Evidence map›Paper›PMID 34579751›Full record

ArticleJournal of cardiothoracic surgery2021

Risk factors of prolonged ventilation after thymectomy in thymoma myasthenia gravis patients.

Anqi Du, Xiao Li, Youzhong An, Zhancheng Gao

Open access · goldAbstract read
In one paragraph

Article in Journal of cardiothoracic surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Predictive factors for postoperative myasthenic crisis in patients with myasthenia gravis.Interdisciplinary cardiovascular and thoracic surgery · 2023
    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

4 authors at 1 institution in 1 country.

Anqi DuDepartment of Critical Care Medicine, Peking University People's Hospital, Beijing, People's Republic of China.
Xiao LiDepartment of Thoracic Surgery, Peking University People's Hospital, Beijing, People's Republic of China.
Youzhong AnDepartment of Critical Care Medicine, Peking University People's Hospital, Beijing, People's Republic of China. bjrmyyicu@163.com.
Zhancheng GaoDepartment of Respiratory and Critical Care Medicine, Peking University People's Hospital, Beijing, People's Republic of China. zcgaobjmu@163.com.
Peking University People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo explore the risk factors for prolonged ventilation after thymectomy in patients with thymoma associated with myasthenia gravis (TAMG).

methodsWe reviewed the records of 112 patients with TAMG after thymectomy between January 2010 and December 2019 in Peking University People's Hospital. Demographic, pathological, preoperative data and the Anesthesia, surgery details were assessed with multivariable logistic regression analysis to predict the risk of prolonged ventilation after thymectomy. A nomogram to predict the probability of post-thymectomy ventilation was constructed with R software. Discrimination and calibration were employed to evaluate the performance of the nomogram.

resultsBy multivariate analysis, male, low vital capacity (VC), Osserman classification (IIb, III, IV), total intravenous anesthesia, and long operation time were identified as the risk factors and entered into the nomogram. The nomogram showed a robust discrimination, with an area under the receiver operating characteristic curve (AUC) of 0. 835 (95% confidence interval [CI], 0.757-0.913). The calibration plot indicated that the nomogram-predicted probabilities compared very well with the actual probabilities (Hosmer-Lemeshow test: P = 0.921).

conclusionThe nomogram is a valuable predictive tool for prolonged ventilation after thymectomy in patients with TAMG.

Indexed as

Myasthenia GravisThymomaThymus NeoplasmsAnesthesia, GeneralHumansMaleRetrospective StudiesRisk FactorsThymectomyMyasthenia gravisRisk factorsThymectomyVentilation

Identifiers

PMID34579751
PMCPMC8475491
OpenAlexW3203965301

What OpenQuestion holds

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LicenceCC BY
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.