Evidence map›Paper›PMID 39048368›Full record

ArticleInternal medicine (Tokyo, Japan)2025

Impaired Consciousness Due to Hyperammonemia During S-1 Administration for Unresectable Pancreatic Cancer.

Nagahiro Tokuyama, Sayaka Ikeda, Ryosuke Ishida, Ryoko Futai, Kazutoshi Tobimatsu, Yuzo Kodama

Abstract readCase Reports
In one paragraph

Article in Internal medicine (Tokyo, Japan), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Nagahiro TokuyamaDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
Sayaka IkedaDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
Ryosuke IshidaDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
Ryoko FutaiDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
Kazutoshi TobimatsuDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
Yuzo KodamaDivision of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 71-year-old woman diagnosed with unresectable locally advanced pancreatic cancer was initially treated with gemcitabine and nab-paclitaxel as first-line therapy. The tumor exhibited no significant progression; however, after 12 cycles, the patient developed drug-induced interstitial pneumonia, leading to the discontinuation of gemcitabine and nab-paclitaxel therapy. Following recovery from pneumonia, S-1 therapy was initiated as second-line treatment. During S-1 therapy, she was hospitalized because of impaired consciousness and was subsequently diagnosed with hyperammonemia induced by S-1. Although rarely reported, S-1-induced hyperammonemia is potentially a significant adverse effect. Here, we herein report the case of a patient with pancreatic cancer.

Indexed as

Antimetabolites, AntineoplasticConsciousness DisordersHyperammonemiaPancreatic NeoplasmsTegafurAgedAlbuminsAmino Acids, Branched-ChainDrug CombinationsGastrointestinal AgentsGemcitabineHumansLactuloseOxonic AcidPaclitaxelPneumonia130-nm albumin-bound paclitaxelAlbuminsAmino Acids, Branched-ChainAntimetabolites, AntineoplasticDrug CombinationsGastrointestinal AgentsGemcitabineLactuloseOxonic AcidPaclitaxelS 1 (combination)Tegafurhyperammonemiapancreatic cancerS-1

Identifiers

PMID39048368
PMCPMC11949670

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.