Lung and diaphragm ultrasound as predictors of successful weaning from nasal continuous positive airway pressure in preterm infants.

Autor: Nour BA; Neonatal Intensive Care Unit, Mansoura University Children's Hospital, Mansoura, Egypt.; Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt., El-Rahman AMA; Department of Diagnostic Radiology, Mansoura University Children's Hospital, Mansoura, Egypt., Hameed SAEAE; Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt., Mohsen N; Neonatal Intensive Care Unit, Mansoura University Children's Hospital, Mansoura, Egypt.; Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt., Mohamed A; Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.; Sinai Health System, Toronto, Ontario, Canada., El-Bayoumi MA; Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt., Abdel-Hady HE; Neonatal Intensive Care Unit, Mansoura University Children's Hospital, Mansoura, Egypt.; Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
Jazyk: angličtina
Zdroj: Pediatric pulmonology [Pediatr Pulmonol] 2024 May; Vol. 59 (5), pp. 1428-1437. Date of Electronic Publication: 2024 Mar 19.
DOI: 10.1002/ppul.26933
Abstrakt: Objective: Assessment of the utility of lung and diaphragm ultrasound in the prediction of successful weaning from nasal continuous positive airway pressure (NCPAP) in preterm infants.
Study Design: This prospective cohort study was conducted on preterm infants who were considered ready for weaning off NCPAP. Lung and diaphragm ultrasound were performed just before and 3 h after weaning off NCPAP. The primary outcome was to evaluate the accuracy of lung ultrasound (LUS) in predicting successful weaning from NCPAP.
Results: Out of 65 enrolled preterm infants, 30 (46.2%) were successfully weaned from NCPAP to room air. The successful weaning group had higher gestational ages, lower incidences of previous invasive mechanical ventilation, and treated hemodynamically significant patent ductus arteriosus before the trial weaning. A LUS score of ≤6, measured before discontinuation of NCPAP, exhibited a predictive sensitivity of 80% and specificity of 75% for successful weaning (Area under the curve (AUC) = 0.865,  ≤.001). When the LUS score was assessed 3 h after weaning from NCPAP, a cutoff point of ≤7 predicted successful weaning with a sensitivity and specificity of 90% and 60% respectively (AUC = 0.838, p ≤ .001). The diaphragmatic thickness fraction (DTF) was significantly lower in the successful weaning group. After adjustment for various factors, LUS score remained the only independent predictor of successful weaning.
Conclusion: LUS score before weaning from NCPAP has a good sensitivity and specificity for predicting successful weaning from NCPAP in preterm infants. Diaphragmatic excursion and DTF were not good predictors.
(© 2024 Wiley Periodicals LLC.)
Databáze: MEDLINE
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