Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,271 questions · 1,326 findings · 329 reviews

No studies found 247 · 18.6%GRADE not reported 237 · 17.9%Very low 379 · 28.6%Low 285 · 21.5%Moderate 141 · 10.6%High 37 · 2.8%

Wavefront procedures vs conventional procedures

Proportion of eyes that had lost 1 or more lines of best spectacle‐corrected visual acuity (BSCVA) posttreatment‐procedure LASIK; Mean higher‐order aberrations (HOAs) post‐treatment, measured by machine with wavefront sensor; proportion of eyes wi... · Adults with refractive errors

The review found no eligible studies for this question.

1 finding from 1 review

Wavefront‐optimized procedures vs wavefront‐guided procedures

Loss of 1 or more lines of BSCVA at 12 months post treatment · Adults with refractive errors

Wavefront‐optimized procedures showed no clear difference in proportion of eyes that had lost 1 or more lines of best… compared with wavefront‐guided procedures (low certainty).

1 finding from 1 review

Aural toileting vs no aural toileting

Resolution of ear discharge ‐ 4 weeks or more Assessed by: otoscopically confirmed · children with chronic suppurative otitis media

It is very uncertain whether aural toileting changes resolution of ear discharge ‐ 4 weeks or more Assessed by:… compared with no aural toileting (very low certainty).

1 finding from 1 review

PPI plus usual care vs usual care alone or chronic obstructive pulmonary disease

Exacerbations · patients with chronic obstructive pulmonary disease

PPI plus usual care may leads to lower exacerbation rate (participants with one or more) study duration: 12… compared with usual care alone or chronic obstructive pulmonary disease (low certainty).

1 finding from 1 review

One uterine devascularisation technique (uterine arterial embolisation) vs another uterine devascularisation technique (surgical devascularisation plus B‐Lynch)

Number of women with total blood loss 1000 mL or more after randomisation · treating primary postpartum haemorrhage

The review found no eligible studies for this question.

1 finding from 1 review

Intrauterine balloon tamponade plus normal care (misoprostol) vs normal care (misoprostol)

Number of women with total blood loss 1000 mL or more after randomisation · women diagnosed with primary PPH following vaginal birth. Women were suspected to have PPH due to clinical atony and who were quote:…

It is very uncertain whether intrauterine balloon tamponade plus normal care (misoprostol) changes number of women with total blood loss 1000 mL or more after… compared with normal care (misoprostol) (very low certainty).

1 finding from 1 review

Intrauterine balloon tamponade (latex balloon inflated with air) plus cerclage and normal care vs normal care

Number of women with total blood loss 1000 mL or more after randomisation · women with PPH, due to atony, following vaginal birth at home or in hospital (Soltan 2007)

The review found no eligible studies for this question.

1 finding from 1 review

Bakri balloon tamponade vs haemostatic square suturing to the lower segment of the uterus (intrauterine tamponade versus another mechanical/surgical method)

Number of women with total blood loss 1000 mL or more after randomisation · women with complete placenta praevia and intractable bleeding following caesarean section

The review found no eligible studies for this question.

1 finding from 1 review

Bakri balloon tamponade vs condom‐loaded Foley Catheter (one intrauterine tamponade compared to another intrauterine tamponade technique)

Number of women with total blood loss 1000 mL or more after randomisation · women with primary atonic postpartum haemorrhage following vaginal delivery

The review found no eligible studies for this question.

1 finding from 1 review

Bakri balloon tamponade+traction stitch vs Bakri balloon (one intrauterine tamponade compared to another intrauterine tamponade technique)

Number of women with total blood loss 1000 mL or more after randomisation · women with primary atonic postpartum haemorrhage

The review found no eligible studies for this question.

1 finding from 1 review

Intrauterine balloon tamponade (condom‐loaded catheter) vs uterovaginal packing (intrauterine tamponade versus another intrauterine tamponade method)

Number of women with total blood loss 1000 mL or more after randomisation · Women (aged between 20 and 40) diagnosed with primary PPH following 'normal' vaginal birth and unresponsive to medical treatment (Ashraf…

The review found no eligible studies for this question.

1 finding from 1 review

Modified B‐Lynch compression suture technique vs standard B‐Lynch compression suture (one uterine compression suture technique versus another uterine compression suture technique)

Number of women with total blood loss 1000 mL or more after randomisation · women with uncontrolled atonic PPH following caesarean section, and not responding to standard care (uterine massage, ecbolics and…

The review found no eligible studies for this question.

1 finding from 1 review

12,500 ppm F (NaF/olaflur/dectaflur) amine fluoride gel vs Placebo gel

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review

Patient-used 5000 ppm F toothpaste, daily vs 1450 to 1500 ppm F toothpaste

Number of participants with more severe DLs (severity of DLs) · Orthodontic patients of any age with fixed braces (new DLs assessed at debond)

The review found no eligible studies for this question.

1 finding from 1 review