Neonatal Resuscitation - Sustained Inflations

Status Completed

Clinical Trial Summary

This study compares a fifteen second sustained inflation (SI) to five repeated two - three second 'inflation breaths' during resuscitation at delivery of infants born prematurely.

Clinical Trial Description

Around 10% of newborns will require some form of assistance after delivery, with babies born more prematurely more likely to require resuscitation Current UK guidelines advise initial resuscitation with the delivery of five 'inflation breaths' lasting 2-3 seconds with peak inflation pressure of 30cmH2O (20-25cm H2O in premature neonates). Previous studies have shown that despite resuscitation training, clinicians in both simulated and real resuscitation scenarios do not deliver the recommended duration of inflation breaths. This, combined with leaks around the facemask often being as large as 50% or greater, contributes to low expired tidal volumes during resuscitation, thus increasing the likelihood of hypoxia and delay in establishing effective respiration. The use of sustained inflations (up to 15 seconds), rather than intermittent shorter inflation breaths, has shown promising results, with reduction in the need for intubation, and the need for and duration of mechanical ventilation. Around 30% of units in Germany use sustained inflations as first line delivery room management, as do many other hospitals around the world. Resuscitation guidelines from the USA, UK and Europe suggest that sustained inflations should be researched further. Several studies have shown that for several lengths of inflation breaths, the expired tidal volume achieved is higher if the baby makes respiratory effort during the inflation (active inflation) and that stimulation of spontaneous respiratory effort is a key part in establishing an FRC, enabling spontaneous breathing, and increasing the likelihood of successful resuscitation. To date, there are no studies directly comparing whether prolonged inflations are more successful at provoking an inspiration than other methods of resuscitation. We therefore aim to compare a 15 second sustained inflation to repeated shorter inflations to determine which is more effective. ;

Study Design

Related Conditions & MeSH terms

Premature Birth

Clinical Trial Details

NCT number	NCT02967562
Study type	Interventional
Source	King's College London
Contact
Status	Completed
Phase	N/A
Start date	November 2016
Completion date	August 2018

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.