Markers of inflammation and multiple complex stenoses (pancoronary plaque vulnerability) in patients with non-ST segment elevation acute coronary syndromes

Objective: To assess the relation between markers of inflammation and the presence of multiple vulnerable plaques in patients with non-ST segment elevation acute coronary syndromes. Design: Prospective cohort study of 55 patients with non-ST segment elevation acute coronary syndromes and angiographi...

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Veröffentlicht in:Heart (British Cardiac Society) 2004-08, Vol.90 (8), p.847-852
Hauptverfasser: Avanzas, P, Arroyo-Espliguero, R, Cosín-Sales, J, Aldama, G, Pizzi, C, Quiles, J, Kaski, J C
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container_start_page 847
container_title Heart (British Cardiac Society)
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creator Avanzas, P
Arroyo-Espliguero, R
Cosín-Sales, J
Aldama, G
Pizzi, C
Quiles, J
Kaski, J C
description Objective: To assess the relation between markers of inflammation and the presence of multiple vulnerable plaques in patients with non-ST segment elevation acute coronary syndromes. Design: Prospective cohort study of 55 patients with non-ST segment elevation acute coronary syndromes and angiographically documented coronary disease. Blood samples were obtained at study entry for the assessment of high sensitivity C reactive protein (CRP), neopterin, and neutrophil count. Coronary stenoses were assessed by quantitative computerised angiography and classified as “complex” (irregular borders, ulceration, or filling defects) or “smooth” (absence of complex features). Extent of disease was also assessed by a validated angiographic score. Results: Neutrophil count (r  =  0.36, p  =  0.007), CRP concentration (r  =  0.33, p  =  0.02), and neopterin concentration (r  =  0.45, p < 0.001) correlated with the number of complex stenoses. Patients with multiple (three or more) complex stenoses, but not patients with multiple smooth lesions, had a higher neutrophil count (5.9 (1.4) × 109/l v 4.8 (1.4) × 109/l, p  =  0.02), CRP concentration (log transformed) (1.08 (0.63) v 0.6 (0.6), p  =  0.03), and neopterin concentration (log transformed) (0.94 (0.18) v 0.79 (0.15), p  =  0.002). Multiple regression analysis showed that neopterin concentration (B  =  4.8, 95% confidence interval (CI) 1.9 to 7.7, p  =  0.002) and extent of coronary artery disease (B  =  0.6, 95% CI 0.03 to 1.2, p  =  0.04) were independently associated with the number of complex stenoses. Conclusions: Acute inflammatory markers such as high neutrophil count, CRP concentration, and neopterin concentration correlate with the presence of multiple angiographically complex coronary stenoses. Neopterin concentration was a stronger predictor of multiple complex plaques than were neutrophil count and CRP concentration. These findings suggest that a relation exists between inflammation and pancoronary plaque vulnerability.
doi_str_mv 10.1136/hrt.2003.015826
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Design: Prospective cohort study of 55 patients with non-ST segment elevation acute coronary syndromes and angiographically documented coronary disease. Blood samples were obtained at study entry for the assessment of high sensitivity C reactive protein (CRP), neopterin, and neutrophil count. Coronary stenoses were assessed by quantitative computerised angiography and classified as “complex” (irregular borders, ulceration, or filling defects) or “smooth” (absence of complex features). Extent of disease was also assessed by a validated angiographic score. Results: Neutrophil count (r  =  0.36, p  =  0.007), CRP concentration (r  =  0.33, p  =  0.02), and neopterin concentration (r  =  0.45, p &lt; 0.001) correlated with the number of complex stenoses. Patients with multiple (three or more) complex stenoses, but not patients with multiple smooth lesions, had a higher neutrophil count (5.9 (1.4) × 109/l v 4.8 (1.4) × 109/l, p  =  0.02), CRP concentration (log transformed) (1.08 (0.63) v 0.6 (0.6), p  =  0.03), and neopterin concentration (log transformed) (0.94 (0.18) v 0.79 (0.15), p  =  0.002). Multiple regression analysis showed that neopterin concentration (B  =  4.8, 95% confidence interval (CI) 1.9 to 7.7, p  =  0.002) and extent of coronary artery disease (B  =  0.6, 95% CI 0.03 to 1.2, p  =  0.04) were independently associated with the number of complex stenoses. Conclusions: Acute inflammatory markers such as high neutrophil count, CRP concentration, and neopterin concentration correlate with the presence of multiple angiographically complex coronary stenoses. Neopterin concentration was a stronger predictor of multiple complex plaques than were neutrophil count and CRP concentration. These findings suggest that a relation exists between inflammation and pancoronary plaque vulnerability.