Evidence map›Paper›PMID 26503117›Full record

ArticleVirology journal2015

Lung ultrasonography for the diagnosis of 11 patients with acute respiratory distress syndrome due to bird flu H7N9 infection.

Yu-Kun Zhang, Jian Li, Jian-Ping Yang, Ying Zhan, Jun Chen

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Virology journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 34% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Expert consensus on imaging diagnosis of human infection with avian influenza.Quantitative imaging in medicine and surgery · 2026
    Review
  3. Article
  4. Lung Ultrasound in Patients With SARS-COV-2 Pneumonia: Correlations With Chest Computed Tomography, Respiratory Impairment, and Inflammatory Cascade.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2022
    Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Lung Ultrasound: COVID-19's Silver Lining.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2021
    Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Lung Ultrasound in COVID-19 Pneumonia: Correlations with Chest CT on Hospital admission.Respiration; international review of thoracic diseases · 2020
    Observational
  17. Article
  18. Article
  19. 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 1 institution in 1 country.

Yu-Kun ZhangIntensive Care Unit of the Department of Anesthesiology, The First Hospital Affiliated to Suzhou University, Suzhou, 215006, Jiangsu, China. 1991006579@qq.com.
Jian LiIntensive Care Unit of the Department of Anesthesiology, The First Hospital Affiliated to Suzhou University, Suzhou, 215006, Jiangsu, China. kentleesz@suda.edu.cn.
Jian-Ping YangIntensive Care Unit of the Department of Anesthesiology, The First Hospital Affiliated to Suzhou University, Suzhou, 215006, Jiangsu, China. szyangjp@gmail.com.
Ying ZhanIntensive Care Unit of the Department of Anesthesiology, The First Hospital Affiliated to Suzhou University, Suzhou, 215006, Jiangsu, China. xzhanying@yahoo.com.cn.
Jun ChenIntensive Care Unit of the Department of Anesthesiology, The First Hospital Affiliated to Suzhou University, Suzhou, 215006, Jiangsu, China. szcj69@sina.com.
Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA novel reassortant avian-origin influenza A (H7N9) virus was found to infect three Chinese residents, the first H7N9 infection in humans in Asia. Chest computed tomography (CT) for acute respiratory distress syndrome (ARDS) diagnosis is not only expensive but also exposes patients to radiation and might cause patients to be at risk of infection during transportation; in addition, chest radiography cannot be used to monitor the lung repeatedly in real time. Therefore, the routine use of bedside lung ultrasonography for critically ill patients with ARDS is especially valuable.

objectivesThe aim of this study was to evaluate the application of ultrasound for lung examination in patients with ARDS.

methodsEleven patients infected with H7N9 avian influenza who developed ARDS were diagnosed by lung ultrasonography.

resultsSix patients who had severe ARDS showed a diffuse comet tail sign or a consolidation score ≥ 7 and a lung ultrasound score ≥ 20 points. A diffuse comet tail sign or a consolidation score ≤ 6 and a lung ultrasound score < 25 were observed in four patients. One patient showed a diffuse comet tail sign or consolidation area in four lung areas, with an ultrasound score of 14. Among all 11 patients studied, 6 patients had thoracic puncture and drainage of pleural effusion and 2 patients had pneumothorax puncture drainage.

conclusionsLung ultrasound could be useful for monitoring ARDS caused by the influenza virus A H7N9 strain in clinical applications.

Indexed as

AdultAgedAnimalsChinaCritical IllnessFemaleHumansInfluenza A Virus, H7N9 SubtypeInfluenza, HumanLungMaleMiddle AgedRadiography, ThoracicRespiratory Distress SyndromeTomography, X-Ray ComputedUltrasonography

Identifiers

PMID26503117
PMCPMC4623238
OpenAlexW1819834711

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.