Impact of different hemodynamic states of patent ductus arteriosus on cerebral, mesenteric, and renal perfusion in preterm infants: a doppler ultrasound analysis | Synapse
February 2, 2026Open Access
Impact of different hemodynamic states of patent ductus arteriosus on cerebral, mesenteric, and renal perfusion in preterm infants: a doppler ultrasound analysis
Key Points
To explore how different hemodynamic states of patent ductus arteriosus affect organ blood flow in preterm infants.
Utilized bedside doppler ultrasound for assessment
Monitored cerebral, mesenteric, and renal perfusion
Analyzed varying hemodynamic states of patent ductus arteriosus
Identified distinct impacts of PDA on each organ's blood flow
Cerebral perfusion varies significantly with PDA states
Similar variations observed in mesenteric and renal perfusion
Abstract
Different hemodynamic states of PDA have distinct impacts on organ perfusion in preterm infants. Bedside Doppler ultrasound provides a sensitive tool for early detection of these hemodynamic alterations.