Evidence map›Paper›PMID 39507506›Full record

ArticleACG case reports journal2024

Dramatic Changes in Thiopurine Metabolite Levels in a Patient With Inflammatory Bowel Disease Treated With Tirzepatide for Weight Loss.

Jeremy A Klein, Joëlle St-Pierre, David Choi, Jacqueline Lopez, David T Rubin

Abstract readCase Reports
In one paragraph

Article in ACG case reports journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. The 'Obesity First' approach: Redefining the future of healthcare.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2026
    Review
  4. Review
  5. Review
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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

5 authors.

Jeremy A KleinInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL.ORCID https://orcid.org/0000-0001-5229-3413
Joëlle St-PierreInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL.
David ChoiInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL.
Jacqueline LopezInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL.
David T RubinInflammatory Bowel Disease Center, University of Chicago Medicine, Chicago, IL.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thiopurines can be used to maintain remission in patients with inflammatory bowel disease. Thiopurines require regular blood count monitoring and, in specific patients, thiopurine metabolites for assessment of optimization and safety. We present the case of a 42-year-old woman with ulcerative colitis postcolectomy and ileal pouch-anal anastomosis with subsequent antibiotic-resistant diffuse pouchitis and prepouch ileitis. She was in stable remission with thiopurine monotherapy. Following tirzepatide initiation, she experienced elevated liver enzymes associated with a significant increase in thiopurine metabolite levels. This case underlines the importance of monitoring metabolite levels in patients with inflammatory bowel disease initiated on glucagon-like peptide 1-targeted therapies.

Indexed as

GLP-1 agonistJ pouchthiopurinesulcerative colitis

Identifiers

PMID39507506
PMCPMC11540429

What OpenQuestion holds

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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.