Christiana Care Health Services
The primary objective of this study is to compare work of breathing indices before and after extubation in intubated premature infants admitted to the Christiana Care Neonatal Intensive Care Unit. The secondary objective is to compare the ability of work of breathing indices to predict extubation failure to routine spontaneous breathing tests (SBTs) in intubated premature infants admitted to the ChristianaCare NICU.
For clinicians, the ability to accurately predict which infants will successfully extubate is essential. Doctors and nurses routinely use a combination of vital signs (heart rate, respiratory rate, oxygen saturations), physical examination and spontaneous breathing trials to determine a baby's readiness to have their breathing tube removed. A spontaneous breathing trial is routinely done in our NICU and involves reducing the support that the baby receives from the breathing machine while leaving the breathing tube in place. These methods do not always accurately predict which babies are ready…
Inclusion Criteria: * premature infants (born at ≤32 weeks gestation) who are intubated. * medical team is evaluating the baby for extubation readiness Exclusion Criteria: * Infants with skeletal, neuromuscular, or abdominal surgical disorders that affect the accuracy of RIP measurements will be excluded.
Infants work of breathing will be observed through placement of soft elastic cloth bands on the infant's chest and abdomen. These bands measure how well the chest and abdomen work together when a baby breathes.
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