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<meta name="DC.Title" content="Associations between Carotid Artery Wall Thickness and Cardiovascular Risk Factors Using Multidetector CT" />
<meta name="DC.Identifier" content="10.3174/ajnr.A2197" />
<meta name="DC.Date" content="2010-10-01" />
<meta name="DC.Publisher" content="American Journal of Neuroradiology" />
<meta name="DC.Rights" content="Copyright © American Society of Neuroradiology" />
<meta name="DC.AccessRights" content="restricted" />
<meta name="DC.Description" content="BACKGROUND AND PURPOSE: It has been demonstrated that the increase in CAWT is associated with an increased risk of stroke and its severity. The aim of this study was to determine whether CAWT evaluated by MDCTA is associated with the following cardiovascular risk factors: hypertension, diabetes mellitus, dyslipidemia, and smoking.

MATERIALS AND METHODS: This was a retrospective study. One hundred sixty-eight patients (120 men; mean age, 68.96 years ± 11.2 years SD) were analyzed by using a multidetector row CT scanner. In each patient, CAWT was measured by using an internal digital caliper. Continuous data were described as the mean value ± SD and were compared by using the Student t test. We performed simple logistic regressions to evaluate the association between CAWT and the following: hypertension, diabetes mellitus, dyslipidemia, and smoking. A P value &lt; .05 indicated statistical significance.

RESULTS: The distal common CAWT varied from 0.5 to 1.5 mm. We observed that hypertension and diabetes mellitus were associated with increased (&gt;1 mm) CAWT ( P = .0041 and P = .0172, respectively). There was no significant association between increased CAWT and dyslipidemia or smoking.

CONCLUSIONS: In our selected group, the results of this work show that an increased CAWT is associated with the cardiovascular risk determinants hypertension and diabetes. Further studies are necessary to evaluate whether it is possible to apply our observations to the general population.

Az
:   area under each ROC curve
CAWT
:   carotid artery wall thickness
CCA-IMT
:   common carotid artery intima-media thickness
CI
:   confidence interval
CTA
:   CT angiography
IMT
:   intima-media thickness
+LR
:   XXX
−LR
:   XXX
MDCTA
:   multidetector row CTA
NC
:   not calculable
ROC
:   receiver operating characteristic analysis
Std.
:   standard
TIA
:   transient ischemic attack" />
<meta name="DC.Contributor" content="L. Saba" />
<meta name="DC.Contributor" content="R. Sanfilippo" />
<meta name="DC.Contributor" content="R. Montisci" />
<meta name="DC.Contributor" content="G. Mallarini" />
<meta name="article:published_time" content="2010-10-01" />
<meta name="article:section" content="Head and Neck" />
<meta name="citation_title" content="Associations between Carotid Artery Wall Thickness and Cardiovascular Risk Factors Using Multidetector CT" />
<meta name="citation_abstract" lang="en" content="&lt;h3&gt;BACKGROUND AND PURPOSE:&lt;/h3&gt;
&lt;p&gt;It has been demonstrated that the increase in CAWT is associated with an increased risk of stroke and its severity. The aim of this study was to determine whether CAWT evaluated by MDCTA is associated with the following cardiovascular risk factors: hypertension, diabetes mellitus, dyslipidemia, and  smoking.&lt;/p&gt;&lt;h3&gt;MATERIALS AND METHODS:&lt;/h3&gt;
&lt;p&gt;This was a retrospective study. One hundred sixty-eight patients (120 men; mean age, 68.96 years ± 11.2 years SD) were analyzed by using a multidetector row CT scanner. In each patient, CAWT was measured by using an internal digital caliper. Continuous data were described as the mean value ± SD and were compared by using the Student &lt;i&gt;t&lt;/i&gt; test. We performed simple logistic regressions to evaluate the association between CAWT and the following: hypertension, diabetes mellitus, dyslipidemia, and smoking. A &lt;i&gt;P&lt;/i&gt; value &amp;lt; .05 indicated statistical  significance.&lt;/p&gt;&lt;h3&gt;RESULTS:&lt;/h3&gt;
&lt;p&gt;The distal common CAWT varied from 0.5 to 1.5 mm. We observed that hypertension and diabetes mellitus were associated with increased (&amp;gt;1 mm) CAWT (&lt;i&gt;P&lt;/i&gt; = .0041 and &lt;i&gt;P&lt;/i&gt; = .0172, respectively). There was no significant association between increased CAWT and dyslipidemia or  smoking.&lt;/p&gt;&lt;h3&gt;CONCLUSIONS:&lt;/h3&gt;
&lt;p&gt;In our selected group, the results of this work show that an increased CAWT is associated with the cardiovascular risk determinants hypertension and diabetes. Further studies are necessary to evaluate whether it is possible to apply our observations to the general  population.&lt;/p&gt;" />
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<meta name="twitter:title" content="Associations between Carotid Artery Wall Thickness and Cardiovascular Risk Factors Using Multidetector CT" />
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<meta name="twitter:description" content="BACKGROUND AND PURPOSE: It has been demonstrated that the increase in CAWT is associated with an increased risk of stroke and its severity. The aim of this study was to determine whether CAWT evaluated by MDCTA is associated with the following cardiovascular risk factors: hypertension, diabetes mellitus, dyslipidemia, and smoking.

