Pesquisa | SciELO

RESUMO: O estudo foi realizado em um ovino, fêmea, de três anos de idade, da raça santa inês, procedente de uma propriedade localizada do município de Santo Antônio de Tauá, oeste do Pará. O animal acometido tinha histórico de exoftalmia no olho esquerdo, secreção nasal e dificuldade respiratória há mais de três meses. Ao exame físico o animal apresentava baixo escore corporal, apatia, assimetria facial unilateral, moderada exoftalmia unilateral esquerda, dispneia mista e exsudação nasal serossanguinolenta profusa unilateral. À necropsia, foi observada grande massa nasal, predominantemente branco-amarelada com áreas vermelho enegrecidas, de superfície irregular, finamente granular, úmida e friável. A massa invadia desde a junção mucocutânea do nariz esquerdo até as coanas, se infiltrava pelos seios nasais frontais, placa cribiforme e alcançava as meninges e a porção frontal do cérebro. À microscopia da superfície do epitélio nasal notou-se severa destruição dos cornetos e dos epitélios, evidenciada por extensas áreas de necrose com muitos debris celulares, ulceração e infecção bacteriana secundária. No sistema nervoso central (SNC) havia meningite piogranulomatosa com acentuada congestão de vasos, focos de necrose e inflamação granulomatosa. O diagnóstico de rinite granulomatosa de origem micótica associada ao fungo Conidiobolus lamprauges foi baseado nos achados da imuno-histoquímica. RESUMO ovino fêmea idade inês Tauá Pará meses corporal apatia esquerda necropsia brancoamarelada branco amarelada enegrecidas irregular granular friável coanas frontais cérebro notouse notou epitélios celulares secundária SNC (SNC vasos imunohistoquímica. imunohistoquímica imuno histoquímica. histoquímica imuno-histoquímica

ABSTRACT: The study was conducted on a 3-year-old female Santa Inês sheep from a property located in the municipality of Santo Antônio de Tauá, west of Pará. The affected animal had a history of exophthalmos in the left eye, nasal discharge, and breathing difficulty for more than three months. On physical examination, the animal had a low body score, apathy, unilateral facial asymmetry, moderate unilateral left exophthalmos, mixed dyspnea and unilateral profuse serosanguinous nasal discharge. At necropsy, a large nasal mass was observed, predominantly yellowish-white with blackish-red areas, with an irregular, finely granular, moist, and friable surface. The mass invaded from the mucocutaneous junction of the left nostril to the choanae, infiltrated the frontal sinuses, the cribiform plate, and reached the meninges and the frontal portion of the brain. Microscopy of the surface of the nasal epithelium showed severe destruction of the turbinates and epithelia, evidenced by extensive areas of necrosis with a large amount of cellular debris, ulceration, and secondary bacterial infection. In the central nervous system there was pyogranulomatous meningitis with marked vessel congestion, as well as foci of necrosis and granulomatous inflammation. Immunohistochemistry showed intense staining of numerous intralesional hyphae for antibodies against Conidiobolus lamprauges. The diagnosis of granulomatous rhinitis of mycotic origin associated with the Conidiobolus lamprauges was based on epidemiological, clinical-pathological, and immunohistochemical data. ABSTRACT 3yearold yearold 3 year old Tauá Pará eye discharge months examination score apathy asymmetry necropsy observed yellowishwhite yellowish white blackishred blackish red irregular granular moist choanae sinuses plate brain epithelia debris ulceration infection congestion inflammation epidemiological clinicalpathological, clinicalpathological clinical pathological, pathological clinical-pathological data

https://doi.org/10.1590/0103-8478cr20240016

Sporotrichosis in a 9-month-old baby boy: a rare presentation
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Silva, Vivian M. S. C.

; Faver, Hugo M.

; Gushiken-Duarte, Violeta N.

; Alves, Camila A.

; Nascimento, Angela C.

; Simões, Andressa B.

; Murta, Sara M. G. F.

; Cursi, Igor B.

Portuguese Journal of Dermatology and Venereology

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Set 2024, Volume 82 Nº 3 Páginas 191 - 194

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

Resumo A esporotricose é uma micose subaguda a crônica causada por espécies do gênero Sporothrix. A forma linfocutânea predomina na maioria dos casos, porém indivíduos imunocomprometidos podem apresentar variantes disseminadas. Embora mais prevalente em adultos, sua ocorrência em lactentes é um fenômeno raro, com fatores de risco e aspectos epidemiológicos pouco estudados. Descrevemos um caso de infecção por esporotricose em criança de 9 meses, que se manifestou por dois nódulos de crescimento progressivo, de consistência mole, localizados nas regiões cervical direita e pré-auricular, associados a uma deterioração na condição geral e febre ao longo de um mês. Apesar de múltiplos tratamentos com antibióticos, não houve melhora das lesões. A cultura do material aspirado de um dos nódulos revelou Sporothrix. O paciente foi então tratado com itraconazol oral, levando à regressão das lesões em 2 meses. A identificação do agente de transmissão neste caso não foi possível. Este relato visa ampliar a compreensão da manifestação da esporotricose em lactentes e fornecer informações valiosas para o aprimoramento de estratégias específicas de prevenção, diagnóstico e tratamento para esse grupo particular de pacientes dermatológicos.

