Cochrane · systematic review · CD002745

Amantadine and rimantadine for influenza A in children and the elderly

Alves Galvão, MG, Rocha Crispino Santos, MA, Alves da Cunha, AJL · Cochrane Database of Systematic Reviews · 2014 · Cochrane Library

Acute Respiratory Infections2 versionsAMSTAR 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
26
current version
GRADE rated
14
No studies
3
Included studies
NR
No studies 3 · 11.5%Ungraded 9 · 34.6%Very low 5 · 19.2%Low 7 · 26.9%Moderate 2 · 7.7%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

Current version only

Comparison

Population: children with no influenza A infection (prevention) or with influenza A infection (treatment)
CD002745.PUB4 (current) · 6 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis (
RR 0.11 [0.04, 0.3]2 studies · 773 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Fever after initiation of treatment (
RR 0.37 [0.08, 1.75]2 studies · 104 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Cough after initiation of treatment
no estimate extracted0 studies · 0 participantsUngraded
Dizziness (
RR 6.63 [0.32, 137.33]2 studies · 599 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Nausea/vomiting (
RR 0.54 [0.15, 2]2 studies · 599 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Stimulation/insomnia (
RR 0.46 [0.12, 1.74]2 studies · 599 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Comparison

Population: children with no influenza A infection (prevention) or with influenza A infection (treatment)
CD002745.PUB4 (current) · 6 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis (
RR 0.49 [0.21, 1.15]3 studies · 178 participantsLow
Downgraded: risk of bias, imprecision
Fever after initiation of treatment (
RR 0.36 [0.14, 0.91]1 study · 69 participantsModerate
Downgraded: risk of bias, imprecision
Cough after initiation of treatment (
RR 0.83 [0.63, 1.1]1 study · 69 participantsModerate
Downgraded: risk of bias, imprecision
Dizziness (
RR 3.21 [0.14, 75.68]1 study · 56 participantsVery low
Downgraded: risk of bias, imprecision
Nausea/vomiting (
RR 0.96 [0.1, 9.01]2 studies · 125 participantsLow
Downgraded: risk of bias, imprecision
Stimulation/insomnia
no estimate extracted0 studies · 0 participantsUngraded

Comparison

Population: elderly people with no influenza A infection (prevention) or with influenza A infection (treatment)
CD002745.PUB4 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis
no estimate extracted0 studies · 0 participantsUngraded
Fever after initiation of treatment
no estimate extracted0 studies · 0 participantsUngraded
Cough after initiation of treatment
no estimate extracted0 studies · 0 participantsUngraded
Dizziness
no estimate extracted0 studies · 0 participantsUngraded
Nausea
no estimate extracted0 studies · 0 participantsUngraded
Vomiting
no estimate extracted0 studies · 0 participantsUngraded
Stimulation/insomnia
no estimate extracted0 studies · 0 participantsUngraded

Comparison

Population: elderly people with no influenza A infection (prevention) or with influenza A infection (treatment)
CD002745.PUB4 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis
RR 0.45 [0.14, 1.41]2 studies · 103 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Fever after initiation of treatment
no estimate extractedNRNo studies
Cough after initiation of treatment
no estimate extractedNRNo studies
Dizziness (
no estimate extractedNRNo studies
Nausea (
RR 1.99 [0.45, 8.75]2 studies · 233 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Vomiting (
RR 0.99 [0.38, 2.6]2 studies · 233 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Stimulation/insomnia (
RR 1.61 [0.43, 6.02]2 studies · 233 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Comparison

Population: children with no influenza A infection (prevention) or with influenza a (treatment)
CD002745.PUB3 · 6 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis (
RR 0.11 [0.04, 0.3]773 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Fever after initiation of treatment (
RR 0.37 [0.08, 1.75]2 studies · 104 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Cough after initiation of treatment
no estimate extracted0 studies · 0 participantsUngraded
Dizziness (
RR 6.63 [0.32, 137.33]2 studies · 599 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Nausea/ vomiting (
RR 0.54 [0.15, 2]2 studies · 599 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Stimulation/ insomnia (
RR 0.46 [0.12, 1.74]2 studies · 599 participantsLow
Downgraded: risk of bias, imprecision, inconsistency

Comparison

Population: children with no influenza A infection (prevention) or with influenza a (treatment)
CD002745.PUB3 · 6 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis (
RR 0.49 [0.21, 1.15]3 studies · 178 participantsLow
Downgraded: risk of bias, imprecision
Fever after initiation of treatment (
RR 0.36 [0.14, 0.91]1 study · 69 participantsModerate
Downgraded: risk of bias, imprecision
Cough after initiation of treatment (
RR 0.83 [0.63, 1.1]1 study · 69 participantsModerate
Downgraded: risk of bias, imprecision
Dizziness (
RR 3.21 [0.14, 75.68]1 study · 56 participantsVery low
Downgraded: risk of bias, imprecision
Nausea/vomiting (
RR 0.96 [0.1, 9.01]2 studies · 125 participantsLow
Downgraded: risk of bias, imprecision
Stimulation/insomnia
no estimate extracted0 studies · 0 participantsUngraded

Comparison

Population: elderly people with no influenza A infection (prevention) or with influenza a (treatment)
CD002745.PUB3 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis
no estimate extracted0 studies · 0 participantsUngraded
Fever after initiation of treatment
no estimate extracted0 studies · 0 participantsUngraded
Cough after initiation of treatment
no estimate extracted0 studies · 0 participantsUngraded
Dizziness
no estimate extracted0 studies · 0 participantsUngraded
Nausea
no estimate extracted0 studies · 0 participantsUngraded
Vomiting
no estimate extracted0 studies · 0 participantsUngraded
Stimulation/insomnia
no estimate extracted0 studies · 0 participantsUngraded

Comparison

Population: elderly people with no influenza A infection (prevention) or with influenza a (treatment)
CD002745.PUB3 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Cases of influenza A during prophylaxis
RR 0.45 [0.14, 1.41]2 studies · 103 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Fever after initiation of treatment
no estimate extractedNRNo studies
Cough after initiation of treatment
no estimate extractedNRNo studies
Dizziness (
no estimate extractedNRNo studies
Nausea (
RR 1.99 [0.45, 8.75]2 studies · 233 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Vomiting (
RR 0.99 [0.38, 2.6]2 studies · 233 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
Stimulation/insomnia (
RR 1.61 [0.43, 6.02]2 studies · 233 participantsLow
Downgraded: risk of bias, imprecision, inconsistency