Evidence map›Paper›PMID 35117832›Full record

ArticleTranslational cancer research2020

A randomised comparison of the efficacy of a Coopdech bronchial blocker and a double-lumen endotracheal tube for minimally invasive esophagectomy.

Tian-Hua Zhang, Xiao-Qing Liu, Long-Hui Cao, Jian-Hua Fu, Wen-Qian Lin

Open access · diamondAbstract read
In one paragraph

Article in Translational cancer research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Single-Lumen Tube Intubation with COJournal of chest surgery · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Review
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

5 authors at 3 institutions in 1 country.

Tian-Hua Zhang *Department of Anaesthesia, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Guangzhou, China.
Xiao-Qing Liu *Department of Anesthesia, Sun Yat-Sen Memorial hospital, Sun Yat-Sen University, Guangzhou, China.
Long-Hui CaoDepartment of Anaesthesia, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Guangzhou, China.
Jian-Hua FuDepartment of thoracic surgery, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Guangzhou, China.
Wen-Qian LinDepartment of Anaesthesia, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Guangzhou, China.
State Key Laboratory of Oncology in South ChinaSun Yat-sen Memorial Hospital · CNSun Yat-sen University Cancer Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBoth a bronchial blocker (BB) and a double-lumen endotracheal tube (DLT) can achieve lung collapse and one-lung ventilation (OLV) during thoracic surgery. The purpose of this study was to compare these two airway devices in terms of efficacy in video-assisted thoraco-laparoscopic esophagectomy for cancer.

methodsA total of 55 patients underwent combined thoracoscopic and laparoscopic esophagectomy for cancer were enrolled and divided into a Coopdech bronchial blocker group (CBB group, n=27) or a DLT group (DLT group, n=28). The primary outcome was the lung collapse scores at 1, 5, 10 minutes after the opening of the pleural and assessed using a verbal analogue scale via a real-time video view. Secondary outcomes including time for tube localization, incidence of tube displacement, postoperative sore throats, and surgeons' satisfaction with surgical manipulations were collected.

resultsThe patients in the CBB group achieved better lung collapse scores at 5 minutes (7.4±1.3

conclusionsCBB technique can be a potential alternative to the conventional DLT strategy for lung collapse and OLV during esophagectomy.

Indexed as

Anaesthesiabronchial blocker (BB)double-lumen tube (DLT)esophagectomyone-lung ventilation (OLV)

Identifiers

PMID35117832
PMCPMC8797957
OpenAlexW3048948619

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.