Myocardial indium-111 antimyosin uptake after uncomplicated coronary artery bypass surgery.
Identifieur interne : 004364 ( Main/Exploration ); précédent : 004363; suivant : 004365Myocardial indium-111 antimyosin uptake after uncomplicated coronary artery bypass surgery.
Auteurs : RBID : pubmed:8877423English descriptors
- KwdEn :
- Aged, Angina Pectoris (surgery), Antibodies, Monoclonal (diagnostic use), Coronary Artery Bypass, Female, Heart (radionuclide imaging), Humans, Indium Radioisotopes (diagnostic use), Male, Middle Aged, Myocardial Reperfusion Injury (pathology), Myocardial Reperfusion Injury (radionuclide imaging), Myocardium (pathology), Myosins (immunology), Sensitivity and Specificity.
- MESH :
- chemical , diagnostic use : Antibodies, Monoclonal, Indium Radioisotopes.
- chemical , immunology : Myosins.
- pathology : Myocardial Reperfusion Injury, Myocardium.
- radionuclide imaging : Heart, Myocardial Reperfusion Injury.
- surgery : Angina Pectoris.
- Aged, Coronary Artery Bypass, Female, Humans, Male, Middle Aged, Sensitivity and Specificity.
Abstract
The prevalence of myocardial damage after coronary artery bypass grafting is related to the criteria of its evaluation. Indium-111 monoclonal antimyosin antibody scintigraphy has been shown to be highly sensitive and specific for even small areas of myocardial necrosis or injury like those of myocarditis or transplant rejection. Our purpose was to evaluate, by using this method, myocardial damage after uncomplicated coronary artery bypass grafting. Uptake of this radio tracer was evaluated after coronary artery bypass grafting in 14 informed and consenting consecutive patients without previous myocardial infarction, with no post-surgical complications and a favorable postoperative course, following coronary artery bypass grafting for stable angina pectoris. Monoclonal antimyosin antibody indium-111 74 MBq (Myoscint Centocor) was injected on the third postoperative day; planar images in the anterior, left anterior oblique 45 degrees and 70 degrees projections were obtained 24 and 48 h later and analyzed for myocardial uptake. Indium-111 antimyosin uptake was present in 10 out of 14 patients (71.4%); it was diffuse in 6 and localized in 4. The ratio of the maximal counts in the myocardium to the counts in the adjacent lung background was measured and found elevated: 1.94 +/- 0.23, higher than the normal values reported in the literature. Indium-111 antimyosin uptake was clear in a group of patients after uncomplicated coronary artery bypass grafting. No correlation was observed between indium-111 antimyosin uptake or heart to lung ratio and creatine kinase, creatine kinase isoenzyme MB, glutamic oxalacetic transferase levels, duration of cardiopulmonary bypass or aortic cross-clamp time, while elevated serum beta myosin heavy chain fragments (IRMA Pasteur) were observed (1378 +/- 238 microU/l). This study suggests that some degree of myocardial damage, though silent, is common after coronary artery bypass grafting.
