Preoperative upper limb lymphatic function in breast cancer surgery.
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0104-42302011000500012 http://hdl.handle.net/11449/72712 |
Resumo: | To describe the preoperative upper limb lymphoscintigraphic pattern in women with breast cancer. Thirty-seven patients undergoing lymphoscintigraphy within 30 days of surgery were investigated. Lymphoscintigraphic studies of 37 upper limbs ipsilateral to surgery and 32 contralateral upper limbs were performed. The examination protocol consisted in obtaining static images of the upper limb in semi-flexion after 10 minutes, and 1 and 2 hours after subcutaneous injection of 1 mCi (37 MBq) of Tc-99m-dextran in the dorsum of the hand. The velocity of axillary lymph node visualization (I, visible at 10 minutes; II, 1 hour; III, 2 hours; and IV, invisible) and degree (intensity) of nodal uptake (a, marked; b, moderate; c,mild; and d, absent) were analyzed. Optimal lymphatic functional pattern (Ia) was observed in four (11%) patients, in the ipsilateral upper limb, and six (19%), in the contralateral upper limb. Worse condition was observed in three (8%) patients (IVd) in the ipsilateral upper limb and two (6%) patients in the contralateral upper limb. The remaining patients showed intermediate states of velocity and uptake intensity. This study found relevant changes in preoperative lymphoscintigraphy, demonstrating preexisting functional differences in the lymphatic system. |
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Preoperative upper limb lymphatic function in breast cancer surgery.dextrandiagnostic agentradiopharmaceutical agenttechnetium complextechnetium Tc 99m dextranadultagedarmbreast tumorfemalehumanlymphatic systemlymphedemalymphoscintigraphymethodologymiddle agedpathophysiologypredictive valuepreoperative carescintiscanningAdultAgedAged, 80 and overBreast NeoplasmsDextransFemaleHumansLymphatic SystemLymphedemaLymphoscintigraphyMiddle AgedOrganotechnetium CompoundsPredictive Value of TestsPreoperative CareRadiopharmaceuticalsUpper ExtremityTo describe the preoperative upper limb lymphoscintigraphic pattern in women with breast cancer. Thirty-seven patients undergoing lymphoscintigraphy within 30 days of surgery were investigated. Lymphoscintigraphic studies of 37 upper limbs ipsilateral to surgery and 32 contralateral upper limbs were performed. The examination protocol consisted in obtaining static images of the upper limb in semi-flexion after 10 minutes, and 1 and 2 hours after subcutaneous injection of 1 mCi (37 MBq) of Tc-99m-dextran in the dorsum of the hand. The velocity of axillary lymph node visualization (I, visible at 10 minutes; II, 1 hour; III, 2 hours; and IV, invisible) and degree (intensity) of nodal uptake (a, marked; b, moderate; c,mild; and d, absent) were analyzed. Optimal lymphatic functional pattern (Ia) was observed in four (11%) patients, in the ipsilateral upper limb, and six (19%), in the contralateral upper limb. Worse condition was observed in three (8%) patients (IVd) in the ipsilateral upper limb and two (6%) patients in the contralateral upper limb. The remaining patients showed intermediate states of velocity and uptake intensity. This study found relevant changes in preoperative lymphoscintigraphy, demonstrating preexisting functional differences in the lymphatic system.Universidade Estadual Paulista (Unesp)Rezende, Laura Ferreira dePedras, Felipe VilelaRamos, Celso DarioGurgel, Maria Salete Costa2014-05-27T11:26:01Z2014-05-27T11:26:01Z2011-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article540-544application/pdfhttp://dx.doi.org/10.1590/S0104-42302011000500012Revista da Associação Médica Brasileira (1992), v. 57, n. 5, p. 540-544, 2011.0104-4230http://hdl.handle.net/11449/7271210.1590/S0104-42302011000500012S0104-423020110005000122-s2.0-848579561512-s2.0-84857956151.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporRevista da Associação Médica Brasileira (1992)0.7360,265info:eu-repo/semantics/openAccess2024-01-17T06:29:30Zoai:repositorio.unesp.br:11449/72712Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:18:13.860306Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Preoperative upper limb lymphatic function in breast cancer surgery. |
title |
Preoperative upper limb lymphatic function in breast cancer surgery. |
spellingShingle |
