Quantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries

Sirolimus-eluting stents (SESs) reduce angiographic restenosis in patients with focal, native coronary artery stenoses. This study evaluated the usefulness of SESs in complex native-vessel lesions at high risk for restenosis. Angiographic follow-up at 240 days was obtained in 701 patients with long...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Circulation (New York, N.Y.) N.Y.), 2004-12, Vol.110 (25), p.3773-3780
Hauptverfasser: POPMA, Jeffrey J, LEON, Martin B, KUNTZ, Richard E, MOSES, Jeffrey W, HOLMES, David R, COX, Nicholas, FITZPATRICK, Michelle, DOUGLAS, John, LAMBERT, Charles, MOONEY, Michael, YAKUBOV, Steven
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 3780
container_issue 25
container_start_page 3773
container_title Circulation (New York, N.Y.)
container_volume 110
creator POPMA, Jeffrey J
LEON, Martin B
KUNTZ, Richard E
MOSES, Jeffrey W
HOLMES, David R
COX, Nicholas
FITZPATRICK, Michelle
DOUGLAS, John
LAMBERT, Charles
MOONEY, Michael
YAKUBOV, Steven
description Sirolimus-eluting stents (SESs) reduce angiographic restenosis in patients with focal, native coronary artery stenoses. This study evaluated the usefulness of SESs in complex native-vessel lesions at high risk for restenosis. Angiographic follow-up at 240 days was obtained in 701 patients with long (15- to 25-mm) lesions in small-diameter (2.5- to 3.5-mm) native vessels who were randomly assigned to treatment with SESs or bare-metal stents (BMSs) in the SIRIUS trial. Quantitative angiographic measurements of minimal lumen diameter and percent diameter stenosis were obtained within the treated segment, within the stent, and within its 5-mm proximal and distal edges. Patients treated with SESs had lower rates of binary (>50% diameter stenosis) angiographic restenosis within the segment (8.9% versus 36.3% with the BMS; P
doi_str_mv 10.1161/01.CIR.0000150331.14687.4B
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_67193885</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>67193885</sourcerecordid><originalsourceid>FETCH-LOGICAL-c539t-d9fb409aae52cf7db2fd52a3cedaaa86720a2403c31956865717d693f16bedec3</originalsourceid><addsrcrecordid>eNqFkV9rFDEUxYNY7Fr9ChIEfZsxfybJxDe7VC0UiqLP4W4ms0ZmkjV3Rui3N-0u7KN5uQR-59x7OIS85azlXPMPjLfb2-8tq48rJiVvead703bXz8iGK9E1nZL2OdlUwDZGCnFJXiL-rl8tjXpBLrlSVivdb8jDtxXSEhdY4t9AATEgziEtNI8U0j7mfYHDr-hpCbiElDEihXEJhWIseYrzik2Y1iWmPX0EFhrnw1Qtq2FONCaajtY-l5ygPFAoVR0DviIXI0wYXp_mFfn5-ebH9mtzd__ldvvprvE1xNIMdtx1zAIEJfxohp0YByVA-jAAQK-NYCA6Jr3ktibSynAzaCtHrndhCF5ekfdH30PJf9aaws0RfZjqkSGv6LThVva9-i_IrZVGS1bBj0fQl4xYwugOJc41m-PMPTbkGHe1IXduyD015LrrKn5z2rLu5jCcpadKKvDuBAB6mMYCyUc8c1oJ1Sst_wG9I54g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>19937630</pqid></control><display><type>article</type><title>Quantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries</title><source>MEDLINE</source><source>American Heart Association Journals</source><source>Journals@Ovid Complete</source><source>EZB-FREE-00999 freely available EZB journals</source><creator>POPMA, Jeffrey J ; LEON, Martin B ; KUNTZ, Richard E ; MOSES, Jeffrey W ; HOLMES, David R ; COX, Nicholas ; FITZPATRICK, Michelle ; DOUGLAS, John ; LAMBERT, Charles ; MOONEY, Michael ; YAKUBOV, Steven</creator><creatorcontrib>POPMA, Jeffrey J ; LEON, Martin B ; KUNTZ, Richard E ; MOSES, Jeffrey W ; HOLMES, David R ; COX, Nicholas ; FITZPATRICK, Michelle ; DOUGLAS, John ; LAMBERT, Charles ; MOONEY, Michael ; YAKUBOV, Steven ; SIRIUS Investigators</creatorcontrib><description>Sirolimus-eluting stents (SESs) reduce angiographic restenosis in patients with focal, native coronary artery stenoses. This study evaluated the usefulness of SESs in complex native-vessel lesions at high risk for restenosis. Angiographic