Evidence map›Paper›PMID 31355224›Full record

ArticleAnnals of translational medicine2019

Comparing the efficacy of bag-valve mask, endotracheal intubation, and laryngeal mask airway for subjects with out-of-hospital cardiac arrest: an indirect meta-analysis.

Zhanzheng Yang, Hengrui Liang, Jiaying Li, Shuxian Qiu, Zhuosen He, Jinyin Li, Zanfeng Cao, Ping Yan, Qing Liang, Liangbo Zeng and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2019. 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
2.3field-weighted citation impact, top 12% 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, 18 citations in OpenAlex.

  1. Pooled it
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  10. Inhaled pulmonary vasodilators: a narrative review.Annals of translational medicine · 2021
    Review
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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

12 authors at 4 institutions in 1 country.

Zhanzheng YangDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Hengrui LiangDepertment of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Institute of Respiratory Health (GIRH), State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Diseases, Guangzhou 510120, China.
Jiaying LiGuangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China.
Shuxian QiuGuangzhou Medical University, Guangzhou 510000, China.
Zhuosen HeDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Jinyin LiDepartment of Infirmary, Guangzhou School for The Visually Impaired, Guangzhou 510507, China.
Zanfeng CaoDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Ping YanDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Qing LiangDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Liangbo ZengDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Rong LiuDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
Zijing LiangDepartment of Emergency Room, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China.
First Affiliated Hospital of Guangzhou Medical University · CNGuangzhou Medical University · CNSouthern Medical University · CNState Key Laboratory of Respiratory Disease · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFor subjects with out-of-hospital cardiac arrest (OHCA), bag-valve mask (BVM), endotracheal intubation (ETI), and laryngeal mask airway (LMA) are the most common methods of ventilatory support; however, the best choice remains controversial.

methodsA comprehensive search of online databases was performed. A traditional meta-analysis was performed to determine the risk ratio of BVM

resultsA total of 13 full-text articles reporting the efficacy of BVM, ETI, and LMA were considered in this analysis. BVM and LMA had the same effect regarding return of spontaneous circulation (ROSC) (23%

conclusionsETI should be considered for airway management as early as possible, which can improve the subject's success rate of recovery and survival to admission rate. In future, large-scale, multi-center, randomized controlled studies should be conducted to evaluate the exact efficacy of BVM, ETI, and LMA for the first aid of subjects with OHCA.

Indexed as

Bag-valve mask (BVM)endotracheal intubation (ETI)laryngeal maskout-of-hospital cardiac arrest subjects (OHCA subjects)

Identifiers

PMID31355224
PMCPMC6614327
OpenAlexW2953082375

What OpenQuestion holds

Textmetadata
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.