Cochrane · systematic review · CD011625

Interventions for preventing postpartum constipation

Turawa, EB, Musekiwa, A, Rohwer, AC · Cochrane Database of Systematic Reviews · 2020 · Cochrane Library

Pregnancy and ChildbirthAMSTAR 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
17
current version
GRADE rated
11
No studies
6
Included studies
NR
No studies 6 · 35.3%Ungraded 0 · 0%Very low 7 · 41.2%Low 4 · 23.5%Moderate 0 · 0%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

Laxative compared to placebo for preventing postpartum constipation

Population: women in the postpartum period
11 questions
OutcomeEffectEvidenceStatus / GRADE
Pain or straining on defecation
Laxative vs placebo
no estimate extractedNRNo studies
Incidence of postpartum constipation
Laxative vs placebo
no estimate extractedNRNo studies
Quality of life
Laxative vs placebo
no estimate extractedNRNo studies
Time to first bowel movement (BM) (№ women with 1st BM less than 24 hours after delivery)
Laxative vs placebo
RR 2.9 [2.24, 3.75]1 study · 471 participantsLow
Downgraded: risk of bias
Time to first BM (№ women with 1st BM on day 1 after delivery)
Laxative vs placebo
RR 0.94 [0.72, 1.22]1 study · 471 participantsVery low
Downgraded: risk of bias
Time to first BM (№ women with 1st BM on day 2 after delivery)
Laxative vs placebo
RR 0.23 [0.11, 0.45]1 study · 471 participantsLow
Downgraded: risk of bias
Time to first BM (№ women with 1st BM on day 3 after delivery)
Laxative vs placebo
RR 0.05 [0, 0.89]1 study · 471 participantsLow
Downgraded: risk of bias
Time to first BM (№ women with 1st BM on day 4 after delivery)
Laxative vs placebo
RR 0.22 [0.03, 1.87]1 study · 471 participantsVery low
Downgraded: risk of bias
Adverse effects on women: abdominal cramps
Laxative vs placebo
RR 4.23 [1.75, 10.19]1 study · 471 participantsLow
Downgraded: risk of bias
Adverse effects on babies: loose stools
Laxative vs placebo
RR 0.62 [0.16, 2.41]1 study · 281 participantsVery low
Downgraded: risk of bias
Adverse effects on babies: diarrhoea
Laxative vs placebo
RR 2.46 [0.23, 26.82]1 study · 281 participantsVery low
Downgraded: risk of bias

Laxative plus bulking agent compared to laxative alone for preventing postpartum constipation

Population: postpartum women who underwent surgical repair of third degree perineal tears
6 questions
OutcomeEffectEvidenceStatus / GRADE
Pain or straining on defecation (Likert‐scale from 1 to 5; 1 = no pain; 5 = worst pain)
Laxative plus bulking agent vs laxative alone
no estimate extracted1 study · 147 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Incidence of postpartum constipation
Laxative plus bulking agent vs laxative alone
no estimate extractedNRNo studies
Quality of life
Laxative plus bulking agent vs laxative alone
no estimate extractedNRNo studies
Time to first bowel movement
Laxative plus bulking agent vs laxative alone
no estimate extracted1 study · 147 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Adverse effects on women: faecal incontinence during first 10 postpartum days
Laxative plus bulking agent vs laxative alone
RR 1.81 [1.01, 3.23]1 study · 147 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Adverse effects on babies
Laxative plus bulking agent vs laxative alone
no estimate extractedNRNo studies