Evidence map›Paper›PMID 34280148›Full record

ArticleThe American journal of tropical medicine and hygiene2021

The Association of Low Blood Glucose and Low Serum Cortisol Levels in Severely Ill Children Admitted to Tertiary Referral Hospitals in Malawi: A Case-Control Study.

Fatsani Ngwalangwa, Clifford Katumbi, Queen Dube, Josephine Langton, Tim Baker, Annika Janson, Helena Hildenwall

Abstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Metal mixtures and adiposity indicators in women from Northern Mexico.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    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

7 authors.

Fatsani Ngwalangwa1Department of Paediatrics, University of Malawi, College of Medicine, Blantyre, Malawi.
Clifford Katumbi3Clinical Department, Light House Trust, Kamuzu Central Hospital, Lilongwe, Malawi.
Queen Dube4Department of Paediatrics, Queen Elizabeth Central Hospital, Blantyre, Malawi.
Josephine Langton1Department of Paediatrics, University of Malawi, College of Medicine, Blantyre, Malawi.
Tim Baker1Department of Paediatrics, University of Malawi, College of Medicine, Blantyre, Malawi.
Annika Janson7Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.
Helena Hildenwall5Karolinska Institutet, Department of Global Public Health, Stockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Low blood glucose concentrations < 5 mmol/L in severely ill children presenting to hospitals in low-income countries are associated with mortality. Adrenal insufficiency with low cortisol levels may contribute to low blood glucose concentrations. Understanding the association between low cortisol and low blood glucose may assist in improving guidelines for management of severely ill children. The study aimed to determine the association between low serum cortisol and low blood glucose in severely ill children. A matched case-control study of children aged 1 month to 15 years was conducted at two tertiary hospitals in Malawi. Cases were children with blood glucose < 5 mmol/L. Two age-matched controls with blood glucose of ≥ 5-15 mmol/L were enrolled per case. Low cortisol was defined as serum cortisol of < 25 µg/dL (690 nmol/L) and adrenal insufficiency as serum cortisol of < 10 µg/dL (276 nmol/L). A total of 54 cases and 108 controls were enrolled with, median age of 2.8 years (interquartile range [IQR]: 1.7-4.4). The median cortisol level was 58.7 µg/dL (IQR: 42.3-61.8) in cases and 40.9 µg/dL (IQR: 33.7-51.2) in controls (P = 0.911). The proportion of low cortisol was 4/54 (7.4%) in cases and 9/108 (8.3%) in controls. Logistic regression shows no association between low cortisol and low blood glucose (adjusted odds ratio: 0.33; 95% confidence interval, 0.04-3.02). Results suggest that there is no association between low cortisol and low blood glucose among severely ill children presenting to hospitals in Malawi. The reason for low blood glucose needs further investigation.

Indexed as

Critical IllnessAdolescentAdrenal InsufficiencyBlood GlucoseCase-Control StudiesChildChild, PreschoolEmergency Service, HospitalFemaleHumansHydrocortisoneHypoglycemiaInfantMalawiMaleSeverity of Illness IndexBlood GlucoseHydrocortisone

Identifiers

PMID34280148
PMCPMC8592371

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Registered trials

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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.