Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,841 questions · 1,893 findings · 109 reviews · Headline outcomes only

No studies found 546 · 28.8%GRADE not reported 117 · 6.2%Very low 613 · 32.4%Low 473 · 25%Moderate 118 · 6.2%High 26 · 1.4%

Surgery vs preoperative pharmacological therapy and surgery

Non‐surgical therapy for recurrent or persistent diseaseRadiation therapy and/or pharmacologic therapy for recurrent or persistent disease · adults with growth‐hormone secreting pituitary adenomas

It is very uncertain whether surgery alone changes non‐surgical therapy for recurrent or persistent diseaseRadiation… compared with preoperative pharmacological therapy and surgery (very low certainty).

1 finding from 1 review

Intervention not reported

Nicotine tapering · adults (aged ≥ 18 years) who smoked cigarettes Components: components of pharmacological and e‐cigarette (EC) interventions for smoking…

The intervention showed no clear difference in nicotine tapering (low certainty).

1 finding from 1 review

Intervention not reported

Nicotine patch · adults (aged ≥ 18 years) who smoked cigarettes Components: components of pharmacological and e‐cigarette (EC) interventions for smoking…

The intervention showed no clear difference in nicotine patch (low certainty).

1 finding from 1 review

Intervention not reported

Fast‐acting NRT (nicotine other) · adults (aged ≥ 18 years) who smoked cigarettes Components: components of pharmacological and e‐cigarette (EC) interventions for smoking…

The intervention showed no clear difference in fast‐acting NRT (nicotine other) (low certainty).

1 finding from 1 review

Intervention not reported

Bupropion · adults (aged ≥ 18 years) who smoked cigarettes Components: components of pharmacological and e‐cigarette (EC) interventions for smoking…

The intervention showed no clear difference in bupropion (moderate certainty).

1 finding from 1 review

Intervention not reported

Fast‐acting NRT (nicotine other) · adults (aged ≥ 18 years) who smoked cigarettes Components: components of pharmacological and e‐cigarette (EC) interventions for smoking…

The intervention leads to higher fast‐acting NRT (nicotine other) (high certainty).

1 finding from 1 review