Evidence map›Paper›PMID 21791125›Full record

SynthesisBMJ clinical evidence2011

Brain metastases.

Nicola Rosenfelder, Vincent Khoo

Abstract readSystematic Review
In one paragraph

Synthesis in BMJ clinical evidence, 2011. 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
–field-weighted citation impact, top 45% 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, 0 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

2 authors at 1 institution in 1 country.

Nicola RosenfelderRoyal Marsden NHS Foundation, London, UK.
Vincent Khoo
Royal Marsden NHS Foundation Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMetastases to the central nervous system may occur with tumours of any primary origin. Brain (cerebral) metastases may be either single or multiple, with or without disseminated disease elsewhere. Brain metastases may present with focal or generalised symptoms, although up to one third of people may be asymptomatic. METHODS AND OUTCOMES: We conducted a systematic review and aimed to answer the following clinical question: What are the effects of interventions for managing brain metastases in adults? We searched: Medline, Embase, The Cochrane Library, and other important databases up to March 2010 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).

resultsWe identified 38 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We have performed a GRADE evaluation of the quality of evidence for interventions included in this review.

conclusionsIn this systematic review, we present information relating to the effectiveness and safety of the following interventions: corticosteroids, surgery, radiosurgery, whole-brain radiotherapy (external beam), cytotoxic chemotherapy (systemic), surgery plus radiosurgery, surgery plus whole-brain radiotherapy (external beam), whole-brain radiotherapy plus radiosurgery, surgery plus radiosurgery plus whole-brain radiotherapy (external beam), and whole-brain radiotherapy (external beam) plus radiation sensitisers.

Indexed as

Brain NeoplasmsRadiosurgeryBrainCranial IrradiationHumansMEDLINERadiation-Sensitizing AgentsRadiation-Sensitizing Agents

Identifiers

PMID21791125
PMCPMC3275171
OpenAlexW4300540268

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.