Abstract Sporotrichosis is a subacute to chronic mycosis caused by species of the genus Sporothrix. While the lymphocutaneous form predominates in most cases, immunocompromised individuals may present with disseminated variants. It is more prevalent in adults and rare in infants, with poorly studied risk factors and epidemiological aspects in this age group. We describe a case of sporotrichosis infection in a 9-month-old child, presenting with two progressively growing nodules, soft in consistency, located in the right cervical and pre-auricular regions, associated with a decline in general condition and fever over a month’s duration. Despite multiple oral antibiotics, there was no lesional improvement. Aspiration of one of the nodules, and culture of the secretion revealed Sporothrix. The patient was then treated with oral itraconazole, leading to regression of the lesions within 2 months. The identification of the transmission agent in this case was not possible. This report aims to broaden the understanding of sporotrichosis manifestation in infants and to provide valuable insights for the enhancement of specific preventive, diagnostic, and therapeutic strategies for this age group of dermatological patients.

https://doi.org/10.24875/pjdv.23000107

Hernia de Amyand con apéndice perforado y necrosis intestinal: reporte de caso
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Rodriguez-Alvarez, Miguel Ivan

; Amaya-Muñoz, Maria Camila

; Amaya-Muñoz, Maria Juliana

; Rubio-Duarte, Andres Felipe

; Lizcano-Manrique, Angie Paola

Medicas UIS

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Ago 2024, Volume 37 Nº 2 Páginas 101 - 107

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

Abstract Amyand's hernia is an inguinal hernia containing the vermiform appendix, which may be normal, inflamed, abscessed, or perforated. Its global prevalence is 0,4-0,6 % of all inguinal hernias, with mortality between 14-30 %, and its main complication is sepsis. We present a case of a 68-year-old male patient with abdominal pain, emesis, and mucocutaneous jaundice of four days of evolution, with a complicated inguinoscrotal hernia that required surgical intervention. During surgery, the vermiform appendix was found to be gangrenous and perforated, along with other complications. For this reason, an inguinal herniorrhaphy with mesh combined with appendectomy was performed and her postoperative evolution was satisfactory, with no complications. The preoperative diagnosis of Amyand's hernia is difficult and is usually made during surgery. Treatment must be adapted to each case, as it depends on the condition of the appendix and the size of the hernia.

Resumen La hernia de Amyand es una hernia inguinal que contiene el apéndice vermiforme, el cual puede encontrarse normal, inflamado, abscesificado o perforado. Su prevalencia global es del 0,4-0,6 % de las hernias inguinales, con mortalidad entre 14-30 % y su principal complicación es la sepsis. Se presenta un caso de un paciente masculino de 68 años con dolor abdominal, emesis e ictericia mucocutánea de cuatro días de evolución, con hernia inguinoescrotal complicada que requirió intervención quirúrgica. Durante la cirugía, se encontró el apéndice vermiforme gangrenado y perforado, junto con otras complicaciones. Por esta razón, se realizó una herniorrafia inguinal con malla combinada con apendicectomía y su evolución postoperatoria fue satisfactoria, sin presentar complicaciones. El diagnóstico preoperatorio de la hernia de Amyand es difícil y, generalmente, se realiza durante la cirugía. El tratamiento debe adaptarse a cada caso, ya que depende del estado del apéndice y del tamaño de la hernia.

https://doi.org/10.18273/revmed.v37n2-2024008

Tricuspid Regurgitation in a Patient with Heart Transplant: Percutaneous Management
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Cataldo, Pabla

; Appiani, Franco

; Dauvergne, Christian

; Cuevas, Óscar

; Duarte, Manuel

; Hernández, Camila

; Garrido, Christian

; Sandoval, Jorge

Revista médica de Chile

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Mar 2024, Volume 152 Nº 3 Páginas 395 - 400

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

ABSTRACT Tricuspid regurgitation (TR) is the most frequent valvular complication after heart transplantation with different clinical sequelae. In its most severe form, it can cause right heart failure with a poor long-term prognosis. Its management is complex, both medical, surgical, and percutaneous. The TricValve system, a bicaval system with two self-expanding valves (superior vena cava and inferior vena cava), dedicated to treating symptomatic IT refractory to medical therapy, is safe and effective in improving quality of life. We present the first heart transplant patient with severe symptomatic TR who underwent successful bicaval valve (TricValve) implantation.

RESUMEN La insuficiencia tricúspidea (IT) es la complicación valvular más frecuente después del trasplante cardíaco con diferentes secuelas clínicas. En su forma más grave puede generar insuficiencia cardíaca derecha con mal pronóstico a largo plazo. Su manejo es complejo, tanto médico, quirúrgico como percutáneo. El sistema TricValve, sistema bicava con dos válvulas autoexpandibles (vena cava superior y vena cava inferior), dedicado a tratar la IT sintomática refractaria a terapia médica, es segura y efectiva para mejor la calidad de vida. Presentamos el primer paciente trasplantado cardíaco con IT severa sintomática sometido a implante de válvulas bicava (TricValve) exitoso.

https://doi.org/10.4067/s0034-98872024000300395

Inversión uterina no puerperal en paciente con leiomioma uterino: caso clínico
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Montañez, Miguel A.

; Arévalo, Sergio

; Arias-Duarte, Miguel L.

; Acosta, Camila A.

