Evidence map›Paper›PMID 39820650›Full record

SynthesisActa neurochirurgica2025

Communicating hydrocephalus in glioblastoma presenting as chronic hydrocephalus: systematic review and meta-analysis.

Rebeca Pérez-Alfayate, Santiago Cabezas-Camarero, Juan Pablo Castaño-Montoya, Ana Alejandra Arévalo-Saenz, Angela Carrascosa-Granada, Pedro Alonso-Lera, Giovanni Grasso

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Acta neurochirurgica, 2025. 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
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.

  1. 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

7 authors.

Rebeca Pérez-AlfayateNeurosurgical Department, Hospital Clínico San Carlos, Madrid, Spain. rebper01@ucm.es.
Santiago Cabezas-CamareroMedical Oncology Department, Hospital Clínico San Carlos, Madrid, Spain.
Juan Pablo Castaño-MontoyaNeurosurgical Department, Hospital Clínico San Carlos, Madrid, Spain.
Ana Alejandra Arévalo-SaenzNeurosurgical Department, Hospital Clínico San Carlos, Madrid, Spain.
Angela Carrascosa-GranadaNeurosurgical Department, Hospital Clínico San Carlos, Madrid, Spain.
Pedro Alonso-LeraNeurosurgical Department, Hospital Clínico San Carlos, Madrid, Spain.
Giovanni GrassoDepartment of Biomedicine, Neurosciences and Advanced Diagnostics (BiND), Neurosurgical Unit, University of Palermo, Palermo, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCommunicating hydrocephalus (CH) is an uncommon complication that can affect patients with glioblastoma (GBM). Due to its clinical and radiological findings, it presents as a chronic hydrocephalus. The mechanisms underlying its occurrence and impact on the prognosis of the disease are poorly known, but some studies have suggested that shunting can have a positive impact on the quality of life of these patients.

methodsThe authors performed a systematic literature review and meta-analysis to identify the possible risk factors that could help to identify CH cases in glioblastoma, using the MEDLINE/PubMed and Cochrane Database of Systematic Reviews databases. The Joanna Briggs Institute critical appraisal tool was used to assess the risk of bias.

resultsOur search yielded 273 studies, but only 9 records were included in the final quantitative analysis. CH in glioblastoma patients was found to be very uncommon (proportion 0.04 out of 1; range 0.03-0.05, p < 0.01, CI:95%) and its occurrence was associated with a previous ventricular opening (0.85 out of 1; range 0.66-0.94, p < 0.01, CI:95%).

conclusionCH in glioblastoma should be suspected in patients with GBM who have undergone accidental ventricular opening during tumor resection and presenting with chronic hydrocephalus symptoms.

Indexed as

Brain NeoplasmsGlioblastomaHydrocephalusChronic DiseaseHumansCommunicating hydrocephalusGlioblastomaOutcomeQuality of lifeShuntingVentriculoperitoneal shunt

Identifiers

PMID39820650
PMCPMC11739179

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.