Evidence map›Paper›PMID 28124234›Full record

ArticleAnnals of intensive care2017

Dynamic driving pressure associated mortality in acute respiratory distress syndrome with extracorporeal membrane oxygenation.

Li-Chung Chiu, Han-Chung Hu, Chen-Yiu Hung, Chih-Hao Chang, Feng-Chun Tsai, Cheng-Ta Yang, Chung-Chi Huang, Huang-Pin Wu, Kuo-Chin Kao

Abstract read
In one paragraph

Article in Annals of intensive care, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
–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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Article
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  6. Article
  7. Driving pressure in mechanical ventilation: A review.World journal of critical care medicine · 2024
    Review
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  9. Review
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  14. Review
  15. Article
  16. Normalizing the Abnormal: Hypoxemia in Venovenous ECMO.Journal of cardiothoracic and vascular anesthesia · 2022
    Article
  17. ARDS Clinical Practice Guideline 2021.Journal of intensive care · 2022
    Article
  18. Observational
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  20. 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

9 authors.

Li-Chung ChiuDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan. pomd54@cgmh.org.tw.
Han-Chung HuDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan.
Chen-Yiu HungDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan.
Chih-Hao ChangDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan.
Feng-Chun TsaiDivision of Cardiovascular Surgery, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Cheng-Ta YangDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan.
Chung-Chi HuangDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan.
Huang-Pin WuDivision of Pulmonary, Critical Care and Sleep Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan.
Kuo-Chin KaoDepartment of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Linkou, No. 5, Fu-Shing St., Kwei-Shan, Taoyuan, 886, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe survival predictors and optimal mechanical ventilator settings in patients with severe acute respiratory distress syndrome (ARDS) undergoing extracorporeal membrane oxygenation (ECMO) are uncertain. This study was designed to investigate the influences of clinical variables and mechanical ventilation settings on the outcomes for severe ARDS patients receiving ECMO.

methodsWe reviewed severe ARDS patients who received ECMO due to refractory hypoxemia from May 2006 to October 2015. Serial mechanical ventilator settings before and after ECMO and factors associated with survival were analyzed.

resultsA total of 158 severe ARDS patients received ECMO were finally analyzed. Overall intensive care unit (ICU) mortality was 55.1%. After ECMO initiation, tidal volume, peak inspiratory pressure and dynamic driving pressure were decreased, while positive end-expiratory pressure levels were relative maintained. After ECMO initiation, nonsurvivors had significantly higher dynamic driving pressure until day 7 than survivors. Cox proportional hazards regression model revealed that immunocompromised [hazard ratio 1.957; 95% confidence interval (CI) 1.216-3.147; p = 0.006], Acute Physiology and Chronic Health Evaluation (APACHE) II score (hazard ratio 1.039; 95% CI 1.005-1.073; p = 0.023), ARDS duration before ECMO (hazard ratio 1.002; 95% CI 1.000-1.003; p = 0.029) and mean dynamic driving pressure from day 1 to 3 on ECMO (hazard ratio 1.070; 95% CI 1.026-1.116; p = 0.002) were independently associated with ICU mortality.

conclusionsFor severe ARDS patients receiving ECMO, immunocompromised status, APACHE II score and the duration of ARDS before ECMO initiation were significantly associated with ICU survival. Higher dynamic driving pressure during first 3 days of ECMO support was also independently associated with increased ICU mortality.

Indexed as

Acute respiratory distress syndromeDriving pressureExtracorporeal membrane oxygenationMechanical ventilationOutcome

Identifiers

PMID28124234
PMCPMC5267613

What OpenQuestion holds

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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.