@article {ToddF236, author = {David A Todd and A Wright and M Broom and M Chauhan and S Meskell and C Cameron and A M Perdomi and M Rochefort and L Jardine and A Stewart and B Shadbolt}, title = {Methods of weaning preterm babies }, volume = {97}, number = {4}, pages = {F236--F240}, year = {2012}, doi = {10.1136/adc.2011-300133}, publisher = {BMJ Publishing Group}, abstract = {Background Controversy exists whether different continuous positive airway pressure (CPAP) weaning methods influence time to wean off CPAP, CPAP duration, oxygen duration, Bronchopulmonary Dysplasia (BPD) or length of admission. Aims In a multicentre randomised controlled trial, the authors have primarily compared CPAP weaning methods impact on time to wean off CPAP and CPAP duration and secondarily their effect on oxygen duration, BPD and time of admission. Methods Between April 2006 and October 2009, 177 infants \<30 weeks gestational age (GA) who fulfilled stability criteria on CPAP were randomised to one of the three CPAP weaning methods (M). M1: Taken {\textquoteleft}OFF{\textquoteright} CPAP with the view to stay {\textquoteleft}OFF{\textquoteright}. m2: Cycled on and off CPAP with incremental time {\textquoteleft}OFF{\textquoteright}. M3: As with m2, cycled on and off CPAP but during {\textquoteleft}OFF{\textquoteright} periods were supported by 2 mm nasal cannula at a flow of 0.5 l/min. Results Based on intention to treat analysis, there was no significant difference in mean GA or birthweight between the groups (27.1{\textpm}1.4, 26.9{\textpm}1.6 and 27.3{\textpm}1.5 (weeks{\textpm}1SD) and 988{\textpm}247, 987{\textpm}249 and 1015{\textpm}257 (grams{\textpm}1SD), respectively). Primary outcomes showed M1 produced a significantly shorter time to wean from CPAP (11.3{\textpm}0.8, 16.8{\textpm}1.0, 19.4{\textpm}1.3 (days{\textpm}1SE) p\<0.0001, respectively) and CPAP duration (24.4{\textpm}0.1, 38.6{\textpm}0.1, 30.5{\textpm}0.1 (days{\textpm}1SE) p\<0.0001, respectively). All the secondary outcomes were significantly shorter with M1, (oxygen duration: 24.1{\textpm}1.5, 45.8{\textpm}2.2, 34.1{\textpm}2.0 (days{\textpm}1SE) p\<0.0001, BPD: 7/56 (12.5\%), 29/69 (42\%), 10/52 (19\%) p=0.011 and length of admission: 58.5{\textpm}0.1, 73.8{\textpm}0.1 69.5{\textpm}0.1 (days{\textpm}1SE) p\<0.0001, respectively). Conclusion Method 1 significantly shortens CPAP weaning time, CPAP duration, oxygen duration, BPD and admission time.}, issn = {1359-2998}, URL = {https://fn.bmj.com/content/97/4/F236}, eprint = {https://fn.bmj.com/content/97/4/F236.full.pdf}, journal = {Archives of Disease in Childhood - Fetal and Neonatal Edition} }