Evidence map›Paper›PMID 34675012›Full record

ArticleBMJ open2021

Value of early critical care transthoracic echocardiography for patients undergoing mechanical ventilation: a retrospective study.

Hao Jiang, Wen Xu, Wenjing Chen, Lingling Pan, Xueshu Yu, Yincai Ye, Zhendong Fang, Xianwei Zhang, Zhiqiang Chen, Jie Shu and 1 more

Abstract read
In one paragraph

Article in BMJ open, 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
–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

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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.

  1. 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

11 authors.

Hao JiangDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0001-7955-1363
Wen XuDepartment of Hepatobiliary and pancreatic surgery, Zhejiang University School of Medicine Second Affiliated Hospital, Hangzhou, Zhejiang, China.ORCID 0000-0002-5311-1965
Wenjing ChenDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0002-3167-3334
Lingling PanDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0001-6491-2760
Xueshu YuDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0003-3807-6070
Yincai YeDepartment of Blood Transfusion, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0002-2355-559X
Zhendong FangDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0002-8252-8655
Xianwei ZhangDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0003-0833-960X
Zhiqiang ChenDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0001-7160-8345
Jie ShuDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.ORCID 0000-0003-2570-5560
Jingye PanDepartment of Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China wmupanjingye@126.com.ORCID 0000-0002-2367-1275

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate whether early intensive care transthoracic echocardiography (TTE) can improve the prognosis of patients with mechanical ventilation (MV).

designA retrospective cohort study.

settingPatients undergoing MV for more than 48 hours, based on the Medical Information Mart for Intensive Care III (MIMIC-III) database and the eICU Collaborative Research Database (eICU-CRD), were selected.

participants2931 and 6236 patients were recruited from the MIMIC-III database and the eICU database, respectively. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome was in-hospital mortality. Secondary outcomes were 30-day mortality from the date of ICU admission, days free of MV and vasopressors 30 days after ICU admission, use of vasoactive drugs, total intravenous fluid and ventilator settings during the first day of MV.

resultsWe used propensity score matching to analyse the association between early TTE and in-hospital mortality and sensitivity analysis, including the inverse probability weighting model and covariate balancing propensity score model, to ensure the robustness of our findings. The adjusted OR showed a favourable effect between the early TTE group and in-hospital mortality (MIMIC: OR 0.78; 95% CI 0.65 to 0.94, p=0.01; eICU-CRD: OR 0.76; 95% CI 0.67 to 0.86, p<0.01). Early TTE was also associated with 30-day mortality in the MIMIC database (OR 0.71, 95% CI 0.57 to 0.88, p=0.001). Furthermore, those who had early TTE had both more ventilation-free days (only in eICU-CRD: 23.48 vs 24.57, p<0.01) and more vasopressor-free days (MIMIC: 18.22 vs 20.64, p=0.005; eICU-CRD: 27.37 vs 28.59, p<0.001) than the control group (TTE applied outside of the early TTE and no TTE at all).

conclusionsEarly application of critical care TTE during MV is beneficial for improving in-hospital mortality. Further investigation with prospectively collected data is required to validate this relationship.

Indexed as

Intensive Care UnitsRespiration, ArtificialCritical CareEchocardiographyHumansRetrospective Studiesadult intensive & critical careechocardiographyintensive & critical careultrasound

Identifiers

PMID34675012
PMCPMC8532545

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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.