Implementation of a standardized lung ultrasound protocol for respiratory distress in a neonatal intensive care unit: an observational study.

OBJECTIVE

To assess the feasibility of implementing a simple point-of-care lung ultrasound (LU) evaluation and reporting protocol in a neonatal intensive care unit (NICU) and its effect on patient management.

STUDY

DESIGN

Retrospective observational study of LU examinations performed in a level III NICU. Each examination was performed according to a standardized protocol. An independent radiologist-assessed chest X-ray (CXR) was used to compare the LU diagnosis. The impact on patient management was also evaluated.

RESULT: A total of 206 LU studies in 158 neonates were reviewed. There was significant agreement between LU and CXR diagnoses (84.95%, 95% CI 80.07-89.83%). LU affected patient management in 87.8% of the cases (95% CI 83.33-92.28%).

CONCLUSION

Implementation of a simplified, sign-based protocol for LU in the NICU is feasible. LU is not inferior to CXR studies and supports patient management as an imaging modality.