Efficacy of minimally invasive pulmonary surfactant administration in preterm infants with neonatal respiratory distress syndrome : a multicenter clinical trial

Objective: To explore the feasibility and safety of minimally invasive surfactant administration (MISA) in preterm neonates with respiratory distress syndrome (NRDS). Methods: In this multicenter prospective randomized controlled trial, 92 preterm infants with gestation age ≤30 weeks and diagnosed w...

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Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 58(2020), 5 vom: 02. Mai, Seite 374-380
1. Verfasser: Liu, H Q (VerfasserIn)
Weitere Verfasser: Tong, X M, Han, T Y, Zhang, H, Guo, M, Zhang, X F, Liu, X J, Zhang, X, Zhang, M T, Liu, F, Bao, L S, Zheng, J, Tian, X Y, Gao, Q, Zhang, W X, Duan, Y, Sun, F F, Guo, W, Li, L, Xiao, M, Liu, W L, Jiang, R
Format: Online-Aufsatz
Sprache:Chinese
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:Journal Article Multicenter Study Randomized Controlled Trial Minimally invasive Pulmonary surfactant Respiratory distress syndrome, newborn Pulmonary Surfactants Surface-Active Agents
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520 |a Objective: To explore the feasibility and safety of minimally invasive surfactant administration (MISA) in preterm neonates with respiratory distress syndrome (NRDS). Methods: In this multicenter prospective randomized controlled trial, 92 preterm infants with gestation age ≤30 weeks and diagnosed with NRDS were enrolled in 8 level Ⅲ neonatal intensive care units (NICU) in Beijing-Tianjin-Hebei Region from 1(st) July 2017 to 31(st) December 2018. They were randomly assigned to minimally invasive surfactant administration (MISA) group or endotracheal intubation surfactant administration (EISA) group according to random number generated by computer. Infants in both groups received calf pulmonary surfactant preparation at a dose of 70-100 mg/kg. The data of demography, perinatal situation, medication administration, complications, clinical outcomes in the two groups were compared with Chi-square test, Student's t-test, Mann-Whitney U test or Fisher's exact test. Results: Among the 92 preterm infants, 53 were males, 39 were females; 47 were in the MISA group (25 males), and 45 were in the EISA group (28 males). The gestational age and birth weight were (29.5±1.2) weeks and (1 271±242) g in all patients, (29.5±1.4) weeks and (1 285±256) g in the MISA group, and (29.6±0.9) weeks and (1 255±227) g in the EISA group. The duration of surfactant infusion and the length of whole procedure in the MISA group were significantly longer than that in the EISA group (60 (18, 270) s vs. 50 (30, 60) s, Z=3.009, P=0.003; 90 (60, 300) s vs. 60 (44, 270) s, Z=3.365, P=0.001). For the outcomes, the incidence of hemodynamically significant patent ductus arteriosus (hsPDA) and bronchopulmonary dysplasia (BPD) were lower in the MISA group than in the EISA group (36% (17/47) vs. 67% (30/45), χ(2)=8.556, P=0.003; 26% (12/47) vs. 47% (21/45), χ(2)=4.464, P=0.035). Conclusions: Minimally invasive surfactant administration is applicable in preterm infants ≤30 weeks gestational age with NRDS. Although the length of whole procedure is longer than route endotracheal administration, the benefit of decreasing the incidences of hsPDA and BPD outweighs this demerit 
650 4 |a Journal Article 
650 4 |a Multicenter Study 
650 4 |a Randomized Controlled Trial 
650 4 |a Minimally invasive 
650 4 |a Pulmonary surfactant 
650 4 |a Respiratory distress syndrome, newborn 
650 7 |a Pulmonary Surfactants  |2 NLM 
650 7 |a Surface-Active Agents  |2 NLM 
700 1 |a Tong, X M  |e verfasserin  |4 aut 
700 1 |a Han, T Y  |e verfasserin  |4 aut 
700 1 |a Zhang, H  |e verfasserin  |4 aut 
700 1 |a Guo, M  |e verfasserin  |4 aut 
700 1 |a Zhang, X F  |e verfasserin  |4 aut 
700 1 |a Liu, X J  |e verfasserin  |4 aut 
700 1 |a Zhang, X  |e verfasserin  |4 aut 
700 1 |a Zhang, M T  |e verfasserin  |4 aut 
700 1 |a Liu, F  |e verfasserin  |4 aut 
700 1 |a Bao, L S  |e verfasserin  |4 aut 
700 1 |a Zheng, J  |e verfasserin  |4 aut 
700 1 |a Tian, X Y  |e verfasserin  |4 aut 
700 1 |a Gao, Q  |e verfasserin  |4 aut 
700 1 |a Zhang, W X  |e verfasserin  |4 aut 
700 1 |a Duan, Y  |e verfasserin  |4 aut 
700 1 |a Sun, F F  |e verfasserin  |4 aut 
700 1 |a Guo, W  |e verfasserin  |4 aut 
700 1 |a Li, L  |e verfasserin  |4 aut 
700 1 |a Xiao, M  |e verfasserin  |4 aut 
700 1 |a Liu, W L  |e verfasserin  |4 aut 
700 1 |a Jiang, R  |e verfasserin  |4 aut 
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