PubMed: 8877423
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Myocardial indium-111 antimyosin uptake after uncomplicated coronary artery bypass surgery.</title><author><name sortKey="Astorri, E" uniqKey="Astorri E">E Astorri</name><affiliation wicri:level="1"><nlm:affiliation>Cattedra di Cardiologia, Università di Parma, Italy.</nlm:affiliation><country xml:lang="fr">Italie</country><wicri:regionArea>Cattedra di Cardiologia, Università di Parma</wicri:regionArea></affiliation></author><author><name sortKey="Contini, G A" uniqKey="Contini G">G A Contini</name></author><author><name sortKey="Fiorina, P" uniqKey="Fiorina P">P Fiorina</name></author><author><name sortKey="Gavaruzzi, G" uniqKey="Gavaruzzi G">G Gavaruzzi</name></author><author><name sortKey="Fesani, F" uniqKey="Fesani F">F Fesani</name></author></titleStmt><publicationStmt><date when="1996">1996</date><idno type="RBID">pubmed:8877423</idno><idno type="pmid">8877423</idno><idno type="wicri:Area/Main/Corpus">004586</idno><idno type="wicri:Area/Main/Curation">004586</idno><idno type="wicri:Area/Main/Exploration">004364</idno></publicationStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Aged</term><term>Angina Pectoris (surgery)</term><term>Antibodies, Monoclonal (diagnostic use)</term><term>Coronary Artery Bypass</term><term>Female</term><term>Heart (radionuclide imaging)</term><term>Humans</term><term>Indium Radioisotopes (diagnostic use)</term><term>Male</term><term>Middle Aged</term><term>Myocardial Reperfusion Injury (pathology)</term><term>Myocardial Reperfusion Injury (radionuclide imaging)</term><term>Myocardium (pathology)</term><term>Myosins (immunology)</term><term>Sensitivity and Specificity</term></keywords><keywords scheme="MESH" type="chemical" qualifier="diagnostic use" xml:lang="en"><term>Antibodies, Monoclonal</term><term>Indium Radioisotopes</term></keywords><keywords scheme="MESH" type="chemical" qualifier="immunology" xml:lang="en"><term>Myosins</term></keywords><keywords scheme="MESH" qualifier="pathology" xml:lang="en"><term>Myocardial Reperfusion Injury</term><term>Myocardium</term></keywords><keywords scheme="MESH" qualifier="radionuclide imaging" xml:lang="en"><term>Heart</term><term>Myocardial Reperfusion Injury</term></keywords><keywords scheme="MESH" qualifier="surgery" xml:lang="en"><term>Angina Pectoris</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Aged</term><term>Coronary Artery Bypass</term><term>Female</term><term>Humans</term><term>Male</term><term>Middle Aged</term><term>Sensitivity and Specificity</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The prevalence of myocardial damage after coronary artery bypass grafting is related to the criteria of its evaluation. Indium-111 monoclonal antimyosin antibody scintigraphy has been shown to be highly sensitive and specific for even small areas of myocardial necrosis or injury like those of myocarditis or transplant rejection. Our purpose was to evaluate, by using this method, myocardial damage after uncomplicated coronary artery bypass grafting. Uptake of this radio tracer was evaluated after coronary artery bypass grafting in 14 informed and consenting consecutive patients without previous myocardial infarction, with no post-surgical complications and a favorable postoperative course, following coronary artery bypass grafting for stable angina pectoris. Monoclonal antimyosin antibody indium-111 74 MBq (Myoscint Centocor) was injected on the third postoperative day; planar images in the anterior, left anterior oblique 45 degrees and 70 degrees projections were obtained 24 and 48 h later and analyzed for myocardial uptake. Indium-111 antimyosin uptake was present in 10 out of 14 patients (71.4%); it was diffuse in 6 and localized in 4. The ratio of the maximal counts in the myocardium to the counts in the adjacent lung background was measured and found elevated: 1.94 +/- 0.23, higher than the normal values reported in the literature. Indium-111 antimyosin uptake was clear in a group of patients after uncomplicated coronary artery bypass grafting. No correlation was observed between indium-111 antimyosin uptake or heart to lung ratio and creatine kinase, creatine kinase isoenzyme MB, glutamic oxalacetic transferase levels, duration of cardiopulmonary bypass or aortic cross-clamp time, while elevated serum beta myosin heavy chain fragments (IRMA Pasteur) were observed (1378 +/- 238 microU/l). This study suggests that some degree of myocardial damage, though silent, is common after coronary artery bypass grafting.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">8877423</PMID><DateCreated><Year>1997</Year><Month>01</Month><Day>15</Day></DateCreated><DateCompleted><Year>1997</Year><Month>01</Month><Day>15</Day></DateCompleted><DateRevised><Year>2009</Year><Month>11</Month><Day>19</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0167-5273</ISSN><JournalIssue CitedMedium="Print"><Volume>55</Volume><Issue>3</Issue><PubDate><Year>1996</Year><Month>Aug</Month></PubDate></JournalIssue><Title>International journal of cardiology</Title><ISOAbbreviation>Int. J. Cardiol.