Evidence map›Paper›PMID 28687924›Full record

ArticleJournal of neuro-oncology2017

Definitive chemoradiation at high volume facilities is associated with improved survival in glioblastoma.

Waqar Haque, Vivek Verma, E Brian Butler, Bin S Teh

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

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  9. Glioblastoma-Derived IL6 Induces Immunosuppressive Peripheral Myeloid Cell PD-L1 and Promotes Tumor Growth.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
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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

4 authors at 2 institutions in 1 country.

Waqar HaqueDepartment of Radiation Oncology, CHI St Luke's Health, The Woodlands, TX, USA.
Vivek VermaDepartment of Radiation Oncology, University of Nebraska Medical Center, Omaha, NE, USA.
E Brian ButlerDepartment of Radiation Oncology, Houston Methodist Hospital, Weil Cornell Medical College, Houston, TX, 77030, USA.
Bin S TehDepartment of Radiation Oncology, Houston Methodist Hospital, Weil Cornell Medical College, Houston, TX, 77030, USA. bteh@houstonmethodist.org.
Cornell University · USUniversity of Nebraska Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The standard of care for glioblastoma (GBM) is maximal safe resection followed by concurrent chemoradiation (CRT). For several neoplasms, receipt of radiation treatment at high-volume facilities has been associated with improved overall survival (OS). The purpose of the present investigation was to determine if there was an association between receipt of CRT for GBM at facilities with a higher case volume and improved OS. The National Cancer Data Base was queried for patients with GBM diagnosed between 2006 and 2012 that received full-course CRT. Statistics included Kaplan-Meier analysis to compare OS between patients treated facilities with the highest quartile volume (HVF) to those treated at lower case volume facilities, multivariate logistic regression to determine factors associated with treatment at a HVF, and Cox proportional hazards modeling to determine variables associated with OS. A total of 4892 patients met the specified criteria. Fourteen facilities (9.9%) treated the highest quartile volume of patients, while 69 (48.6%) treated the lowest quartile volume (LVF) of patients. Treatment at the HVF was associated with improved median OS (16.5 vs. 14.1 months, p < 0.001). Treatment at a LVF also independently predicted for worse OS on multivariate analysis, along with age >70 years, and a resection limited to a biopsy. This is the first study to demonstrate that treatment of GBM with CRT at a HVF is associated with improved survival. Major goals of future oncologic care should be to achieve greater standardization of quality of treatment across facilities with different case volumes.

Indexed as

ChemoradiotherapyAgedBrain NeoplasmsFemaleGlioblastomaHumansMaleSurvival AnalysisTreatment OutcomeChemotherapyGlioblastomaRadiation therapySurvival

Identifiers

PMID28687924
OpenAlexW2727402876

What OpenQuestion holds

Textmetadata
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.