Evidence map›Paper›PMID 36553149›Full record

ArticleDiagnostics (Basel, Switzerland)2022

Development of a Diagnostic Model Focusing on Esophageal Dysmotility in Patients with Systemic Sclerosis.

Peiling Liu, Jing Chai, Liyi Dai, Beidi Chen, Jinxia Zhao, Ming Lu, Lin Zeng, Zhiwei Xia, Rong Mu

Open access · goldAbstract read
In one paragraph

Article in Diagnostics (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Identification and experimental verification of a novel cisplatin resistance-related lncRNA signature for predicting prognosis and immune response in lung adenocarcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
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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

9 authors at 1 institution in 1 country.

Peiling LiuDepartment of Rheumatology and Immunology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing 100191, China.ORCID 0000-0001-6140-1498
Jing ChaiDepartment of Rheumatology and Immunology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing 100191, China.
Liyi DaiDepartment of Rheumatology and Immunology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing 100191, China.
Beidi ChenDepartment of Rheumatology and Immunology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing 100191, China.ORCID 0000-0002-7586-1855
Jinxia ZhaoDepartment of Rheumatology and Immunology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing 100191, China.
Ming LuDepartment of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China.
Lin ZengResearch Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, China.ORCID 0000-0001-8707-5854
Zhiwei XiaDepartment of Gastroenterology, Peking University Third Hospital, Beijing 100191, China.
Rong MuDepartment of Rheumatology and Immunology, Peking University Third Hospital, No. 49 Huayuan North Road, Beijing 100191, China.ORCID 0000-0002-9111-2643
Peking University · CN

Funding

Clinical Cohort Construction Program of Peking University Third Hospital No. BYSYDL2021005
6 · The paper itself

Abstract

objectiveEsophageal dysmotility is a common and neglected complication of systemic sclerosis (SSc) associated with poor prognosis, while the assessment remains a challenge. We aimed to develop a diagnostic model for esophageal dysmotility in SSc patients that provides individualized risk estimates.

methodsSeventy-five SSc patients who underwent high-resolution manometry (HRM) were included in the study. Esophageal widest diameter (WED) was measured on a chest CT scan. Esophageal parameters between patients with and without esophageal dysmotility were compared. Multivariate logistic regression analysis and Least Absolute Shrinkage and Selection Operator (LASSO) regression were used to fit the model. The diagnostic model was evaluated by discrimination and calibration. Internal validation was estimated using the enhanced bootstrap method with 1000 repetitions.

resultsSixty-one systemic sclerosis patients (81.3%) were diagnosed with esophageal dysmotility according to the Chicago Classification v 3.0. The diagnostic model for evaluating the probability of esophageal dysmotility integrated clinical and imaging features, including disease duration, ILD, and WED. The model displayed good discrimination with an area under the curve (AUC) of 0.923 (95% CI: 0.837-1.000), a Brier score of 0.083, and good calibration. A high AUC value of 0.911 could still be achieved in the internal validation.

conclusionThe diagnostic model, which combines the disease duration, ILD, and imaging feature (WED), is an effective and noninvasive method for predicting esophageal dysmotility in SSc patients.

Indexed as

esophageal dilatation on chest CTesophageal dysmotilitysystemic sclerosis

Identifiers

PMID36553149
PMCPMC9776849
OpenAlexW4311351099

What OpenQuestion holds

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LicenceCC BY
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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.