Preoperative upper limb lymphatic function in breast cancer surgery. Rezende, Laura Ferreira de dextran diagnostic agent radiopharmaceutical agent technetium complex technetium Tc 99m dextran adult aged arm breast tumor female human lymphatic system lymphedema lymphoscintigraphy methodology middle aged pathophysiology predictive value preoperative care scintiscanning Adult Aged Aged, 80 and over Breast Neoplasms Dextrans Female Humans Lymphatic System Lymphedema Lymphoscintigraphy Middle Aged Organotechnetium Compounds Predictive Value of Tests Preoperative Care Radiopharmaceuticals Upper Extremity |
title_short |
Preoperative upper limb lymphatic function in breast cancer surgery. |
title_full |
Preoperative upper limb lymphatic function in breast cancer surgery. |
title_fullStr |
Preoperative upper limb lymphatic function in breast cancer surgery. |
title_full_unstemmed |
Preoperative upper limb lymphatic function in breast cancer surgery. |
title_sort |
Preoperative upper limb lymphatic function in breast cancer surgery. |
author |
Rezende, Laura Ferreira de |
author_facet |
Rezende, Laura Ferreira de Pedras, Felipe Vilela Ramos, Celso Dario Gurgel, Maria Salete Costa |
author_role |
author |
author2 |
Pedras, Felipe Vilela Ramos, Celso Dario Gurgel, Maria Salete Costa |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Rezende, Laura Ferreira de Pedras, Felipe Vilela Ramos, Celso Dario Gurgel, Maria Salete Costa |
dc.subject.por.fl_str_mv |
dextran diagnostic agent radiopharmaceutical agent technetium complex technetium Tc 99m dextran adult aged arm breast tumor female human lymphatic system lymphedema lymphoscintigraphy methodology middle aged pathophysiology predictive value preoperative care scintiscanning Adult Aged Aged, 80 and over Breast Neoplasms Dextrans Female Humans Lymphatic System Lymphedema Lymphoscintigraphy Middle Aged Organotechnetium Compounds Predictive Value of Tests Preoperative Care Radiopharmaceuticals Upper Extremity |
topic |
dextran diagnostic agent radiopharmaceutical agent technetium complex technetium Tc 99m dextran adult aged arm breast tumor female human lymphatic system lymphedema lymphoscintigraphy methodology middle aged pathophysiology predictive value preoperative care scintiscanning Adult Aged Aged, 80 and over Breast Neoplasms Dextrans Female Humans Lymphatic System Lymphedema Lymphoscintigraphy Middle Aged Organotechnetium Compounds Predictive Value of Tests Preoperative Care Radiopharmaceuticals Upper Extremity |
description |
To describe the preoperative upper limb lymphoscintigraphic pattern in women with breast cancer. Thirty-seven patients undergoing lymphoscintigraphy within 30 days of surgery were investigated. Lymphoscintigraphic studies of 37 upper limbs ipsilateral to surgery and 32 contralateral upper limbs were performed. The examination protocol consisted in obtaining static images of the upper limb in semi-flexion after 10 minutes, and 1 and 2 hours after subcutaneous injection of 1 mCi (37 MBq) of Tc-99m-dextran in the dorsum of the hand. The velocity of axillary lymph node visualization (I, visible at 10 minutes; II, 1 hour; III, 2 hours; and IV, invisible) and degree (intensity) of nodal uptake (a, marked; b, moderate; c,mild; and d, absent) were analyzed. Optimal lymphatic functional pattern (Ia) was observed in four (11%) patients, in the ipsilateral upper limb, and six (19%), in the contralateral upper limb. Worse condition was observed in three (8%) patients (IVd) in the ipsilateral upper limb and two (6%) patients in the contralateral upper limb. The remaining patients showed intermediate states of velocity and uptake intensity. This study found relevant changes in preoperative lymphoscintigraphy, demonstrating preexisting functional differences in the lymphatic system. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-10-01 2014-05-27T11:26:01Z 2014-05-27T11:26:01Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S0104-42302011000500012 Revista da Associação Médica Brasileira (1992), v. 57, n. 5, p. 540-544, 2011. 0104-4230 http://hdl.handle.net/11449/72712 10.1590/S0104-42302011000500012 S0104-42302011000500012 2-s2.0-84857956151 2-s2.0-84857956151.pdf |
url |
http://dx.doi.org/10.1590/S0104-42302011000500012 http://hdl.handle.net/11449/72712 |
identifier_str_mv |
Revista da Associação Médica Brasileira (1992), v. 57, n. 5, p. 540-544, 2011. 0104-4230 10.1590/S0104-42302011000500012 S0104-42302011000500012 2-s2.0-84857956151 2-s2.0-84857956151.pdf |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Revista da Associação Médica Brasileira (1992) 0.736 0,265 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
540-544 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808129505345142784 |