follow-up at 240 days was obtained in 701 patients with long (15- to 25-mm) lesions in small-diameter (2.5- to 3.5-mm) native vessels who were randomly assigned to treatment with SESs or bare-metal stents (BMSs) in the SIRIUS trial. Quantitative angiographic measurements of minimal lumen diameter and percent diameter stenosis were obtained within the treated segment, within the stent, and within its 5-mm proximal and distal edges. Patients treated with SESs had lower rates of binary (&gt;50% diameter stenosis) angiographic restenosis within the segment (8.9% versus 36.3% with the BMS; P&lt;0.001) and within the stent (3.2% versus 35.4% with the BMS; P&lt;0.001). SESs were associated with significantly less late lumen loss within the treated segment, within the stent, and within its 5-mm proximal and distal edges (all P&lt;0.001). The reduction of restenosis with the SES was consistent in patients at risk for restenosis, including those with small vessels, long lesions, and diabetes mellitus. The frequency of late aneurysms was similar in the 2 groups. Compared with BMSs, SESs reduced angiographic late lumen loss within the stent and its adjacent 5-mm margins in patients with complex native-vessel lesions.</description><identifier>ISSN: 0009-7322</identifier><identifier>EISSN: 1524-4539</identifier><identifier>DOI: 10.1161/01.CIR.0000150331.14687.4B</identifier><identifier>PMID: 15596568</identifier><identifier>CODEN: CIRCAZ</identifier><language>eng</language><publisher>Hagerstown, MD: Lippincott Williams &amp; Wilkins</publisher><subject>Aged ; Aspirin - therapeutic use ; Biological and medical sciences ; Blood and lymphatic vessels ; Cardiology. Vascular system ; Coronary Aneurysm - diagnostic imaging ; Coronary Aneurysm - epidemiology ; Coronary Angiography ; Coronary heart disease ; Coronary Restenosis - diagnostic imaging ; Coronary Restenosis - etiology ; Coronary Restenosis - prevention &amp; control ; Coronary Stenosis - therapy ; Diabetes Complications - therapy ; Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous ; Double-Blind Method ; Drug Implants ; Drug Therapy, Combination ; Female ; Follow-Up Studies ; Heart ; Heparin - therapeutic use ; Humans ; Incidence ; Male ; Medical sciences ; Middle Aged ; Randomized Controlled Trials as Topic ; Sirolimus - administration &amp; dosage ; Sirolimus - therapeutic use ; Stents ; Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases ; Surgery of the heart ; Ticlopidine - analogs &amp; derivatives ; Ticlopidine - therapeutic use ; Treatment Outcome</subject><ispartof>Circulation (New York, N.Y.), 2004-12, Vol.110 (25), p.3773-3780</ispartof><rights>2005 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c539t-d9fb409aae52cf7db2fd52a3cedaaa86720a2403c31956865717d693f16bedec3</citedby><cites>FETCH-LOGICAL-c539t-d9fb409aae52cf7db2fd52a3cedaaa86720a2403c31956865717d693f16bedec3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,3687,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=16525856$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15596568$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>POPMA, Jeffrey J</creatorcontrib><creatorcontrib>LEON, Martin B</creatorcontrib><creatorcontrib>KUNTZ, Richard E</creatorcontrib><creatorcontrib>MOSES, Jeffrey W</creatorcontrib><creatorcontrib>HOLMES, David R</creatorcontrib><creatorcontrib>COX, Nicholas</creatorcontrib><creatorcontrib>FITZPATRICK, Michelle</creatorcontrib><creatorcontrib>DOUGLAS, John</creatorcontrib><creatorcontrib>LAMBERT, Charles</creatorcontrib><creatorcontrib>MOONEY, Michael</creatorcontrib><creatorcontrib>YAKUBOV, Steven</creatorcontrib><creatorcontrib>SIRIUS Investigators</creatorcontrib><title>Quantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries</title><title>Circulation (New York, N.Y.)