TTN fluid restriction: 21 fewer NIPPV hours, not a ready-made protocol

In a single-center randomized study, the restricted-fluid arm averaged 36 versus 57 hours of NIPPV, but discharge was not clearly earlier and six post-randomization exclusions plus retrospective registration keep this exploratory.

THE HOT TAKE

Restricted fluids produced a clinically interesting process signal in late-preterm and term newborns with transient tachypnea requiring NIPPV: mean support time was 36 hours rather than 57. But this 21-hour difference came from 44 analyzed infants at one center, and the other co-primary outcome—discharge day—did not show a statistically clear difference.

Although the day of discharge was earlier in the RF group, the difference did not reach statistical significance.

WHO THE TRIAL ACTUALLY ENROLLED

This prospective randomized study ran in one tertiary NICU in Türkiye from October 2021 to July 2023. Eligible inborn infants were at least 34 weeks' gestation, had TTN supported by clinical and radiographic findings after other causes were excluded, and needed non-invasive ventilation. Fifty newborns were randomized within two hours; after six post-randomization exclusions, 23 restricted-fluid and 21 standard-fluid infants were analyzed.