; Barrera, Carolina

Revista chilena de obstetricia y ginecología

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

Fev 2024, Volume 89 Nº 1 Páginas 43 - 47

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

Abstract Uterine inversion is a rare and infrequent disease. The case of a patient with a non-puerperal uterine inversion that had to be treated with a total abdominal hysterectomy is presented in this study. With no important history of disease, she attended the emergency department presenting abdominal pain in the last 10 days associated with vaginal bleeding and mass sensation. The physical examination revealed a protruding necrotic-like mass through the vagina, hence the suspicion of a myoma nascens. During her hospital ward stay, she presented hemodynamic instability, urgent abdominal hysterectomy had to be done which revealed uterine inversion. Non-puerperal uterine inversion is infrequent. Precise clinical diagnosis is important supported by diagnostic imaging if available. The surgical intervention is necessary, giving a good prognosis. Vaginal hysterectomy is not easy in this type of cases, therefore total abdominal hysterectomy is recommended.

Resumen La inversión uterina es una patología de presentación rara e infrecuente. Se presenta el caso de una paciente con inversión uterina no puerperal con requerimiento de histerectomía abdominal total. Sin antecedentes de importancia asistió al servicio de urgencias por un cuadro clínico de dolor abdominal de 10 días de evolución asociado a sangrado vaginal abundante con inestabilidad hemodinámica y sensación de masa vaginal. Al examen físico se evidenció una masa sobresaliente del canal vaginal de aspecto necrótico, por lo que se sospechó mioma nascens. Durante la estancia hospitalaria presentó inestabilidad hemodinámica, por lo que fue llevada a histerectomía abdominal de urgencia con hallazgo de inversión uterina. La inversión uterina no puerperal es infrecuente. Es importante realizar un buen diagnóstico clínico apoyado de las imágenes si se encuentran disponibles, la intervención quirúrgica es necesaria y proporciona un buen pronóstico. La histerectomía vaginal no es sencilla en estos casos, por lo que se recomienda la histerectomía abdominal total.

https://doi.org/10.24875/rechog.23000055

Food loss and food waste research in Latin America: scoping review
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Costa, Bruna Vieira de Lima

; Cordeiro, Nayhanne Gomes

; Bocardi, Victória Bortolosso

; Fernandes, Gislene Regina

; Pereira, Simone Cardoso Lisboa

; Claro, Rafael Moreira

; Duarte, Camila Kümmel

Ciência & Saúde Coletiva

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 29 Nº 10 elocation e04532023

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

Abstract The article aims to identify stage of the food supply chain (FSC) has the greatest food loss and waste (FLW), the factors that influence and economic, social and environmental impacts in Latin America countries. We carried out a scoping review of observational studies, case reports and interventional studies in January 2023. Searches were performed in scientific databases and hand-searching of reference lists. Data on the included studies were summarized with narrative synthesis. In total 16 articles met the inclusion criteria. The greatest FLW occur in the early and middle stages of the FSC, mainly during storage. The main causes were connected to financial, managerial and operational limitations related in harvesting techniques, storage and cooling facilities, infrastructure and marketing systems. Food waste (FW) is also a result of lack of appropriate storage facilities and efficient transport systems, market fluctuations and systems. Only one study presented results on the environmental impact of FW. There is a higher occurrence of food loss, characterized by decrease in the quantity and quality of food in the first three stages of FSC.

Resumo O objetivo do artigo é identificar etapa da cadeia de abastecimento de alimentos (CAA) com maior perda e desperdício de alimentos (PDA), os fatores que influenciam e os impactos econômicos, sociais e ambientais nos países da América Latina. Realizamos revisão de escopo de estudos observacionais, relatos de caso e estudos intervencionais em janeiro de 2023. As buscas foram realizadas em bases de dados científicas e busca manual de listas de referências. Os dados dos estudos incluídos foram resumidos com síntese narrativa. No total, 16 artigos atenderam aos critérios de elegibilidade. As maiores PDA ocorrem nas fases inicial e intermediária do CAA, principalmente durante o armazenamento. Principais causas das perdas eram financeiras, gerenciais e operacionais relacionadas a técnicas de colheita, instalações de armazenamento e resfriamento, infraestrutura e sistemas de comercialização. Desperdício é resultado da falta de instalações de armazenamento adequadas e sistemas de transporte eficientes, flutuações de mercado e de sistemas. Um estudo apresentou resultados sobre o impacto ambiental das perdas. Há maior ocorrência de perdas alimentares, caracterizadas pela diminuição da quantidade e qualidade dos alimentos nas etapas iniciais da CAA.

https://doi.org/10.1590/1413-812320242910.04532023

Mapa de evidências sobre intervenções para redução do consumo de bebidas alcoólicas
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Machado, Paula Aballo Nunes

