Evidence map›Paper›PMID 34758772›Full record

ArticleBMC cancer2021

The long-term survival outcomes of gastric cancer patients with total intravenous anesthesia or inhalation anesthesia: a single-center retrospective cohort study.

Wei-Wei Wu, Wei-Han Zhang, Wei-Yi Zhang, Kai Liu, Xin-Zu Chen, Zong-Guang Zhou, Jin Liu, Tao Zhu, Jian-Kun Hu

Open access · goldAbstract readComparative Study
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Does anesthesia choice shape oncologic destiny in gastric cancer surgery?World journal of gastrointestinal oncology · 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 2 institutions in 1 country.

Wei-Wei Wu *Department of Anesthesiology, West China Hospital, Sichuan University, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Wei-Han Zhang *Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Wei-Yi ZhangDepartment of Anesthesiology, West China Hospital, Sichuan University, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Kai LiuDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Xin-Zu ChenDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Zong-Guang ZhouDepartment of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Jin LiuDepartment of Anesthesiology, West China Hospital, Sichuan University, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Tao Zhu *Department of Anesthesiology, West China Hospital, Sichuan University, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China.
Jian-Kun Hu *Department of Gastrointestinal Surgery and Laboratory of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, No. 37 Guo Xue Street, Chengdu, Sichuan Province, China. hujkwch@126.com.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe relationship between the type of anesthesia and the survival outcomes of gastric cancer patients is uncertain. This study compared the overall outcome of gastric cancer patients after surgery with total intravenous anesthesia (TIVA) or inhalation anesthesia (IHA).

methodsClinicopathological variables of gastric cancer patients were retrieved from the database of the Surgical Gastric Cancer Patient Registry in West China Hospital, Sichuan University. Patients were grouped according to whether they received TIVA or IHA during the operation. Propensity score (PS) matching was used to balance the baseline variables, and survival outcomes were compared between these two groups. In addition, studies comparing survival outcomes between TIVA and IHA used for gastric cancer surgery and published before April 20th, 2020, were identified, and their data were pooled.

resultsA total of 2827 patients who underwent surgical treatment from Jan 2009 to Dec 2016 were included. There were 323 patients in the TIVA group and 645 patients in the IHA group, with 1:2 PS matching. There was no significant difference in overall survival outcomes between the TIVA and IHA groups before matching the cohort (p = 0.566) or after matching the cohort (p = 0.679) by log-rank tests. In the Cox hazard regression model, there was no significant difference between the TIVA and IHA groups before (HR: 1.054, 95% CI: 0.881-1.262, p = 0.566) or after (HR: 0.957, 95% CI: 0.779-1.177, p = 0.679) PS matching. The meta-analysis of survival outcomes between the TIVA and IHA groups found critical statistical value in the before PS matching cohort (HR 0.74, 95% CI: 0.57-0.96 p < 0.01) and after PS matching cohort (HR: 0.65, 95% CI: 0.46-0.94, p < 0.01).

conclusionsCombined with the results of previous studies, total intravenous anesthesia has been shown to be superior to inhalation anesthesia in terms of overall survival for gastric cancer patients undergoing surgical treatment. The selection of intravenous or inhalation anesthesia for gastric cancer surgery should take into account the long-term prognosis of the patient.

Indexed as

AgedAnesthesia, InhalationAnesthesia, IntravenousAnesthetics, InhalationAnesthetics, IntravenousClinical Decision-MakingFemaleFollow-Up StudiesGastrectomyHumansMaleMiddle AgedRetrospective StudiesStomach NeoplasmsSurvival AnalysisAnesthetics, InhalationAnesthetics, IntravenousAnesthesiaGastric cancerInhalationIntravenousPrognosis

Identifiers

PMID34758772
PMCPMC8579630
OpenAlexW3212047792

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.