Evidence map›Paper›PMID 33148625›Full record

ArticleScience translational medicine2020

A decision algorithm to promote outpatient antimicrobial stewardship for uncomplicated urinary tract infection.

Sanjat Kanjilal, Michael Oberst, Sooraj Boominathan, Helen Zhou, David C Hooper, David Sontag

Open access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 4 pooled it
4.7field-weighted citation impact, top 4% 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

52 citing papers in PubMed, 4 syntheses or guidelines pooled it, 84 citations in OpenAlex.

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  14. Artificial Intelligence in Infectious Diseases:Sultan Qaboos University medical journal · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Sanjat KanjilalDepartment of Population Medicine, Harvard Medical School and Harvard Pilgrim Healthcare Institute, Boston, MA 02215, USA.ORCID 0000-0002-1221-5725
Michael OberstInstitute for Medical Engineering and Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0003-1720-6702
Sooraj BoominathanInstitute for Medical Engineering and Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.ORCID 0000-0003-4518-9401
Helen ZhouMachine Learning Department, Carnegie Mellon University, Pittsburgh, PA 15213, USA.ORCID 0000-0002-2190-9999
David C HooperDivision of Infectious Diseases, Massachusetts General Hospital, Boston, MA 02114, USA.
David SontagInstitute for Medical Engineering and Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. dsontag@mit.edu.ORCID 0000-0002-5034-7796
Massachusetts Institute of Technology · USBrigham and Women's Hospital · USCarnegie Mellon University · USMassachusetts General Hospital · US

Funding

AHRQ HHS K08 HS027841
6 · The paper itself

Abstract

Antibiotic resistance is a major cause of treatment failure and leads to increased use of broad-spectrum agents, which begets further resistance. This vicious cycle is epitomized by uncomplicated urinary tract infection (UTI), which affects one in two women during their life and is associated with increasing antibiotic resistance and high rates of prescription for broad-spectrum second-line agents. To address this, we developed machine learning models to predict antibiotic susceptibility using electronic health record data and built a decision algorithm for recommending the narrowest possible antibiotic to which a specimen is susceptible. When applied to a test cohort of 3629 patients presenting between 2014 and 2016, the algorithm achieved a 67% reduction in the use of second-line antibiotics relative to clinicians. At the same time, it reduced inappropriate antibiotic therapy, defined as the choice of a treatment to which a specimen is resistant, by 18% relative to clinicians. For specimens where clinicians chose a second-line drug but the algorithm chose a first-line drug, 92% (1066 of 1157) of decisions ended up being susceptible to the first-line drug. When clinicians chose an inappropriate first-line drug, the algorithm chose an appropriate first-line drug 47% (183 of 392) of the time. Our machine learning decision algorithm provides antibiotic stewardship for a common infectious syndrome by maximizing reductions in broad-spectrum antibiotic use while maintaining optimal treatment outcomes. Further work is necessary to improve generalizability by training models in more diverse populations.

Indexed as

Antimicrobial StewardshipUrinary Tract InfectionsAlgorithmsAnti-Bacterial AgentsDrug Resistance, MicrobialFemaleHumansOutpatientsAnti-Bacterial Agents

Identifiers

PMID33148625
PMCPMC9527766
OpenAlexW3097973121

What OpenQuestion holds

Textmetadata
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.