Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | International Braz J Urol (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382019000500925 |
Resumo: | ABSTRACT Objective To evaluate the effectiveness and outcomes of endovascular treatment of TRAS with PTA. Materials and Methods We searched our prospectively collected database looking at cases of TRAS between January 2005-December 2011. CCT was the gold-standart for diagnosis of TRAS. Parameters analysed comprised technical aspects, arterial blood pressure variation, and renal function. A minimum follow-up of 24 months was considered. Results Of the 2221 renal transplants performed in the selected period, 22 (0.9%) patients were identified with TRAS. Fourteen (63.6%) were male and mean age was 377±14.8years (12-69). Kidney graft was from deceased donnors in 20 (80%) cases. On doppler evaluation, mean blood flow speed after transplantation, at TRAS diagnosis and after TAP was 210.6±99.5, 417±122.7 and 182.5±81.6mL/sec, respectively (p<0.001). For SBP and DBP, there was a significant difference between between pre-intervention and all post-treatment time points (p<0.001). After 1 month of the procedure, there was stabilization of the Cr level with a significant difference between mean Cr levels along time (p<0.001). After a mean follow-up of 16±4.2 (3-24) months, overall success rate was 100%. Conclusions Endovascular treatment with PTA/stenting is a safe and effective option for managing TRAS, ensuring the functionality of the graft and normalization of blood pressure and renal function. |
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Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneysTransplantationKidneyArteriesABSTRACT Objective To evaluate the effectiveness and outcomes of endovascular treatment of TRAS with PTA. Materials and Methods We searched our prospectively collected database looking at cases of TRAS between January 2005-December 2011. CCT was the gold-standart for diagnosis of TRAS. Parameters analysed comprised technical aspects, arterial blood pressure variation, and renal function. A minimum follow-up of 24 months was considered. Results Of the 2221 renal transplants performed in the selected period, 22 (0.9%) patients were identified with TRAS. Fourteen (63.6%) were male and mean age was 377±14.8years (12-69). Kidney graft was from deceased donnors in 20 (80%) cases. On doppler evaluation, mean blood flow speed after transplantation, at TRAS diagnosis and after TAP was 210.6±99.5, 417±122.7 and 182.5±81.6mL/sec, respectively (p<0.001). For SBP and DBP, there was a significant difference between between pre-intervention and all post-treatment time points (p<0.001). After 1 month of the procedure, there was stabilization of the Cr level with a significant difference between mean Cr levels along time (p<0.001). After a mean follow-up of 16±4.2 (3-24) months, overall success rate was 100%. Conclusions Endovascular treatment with PTA/stenting is a safe and effective option for managing TRAS, ensuring the functionality of the graft and normalization of blood pressure and renal function.Sociedade Brasileira de Urologia2019-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382019000500925International braz j urol v.45 n.5 2019reponame:International Braz J Urol (Online)instname:Sociedade Brasileira de Urologia (SBU)instacron:SBU10.1590/s1677-5538.ibju.2018.0737info:eu-repo/semantics/openAccessMarchini,Giovanni ScalaBull,Alexandre SallumPiovesan,Affonso CelsoYamaçake,Kleiton Gabriel RibeiroAntonopoulos,Ioannis MichelFalci,RenatoKanashiro,HidekiEbaid,GustavoCarnevale,Francisco CésarMessi,GustavoNahas,William Carloseng2019-11-05T00:00:00Zoai:scielo:S1677-55382019000500925Revistahttp://www.brazjurol.com.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||brazjurol@brazjurol.com.br1677-61191677-5538opendoar:2019-11-05T00:00International Braz J Urol (Online) - Sociedade Brasileira de Urologia (SBU)false |
dc.title.none.fl_str_mv |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
title |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
spellingShingle |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys Marchini,Giovanni Scala Transplantation Kidney Arteries |
title_short |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
title_full |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
title_fullStr |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
title_full_unstemmed |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
title_sort |
Outcomes of endovascular treatment of renal arterial stenosis in transplanted kidneys |
author |
Marchini,Giovanni Scala |
author_facet |
Marchini,Giovanni Scala Bull,Alexandre Sallum Piovesan,Affonso Celso Yamaçake,Kleiton Gabriel Ribeiro Antonopoulos,Ioannis Michel Falci,Renato Kanashiro,Hideki Ebaid,Gustavo Carnevale,Francisco César Messi,Gustavo Nahas,William Carlos |
author_role |
author |
author2 |
Bull,Alexandre Sallum Piovesan,Affonso Celso Yamaçake,Kleiton Gabriel Ribeiro Antonopoulos,Ioannis Michel Falci,Renato Kanashiro,Hideki Ebaid,Gustavo Carnevale,Francisco César Messi,Gustavo Nahas,William Carlos |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Marchini,Giovanni Scala Bull,Alexandre Sallum Piovesan,Affonso Celso Yamaçake,Kleiton Gabriel Ribeiro Antonopoulos,Ioannis Michel Falci,Renato Kanashiro,Hideki Ebaid,Gustavo Carnevale,Francisco César Messi,Gustavo Nahas,William Carlos |
dc.subject.por.fl_str_mv |
Transplantation Kidney Arteries |
topic |
Transplantation Kidney Arteries |
description |
ABSTRACT Objective To evaluate the effectiveness and outcomes of endovascular treatment of TRAS with PTA. Materials and Methods We searched our prospectively collected database looking at cases of TRAS between January 2005-December 2011. CCT was the gold-standart for diagnosis of TRAS. Parameters analysed comprised technical aspects, arterial blood pressure variation, and renal function. A minimum follow-up of 24 months was considered. Results Of the 2221 renal transplants performed in the selected period, 22 (0.9%) patients were identified with TRAS. Fourteen (63.6%) were male and mean age was 377±14.8years (12-69). Kidney graft was from deceased donnors in 20 (80%) cases. On doppler evaluation, mean blood flow speed after transplantation, at TRAS diagnosis and after TAP was 210.6±99.5, 417±122.7 and 182.5±81.6mL/sec, respectively (p<0.001). For SBP and DBP, there was a significant difference between between pre-intervention and all post-treatment time points (p<0.001). After 1 month of the procedure, there was stabilization of the Cr level with a significant difference between mean Cr levels along time (p<0.001). After a mean follow-up of 16±4.2 (3-24) months, overall success rate was 100%. Conclusions Endovascular treatment with PTA/stenting is a safe and effective option for managing TRAS, ensuring the functionality of the graft and normalization of blood pressure and renal function. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-09-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382019000500925 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1677-55382019000500925 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1677-5538.ibju.2018.0737 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Urologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Urologia |
dc.source.none.fl_str_mv |
International braz j urol v.45 n.5 2019 reponame:International Braz J Urol (Online) instname:Sociedade Brasileira de Urologia (SBU) instacron:SBU |
instname_str |
Sociedade Brasileira de Urologia (SBU) |
instacron_str |
SBU |
institution |
SBU |
reponame_str |
International Braz J Urol (Online) |
collection |
International Braz J Urol (Online) |
repository.name.fl_str_mv |
International Braz J Urol (Online) - Sociedade Brasileira de Urologia (SBU) |
repository.mail.fl_str_mv |
||brazjurol@brazjurol.com.br |
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1750318077167271936 |