Extracorporeal Membrane Oxygenation (ECMO) and Neonatal Outcomes:a Retrospective Multicenters Study
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Extracorporeal Membrane Oxygenation
- Sponsor
- Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
- Enrollment
- 300
- Locations
- 1
- Primary Endpoint
- 28 days' mortality
- Status
- Completed
- Last Updated
- 7 years ago
Overview
Brief Summary
Since the 1970s, extracorporeal membrane oxygenation (ECMO) support has been used to support gas exchange for children with severe acute respiratory failure who fail mechanical ventilation. ECMO is more expensive than each of these other procedures.But its action is unclear
Detailed Description
Since 1974, eight randomized controlled trials have been reported in ECMO for respiratory failure, and none have included non-neonatal pediatric patients. Cochrane systematic reviews of this evidence concluded that ECMO for neonatal respiratory failure had a survival advantage, but there was insufficient evidence to demonstrate a survival advantage for ECMO used to support respiratory failure in adults. Moreover, these trials were performed prior to 2009, and since then advances in ECMO technology have enhanced the delivery of ECMO support, and new research has changed conventional management of severe acute respiratory distress syndrome (ARDS)
Investigators
Chen Long,MD
Principal Investigator
Daping Hospital and the Research Institute of Surgery of the Third Military Medical University
Eligibility Criteria
Inclusion Criteria
- •ECMO group:
- •Oxygenation Index \> 40 for \>4 hours
- •Failure to wean from 100% oxygen despite prolonged (\> 48h) maximal medical therapy or persistent episodes of decompensation
- •Severe hypoxic respiratory failure with acute decompensation (PaO2 \<40) unresponsive to intervention
- •Severe pulmonary hypertension with evidence of right ventricular dysfunction and/or left ventricular dysfunction. The pulmonary artery pressure \> 60mmHg evaluated by the Echo, arterial duct keeps open and the blood flow was either by-level shunt or completely shunt from right side to left side.
- •Non-ECMO group:
- •Oxygenation Index \> 16 and reach the Montreux definition of severe respiratory distress syndrome
- •Vasoactive-inotropic score (VIS) ≥ 40 \[VIS=dopamine dose (μg/kg/min)×1 + dobutamine dose (μg/kg/min)×1 + milrinone dose (μg/kg/min)×10 + amrinone dose (μg/kg/min)×10 + epinephrine dose (μg/kg/min)×100 + isoprenaline dose (μg/kg/min)×100\]
Exclusion Criteria
- •Gestational age \< 36 weeks, birth weight \< 2 kg, day post-birth \> 28 days.
- •lethal chromosomal disorder (includes trisomy 13, 18 but not 21) or any other lethal anomaly
- •irreversible brain damage
- •uncontrolled bleeding
- •Grade III or greater intraventricular hemorrhage
- •ventilator days ≥ 15 days.
Outcomes
Primary Outcomes
28 days' mortality
Time Frame: 28 days
the patients died
in-hospital mortality
Time Frame: 36 weeks' gestational age or before discharge from hospital
the patients died
Secondary Outcomes
- Intraventricular hemorrhage(36 weeks' gestational age or before discharge from hospital)
- Neonatal necrotizing enterocolitis(36 weeks' gestational age or before discharge from hospital)
- bronchopulmonary dysplasia(36 weeks' gestational age or before discharge from hospital)