</title><addtitle>Circulation</addtitle><description>Sirolimus-eluting stents (SESs) reduce angiographic restenosis in patients with focal, native coronary artery stenoses. This study evaluated the usefulness of SESs in complex native-vessel lesions at high risk for restenosis. Angiographic follow-up at 240 days was obtained in 701 patients with long (15- to 25-mm) lesions in small-diameter (2.5- to 3.5-mm) native vessels who were randomly assigned to treatment with SESs or bare-metal stents (BMSs) in the SIRIUS trial. Quantitative angiographic measurements of minimal lumen diameter and percent diameter stenosis were obtained within the treated segment, within the stent, and within its 5-mm proximal and distal edges. Patients treated with SESs had lower rates of binary (&gt;50% diameter stenosis) angiographic restenosis within the segment (8.9% versus 36.3% with the BMS; P&lt;0.001) and within the stent (3.2% versus 35.4% with the BMS; P&lt;0.001). SESs were associated with significantly less late lumen loss within the treated segment, within the stent, and within its 5-mm proximal and distal edges (all P&lt;0.001). The reduction of restenosis with the SES was consistent in patients at risk for restenosis, including those with small vessels, long lesions, and diabetes mellitus. The frequency of late aneurysms was similar in the 2 groups. Compared with BMSs, SESs reduced angiographic late lumen loss within the stent and its adjacent 5-mm margins in patients with complex native-vessel lesions.</description><subject>Aged</subject><subject>Aspirin - therapeutic use</subject><subject>Biological and medical sciences</subject><subject>Blood and lymphatic vessels</subject><subject>Cardiology. Vascular system</subject><subject>Coronary Aneurysm - diagnostic imaging</subject><subject>Coronary Aneurysm - epidemiology</subject><subject>Coronary Angiography</subject><subject>Coronary heart disease</subject><subject>Coronary Restenosis - diagnostic imaging</subject><subject>Coronary Restenosis - etiology</subject><subject>Coronary Restenosis - prevention &amp; control</subject><subject>Coronary Stenosis - therapy</subject><subject>Diabetes Complications - therapy</subject><subject>Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous</subject><subject>Double-Blind Method</subject><subject>Drug Implants</subject><subject>Drug Therapy, Combination</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Heart</subject><subject>Heparin - therapeutic use</subject><subject>Humans</subject><subject>Incidence</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Randomized Controlled Trials as Topic</subject><subject>Sirolimus - administration &amp; dosage</subject><subject>Sirolimus - therapeutic use</subject><subject>Stents</subject><subject>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</subject><subject>Surgery of the heart</subject><subject>Ticlopidine - analogs &amp; derivatives</subject><subject>Ticlopidine - therapeutic use</subject><subject>Treatment Outcome</subject><issn>0009-7322</issn><issn>1524-4539</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkV9rFDEUxYNY7Fr9ChIEfZsxfybJxDe7VC0UiqLP4W4ms0ZmkjV3Rui3N-0u7KN5uQR-59x7OIS85azlXPMPjLfb2-8tq48rJiVvead703bXz8iGK9E1nZL2OdlUwDZGCnFJXiL-rl8tjXpBLrlSVivdb8jDtxXSEhdY4t9AATEgziEtNI8U0j7mfYHDr-hpCbiElDEihXEJhWIseYrzik2Y1iWmPX0EFhrnw1Qtq2FONCaajtY-l5ygPFAoVR0DviIXI0wYXp_mFfn5-ebH9mtzd__ldvvprvE1xNIMdtx1zAIEJfxohp0YByVA-jAAQK-NYCA6Jr3ktibSynAzaCtHrndhCF5ekfdH30PJf9aaws0RfZjqkSGv6LThVva9-i_IrZVGS1bBj0fQl4xYwugOJc41m-PMPTbkGHe1IXduyD015LrrKn5z2rLu5jCcpadKKvDuBAB6mMYCyUc8c1oJ1Sst_wG9I54g</recordid><startdate>20041221</startdate><enddate>20041221</enddate><creator>POPMA, Jeffrey J</creator><creator>LEON, Martin B</creator><creator>KUNTZ, Richard