ArticleNeuro-oncology practice2024
Cerebrospinal fluid diversion prior to posterior fossa tumor resection in adults: A systematic review.
Article in Neuro-oncology practice, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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.
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Who cites it
2 citing papers in PubMed.
- Telovelar Approach for Fourth-Ventricular Epidermoid Cyst: Anatomical Respect, Functional Recovery, and Long-Term Stability.Diagnostics (Basel, Switzerland) · 2026Article
- Postoperative hydrocephalus in patients with infratentorial brain metastases may be influenced by preoperative treatment: a single-center cohort study.Journal of neuro-oncology · 2025Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Posterior fossa tumors (PFTs) comprise 15%-20% of adult brain tumors, with the reported frequency of hydrocephalus (HCP) ranging between 3.7% and 58%. Most HCP resolves after resection of PFTs, but studies report persistent or new-onset HCP occurring in between 2% and 7% of cases. Preoperative cerebrospinal fluid (CSF) diversion with a ventriculoperitoneal shunt (VPS), external ventricular drain (EVD), or endoscopic third ventriculostomy (ETV) has been shown to improve outcomes. Evidence regarding the efficacy of these techniques is limited. Methods: A systematic literature search was performed in line with Preferred Reporting Items for Systematic Reviews and Meta-Analyses. Data points were extracted from individual patient cohort data. A failure rate was determined by the number of patients requiring further postoperative CSF diversion. Results: In total, 8863 records were identified. Thirteen studies consisting of 17 patient cohorts met our inclusion criteria. Across all individual cohort studies, 2976 patients underwent surgical resection of a PFT in whom the frequency of hydrocephalus at presentation was 22.98% (1.92%-100%), and persistent hydrocephalus following preoperative CSF diversion was 13.63% (0%-18%). Of the 684 hydrocephalic patients, 83.63% underwent CSF diversion in the form of ETV, EVD, or VPS. Between years 1992 and 2020, 1986 and 2021, and 1981and 2013, the pre-resection ETV, EVD, and VPS failure rates were 14.66% (17/116), 16.26% (60/369), and 0% (0/87), respectively. Conclusions: This systematic review highlights that VPS has a better failure rate profile in minimizing postoperative hydrocephalus in adult patients with PFTs.
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