Evidence map›Paper›PMID 31441089›Full record

SynthesisDiabetic medicine : a journal of the British Diabetic Association2019

The effect of hypoglycaemia during hospital admission on health-related outcomes for people with diabetes: a systematic review and meta-analysis.

A Lake, A Arthur, C Byrne, K Davenport, J M Yamamoto, H R Murphy

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Diabetic medicine : a journal of the British Diabetic Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 7% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2022
    Guideline
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Association of Hypoglycemia With the Time to Dextrose in Treatment of Diabetes-Related Ketoacidosis.Clinical diabetes : a publication of the American Diabetes Association · 2025
    Article
  12. In-Hospital Management of Hyperglycemia: The Role of Insulin Degludec.Diabetes therapy : research, treatment and education of diabetes and related disorders · 2025
    Review
  13. Review
  14. Medications that Regulate Gastrointestinal Transit Influence Inpatient Blood Glucose.medRxiv : the preprint server for health sciences · 2024
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Inpatient Hypoglycemia: The Challenge Remains.Journal of diabetes science and technology · 2020
    Review
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

6 authors at 3 institutions in 2 countries.

A LakeCambridge University Hospitals NHS Foundation Trust, Cambridge, UK.ORCID 0000-0002-2901-7020
A ArthurUniversity of East Anglia, Norwich Research Park, Norwich, UK.
C ByrneCambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
K DavenportCambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
J M YamamotoDepartments of Medicine and Obstetrics and Gynaecology, University of Calgary, Calgary, Alberta, Canada.ORCID 0000-0002-3556-0820
H R MurphyCambridge University Hospitals NHS Foundation Trust, Cambridge, UK.ORCID 0000-0001-6876-8727
University of East Anglia · GBCambridge University Hospitals NHS Foundation Trust · GBUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo assess the health-related outcomes of hypoglycaemia for people with diabetes admitted to hospital; specifically, hospital length of stay and mortality.

methodsWe conducted a systematic review and meta-analysis of studies relating to hypoglycaemia (< 4 mmol/l) for hospitalized adults (≥ 16 years) with diabetes reporting the primary outcomes of interest, hospital length of stay or mortality. Final papers for inclusion were reviewed in duplicate and the adjusted results of each were pooled, using a random effects model then undergoing further prespecified subgroup analysis.

resultsIn total, 15 studies were included in the meta-analysis. The pooled mean difference in length of stay for ward-based inpatients exposed to hypoglycaemia was 4.1 days longer [95% confidence interval (CI) 2.36 to 5.79; I² = 99%] compared with those without hypoglycaemia. This association remained robust across the pre-specified subgroup analyses. The pooled relative risk (RR) of in-hospital mortality was greater for those exposed to hypoglycaemia (RR 2.09, 95% CI 1.64 to 2.67; I² = 94%, n = 7 studies) but not in intensive care unit mortality (RR 0.75, 95% CI 0.49 to 1.16; I² =0%, n = 2 studies).

conclusionThere is an association between inpatient hypoglycaemia and longer length of stay and greater in-hospital mortality. Studies examining this association were heterogenous in terms of both clinical populations and effect size, but the overall direction of the association was consistent. Therefore, glucose concentration should be considered a potential tool to aid the identification of inpatients at risk of poor health-related outcomes.

Indexed as

ComorbidityDiabetes ComplicationsDiabetes MellitusHospitalizationHumansHypoglycemiaLength of StayOutcome Assessment, Health CarePatient Acceptance of Health Care

Identifiers

PMID31441089
PMCPMC7004204
OpenAlexW2965160582

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.