Evidence map›Paper›PMID 35317414›Full record

ArticleCurrent developments in nutrition2022

Provision of Small-Quantity Lipid-Based Nutrient Supplements Increases Plasma Selenium Concentration in Pregnant Women in Malawi: A Secondary Outcome of a Randomized Controlled Trial.

Marjorie J Haskell, Kenneth Maleta, Charles D Arnold, Josh M Jorgensen, Yue-Mei Fan, Ulla Ashorn, Andrew Matchado, Nagendra K Monangi, Ge Zhang, Huan Xu and 7 more

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Current developments in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01239693 (A Research Plan for a Randomised, Single-blind, Parallel Group Controlled Trial in Rural Malawi, Testing the Health Effects of Supplementing Maternal Diet During Pregnancy and Lactation and Infant Diet From 6 to 18 Months of Age With High-energy, Micronutrient Fortified Lipid-based Nutrient Supplements), which is not on this map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 34% of its field
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.

NCT01239693 phase3active not recruitingnot on this map

A Research Plan for a Randomised, Single-blind, Parallel Group Controlled Trial in Rural Malawi, Testing the Health Effects of Supplementing Maternal Diet During Pregnancy and Lactation and Infant Diet From 6 to 18 Months of Age With High-energy, Micronutrient Fortified Lipid-based Nutrient Supplements (LNS)

TypeinterventionalSponsorTampere UniversityRan2011 to 2027Enrolled1,391ConditionsInfant Malnutrition, Malnutrition in PregnancyArmsIFA, MMN, LNS
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Trial
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

17 authors at 6 institutions in 3 countries.

Marjorie J HaskellInstitute for Global Nutrition, University of California, Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0003-1993-1692
Kenneth MaletaDepartment of Public Health, School of Public Health and Family Medicine, College of Medicine, University of Malawi, Blantyre, Malawi.
Charles D ArnoldInstitute for Global Nutrition, University of California, Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0001-6510-3172
Josh M JorgensenInstitute for Global Nutrition, University of California, Davis, Davis, CA, USA.
Yue-Mei FanCenter for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.ORCID https://orcid.org/0000-0002-3241-6225
Ulla AshornCenter for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Andrew MatchadoInstitute for Global Nutrition, University of California, Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0002-0302-5591
Nagendra K MonangiDivision of Neonatology, Perinatal Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Ge ZhangDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Huan XuDivision of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Elizabeth BellingDivision of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Julio LanderoDepartment of Chemistry, University of Cincinnati, Cincinnati, OH, USA.
Joanne ChappellDivision of Human Genetics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
Louis J MugliaDepartment of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Mikko HallmanMedical Research Centre Oulu, PEDEGO Research Unit, University of Oulu, Oulu, Pohjois-Pohjanmaa, Finland.
Per AshornCenter for Child, Adolescent and Maternal Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Kathryn G DeweyInstitute for Global Nutrition, University of California, Davis, Davis, CA, USA.ORCID https://orcid.org/0000-0002-4185-3451
Cincinnati Children's Hospital Medical Center · USUniversity of California, Davis · USTampere University · FIUniversity of Cincinnati · USUniversity of Malawi · MWUniversity of Oulu · FI

Funding

Integrating genomic studies of gestational duration and birth weight to understand maternal and fetal causes of adverse pregnancy outcomes and links with later diseasesR01HD101669 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · PI FREATHY, RACHEL, JACOBSSON, BO · 2021 to 2024
$2.1M
NICHD NIH HHS R01 HD101669
6 · The paper itself

Abstract

Background: Pregnant women in Malawi are at risk of selenium deficiency, which can have adverse effects on pregnancy outcomes. Interventions for improving selenium status are needed. Objectives: To assess the effect of provision of small-quantity lipid-based nutrient supplements (SQ-LNSs) to Malawian women during pregnancy on their plasma selenium concentrations at 36 wk of gestation. Methods: Pregnant women (≤20 wk of gestation) were randomly assigned to receive daily either: Results: At 36 wk of gestation, median (quartile 1, quartile 3) plasma selenium concentrations (micromoles per liter) were 0.96 (0.73, 1.23), 0.94 (0.78, 1.18), and 1.01 (0.85, 1.28) in the IFA, MMN, and SQ-LNS groups, respectively. Geometric mean (GM) plasma selenium concentration was 5.4% (95% CI: 1.8%, 9.0%) higher in the SQ-LNS group than in the MMN group and tended to be higher than in the IFA group (+4.2%; 95% CI: 1.0%, 7.8%). The prevalence of adjusted plasma selenium concentrations <1 µmol/L was 55.1%, 57.8%, and 47.3% in the IFA, MMN, and SQ-LNS groups, respectively; it was lower in the SQ-LNS group than in the MMN group, OR = 0.44 (95% CI: 0.24, 0.83), and tended to be lower than in the IFA group, OR = 0.54 (95% CI: 0.29, 1.03). There was a significant interaction between baseline plasma selenium concentration and intervention group ( Conclusions: Provision of SQ-LNS containing selenium to pregnant women can be an effective strategy for improving their selenium status.This trial was registered at clinicaltrials.gov (identifier: NCT01239693).

Indexed as

lipid-based nutrient supplementsMalawiplasmapregnancyselenium status

Identifiers

PMID35317414
PMCPMC8929992
OpenAlexW4214940516

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.