INTRODUCTION: Delivery room management using early nasal continuous positive airway pressure (nCPAP) may delay surfactant therapy. OBJECTIVE: To identify factors associated with early nCPAP failure and effects of various intubation criteria on rate and time of intubation. DESIGN: Retrospective analysis of the first 48 h in infants of 23-28 weeks gestational age (GA) treated with sustained inflations followed by early nCPAP. RESULTS: Of 225 infants (GA 26.2±1.6 weeks) 140 (62%) could be stabilised with nCPAP in the delivery room, of whom 68 (49%; GA 26.9±1.5 weeks) succeeded on nCPAP with favourable outcome and 72 infants (51%; GA 26.3±1.4 weeks) failed nCPAP within 48 h at a median (IQR) age of 5.6 (3.3-19.3) h. History or initial blood gases were poor predictors of subsequent nCPAP failure. Intubation at fraction of inspired oxygen (FiO(2))≥0.35 versus 0.4 versus 0.45 instead of ≥0.6 would have resulted in unnecessary intubations of 16% versus 9% versus 6% of infants with nCPAP success but decreased the age at intubation of infants with nCPAP failure to 3.1 (2.2-5.2) versus 3.8 (2.5-8.7) versus 4.4 (2.7-10.9) h. CONCLUSIONS: Medical history or initial blood gas values are poor predictors of subsequent nCPAP failure. A threshold FiO(2) of ≥0.35-0.45 compared to ≥0.6 for intubation would shorten the time to surfactant delivery without a relevant increase in intubation rate. An individualised approach with a trial of early nCPAP and prompt intubation and surfactant treatment at low thresholds may be the best approach in very low birthweight infants.
INTRODUCTION: Delivery room management using early nasal continuous positive airway pressure (nCPAP) may delay surfactant therapy. OBJECTIVE: To identify factors associated with early nCPAP failure and effects of various intubation criteria on rate and time of intubation. DESIGN: Retrospective analysis of the first 48 h in infants of 23-28 weeks gestational age (GA) treated with sustained inflations followed by early nCPAP. RESULTS: Of 225 infants (GA 26.2±1.6 weeks) 140 (62%) could be stabilised with nCPAP in the delivery room, of whom 68 (49%; GA 26.9±1.5 weeks) succeeded on nCPAP with favourable outcome and 72 infants (51%; GA 26.3±1.4 weeks) failed nCPAP within 48 h at a median (IQR) age of 5.6 (3.3-19.3) h. History or initial blood gases were poor predictors of subsequent nCPAP failure. Intubation at fraction of inspired oxygen (FiO(2))≥0.35 versus 0.4 versus 0.45 instead of ≥0.6 would have resulted in unnecessary intubations of 16% versus 9% versus 6% of infants with nCPAP success but decreased the age at intubation of infants with nCPAP failure to 3.1 (2.2-5.2) versus 3.8 (2.5-8.7) versus 4.4 (2.7-10.9) h. CONCLUSIONS: Medical history or initial blood gas values are poor predictors of subsequent nCPAP failure. A threshold FiO(2) of ≥0.35-0.45 compared to ≥0.6 for intubation would shorten the time to surfactant delivery without a relevant increase in intubation rate. An individualised approach with a trial of early nCPAP and prompt intubation and surfactant treatment at low thresholds may be the best approach in very low birthweight infants.
Authors: Ewa Gulczyńska; Tomasz Szczapa; Roman Hożejowski; Maria Katarzyna Borszewska-Kornacka; Magdalena Rutkowska Journal: Neonatology Date: 2019-05-21 Impact factor: 4.035
Authors: Cristina Ramos-Navarro; Elena Maderuelo-Rodríguez; Ana Concheiro-Guisán; Santiago Pérez-Tarazona; Santiago Rueda-Esteban; Ana Sánchez-Torres; Manuel Sánchez-Solís; Ester Sanz-López; Manuel Sánchez-Luna Journal: Eur J Pediatr Date: 2021-10-01 Impact factor: 3.183
Authors: Kevin Colin William Goss; Chris Gale; Rachel Malone; Nicholas Longford; Kirsty Ratcliffe; Neena Modi Journal: BMJ Open Date: 2020-12-12 Impact factor: 2.692