Evidence map›Paper›PMID 39610362›Full record

ReviewPublic health nutrition2024

Status of prevention of neural tube defects post-folic acid fortification of cereal grains in South Africa.

Vijaya Kancherla, Phillip Randall, Arnold L Christianson, Helen Louise Malherbe

Abstract readReview
In one paragraph

Review in Public health nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Vijaya KancherlaCenter for Spina Bifida Prevention, Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.
Phillip RandallP Cubed, Pretoria, Gauteng, South Africa.
Arnold L ChristiansonUniversity of the Witwatersrand, Johannesburg, Gauteng, South Africa.
Helen Louise MalherbeCentre for Human Metabolomics, North-West University, Potchefstroom, North-West Province, South Africa.ORCID 0000-0002-9566-6248

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveNeural tube defects (NTD) are serious, life-threatening birth defects. Staple food fortification with folic acid (vitamin B

designFortification effectiveness data in SA were reviewed using published studies and national reports on NTD birth prevalence pre- and post-folic acid fortification. Current folic acid fortification regulations in SA were evaluated by experts.

settingRegulations were assessed using national health guidelines, legislation and regulations. NTD birth prevalence data were sourced from the published literature.

participantsNone.

resultsSignificant reductions in the birth prevalence of spina bifida and anencephaly and improved maternal folate levels have been achieved following the introduction of folic acid fortification in SA. However, there is poor overall regulatory compliance in some instances and a gap in current regulations that excludes the fortification of cake flour in SA.

conclusionsWhile the SA NTD birth prevalence has decreased by 30% post-fortification, the regulatory exclusion of cake flour fortification is a significant and growing issue. Proposed 2016 regulatory amendments to address this gap urgently require finalisation and enactment by government to prevent negating benefits achieved to date and to ensure continued improvement. Fortification monitoring requires strengthening to ensure widespread compliance with policies, particularly in underserved areas.

Indexed as

Edible GrainFolic AcidFood, FortifiedNeural Tube DefectsAnencephalyFemaleFlourHumansNutrition PolicyPregnancyPrevalenceSouth AfricaSpinal DysraphismFolic AcidCereal grainsFolic acid fortificationNeural tube defectsPrimary preventionSouth Africa

Identifiers

PMID39610362
PMCPMC11705007

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.