Cochrane · systematic review · CD009903

Percutaneous transluminal angioplasty for treatment of chronic cerebrospinal venous insufficiency (CCSVI) in people with multiple sclerosis

Jagannath, VA, Pucci, E, Asokan, GV, et al. · Cochrane Database of Systematic Reviews · 2019 · 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
3
current version
GRADE rated
3
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 3 · 100%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

Comparison

Population: patients with multiple sclerosis and chronic cerebrospinal venous insufficiency (CCSVI)
3 questions
OutcomeEffectEvidenceStatus / GRADE
Proportion of participants who experienced operative or postoperative serious adverse events
RR 3.33 [0.36, 30.44]3 studies · 238 participantsModerate
Proportion of participants who experienced improvement of composite functional endpoint over 12 months
RR 0.84 [0.55, 1.3]1 study · 110 participantsModerate
Proportion of participants who experienced new relapses over 12 months
RR 0.87 [0.51, 1.49]3 studies · 235 participantsModerate