TY - JOUR
T1 - Short-Term Outcome after Repeated Less Invasive Surfactant Administration
T2 - A Retrospective Cohort Study
AU - Kleijkers, Lina M. P.
AU - van der Spil, Jooske
AU - Janssen, Lobke C. E.
AU - Dieleman, Jeanne P.
AU - Andriessen, Peter
AU - van Kaam, Anton H.
AU - Onland, Wes
AU - Niemarkt, Hendrik J.
N1 - Publisher Copyright: © 2022
PY - 2022/12/1
Y1 - 2022/12/1
N2 - Introduction: Less invasive surfactant administration (LISA) to preterm infants is associated with decreased risk for death or BPD. After LISA, a considerable proportion requires a second dose of surfactant because of ongoing respiratory distress syndrome, raising a clinical dilemma between intubation or performing a repeated LISA (re-LISA) procedure. We aim to assess efficacy of re-LISA in avoiding subsequent nasal continuous positive airway pressure failure (need for intubation in the first 72 h of life; CPAP-F), to identify factors associated with subsequent CPAP-F, and to compare short-term outcomes following re-LISA to surfactant retreatment by endotracheal intubation and mechanical ventilation. Methods: This was an observational retrospective study in two Dutch NICUs. Inclusion criterion was infants with gestational age <32 0/7 weeks requiring a second surfactant dose. Multivariate logistic regression analysis was performed. Results: Of 209 infants requiring second surfactant dose, 132 received re-LISA. Subsequent CPAP-F was observed in 56 (42%) infants and was associated with extreme prematurity (OR 2.6, 95% CI: 1.2-5.8) and FiO2>0.5 (OR 5.4, 95% CI: 2.0-14.7). Infants receiving re-LISA had a lower risk of death or BPD compared to infants intubated for the second surfactant dose (OR 0.4, 95% CI: 0.2-0.9). Infants with CPAP-F after re-LISA had similar outcomes compared to those intubated for second surfactant dose. Conclusion: Re-LISA is effective in reducing CPAP-F and is associated with lower risk of death or BPD compared to retreatment via an endotracheal tube. Infants failing CPAP after re-LISA have similar outcomes compared to intubated infants. These findings support the use of re-LISA in preterm infants with ongoing RDS.
AB - Introduction: Less invasive surfactant administration (LISA) to preterm infants is associated with decreased risk for death or BPD. After LISA, a considerable proportion requires a second dose of surfactant because of ongoing respiratory distress syndrome, raising a clinical dilemma between intubation or performing a repeated LISA (re-LISA) procedure. We aim to assess efficacy of re-LISA in avoiding subsequent nasal continuous positive airway pressure failure (need for intubation in the first 72 h of life; CPAP-F), to identify factors associated with subsequent CPAP-F, and to compare short-term outcomes following re-LISA to surfactant retreatment by endotracheal intubation and mechanical ventilation. Methods: This was an observational retrospective study in two Dutch NICUs. Inclusion criterion was infants with gestational age <32 0/7 weeks requiring a second surfactant dose. Multivariate logistic regression analysis was performed. Results: Of 209 infants requiring second surfactant dose, 132 received re-LISA. Subsequent CPAP-F was observed in 56 (42%) infants and was associated with extreme prematurity (OR 2.6, 95% CI: 1.2-5.8) and FiO2>0.5 (OR 5.4, 95% CI: 2.0-14.7). Infants receiving re-LISA had a lower risk of death or BPD compared to infants intubated for the second surfactant dose (OR 0.4, 95% CI: 0.2-0.9). Infants with CPAP-F after re-LISA had similar outcomes compared to those intubated for second surfactant dose. Conclusion: Re-LISA is effective in reducing CPAP-F and is associated with lower risk of death or BPD compared to retreatment via an endotracheal tube. Infants failing CPAP after re-LISA have similar outcomes compared to intubated infants. These findings support the use of re-LISA in preterm infants with ongoing RDS.
KW - Less invasive surfactant administration
KW - MIST
KW - Preterm
KW - Respiratory distress syndrome
KW - Surfactant
UR - http://www.scopus.com/inward/record.url?scp=85140208864&partnerID=8YFLogxK
U2 - https://doi.org/10.1159/000526493
DO - https://doi.org/10.1159/000526493
M3 - Article
C2 - 36126636
SN - 1661-7800
VL - 119
SP - 719
EP - 726
JO - Neonatology
JF - Neonatology
IS - 6
ER -