Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,156 questions · 1,179 findings · 198 reviews · Headline outcomes only

No studies found 250 · 21.2%GRADE not reported 43 · 3.6%Very low 236 · 20%Low 395 · 33.5%Moderate 208 · 17.6%High 47 · 4%

Intervention not reported

Development and worsening of Graves' ophthalmopathy [examination by ophthalmologists]

The intervention may leads to higher development and worsening of Graves' ophthalmopathy [examination by… (low certainty).

1 finding from 1 review

Intervention not reported

Recurrence of hyperthyroidism (relapse) [measured by serum thyroid hormone levels above the normal range after withdrawal of methimazole or end of radioiodine treatment]

It is very uncertain whether the intervention changes recurrence of hyperthyroidism (relapse) [measured by serum thyroid… (very low certainty).

1 finding from 1 review

Intervention not reported

Adverse events other than development or worsening of Graves' disease (a) Hypothyroidism [measured by TSH and/or thyroid hormones] (b) Drug reactions
1 finding from 1 review