4 research outputs found

    Évaluation d’un protocole de sevrage de la ventilation non invasive dans la bronchiolite aigue du nourrisson

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    We conducted a retrospective observational study from November 2018 to April 2020. Our objective was to evaluate the implementation of a nursing protocol for weaning from non-invasive ventilation in infants with severe bronchiolitis hospitalised in the paediatric intensive care unit of the University Hospital of Grenoble. In the first pre-protocol period we included 95 infants, 27 were initially ventilated with HFNC and 68 with CPAP. The most used weaning strategy was a tapering strategy: either a decrease in flow for infants ventilated with HFNC or a switch from CPAP to HFNC and then discontinuation of non-invasive ventilation support for those initially ventilated with CPAP. We did not show a difference in failure between gradual and direct weaning. In addition, we did not find any significant difference in the length of hospital stay between the two strategies. In the second period, after the implementation of the protocol, we included an additional 92 infants (32 were ventilated with HFNC and 32 with CPAP) for a total of 187 over the two periods. Weaning was faster in the pre-protocol period (at H44 (IQR 29-67) versus H33 (IQR 19-46), p=0.001), however the duration of non-invasive ventilation was shorter after the implementation of the weaning protocol (65 hours (IQR 39-90) versus 70 (IQR 54-104), p=0.04). The length of stay in the intensive care unit and in hospital did not differ between the two periods. Implementation of a nurse-led NIV weaning protocol in patients with bronchiolitis is feasible, safe and non-inferior to standard practice in terms of weaning failure. More direct weaning from CPAP and NIV is not associated with a higher failure rate and therefore would reduce hospital stay and costs. The implementation of a nurse-led weaning protocol would help to homogenise practices. Future studies are needed to find the best weaning strategy and eventually allow its use in all children with acute respiratory failure.Nous avons menĂ© une Ă©tude observationnelle rĂ©trospective de novembre 2018 Ă  avril 2020. Notre objectif Ă©tait d’évaluer la mise en place d’un protocole infirmier de sevrage de la ventilation non invasive chez les nourrissons atteints de bronchiolites sĂ©vĂšres hospitalisĂ©s dans le service de rĂ©animation pĂ©diatrique du CHU de Grenoble. Lors de la premiĂšre pĂ©riode prĂ©-protocole nous avons inclus 95 nourrissons, 27 Ă©taient ventilĂ©s initialement par OHD et 68 en PPC. La stratĂ©gie de sevrage la plus utilisĂ©e Ă©tait une stratĂ©gie de dĂ©croissance : soit une baisse du dĂ©bit pour les nourrissons ventilĂ©s par OHD ou bien un passage de la PPC Ă  l’OHD puis arrĂȘt du support de ventilation non invasive pour ceux ventilĂ©s en PPC initialement. Nous n’avons pas montrĂ© une diffĂ©rence d’échec entre le sevrage progressif et direct. De plus nous n’avons pas mis en Ă©vidence de diffĂ©rence significative pour la durĂ©e hospitalisation entre les 2 stratĂ©gies. Lors de la deuxiĂšme pĂ©riode, aprĂšs la mise en place du protocole nous avons inclus en plus 92 nourrissons (32 Ă©taient ventilĂ©s en OHD et 32 par PPC) soit un total de 187 sur les deux pĂ©riodes. Le sevrage se faisait plus rapidement en pĂ©riode prĂ© protocole (Ă  H44 (IQR 29-67) versus H33 (IQR 19-46), p=0.001), cependant la durĂ©e de ventilation non invasive Ă©tait plus courte aprĂšs la mise en place du protocole de sevrage (65 heures (IQR 39-90) versus 70 (IQR 54-104), p=0.04). Les durĂ©es de sĂ©jour Ă  l'unitĂ© de soins intensifs et Ă  l'hĂŽpital ne diffĂ©raient pas entre les deux pĂ©riodes. La mise en Ɠuvre d'un protocole de sevrage VNI pilotĂ© par une infirmiĂšre chez les patients atteints de bronchiolite est faisable, sĂ»re et non infĂ©rieure par rapport Ă  la pratique standard en termes d'Ă©chec du sevrage. Un sevrage plus direct de la PPC et de la VNI n’est pas associĂ© Ă  un taux d’échec plus important et donc permettrait de rĂ©duire le temps d’hospitalisation et donc les couts que cela engendre. La mise en place d’un protocole de sevrage dirigĂ© par les infirmiĂšres permettra d’homogĂ©nĂ©iser les pratiques. Des Ă©tudes futures sont nĂ©cessaires pour trouver la meilleure stratĂ©gie de sevrage et Ă  terme permettre de utiliser cette derniĂšre chez tous les enfants atteints d’insuffisance respiratoire aigĂŒe

    The value of multidisciplinary team meetings MDTm ) in the diagnosis and management of childhood interstitial lung disease (chILD) among the RespiRare network

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    Background:Childhood interstitial lung disease (chILD) is a heterogeneous group of rare and severe diseases. Epidemiological data are limited and chILD is most likely under-diagnosed. As with all rare diseases, the establishment of networksof expertise and national or international databases are crucial for increasing chILD knowledge. The first multidisciplinary team meetings (MDTm) dedicated to chILD have been set up in frame of the RespiRare network inFrance since 2018. We aim to study the contribution of MDTm in the diagnosis and management of chILD.Methods:We conducted a retrospective and descriptive study on the chILD MDTm reports from 2018 to 2022. Each meeting was attended by a quorum and by pediatric pulmonologists, radiologists, geneticists and pulmonologists (mean 13 participants). They lasted for 2 hours and were held monthly via video conference. A written report followed the meeting.Results:178 chILD cases were discussed (45% females). The median age of onset was 0.5 years [IQR 0;7]. The MDTm allowed to rectify the chILD etiology for 33% (NEHI 20.2%, surfactant disorders 8.4%, sarcoidosis 2.8%, autoimmune chILD 1.6%, other chILD 41%, undefined chILD 19.6%) and to exclude chILD for 6.2%. A therapeutic change was proposed in 43%.Discussion and conclusion:Our experience shows that a dedicated MDTm provides a unique opportunity to improve chILD etiologic diagnosis and to adapt management and therapy in chILD
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