Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

535 questions · 545 findings · 129 reviews · Headline outcomes only

No studies found 131 · 24%GRADE not reported 30 · 5.5%Very low 123 · 22.6%Low 136 · 25%Moderate 98 · 18%High 27 · 5%

Hysterectomy with opportunistic salpingectomy vs hysterectomy without opportunistic salpingectomy

Surgery‐related adverse events: intraoperative complications · premenopausal women undergoing hysterectomy for benign gynaecological indications

It is very uncertain whether hysterectomy with opportunistic salpingectomy changes surgery‐related adverse events: intraoperative complications compared with hysterectomy without opportunistic salpingectomy (very low certainty).

1 finding from 1 review

Hysterectomy with opportunistic salpingectomy vs hysterectomy without opportunistic salpingectomy

Surgery‐related adverse events: short‐term postoperative complications · premenopausal women undergoing hysterectomy for benign gynaecological indications

It is very uncertain whether hysterectomy with opportunistic salpingectomy changes surgery‐related adverse events: short‐term postoperative complications compared with hysterectomy without opportunistic salpingectomy (very low certainty).

1 finding from 1 review

Systemic antibiotics alone vs systematic antibiotics plus antibiotic lock solution

Cure: successful eradication of the infection · patients on maintenance HD with CRBSI

It is very uncertain whether systemic antibiotics alone changes cure: successful eradication of the infection compared with systematic antibiotics plus antibiotic lock solution (very low certainty).

1 finding from 1 review

ART alone vs Vincristine or Bleomycin

Brain tumour response rates: complete response (CR) and partial response (PR) combinedNo. of participants: 847(6 RCTs) · Kaposi sarcoma in children with HIV‐1 infection

It is very uncertain whether ART alone changes complete or Partial Response compared with vincristine or Bleomycin (very low certainty).

1 finding from 1 review

Summary of Findings Table ‐ Electrocoagulation alone vs control (vehicle solution of allopurinol by mouth)

All‐cause mortality at last · people with liver metastases

It is very uncertain whether summary of Findings Table ‐ Electrocoagulation alone changes all‐cause mortality at last compared with control (vehicle solution of allopurinol by mouth) (very low certainty).

1 finding from 1 review

Summary of Findings Table ‐ Electrocoagulation alone vs control (vehicle solution of allopurinol by mouth)

Post‐operative deaths · people with liver metastases

It is very uncertain whether summary of Findings Table ‐ Electrocoagulation alone changes post‐operative deaths compared with control (vehicle solution of allopurinol by mouth) (very low certainty).

1 finding from 1 review

Surgical reimplantation of ureters plus antibiotics vs antibiotics alone

New renal parenchymal defects (scars and thinning) on IVP: unit of analysis (children) at 4 to 5 years: surgical correction + antibiotics versus antibiotics alone · primary VUR

Surgical reimplantation of ureters plus antibiotics showed no clear difference in new renal parenchymal defects (scars and thinning) on IVP: unit of… compared with antibiotics alone (moderate certainty).

1 finding from 1 review

Surgical reimplantation of ureters plus antibiotics vs antibiotics alone

Correction of VUR: unit of analysis (children) after 3 years: surgical correction + antibiotics versus antibiotics alone · primary VUR

It is very uncertain whether surgical reimplantation of ureters plus antibiotics changes correction of VUR: unit of analysis (children) after 3 years:… compared with antibiotics alone (very low certainty).

1 finding from 1 review

Surgical reimplantation of ureters plus antibiotics vs antibiotics alone

Febrile UTI by 5 years: surgical correction + antibiotics versus antibiotics alone · primary VUR

Surgical reimplantation of ureters plus antibiotics probably leads to lower febrile UTI by 5 years: surgical correction + antibiotics versus… compared with antibiotics alone (moderate certainty).

1 finding from 1 review

PFMT added to electrical stimulation vs electrical stimulation alone (excluding implanted electrodes)

Number of women cured · women with urinary incontinence

It is very uncertain whether PFMT added to electrical stimulation changes number of women cured compared with electrical stimulation alone (excluding implanted electrodes) (very low certainty).

1 finding from 1 review