</ISOAbbreviation></Journal><ArticleTitle>Myocardial indium-111 antimyosin uptake after uncomplicated coronary artery bypass surgery.</ArticleTitle><Pagination><MedlinePgn>239-44</MedlinePgn></Pagination><Abstract><AbstractText>The prevalence of myocardial damage after coronary artery bypass grafting is related to the criteria of its evaluation. Indium-111 monoclonal antimyosin antibody scintigraphy has been shown to be highly sensitive and specific for even small areas of myocardial necrosis or injury like those of myocarditis or transplant rejection. Our purpose was to evaluate, by using this method, myocardial damage after uncomplicated coronary artery bypass grafting. Uptake of this radio tracer was evaluated after coronary artery bypass grafting in 14 informed and consenting consecutive patients without previous myocardial infarction, with no post-surgical complications and a favorable postoperative course, following coronary artery bypass grafting for stable angina pectoris. Monoclonal antimyosin antibody indium-111 74 MBq (Myoscint Centocor) was injected on the third postoperative day; planar images in the anterior, left anterior oblique 45 degrees and 70 degrees projections were obtained 24 and 48 h later and analyzed for myocardial uptake. Indium-111 antimyosin uptake was present in 10 out of 14 patients (71.4%); it was diffuse in 6 and localized in 4. The ratio of the maximal counts in the myocardium to the counts in the adjacent lung background was measured and found elevated: 1.94 +/- 0.23, higher than the normal values reported in the literature. Indium-111 antimyosin uptake was clear in a group of patients after uncomplicated coronary artery bypass grafting. No correlation was observed between indium-111 antimyosin uptake or heart to lung ratio and creatine kinase, creatine kinase isoenzyme MB, glutamic oxalacetic transferase levels, duration of cardiopulmonary bypass or aortic cross-clamp time, while elevated serum beta myosin heavy chain fragments (IRMA Pasteur) were observed (1378 +/- 238 microU/l). This study suggests that some degree of myocardial damage, though silent, is common after coronary artery bypass grafting.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Astorri</LastName><ForeName>E</ForeName><Initials>E</Initials><Affiliation>Cattedra di Cardiologia, Università di Parma, Italy.</Affiliation></Author><Author ValidYN="Y"><LastName>Contini</LastName><ForeName>G A</ForeName><Initials>GA</Initials></Author><Author ValidYN="Y"><LastName>Fiorina</LastName><ForeName>P</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Gavaruzzi</LastName><ForeName>G</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Fesani</LastName><ForeName>F</ForeName><Initials>F</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>IRELAND</Country><MedlineTA>Int J Cardiol</MedlineTA><NlmUniqueID>8200291</NlmUniqueID><ISSNLinking>0167-5273</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Antibodies, Monoclonal</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Indium Radioisotopes</NameOfSubstance></Chemical><Chemical><RegistryNumber>EC 3.6.4.1</RegistryNumber><NameOfSubstance>Myosins</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N">Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Angina Pectoris</DescriptorName><QualifierName MajorTopicYN="Y">surgery</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Antibodies, Monoclonal</DescriptorName><QualifierName MajorTopicYN="Y">diagnostic use</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="Y">Coronary Artery Bypass</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Female</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Heart</DescriptorName><QualifierName MajorTopicYN="Y">radionuclide imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Humans</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Indium Radioisotopes</DescriptorName><QualifierName MajorTopicYN="Y">diagnostic use</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Male</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Middle Aged</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Myocardial Reperfusion Injury</DescriptorName><QualifierName MajorTopicYN="Y">pathology</QualifierName><QualifierName MajorTopicYN="N">radionuclide imaging</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Myocardium</DescriptorName><QualifierName MajorTopicYN="Y">pathology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Myosins</DescriptorName><QualifierName MajorTopicYN="Y">immunology</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Sensitivity and Specificity</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>1996</Year><Month>8</Month><Day>1</Day></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>1996</Year><Month>8</Month><Day>1</Day><Hour>0</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>1996</Year><Month>8</Month><Day>1</Day><Hour>0</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">8877423</ArticleId><ArticleId IdType="pii">S0167527396026915</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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