; Vianna, Gabriela Vasconcellos de Barros

; Moreira, Luciana Grucci Maya

; Diogenes, Maria Eduarda Leão

; de Carvalho, Fabio Fortunato Brasil

; Abdala, Carmen Verônica Mendes

; Ferreira, Camila Belo Tavares

; Batista, Mayara Rodrigues

; Chança, Raphael Duarte

; Malhão, Thainá Alves

Revista Panamericana de Salud Pública

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 48 elocation e124

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

RESUMO Objetivo. Sistematizar evidências sobre o efeito de intervenções mundiais para a redução do consumo e/ou venda de bebidas alcoólicas. Método. Mapa de evidências que, a partir de buscas em nove bases bibliográficas, incluiu 182 estudos de revisões sistemáticas com ou sem metanálises, revisões de intervenções e revisões de revisões. Os estudos avaliaram o efeito de intervenções - agrupadas em conjuntos abrangentes de ações: comunicação para mudança de comportamento; ambientes promotores da saúde e mudanças dos sistemas - sobre dois desfechos de interesse: redução de consumo e redução da compra e/ou venda de álcool. Resultados. Foram registradas 207 associações entre diferentes intervenções e desfechos, com destaque para intervenções de comunicação para mudança de comportamento (81,64%) e para o desfecho de redução de consumo (98,55%). A maioria das associações apresentou efeito positivo (40,58%), inconclusivo (28,99%) ou potencialmente positivo (26,57%). Das intervenções com resultado positivo ou potencialmente positivo, destacam-se o monopólio de vendas de bebidas alcoólicas pelo governo, controle de densidade de pontos de venda, cobrança de preço mínimo por unidade, advertências sanitárias em rótulo de bebidas alcoólicas e múltiplas intervenções integradas. Conclusão. Espera-se que o presente mapa auxilie formuladores de políticas públicas e profissionais de saúde na adaptação de experiências para seus contextos de atuação, estimulando ações intersetoriais para reduzir o consumo de álcool.

ABSTRACT Objective. Systematize evidence on the effect of global interventions to reduce the consumption and/or sale of alcoholic beverages. Method. Evidence map based on searches in nine bibliographic databases, including 182 studies of systematic reviews with or without meta-analysis, reviews of interventions, and reviews of reviews. The studies evaluated the effect of interventions grouped into comprehensive sets of actions: communication for behavior change; health-promoting environments; and systemic changes. Two outcomes of interest were considered: reduction in alcohol consumption and reduction in its purchase/sale. Results. A total of 207 associations between different interventions and outcomes were recorded, with emphasis on communication for behavior change (81.64%) and reduction of consumption (98.55%). Most of the associations showed a positive (40.58%), inconclusive (28.99%), or potentially positive (26.57%) effect. The main interventions with positive or potentially positive results were: a government monopoly on the sale of alcoholic beverages, control of the density of points of sale, charging a minimum price per unit, health warnings on alcoholic beverage labels, and multiple integrated interventions. Conclusion. It is hoped that this map will help public policy makers and healthcare professionals adapt experiences to their own contexts, stimulating intersectoral actions to reduce alcohol consumption.

RESUMEN Objetivo. Sistematizar la evidencia sobre el efecto de las intervenciones mundiales para reducir el consumo o la venta de bebidas alcohólicas. Método. A partir de búsquedas en nueve bases de datos bibliográficas, se elaboró un mapa de la evidencia que incluyó 182 estudios de revisión sistemática sola o con metaanálisis, revisión de intervenciones o revisión de revisiones. En estos estudios se evaluó el efecto de las intervenciones, agrupadas en conjuntos completos de acciones (es decir, comunicación para el cambio de comportamiento, entornos promotores de la salud y cambios en los sistemas) sobre dos desenlaces de interés: la reducción del consumo y la reducción de la compra o la venta de alcohol. Resultados. Se registraron 207 asociaciones entre diferentes intervenciones y desenlaces. Entre las intervenciones destacan las de comunicación para el cambio de comportamiento (81,64%) y entre los desenlaces el de reducción del consumo (98,55%). En su mayoría, las asociaciones mostraron un efecto favorable (40,58%), no concluyente (28,99%) o posiblemente favorable (26,57%). Entre las intervenciones con resultados favorables o posiblemente favorables destacan las siguientes: el establecimiento de un monopolio gubernamental de la venta de bebidas alcohólicas, el control de la densidad de puntos de venta, el cobro de un precio mínimo por unidad, las advertencias de salud en las etiquetas de las bebidas alcohólicas y varias intervenciones integradas. Conclusión. Se espera que este mapa ayude a los responsables de las políticas públicas y a los profesionales de la salud a adaptar las experiencias a sus ámbitos de actuación, fomentando la introducción de medidas intersectoriales para reducir el consumo de alcohol.

https://doi.org/10.26633/rpsp.2024.124

Electrocardiographic Findings Among Asymptomatic Adults With Haemophilia
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Camelo, Ricardo Mesquita