</description><identifier>ISSN: 1355-6037</identifier><identifier>EISSN: 1468-201X</identifier><identifier>DOI: 10.1136/hrt.2003.015826</identifier><identifier>PMID: 15253949</identifier><language>eng</language><publisher>London: BMJ Publishing Group Ltd and British Cardiovascular Society</publisher><subject>Acute coronary syndromes ; Agreements ; Angina pectoris ; Angina, Unstable - blood ; Angina, Unstable - pathology ; Biological and medical sciences ; Biomarkers - blood ; Blood ; C reactive protein ; C-Reactive Protein - metabolism ; Cardiology ; Cardiology. Vascular system ; Cardiovascular disease ; Cardiovascular Medicine ; Classification ; Cohort Studies ; Coronary Artery Disease - blood ; Coronary Artery Disease - pathology ; Coronary Disease - blood ; Coronary Disease - pathology ; Coronary heart disease ; Coronary Stenosis - blood ; Coronary Stenosis - pathology ; Coronary vessels ; Female ; Heart ; Heart attacks ; Hospitals ; Humans ; Inflammation ; Leukocyte Count ; Macrophages - metabolism ; Male ; Medical imaging ; Medical sciences ; Middle Aged ; Morphology ; neopterin ; Neopterin - metabolism ; Neutrophils ; plaque complexity ; Prospective Studies ; Studies ; Syndrome</subject><ispartof>Heart (British Cardiac Society), 2004-08, Vol.90 (8), p.847-852</ispartof><rights>Copyright 2004 by Heart</rights><rights>2004 INIST-CNRS</rights><rights>Copyright: 2004 Copyright 2004 by Heart</rights><rights>Copyright © Copyright 2004 by Heart 2004</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b452t-d66cbb669800f90ec937f4a3f99c99840de67faa8acf0b211861b48623c024c83</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1768348/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC1768348/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=15996216$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15253949$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Avanzas, P</creatorcontrib><creatorcontrib>Arroyo-Espliguero, R</creatorcontrib><creatorcontrib>Cosín-Sales, J</creatorcontrib><creatorcontrib>Aldama, G</creatorcontrib><creatorcontrib>Pizzi, C</creatorcontrib><creatorcontrib>Quiles, J</creatorcontrib><creatorcontrib>Kaski, J C</creatorcontrib><title>Markers of inflammation and multiple complex stenoses (pancoronary plaque vulnerability) in patients with non-ST segment elevation acute coronary syndromes</title><title>Heart (British Cardiac Society)</title><addtitle>Heart</addtitle><description>Objective: To assess the relation between markers of inflammation and the presence of multiple vulnerable plaques in patients with non-ST segment elevation acute coronary syndromes. Design: Prospective cohort study of 55 patients with non-ST segment elevation acute coronary syndromes and angiographically documented coronary disease. Blood samples were obtained at study entry for the assessment of high sensitivity C reactive protein (CRP), neopterin, and neutrophil count. Coronary stenoses were assessed by quantitative computerised angiography and classified as “complex” (irregular borders, ulceration, or filling defects) or “smooth” (absence of complex features). Extent of disease was also assessed by a validated angiographic score. Results: Neutrophil count (r  =  0.36, p  =  0.007), CRP concentration (r  =  0.33, p  =  0.02), and neopterin concentration (r  =  0.45, p &lt; 0.001) correlated with the number of complex stenoses. Patients with multiple (three or more) complex stenoses, but not patients with multiple smooth lesions, had a higher neutrophil count (5.9 (1.4) × 109/l v 4.8 (1.4) × 109/l, p  =  0.02), CRP concentration (log transformed) (1.08 (0.63) v 0.6 (0.6), p  =  0.03), and neopterin concentration (log transformed) (0.94 (0.18) v 0.79 (0.15), p  =  0.002). Multiple regression analysis showed that neopterin concentration (B  =  4.8, 95% confidence interval (CI) 1.9 to 7.7, p  =  0.002) and extent of coronary artery disease (B  =  0.6, 95% CI 0.03 to 1.2, p  =  0.04) were independently associated with the number of complex stenoses. Conclusions: Acute inflammatory markers such as high neutrophil count, CRP concentration, and neopterin concentration correlate with the presence of multiple angiographically complex coronary stenoses. Neopterin concentration was a stronger predictor of multiple complex plaques than were neutrophil count and CRP concentration. These findings suggest that a relation exists between inflammation and pancoronary plaque vulnerability.