Evidence map›Paper›PMID 33719222›Full record

ArticleThoracic cancer2021

CT-guided iodine-125 brachytherapy as salvage therapy for recurrent mediastinal lymph node metastasis.

Hong Dong, Lin Li, Dianjin Xing, Yuliang Li, Wujie Wang

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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 3 institutions in 1 country.

Hong DongNursing Department, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China.
Lin LiDepartment of Operating Room, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
Dianjin XingDepartment of Interventional Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University; Interventional Oncology Institute of Shandong University, Jinan, China.
Yuliang LiDepartment of Interventional Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University; Interventional Oncology Institute of Shandong University, Jinan, China.
Wujie WangDepartment of Interventional Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University; Interventional Oncology Institute of Shandong University, Jinan, China.ORCID 0000-0001-9431-7153
Shandong University · CNSecond Hospital of Shandong University · CNShandong Provincial Hospital · CN

Funding

Key Research & Development Plan of Shandong Province 2019GSF108105National Natural Science Foundation of China 11971269National Science and Technology Major Project of the Ministry of Science and Technology of China 2018ZX10303502-001National Science Fund for Distinguished Young Scholars of China 61625102Science and technology project of Jinan Health Committee 2020-3-65Shandong Provincial Department of Finance S190009280000
6 · The paper itself

Abstract

backgroundThe treatment of recurrent mediastinal lymph node metastasis (MLNMs) is challenging. We conducted this study to evaluate the effectiveness and safety of computed tomography (CT)-guided percutaneous iodine-125 brachytherapy for MLNMs.

methodsWe retrospectively analyzed 33 patients with recurrent MLNMs treated with CT-guided interstitial implantation of iodine-125 seeds. Regular contrast-enhanced CT was conducted to evaluate the tumor response. Follow-up survival, quality of life, and adverse events were analyzed.

resultsThe number of implanted seeds was 16-85 (median, 40). The matched peripheral dose was 110-160 Gy. The patients were followed up for 5-24 months (median, 14 months). At the last follow-up or death, complete response to therapy was achieved in 11 patients (33.3%) and partial response in 18 patients (54.5%). The median survival time of this cohort was 15.2 months (95% confidence interval [CI], 9.9-20.5 months); the estimated one- and two-year survival rates were 68.6% and 31.1%, respectively. The Karnofsky performance score increased significantly after the procedure (p = 0.007). Pneumothorax with pulmonary compression of 30% to 40% occurred in five (15.2%) patients and was cured after drainage. No severe complications occurred.

conclusionsCT-guided iodine-125 brachytherapy provided a safe and effective choice for recurrent mediastinal lymph node metastasis with significant local therapeutic effects and minor complications, especially for patients who were not eligible for surgical resection and had failed to benefit from systemic therapy.

Indexed as

AdultAgedBrachytherapyFemaleHumansIodine RadioisotopesLymphatic MetastasisMaleMediastinal NeoplasmsMiddle AgedRetrospective StudiesSalvage TherapyTomography, X-Ray ComputedTreatment OutcomeIodine-125Iodine Radioisotopesbrachytherapyiodine-125lymph node metastasissalvage therapy

Identifiers

PMID33719222
PMCPMC8107040
OpenAlexW3137962613

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.