; Caram-Deelder, Camila

; Roncal, Carlos Guilherme Piscoya

; Duarte, Bruna Pontes

; Moura, Marilia Carolina Braga de

; Costa, Neuza Cavalcanti de Moraes

; Costa, Iris Maciel

; Vanderlei, Ana Maria

; Guimaraes, Tania Maria Rocha

; Gouw, Samantha

; Rezende, Suely Meireles

; Bom, Johanna van der

International Journal of Cardiovascular Sciences

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 37 elocation e20220179

Resumo: En | Texto: En | PDF: En

Abstract Background: People with haemophilia (PwH) are living longer. Therefore, they can develop atherosclerotic cardiovascular disease (ASCVD). Electrocardiogram (ECG) alterations may be a sign of initial ASCVD before the occurrence of symptoms. Objective: To describe the prevalence of resting ECG alterations among PwH adults asymptomatic for ASCVD. Methods: PwH aged ≥ 30 years without previous ASCVD events were considered for the analysis. Resting ECG traces were analysed according to international reference values and the Brazilian Longitudinal Adult Health Study (ELSA-Brasil) results for asymptomatic Brazilian men. Based on the established normal values and using the QT index, we further described the altered ECGs as minor or major changes, according to the Minnesota Code. Differences between prevalences were evaluated by Pearson's χ2 test. Differences between medians were evaluated by the Mann-Whitney U test. A p-value < 0.05 was accepted as statistically significant. Results: A total of 64 PwH were included in the study. Median age was 44 years (interquartile range 35-52). Most patients had haemophilia A (81%) and 47% were severe. The prevalence of obesity, systemic arterial hypertension (SAH), diabetes mellitus (DM), and dyslipidaemia were 16%, 56%, 14%, and 72%, respectively. All the PwH had sinus rhythm, except for one, who had an implanted pacemaker due to idiopathic third-degree atrioventricular block. Altered ECGs were found in 25% and 30% of PwH, according to established criteria and ELSA-Brasil criteria, respectively. Major changes were found in eight (13%) PwH according to the Minnesota Code, including two ECGs with ischaemia-like wall inactivity. Conclusions: The prevalence of altered ECG varied from 25% to 30% among asymptomatic PwH. Background (PwH longer Therefore . (ASCVD) (ECG symptoms Objective Methods 3 analysis ELSABrasil ELSA Brasil (ELSA-Brasil men index Code Pearsons Pearson s χ test MannWhitney Mann Whitney pvalue p value 005 0 05 0.0 significant Results 6 study 4 interquartile 3552. 3552 35 52 35-52) 81% 81 (81% 47 severe obesity SAH, SAH , (SAH) DM, DM (DM) 16 16% 56 56% 14 14% 72 72% respectively rhythm one thirddegree third degree block 25 13% 13 (13% ischaemialike ischaemia like inactivity Conclusions (ASCVD 00 0. 355 5 35-52 8 (81 (SAH (DM 1 7 2 (13 35-5 (8 (1 35- (

https://doi.org/10.36660/ijcs.20220179

Life cycle sustainability assessment of the agri-food chain: empirical review and bibliometrics agrifood agri food chain
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Matos, Camila

; Junkes, Valderice Herth

; Lermen, Fernando Henrique

; Magalhães, Ruane Fernandes de

; Matias, Gustavo de Souza

; Ribeiro, José Luis Duarte

; Lenzi, Giane Gonçalves

; Siqueira, Hugo Valadares

Production

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 34 elocation e20230043

Resumo: En | Texto: En | PDF: En

Abstract Paper aims This study aims to identify the advances in the literature related to Sustainable Life Cycle Assessment in the agricultural and food process sectors. Originality This study pioneers an investigation into trends in applying Life Cycle Sustainability Assessment techniques within the agricultural and food processing sectors, with a comprehensive consideration of environmental, economic, and social perspectives. Research method A systematic literature review and a bibliometric analysis revealed 71 articles that applied at least one of the life cycle assessment tools. Main findings The bibliometric analysis indicated that the studied areas have two main areas that separate studies in the food process sector and the agricultural sector areas. The content analysis indicated that most studies apply the environmental assessment of the life cycle, coupling some studies with the economic and social view and mainly using an attributional approach with the scope ranging from the cradle to the grave regarding the area. Implications for theory and practice As for theory, this study includes advancing knowledge and filling a research gap, while the practical relates to more sustainable decision-making by professionals involved in the agricultural and food processing sectors. sectors perspectives 7 tools area gap decisionmaking decision making

https://doi.org/10.1590/0103-6513.20230043

10.

Correlation of 18F-sodium fluoride uptake and radiodensity in extraosseous metastases of medullary thyroid carcinoma 18Fsodium Fsodium 18F sodium F
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Ueda, Cristina Emiko

; Dias, Laís Flausino

; Carneiro, Camila de Godoi

; Sapienza, Marcelo Tatit

; Buchpiguel, Carlos Alberto

; Duarte, Paulo Schiavom

Archives of Endocrinology and Metabolism

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 68 elocation e230152

Resumo: En | Texto: En | PDF: En

ABSTRACT Objective: Although 18F-sodium fluoride (18F-NaF) uptake is frequently observed in extraosseous metastases of medullary thyroid carcinoma (MTC) with calcification, it can also occur in metastatic sites without visible calcium deposition, leading to the hypothesis that visually undetectable calcium accumulation may be responsible for this uptake. The aim of this study was to indirectly support this hypothesis by analyzing the correlation between the degree of 18F-NaF uptake and radiodensity in extraosseous MTC metastases, since calcium deposition can increase attenuation even when not visually detectable. Subjects and methods: Extraosseous metastatic lesions of 15 patients with MTC were evaluated using 18F-NaF positron-emission tomography (PET)/computed tomography (CT) and segmented by levels of standardized uptake value (SUV). The correlation between mean SUV and mean Hounsfield unit (HU) values was assessed for the entire group of segments and for two subgroups with different mean HU values. Results: Very high correlations were observed between mean SUV and mean HU values for both the entire group of segments and the subgroup with a mean HU value greater than 130 (p = 0.92 and p = 0.95, respectively; p < 0.01). High correlation (p = 0.71) was also observed in the subgroup with mean HU values ranging from 20 to 130 (p < 0.01). Conclusion: The findings of the present study suggest that there is an association between 18F-NaF uptake and calcium deposition in extraosseous metastases of MTC, supporting the hypothesis that visually undetectable calcium accumulation may be responsible for 18F-NaF uptake in regions without visible calcium deposition. Objective 18Fsodium Fsodium 18F sodium F 18FNaF FNaF NaF (18F-NaF (MTC calcification detectable methods 1 positronemission positron emission PET/computed PETcomputed PET /computed computed CT (CT SUV. . (SUV) (HU Results 13 092 0 92 0.9 095 95 0.95 respectively 0.01. 001 0.01 01 0.01) 0.71 071 71 2 Conclusion (SUV 09 9 0. 00 0.0 0.7 07 7

https://doi.org/10.20945/2359-4292-2023-0152

11.

