Evidence map›Paper›PMID 28497184›Full record

ArticleChild's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery2017

Management of hydrocephalus in pediatric metastatic tumors of the posterior fossa at presentation.

Luc Le Fournier, Matthieu Delion, Maxime Esvan, Emilie De Carli, Céline Chappé, Philippe Mercier, Philippe Menei, Laurent Riffaud

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Article in Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 43% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Article
  4. Article
  5. Endoscopic third ventriculostomy prior to resection of posterior fossa tumors in children.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2019
    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 3 institutions in 1 country.

Luc Le FournierDepartment of Pediatric Neurosurgery, Angers University Hospital, Angers, France.
Matthieu DelionDepartment of Pediatric Neurosurgery, Angers University Hospital, Angers, France.
Maxime EsvanDepartment of Biostatistics, Rennes University Hospital, Rennes, France.
Emilie De CarliDepartment of Pediatric Oncology, Angers University Hospital, Angers, France.
Céline ChappéDepartment of Pediatric Oncology, Rennes University Hospital, Rennes, France.
Philippe MercierDepartment of Pediatric Neurosurgery, Angers University Hospital, Angers, France.
Philippe MeneiDepartment of Pediatric Neurosurgery, Angers University Hospital, Angers, France.
Laurent RiffaudDepartment of Pediatric Neurosurgery, Rennes University Hospital, Rennes, France. laurent.riffaud@chu-rennes.fr.
Université d'Angers · FRCentre Hospitalier Universitaire de Rennes · FRCentre d'Immunologie et des Maladies Infectieuses · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePresence of metastases in newly diagnosed pediatric posterior fossa tumors (PFT) is not a rare situation, but optimal treatment of associated hydrocephalus in these children has remained undetermined.

methodsTwenty-nine children treated between January 2005 and December 2015 for a metastatic PFT associated with hydrocephalus constituted the study cohort. Patients were divided into three groups: ventriculoperitoneal shunt (VPS), endoscopic third ventriculostomy (ETV), and temporary ventricular drainage before or during tumor resection (PVD).

resultsThere were 4 VPS, 18 ETV, and 7 PVD. The global incidence of CSF diversion failure was 52%. No case of dysfunction or dissemination of metastatic cells occurred in the VPS group. Recurrence of hydrocephalus occurred in 55% of the ETV group. Presence of multiple macroscopic metastases and CSF metastatic cells after tumor surgery was associated with ETV failure. Fifty-seven percent of the children in the PVD group were reoperated after an average time of 53 days. Specific oncologic treatment was initiated earlier in the VPS group (11 days) compared to ETV (27 days) and PVD (23 days) groups.

conclusionsETV should be avoided in cases of multiple macroscopic metastases, and children who underwent ETV must be followed carefully when metastatic cells are present in CSF after tumor surgery. External ventricular drainage before or during surgical removal should not be considered as a final option to treat hydrocephalus. VPS remains a safe alternative in this situation and allows an early specific oncologic treatment.

Indexed as

Cerebrospinal Fluid LeakChildChild, PreschoolFemaleHumansHydrocephalusInfratentorial NeoplasmsMalePostoperative ComplicationsReoperationRetrospective StudiesTreatment OutcomeVentriculoperitoneal ShuntVentriculostomyPosterior fossa tumors.metastasesVentriculoperitoneal shuntVentriculostomy

Identifiers

PMID28497184
OpenAlexW2613988598

What OpenQuestion holds

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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.