Evidence map›Paper›PMID 26843153›Full record

Trial reportThe American journal of clinical nutrition2016

Comparison of iron status 28 d after provision of antimalarial treatment with iron therapy compared with antimalarial treatment alone in Ugandan children with severe malaria.

Sarah E Cusick, Robert O Opoka, Andrew S Ssemata, Michael K Georgieff, Chandy C John

Registry-linked trialOpen access · bronzeAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in The American journal of clinical nutrition, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01093989 (Acute vs. Delayed Iron Therapy), which is not on this map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 21% 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.

NCT01093989 nacompletednot on this map

Acute vs. Delayed Iron Therapy: Effect on Iron Status, Anemia and Cognition

TypeinterventionalSponsorUniversity of MinnesotaRan2010 to 2014Enrolled239ConditionsAnemia, Inflammation, Malaria Morbidity, Cognitive DevelopmentArmsFerrous Sulphate Syrup
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Observational
  7. Review
  8. Iron assessment to protect the developing brain.The American journal of clinical nutrition · 2017
    Review
  9. 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

5 authors at 2 institutions in 2 countries.

Sarah E CusickDepartment of Pediatrics, University of Minnesota School of Medicine, Minneapolis, MN; and scusick@umn.edu.ORCID http://orcid.org/0000-0002-0592-1867
Robert O OpokaDepartment of Paediatrics and Child Health, Makerere University College of Health Sciences, Kampala, Uganda.
Andrew S SsemataDepartment of Paediatrics and Child Health, Makerere University College of Health Sciences, Kampala, Uganda.
Michael K GeorgieffDepartment of Pediatrics, University of Minnesota School of Medicine, Minneapolis, MN; and.
Chandy C JohnDepartment of Pediatrics, University of Minnesota School of Medicine, Minneapolis, MN; and.ORCID http://orcid.org/0000-0002-1634-1411
University of Minnesota · USMakerere University · UG

Funding

University of Minnesota Clinical and Translational Science Institute (UMN CTSI)UL1TR000114 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$35.0M
University of Minnesota Clinical and Translational Science Institute (UMN CTSI)KL2TR000113 · NCATS · UNIVERSITY OF MINNESOTA · PI BLAZAR, BRUCE R · 2012 to 2015
$5.4M
Research Training in Infection and Neurodevelopment in UgandaD43NS078280 · NINDS · UNIVERSITY OF MINNESOTA · PI JOHN, CHANDY C. · 2011 to 2015
$1.1M
Acute vs. delayed iron therapy: effect on iron status, anemia and cognitionU01HD064698 · NICHD · UNIVERSITY OF MINNESOTA · PI JOHN, CHANDY C. · 2009 to 2013
$916k
NCATS NIH HHS KL2 TR000113NCATS NIH HHS UL1 TR000114NICHD NIH HHS 1U01HD064698-01NINDS NIH HHS D43 NS078280
6 · The paper itself

Abstract

backgroundThe provision of iron with antimalarial treatment is the standard of care for concurrent iron deficiency and malaria. However, iron that is given during a malaria episode may not be well absorbed or used, particularly in children with severe malaria and profound inflammation.

objectivesWe aimed to 1) determine baseline values of iron and inflammatory markers in children with severe malarial anemia (SMA), children with cerebral malaria (CM), and community children (CC) and 2) compare markers in iron-deficient children in each group who received 28 d of iron supplementation during antimalarial treatment with those in children who did not receive iron during treatment..

designSeventy-nine children with CM, 77 children with SMA, and 83 CC who presented to Mulago Hospital, Kampala, Uganda, were enrolled in a 28-d iron-therapy study. Children with malaria received antimalarial treatment. All children with CM or SMA, as well as 35 CC, had zinc protoporphyrin (ZPP) concentrations ≥80 μmol/mol heme and were randomly assigned to receive a 28-d course of iron or no iron. We compared iron markers at day 0 among study groups (CM, SMA, and CC groups) and at day 28 between children in each group who were randomly assigned to receive iron or to not receive iron.

resultsAt day 0, children with CM and SMA had greater values of C-reactive protein, ferritin, and hepcidin than those of CC. At day 28, interactions between study and treatment group were NS. Children in the no-iron compared with iron groups had similar mean values for hemoglobin (115 compared with 113 g/L, respectively; P = 0.73) and ZPP (124 compared with 124 μmol/mol heme, respectively; P = 0.96) but had lower median ferritin [101.0 μg/L (95% CI: 84.2, 121.0 μg/L) compared with 152.9 μg/L (128.8, 181.6 μg/L), respectively; P ≤ 0.001] and hepcidin [45.8 ng/mL (36.8, 56.9 ng/mL) compared with 83.1 ng/mL (67.6, 102.2 ng/mL), respectively; P < 0.011].

conclusionsSevere inflammation is a characterization of children with CM and SMA. The withholding of iron from children with severe malaria is associated with lower ferritin and hepcidin at day 28 but not a lower hemoglobin concentration. This trial was registered at clinicaltrials.gov as NCT01093989.

Indexed as

Dietary SupplementsMalariaNutritional StatusAnemiaAntimalarialsBiomarkersChild, PreschoolC-Reactive ProteinDrug Administration ScheduleDrug InteractionsFemaleFerritinsHemoglobinsHepcidinsHumansInflammationAntimalarialsBiomarkersC-Reactive ProteinFerritinsHemoglobinsHepcidinsIron, DietaryProtoporphyrinszinc protoporphyrinhepcidininflammationironmalariatiming of iron supplementation

Identifiers

PMID26843153
PMCPMC4763490
OpenAlexW2271230569

What OpenQuestion holds

Textmetadata
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.