Cochrane · systematic review · CD008202

Leukotriene receptor antagonists as maintenance and intermittent therapy for episodic viral wheeze in children

Brodlie, M, Gupta, A, Rodriguez‐Martinez, CE, et al. · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library

AirwaysAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
10
current version
GRADE rated
8
No studies
2
Included studies
NR
No studies 2 · 20%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 8 · 80%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Maintenance LTRA compared to placebo for episodic viral wheeze in children

Population: episodic viral wheeze in children
5 questions
OutcomeEffectEvidenceStatus / GRADE
Number of participants experiencing one or more episode requiring treatment with oral steroids
Maintenance LTRA vs placebo
OR 1.2 [0.7, 2.06]1 study · 347 participantsModerate
Number of participants experiencing one or more episodes requiring ED visit
Maintenance LTRA vs placebo
OR 0.66 [0.37, 1.2]1 study · 347 participantsModerate
Number of participants experiencing one or more episodes requiring hospital admission
Maintenance LTRA vs placebo
OR 0.65 [0.23, 1.87]1 study · 347 participantsModerate
Withdrawals ‐ Total number of withdrawals
Maintenance LTRA vs placebo
OR 0.87 [0.66, 1.13]2 studies · 1729 participantsModerate
Serious adverse events
Maintenance LTRA vs placebo
no estimate extractedNRNo studies

Intermittent LTRA compared to placebo for episodic viral wheeze in children

Population: episodic viral wheeze in children
5 questions
OutcomeEffectEvidenceStatus / GRADE
Number of participants experiencing one or more episode requiring treatment with oral steroids
Intermittent LTRA vs placebo
RR 0.85 [0.64, 1.14]2 studies · 343 participantsModerate
Number of participants experiencing one or more episodes requiring ED visit
Intermittent LTRA vs placebo
OR 1 [0.49, 2.02]1 study · 141 participantsModerate
Number of participants experiencing one or more episodes requiring hospital admission
Intermittent LTRA vs placebo
OR 0.73 [0.2, 2.73]1 study · 141 participantsModerate
Withdrawals ‐ Total number of withdrawals
Intermittent LTRA vs placebo
OR 1.03 [0.79, 1.35]2 studies · 1402 participantsModerate
Serious adverse events
Intermittent LTRA vs placebo
no estimate extractedNRNo studies