E</creator><creator>MOSES, Jeffrey W</creator><creator>HOLMES, David R</creator><creator>COX, Nicholas</creator><creator>FITZPATRICK, Michelle</creator><creator>DOUGLAS, John</creator><creator>LAMBERT, Charles</creator><creator>MOONEY, Michael</creator><creator>YAKUBOV, Steven</creator><general>Lippincott Williams &amp; Wilkins</general><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>7QO</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20041221</creationdate><title>Quantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries</title><author>POPMA, Jeffrey J ; LEON, Martin B ; KUNTZ, Richard E ; MOSES, Jeffrey W ; HOLMES, David R ; COX, Nicholas ; FITZPATRICK, Michelle ; DOUGLAS, John ; LAMBERT, Charles ; MOONEY, Michael ; YAKUBOV, Steven</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c539t-d9fb409aae52cf7db2fd52a3cedaaa86720a2403c31956865717d693f16bedec3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Aged</topic><topic>Aspirin - therapeutic use</topic><topic>Biological and medical sciences</topic><topic>Blood and lymphatic vessels</topic><topic>Cardiology. Vascular system</topic><topic>Coronary Aneurysm - diagnostic imaging</topic><topic>Coronary Aneurysm - epidemiology</topic><topic>Coronary Angiography</topic><topic>Coronary heart disease</topic><topic>Coronary Restenosis - diagnostic imaging</topic><topic>Coronary Restenosis - etiology</topic><topic>Coronary Restenosis - prevention &amp; control</topic><topic>Coronary Stenosis - therapy</topic><topic>Diabetes Complications - therapy</topic><topic>Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous</topic><topic>Double-Blind Method</topic><topic>Drug Implants</topic><topic>Drug Therapy, Combination</topic><topic>Female</topic><topic>Follow-Up Studies</topic><topic>Heart</topic><topic>Heparin - therapeutic use</topic><topic>Humans</topic><topic>Incidence</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Randomized Controlled Trials as Topic</topic><topic>Sirolimus - administration &amp; dosage</topic><topic>Sirolimus - therapeutic use</topic><topic>Stents</topic><topic>Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases</topic><topic>Surgery of the heart</topic><topic>Ticlopidine - analogs &amp; derivatives</topic><topic>Ticlopidine - therapeutic use</topic><topic>Treatment Outcome</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>POPMA, Jeffrey J</creatorcontrib><creatorcontrib>LEON, Martin B</creatorcontrib><creatorcontrib>KUNTZ, Richard E</creatorcontrib><creatorcontrib>MOSES, Jeffrey W</creatorcontrib><creatorcontrib>HOLMES, David R</creatorcontrib><creatorcontrib>COX, Nicholas</creatorcontrib><creatorcontrib>FITZPATRICK, Michelle</creatorcontrib><creatorcontrib>DOUGLAS, John</creatorcontrib><creatorcontrib>LAMBERT, Charles</creatorcontrib><creatorcontrib>MOONEY, Michael</creatorcontrib><creatorcontrib>YAKUBOV, Steven</creatorcontrib><creatorcontrib>SIRIUS Investigators</creatorcontrib><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>Biotechnology Research Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Circulation (New York, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>POPMA, Jeffrey J</au><au>LEON, Martin B</au><au>KUNTZ, Richard E</au><au>MOSES, Jeffrey W</au><au>HOLMES, David R</au><au>COX, Nicholas</au><au>FITZPATRICK, Michelle</au><au>DOUGLAS, John</au><au>LAMBERT, Charles</au><au>MOONEY, Michael</au><au>YAKUBOV, Steven</au><aucorp>SIRIUS Investigators</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Quantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries</atitle><jtitle>Circulation (New York, N.Y.)