Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,016 questions · 2,067 findings · 222 reviews · Headline outcomes only

No studies found 471 · 22.8%GRADE not reported 108 · 5.2%Very low 570 · 27.6%Low 458 · 22.2%Moderate 363 · 17.6%High 97 · 4.7%

Comparison 2: any simplified antibiotic regimen vs 7 days injectable benzylpenicillin + injectable gentamicin

Neonatal mortality · neonates with possible serious bacterial infection

Comparison 2: any simplified antibiotic regimen showed no clear difference in neonatal mortality compared with the standard antibiotic regimen (7 days injectable benzylpenicillin… (moderate certainty).

1 finding from 1 review

Comparison 2: any simplified antibiotic regimen vs 7 days injectable benzylpenicillin + injectable gentamicin

Treatment failure · neonates with possible serious bacterial infection

Comparison 2: any simplified antibiotic regimen showed no clear difference in treatment failure compared with the standard antibiotic regimen (7 days injectable benzylpenicillin… (moderate certainty).

1 finding from 1 review

Comparison 2: any simplified antibiotic regimen vs 7 days injectable benzylpenicillin + injectable gentamicin

Adverse events · neonates with possible serious bacterial infection

Comparison 2: any simplified antibiotic regimen showed no clear difference in adverse events compared with the standard antibiotic regimen (7 days injectable benzylpenicillin… (moderate certainty).

1 finding from 1 review

Single‐dose antibiotic vs short duration antibiotics

Recurrent asymptomatic bacteriuria ‐ all trials · patients with asymptomatic bacteriuria during pregnancy

It is very uncertain whether single‐dose antibiotic changes recurrent asymptomatic bacteriuria ‐ all trials compared with short‐course (four‐ to seven‐day) antibiotic (very low certainty).

1 finding from 1 review

Single‐dose antibiotic vs short duration antibiotics

Pyelonephritis ‐ Same antimicrobial agent only4 · patients with asymptomatic bacteriuria during pregnancy

It is very uncertain whether single‐dose antibiotic changes pyelonephritis ‐ Same antimicrobial agent only4 compared with short‐course (four‐ to seven‐day) antibiotic (very low certainty).

1 finding from 1 review

Single‐dose antibiotic vs short duration antibiotics

Low birthweight ‐ Same antimicrobial agent only · patients with asymptomatic bacteriuria during pregnancy

Single‐dose antibiotic leads to higher low birthweight ‐ Same antimicrobial agent only compared with short‐course (four‐ to seven‐day) antibiotic (high certainty).

1 finding from 1 review

Single‐dose antibiotic vs short duration antibiotics

Preterm delivery ‐ Same antimicrobial agent only · patients with asymptomatic bacteriuria during pregnancy

Single‐dose antibiotic showed no clear difference in preterm delivery ‐ Same antimicrobial agent only compared with short‐course (four‐ to seven‐day) antibiotic (moderate certainty).

1 finding from 1 review

Single‐dose antibiotic vs short duration antibiotics

Same antimicrobial agent ‐ No cure (good quality studies) · patients with asymptomatic bacteriuria during pregnancy

Single‐dose antibiotic leads to higher same antimicrobial agent ‐ No cure (good quality studies) compared with short‐course (four‐ to seven‐day) antibiotic (high certainty).

1 finding from 1 review

Single‐dose antibiotic vs short duration antibiotics

Different antimicrobial agents ‐ No cure (good quality studies) · patients with asymptomatic bacteriuria during pregnancy

Single‐dose antibiotic showed no clear difference in different antimicrobial agents ‐ No cure (good quality studies) compared with short‐course (four‐ to seven‐day) antibiotic (low certainty).

1 finding from 1 review

Antibiotics on removal of central venous catheter vs no antibiotics

Late‐onset blood steam infection · newborn infants undergoing removal of central venous catheter

Antibiotics on removal of central venous catheter showed no clear difference in late‐onset blood steam infection compared with no antibiotics (low certainty).

1 finding from 1 review

Antibiotics on removal of central venous catheter vs no antibiotics

Central line‐associated blood stream infection · newborn infants undergoing removal of central venous catheter

Antibiotics on removal of central venous catheter showed no clear difference in central line‐associated blood stream infection compared with no antibiotics (low certainty).

1 finding from 1 review

Antibiotics vs placebo compared

Clinical cure · children, aged 2 to 59 months, with WHO‐defined non‐severe pneumonia and wheeze

Antibiotic therapy showed no clear difference in clinical cure (symptomatic and clinical recovery by the end of… compared with placebo compared to placebo (moderate certainty).

1 finding from 1 review

Antibiotics vs placebo compared

Treatment failure (development of more severe signs and symptoms by the end of treatment) · children, aged 2 to 59 months, with WHO‐defined non‐severe pneumonia and wheeze

Antibiotic therapy may leads to lower treatment failure (development of more severe signs and symptoms by… compared with placebo compared to placebo (low certainty).

1 finding from 1 review

Antibiotics vs placebo compared

Relapse · children, aged 2 to 59 months, with WHO‐defined non‐severe pneumonia and wheeze

Antibiotic therapy showed no clear difference in relapse (children who were 'cured' but developed symptoms within… compared with placebo compared to placebo (low certainty).

1 finding from 1 review