Trastornos gastrointestinales funcionales despu és de un episodio de dengue no grave sin signos de alarma.

[Trastornos gastrointestinales funcionales después de un episodio de dengue no grave sin signos de alarma]. Biomedica. 2019 Aug 01;39(Supl. 2):93-100 Authors: Velasco-Benítez CA, Ortiz-Rivera CJ Abstract Introducción. La patogenia de los trastornos funcionales gastrointestinales involucra agentes infecciosos como los virus. Objetivo. Investigar el desarrollo de trastornos funcionales gastrointestinales en niños, a los 3, 6, 9 y 12 meses después de un episodio de dengue no grave sin signos de alarma. Materiales y métodos. Se hizo un estudio de cohorte de 73 niños con diagnóstico de dengue no grave sin signos de alarma atendidos en el Hospital Universitario del Valle "Evaristo García" y de 62 niños sanos de Cali, Colombia. Mediante el 'Cuestionario para síntomas gastrointestinales pediátricos Roma III' (Questionnaire for Pediatric Gastrointestinal Symptoms Rome III, QPGS-III), se determinaron los trastornos gastrointestinales funcionales a los 3, 6, 9 y 12 meses de seguimiento después de un episodio de dengue no grave sin signos de alarma. Se calcularon las medidas de tendencia central, riesgo relativo y prueba de ji al cuadrado, y se usó la prueba exacta de Fisher con un nivel de significación (p) menor de 0,05. Resultados. Se incluyeron 135 niños de 10,7±1,9 años; 51,1 % de ellos correspondía al sexo masculino y 19...
Source: Biomedica : Revista del Instituto Nacional de Salud - Category: International Medicine & Public Health Tags: Biomedica Source Type: research

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Source: virology blog - Category: Virology Authors: Tags: This Week in Virology aedes aegyptii dengue virus endangered salmon host iron iron deficiency mosquito reactive oxygen species salmon viruses viral virus discovery Source Type: blogs
The TWiV pro-vaxxers reveal viruses that infect endangered wild salmon, and how iron in host serum modulates dengue virus acquisition by mosquitoes. Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, and Brianne Barker Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiV! Links for this episode New viruses that infect endangered wild salmon (eLife) Host serum iron modulates dengue virus acquisition by mosquitoes (Nat Micro) Image credit Letters read on TWiV 569 Timestamps by Jolene. Thanks! Weekly Science Picks Brianne - Retraction of new CCR5/lifespan...
Source: This Week in Virology - MP3 Edition - Category: Virology Authors: Source Type: podcasts
Contributors : Nandan S Gokhale ; Alexa B McIntyre ; Melissa D Mattocks ; Christopher L Holley ; Helen M Lazear ; Christopher E Mason ; Stacy M HornerSeries Type : Expression profiling by high throughput sequencingOrganism : Homo sapiensThe RNA modification N6-methyladenosine (m6A) can modulate mRNA fate and thus affect many biological processes. We analyzed m6A modification across the transcriptome following infection by dengue virus (DENV), Zika virus (ZIKV), West Nile virus (WNV), and hepatitis C virus (HCV). We found that infection by these viruses in the Flaviviridae family alters m6A modification of specific cellular...
Source: GEO: Gene Expression Omnibus - Category: Genetics & Stem Cells Tags: Expression profiling by high throughput sequencing Homo sapiens Source Type: research
Carica papaya (CP) extract is becoming popular as an unlicensed herbal remedy purported to hasten recovery in dengue infection, mostly based on observations that it may increase platelet counts. This systematic r...
Source: BMC Complementary and Alternative Medicine - Category: Complementary Medicine Authors: Tags: Research article Source Type: research
Conclusions and significanceAlthough IRM should be a fixture of all vector control programs, it is currently often absent from the strategic plans to control mosquito-borne diseases, especially arboviruses. Experiences from other public health disease vectors and agricultural pests underscore the need for urgent action in implementing IRM for invasiveAedes mosquitoes. Based on a plan developed for malaria vectors, here we propose some key activities to establish a global plan for IRM inAedes spp.
Source: PLoS Neglected Tropical Diseases - Category: Tropical Medicine Authors: Source Type: research
by Andrew J. Monaghan, Rebecca J. Eisen, Lars Eisen, Janet McAllister, Harry M. Savage, John-Paul Mutebi, Michael A. JohanssonAedes (Stegomyia) aegypti (L.) andAe.(Stegomyia) albopictus (Skuse) mosquitoes can transmit dengue, chikungunya, yellow fever, and Zika viruses. Limited surveillance has led to uncertainty regarding the geographic ranges of these vectors globally, and particularly in regions at the present-day margins of habitat suitability such as the contiguous United States. Empirical habitat suitability models based on environmental conditions can augment surveillance gaps to describe the estimated potential spe...
Source: PLoS Computational Biology - Category: Biology Authors: Source Type: research
CONCLUSIONS: Children are especially vulnerable to this group of diseases due to characteristics that facilitate the development of the most severe forms. More detailed knowledge of this group of diseases allows the pediatrician to diagnose them earlier, implement the correct treatment, monitor warning signs for the most severe forms, and establish effective preventive measures. PMID: 31605670 [PubMed - as supplied by publisher]
Source: Jornal de Pediatria - Category: Pediatrics Authors: Tags: J Pediatr (Rio J) Source Type: research
Abstract 14-3-3 protein family members facilitate the translocation of RIG-I-like receptors (RLRs) to organelles that mediate downstream RLR signaling, leading to interferon production. 14-3-3ϵ promotes the cytosolic-to-mitochondrial translocation of RIG-I, while 14-3-3η facilitates MDA5 translocation to mitochondria. We show that the NS3 protein of Zika virus (ZIKV) antagonizes antiviral gene induction by RIG-I and MDA5 by binding to and sequestering the scaffold proteins 14-3-3ϵ and 14-3-3η. 14-3-3-binding is mediated by a negatively charged RLDP motif in NS3 that is conserved in ZIKV strains of Africa...
Source: Cell Host and Microbe - Category: Microbiology Authors: Tags: Cell Host Microbe Source Type: research
Conclusions:Deaths due to DHF in Konawe District still occur. Factors that cause increased cases of dengue fever are prodigious. Vector control and changing people ’s behavior are good actions to prevent DHF, for example health promotion. Ethiop. J. Health Dev.2019; 33(3):198-200]Key words:Dengue hemorrhagic fever,Konawe, Indonesia
Source: Ethiopian Journal of Health Development - Category: African Health Source Type: research
Conclusion: The total subsample of laboratory exams is of great value, since it allowed us to establish national reference parameters adequate to sociodemographic and geographic characteristics of the Brazilian population, providing relevant and complementary information for the analysis of the health situation of Brazil.
Source: Revista Brasileira de Epidemiologia - Category: Epidemiology Source Type: research
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