Evidence map›Paper›PMID 28527006›Full record

ArticleJournal of neuro-oncology2017

Analysis of surgical and MRI factors associated with cerebellar mutism.

Anjali Sergeant, Michelle Masayo Kameda-Smith, Branavan Manoranjan, Brij Karmur, JoAnn Duckworth, Tina Petrelli, Katey Savage, Olufemi Ajani, Blake Yarascavitch, M Constantine Samaan and 7 more

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
–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

12 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Association between cerebral perfusion and paediatric postoperative cerebellar mutism syndrome after posterior fossa surgery-a systematic review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2021
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The medical therapy for cerebellar mutism syndrome: a case report and literature review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2021
    Review
  9. Radiology of post-operative paediatric cerebellar mutism syndrome.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2020
    Review
  10. Establishing reproducible predictors of cerebellar mutism syndrome based on pre-operative imaging.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2019
    Article
  11. Hypertrophic olivary degeneration in children after posterior fossa surgery. An underdiagnosed condition.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2018
    Review
  12. 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

17 authors.

Anjali SergeantMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Michelle Masayo Kameda-SmithMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Branavan ManoranjanMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Brij KarmurMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
JoAnn DuckworthDepartment of Paediatrics, Division of Hematology and Oncology, McMaster University, Hamilton, Canada.
Tina PetrelliMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Katey SavageDepartment of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Canada.
Olufemi AjaniMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Blake YarascavitchMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
M Constantine SamaanMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Katrin ScheinemannMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Cheryl AlymanMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Saleh AlmenawerMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Forough FarrokhyarMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Adam J FlemingMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.
Sheila Kumari SinghMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada. ssingh@mcmaster.ca.
Nina SteinMcMaster Pediatric Brain Tumor Study Group, McMaster University, Hamilton, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The surgical risk factors and neuro-imaging characteristics associated with cerebellar mutism (CM) remain unclear and require further investigation. Therefore, we aimed to examine surgical and MRI findings associated with CM in children following posterior fossa tumor resection. Using our data registry, we retrospectively collected data from pediatric patients who acquired CM and were matched based on age and pathology type with individuals who did not acquire CM after posterior fossa surgery. The strength of association between surgical and MRI variables and CM were examined using odds ratios (ORs) and corresponding 95% confidence intervals (CIs). A total of 22 patients (11 with and 11 without CM) were included. Medulloblastoma was the most common pathology among CM patients (91%); the remaining 9% were diagnosed with a pilocytic astrocytoma. Tumor attachment to the floor of the fourth ventricle (OR 6; 95% CI 0.7-276), calcification/hemosiderin deposition (OR 7; 95% CI 0.9-315.5), and post-operative peri-ventricular ischemia on MRI (OR 5; 95% CI 0.5-236.5) were found to have the highest measures of association with CM. Our results may suggest that tumor attachment to the floor of the fourth ventricle, pathological calcification, and post-operative ischemia have a relatively higher prevalence in patients with CM. Collectively, our work calls for a larger multi-institutional cohort study of CM patients to encourage further investigation of the determinants and management of CM in order to potentially minimize its development and predict onset.

Indexed as

AstrocytomaBrainCerebellar DiseasesChildFemaleHumansInfratentorial NeoplasmsMagnetic Resonance ImagingMaleMedulloblastomaMutismNeurosurgical ProceduresOdds RatioPostoperative ComplicationsRetrospective StudiesBrain tumorCerebellar mutismFourth ventricleMedulloblastomaPosterior fossaPosterior fossa syndrome

Identifiers

What OpenQuestion holds

Textmetadata
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.