Evidence map›Paper›PMID 30439957›Full record

ArticlePloS one2018

Glucose variability during delirium in diabetic and non-diabetic intensive care unit patients: A prospective cohort study.

Kris van Keulen, Wilma Knol, Svetlana V Belitser, Irene J Zaal, Paul D van der Linden, Eibert R Heerdink, Toine C G Egberts, Arjen J C Slooter

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the 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
1.3field-weighted citation impact, top 20% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
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  7. Article
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  10. The Role of Stress Hyperglycemia on Delirium Onset.Journal of clinical medicine · 2025
    Review
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  18. Observational
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

8 authors at 3 institutions in 1 country.

Kris van KeulenDepartment of Clinical Pharmacy, Tergooi Hospitals, Hilversum, the Netherlands.ORCID 0000-0003-4190-9336
Wilma KnolDepartment of Geriatric Medicine and Expertise Centre Pharmacotherapy in Old Persons (EPHOR), University Medical Centre Utrecht, Utrecht, the Netherlands.
Svetlana V BelitserDivision of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands.
Irene J ZaalDepartment of Intensive Care Medicine, Brain Centre Rudolf Magnus, University Medical Centre Utrecht, Utrecht, the Netherlands.
Paul D van der LindenDepartment of Clinical Pharmacy, Tergooi Hospitals, Hilversum, the Netherlands.
Eibert R HeerdinkDivision of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands.
Toine C G EgbertsDivision of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands.
Arjen J C SlooterDepartment of Intensive Care Medicine, Brain Centre Rudolf Magnus, University Medical Centre Utrecht, Utrecht, the Netherlands.
Utrecht University · NLUniversity Medical Center Utrecht · NLTergooi · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine whether glucose variability is altered during delirium days compared to non-delirious days in critically ill patients with and without diabetes in the intensive care unit (ICU). MATERIALS AND

methodsCritically ill patients with delirious and non-delirious days during ICU stay were included from a prospective cohort study which was conducted from January 2011- June 2013. Glucose variability was measured each observation day using various definitions (change in mean glucose, standard deviation, mean absolute glucose, daily delta and occurrence of hypo- and hyperglycemia). Mixed-effects models and generalized mixed-effects models with logit link function were performed to study the association between delirium and glucose variability, adjusting for potential confounders.

resultsWith the exception of the risk of hypoglycemia, delirium was not linked to higher glucose variability using the various definitions of this estimate. For hypoglycemia, we did find an association with delirium in diabetic patients (OR adj.: 2.78; 95% CI: 1.71-6.32, p = 0.005), but not in non-diabetic patients (OR adj.: 1.16; 95% CI: 0.58-2.28, p = 0.689).

conclusionsDespite the positive association between delirium and hypoglycemia in critically ill patients with diabetes, delirium was not associated with more pronounced glucose variability. Our findings suggest that glucose levels should be monitored more closely in diabetic patients during delirium at the ICU to prevent hypoglycemia.

Indexed as

Blood GlucoseAgedCritical IllnessDeliriumDiabetes MellitusFemaleHumansHyperglycemiaHypoglycemiaInsulinIntensive Care UnitsMiddle AgedMonitoring, PhysiologicRisk FactorsSepsisBlood GlucoseInsulin

Identifiers

PMID30439957
PMCPMC6237332
OpenAlexW2901425078

What OpenQuestion holds

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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.