Cochrane · systematic review · CD009118

Osmotic and stimulant laxatives for the management of childhood constipation

Gordon, M, MacDonald, JK, Parker, CE, et al. · Cochrane Database of Systematic Reviews · 2016 · Cochrane Library

Gut2 versionsAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
27
current version
GRADE rated
27
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 8 · 29.6%Low 18 · 66.7%Moderate 1 · 3.7%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Show all 2 versions

PEG versus placebo for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
2 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs placebo
no estimate extracted2 studies · 101 participantsLow
Downgraded: imprecision, inconsistency
Serious adverse events
PEG vs placebo
RR 0 [0.02, 1.51]2 studies · 101 participantsLow
Downgraded: imprecision

PEG versus lactulose for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
5 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs lactulose
no estimate extracted6 studies · 465 participantsVery low
Downgraded: risk of bias, inconsistency
Need for additional therapies
PEG vs lactulose
RR 0.5 [0.36, 0.83]4 studies · 304 participantsLow
Downgraded: risk of bias, imprecision
Successful disimpaction
PEG vs lactulose
RR 0.55 [0.36, 0.83]1 study · 50 participantsLow
Downgraded: risk of bias, imprecision
Adverse events
PEG vs lactulose
RR 0.8 [0.68, 1.11]3 studies · 242 participantsModerate
Downgraded: imprecision
Serious adverse events
PEG vs lactulose
RR 2 [0.37, 15.96]2 studies · 145 participantsLow
Downgraded: imprecision

PEG versus milk of magnesia (MOM) for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
2 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs milk of magnesia (MOM)
no estimate extracted3 studies · 211 participantsLow
Downgraded: risk of bias, imprecision
Successful disimpaction
PEG vs milk of magnesia (MOM)
RR 1 [0.93, 1.16]1 study · 50 participantsLow
Downgraded: risk of bias, imprecision

PEG versus enema for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
2 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs enema
no estimate extracted1 study · 80 participantsLow
Downgraded: risk of bias, imprecision
S uccessful disimpaction
PEG vs enema
RR 0 [0.66, 1.51]1 study · 90 participantsLow
Downgraded: risk of bias, imprecision

PEG versus paraffin for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
1 question
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs paraffin
no estimate extracted2 studies · 261 participantsVery low
Downgraded: risk of bias, imprecision

PEG versus flixweed for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
2 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs flixweed
no estimate extracted1 study · 109 participantsLow
Downgraded: risk of bias, imprecision
Need for additional therapies
PEG vs flixweed
RR 3 [1.03, 12.1]1 study · 109 participantsVery low
Downgraded: risk of bias, imprecision

PEG versus dietary fibre for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
3 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
PEG vs dietary fibre
no estimate extracted1 study · 83 participantsLow
Downgraded: risk of bias, imprecision
Need for additional therapies
PEG vs dietary fibre
RR 0 [0.05, 5.34]1 study · 100 participantsVery low
Downgraded: risk of bias, imprecision
Frequency of faecal incontinence
PEG vs dietary fibre
no estimate extracted1 study · 83 participantsLow
Downgraded: risk of bias, imprecision

High dose PEG versus low dose PEG for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
4 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
High dose PEG vs low dose PEG
no estimate extracted1 study · 90 participantsLow
Downgraded: risk of bias, imprecision
Need for additional therapy
High dose PEG vs low dose PEG
RR 0 [0.24, 1.02]1 study · 90 participantsVery low
Downgraded: risk of bias, imprecision
Faecal incontinence
High dose PEG vs low dose PEG
RR 0.17 [0.02, 1.39]1 study · 90 participantsVery low
Downgraded: risk of bias, imprecision
Adverse events
High dose PEG vs low dose PEG
RR 1 [0.33, 5.88]1 study · 90 participantsVery low
Downgraded: risk of bias, imprecision

Liquid paraffin (mineral oil) versus lactulose for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
1 question
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
Liquid paraffin (mineral oil) vs lactulose
no estimate extracted2 studies · 287 participantsLow
Downgraded: risk of bias, imprecision

Lactulose versus lactitol for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
1 question
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
Lactulose vs lactitol
no estimate extracted1 study · 42 participantsLow
Downgraded: risk of bias, imprecision

Lactulose versus milk of magnesia (MOM) for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
3 questions
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
Lactulose vs milk of magnesia (MOM)
no estimate extracted1 study · 50 participantsLow
Downgraded: risk of bias, imprecision
Successful disimpaction
Lactulose vs milk of magnesia (MOM)
RR 0.83 [0.67, 1.03]1 study · 50 participantsLow
Downgraded: risk of bias, imprecision
Need for additional therapies
Lactulose vs milk of magnesia (MOM)
RR 2 [0.8, 5.02]1 study · 50 participantsVery low
Downgraded: risk of bias, imprecision

Lactulose versus partially hydrolyzed guar gum (PHGG) for the management of childhood constipation

Population: patients aged 0 to 18 years with a diagnosis of functional constipation
1 question
OutcomeEffectEvidenceStatus / GRADE
Frequency of defecation (mean number of bowel movements per week)
Lactulose vs partially hydrolyzed guar gum (PHGG)
no estimate extracted1 study · 61 participantsLow
Downgraded: risk of bias, imprecision