title: Comparison of airway pressure and airflow triggering systems using a single type of neonatal ventilator.
abstract: The performances of two triggering systems using a single neonatal ventilator type (SLE) were compared. Eight infants, gestational age 27-30 wk, were each recorded during two 1-h periods of patient-triggered ventilation (PTVs), one with airway pressure and one with airflow triggering. The airflow trigger had a shorter trigger delay (p < 0.02), higher sensitivity (p < 0.02) and lower asynchrony rate (p < 0.02).
  
  
  CONCLUSIONS
  In immature infants with mild respiratory distress syndrome using the SLE ventilator with inflation times of 0.3 to 0.36 sec, airflow triggering is more appropriate than airway pressure triggering.
authors.affiliation: Children Nationwide Regional Neonatal Intensive Care Centre, King's College Hospital, London, UK.
authors.forename: G
authors.initials: G
authors.lastname: Dimitriou
authors.forename: A
authors.initials: A
authors.lastname: Greenough
authors.forename: S
authors.initials: S
authors.lastname: Cherian
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D012127:Respiratory Distress Syndrome, Newborn / Q000503:physiopathology / Q000628:therapy*; D015656:Respiratory Mechanics; D012122:Ventilators, Mechanical