Evidence map›Paper›PMID 34247611›Full record

ArticleBMC pulmonary medicine2021

Contrast-enhanced ultrasound guided pleural biopsy improves diagnostic confidence for pleural based lesions: a 3-year prospective study.

Wenwen Sun, Yiming Zhou, Cong Yang, Zhengwei Dong, ZheMin Zhang, Yin Wang, Lin Fan

Open access · goldAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Advances in thoracic ultrasound.The European respiratory journal · 2026
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Imaging of pleural disease.Breathe (Sheffield, England) · 2024
    Review
  14. Article
  15. 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

7 authors at 2 institutions in 1 country.

Wenwen Sun *Department of Tuberculosis and Shanghai Key Lab of Tuberculosis, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Yiming Zhou *Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
Cong Yang *Department of Ultrasound, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 20092, China.
Zhengwei DongDepartment of Pathology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
ZheMin ZhangShanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200092, China. zhemindoc@163.com.
Yin WangDepartment of Ultrasound, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 20092, China. lpbbl@aliyun.com.
Lin FanDepartment of Tuberculosis and Shanghai Key Lab of Tuberculosis, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200092, China. fanlinsj@163.com.
Shanghai Pulmonary Hospital · CNTongji University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the accuracy and safety of contrast-enhanced ultrasound (CEUS) guided biopsy in the diagnosis of radiologically determined pleural based lesions.

methodA prospective study was conducted on patients with radiologically determined pleural based lesions. Patients who met the inclusion criteria received pleural biopsy guided by CEUS to obtain specimens, followed by histomathological and microbiological examinations. After treatment and follow-up, surgical thoracoscopy was performed on cases with undefinite diagnosis.

resultA total of 460 patients were finally included. CEUS showed internal necrosis in 72.17% cases and obvious peripheral vessels in 55.43% cases, both of which were significantly higher than the conventional ultrasound imaged (p < 0.05). The diagnostic accuracy through CEUS guided biopsy sampling was 98.91% (455/460). The microbiological diagnostic yield achieved 71.88% (225/313) in infectious lesions. In 330 cases combined pleural effusion, CEUS guided biopsy increased the diagnostic yield from 60.30% (199 /330) to 98.36% (325 /330) in all cases (p < 0.05), from 15.56% (14/90) to 94.44% (85/90) in malignant lesions (p < 0.01) and from 77.08% (185/240) to 100% (240/240) in infectious lesions (p < 0.05). No serious adverse events occurred.

conclusionCEUS guided biopsy provides a minimally invasive, effective and safe diagnostic biopsy method for pleural lesions. CLINICAL TRIALS REGISTRATION: Chinese Clinical Trial Registry ChiCTR2000029749 (ChiCTR, www.chictr.org.cn ).

Indexed as

Contrast MediaAdolescentAdultAgedAged, 80 and overBiopsy, NeedleFemaleHumansImage EnhancementMaleMiddle AgedPleuraPleural EffusionProspective StudiesReproducibility of ResultsSensitivity and SpecificityContrast MediaContrast-enhanced ultrasoundDiagnostic efficiencyInfectious pleural lesionMalignant pleural lesionPleural lesionUltrasound guided pleural biopsy

Identifiers

PMID34247611
PMCPMC8274055
OpenAlexW3182088669

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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.