Evidence map›Paper›PMID 37600584›Full record

ReviewWellcome open research2023

Severe anaemia, iron deficiency, and susceptibility to invasive bacterial infections.

Kelvin M Abuga, Manfred Nairz, Calman A MacLennan, Sarah H Atkinson

Open access · goldAbstract readReview
In one paragraph

Review in Wellcome open research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 4% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

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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 at 3 institutions in 3 countries.

Kelvin M AbugaKenya Medical Research Institute (KEMRI) Centre for Geographical Medicine Research-Coast, KEMRI-Wellcome Trust Research Programme, Kilifi, 80108, Kenya.ORCID https://orcid.org/0000-0002-5726-1776
Manfred NairzDepartment of Internal Medicine II, Medical University of Innsbruck, Innsbruck, 6020, Austria.
Calman A MacLennanJenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford, OX3 7DQ, UK.ORCID https://orcid.org/0000-0001-9694-0846
Sarah H AtkinsonKenya Medical Research Institute (KEMRI) Centre for Geographical Medicine Research-Coast, KEMRI-Wellcome Trust Research Programme, Kilifi, 80108, Kenya.ORCID https://orcid.org/0000-0002-8360-4402
Kenya Medical Research Institute · KEInnsbruck Medical University · ATUniversity of Oxford · GB

Funding

EPA EP-C-15-003Wellcome Trust
6 · The paper itself

Abstract

Severe anaemia and invasive bacterial infections remain important causes of hospitalization and death among young African children. The emergence and spread of antimicrobial resistance demand better understanding of bacteraemia risk factors to inform prevention strategies. Epidemiological studies have reported an association between severe anaemia and bacteraemia. In this review, we explore evidence that severe anaemia is associated with increased risk of invasive bacterial infections in young children. We describe mechanisms of iron dysregulation in severe anaemia that might contribute to increased risk and pathogenesis of invasive bacteria, recent advances in knowledge of how iron deficiency and severe anaemia impair immune responses to bacterial infections and vaccines, and the gaps in our understanding of mechanisms underlying severe anaemia, iron deficiency, and the risk of invasive bacterial infections.

Indexed as

bacteraemiahepcidiniron deficiencymacrophagesneutrophilsnutritional immunitySalmonellasevere anaemiavaccines

Identifiers

PMID37600584
PMCPMC10439361
OpenAlexW4318994033

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.