Evidence map›Paper›PMID 39794765›Full record

ArticleBMC anesthesiology2025

Effect of perioperative methylprednisolone administration on postoperative pleural effusion in older patients with non-small cell lung cancer.

Xinyu Hao, Yongxin Guo, Ziyao Xu, Yanping Song, Jingjing Liu, Likai Shi, Qiang Fu, Wenzhu Shi, Jiangbei Cao, Yanhong Liu and 2 more

Abstract read
In one paragraph

Article in BMC anesthesiology, 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

12 authors.

Xinyu Hao *Department of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Yongxin Guo *Department of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Ziyao Xu *Department of General surgery, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China.
Yanping SongDepartment of Anesthesiology, 922 Hospital of PLA, Hengyang, 421002, China.
Jingjing LiuDepartment of Anesthesiology, Beijing Corps Hospital of Chinese People's Armed Police Force, Beijing, 100027, China.
Likai ShiDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Qiang FuDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Wenzhu ShiDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Jiangbei CaoDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Yanhong LiuDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China.
Li TongDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China. tongli301@aliyun.com.
Weidong MiDepartment of Anesthesiology, The First Medical Centre of Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing, 100853, China. wwdd1962@163.com.

Funding

National Key Research and Development Program of China 2018YFC2001901
6 · The paper itself

Abstract

backgroundIt remains uncertain whether the utilization of methylprednisolone during surgery effectively mitigates the occurrence of adverse outcomes. To examine the association between perioperative methylprednisolone administration and postoperative pleural effusion and pneumonia in older patients with non-small cell lung cancer.

methodsA retrospective cohort study included non-small cell lung cancer patients aged 65 years or older undergoing thoracic surgery between January 2012 and December 2019 in China. Primary outcome was pleural effusion. Secondary outcome was postoperative pneumonia. Multivariate logistic regression models assessed the independent effects of various factors on pleural effusion and pneumonia. Propensity score matching (PSM) method reduced selection bias enhancing causal inference validity. Subgroup analyses identified potential effect heterogeneity in specific sub-populations.

resultsA total of 1951 older patients with non-small cell lung cancer were included. The incidence of postoperative pleural effusion in the methylprednisolone group before and after PSM matching was significantly lower than that in the control group (before PSM: 9.4% vs. 19.2, P < 0.001; after PSM: 9.8% vs. 18.2%, P < 0.001). There was no statistically significant difference in the incidence of postoperative pneumonia between the two groups before and after matching. After adjusting all the variables and PSM, we found that intraoperative methylprednisolone was associated with a reduction in postoperative pleural effusion in older patients with non-small cell lung cancer [odds ratio (OR) = 0.48, P < 0.001; OR = 0.47, P < 0.001]. Perioperative methylprednisolone showed consistent protective effects in all sub-populations of gender, age, surgery duration, and smoking (P all < 0.05). Logistic regression models and PSM found that methylprednisolone was not associated with postoperative pneumonia and long-term survival in older patients with non-small cell lung cancer.

conclusionPerioperative methylprednisolone was associated with reducing the occurrence of postoperative pleural effusions in older patients with non-small volume lung cancer, but it was not associated with pneumonia or long-term survival outcomes.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsMethylprednisolonePerioperative CarePleural EffusionPostoperative ComplicationsAgedAged, 80 and overChinaCohort StudiesFemaleHumansMalePneumoniaRetrospective StudiesMethylprednisoloneMethylprednisoloneNon-small cell lung cancerOlder patientsPulmonary complications

Identifiers

PMID39794765
PMCPMC11720918

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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.