Evidence map›Paper›PMID 31815192›Full record

ArticleNPJ digital medicine2019

Machine learning can accurately predict pre-admission baseline hemoglobin and creatinine in intensive care patients.

Antonin Dauvin, Carolina Donado, Patrik Bachtiger, Ke-Chun Huang, Christopher Martin Sauer, Daniele Ramazzotti, Matteo Bonvini, Leo Anthony Celi, Molly J Douglas

Open access · goldAbstract read
In one paragraph

Article in NPJ digital medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 28 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

9 authors at 8 institutions in 2 countries.

Antonin Dauvin1Massachusetts Institute of Technology, Cambridge, MA USA.ORCID 0000-0002-4585-6246
Carolina Donado3Harvard Medical School, Boston, MA USA.
Patrik Bachtiger4Harvard T.H. Chan School of Public Health, Boston, MA USA.
Ke-Chun Huang1Massachusetts Institute of Technology, Cambridge, MA USA.
Christopher Martin Sauer1Massachusetts Institute of Technology, Cambridge, MA USA.ORCID 0000-0002-2388-5919
Daniele Ramazzotti5Department of Pathology, Stanford University, Stanford, CA USA.
Matteo Bonvini6Department of Statistics & Data Science, Carnegie Mellon University, Pennsylvania, USA.
Leo Anthony Celi1Massachusetts Institute of Technology, Cambridge, MA USA.ORCID 0000-0001-6712-6626
Molly J Douglas8University of Arizona College of Medicine, Tucson, AZ USA.
Massachusetts Department of Public Health · USBeth Israel Deaconess Medical Center · USBoston Medical Center · USCarnegie Mellon University · USÉcole Polytechnique · FRMassachusetts Institute of Technology · USStanford University · USUniversity of Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients admitted to the intensive care unit frequently have anemia and impaired renal function, but often lack historical blood results to contextualize the acuteness of these findings. Using data available within two hours of ICU admission, we developed machine learning models that accurately (AUC 0.86-0.89) classify an individual patient's baseline hemoglobin and creatinine levels. Compared to assuming the baseline to be the same as the admission lab value, machine learning performed significantly better at classifying acute kidney injury regardless of initial creatinine value, and significantly better at predicting baseline hemoglobin value in patients with admission hemoglobin of <10 g/dl.

Indexed as

Acute kidney injuryAnaemiaChronic kidney diseaseComputational modelsData integration

Identifiers

PMID31815192
PMCPMC6884624
OpenAlexW2991141220

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.