Evidence map›Paper›PMID 17548555›Full record

ArticleNeurology2007

Prevalence of asymptomatic intracranial atherosclerosis in high-risk patients.

K S Wong, P W Ng, A Tang, R Liu, V Yeung, B Tomlinson

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Neurology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06902740 (PCSK9 Inhibitor With Statin Therapy for Asymptomatic Intracranial Atherosclerosis), which is not on this map. Cited by 53 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing 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.

NCT06902740 phase4recruitingstarted 2025, after this paper: background citation

PCSK9 Inhibitor With Statin Therapy for Asymptomatic Intracranial Atherosclerosis (PISTIAS-2): A Multicenter, Open-label, Blinded-endpoint, Randomized Controlled Trial

Ran2025Enrolled300Registered outcomes36Posted comparisons0ConditionsAtherosclerotic Plaque, Intracranial Artery Stenosis, Intracranial AtherosclerosisArmsRecaticimab and Statin, Statin
Open the trial in the graph
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Review
  6. Intracranial atherosclerotic disease and neurodegeneration: a narrative review and plausible mechanisms.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2024
    Review
  7. Review
  8. Review
  9. Article
  10. Prevalence and Risk Factors Comparison of Anterior and Posterior Intracranial Arterial Stenosis.Evidence-based complementary and alternative medicine : eCAM · 2022
    Article
  11. Review
  12. Article
  13. Determinants and Outcomes of Asymptomatic Intracranial Atherosclerotic Stenosis.Journal of the American College of Cardiology · 2021 · on this map
    Article
  14. Vessel wall MR imaging of intracranial atherosclerosis.Cardiovascular diagnosis and therapy · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Intracranial atherosclerotic disease.Neurobiology of disease · 2019
    Review
  20. 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

6 authors.

K S WongDepartment of Medicine & Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong. ks-wong@cuhk.edu.hk
P W Ng
A Tang
R Liu
V Yeung
B Tomlinson

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We used transcranial Doppler to screen 3,057 patients who had at least one vascular risk factor of hypertension, diabetes, or hyperlipidemia and found 385 (12.6%) had middle cerebral artery stenosis. Elderly, hypertension, diabetes, and hyperlipidemia were associated factors. The prevalence escalated quadratically with increasing number of associated factors: from 7.2% for one, to 29.6% for four associated factors. Asymptomatic middle cerebral artery stenosis is common in patients with vascular risk factors.

Indexed as

AgedAge DistributionComorbidityCross-Sectional StudiesDiabetes ComplicationsFemaleHong KongHumansHyperlipidemiasHypertensionIntracranial ArteriosclerosisLogistic ModelsMaleMiddle AgedMiddle Cerebral ArteryPrevalence

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.