Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.

BACKGROUND: Intracranial arterial stenosis (ICAS) is one of the most common causes of stroke, and dyslipidemia was one of the most common risk factors related to ICAS. However, the correlation between the plasma total cholesterol level (PTC) and ICAS, especially asymptomatic ICAS (AICAS) is not clea...

Full description

Bibliographic Details
Main Authors: Yuan Shen, Jing Wang, Jianwei Wu, Weikai Qu, Chunxue Wang, Xiang Gao, Yong Zhou, Anxin Wang, Shouling Wu, Xingquan Zhao
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4081648?pdf=render
_version_ 1819020130523283456
author Yuan Shen
Jing Wang
Jianwei Wu
Weikai Qu
Chunxue Wang
Xiang Gao
Yong Zhou
Anxin Wang
Shouling Wu
Xingquan Zhao
author_facet Yuan Shen
Jing Wang
Jianwei Wu
Weikai Qu
Chunxue Wang
Xiang Gao
Yong Zhou
Anxin Wang
Shouling Wu
Xingquan Zhao
author_sort Yuan Shen
collection DOAJ
description BACKGROUND: Intracranial arterial stenosis (ICAS) is one of the most common causes of stroke, and dyslipidemia was one of the most common risk factors related to ICAS. However, the correlation between the plasma total cholesterol level (PTC) and ICAS, especially asymptomatic ICAS (AICAS) is not clear. MATERIALS AND METHODS: 5,300 participants were enrolled in this study. The diagnosis of AICAS was made by transcranial Doppler ultrasonography. The participants were then divided into 5 essentially equal-sized groups based on their PTC levels. The multivariate logistic regression was used to analyze the correlation between the PTC level and the prevalence of AICAS. RESULTS: 13.0% of the participants were diagnosed with AICAS. The prevalence of AICAS gradually increased with the increasing PTC level. After adjusted by the possible confounding factors, the Odds Ratios (OR) of the AICAS prevalence between the 1st quintile group and the other 4 groups were 1.13, 1.23, 1.63 and 1.75 with 95% confident intervals (CI) of 0.84-1.52, 0.91-1.66, 1.20-2.22 and 1.23-2.47, respectively. The further subgroup analysis revealed that the PTC level was stronger for males (OR 1.42 95%CI 1.23-1.64), regarding the prevalence of AICAS. CONCLUSIONS: In this large community-based study, the prevalence of AICAS is 13.0%, subjects with higher PTC levels showed a mild increase in the prevalence of AICAS. The PTC level is an independent risk factor of AICAS. Males seem to be significantly more vulnerable to the risk of AICAS.
first_indexed 2024-12-21T03:46:19Z
format Article
id doaj.art-7e25315ff6824235bb35280ac23eec6d
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-21T03:46:19Z
publishDate 2014-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-7e25315ff6824235bb35280ac23eec6d2022-12-21T19:17:04ZengPublic Library of Science (PLoS)PLoS ONE1932-62032014-01-0197e10123210.1371/journal.pone.0101232Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.Yuan ShenJing WangJianwei WuWeikai QuChunxue WangXiang GaoYong ZhouAnxin WangShouling WuXingquan ZhaoBACKGROUND: Intracranial arterial stenosis (ICAS) is one of the most common causes of stroke, and dyslipidemia was one of the most common risk factors related to ICAS. However, the correlation between the plasma total cholesterol level (PTC) and ICAS, especially asymptomatic ICAS (AICAS) is not clear. MATERIALS AND METHODS: 5,300 participants were enrolled in this study. The diagnosis of AICAS was made by transcranial Doppler ultrasonography. The participants were then divided into 5 essentially equal-sized groups based on their PTC levels. The multivariate logistic regression was used to analyze the correlation between the PTC level and the prevalence of AICAS. RESULTS: 13.0% of the participants were diagnosed with AICAS. The prevalence of AICAS gradually increased with the increasing PTC level. After adjusted by the possible confounding factors, the Odds Ratios (OR) of the AICAS prevalence between the 1st quintile group and the other 4 groups were 1.13, 1.23, 1.63 and 1.75 with 95% confident intervals (CI) of 0.84-1.52, 0.91-1.66, 1.20-2.22 and 1.23-2.47, respectively. The further subgroup analysis revealed that the PTC level was stronger for males (OR 1.42 95%CI 1.23-1.64), regarding the prevalence of AICAS. CONCLUSIONS: In this large community-based study, the prevalence of AICAS is 13.0%, subjects with higher PTC levels showed a mild increase in the prevalence of AICAS. The PTC level is an independent risk factor of AICAS. Males seem to be significantly more vulnerable to the risk of AICAS.http://europepmc.org/articles/PMC4081648?pdf=render
spellingShingle Yuan Shen
Jing Wang
Jianwei Wu
Weikai Qu
Chunxue Wang
Xiang Gao
Yong Zhou
Anxin Wang
Shouling Wu
Xingquan Zhao
Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.
PLoS ONE
title Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.
title_full Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.
title_fullStr Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.
title_full_unstemmed Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.
title_short Elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis.
title_sort elevated plasma total cholesterol level is associated with the risk of asymptomatic intracranial arterial stenosis
url http://europepmc.org/articles/PMC4081648?pdf=render
work_keys_str_mv AT yuanshen elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT jingwang elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT jianweiwu elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT weikaiqu elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT chunxuewang elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT xianggao elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT yongzhou elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT anxinwang elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT shoulingwu elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis
AT xingquanzhao elevatedplasmatotalcholesterollevelisassociatedwiththeriskofasymptomaticintracranialarterialstenosis