Evidence map›Paper›PMID 34538239›Full record

Trial reportBMC medicine2021

Predicting the risk of mortality during hospitalization in sick severely malnourished children using daily evaluation of key clinical warning signs.

Bijun Wen, Daniella Brals, Celine Bourdon, Lauren Erdman, Moses Ngari, Emmanuel Chimwezi, Isabel Potani, Johnstone Thitiri, Laura Mwalekwa, James A Berkley and 2 more

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02246296 (Randomized Controlled Trial of a Reduced Carbohydrate Formulation of F75 Therapeutic Milk Among Children With Severe Acute Malnutrition), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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.

NCT02246296 phase2 / phase3completednot on this map

Randomized Controlled Trial of a Reduced Carbohydrate Formulation of F75 Therapeutic Milk Among Children With Severe Acute Malnutrition

TypeinterventionalSponsorUniversity of OxfordRan2014 to 2015Enrolled842ConditionsMalnutrition, Diarrhoea, Metabolic DisturbanceArmsStandard F75 Milk, Modified F75 Milk
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 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

12 authors at 5 institutions in 5 countries.

Bijun Wen *Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
Daniella Brals *Amsterdam Institute for Global Health and Development, Department of Global Health, Amsterdam University Medical Centres, Amsterdam, The Netherlands.
Celine BourdonDivision of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Canada.
Lauren ErdmanGenetics and Genome Biology Program, The Hospital for Sick Children, Toronto, Canada.
Moses NgariThe Childhood Acute Illness & Nutrition Network, Nairobi, Kenya.
Emmanuel ChimweziThe Childhood Acute Illness & Nutrition Network, Nairobi, Kenya.
Isabel PotaniDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
Johnstone ThitiriThe Childhood Acute Illness & Nutrition Network, Nairobi, Kenya.
Laura MwalekwaClinical Research Department, KEMRI/Wellcome Trust Research Programme, Kilifi, Kenya.
James A BerkleyThe Childhood Acute Illness & Nutrition Network, Nairobi, Kenya.
Robert H J BandsmaDepartment of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Canada.
Wieger VoskuijlAmsterdam Institute for Global Health and Development, Department of Global Health, Amsterdam University Medical Centres, Amsterdam, The Netherlands. w.p.voskuijl@amsterdamumc.nl.ORCID 0000-0001-5825-2831
Kenya Medical Research Institute · KEUniversity of Malawi · MWHospital for Sick Children · CAAmsterdam Institute for Global Health and Development · NLUniversity of Toronto · CA

Funding

Medical Research Council MR/M007367/1
6 · The paper itself

Abstract

backgroundDespite adherence to WHO guidelines, inpatient mortality among sick children admitted to hospital with complicated severe acute malnutrition (SAM) remains unacceptably high. Several studies have examined risk factors present at admission for mortality. However, risks may evolve during admission with medical and nutritional treatment or deterioration. Currently, no specific guidance exists for assessing daily treatment response. This study aimed to determine the prognostic value of monitoring clinical signs on a daily basis for assessing mortality risk during hospitalization in children with SAM.

methodsThis is a secondary analysis of data from a randomized trial (NCT02246296) among 843 hospitalized children with SAM. Daily clinical signs were prospectively collected during ward rounds. Multivariable extended Cox regression using backward feature selection was performed to identify daily clinical warning signs (CWS) associated with time to death within the first 21 days of hospitalization. Predictive models were subsequently developed, and their prognostic performance evaluated using Harrell's concordance index (C-index) and time-dependent area under the curve (tAUC).

resultsInpatient case fatality ratio was 16.3% (n=127). The presence of the following CWS during daily assessment were found to be independent predictors of inpatient mortality: symptomatic hypoglycemia, reduced consciousness, chest indrawing, not able to complete feeds, nutritional edema, diarrhea, and fever. Daily risk scores computed using these 7 CWS together with MUAC<10.5cm at admission as additional CWS predict survival outcome of children with SAM with a C-index of 0.81 (95% CI 0.77-0.86). Moreover, counting signs among the top 5 CWS (reduced consciousness, symptomatic hypoglycemia, chest indrawing, not able to complete foods, and MUAC<10.5cm) provided a simpler tool with similar prognostic performance (C-index of 0.79; 95% CI 0.74-0.84). Having 1 or 2 of these CWS on any day during hospitalization was associated with a 3 or 11-fold increased mortality risk compared with no signs, respectively.

conclusionsThis study provides evidence for structured monitoring of daily CWS as recommended clinical practice as it improves prediction of inpatient mortality among sick children with complicated SAM. We propose a simple counting-tool to guide healthcare workers to assess treatment response for these children.

trial registrationNCT02246296.

Indexed as

MalnutritionSevere Acute MalnutritionChildHospitalizationHumansInfantInpatientsRisk FactorsDanger signsMortality predictionSAMSevere malnutritionSub-Saharan Africa

Identifiers

PMID34538239
PMCPMC8451091
OpenAlexW3201585146

What OpenQuestion holds

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LicenceCC BY
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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.