Evidence map›Paper›PMID 18283398›Full record

ArticleJournal of neurology2008

Radiosurgery of brain arteriovenous malformations in children.

D R Buis, C M F Dirven, F J Lagerwaard, E S Mandl, G J Lycklama A Nijeholt, D S Eshghi, R van den Berg, J C Baayen, O W M Meijer, B J Slotman and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neurology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
3.0field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Stereotactic radiosurgery treatment of pediatric arteriovenous malformations: a PRISMA systematic review and meta-analysis.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Pooled it
  2. Pooled it
  3. Obstructive hydrocephalus due to high-volume liquid embolic agent embolization for management of pediatric arteriovenous malformations: illustrative case.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  4. Article
  5. Article
  6. Clinical outcomes and radiosurgical considerations for pediatric arteriovenous malformation: influence of clinical features on obliteration rate.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2017
    Article
  7. Gamma Knife radiosurgery for arteriovenous malformations in pediatric patients.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2014
    Article
  8. Safety and efficacy using a detachable tip microcatheter in the embolization of pediatric arteriovenous malformations.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2014
    Article
  9. Angiographic features help predict outcome after stereotactic radiosurgery for the treatment of pediatric arteriovenous malformations.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2014
    Article
  10. Article
  11. Article
  12. Clinico-radiological outcomes following gamma knife radiosurgery for pediatric arteriovenous malformations.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2011
    Article
  13. Stereotactic radiotherapy and radiosurgery in pediatric patients: analysis of indications and outcome.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2010
    Article
  14. 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

11 authors at 3 institutions in 1 country.

D R BuisDept. of Neurosurgery, Neurosurgical Center Amsterdam, VU University Medical Center, 2F-005, PO Box 7057, 1007 MB Amsterdam, The Netherlands. dr.buis@vumc.nl
C M F Dirven
F J Lagerwaard
E S Mandl
G J Lycklama A Nijeholt
D S Eshghi
R van den Berg
J C Baayen
O W M Meijer
B J Slotman
W P Vandertop
Amsterdam UMC Location VUmc · NLErasmus MC · NLMedisch Centrum Haaglanden · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe authors describe their experience in treating 22 children with a single brain arteriovenous malformation (bAVM) using a dedicated LINAC stereotactic radiosurgery unit.

methodsThe findings of 22 consecutive patients < or = 18 years of age who underwent radiosurgery for a single bAVM and with at least 24 months of follow-up, or earlier proven obliteration,were reviewed. The median age at radiosurgery was 13.8 years,with a hemorrhagic presentation in 86%. Median bAVM-volume was 1.8 ml, with a median prescribed marginal dose of 19.0 Gy.

resultsThe crude complete obliteration-rate was 68% (n = 15) after a median follow-up of 24 months. The actuarial obliteration- rate was 45 % after two years and 64 % after three years. Patients with a radiosurgery-based AVM score < or = 1 more frequently had an excellent outcome than patients with a bAVM score > 1 (71% vs. 20%, P = 0.12), as well as an increased obliteration rate (P = 0.03) One patient died from a bAVM-related hemorrhage 27 months after radiosurgery, representing a postradiosurgery hemorrhage rate of 1.3%/year for the complete followup interval. Overall outcome was good to excellent in 68% (n = 15). Radiation-induced changes on MR imaging were seen in 36% (n = 8) after a median interval of 12.5 months, resulting in deterioration of pre-existing neurological symptoms in one patient.

conclusionsRadiosurgery is a relatively effective, minimally invasive treatment for small bAVMs in children. The rebleeding rate is low, provided that known predilection places for bleeding had been endovascularly eliminated.Our overall results compare unfavourably to recent pediatric microsurgical series, although comparison between series remains imprecise. Nevertheless, when treatment is indicated in a child with a bAVM that is amenable to both microsurgery or radiosurgery, microsurgery should carefully be advocated over radiosurgery, because of its immediate risk reduction.

Indexed as

AdolescentAge FactorsBrainCerebral AngiographyCerebral ArteriesCerebral HemorrhageChildCohort StudiesFemaleFollow-Up StudiesHumansIntracranial Arteriovenous MalformationsMalePostoperative HemorrhageRadiosurgeryRetrospective Studies

Identifiers

PMID18283398
OpenAlexW2091208711

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.