Evidence map›Paper›PMID 40248611›Full record

ArticleClinical case reports2025

Very Late-Onset Myasthenia Gravis Presenting With Dysphagia and Gradual Decrease in Laryngeal Elevation During Repeated Swallowing: A Case Report.

Yujuan Han, Dawei Zang, Xiaoping Kang

Abstract read
In one paragraph

Article in Clinical case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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.

Yujuan HanTiantan Xiaotangshan Rehabilitation Center Beijing Xiaotangshan Hospital Beijing China.
Dawei ZangDepartment of Rehabilitation Medicine Beijing Tiantan Hospital, Capital Medical University Beijing China.
Xiaoping KangTiantan Xiaotangshan Rehabilitation Center Beijing Xiaotangshan Hospital Beijing China.ORCID https://orcid.org/0009-0007-0796-0169

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Very late-onset myasthenia gravis (VLOMG) is rare myasthenia gravis (MG) that begins after the age of 65 years. Here, we describe a 72-year-old patient who presented with dysphagia. Upper gastrointestinal radiography revealed delayed initiation of swallowing in the pharynx and inadequate opening of the upper esophageal sphincter. Notably, there was a gradual decrease in laryngeal elevation, which strongly suggested MG. Additionally, the frequency of swallowing was reduced, and anti-acetylcholine receptor (anti-AChR) antibodies were positive. Due to type I respiratory failure, the patient required a tracheotomy and ventilator support. By the time of hospital discharge, the patient was able to walk out independently with a stomach tube and tracheotomy cannula. In conclusion, VLOMG should be considered in patients over 65 years old who present with sudden, isolated dysphagia or dysarthria, particularly when there is a gradual decrease in laryngeal elevation during swallowing as observed on upper gastrointestinal radiography.

Indexed as

dysphagiaelderlymyasthenic crisisupper gastrointestinal radiographyvery late‐onset myasthenia gravis

Identifiers

PMID40248611
PMCPMC12004587

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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.