Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,097 questions · 3,266 findings · 631 reviews

No studies found 430 · 13.2%GRADE not reported 193 · 5.9%Very low 995 · 30.5%Low 904 · 27.7%Moderate 591 · 18.1%High 153 · 4.7%

HFNC vs continuous positive airway pressure (CPAP)

Treatment failure · respiratory support in term infants (infants ≥ 37 weeks gestational age to the end of the neonatal period (up to 1 month postnatal age))

It is very uncertain whether summary of findings table ‐ High flow nasal cannula (HFNC) changes treatment failure compared with continuous positive airway pressure (CPAP) (very low certainty).

1 finding from 1 review

HFNC vs continuous positive airway pressure (CPAP)

Duration of any form of respiratory support (any form of non‐invasive respiratory support with or without supplemental oxygen) · respiratory support in term infants (infants ≥ 37 weeks gestational age to the end of the neonatal period (up to 1 month postnatal age))
1 finding from 1 review

HFNC vs continuous positive airway pressure (CPAP)

Adverse events ‐ nasal trauma · respiratory support in term infants (infants ≥ 37 weeks gestational age to the end of the neonatal period (up to 1 month postnatal age))

It is very uncertain whether summary of findings table ‐ High flow nasal cannula (HFNC) changes adverse events ‐ nasal trauma compared with continuous positive airway pressure (CPAP) (very low certainty).

1 finding from 1 review

HFNC vs continuous positive airway pressure (CPAP)

Adverse events ‐ abdominal overdistention · respiratory support in term infants (infants ≥ 37 weeks gestational age to the end of the neonatal period (up to 1 month postnatal age))

It is very uncertain whether summary of findings table ‐ High flow nasal cannula (HFNC) changes adverse events ‐ abdominal overdistention compared with continuous positive airway pressure (CPAP) (very low certainty).

1 finding from 1 review

HFNC vs low flow nasal cannula (LFNC)

Treatment failure · respiratory support in term infants (infants ≥ 37 weeks gestational age to the end of the neonatal period (up to 1 month postnatal age))

Summary of findings table ‐ High flow nasal cannula (HFNC) may leads to lower treatment failure compared with low flow nasal cannula (LFNC) (low certainty).

1 finding from 1 review

Anticoagulant drugs: VKA high dose vs vitamin K antagonist (VKA)

Total mortalitya · people with antiphospholipid syndrome and a history of stroke or thromboembolic events

High‐dose VKA showed no clear difference in all‐cause mortalitya compared with standard‐dose VKA (low certainty).

1 finding from 1 review

Anticoagulant drugs: VKA high dose vs vitamin K antagonist (VKA)

Any bleedingb · people with antiphospholipid syndrome and a history of stroke or thromboembolic events

High‐dose VKA showed no clear difference in any bleedingb compared with standard‐dose VKA (low certainty).

1 finding from 1 review

Anticoagulant drugs: VKA high dose vs vitamin K antagonist (VKA)

Thromboembolic events · people with antiphospholipid syndrome and a history of stroke or thromboembolic events

High‐dose VKA showed no clear difference in any thromboembolic event compared with standard‐dose VKA (low certainty).

1 finding from 1 review

Anticoagulant drugs: VKA high dose vs vitamin K antagonist (VKA)

Major bleeding · people with antiphospholipid syndrome and a history of stroke or thromboembolic events

High‐dose VKA showed no clear difference in major bleeding compared with standard‐dose VKA (low certainty).

1 finding from 1 review