2 research outputs found

    Impact de la pandémie à COVID-19 sur les activités du Service de Pédiatrie du Centre Hospitalier National d´Enfants Albert Royer: étude préliminaire comparant les premiers trimestres des années 2019 et 2020

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    Introduction: l´objectif de cette Ă©tude est d´évaluer l´impact du COVID-19 sur les activitĂ©s de soins et les recettes au Centre Hospitalier National d´Enfant Albert Royer de Dakar au SĂ©nĂ©gal. MĂ©thodes: il s´agissait d´une Ă©tude rĂ©trospective, descriptive et analytique comparant les activitĂ©s de consultations externes, d´hospitalisation et les recettes du premier trimestre des annĂ©es 2019 et 2020. RĂ©sultats: une baisse moyenne de 33% des consultations externes a Ă©tĂ© notĂ©e au premier trimestre de l´annĂ©e 2020 correspondant Ă  la pĂ©riode de la pandĂ©mie comparĂ©e au premier trimestre de 2019. Une augmentation des hospitalisations Ă©tait observĂ©e surtout pour les mois de janvier et fĂ©vrier. Cependant, au mois de mars, une baisse de 11% Ă©tait notĂ©e. Il en est de mĂŞme pour les recettes oĂą une baisse n´est observĂ©e qu´au mois de mars; elle Ă©tait de 10%. Conclusion: l´épidĂ©mie actuelle au COVID-19 impacte fortement sur les activitĂ©s de consultations externes, de soins et les recettes du centre hospitalier national d´Enfants Albert Royer. Des mesures efficaces doivent ĂŞtre prises pour Ă©viter les consĂ©quences sur la mortalitĂ© et le fonctionnement de la structure

    Respiratory syncytial virus in pediatric patients with severe acute respiratory infections in Senegal: findings from the 2022 sentinel surveillance season

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    Abstract In 2022, many regions around the world experienced a severe respiratory syncytial virus (RSV) epidemic with an earlier-than-usual start and increased numbers of paediatric patients in emergency departments. Here we carried out this study to describe the epidemiology and genetic characteristics of RSV infection in patients hospitalized with severe acute respiratory infections in 2022. Samples were tested for RSV by multiplex real time reverse transcription polymerase chain reaction. Subsequently, a subset of RSV positive samples was selected for NGS sequencing. RSV was detected in 16.04%, among which RSV-A was confirmed in 7.5% and RSV-B in 76.7%. RSV infection were more identified in infants aged ≤ 11 months (83.3%) and a shift in the circulation pattern was observed, with highest incidences between September–November. Phylogenetic analyses revealed that all RSV-A strains belonged to GA2.3.5 genotype and all RSV-B strains to GB5.0.5a genotype. Three putative N-glycosylation sites at amino acid positions 103, 135, 237 were predicted among RSV-A strains, while four N-linked glycosylation sites at positions 81, 86, 231 and 294 were identified in RSV-B strains. Globally, our findings reveal an exclusive co-circulation of two genetic lineages of RSV within the pediatric population in Senegal, especially in infants aged ≤ 11 months
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