Brazil, the yellow fever virus (YFV) is maintained in a sylvatic cycle involving wild mosquitoes and non-human primates (NHPs). The virus is endemic to the Amazon region; however, waves of epidemic expansion reaching other Brazilian states sporadically occur, eventually causing spillovers to humans. OBJECTIVES To report a surveillance effort that led to the first confirmation of YFV in NHPs in the state of Minas Gerais (MG), Southeast region, in 2021. METHODS A surveillance network was created, encompassing the technology of smartphone applications and coordinated actions of several research institutions and health services to monitor and investigate NHP epizootics. FINDINGS When alerts were spread through the network, samples from NHPs were collected and YFV infection confirmed by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and genome sequencing at an interval of only 10 days. Near-complete genomes were generated using the Nanopore MinION sequencer. Phylogenetic analysis indicated that viral genomes were related to the South American genotype I, clustering with a genome detected in the Amazon region (state of Pará) in 2017, named YFVPA/MG sub-lineage. Fast YFV confirmation potentialised vaccination campaigns. MAIN CONCLUSIONS A new YFV introduction was detected in MG 6 years after the beginning of the major outbreak reported in the state (2015-2018). The YFV strain was not related to the sub-lineages previously reported in MG. No human cases have been reported, suggesting the importance of coordinated surveillance of NHPs using available technologies and supporting laboratories to ensure a quick response and implementation of contingency measures to avoid YFV spillover to humans.

https://doi.org/10.1590/0074-02760220127

11.

The impact of multivisceral liver resection on short- and long-term outcomes of patients with colorectal liver metastasis: A systematic review and meta-analysis
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silveira Junior, Sergio

; Tustumi, Francisco

; Magalhães, Daniel de Paiva

; Jeismann, Vagner Birk

; Fonseca, Gilton Marques

; Kruger, Jaime Arthur Pirola

; Coelho, Fabricio Ferreira

; Herman, Paulo

Clinics

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 77 elocation 100099

Resumo: En | Texto: En | PDF: En

Abstract The impact of Multivisceral Liver Resection (MLR) on the outcome of patients with Colorectal Liver Metastasis (CRLM) is unclear. The present systematic review aimed to compare patients with CRLM who underwent MLR versus standard hepatectomy regarding short- and long-term outcomes. MLR is a feasible procedure but has a higher risk of major complications. MLR did not negatively affect long-term survival, suggesting that an extended resection is an option for potentially curative treatment for selected patients with CRLM.

https://doi.org/10.1016/j.clinsp.2022.100099

12.

Políticas de HIV/Aids, ativismo e antropologia: conversando com Richard Parker
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Parker, Richard Guy

; Franch-Gutiérrez, Mónica

; Silva, Luziana Marques da Fonseca

; Matias, Wertton Luís de Pontes

; Oliveira, Geissy dos Reis Ferreira de

; Carvalho, Marcos Castro

; Almeida, Vagner João Benício de

Saúde em Debate

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 46 Nº spe7 Páginas 277 - 289

Resumo: En Pt | Texto: En Pt | PDF: En | PDF: Pt

https://doi.org/10.1590/0103-11042022e720

13.

Políticas de HIV/Aids, ativismo e antropologia: conversando com Richard Parker HIVAids HIV Aids HIV/Aids antropologia
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Parker, Richard Guy

; Franch-Gutiérrez, Mónica

; Silva, Luziana Marques da Fonseca

; Matias, Wertton Luís de Pontes

; Oliveira, Geissy dos Reis Ferreira de

; Carvalho, Marcos Castro

; Almeida, Vagner João Benício de

Saúde em Debate

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2022, Volume 46 Nº spe7 Páginas 277 - 289

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

https://doi.org/10.1590/0103-11042022e720

14.

Phenotypic and genetic variation of Triatoma costalimai (Hemiptera: Reduviidae)
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Vendrami, Daniel Pagotto

; Ceretti-Junior, Walter

; Obara, Marcos Takashi

; Mendonça, Vagner José

; Fonseca, Eduardo Oyama Lins

; Medeiros-Sousa, Antonio Ralph

; Marrelli, Mauro Toledo

; Gurgel-Gonçalves, Rodrigo

Revista da Sociedade Brasileira de Medicina Tropical

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2021, Volume 54 elocation e00282020

Resumo: En | Texto: En | PDF: En

Abstract INTRODUCTION: We aimed to study intraspecific variation in Triatoma costalimai, a potential vector of Chagas disease present in Brazil and Bolivia. METHODS: We analyzed phenotypic (connexivum color patterns, wing morphometrics) and genetic variation (16S mtDNA) of three Brazilian T. costalimai populations. We compared 16S sequences with those of putative Bolivian T. costalimai and its sister species, T. jatai. RESULTS: Brazilian populations had different connexivum color patterns and forewing shapes. A 16S mtDNA haplotype network showed a clear separation of Brazilian T. costalimai from both T. jatai and Bolivian T. costalimai. CONCLUSIONS: We report considerable variability in T. costalimai populations.

https://doi.org/10.1590/0037-8682-0028-2020 482 downloads

15.

