Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

26 questions · 29 findings · 6 reviews

No studies found 5 · 17.2%GRADE not reported 5 · 17.2%Very low 10 · 34.5%Low 3 · 10.3%Moderate 6 · 20.7%High 0 · 0%

Chlorhexidine vs povidone‐iodine

Catheter‐related BSI ‐ overall comparison between chlorhexidine and povidone‐iodine (during in‐patient stay) · patients with a central venous catheter

It is very uncertain whether chlorhexidine changes catheter‐related BSI ‐ overall comparison between chlorhexidine and… compared with povidone‐iodine (very low certainty).

1 finding from 1 review

Chlorhexidine vs povidone‐iodine

Catheter‐related BSI ‐ subgroup: chlorhexidine in aqueous solution versus povidone‐iodine in aqueous solution · patients with a central venous catheter

It is very uncertain whether chlorhexidine changes catheter‐related BSI ‐ subgroup: chlorhexidine in aqueous solution… compared with povidone‐iodine (very low certainty).

1 finding from 1 review

Chlorhexidine vs povidone‐iodine

Catheter‐related BSI ‐ subgroup: chlorhexidine in alcohol versus povidone‐iodine in aqueous solution · patients with a central venous catheter

It is very uncertain whether chlorhexidine changes catheter‐related BSI ‐ subgroup: chlorhexidine in alcohol versus… compared with povidone‐iodine (very low certainty).

1 finding from 1 review

Chlorhexidine vs povidone‐iodine

Catheter‐related BSI ‐ subgroup: chlorhexidine in alcohol versus povidone‐iodine in alcohol · patients with a central venous catheter

Chlorhexidine showed no clear difference in catheter‐related BSI ‐ subgroup: chlorhexidine in alcohol versus… compared with povidone‐iodine (moderate certainty).

1 finding from 1 review

Chlorhexidine vs povidone‐iodine

All‐cause mortality ‐ Chlorhexidine in aqueous solution versus povidone‐iodine in aqueous solution Clinical assessment · patients with a central venous catheter

Chlorhexidine showed no clear difference in all‐cause mortality ‐ Chlorhexidine in aqueous solution versus… compared with povidone‐iodine (low certainty).

1 finding from 1 review

Chlorhexidine vs povidone‐iodine

All‐cause mortality ‐ Chlorhexidine in alcohol versus povidone‐iodine in aqueous solution Clinical assessment · patients with a central venous catheter

Chlorhexidine showed no clear difference in all‐cause mortality ‐ Chlorhexidine in alcohol versus… compared with povidone‐iodine (low certainty).

1 finding from 1 review

Antimicrobial coolant A (chlorhexidine) vs povidone‐iodine

Reduction in level of contamination in aerosols (CFU): chlorhexidine vs povidone iodine coolant during ultrasonic scaling · People undergoing aerosol-generating procedures (AGPs) in a dental setting

It is very uncertain whether antimicrobial coolant A (chlorhexidine) changes reduction in level of contamination in aerosols (CFU): chlorhexidine… compared with antimicrobial coolant B (povidone iodine) (very low certainty).

1 finding from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Mother microbiological presence · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age
1 finding from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Adverse events for mother or child · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age
1 finding from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Dental caries · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age

The review found no eligible studies for this question.

2 findings from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Caries presence in primary teeth · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age

It is very uncertain whether prophylaxis (teeth cleaning) and CHX or iodine-NaF solution… changes caries presence in primary teeth compared with placebo (very low certainty).

1 finding from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Child microbiological presence (mutans streptococci acquisition) · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age
1 finding from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Mother caries (DMFT increment) · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution… showed no clear difference in mother caries (DMFT increment) compared with placebo; GRADE not reported.

1 finding from 1 review

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution application in the dentition of women (mothers) vs placebo

Mother caries (dmfs increment) · For interventions, pregnant women and mothers of infants in the first year of life; for outcomes, children up to 6 years of age

Prophylaxis (teeth cleaning) and CHX or iodine-NaF solution… showed no clear difference in mother caries (dmfs increment) compared with placebo; GRADE not reported.

1 finding from 1 review

Chlorhexidine vs povidone‐iodine

Reduction in level of contamination by particles <=5 um (droplet nuclei) at >=2 m from patient's oral cavity · Dental patients undergoing aerosol-generating procedures (AGPs) and the dental healthcare providers treating them

It is very uncertain whether chlorhexidine (CHX) changes reduction in level of contamination by particles <=5 um (droplet… compared with povidone iodine (very low certainty).

2 findings from 1 review

Chlorhexidine vs povidone‐iodine

Reduction in level of contamination by particles >5 um (droplets) at <2 m from patient's oral cavity · Dental patients undergoing aerosol-generating procedures (AGPs) and the dental healthcare providers treating them

It is very uncertain whether chlorhexidine (CHX) changes reduction in level of contamination by particles >5 um (droplets) at… compared with povidone iodine (very low certainty).

2 findings from 1 review