Evidence map›Paper›PMID 27422129›Full record

ArticleJournal of neuro-oncology2016

Stereotactic brachytherapy using iodine 125 seeds for the treatment of primary and recurrent anaplastic glioma WHO° III.

B Suchorska, C Hamisch, H Treuer, K Mahnkopf, R E Lehrke, M Kocher, M I Ruge, J Voges

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. A novel three-dimensional template combined with MR-guidedRadiation oncology (London, England) · 2020
    Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. CT-guidedOncoTargets and therapy · 2017
    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

8 authors at 5 institutions in 1 country.

B SuchorskaDepartment of Stereotactic Neurosurgery, Otto-von-Guericke University of Magdeburg, Magdeburg, Germany.
C HamischDepartment of Stereotaxy and Functional Neurosurgery, Centre of Neurosurgery, University of Cologne, Cologne, Germany.
H TreuerDepartment of Stereotaxy and Functional Neurosurgery, Centre of Neurosurgery, University of Cologne, Cologne, Germany.
K MahnkopfDepartment of Stereotactic Neurosurgery, Otto-von-Guericke University of Magdeburg, Magdeburg, Germany.
R E LehrkeDepartment of Stereotactic Neurosurgery, St. Barbara Hospital, Hamm, Germany.
M KocherDepartment of Radiation Oncology, University Hospital of Cologne, Cologne, Germany.
M I RugeDepartment of Stereotaxy and Functional Neurosurgery, Centre of Neurosurgery, University of Cologne, Cologne, Germany.
J VogesDepartment of Stereotactic Neurosurgery, Otto-von-Guericke University of Magdeburg, Magdeburg, Germany. juergen.voges@med.ovgu.de.
University of Cologne · DEOtto-von-Guericke University Magdeburg · DEKrankenhaus St. Elisabeth und St. Barbara · DELudwig-Maximilians-Universität München · DEUniversity Hospital Cologne · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current study analyzed the outcome after stereotactic brachytherapy (SBT) using iodine-125 seeds in anaplastic astrocytoma, oligoastrocytoma or oligodendroglioma not suitable for resection. Out of 223 patients harbouring a malignant glioma treated according to a prospective protocol, 172 patients were selected who received SBT to treat a WHO grade III de-novo/residual tumor (n = 99) or a tumor recurrence after multimodal treatment (n = 73). We assessed progression free survival (PFS), overall survival (OS), radiological and clinical outcome and determined prognostic factors using univariate and multivariate regression analyses. The median follow-up time was 38 months. Median OS and median PFS was 28.9 and 21.4 months in the de-novo group vs. 49.4 and 32.6 months in the recurrence group. Recurrent tumors had more frequently (p = 0.01) an oligodendroglial-component compared to de novo tumors. According to cohort-specific univariate analyses KPS at SBT had a significant (p = 0.008) impact on OS in the de-novo group. In the recurrence group, (Cox regression analysis) OS was significantly associated with histology subtype (oligoastro-/oligodendroglioma vs. astrocytoma, p = 0.043). Transient and permanent morbidity (~1 %) was low. For patients unable to undergo surgery due to eloquent tumour location or reduced general condition SBT is an effective treatment option, which does not foreclose additional therapeutic interventions.

Indexed as

Treatment OutcomeAdultBrachytherapyDisease-Free SurvivalFemaleFollow-Up StudiesGliomaHumansIodine RadioisotopesMaleMiddle AgedNeoplasm Recurrence, LocalRetrospective StudiesStatistics, NonparametricWorld Health OrganizationIodine-125Iodine RadioisotopesAnaplastic gliomaOutcomeSBT

Identifiers

PMID27422129
OpenAlexW2475168458

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.