RESSECÇÃO LAPAROSCÓPICA DE TUMORES BENIGNOS DO FÍGADO: POSIÇÃO ATUAL
Facebook Twitter

Outras redes sociais
Google+
LinkedIn
Reddit
StambleUpon
CiteULike
Mendeley
Outras redes

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

HERMAN, Paulo

; FONSECA, Gilton Marques

; KRUGER, Jaime Arthur Pirola

; JEISMANN, Vagner Birk

; COELHO, Fabricio Ferreira

ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2021, Volume 34 Nº 4 elocation e1641

Resumo: Pt En | Texto: Pt En | PDF: Pt | PDF: En

RESUMO - RACIONAL: As principais indicações das hepatectomias video-laparoscópicas (HVL), inicialmente, eram nas lesões hepáticas benignas. À medida que a HVL se tornou mais popular, as indicações de doenças malignas superaram as de doenças benignas. Este estudo teve como objetivo discutir as indicações e resultados da HVL para o tratamento de tumores hepáticos benignos. MÉTODOS: De 445 HVL realizadas em um único centro, 100 (22,4%) foram para tumores benignos. Os autores discutem as indicações para ressecção e apresentam seus resultados perioperatórios. RESULTADOS: No total, 100 pacientes com tumores benignos foram avaliados, a saber: 66 casos de adenomas hepatocelulares; 14 de neoplasia mucinosa biliar; 13 de hiperplasia nodular focal; 4 de angiomiolipomas; e 3 de hemangiomas. O tamanho médio das lesões foi de 7,6 cm (3,1 a 19,6 cm). A taxa de morbidade total foi de 19%, sendo 9% classificados como Clavien-Dindo 3 ou 4 e não foi observada mortalidade. CONCLUSÃO: A HVL para tumores hepáticos benignos é segura e apresenta excelentes resultados. No entanto, as indicações para cirurgia são cada vez mais restritas, não sendo recomendável indicar a ressecção somente por se tratar de procedimento minimamente invasivo.

ABSTRACT - BACKGROUND: The main indications of the use of laparoscopic liver surgery (LLS), in the early days, were benign liver lesions. As LLS became more popular, indications for malignant diseases outnumbered those for benign ones. This study aims to rule out the indications and results of LLS for the treatment of benign liver tumors. METHODS: Out of 445 LLS performed in a single center, 100 (22.4%) were for benign tumors. The authors discuss the indications for resection and present their perioperative results. RESULTS: In total, 100 patients with benign tumors were evaluated. Specifically, these were as follows: 66 cases of hepatocellular adenomas; 14 cases of biliary mucinous neoplasm; 13 cases of focal nodular hyperplasia; 4 cases of angiomyolipomas; and 3 cases of hemangiomas with a mean size of 7.6 cm (ranging from 3.1 to 19.6 cm). The total morbidity rate was 19%, with 9% classified as Clavien-Dindo grades 3 or 4. No mortality was observed. CONCLUSION: LLS for benign liver tumors is safe and presents excellent results. However, indications for resection are increasingly restricted and should not be performed just because it is a minimally invasive procedure.

https://doi.org/10.1590/0102-672020210002e1641

Exibindo

itens por página

Página de 3 Próxima

Selecione um ou mais resultados

Todos Ordem alfabética

Resultados

Gráfico comparativo Download CSV

Visualizar estatísticas de

Enviar resultado

E-mail do(s) destinatários*

Utilize ; (ponto e vírgula) para mais de um e-mail.

Enviar por e-mail

Esta página

Registros selecionados

Todos os registros (max. 300)

Alterar remetente, assunto e comentários

Seu email

Assunto

Comentários

Alterar remetente, assunto e comentários

Exportar resultados

Formato de exportação:

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

BibTeX

Citação

CSV (para Excel, etc)

Exportar:

Esta página

Itens selecionados

Todos os registros (max. 2000)

Mostrar mais

Sem resultados

Não foram encontrados documentos para sua pesquisa

Glossário e ajuda para busca

Você pode enriquecer sua busca de uma forma muito simples. Use os índices de pesquisa combinados com os conectores (AND ou OR) e especifique cada vez mais sua busca.

Por exemplo, se você deseja buscar artigos sobre
casos de dengue no Brasil em 2015, use:
ti:dengue and publication_year:2015 and aff_country:Brasil

Veja abaixo a lista completa de índices de pesquisa que podem ser usados:

Cód. do Índice	Elemento
ti	título do artigo
au	autor
kw	palavras-chave do artigo
subject	assunto (palavras do título, resumo e palavras-chave)
ab	resumo
ta	título abreviado da revista (ex. Cad. Saúde Pública)
journal_title	título completo da revista (ex. Cadernos de Saúde Pública)
la	código do idioma da publicação (ex. pt - Português, es - Espanhol)
type	tipo do documento
pid	identificador da publicação
publication_year	ano de publicação do artigo
sponsor	financiador
aff_country	código do país de afiliação do autor
aff_institution	instituição de afiliação do autor
volume	volume do artigo
issue	número do artigo
elocation	elocation
doi	número DOI
issn	ISSN da revista
in	código da coleção SciELO (ex. scl - Brasil, col - Colômbia)
use_license	código da licença de uso do artigo

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

Todo o conteúdo de www.scielo.org, exceto onde está identificado, está licenciado sob uma Licença Creative Commons.
saiba mais »