Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,345 questions · 4,525 findings · 483 reviews

No studies found 1,024 · 22.6%GRADE not reported 388 · 8.6%Very low 1,172 · 25.9%Low 1,227 · 27.1%Moderate 576 · 12.7%High 138 · 3%

Subfascial endoscopic perforator vein surgery (SEPS) + compression vs compression alone

The proportion of pressure ulcers healed · people with venous leg ulcers

Subfascial endoscopic perforator vein surgery (SEPS) + compression may leads to higher proportion with ulcers healed at 24 months compared with compression alone (low certainty).

1 finding from 1 review

Subfascial endoscopic perforator vein surgery (SEPS) + compression vs compression alone

Recurrence of ulcers · people with venous leg ulcers

It is very uncertain whether subfascial endoscopic perforator vein surgery (SEPS) + compression changes ulcer recurrence at 24 months compared with compression alone (very low certainty).

1 finding from 1 review

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) vs WBRT

Overall survival · Patients with brain metastases

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) showed no clear difference in overall survival compared with WBRT (moderate certainty).

1 finding from 1 review

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) vs WBRT

Disease‐specific survival · Patients with brain metastases

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) showed no clear difference in disease‐specific survival compared with WBRT (moderate certainty).

1 finding from 1 review

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) vs WBRT

Local tumor control · Patients with brain metastases

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) probably leads to lower local tumor control compared with WBRT (moderate certainty).

1 finding from 1 review

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) vs WBRT

Functionally independent survival (KPS) · Patients with brain metastases

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) showed no clear difference in functionally independent survival (KPS) compared with WBRT (moderate certainty).

1 finding from 1 review

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) vs WBRT

Overall survivalNo. of participants: 2631(8 RCTs) · patients with newly diagnosed multiple brain metastases

WBRT and radiosurgery showed no clear difference in overall survivalNo. of participants: 358(2 RCTs) compared with WBRT (moderate certainty).

1 finding from 1 review

Whole brain radiation therapy (WBRT) + stereotactic radiosurgery (SRS) vs WBRT

1‐Year overall brain control ratesNo. of participants: 400(3 RCTs) · patients with newly diagnosed multiple brain metastases

WBRT and radiosurgery leads to lower 1‐Year overall brain control ratesNo. of participants: 400(3 RCTs) compared with WBRT (high certainty).

1 finding from 1 review