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Papers/PMID:16855957

Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems.

The Cochrane database of systematic reviews2006The record

2 findings · 1 compound · 2 endpoints · 1 null

What it reported

How to read these marks

What moved

1 finding

  • Ca(2+) — decreases pre-eclampsia incidence

    Evidence strength: very limited.Findingreplicated ×4
    “There was also a reduction in the risk of pre-eclampsia associated with calcium supplementation (12 trials, 15,206 women: RR 0.48, 95% CI 0.33 to 0.69).”
    Quoted verbatim from Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems..
    Study
    meta-analysis
    Participants
    15,206
    Dose
    at least one gram daily during pregnancy
    Population
    Pregnant women in 12 randomised trials of at least one gram daily of calcium versus placebo

    Effect 0.48 risk ratio, 95% CI 0.33 to 0.69

    Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems.2006PMID:1685595710.1002/14651858.CD001059.pub2Permalink

What did not

1 finding

  • Ca(2+) — no detected effect on preterm birth incidence

    Evidence strength: very limited.FindingNull resultreplicated ×2
    “There was no overall effect on the risk of preterm birth (10 trials, 14,751 women: RR 0.81, 95% CI 0.64 to 1.03), or stillbirth or death before discharge from hospital (10 trials 15,141 babies; RR 0.89, 95% CI 0.73 to 1.09).”
    Quoted verbatim from Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems..
    Study
    meta-analysis
    Participants
    14,751
    Dose
    at least one gram daily during pregnancy
    Population
    Pregnant women in 10 randomised trials of at least one gram daily of calcium versus placebo

    Effect 0.81 risk ratio, 95% CI 0.64 to 1.03

    Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems.2006PMID:1685595710.1002/14651858.CD001059.pub2Permalink