Food loss and food waste research in Latin America: scoping review America
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Costa, Bruna Vieira de Lima

; Cordeiro, Nayhanne Gomes

; Bocardi, Victória Bortolosso

; Fernandes, Gislene Regina

; Pereira, Simone Cardoso Lisboa

; Claro, Rafael Moreira

; Duarte, Camila Kümmel

Ciência & Saúde Coletiva

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 29 Nº 10 elocation e04532023

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

https://doi.org/10.1590/1413-812320242910.04532023

12.

Coleoptera of Brazil: what we knew then and what we know now. Insights from the Catálogo Taxonômico da Fauna do Brasil Brazil now
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Caron, Edilson

; Monné, Marcela L.

; Ferreira, Vinicius S.

; Costa, Cleide

; Cupello, Mario

; Aloquio, Sergio

; Linzmeier, Adelita M.

; Vaz-de-Mello, Fernando Z.

; Leivas, Fernando W.T.

; Souza-Gonçalves, Igor

; Mermudes, José R.M.

; Almeida, Lúcia M.

; Moura, Luciano de A.

; Ferreira Júnior, Nelson

; Grossi, Paschoal C.

; Vanin, Sergio A.

; Ślipiński, Adam

; Anichtchenko, Alexander

; Newton, Alfred F.

; Sampaio, Aline

; Carelli, Allan

; Puker, Anderson

; Ferreira, André da S.

; Fernandes, André S.

; Roza, André S.

; Cline, Andrew

; Sampaio, Brunno H.L.

; Clarkson, Bruno

; Castro, Camila F. de

; Bicho, Carla de L.

; Benetti, César J.

; Ribeiro-Costa, Cibele S.

; Lopes-Andrade, Cristiano

; Manfio, Daiara

; Colpani, Daniara

; Basílio, Daniel S.

; Bená, Daniela de C.

; Pollock, Darren A.

; Souza, Diego de S.

; Rodrigues, Diego F.

; Chandler, Donald S.

; Nascimento, Elynton A. do

; Spiessberger, Erich L.

; Agrain, Federico A.

; Barbosa, Felipe F.

; Shockley, Floyd

; Nascimento, Francisco E. de L.

; Biffi, Gabriel

; Powell, Gareth S.

; Morse, Geoffrey E.

; Flores, Gustavo E.

; Escalona, Hermes

; Quintino, Hingrid Y.S.

; Rainho, Hugo L.

; Maddalena, Italo S.C.P.

; Hájek, Jiří

; McHugh, Joseph V.

; Botero, Juan P.

; Fuhrmann, Juares

; Churata-Salcedo, Julissa M.

; Vieira, Letícia M.

; Silveira, Luiz F.L. da

; Cruz, Luiza S. da

; Sekerka, Lukás

; Bologna, Marco A.

; Bevilaqua, Marcus V.O.

; Passos, Maria I.

; Chamorro, Maria L.

; Cherman, Mariana A.

; Bento, Matheus

; Gimmel, Matthew

; Segura, Melissa O.

; Ivie, Michael A.

; Thomas, Michael C.

; Monné, Miguel A.

; Lord, Nathan

; Hamada, Neusa

; Degallier, Nicolas

; Santos, Paula B. dos

; Duarte, Paulo R.M.

; Gnaspini, Pedro

; Bulirsch, Petr

; Regalin, Renato

; Leschen, Richard A.B.

; Constantin, Robert

; Corrêa, Rodrigo C.

; Gerstmeier, Roland

; Rosa, Simone P.

; Campos, Stéphanie V.N.

; Peck, Stewart B.

; Pacheco, Thaynara L.

; Polizei, Thiago T.S.

; McElrath, Thomas C.

; Grzymala, Traci L.

; Smith, Trevor R.

; Costa-Silva, Vinicius da

; Sandoval-Gómez, Vivian E.

; Sousa, Wesley O. de

; Tomaszewska, Wioletta

Zoologia (Curitiba)

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 41 elocation e23072

Resumo: En | Texto: En | PDF: En

ABSTRACT In 2000, Cleide Costa published a paper presenting the state of knowledge of the Neotropical Coleopte ra, with a focus on the Brazilian fauna. Twenty-four years later, thanks to the development of the Coleoptera section of the Taxonomic Catalog of the Brazilian Fauna (CTFB - Catálogo Taxonômico da Fauna do Brasil) through the collaboration of 100 coleopterists from all over the globe, we can build on Costa’s work and present an updated overview of the state of knowledge of the beetles from Brazil. There are currently 35,699 species in 4,958 genera and 116 families known to occur in the country, including representatives of all extant suborders and superfamilies. Our data show that the Brazilian beetle fauna is the richest on the planet, concentrating 9% of the world species diversity, with some estimates accounting to up to 15% of the global total. The most diverse family in numbers of genera is Cerambycidae (1,056 genera), while in number of species it is Chrysomelidae (6,079 species). Conotrachelus Dejean, 1835 (Curculionidae) is the most species-rich genus, with 570 species. The French entomologist Maurice Pic is the author who has contributed the most to the naming of species recorded from Brazil, with 1,794 valid names in 36 families, whereas the Brazilians Ubirajara R. Martins and Maria Helena M. Galileo are the only ones among the top-ten authors to have named species in the 21st century. Currently, approximately 144 new species of Brazilian beetles are described each year, and this average is projected to increase in the next decade to 180 species per year, or about one new Brazilian beetle every two days. 2000 ra Twentyfour Twenty four later CTFB Brasil 10 globe Costas s Brazil 35699 35 699 35,69 4958 4 958 4,95 11 country superfamilies planet 9 diversity 15 total 1,056 1056 1 056 (1,05 genera, , genera) 6,079 6079 6 079 (6,07 . species) Dejean 183 Curculionidae (Curculionidae speciesrich rich genus 57 1794 794 1,79 3 R M topten top ten st century Currently 14 year 18 days 200 3569 69 35,6 495 95 4,9 1,05 105 05 (1,0 6,07 607 07 (6,0 5 179 79 1,7 20 356 35, 49 4, 1,0 0 (1, 6,0 60 (6, 17 7 1, 2 (1 6, (6 (

