Surfactant administration via a thin endotracheal catheter during spontaneous breathing in preterm infants.
To systematically review the clinical outcomes of surfactant administration via a thin endotracheal catheter during spontaneous breathing compared with conventional administration involving tracheal intubation, mechanical ventilation (MV), and tracheal extubation, in preterm infants. PubMed, EMBASE, and the Cochrane Library were searched to identify relevant clinical trials. Data were analyzed using the Cochrane Collaboration methods. Primary outcome measures included the incidence of MV and bronchopulmonary dysplasia (BPD). Finally, four RCTs, two prospective cohort trials, and six historical controlled trials involving 5,261 preterm infants were analyzed. In RCTs, surfactant administration though a thin catheter reduced the incidence of MV (risk ratio [RR]: 0.74; 95% confidence interval [CI]: 0.66, 0.81) in 72 hr and BPD (RR: 0.69, 95%CI: 0.50, 0.97) compared with conventional administration and in non-RCTs, there was also significant reduction in the incidence of MV (RR: 0.55, 95%CI: 0.45, 0.68) and BPD (RR: 0.70, 95%CI: 0.60, 0.82) in favor of the thin catheter group. There were no significant differences between the two procedures in terms of short-term pulmonary complications, intracranial pathology, necrotizing enterocolitis, retinopathy of prematurity, and mortality. Thus, surfactant administration via a thin endotracheal catheter to preterm infants has promising benefits, including reducing the incidences of MV and BPD, while providing comparable breathing support to conventional administration in MV. Pediatr Pulmonol. 2017; 52:844-854. © 2017 Wiley Periodicals, Inc.
Department of Pediatric Intensive Care Unit, Northwest Women and Children Hospital (Shaanxi Provincial Maternity and Child Health Care Hospitical), Xi'an, 710064, China.
Wanliang
W
Wu
Department of Pediatric Intensive Care Unit, Northwest Women and Children Hospital (Shaanxi Provincial Maternity and Child Health Care Hospitical), Xi'an, 710064, China.
Yan
Y
Shi
Department of Pediatric, Northwest Women and Children Hospital (Shaanxi Provincial Maternity and Child Health Care Hospitical), Xi'an, China.
Fengxia
F
Li
Department of Pediatric, Northwest Women and Children Hospital (Shaanxi Provincial Maternity and Child Health Care Hospitical), Xi'an, China.
Zhuoyu
Z
Wen
Department of Pediatric, Northwest Women and Children Hospital (Shaanxi Provincial Maternity and Child Health Care Hospitical), Xi'an, China.
Hongli
H
Liu
D060666:Airway Extubation; D001997:Bronchopulmonary Dysplasia / Q000209:etiology; D057785:Catheters / Q000009:adverse effects; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007442:Intubation, Intratracheal; D011663:Pulmonary Surfactants / Q000008:administration & dosage* / Q000627:therapeutic use; D012119:Respiration; D012121:Respiration, Artificial
D011663:Pulmonary Surfactants
bronchopulmonary dysplasia; preterm infants; surfactant; thin catheter