</description><subject>Acute coronary syndromes</subject><subject>Agreements</subject><subject>Angina pectoris</subject><subject>Angina, Unstable - blood</subject><subject>Angina, Unstable - pathology</subject><subject>Biological and medical sciences</subject><subject>Biomarkers - blood</subject><subject>Blood</subject><subject>C reactive protein</subject><subject>C-Reactive Protein - metabolism</subject><subject>Cardiology</subject><subject>Cardiology. Vascular system</subject><subject>Cardiovascular disease</subject><subject>Cardiovascular Medicine</subject><subject>Classification</subject><subject>Cohort Studies</subject><subject>Coronary Artery Disease - blood</subject><subject>Coronary Artery Disease - pathology</subject><subject>Coronary Disease - blood</subject><subject>Coronary Disease - pathology</subject><subject>Coronary heart disease</subject><subject>Coronary Stenosis - blood</subject><subject>Coronary Stenosis - pathology</subject><subject>Coronary vessels</subject><subject>Female</subject><subject>Heart</subject><subject>Heart attacks</subject><subject>Hospitals</subject><subject>Humans</subject><subject>Inflammation</subject><subject>Leukocyte Count</subject><subject>Macrophages - metabolism</subject><subject>Male</subject><subject>Medical imaging</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Morphology</subject><subject>neopterin</subject><subject>Neopterin - metabolism</subject><subject>Neutrophils</subject><subject>plaque complexity</subject><subject>Prospective Studies</subject><subject>Studies</subject><subject>Syndrome</subject><issn>1355-6037</issn><issn>1468-201X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNqFkl2P1CAUhhujcT_02jtDYjRq0lkolMKNiZnoalw_ouu6d4QydIdZCl1ox53f4p-Vps26emO4OITz8J5zeMmyRwguEML0aB36RQEhXkBUsoLeyfYRoSwvIDq_m_a4LHMKcbWXHcS4gRASzuj9bA-VRYk54fvZr48yXOoQgW-AcY2VbSt74x2QbgXawfamsxoo36ZwDWKvnY86gueddMoH72TYgc7Kq0GD7WCdDrI21vS7F0kNdElKuz6Cn6ZfA-dd_u0URH3RpkOgrd7OpdTQjzVmubhzq-BbHR9k9xppo344x8Ps-9s3p8t3-cnn4_fL1yd5Tcqiz1eUqrqmlDMIGw614rhqiMQN54pzRuBK06qRkknVwLpAiFFUE0YLrGBBFMOH2atJtxvqVq9U6i5IK7pg2tSP8NKIvzPOrMWF3wpUUYbJKPBsFgg-vUTsRWui0tZKp_0QBaUVHFcCn_wDbvwQXBouaTFICSkQT9TRRKngYwy6uWkFQTHaLpLtYrRdTLanG49vT_CHn31OwNMZkFFJ24Rkn4m3OM5pgUahfOJMsvr6Jp_-iKAVrkrx6Wwpvpwd8x_w67n4kPiXE1-3m_92-RtRcNc6</recordid><startdate>20040801</startdate><enddate>20040801</enddate><creator>Avanzas, P</creator><creator>Arroyo-Espliguero, R</creator><creator>Cosín-Sales, J</creator><creator>Aldama, G</creator><creator>Pizzi, C</creator><creator>Quiles, J</creator><creator>Kaski, J C</creator><general>BMJ Publishing Group Ltd and British Cardiovascular Society</general><general>BMJ</general><general>BMJ Publishing Group LTD</general><general>Copyright 2004 by Heart</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88I</scope><scope>8AF</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BTHHO</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20040801</creationdate><title>Markers of inflammation and multiple complex stenoses (pancoronary plaque vulnerability) in patients with non-ST segment elevation acute coronary syndromes</title><author>Avanzas, P ; Arroyo-Espliguero, R ; Cosín-Sales, J ; Aldama, G ; Pizzi, C ; Quiles, J ; Kaski, J C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b452t-d66cbb669800f90ec937f4a3f99c99840de67faa8acf0b211861b48623c024c83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Acute coronary syndromes</topic><topic>Agreements</topic><topic>Angina pectoris</topic><topic>Angina, Unstable - blood</topic><topic>Angina, Unstable - pathology</topic><topic>Biological and medical sciences</topic><topic>Biomarkers - blood</topic><topic>Blood</topic><topic>C reactive protein</topic><topic>C-Reactive Protein - metabolism</topic><topic>Cardiology</topic><topic>Cardiology. Vascular system</topic><topic>Cardiovascular disease</topic><topic>Cardiovascular Medicine</topic><topic>Classification</topic><topic>Cohort Studies</topic><topic>Coronary Artery Disease - blood</topic><topic>Coronary Artery Disease - pathology</topic><topic>Coronary Disease - blood</topic><topic>Coronary Disease - pathology</topic><topic>Coronary heart disease</topic><topic>Coronary Stenosis - blood</topic><topic>Coronary Stenosis - pathology</topic><topic>Coronary vessels</topic><topic>Female</topic><topic>Heart</topic><topic>Heart attacks</topic><topic>Hospitals</topic><topic>Humans</topic><topic>Inflammation</topic><topic>Leukocyte Count</topic><topic>Macrophages - metabolism</topic><topic>Male</topic><topic>Medical imaging</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Morphology</topic><topic>neopterin</topic><topic>Neopterin - metabolism</topic><topic>Neutrophils</topic><topic>plaque