Objective <p>To analyze the approach to cardiovascular care and long-term outcomes in infants undergoing hypothermia for neonatal encephalopathy (NE).</p> Study design <p>This is a retrospective cohort study of 152 infants with NE [SickKids Hospital (Center A, <i>n</i> = 74) or Semmelweis University (Center B, <i>n</i> = 78)], who developed hypotension and underwent neonatal follow-up. Primary outcome was defined as death or neurodevelopmental impairment (&lt;70 on Bayley-II or &lt;85 points on Bayley-III test).</p> Result <p>The presence of hypoxic injury in the brain MRI increased the odds of adverse outcome by 10.5 fold. In addition, for every 24 h increase in the duration of cardiovascular support the odds of adverse outcome increased by 12%. In a subgroup of patients with detailed echocardiography evaluation lower tricuspid annulus plane systolic excursion was noted in the non-survivors.</p> Conclusion <p>Hypoxic brain injury and longer cardiovascular therapy are independently associated with the adverse long-term outcome in patients with NE.</p>

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Association between cardiovascular care and neurodevelopmental outcomes in infants with neonatal encephalopathy and hemodynamic instability

  • Kata Kovacs,
  • Regan E. Giesinger,
  • Zsuzsanna Varga,
  • Miklos Szabo,
  • Agnes Jermendy,
  • Patrick J. McNamara

摘要

Objective

To analyze the approach to cardiovascular care and long-term outcomes in infants undergoing hypothermia for neonatal encephalopathy (NE).

Study design

This is a retrospective cohort study of 152 infants with NE [SickKids Hospital (Center A, n = 74) or Semmelweis University (Center B, n = 78)], who developed hypotension and underwent neonatal follow-up. Primary outcome was defined as death or neurodevelopmental impairment (<70 on Bayley-II or <85 points on Bayley-III test).

Result

The presence of hypoxic injury in the brain MRI increased the odds of adverse outcome by 10.5 fold. In addition, for every 24 h increase in the duration of cardiovascular support the odds of adverse outcome increased by 12%. In a subgroup of patients with detailed echocardiography evaluation lower tricuspid annulus plane systolic excursion was noted in the non-survivors.

Conclusion

Hypoxic brain injury and longer cardiovascular therapy are independently associated with the adverse long-term outcome in patients with NE.