What does this research mean for the field?

Diaphragm electrical activity catheter insertion using ECG/EA di signals is a safe method for tube positioning in premature infants, facilitating enteral feeding and optimal ventilator support. Novelty: ClaimNovelty.CONFIRMATORY. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To evaluate the safety and effectiveness of diaphragm electrical activity catheter positioning using ECG signals in premature infants.

March 2, 2026

Positioning of Diaphragm Electrical Activity Catheter in Premature Infants (PIPI Trial)

Key Points

To evaluate the safety and effectiveness of diaphragm electrical activity catheter positioning using ECG signals in premature infants.
Cohort study design
Used ECG/EA<sub>di</sub> signals for catheter insertion
Monitored enteral feeding status
Assessed diaphragm activation for ventilator support
Catheter insertion was successful with minimal complications
Facilitated enteral feeding without adverse events
Optimal diaphragm electrical activity signals were obtained for ventilator support

Abstract

In our cohort, EAdi catheter insertion using guidance from the ECG/EAdi signals of the electrode array provided a safe method for tube positioning, with regard to both enteral feeding and obtaining appropriate EAdi signals for optimal ventilator support.

Positioning of Diaphragm Electrical Activity Catheter in Premature Infants (PIPI Trial)

Key Points

Abstract

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