Evidence map›Paper›PMID 22208322›Full record

ArticleJournal of neurosurgery. Pediatrics2012

Association of intraventricular hemorrhage secondary to prematurity with cerebrospinal fluid shunt surgery in the first year following initial shunt placement.

Tamara D Simon, Kathryn B Whitlock, Jay Riva-Cambrin, John R W Kestle, Margaret Rosenfeld, J Michael Dean, Richard Holubkov, Marcie Langley, Nicole Mayer-Hamblett

Open access · greenAbstract read
In one paragraph

Article in Journal of neurosurgery. Pediatrics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.1field-weighted citation impact, top 29% 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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Neuroendoscopic lavage: a single-center retrospective cohort in the USA.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  2. Safety and efficacy of neuroendoscopic lavage for the management of neonatal intraventricular haemorrhage.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2025
    Article
  3. Article
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Article
  9. Neuroendoscopic lavage for the management of neonatal post-haemorrhagic hydrocephalus: a retrospective series.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Article
  10. Post-haemorrhagic hydrocephalus is associated with poorer surgical and neurodevelopmental sequelae than other causes of infant hydrocephalus.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Predictors of mortality for preterm infants with intraventricular hemorrhage: a population-based study.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2018
    Article
  16. Shunt infections: a review and analysis of a personal series.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2018
    Review
  17. Observational
  18. Observational
  19. Article
  20. Shunt revision requirements after posthemorrhagic hydrocephalus of prematurity: insight into the time course of shunt dependency.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2015
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Tamara D SimonDepartment of Pediatrics, University of Washington/Seattle Children's Hospital, Seattle, Washington, USA. Tamara.Simon@seattlechildrens.org
Kathryn B Whitlock
Jay Riva-Cambrin
John R W Kestle
Margaret Rosenfeld
J Michael Dean
Richard Holubkov
Marcie Langley
Nicole Mayer-Hamblett
University of Utah · USSeattle Children's Hospital · USUniversity of Washington · US

Funding

INSTITUTE FOR TRANSLATIONAL HEALTH SCIENCE (UL1): BPCAUL1RR025014 · NCRR · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2007 to 2011
$51.5M
Hydrocephalus Clinical Research Network: a consortium for pediatric hydrocephalusRC1NS068943 · NINDS · UNIVERSITY OF UTAH · PI KESTLE, JOHN · 2009 to 2010
$995k
Multi-center Studies of Pediatric CSF Shunt InfectionsK23NS062900 · NINDS · UNIVERSITY OF UTAH · PI SIMON, TAMARA DANIELLE · 2009 to 2013
$893k
NCRR NIH HHS UL1 RR025014NCRR NIH HHS ULI RR025014NINDS NIH HHS 1RC1NS068943-01NINDS NIH HHS K23 NS062900NINDS NIH HHS K23NS062900NINDS NIH HHS RC1 NS068943
6 · The paper itself

Abstract

objectThe neurosurgical literature has conflicting findings regarding the association between indications for CSF shunt placement and subsequent shunt surgery. The object of this study was to identify baseline factors at the time of initial CSF shunt placement that are independently associated with subsequent surgery.

methodsThis was a retrospective cohort study of children ages 0-18 years who underwent initial CSF shunt placement between January 1, 1997, and October 12, 2006, at a tertiary care children's hospital. The outcome of interest was CSF shunt surgery (either for revision or infection) within 12 months after initial placement. Associations between subsequent CSF shunt surgery and indication for the initial shunt, adjusting for patient age and surgeon factors at the time of initial placement, were estimated using multivariate logistic regression. Medical and surgical decisions, which varied according to surgeon, were examined separately in a univariate analysis.

resultsOf the 554 children in the study cohort, 233 (42%) underwent subsequent CSF shunt surgery, either for revision (167 patients [30%]) or infection (66 patients [12%]). In multivariate logistic regression modeling, significant risk factors for subsequent CSF shunt surgery included (compared with aqueductal stenosis) intraventricular hemorrhage (IVH) secondary to prematurity (adjusted odds ratio [AOR] 2.2, 95% CI 1.1-4.5) and other unusual indications (AOR 3.7, 95% CI 1.0-13.6). The patient's age at initial CSF shunt placement was not significantly associated with increased odds of subsequent surgery after adjusting for other associated factors.

conclusionsThe occurrence of IVH is associated with increased odds of subsequent CSF shunt surgery within 12 months after shunt placement. Families of and care providers for children with IVH should be attuned to their increased risk of shunt failure.

Indexed as

Cerebrospinal Fluid ShuntsAdolescentCerebral HemorrhageChildChild, PreschoolCohort StudiesEquipment FailureFemaleHumansHydrocephalusInfantInfant, NewbornInfant, Premature, DiseasesMalePostoperative ComplicationsReoperation

Identifiers

PMID22208322
PMCPMC3254255
OpenAlexW2006594453

What OpenQuestion holds

Textmetadata
LicenceTDM
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.