Cerebral blood flow velocity in newborn infants receiving clinically indicated invasive or noninvasive ventilation

What is it about?

In this observational study, Lower Vmax was observed among infants receiving invasive ventilation, a group that was also more premature and clinically unstable. Noninvasive ventilation was associated with stable cerebral hemodynamics

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Why is it important?

In this observational cohort, noninvasive ventilation was associated with more stable cerebral blood flow velocity patterns, whereas infants receiving invasive ventilation, who were more preterm and clinically unstable, demon strated lower flow velocities over time. These findings reflect associations rather than causation and should be interpreted in the context of baseline differences in ges tational age and illness severity. Doppler ultrasound can be a useful tool for the prediction of mortality among the compromised neonates. Routine MCA Doppler monitoring may help identify neonates at risk of poor perfusion during invasive ventilation and guide hemodynamic management.