complexity</topic><topic>Prospective Studies</topic><topic>Studies</topic><topic>Syndrome</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Avanzas, P</creatorcontrib><creatorcontrib>Arroyo-Espliguero, R</creatorcontrib><creatorcontrib>Cosín-Sales, J</creatorcontrib><creatorcontrib>Aldama, G</creatorcontrib><creatorcontrib>Pizzi, C</creatorcontrib><creatorcontrib>Quiles, J</creatorcontrib><creatorcontrib>Kaski, J C</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>BMJ Journals</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>ProQuest Health &amp; Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health &amp; Nursing</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Heart (British Cardiac Society)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Avanzas, P</au><au>Arroyo-Espliguero, R</au><au>Cosín-Sales, J</au><au>Aldama, G</au><au>Pizzi, C</au><au>Quiles, J</au><au>Kaski, J C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Markers of inflammation and multiple complex stenoses (pancoronary plaque vulnerability) in patients with non-ST segment elevation acute coronary syndromes</atitle><jtitle>Heart (British Cardiac Society)</jtitle><addtitle>Heart</addtitle><date>2004-08-01</date><risdate>2004</risdate><volume>90</volume><issue>8</issue><spage>847</spage><epage>852</epage><pages>847-852</pages><issn>1355-6037</issn><eissn>1468-201X</eissn><abstract>Objective: To assess the relation between markers of inflammation and the presence of multiple vulnerable plaques in patients with non-ST segment elevation acute coronary syndromes. Design: Prospective cohort study of 55 patients with non-ST segment elevation acute coronary syndromes and angiographically documented coronary disease. Blood samples were obtained at study entry for the assessment of high sensitivity C reactive protein (CRP), neopterin, and neutrophil count. Coronary stenoses were assessed by quantitative computerised angiography and classified as “complex” (irregular borders, ulceration, or filling defects) or “smooth” (absence of complex features). Extent of disease was also assessed by a validated angiographic score. Results: Neutrophil count (r  =  0.36, p  =  0.007), CRP concentration (r  =  0.33, p  =  0.02), and neopterin concentration (r  =  0.45, p &lt; 0.001) correlated with the number of complex stenoses. Patients with multiple (three or more) complex stenoses, but not patients with multiple smooth lesions, had a higher neutrophil count (5.9 (1.4) × 109/l v 4.8 (1.4) × 109/l, p  =  0.02), CRP concentration (log transformed) (1.08 (0.63) v 0.6 (0.6), p  =  0.03), and neopterin concentration (log transformed) (0.94 (0.18) v 0.79 (0.15), p  =  0.002). Multiple regression analysis showed that neopterin concentration (B  =  4.8, 95% confidence interval (CI) 1.9 to 7.7, p  =  0.002) and extent of coronary artery disease (B  =  0.6, 95% CI 0.03 to 1.2, p  =  0.04) were independently associated with the number of complex stenoses. Conclusions: Acute inflammatory markers such as high neutrophil count, CRP concentration, and neopterin concentration correlate with the presence of multiple angiographically complex coronary stenoses. Neopterin concentration was a stronger predictor of multiple complex plaques than were neutrophil count and CRP concentration. These findings suggest that a relation exists between inflammation and pancoronary plaque vulnerability.</abstract><cop>London</cop><pub>BMJ Publishing Group Ltd and British Cardiovascular Society</pub><pmid>15253949</pmid><doi>10.1136/hrt.2003.015826</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record>
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subjects Acute coronary syndromes
Agreements
Angina pectoris
Angina, Unstable - blood
Angina, Unstable - pathology
Biological and medical sciences
Biomarkers - blood
Blood
C reactive protein
C-Reactive Protein - metabolism
Cardiology
Cardiology. Vascular system
Cardiovascular disease
Cardiovascular Medicine
Classification
Cohort Studies
Coronary Artery Disease - blood
Coronary Artery Disease - pathology
Coronary Disease - blood
Coronary Disease - pathology
Coronary heart disease
Coronary Stenosis - blood
Coronary Stenosis - pathology
Coronary vessels
Female
Heart
Heart attacks
Hospitals
Humans
Inflammation
Leukocyte Count
Macrophages - metabolism
Male
Medical imaging
Medical sciences
Middle Aged
Morphology
neopterin
Neopterin - metabolism
Neutrophils
plaque complexity
Prospective Studies
Studies
Syndrome
title Markers of inflammation and multiple complex stenoses (pancoronary plaque vulnerability) in patients with non-ST segment elevation acute coronary syndromes
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