Evidence map›Paper›PMID 30456033›Full record

ArticleJournal of neurological surgery. Part B, Skull base2018

Skull Base Dural Thickness and Relationship to Demographic Features: A Postmortem Study and Literature Review.

Maged D Fam, Andrea Potash, Martin Potash, Robert Robinson, Lucy Karnell, Erin O'Brien, Jeremy D W Greenlee

Abstract read
In one paragraph

Article in Journal of neurological surgery. Part B, Skull base, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Observational
  7. Article
  8. Article
  9. Article
  10. 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.

Maged D FamDepartment of Neurosurgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, United States.
Andrea PotashDepartment of Otolaryngology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, United States.
Martin PotashDepartment of Pathology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, United States.
Robert RobinsonDepartment of Pathology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, United States.
Lucy KarnellDepartment of Otolaryngology, University of Iowa Hospitals and Clinics, Iowa City, Iowa, United States.
Erin O'BrienDepartment of Otorhinolaryngology, Mayo Clinic, Rochester, Minnesota, United States.
Jeremy D W GreenleeDepartment of Neurosurgery, University of Iowa Hospitals and Clinics, Iowa City, Iowa, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dural membrane is an important anatomic structure that surrounds and protects the entire central nervous system. Physical properties of the dura have many pathophysiological and therapeutic implications in cranial surgery, especially skull base disorders. The aim of this study is to investigate variation in skull base dural thickness and correlation with different demographic parameters. At the time of autopsy, the petrous apex dura with the underlying bone of 20 cadavers was harvested. Dural thickness was independently measured by two pathologists at the thinnest and thickest segments in the specimen. Correlational analyses were then performed to compare dural thickness with gender, age, neck circumference, height, weight, and body mass index (BMI). Mean, minimum, and maximum skull base dural thickness in our study was 0.36, 0.27, and 0.46 mm, respectively. Age demonstrated a negative correlation with dural thickness with significantly thinner dura in the older subjects,

Indexed as

cerebrospinal fluidduradural thicknessidiopathic intracranial hypertensionpseudotumor cerebriskull basespontaneous CSF leak

Identifiers

PMID30456033
PMCPMC6239876

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.