</jtitle><addtitle>Circulation</addtitle><date>2004-12-21</date><risdate>2004</risdate><volume>110</volume><issue>25</issue><spage>3773</spage><epage>3780</epage><pages>3773-3780</pages><issn>0009-7322</issn><eissn>1524-4539</eissn><coden>CIRCAZ</coden><abstract>Sirolimus-eluting stents (SESs) reduce angiographic restenosis in patients with focal, native coronary artery stenoses. This study evaluated the usefulness of SESs in complex native-vessel lesions at high risk for restenosis. Angiographic follow-up at 240 days was obtained in 701 patients with long (15- to 25-mm) lesions in small-diameter (2.5- to 3.5-mm) native vessels who were randomly assigned to treatment with SESs or bare-metal stents (BMSs) in the SIRIUS trial. Quantitative angiographic measurements of minimal lumen diameter and percent diameter stenosis were obtained within the treated segment, within the stent, and within its 5-mm proximal and distal edges. Patients treated with SESs had lower rates of binary (&gt;50% diameter stenosis) angiographic restenosis within the segment (8.9% versus 36.3% with the BMS; P&lt;0.001) and within the stent (3.2% versus 35.4% with the BMS; P&lt;0.001). SESs were associated with significantly less late lumen loss within the treated segment, within the stent, and within its 5-mm proximal and distal edges (all P&lt;0.001). The reduction of restenosis with the SES was consistent in patients at risk for restenosis, including those with small vessels, long lesions, and diabetes mellitus. The frequency of late aneurysms was similar in the 2 groups. Compared with BMSs, SESs reduced angiographic late lumen loss within the stent and its adjacent 5-mm margins in patients with complex native-vessel lesions.</abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams &amp; Wilkins</pub><pmid>15596568</pmid><doi>10.1161/01.CIR.0000150331.14687.4B</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0009-7322
ispartof Circulation (New York, N.Y.), 2004-12, Vol.110 (25), p.3773-3780
issn 0009-7322
1524-4539
language eng
recordid cdi_proquest_miscellaneous_67193885
source MEDLINE; American Heart Association Journals; Journals@Ovid Complete; EZB-FREE-00999 freely available EZB journals
subjects Aged
Aspirin - therapeutic use
Biological and medical sciences
Blood and lymphatic vessels
Cardiology. Vascular system
Coronary Aneurysm - diagnostic imaging
Coronary Aneurysm - epidemiology
Coronary Angiography
Coronary heart disease
Coronary Restenosis - diagnostic imaging
Coronary Restenosis - etiology
Coronary Restenosis - prevention & control
Coronary Stenosis - therapy
Diabetes Complications - therapy
Diseases of the peripheral vessels. Diseases of the vena cava. Miscellaneous
Double-Blind Method
Drug Implants
Drug Therapy, Combination
Female
Follow-Up Studies
Heart
Heparin - therapeutic use
Humans
Incidence
Male
Medical sciences
Middle Aged
Randomized Controlled Trials as Topic
Sirolimus - administration & dosage
Sirolimus - therapeutic use
Stents
Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases
Surgery of the heart
Ticlopidine - analogs & derivatives
Ticlopidine - therapeutic use
Treatment Outcome
title Quantitative assessment of angiographic restenosis after sirolimus-eluting stent implantation in native coronary arteries
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T03%3A40%3A17IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Quantitative%20assessment%20of%20angiographic%20restenosis%20after%20sirolimus-eluting%20stent%20implantation%20in%20native%20coronary%20arteries&rft.jtitle=Circulation%20(New%20York,%20N.Y.)&rft.au=POPMA,%20Jeffrey%20J&rft.aucorp=SIRIUS%20Investigators&rft.date=2004-12-21&rft.volume=110&rft.issue=25&rft.spage=3773&rft.epage=3780&rft.pages=3773-3780&rft.issn=0009-7322&rft.eissn=1524-4539&rft.coden=CIRCAZ&rft_id=info:doi/10.1161/01.CIR.0000150331.14687.4B&rft_dat=%3Cproquest_cross%3E67193885%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=19937630&rft_id=info:pmid/15596568&rfr_iscdi=true