Plasma exchange vs sham exchange or supportive treatment
Recurrence of hyperthyroidism (relapse) [measured by serum thyroid hormone levels above the normal range after withdrawal of methimazole or end of radioiodine treatment] · patients with Guillain‐Barré syndrome
Plasma exchange probably leads to higher relapses at 1 year compared with sham exchange or supportive treatment (moderate certainty).
1 finding from 1 review
- RR 2.89 [1.05, 7.93]6 studies · 649 participantsModerate