Evidence map›Paper›PMID 35907200›Full record

ArticleJournal of neurosurgery. Pediatrics2022

Endoscopic third ventriculostomy in previously shunt-treated patients.

Brandon G Rocque, Hailey Jensen, Ron W Reeder, Abhaya V Kulkarni, Ian F Pollack, John C Wellons, Robert P Naftel, Eric M Jackson, William E Whitehead, Jonathan A Pindrik and 12 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neurosurgery. Pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.7field-weighted citation impact, top 17% 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, 18 citations in OpenAlex.

  1. Subtotal tumor resection as a predictor of post-resection hydrocephalus in pediatric patients with posterior fossa tumors.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  2. Factors affecting infection risk and revision rates in shunted pediatric hydrocephalus: 10 years of data from a single academic center.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  3. Article
  4. Article
  5. 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

22 authors at 16 institutions in 2 countries.

Brandon G Rocque1Department of Neurosurgery, Children's of Alabama, The University of Alabama at Birmingham, Alabama.
Hailey JensenDepartments of2Pediatrics and.
Ron W ReederDepartments of2Pediatrics and.
Abhaya V Kulkarni3Division of Neurosurgery, Hospital for Sick Children, Toronto, Ontario, Canada.
Ian F Pollack4Department of Neurosurgery, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh, Pennsylvania.
John C Wellons5Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee.
Robert P Naftel5Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee.
Eric M Jackson7Department of Neurosurgery, The Johns Hopkins Hospital, Johns Hopkins University, Baltimore, Maryland.
William E Whitehead8Department of Neurosurgery, Texas Children's Hospital, Houston, Texas.
Jonathan A Pindrik9Department of Neurosurgery, The Ohio State University College of Medicine, Columbus, Ohio.
David D Limbrick10Department of Neurosurgery, Washington University School of Medicine in St. Louis, Missouri.
Patrick J McDonald11Division of Neurosurgery, British Columbia Children's Hospital, The University of British Columbia, Vancouver, British Columbia, Canada.
Mandeep S Tamber11Division of Neurosurgery, British Columbia Children's Hospital, The University of British Columbia, Vancouver, British Columbia, Canada.
Todd C Hankinson12Department of Neurosurgery, Children's Hospital Colorado, Colorado Springs, Colorado.
Jason S Hauptman13Department of Neurosurgery, Seattle Children's Hospital, University of Washington, Seattle, Washington.
Mark D KriegerDepartments of14Neurosurgery and.
Jason ChuDepartments of14Neurosurgery and.
Tamara D Simon15Pediatrics, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California; and.
Jay Riva-Cambrin16Division of Neurosurgery, Alberta Children's Hospital, University of Calgary, Alberta, Canada.
John R W Kestle17Neurosurgery, University of Utah, Salt Lake City, Utah.
Curtis J Rozzelle1Department of Neurosurgery, Children's of Alabama, The University of Alabama at Birmingham, Alabama.
Hydrocephalus Clinical Research Network
Children's of Alabama · USUniversity of Utah · USVanderbilt University · USBC Children's Hospital · CAChildren's Hospital Colorado · USChildren's Hospital of Pittsburgh · USHospital for Sick Children · CAJohns Hopkins University · USTexas Children's Hospital · USThe Ohio State University · USUniversity of Alabama at Birmingham · USUniversity of British Columbia · CAUniversity of Calgary · CAUniversity of Southern California · USUniversity of Washington · USWashington University in St. Louis · US

Funding

Endoscopic versus Shunt Treatment of Hydrocephalus in InfantsU01NS107486 · NINDS · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Richard Holubkov, John Kestle · 2019 to 2026
$9.6M
Hydrocephalus Clinical Research Network: a consortium for pediatric hydrocephalusRC1NS068943 · NINDS · UNIVERSITY OF UTAH · PI KESTLE, JOHN · 2009 to 2010
$995k
NINDS NIH HHS RC1 NS068943NINDS NIH HHS U01 NS107486
6 · The paper itself

Abstract

objectiveEndoscopic third ventriculostomy (ETV) is an option for treatment of hydrocephalus, including for patients who have a history of previous treatment with CSF shunt insertion. The purpose of this study was to report the success of postshunt ETV by using data from a multicenter prospective registry.

methodsProspectively collected data in the Hydrocephalus Clinical Research Network (HCRN) Core Data Project (i.e., HCRN Registry) were reviewed. Children who underwent ETV between 2008 and 2019 and had a history of previous treatment with a CSF shunt were included. A Kaplan-Meier survival curve was created for the primary outcome: time from postshunt ETV to subsequent CSF shunt placement or revision. Univariable Cox proportional hazards models were created to evaluate for an association between clinical and demographic variables and subsequent shunt surgery. Postshunt ETV complications were also identified and categorized.

resultsA total of 203 children were included: 57% male and 43% female; 74% White, 23% Black, and 4% other race. The most common hydrocephalus etiologies were postintraventricular hemorrhage secondary to prematurity (56, 28%) and aqueductal stenosis (42, 21%). The ETV Success Score ranged from 10 to 80. The median patient age was 4.1 years. The overall success of postshunt ETV at 6 months was 41%. Only the surgeon's report of a clear view of the basilar artery was associated with a lower likelihood of postshunt ETV failure (HR 0.43, 95% CI 0.23-0.82, p = 0.009). None of the following variables were associated with postshunt ETV success: age at the time of postshunt ETV, etiology of hydrocephalus, sex, race, ventricle size, number of previous shunt operations, ETV performed at time of shunt infection, and use of external ventricular drainage. Overall, complications were reported in 22% of patients, with CSF leak (8.6%) being the most common complication.

conclusionsPostshunt ETV was successful in treating hydrocephalus, without subsequent need for a CSF shunt, in 41% of patients, with a clear view of the basilar artery being the only variable significantly associated with success. Complications occurred in 22% of patients. ETV is an option for treatment of hydrocephalus in children who have previously undergone shunt placement, but with a lower than expected likelihood of success.

Indexed as

endoscopic third ventriculostomyETV revisionHydrocephalus Clinical Research Networkventriculoperitoneal shunt

Identifiers

PMID35907200
PMCPMC9884313
OpenAlexW4288736339

What OpenQuestion holds

Textmetadata
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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.