Evidence map›Paper›PMID 42668690›Full record

ArticleJournal of general and family medicine2026

Pharyngeal Residue Is Independently Associated With Mortality and Aspiration Events in Patients Undergoing Swallowing Assessment: A Retrospective Cohort Study.

Yuki Chiko, Shizuma Omote, Ei Miyasaka

Abstract read
In one paragraph

Article in Journal of general and family medicine, 2026. 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
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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

3 authors.

Yuki ChikoDepartment of Internal Medicine Fukuyama Minami Hospital Hiroshima Japan.
Shizuma OmoteDepartment of Internal Medicine Fukuyama Minami Hospital Hiroshima Japan.
Ei MiyasakaDepartment of Internal Medicine Fukuyama Minami Hospital Hiroshima Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The prognostic significance of pharyngeal residue during routine swallowing assessment remains unclear in older adults at regional hospitals. Methods: We conducted a single-center retrospective cohort study of 107 consecutive patients (median age 87 years) undergoing swallowing assessment at a regional hospital in Japan (January 2021-December 2024; follow-up until June 2025). The primary outcome was all-cause mortality, and the secondary outcome was aspiration events. Time-to-event analyses used Kaplan-Meier methods, multivariable Cox proportional hazards models, and Fine-Gray subdistribution hazard models to account for the competing risk of death. Results: During a median follow-up of 72 days (IQR 36-156), 72 deaths and 63 aspiration events occurred. Pharyngeal residue was independently associated with aspiration events (HR 3.26; 95% CI 1.70-6.26; Conclusions: Pharyngeal residue was independently associated with all-cause mortality and aspiration events, supporting its utility as a simple prognostic marker for risk stratification in older adults with suspected dysphagia.

Indexed as

aspirationdysphagiamortalitypharyngeal residueswallowing assessment

Identifiers

PMID42668690
PMCPMC13525154

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.