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Download het volledig rapport (302 p.) - KCE

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<strong>KCE</strong> reports vol. 6A Prenatale zorg 234<br />

1.b. Iron (and iron + folate)<br />

Does routine iron supplementation during pregnancy improve maternal and perinatal outcomes?<br />

Study Ref Population Intervention Outcomes Results Comments Study<br />

Mahomed, 1999<br />

Date of most<br />

recent substantive<br />

amendment: 02<br />

September 1999<br />

Cogswell et al.,<br />

2003<br />

109 20 RCTs<br />

4496 women<br />

110 US, Cleveland<br />

275 women with<br />

heamoglobin 20 out of 513<br />

low-income pregnant<br />

women enrolled before<br />

20 wk of gestation<br />

Iron during pregnancy vs. placebo or nil Haemoglob<br />

PIH,<br />

PTL,<br />

LBW<br />

30 mg Fe as ferrous sulfate or placebo LBW<br />

PTL<br />

OR 0.2[0.1-<br />

0.3]<br />

No effect<br />

No effect<br />

No effect<br />

4% compared<br />

with 17%; P =<br />

0.003)<br />

No effect<br />

EL<br />

type<br />

SR 1a<br />

RCT 1b<br />

Rytter et al., 1993 111 220 women in Norway Routine iron supplementation Observance 25% CH 2b<br />

Christian, 2003 112 4926 women in Nepal In addition to vitamin A (1000 microg retinol equivalents), LBW RR 0.8[0.7- In the DBRCT 1b<br />

the intervention groups received either folic acid (FA; 400<br />

0.9] for Folic setting<br />

microg), FA + iron (60 mg), FA + iron + zinc (30 mg), or<br />

acid-iron where<br />

multiple micronutrients (MNs; the foregoing plus 10 microg<br />

group. prevalence<br />

vitamin D, 10 mg vitamin E, 1.6 mg thiamine, 1.8 mg<br />

Multiple of iron<br />

riboflavin, 2.2 mg vitamin B-6, 2.6 microg vitamin B-12, 100<br />

micronutrients deficiency<br />

mg vitamin C, 64 microg vitamin K, 20 mg niacin, 2 mg Cu,<br />

confer no and LBW<br />

and 100 mg Mg). The control group received vitamin A only.<br />

additional<br />

benefit over<br />

folic acid-iron<br />

in reducing<br />

LBW.<br />

are high.

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