Evidence map›Paper›PMID 33141499›Full record

ArticleThoracic cancer2021

Clinical application of ultrasound-guided mediastinal lymph node biopsy through cervical mediastinoscopy.

Yili Fu, Qingshan Chen, Zexing Yu, Honghong Dong, Xin Li, Qirui Chen, Bin Hu, Hui Li, Jinbai Miao

Open access · goldAbstract read
In one paragraph

Article in Thoracic cancer, 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
0.4field-weighted citation impact, top 33% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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

9 authors at 1 institution in 1 country.

Yili FuDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.ORCID 0000-0002-9806-615X
Qingshan ChenDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Zexing YuDepartment of Ultrasound Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Honghong DongDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Xin LiDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.ORCID 0000-0002-9064-5114
Qirui ChenDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Bin HuDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Hui LiDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Jinbai MiaoDepartment of Thoracic Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCervical mediastinoscopy is useful for diagnosing lung and mediastinal disease. Ultrasound is a safe real-time diagnostic tool widely employed in many surgical fields. Ultrasound was used in cervical mediastinoscopy in our cohort with satisfactory results. This study investigated the safety, feasibility, and availability of video-assisted mediastinoscopy (VAM) combined with ultrasound for mediastinal lymph node biopsy.

methodsA total of 87 cases involving cervical mediastinal lymph node biopsy performed from November 2015 to May 2020, with complete clinical and pathological information, were retrospectively analyzed in the Department of Thoracic Surgery at Beijing Chaoyang Hospital. The cohort was divided into two groups: ultrasound-guided biopsy under video-assisted mediastinoscopy (UVAM) (44 cases) and routine VAM (43 cases). Operation time, biopsy number and nodal stations, postoperative complications, pathological conditions, and surgical difficulty were compared between the two nodal stations.

resultsUVAM was significantly shorter and more lymph node specimens were obtained than with VAM. There was one case of fatal bleeding and two cases of right recurrent laryngeal nerve injury in the VAM group, and no postoperative complications in the UVAM group.

conclusionsWhen used with cervical VAM, ultrasound guidance assists physicians assess the space between lymph nodes, surrounding tissues, and large vessels systematically, making biopsy safer and easier, improving lymph node sampling, and decreasing postoperative complications. Furthermore, surgeons can easily learn and master this method. KEY POINTS: Significant findings of the study: Ultrasound was used in combination with cervical mediastinoscopy and the results showed that ultrasound guidance makes biopsy in patients safer and easier, improves lymph node sampling, and decreases postoperative complications. WHAT THIS STUDY ADDS: Surgeons can easily learn and master this method.

Indexed as

AdultAgedFemaleHumansImage-Guided BiopsyLymph Node ExcisionLymph NodesMaleMediastinoscopyMediastinumMiddle Agedbiopsylymph nodemediastinoscopemediastinoscopic ultrasonographyultrasound guidance

Identifiers

PMID33141499
PMCPMC7862788
OpenAlexW3097126256

What OpenQuestion holds

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LicenceCC BY
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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.