Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats

Benznidazole, a drug with specific anti-Trypanosoma cruzi activity, is used in the treatment of Chagas' disease. The radiopharmaceutical sodium pertechnetate (Na99mTcO4) is used to obtain diagnostic images of the stomach, thyroid, parathyroids, salivary glands, brain and in the study of esophageal reflux and blood flow. This study aimed at evaluating in vivo the influence of benznidazole treatment on the sodium pertechnetate biodistribution in Wistar rats. The percentage of radioactivity per gram (%ATI/g) of various organs (brain, heart, esophagus, stomach, small intestine, large intestine, spleen, liver, muscle and blood) was determined. Comparing the treated rats with the controls, we observed that sodium pertechnetate biodistribution did not change when administered to rats treated for thirty days with benznidazole.

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Main Authors: Barbosa,Vanessa Santos de Arruda, Holanda,Maria de Carvalho Xavier, Silva,Roseane Pereira da, Oliveira,Daniel Pereira de, Silva Júnior,Maurício Ferreira da, Oliveira,Elias Herculano de, Spyrides,Maria Helena Constantino, Medeiros,Aldo Cunha
Format: Digital revista
Language:English
Published: Instituto de Tecnologia do Paraná - Tecpar 2008
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000700028
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spelling oai:scielo:S1516-891320080007000282009-02-20Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar ratsBarbosa,Vanessa Santos de ArrudaHolanda,Maria de Carvalho XavierSilva,Roseane Pereira daOliveira,Daniel Pereira deSilva Júnior,Maurício Ferreira daOliveira,Elias Herculano deSpyrides,Maria Helena ConstantinoMedeiros,Aldo Cunha Antiparasite Radiopharmaceutical Technetium-99m Benznidazole Biodistribution Trypanosoma cruzi Benznidazole, a drug with specific anti-Trypanosoma cruzi activity, is used in the treatment of Chagas' disease. The radiopharmaceutical sodium pertechnetate (Na99mTcO4) is used to obtain diagnostic images of the stomach, thyroid, parathyroids, salivary glands, brain and in the study of esophageal reflux and blood flow. This study aimed at evaluating in vivo the influence of benznidazole treatment on the sodium pertechnetate biodistribution in Wistar rats. The percentage of radioactivity per gram (%ATI/g) of various organs (brain, heart, esophagus, stomach, small intestine, large intestine, spleen, liver, muscle and blood) was determined. Comparing the treated rats with the controls, we observed that sodium pertechnetate biodistribution did not change when administered to rats treated for thirty days with benznidazole.info:eu-repo/semantics/openAccessInstituto de Tecnologia do Paraná - TecparBrazilian Archives of Biology and Technology v.51 n.spe 20082008-12-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000700028en10.1590/S1516-89132008000700028
institution SCIELO
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country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Barbosa,Vanessa Santos de Arruda
Holanda,Maria de Carvalho Xavier
Silva,Roseane Pereira da
Oliveira,Daniel Pereira de
Silva Júnior,Maurício Ferreira da
Oliveira,Elias Herculano de
Spyrides,Maria Helena Constantino
Medeiros,Aldo Cunha
spellingShingle Barbosa,Vanessa Santos de Arruda
Holanda,Maria de Carvalho Xavier
Silva,Roseane Pereira da
Oliveira,Daniel Pereira de
Silva Júnior,Maurício Ferreira da
Oliveira,Elias Herculano de
Spyrides,Maria Helena Constantino
Medeiros,Aldo Cunha
Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats
author_facet Barbosa,Vanessa Santos de Arruda
Holanda,Maria de Carvalho Xavier
Silva,Roseane Pereira da
Oliveira,Daniel Pereira de
Silva Júnior,Maurício Ferreira da
Oliveira,Elias Herculano de
Spyrides,Maria Helena Constantino
Medeiros,Aldo Cunha
author_sort Barbosa,Vanessa Santos de Arruda
title Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats
title_short Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats
title_full Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats
title_fullStr Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats
title_full_unstemmed Effect of tripanosomicide benznidazole (Rochagan®) on the biodistribution of sodium pertechnetate (Na99mTcO4) in Wistar rats
title_sort effect of tripanosomicide benznidazole (rochagan®) on the biodistribution of sodium pertechnetate (na99mtco4) in wistar rats
description Benznidazole, a drug with specific anti-Trypanosoma cruzi activity, is used in the treatment of Chagas' disease. The radiopharmaceutical sodium pertechnetate (Na99mTcO4) is used to obtain diagnostic images of the stomach, thyroid, parathyroids, salivary glands, brain and in the study of esophageal reflux and blood flow. This study aimed at evaluating in vivo the influence of benznidazole treatment on the sodium pertechnetate biodistribution in Wistar rats. The percentage of radioactivity per gram (%ATI/g) of various organs (brain, heart, esophagus, stomach, small intestine, large intestine, spleen, liver, muscle and blood) was determined. Comparing the treated rats with the controls, we observed that sodium pertechnetate biodistribution did not change when administered to rats treated for thirty days with benznidazole.
publisher Instituto de Tecnologia do Paraná - Tecpar
publishDate 2008
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000700028
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