https://doi.org/10.1590/s1984-4689.v41.e23072

13.

In silico analysis of non-structural protein 12 sequences from SARS-COV-2 found in Manaus, Amazonas, Brazil, reveals mutations linked to higher transmissibility nonstructural non structural 1 SARSCOV2 SARSCOV SARS COV 2 SARS-COV- Manaus Amazonas Brazil SARS-COV
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

ZANCHI, FERNANDO B.

; FERREIRA, GABRIEL EDUARDO M.

; MARIÚBA, LUIS ANDRÉ M.

; GLÓRIA, JULIANE C.

; NASCIMENTO, VALDINETE A. DO

; SOUZA, VICTOR C. DE

; CORADO, ANDRÉ DE LIMA G.

; NASCIMENTO, FERNANDA O. DO

; COSTA, ÁGATHA KÉLLY A. DA

; DUARTE, DÉBORA CAMILA G.

; SILVA, GEORGE ALLAN V. DA

; MEJÍA, MATILDE DEL CARMEN C.

; PESSOA, KARINA P.

; GONÇALVES, LUCIANA MARA F.

; BRANDÃO, MARIA JÚLIA P.

; JESUS, MICHELE S. DE

; SILVA, MARINEIDE S. DA

; COSTA, CRISTIANO F. DA

; NAVECA, FELIPE G.

Anais da Academia Brasileira de Ciências

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 96 Nº 2 elocation e20231336

Resumo: En | Texto: En | PDF: En

Abstract The disease coronavirus COVID-19 has been the cause of millions of deaths worldwide. Among the proteins of SARS-CoV-2, non-structural protein 12 (NSP12) plays a key role during COVID infection and is part of the RNA-dependent RNA polymerase complex. The monitoring of NSP12 polymorphisms is extremely important for the design of new antiviral drugs and monitoring of viral evolution. This study analyzed the NSP12 mutations detected in circulating SARS-CoV-2 during the years 2020 to 2022 in the population of the city of Manaus, Amazonas, Brazil. The most frequent mutations found were P323L and G671S. Reports in the literature indicate that these mutations are related to transmissibility efficiency, which may have contributed to the extremely high numbers of cases in this location. In addition, two mutations described here (E796D and R914K) are close and have RMSD that is similar to the mutations M794V and N911K, which have been described in the literature as influential on the performance of the NSP12 enzyme. These data demonstrate the need to monitor the emergence of new mutations in NSP12 in order to better understand their consequences for the treatments currently used and in the design of new drugs. COVID19 19 COVID-1 worldwide SARSCoV2, SARSCoV2 SARSCoV SARS CoV 2, 2 nonstructural non structural 1 NSP (NSP12 RNAdependent dependent complex NSP1 evolution SARS-CoV- 202 Manaus Amazonas Brazil PL P L G671S GS G S efficiency location addition E796D ED E D R914K RK R K MV M V N911K NK N enzyme COVID1 COVID- (NSP1 SARS-CoV 20 (NSP

https://doi.org/10.1590/0001-3765202420231336

14.

Impact of storage conditions on the fracture reliability and physical properties of a dental resin-based composite resinbased resin based
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

AL-ZAIN, Afnan Omar

; PIVA, Evandro

; PIMENTEL, Alice Hammes

; DUARTE, Camila Gonçalves

; VALENTE, Lisia Lorea

; ISOLAN, Cristina Pereira

; MÜNCHOW, Eliseu Aldrighi

Brazilian Oral Research

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 38 elocation e062

Resumo: En | Texto: En | PDF: En

Abstract This study investigated the impact of ‘storage condition’ and ‘period of storage’ on selected physico-mechanical properties and fracture reliability of a resin-based composite (RBC). Specimens, prepared from a nanofilled RBC (Filtek Z350 XT; 3M ESPE), underwent tests for degree of conversion (DC), flexural strength (σ), flexural modulus (E), and hardness. The specimens were initially grouped into dry storage at 37°C or wet storage in distilled water at 37°C. Subsequently, they were further divided into four subgroups based on the period of storage: 6, 24, 72, or 168 hours. Specimens tested immediately after preparation served as control. Data analysis employed two-way ANOVA and Weibull analysis (α = 5%). Compared to the control, an increase in DC was observed only after 72 hours of dry storage; σ showed higher values after both dry and wet storage, regardless of the storage period (except for the group wet-stored for 168 hours); E increased with dry storage for at least 24 hours or wet storage for 72 hours; and hardness increased after dry storage for at least 24 hours or wet storage for up to 72 hours. The Weibull modulus remained unchanged under any of the distinct storage conditions. Dry storage resulted in greater characteristic strength than the control, whereas wet storage contributed to higher strength values only at shorter periods (up to 24 hours). Overall, the inherent properties of RBCs with a similar composition to that tested in this study may change with varying storage conditions and periods. condition physicomechanical physico mechanical resinbased resin RBC. . (RBC) Filtek Z Z35 XT M ESPE, ESPE , ESPE) DC, (DC) σ, (σ) E, (E) 37C C 37 Subsequently 6 16 control twoway two way α 5%. 5 5% 5%) 7 except wetstored stored hours) 2 Overall (RBC Z3 (DC (σ (E 3 1

