Evidence map›Paper›PMID 21307381›Full record

ArticleDiabetes care2011

Diagnostic accuracy of point-of-care testing for diabetic ketoacidosis at emergency-department triage: {beta}-hydroxybutyrate versus the urine dipstick.

Sanjay Arora, Sean O Henderson, Theodore Long, Michael Menchine

Abstract read
In one paragraph

Article in Diabetes care, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
–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

28 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Low-fat versus ketogenic diet in Parkinson's disease: A pilot randomized controlled trial.Movement disorders : official journal of the Movement Disorder Society · 2018
    Trial
  5. Review
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  9. Article
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  11. Article
  12. Article
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  15. The burden of diabetic emergencies on the resuscitation area of a district-level public hospital in Cape Town.African journal of emergency medicine : Revue africaine de la medecine d'urgence · 2021
    Article
  16. Article
  17. Article
  18. Review
  19. Current and emerging trends in point-of-care urinalysis tests.Expert review of molecular diagnostics · 2020
    Review
  20. 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

4 authors.

Sanjay AroraDepartment of Clinical Emergency Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California, USA. sanjay.arora@usc.edu
Sean O Henderson
Theodore Long
Michael Menchine

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveIn the emergency department, hyperglycemic patients are screened for diabetic ketoacidosis (DKA) via a urine dipstick. In this prospective study, we compared the test characteristics of point-of-care β-hydroxybutyrate (β-OHB) analysis with the urine dipstick. RESEARCH DESIGN AND

methodsEmergency-department patients with blood glucose ≥250 mg/dL had urine dipstick, chemistry panel, venous blood gas, and capillary β-OHB measurements. DKA was diagnosed according to American Diabetes Association criteria.

resultsOf 516 hyperglycemic subjects, 54 had DKA. The urine dipstick had a sensitivity of 98.1% (95% CI 90.1-100), a specificity of 35.1% (30.7-39.6), a positive predictive value of 15% (11.5-19.2), and a negative predictive value of 99.4% (96.6-100) for DKA. Using the manufacturer-suggested cutoff of >1.5 mmol/L, β-OHB had a sensitivity of 98.1% (90.1-100), a specificity of 78.6% (74.5-82.2), a positive predictive value of 34.9% (27.3-43), and a negative predictive value of 99.7% (98.5-100) for DKA.

conclusionsPoint-of-care β-OHB and the urine dipstick are equally sensitive for detecting DKA (98.1%). However, β-OHB is more specific (78.6 vs. 35.1%), offering the potential to significantly reduce unnecessary DKA work-ups among hyperglycemic patients in the emergency department.

Indexed as

3-Hydroxybutyric AcidAdultDiabetic KetoacidosisEmergency Service, HospitalFemaleHumansMaleMiddle AgedPoint-of-Care SystemsProspective StudiesSensitivity and SpecificityTriage3-Hydroxybutyric Acid

Identifiers

PMID21307381
PMCPMC3064039

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.