Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

233 questions · 255 findings · 25 reviews · Neonatal

No studies found 38 · 14.9%GRADE not reported 32 · 12.5%Very low 83 · 32.5%Low 61 · 23.9%Moderate 27 · 10.6%High 14 · 5.5%

High‐dose vs standard‐dose strategies

Mortality before hospital discharge · preterm infants with or at risk for apnea of prematurity

High‐dose showed no clear difference in all‐cause mortality prior to hospital discharge compared with standard‐dose strategies (low certainty).

3 findings from 1 review

High‐dose vs standard‐dose strategies

Major neurodevelopmental disability in children aged 3 to 5 years CA · preterm infants at risk for apnea

It is very uncertain whether high‐dose changes major neurodevelopmental disability in children aged 3 to 5 years CA compared with standard‐dose strategies (very low certainty).

1 finding from 1 review

High‐dose vs standard‐dose strategies

Bronchopulmonary dysplasia/chronic lung disease · preterm infants at risk for apnea

It is very uncertain whether high‐dose changes bronchopulmonary dysplasia/chronic lung disease (BPD) at 36 weeks'… compared with standard‐dose strategies (very low certainty).

1 finding from 1 review

High‐dose vs standard‐dose strategies

Major neurodevelopmental disability in children aged 18 to 24 months CA · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Major neurodevelopmental disability in children aged 3 to 5 years CA · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Mortality or major neurodevelopmental disability in children aged 18 to 24 months and 3 to 5 years CA · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Bronchopulmonary dysplasia/chronic lung disease · preterm infants with or at risk for apnea of prematurity

It is very uncertain whether high‐dose changes bronchopulmonary dysplasia/chronic lung disease (BPD) at 36 weeks'… compared with standard‐dose strategies (very low certainty).

3 findings from 1 review

High‐dose vs standard‐dose strategies

Length of hospital stay · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

High‐dose vs standard‐dose strategies

Seizures (clinically diagnosed; diagnosed by electroencephalography) · preterm infants with or at risk for apnea of prematurity

The review found no eligible studies for this question.

3 findings from 1 review

Rescue high‐frequency jet ventilation vs conventional ventilation

Overall mortality · preterm infants with severe pulmonary dysfunction

Rescue high‐frequency jet ventilation showed no clear difference in overall mortality compared with conventional ventilation (low certainty).

1 finding from 1 review

Rescue high‐frequency jet ventilation vs conventional ventilation

Mortality before cross‐over · preterm infants with severe pulmonary dysfunction

Rescue high‐frequency jet ventilation probably leads to lower mortality before cross‐over compared with conventional ventilation (moderate certainty).

1 finding from 1 review

Rescue high‐frequency jet ventilation vs conventional ventilation

Chronic lung disease · preterm infants with severe pulmonary dysfunction

Rescue high‐frequency jet ventilation showed no clear difference in chronic lung disease at 28 days of birth (CLD 28 days) compared with conventional ventilation (low certainty).

2 findings from 1 review