Evidence map›Paper›PMID 32318916›Full record

ArticleJapanese journal of radiology2020

Imaging characteristics of initial chest computed tomography and clinical manifestations of patients with COVID-19 pneumonia.

Na Fan, WenHui Fan, Zhen Li, Min Shi, Yi Liang

Open access · bronzeAbstract read
In one paragraph

Article in Japanese journal of radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
4.6field-weighted citation impact, top 4% 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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Clinical and laboratory findings of COVID-19: A systematic review and meta-analysis.Journal of the Formosan Medical Association = Taiwan yi zhi · 2021
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Quantitative Analysis for Lung Disease on Thin-Section CT.Diagnostics (Basel, Switzerland) · 2023
    Review
  6. Review
  7. Review
  8. Article
  9. Imaging of COVID-19: An update of current evidences.Diagnostic and interventional imaging · 2021
    Review
  10. Chest CT findings in patients with coronavirus disease 2019 (COVID-19): a comprehensive review.Diagnostic and interventional radiology (Ankara, Turkey) · 2021
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Chest CT features of the novel coronavirus disease (COVID-19)Turkish journal of medical sciences · 2020
    Review
  17. 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.

Na FanDepartment of Radiology, General Hospital of the Yangtze River Shipping, Wuhan, Hubei Province, China.
WenHui FanDepartment of Radiology, General Hospital of the Yangtze River Shipping, Wuhan, Hubei Province, China.
Zhen LiDepartment of Radiology, General Hospital of the Yangtze River Shipping, Wuhan, Hubei Province, China.
Min ShiDepartment of Radiology, General Hospital of the Yangtze River Shipping, Wuhan, Hubei Province, China.
Yi LiangDepartment of Radiology, General Hospital of the Yangtze River Shipping, Wuhan, Hubei Province, China. niany-fan@qq.com.
Yangtze River Pharmaceutical Group (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the chest CT imaging characteristics and clinical manifestations of patients with COVID-19 pneumonia.

methodsThis study included 150 patients with COVID-19 pneumonia diagnosed from January 10 to February 12, 2020 to analyze their clinical and CT imaging characteristics.

resultsThe period between symptom onset and initial CT examination ranged from 1 to 8 days. There were 83 cases (55.33%) involving both lungs, 67 cases (44.67%) involving a single lung (left 25 cases and right 42 cases). There were 49 cases (32.67%) of single intrapulmonary lesion, 33 cases (22.00%) of multiple intrapulmonary lesions, 68 cases (44.00%) of diffused intrapulmonary lesions, 67 cases (44.67%) of subpleural lesions, 24 cases (16.00%) of lesions localizing along the bronchovascular bundles, and 59 cases (39.33%) with lesions in both locations. There were 18 cases (12.00%) exhibiting ground-glass nodules of < 10 mm, 124 cases (82.67%) of patchy ground-glass opacities with or without consolidation, 8 cases (5.33%) of cord-like lesions, 6 cases (4.00%) of pleural effusion, and 2 cases (1.33%) of enlarged lymph nodes.

conclusionsThe main manifestations of initial chest CT in COVID-19 pneumonia patients was ground-glass opacities, commonly involving single site in patients < 35 years old and multiple sites and extensive area in patients > 60 years old. The common lesion sites were the subpleural region and the posterior basal segments of the lower lobes, mostly showing thickening of the interlobular septum and mixed with consolidation.

Indexed as

BetacoronavirusAdolescentAdultAgedAged, 80 and overCoronavirus InfectionsCOVID-19HumansLungMiddle AgedPandemicsPneumonia, ViralSARS-CoV-2Tomography, X-Ray ComputedYoung AdultClinical manifestationsCOVID-19 pneumoniaCT imaging characteristics

Identifiers

PMID32318916
PMCPMC7171599
OpenAlexW3016718141

What OpenQuestion holds

Textmetadata
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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.