Cochrane · systematic review · CD012430

Trihexyphenidyl for dystonia in cerebral palsy

Harvey, AR, Baker, LB, Reddihough, DS, et al. · Cochrane Database of Systematic Reviews · 2018 · Cochrane Library

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
6
current version
GRADE rated
5
No studies
1
Included studies
NR
No studies 1 · 16.7%Ungraded 0 · 0%Very low 0 · 0%Low 5 · 83.3%Moderate 0 · 0%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

Summary of findings: Trihexyphenidyl compared with placebo for dystonia in cerebral palsy

Population: children with dystonic cerebral palsy
6 questions
OutcomeEffectEvidenceStatus / GRADE
Change in dystonia from baseline Measured by: BADS (eight body regions assessed for dystonia on a five‐point scale (0 = none to 4 = severe), minimum score 0 to maximum score 32; higher score = greater severity of dystonia)
Summary of findings: Trihexyphenidyl vs placebo
no estimate extracted16 participantsLow
Downgraded: imprecision
Adverse effectsb (mood disturbance, irritability, behavioural change, constipation) Measured by: counts of number and type
Summary of findings: Trihexyphenidyl vs placebo
RR 2.54 [1.38, 4.67]16 participantsLow
Downgraded: imprecision
Participation in activities of daily living:individual goal setting Measured by: GAS (up to 5 functional goals scored on a 5‐point scale (−2 = much less than expected to +2 = much more than expected); higher score = better than expected outcome)
Summary of findings: Trihexyphenidyl vs placebo
no estimate extracted16 participantsLow
Downgraded: imprecision
Participation in activities of daily living:satisfaction with individual goals Measured by: satisfaction subscale of the COPM (satisfaction with performance in up to 5 problem areas scored on a 10‐point scale (1 = not satisfied at all to 10 = extr...
Summary of findings: Trihexyphenidyl vs placebo
no estimate extracted16 participantsLow
Downgraded: imprecision
Participation in activities of daily living:performance of individual goals Measured by: performance subscale of the COPM (up to five problem areas scored on a 10‐point scale (1 = not able to do to 10 = able to do extremely well; higher score = be...
Summary of findings: Trihexyphenidyl vs placebo
no estimate extracted16 participantsLow
Downgraded: imprecision
Quality of life
Summary of findings: Trihexyphenidyl vs placebo
no estimate extractedNRNo studies