https://doi.org/10.1590/1807-3107bor-2024.vol38.0062

15.

Mortality, hospitalizations, and persistence of symptoms in the outpatient setting of the first COVID-19 wave in Brazil: results of SARS-Brazil cohort study Mortality hospitalizations COVID19 COVID 19 COVID-1 Brazil SARSBrazil SARS COVID1 1 COVID-
Facebook Twitter

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

Métricas
- SciELO Analytics
- Dimensions
- PlumX
- Altmetric

Fonseca, Henrique Andrade Rodrigues

; Pereira, Adriano Jose

; Nawa, Ricardo Kenji

; Sant’Anna, Viviane Aparecida Rodrigues

; Almeida, Tatiana Ferreira de

; Guimarães, Hélio Penna

; Tognon, Alexandre Pereira

; Marques, Lucas Miranda

; Silva, Lucas Santana Coelho da

; Bittencourt, Rafaela de Souza

; Gomes, Camila Pachêco

; Martins, Priscila de Aquino

; Oliveira, Aryadne Lyrio de

; Milan, Eveline Pipolo

; Dall’Orto, Frederico Toledo Campos

; Hoffman Filho, Conrado Roberto

; Almeida, Guacyra

; Hohmann, Fábio Barlem

; Moia, Diogo Duarte Fagundes

; Piano, Luciana Pereira Almeida

; Machado, Felipe Pinheiro

; Soares, Ronaldo Vicente Pereira

; Damiani, Lucas Petri

; Assis, Silvia Regina Lamas

; Amaro Junior, Edson

; Rizzo, Luiz Vicente

; Berwanger, Otávio

einstein (São Paulo)

Métricas do periódico
- Sobre o periódico
- SciELO Analytics

2024, Volume 22 elocation eAO0652

Resumo: En | Texto: En | PDF: En

ABSTRACT Objective To evaluate deaths, hospitalizations, and persistence of symptoms in patients with COVID-19 after infection in an outpatient setting during the first COVID-19 wave in Brazil. Methods This prospective cohort was between April 2020 and February 2021. Hospitalized or non-hospitalized COVID-19 patients until five days after symptom onset were included. The outcomes measured were incidence of death, hospitalization, and persistence of more than two symptoms 60 days after discharge. Results Out of 1,198 patients enrolled in the study, 66.7% were hospitalized. A total of 289 patients died (1 [0.3%] non-hospitalized and 288 [36%] hospitalized). At 60 days, patients non-hospitalized during admission had more persistent symptoms (16.2%) compared to hospitalized (37.1%). The COVID-19 severity variables associated with the persistence of two or more symptoms were increased age (OR= 1.03; p=0.015), respiratory rate at hospital admission (OR= 1.11; p=0.005), length of hospital stay of more than 60 days (OR= 12.24; p=0.026), and need for intensive care unit admission (OR= 2.04; p=0.038). Conclusion COVID-19 survivors who were older, tachypneic at admission, had a hospital length of stay >60 days, and were admitted to the intensive care unit had more persistent symptoms than patients who did not require hospitalization in the early COVID-19 waves. ClinicalTrials.gov Identifier: NCT04479488. deaths hospitalizations COVID19 COVID 19 COVID-1 Brazil 202 2021 nonhospitalized non included death 6 discharge 1198 1 198 1,19 study 667 66 7 66.7 28 ( 0.3% 03 0 3 [0.3% 36% 36 [36% . hospitalized) 16.2% 162 16 2 (16.2% 37.1%. 371 37.1% 37 (37.1%) OR= OR (OR 1.03 103 p=0.015, p0015 p p=0.015 , 015 p=0.015) 1.11 111 11 p=0.005, p0005 p=0.005 005 p=0.005) 12.24 1224 12 24 p=0.026, p0026 p=0.026 026 p=0.026) 2.04 204 04 p=0.038. p0038 p=0.038 038 p=0.038) older >6 waves ClinicalTrialsgov ClinicalTrials gov Identifier NCT04479488 NCT COVID1 COVID- 20 119 1,1 66. 0.3 [0.3 [36 16.2 (16.2 37.1 (37.1% 1.0 10 p001 p=0.01 01 1.1 p000 p=0.00 00 12.2 122 p002 p=0.02 02 2.0 p003 p=0.03 > NCT0447948 1, 0. [0. [3 16. (16. 37. (37.1 1. p00 p=0.0 12. 2. NCT044794 [0 [ (16 (37. p0 p=0. NCT04479 (37 p=0 NCT0447 (3 p= NCT044 NCT04 NCT0

https://doi.org/10.31744/einstein_journal/2024ao0652

Exibindo

itens por página

Página de 13 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 »