MATERIALS AND METHODS: This was a retrospective study. One hundred sixty-eight patients (120 men; mean age, 68.96 years ± 11.2 years SD) were analyzed by using a multidetector row CT scanner. In each patient, CAWT was measured by using an internal digital caliper. Continuous data were described as the mean value ± SD and were compared by using the Student t test. We performed simple logistic regressions to evaluate the association between CAWT and the following: hypertension, diabetes mellitus, dyslipidemia, and smoking. A P value &lt; .05 indicated statistical significance.

RESULTS: The distal common CAWT varied from 0.5 to 1.5 mm. We observed that hypertension and diabetes mellitus were associated with increased (&gt;1 mm) CAWT ( P = .0041 and P = .0172, respectively). There was no significant association between increased CAWT and dyslipidemia or smoking.

CONCLUSIONS: In our selected group, the results of this work show that an increased CAWT is associated with the cardiovascular risk determinants hypertension and diabetes. Further studies are necessary to evaluate whether it is possible to apply our observations to the general population.

Az
:   area under each ROC curve
CAWT
:   carotid artery wall thickness
CCA-IMT
:   common carotid artery intima-media thickness
CI
:   confidence interval
CTA
:   CT angiography
IMT
:   intima-media thickness
+LR
:   XXX
−LR
:   XXX
MDCTA
:   multidetector row CTA
NC
:   not calculable
ROC
:   receiver operating characteristic analysis
Std.
:   standard
TIA
:   transient ischemic attack" />
<meta name="og-title" property="og:title" content="Associations between Carotid Artery Wall Thickness and Cardiovascular Risk Factors Using Multidetector CT" />
<meta name="og-url" property="og:url" content="http://ajnr-stage2.stage.highwire.org/content/31/9/1758" />
<meta name="og-site-name" property="og:site_name" content="American Journal of Neuroradiology" />
<meta name="og-description" property="og:description" content="BACKGROUND AND PURPOSE: It has been demonstrated that the increase in CAWT is associated with an increased risk of stroke and its severity. The aim of this study was to determine whether CAWT evaluated by MDCTA is associated with the following cardiovascular risk factors: hypertension, diabetes mellitus, dyslipidemia, and smoking.

MATERIALS AND METHODS: This was a retrospective study. One hundred sixty-eight patients (120 men; mean age, 68.96 years ± 11.2 years SD) were analyzed by using a multidetector row CT scanner. In each patient, CAWT was measured by using an internal digital caliper. Continuous data were described as the mean value ± SD and were compared by using the Student t test. We performed simple logistic regressions to evaluate the association between CAWT and the following: hypertension, diabetes mellitus, dyslipidemia, and smoking. A P value &lt; .05 indicated statistical significance.

RESULTS: The distal common CAWT varied from 0.5 to 1.5 mm. We observed that hypertension and diabetes mellitus were associated with increased (&gt;1 mm) CAWT ( P = .0041 and P = .0172, respectively). There was no significant association between increased CAWT and dyslipidemia or smoking.

CONCLUSIONS: In our selected group, the results of this work show that an increased CAWT is associated with the cardiovascular risk determinants hypertension and diabetes. Further studies are necessary to evaluate whether it is possible to apply our observations to the general population.

Az
:   area under each ROC curve
CAWT
:   carotid artery wall thickness
CCA-IMT
:   common carotid artery intima-media thickness
CI
:   confidence interval
CTA
:   CT angiography
IMT
:   intima-media thickness
+LR
:   XXX
−LR
:   XXX
MDCTA
:   multidetector row CTA
NC
:   not calculable
ROC
:   receiver operating characteristic analysis
Std.
:   standard
TIA
:   transient ischemic attack" />
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      <h1 class="highwire-cite-title" id="page-title">Associations between Carotid Artery Wall Thickness and Cardiovascular Risk Factors Using Multidetector CT</h1>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">L. Saba</span>, <span class="highwire-citation-author" data-delta="1">R. Sanfilippo</span>, <span class="highwire-citation-author" data-delta="2">R. Montisci</span> and <span class="highwire-citation-author" data-delta="3">G. Mallarini</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">October 2010,  </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">31 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(9) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1758-1763; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata">DOI: https://doi.org/10.3174/ajnr.A2197 </span></div>
  
  
  
