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A population-based evaluation of sustained mechanical ventilation of newborn babies
1Department of Paediatrics, King's Mill Hospital, Sutton-in-Ashfield, Nottinghamshire.
Insights
Sustained assisted ventilation was used in 28 infants, with 10 experiencing complications like pneumothorax. Long-term outcomes revealed disabilities in some survivors, highlighting the risks of mechanical ventilation in newborns.
Area of Science:
- Neonatal care
- Pediatric respiratory medicine
- Critical care
Background:
- Respiratory failure is a critical condition in newborns.
- Mechanical ventilation is a life-saving intervention but carries risks.
- Understanding the long-term impact of assisted ventilation is crucial for neonatal outcomes.
Purpose of the Study:
- To investigate the scope and impact of sustained assisted ventilation in a defined newborn population.
- To assess the incidence of respiratory failure and the use of mechanical ventilation.
- To evaluate the short-term and long-term outcomes of infants requiring prolonged mechanical ventilation.
Main Methods:
- Retrospective cohort study of 11,061 geographically defined births.
- Analysis of infants requiring more than 8 hours of assisted ventilation.
- Follow-up assessment of survivors at school age.
Main Results:
- 28 infants (0.25%) received >8 hours of assisted ventilation.
- 10 infants (36%) developed pneumothorax, with 9 deaths or disabilities.
- Of 14 school-aged survivors, 4 had persisting disabilities; 5 of 10 considered normal had emergency ventilation.
Conclusions:
- Sustained assisted ventilation in newborns is associated with significant morbidity and mortality.
- Complications such as pneumothorax are frequent and severe.
- Long-term neurodevelopmental outcomes require careful monitoring in survivors of prolonged mechanical ventilation.
Abstract:
The scope and impact of sustained assisted ventilation were investigated within a cohort of 11,061 babies born to a geographically defined community. 76 (0.7%) normally formed newborn infants and 3 with major anomalies had respiratory failure potentially treatable by mechanical ventilation. 31 (0.3%) weighed less than 1000 g. 28 infants underwent more than 8 hours' assisted ventilation, which was initiated as an emergency in 14 cases, as an elective measure to minimise the hazards of transport in 10, and as a therapeutic option for apnoea in 4. Pneumothorax requiring drainage complicated the ventilation of 10 infants, 7 of whom died and 2 were subsequently disabled. Of the 14 ventilated survivors examined at school age, 2 had serious persisting disabilities associated with the ventilation and 2 with other perinatal events; of the 10 considered normal, 5 had had emergency ventilation.
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