Weaning Premature Infants from Nasal Continuous Positive Airway Pressure - Current Practice and Scientific Evidence.

Abstract

Objective In the past decade, a number of trials have been conducted to determine the optimal strategy of weaning premature infants from nasal continuous airway pressure (nCPAP). However, a paucity of information exists on how weaning is actually performed in clinical routine. Aim of this study was to investigate the current practice of weaning premature infants from nCPAP in Germany. Methods An online survey was performed in German tertiary care neonatal units. Results All 160 German tertiary care units were contacted. Replies were retrieved from 85/160 (53%) units, of which 83/160 (52%) completed the questionnaire. 66/83 (80%) respondents indicated to wean without the use of formal written policies. In 44/83 (53%) units weaning decisions are made jointly between physicians and nurses, whereas physicians are the sole decision makers in 33/83 (40%) as are nurses in 6/83 (7%) units. Many units use more than one weaning strategy. 81/83 units (98%) gradually reduce nCPAP pressure as the initial step in the weaning process. 9/83 (11%) units stop nCPAP at standard criteria [CICADA (CeasIng nCpap At standarD criteriA) method] and 58/83 (70%) units use a cycling nCPAP on/off strategy. 52/83 (63%) of the responding units use nasal high flow at least at some point during the weaning process, either as a gradual weaning method or during nCPAP breaks. Conclusion Weaning strategies from nCPAP vary widely in German tertiary care neonatal units. It appears that evidence is still insufficient to promote a distinct weaning strategy which in turn highlights the urgent need for further adequately powered clinical trials.