Evidence map›Paper›PMID 35956294›Full record

SynthesisNutrients2022

Increased vs. Standard Dose of Iron in Ready-to-Use Therapeutic Foods for the Treatment of Severe Acute Malnutrition in a Community Setting: A Systematic Review and Meta-Analysis.

Aamer Imdad, Jaimie L Rogner, Melissa François, Shehzad Ahmed, Abigail Smith, Olivia J Tsistinas, Emily Tanner-Smith, Jai K Das, Fanny F Chen, Zulfiqar Ahmed Bhutta

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 32% 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.

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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Article
  5. 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

10 authors at 4 institutions in 3 countries.

Aamer ImdadDivision of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Jaimie L RognerDepartments of Medicine and Pediatrics, University of Rochester Medical Center, Rochester, NY 13210, USA.
Melissa FrançoisCollege of Medicine, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Shehzad AhmedDepartment of Pediatrics, SUNY Upstate Medical University, Syracuse, NY 13210, USA.ORCID 0000-0001-5263-5989
Abigail SmithHealth Science Library, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Olivia J TsistinasHealth Science Library, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Emily Tanner-SmithDepartment of Counseling Psychology and Human Services, College of Education, University of Oregon, Eugene, OR 97403, USA.
Jai K DasDepartment of Pediatrics and Child Health and Institute of Global Health and Development, Aga Khan University, Karachi 74800, Pakistan.
Fanny F ChenCollege of Medicine, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Zulfiqar Ahmed BhuttaDepartment of Global Child Health, Hospital for SickKids, Toronto, ON M5G 0A4, Canada.ORCID 0000-0003-0637-599X
SUNY Upstate Medical University · USAga Khan University · PKUniversity of Oregon · USUniversity of Rochester Medical Center · US

Funding

World Health Organization 202712614
6 · The paper itself

Abstract

The optimal dose of iron in ready-to-use therapeutic foods (RUTF) used to treat uncomplicated severe acute malnutrition (SAM) in community settings is not well established. The objective of this systematic review was to assess if an increased iron dose in RUTF, compared with the standard iron dose in the World Health Organization (WHO)-recommended peanut-based RUTF, improved outcomes in children aged six months or older. We searched multiple electronic databases and only included randomized controlled trials. We pooled the data in a meta-analysis to obtain relative risk (RR) and reported it with a 95% confidence interval (CI). Three studies, one each from Zambia, the Democratic Republic of Congo, and Malawi, were included. In all studies, the RUTF used in the intervention group was milk-free soya-maize-sorghum-based RUTF. The pooled results showed that, compared to the control group, a high iron content in RUTF may lead to increase in hemoglobin concentration (mean difference 0.33 g/dL, 95% CI: 0.02, 0.64, two studies, certainty of evidence: low) and a decrease in any anemia (RR 0.66, 95% CI: 0.48, 0.91, two studies, certainty of evidence: low), but also decrease recovery rates (RR 0.91, 95% CI: 0.84, 0.99, three studies, certainty of evidence: low) and increase mortality (RR 1.30, 95% CI: 0.87, 1.95, three studies, certainty of evidence: moderate). However, the CIs were imprecise for the latter outcome. Future studies with large sample sizes are needed to confirm the beneficial versus harmful effects of high iron content in RUTF in treating uncomplicated SAM in children aged 6-59 months in community settings.

Indexed as

MalnutritionSevere Acute MalnutritionChildEdible GrainFast FoodsHumansInfantIronTreatment OutcomeIronanemiaironready-to-use therapeutic foods (RUTF)severe acute malnutrition (SAM)

Identifiers

PMID35956294
PMCPMC9370784
OpenAlexW4289205728

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.