Evidence map›Paper›PMID 34956921›Full record

ArticleEuropean thyroid journal2021

Continuous, Large-Volume Hydrodissection to Protect Delicate Structures around the Thyroid throughout the Radiofrequency Ablation Procedure.

Yanping Ma, Tao Wu, Zhicheng Yao, Bowen Zheng, Lei Tan, Ge Tong, Yufan Lian, Jung Hwan Baek, Jie Ren

Abstract read
In one paragraph

Article in European thyroid journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

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

  1. Pooled it
  2. Pooled it
  3. Article
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  5. Article
  6. Review
  7. Novel and Advanced Ultrasound Techniques for Thyroid Thermal Ablation.Endocrinology and metabolism (Seoul, Korea) · 2024
    Article
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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.

Yanping MaDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Tao WuDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Zhicheng YaoGeneral Surgery Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Bowen ZhengDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Lei TanDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Ge TongDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Yufan LianDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.
Jung Hwan BaekDepartment of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Jie RenDepartment of Medical Ultrasound, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou City, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionSmall-volume hydrodissection liquid dissipates rapidly and confers only short-term protection during radiofrequency ablation (RFA) of benign thyroid nodules. The aim of this study was to establish a safe method for continuous, large-volume hydrodissection.

methodsA long needle was inserted and positioned outside the thyroid capsule; 5% glucose was injected to maintain a 3- to 5-mm continuous safety buffer. From October 2015 to July 2020, 166 patients underwent hydrodissection with different volumes, and ablation efficacy and complications associated with different liquid volumes (≤40 mL vs. >40 mL) were compared at 1-month postprocedure. Moreover, 20 mL liquid (equivalent to 250 mL in the human body) was injected around the thyroid of a rhesus monkey, after which CT scans were used to visualize the liquid's fate and verify its safety.

resultsThe 51 patients with 10-40 mL injections and 116 patients with larger injections (45-450 mL) showed similar complete ablation rates (88.46% vs. 90.44%,

conclusionsContinuous, large-volume hydrodissection can protect the delicate structures around the thyroid throughout the RFA procedure and might be beneficial in large thyroid nodule ablation.

Indexed as

Benign thyroid nodulesHydrodissectionInterventional ultrasonographyRadiofrequency ablationUltrasound-guided ablation

Identifiers

PMID34956921
PMCPMC8647085

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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.