Ventilatory practices in extremely low birth weight infants in a level III neonatal intensive care unit

• Tipo: Artigo em Revista Científica Nacional
• Data: 2018

Autores

Abreu Pereira, S (Autor) Outra; Pinto Lopes, R (Autor) Outra; Filipa Flor-de-Lima (Autor) FMUP; Rocha, G (Autor) Outra; Guimarães H (Autor) FMUP

Revista

Título: Pulmonology

ISSN: 2531-0429

Editora: Taylor & Francis

Indexação

ISI Web of Knowledge - 2 Citações

Scopus - 3 Citações

Outras Informações

ID Authenticus: P-00P-38S

DOI: 10.1016/j.pulmoe.2018.02.008

Abstract (EN): Introduction: Although non-invasive forms of ventilation have recently spread in neonatology, invasive ventilation still plays a key role in the support of extremely low birth weight (ELBW) infants. The purpose of this study was to assess changes in neonatal ventilation practices for ELBW infants and compare outcomes between two epochs (2005-2009 vs. 2010-2015) to analyze progression stemming from the implementation of newer clinical guidelines. Materials and methods: We conducted a retrospective study with data collection from all ELBW infants born between 2005 and 2015 in our center through their individual clinical records. The main outcome was the prevalence of bronchopulmonary dysplasia (BPD) in both periods. Assessment of other morbidities and survival were secondary outcomes. Results: A hundred and thirty-one infants were included; median gestational age of 27 weeks (23-33) and mean birth weight of 794.58g (+/- 149.37). Invasive mechanical ventilation (IMV) was performed on 103 (78.6%) infants. Non-significant increases in the use of non-invasive mechanical ventilation (NIMV) were observed between epochs both exclusively and following IMV. In conventional ventilation there were significant variations between epochs, namely a decrease in synchronized intermittent mandatory ventilation (SIMV) and a major growth in the addition of volume guarantee (VG). Significant decreases in BPD (from 50.9% to 32.0%) and cystic periventricular leukomalacia (cPVL) (from 27.5% to 10.7%) were observed between epochs, with no major changes in other morbidities and survival. Conclusion: Changes in our neonatal intensive care unit's ventilatory practices according to the most up-to-date guidelines, have led to a decrease in BPD and cPVL, over an 11-year period. (C) 2018 Sociedade Portuguesa de Pneumologia. Published by Elsevier Espana, S.L.U.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 8