Evidence map›Paper›PMID 35919952›Full record

ArticleCNS neuroscience & therapeutics2022

Differentiation between anatomical slenderness and acquired stenosis of the internal jugular veins.

Mengqi Wang, Xiaoqin Wu, Duo Lan, Da Zhou, Yuchuan Ding, Xunming Ji, Ran Meng

Open access · goldAbstract read
In one paragraph

Article in CNS neuroscience & therapeutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

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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 at 1 institution in 2 countries.

Mengqi WangDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.
Xiaoqin WuDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.
Duo LanDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.
Da ZhouDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.ORCID 0000-0003-1376-4213
Yuchuan DingDepartment of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.
Xunming JiDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.ORCID 0000-0003-0293-2744
Ran MengDepartment of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.ORCID 0000-0003-1190-4710
Capital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposesDifferentiating between acquired stenosis (pathologic) and anatomical slenderness (physiologic) of internal jugular vein (IJV) remain ambiguous. Herein, we aimed to compare the similarities and differences between the two entities.

methodsPatients who underwent head and neck computer tomography (CT) and brain magnetic resonance imaging (MRI) were enrolled in this case-control study from January 2016 through October 2021.

results1487 eligible patients entered final analysis totally. 803 patients had bilateral IJVs imaging without IJV stenosis-related symptoms and presented in three ways: right IJV slenderness (10.5%, n = 85), left IJV slenderness (48.4%, n = 388), and symmetric IJVs (41.1%, n = 330). In patients with asymmetric IJVs, their bilateral jugular foramina were also asymmetric. All involved asymmetric IJVs presented as slenderness without surrounding abnormal collaterals and credible cloudy-like white matter hyper-intensity (WMH). Their cerebral arterial perfusion statuses on brain MR-PWI maps were normal. In contrast, the major patients with IJV stenosis presented with signs and symptoms such as headaches, head noise, etc. In CE-MRV maps, local stenosis of the IJV was surrounded by abnormal venous collaterals in contrast to the lack of abnormal venous collaterals for patients with IJV slenderness. And in CTV maps, the caliber of jugular foramina was mismatched with the transverse diameter of IJV. Moreover, in MRI maps of most of these patients, a cloudy-like WMHs were distributed symmetrically in bilateral periventricular and/or centrum semi vales. These patients also had symmetrical cerebral arterial hypo-perfusion. Seven patients underwent stenting of the IJV stenosis correction, their WMHs attenuated or disappeared subsequently.

conclusionsImaging features in addition to clinical symptoms can be used to differentiate between physiologic IJV slenderness and pathologic IJV stenosis. Notable imagine-defining features for IJV stenosis include local stenosis surrounded by abnormal venous collaterals, cloudy-like WMHs, and mismatch between the transverse diameter of IJV and the caliber of the jugular foramina.

Indexed as

Jugular VeinsMagnetic Resonance ImagingCase-Control StudiesConstriction, PathologicHumansNeckinternal jugular vein slendernessinternal jugular vein stenosisjugular foraminaneuroimaging features

Identifiers

PMID35919952
PMCPMC9532925
OpenAlexW4289525241

What Socratic holds

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LicenceCC BY
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Registered trials

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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 Socratic graph.