Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,315 questions · 23,557 findings · 2,311 reviews

No studies found 4,183 · 17.8%GRADE not reported 3,930 · 16.7%Very low 5,371 · 22.8%Low 5,787 · 24.6%Moderate 3,320 · 14.1%High 966 · 4.1%

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Superoxide dismutase (SOD) vs placebo

Severe retinopathy of prematurity (stage II or greater)№ of participants: 244(1 RCT) · preterm infants at risk for bronchopulmonary dysplasia

It is very uncertain whether superoxide dismutase (SOD) changes severe retinopathy of prematurity (stage II or greater)№ of… compared with placebo (very low certainty).

1 finding from 1 review

Methylxanthine vs placebo or control

Positive‐pressure ventilation after institution of treatment · preterm infants at risk of or with apnea; preterm infants undergoing extubation

Methylxanthine may leads to lower positive‐pressure ventilation after institution of treatment compared with placebo or control (low certainty).

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

1a.'Clinical apnea' after initiation of treatment – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

2 findings from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

1c.'Clinical apnea' after initiation of treatment – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the prevention of reintubation · prevention of reintubation

Doxapram may leads to lower 1c.'Clinical apnea' after initiation of treatment – doxapram as an… compared with no treatment, placebo, methylxanthine (including theophylline,… (low certainty).

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

2b. Failed apnea reduction after 2–7 days – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation

It is very uncertain whether doxapram changes 2b. Failed apnea reduction after 2–7 days – doxapram compared to… compared with no treatment, placebo, methylxanthine (including theophylline,… (very low certainty).

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

2c. Failed apnea reduction after 2–7 days – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the prevention of reintubation · prevention of reintubation

Doxapram showed no clear difference in 2c. Failed apnea reduction after 2–7 days – doxapram as an adjunct… compared with no treatment, placebo, methylxanthine (including theophylline,… (low certainty).

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

3a. Chronic lung disease at 36 weeks' postmenstrual age – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

Bronchopulmonary dysplasia/chronic lung disease · prevention of reintubation

The review found no eligible studies for this question.

2 findings from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

4a. Death (at any time during initial hospitalization) – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

4b. Death (at any time during initial hospitalization) – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

4a.Death at any time during initial hospitalization – doxapram compared to no treatment for the treatment of apnea · prevention of reintubation

It is very uncertain whether doxapram changes 4c. Death (at any time during initial hospitalization) – doxapram as… compared with no treatment, placebo, methylxanthine (including theophylline,… (very low certainty).

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

5a.Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram compared to no treatment for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

5b. Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram compared to alternative treatment for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

1 finding from 1 review

Doxapram vs no treatment, placebo, methylxanthine (including theophylline, aminophylline, or caffeine), or

5c. Moderate‐to‐severe neurodevelopmental disability or intellectual impairment after 2 years of age – doxapram as an adjunct to methylxanthine compared to methylxanthine alone for the prevention of reintubation · prevention of reintubation

The review found no eligible studies for this question.

1 finding from 1 review