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<div id="hw-article-author-popups-top-node-9834--61052475438" style="display: none;"><div class="author-tooltip-0"><div class="author-tooltip-name">L. Saba </div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=L.%2BSaba%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Saba%20L&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AL.%2BSaba%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div><div class="author-tooltip-1"><div class="author-tooltip-name">R. Sanfilippo </div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=R.%2BSanfilippo%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Sanfilippo%20R&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AR.%2BSanfilippo%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div><div class="author-tooltip-2"><div class="author-tooltip-name">R. Montisci </div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=R.%2BMontisci%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Montisci%20R&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AR.%2BMontisci%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div><div class="author-tooltip-3"><div class="author-tooltip-name">G. Mallarini </div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=G.%2BMallarini%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Mallarini%20G&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AG.%2BMallarini%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div></div></div>  </div>

  
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<p id="p-1"><strong>BACKGROUND AND PURPOSE:</strong> It has been demonstrated that the increase in CAWT is associated with an increased risk of stroke and its severity. The aim of this study was to determine whether CAWT evaluated by MDCTA is associated with the following cardiovascular risk factors: hypertension, diabetes mellitus, dyslipidemia, and  smoking.</p>
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<p id="p-2"><strong>MATERIALS AND METHODS:</strong> This was a retrospective study. One hundred sixty-eight patients (120 men; mean age, 68.96 years ± 11.2 years SD) were analyzed by using a multidetector row CT scanner. In each patient, CAWT was measured by using an internal digital caliper. Continuous data were described as the mean value ± SD and were compared by using the Student <em>t</em> test. We performed simple logistic regressions to evaluate the association between CAWT and the following: hypertension, diabetes mellitus, dyslipidemia, and smoking. A <em>P</em> value &lt; .05 indicated statistical  significance.</p>
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<p id="p-3"><strong>RESULTS:</strong> The distal common CAWT varied from 0.5 to 1.5 mm. We observed that hypertension and diabetes mellitus were associated with increased (&gt;1 mm) CAWT (<em>P</em> = .0041 and <em>P</em> = .0172, respectively). There was no significant association between increased CAWT and dyslipidemia or  smoking.</p>
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<p id="p-4"><strong>CONCLUSIONS:</strong> In our selected group, the results of this work show that an increased CAWT is associated with the cardiovascular risk determinants hypertension and diabetes. Further studies are necessary to evaluate whether it is possible to apply our observations to the general  population.</p>
</div></div><div class="section glossary" id="glossary-1"><h2>Abbreviations</h2><dl id="def-list-1"><dt id="def-item-1">Az<span class="def-item-dt-sep"></span></dt><dd>area under each ROC curve<span class="def-item-dd-sep"></span></dd><dt id="def-item-2">CAWT<span class="def-item-dt-sep"></span></dt><dd>carotid artery wall thickness<span class="def-item-dd-sep"></span></dd><dt id="def-item-3">CCA-IMT<span class="def-item-dt-sep"></span></dt><dd>common carotid artery intima-media thickness<span class="def-item-dd-sep"></span></dd><dt id="def-item-4">CI<span class="def-item-dt-sep"></span></dt><dd>confidence interval<span class="def-item-dd-sep"></span></dd><dt id="def-item-5">CTA<span class="def-item-dt-sep"></span></dt><dd>CT angiography<span class="def-item-dd-sep"></span></dd><dt id="def-item-6">IMT<span class="def-item-dt-sep"></span></dt><dd>intima-media thickness<span class="def-item-dd-sep"></span></dd><dt id="def-item-7">+LR<span class="def-item-dt-sep"></span></dt><dd>XXX<span class="def-item-dd-sep"></span></dd><dt id="def-item-8">−LR<span class="def-item-dt-sep"></span></dt><dd>XXX<span class="def-item-dd-sep"></span></dd><dt id="def-item-9">MDCTA<span class="def-item-dt-sep"></span></dt><dd>multidetector row CTA<span class="def-item-dd-sep"></span></dd><dt id="def-item-10">NC<span class="def-item-dt-sep"></span></dt><dd>not calculable<span class="def-item-dd-sep"></span></dd><dt id="def-item-11">ROC<span class="def-item-dt-sep"></span></dt><dd>receiver operating characteristic analysis<span class="def-item-dd-sep"></span></dd><dt id="def-item-12">Std.<span class="def-item-dt-sep"></span></dt><dd>standard<span class="def-item-dd-sep"></span></dd><dt id="def-item-13">TIA<span class="def-item-dt-sep"></span></dt><dd>transient ischemic attack</dd></dl></div><ul class="copyright-statement"><li class="fn" id="copyright-statement-1">Copyright © American Society of Neuroradiology</li></ul><span class="highwire-journal-article-marker-end"></span></div><span class="related-urls"></span></div><a href="http://ajnr-stage2.stage.highwire.org/content/31/9/1758.full" class="hw-link hw-link-article-full-text" data-icon-position="" data-hide-link-title="0">View Full Text</a></div>  </div>

  
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        	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-volume highwire-cite-metadata">Vol. 31</span>, <span  class="highwire-cite-metadata-issue highwire-cite-metadata">Issue 9 </span><div  class="highwire-cite-metadata-pubdate highwire-cite-metadata">1 Oct 2010 </div></div>
      
      
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