Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista brasileira de hematologia e hemoterapia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-84842013000100014 |
Resumo: | BACKGROUND: The complete blood count is one of the most common routine tests. This study aimed to evaluate possible effects of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC over seven days. METHODS: Venous blood samples of 25 healthy males were distributed into two sets of tubes with each set of four tubes containing 50 µL of solutions with zero, 2.5 g/L, 5 g/L, 10 g/L taurine. The tubes were kept at room temperature or at 4ºC. Complete blood counts were performed on seven successive days. The mean percentage changes [Δ = (mean value - mean baseline value) / mean baseline value x 100] were calculated and compared. RESULTS: Complete blood count parameters exhibited different patterns of behavior which were affected by the storage temperature, time and taurine concentration. Taurine at room temperature significantly enhancedthe stability of: the platelet count over seven days (Δ7 at 2.5, 5 and 10 g/L taurine were 5.45, 6.11, and 5.80 x 10(9) cells/L, respectively); the red blood cell count over five days (Δ5 at 2.5, 5 and 10 g/L taurine were 1.59, 2.79, and 1.98 x 10(12) cells/L, respectively); mean corpuscular hemoglobin over five days (Δ5 at 2.5, 5 and 10 g/L taurine were -0.91,-1.52 and -0.84 fl respectively); and red cell distribution width over two days (Δ2 at 2.5, 5 and 10 g/L taurine were 0.90%, 1.30% and -0.1%, respectively). No additional stabilizing effects of taurine were reported for the mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, hematocrit and hemoglobin, while it negatively affected the white blood cell stability. CONCLUSION: Complete blood count parameters exhibited variable stability patterns in respect to temperature, time and taurine concentration. |
id |
ABHHTC-1_e7e15485a9a2d8055e49cd3dbdbe5520 |
---|---|
oai_identifier_str |
oai:scielo:S1516-84842013000100014 |
network_acronym_str |
ABHHTC-1 |
network_name_str |
Revista brasileira de hematologia e hemoterapia (Online) |
repository_id_str |
|
spelling |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 daysBlood preservationTaurine/bloodPlatelet countAntioxidantsCold temperatureBACKGROUND: The complete blood count is one of the most common routine tests. This study aimed to evaluate possible effects of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC over seven days. METHODS: Venous blood samples of 25 healthy males were distributed into two sets of tubes with each set of four tubes containing 50 µL of solutions with zero, 2.5 g/L, 5 g/L, 10 g/L taurine. The tubes were kept at room temperature or at 4ºC. Complete blood counts were performed on seven successive days. The mean percentage changes [Δ = (mean value - mean baseline value) / mean baseline value x 100] were calculated and compared. RESULTS: Complete blood count parameters exhibited different patterns of behavior which were affected by the storage temperature, time and taurine concentration. Taurine at room temperature significantly enhancedthe stability of: the platelet count over seven days (Δ7 at 2.5, 5 and 10 g/L taurine were 5.45, 6.11, and 5.80 x 10(9) cells/L, respectively); the red blood cell count over five days (Δ5 at 2.5, 5 and 10 g/L taurine were 1.59, 2.79, and 1.98 x 10(12) cells/L, respectively); mean corpuscular hemoglobin over five days (Δ5 at 2.5, 5 and 10 g/L taurine were -0.91,-1.52 and -0.84 fl respectively); and red cell distribution width over two days (Δ2 at 2.5, 5 and 10 g/L taurine were 0.90%, 1.30% and -0.1%, respectively). No additional stabilizing effects of taurine were reported for the mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, hematocrit and hemoglobin, while it negatively affected the white blood cell stability. CONCLUSION: Complete blood count parameters exhibited variable stability patterns in respect to temperature, time and taurine concentration.Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular2013-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-84842013000100014Revista Brasileira de Hematologia e Hemoterapia v.35 n.1 2013reponame:Revista brasileira de hematologia e hemoterapia (Online)instname:Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC)instacron:ABHHTC10.5581/1516-8484.20130014info:eu-repo/semantics/openAccessSirdah,Mahmoud MohammedAbushahla,Abdelnasser KassemAl-Sarraj,Heba Abd Allaheng2013-04-05T00:00:00Zoai:scielo:S1516-84842013000100014Revistahttp://www.rbhh.org/pt/archivo/https://old.scielo.br/oai/scielo-oai.phpsbhh@terra.com.br||secretaria@rbhh.org1806-08701516-8484opendoar:2013-04-05T00:00Revista brasileira de hematologia e hemoterapia (Online) - Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC)false |
dc.title.none.fl_str_mv |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
title |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
spellingShingle |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days Sirdah,Mahmoud Mohammed Blood preservation Taurine/blood Platelet count Antioxidants Cold temperature |
title_short |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
title_full |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
title_fullStr |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
title_full_unstemmed |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
title_sort |
Effect of the addition of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC for up to 7 days |
author |
Sirdah,Mahmoud Mohammed |
author_facet |
Sirdah,Mahmoud Mohammed Abushahla,Abdelnasser Kassem Al-Sarraj,Heba Abd Allah |
author_role |
author |
author2 |
Abushahla,Abdelnasser Kassem Al-Sarraj,Heba Abd Allah |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Sirdah,Mahmoud Mohammed Abushahla,Abdelnasser Kassem Al-Sarraj,Heba Abd Allah |
dc.subject.por.fl_str_mv |
Blood preservation Taurine/blood Platelet count Antioxidants Cold temperature |
topic |
Blood preservation Taurine/blood Platelet count Antioxidants Cold temperature |
description |
BACKGROUND: The complete blood count is one of the most common routine tests. This study aimed to evaluate possible effects of the antioxidant taurine on the complete blood count of whole blood stored at room temperature and at 4ºC over seven days. METHODS: Venous blood samples of 25 healthy males were distributed into two sets of tubes with each set of four tubes containing 50 µL of solutions with zero, 2.5 g/L, 5 g/L, 10 g/L taurine. The tubes were kept at room temperature or at 4ºC. Complete blood counts were performed on seven successive days. The mean percentage changes [Δ = (mean value - mean baseline value) / mean baseline value x 100] were calculated and compared. RESULTS: Complete blood count parameters exhibited different patterns of behavior which were affected by the storage temperature, time and taurine concentration. Taurine at room temperature significantly enhancedthe stability of: the platelet count over seven days (Δ7 at 2.5, 5 and 10 g/L taurine were 5.45, 6.11, and 5.80 x 10(9) cells/L, respectively); the red blood cell count over five days (Δ5 at 2.5, 5 and 10 g/L taurine were 1.59, 2.79, and 1.98 x 10(12) cells/L, respectively); mean corpuscular hemoglobin over five days (Δ5 at 2.5, 5 and 10 g/L taurine were -0.91,-1.52 and -0.84 fl respectively); and red cell distribution width over two days (Δ2 at 2.5, 5 and 10 g/L taurine were 0.90%, 1.30% and -0.1%, respectively). No additional stabilizing effects of taurine were reported for the mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration, hematocrit and hemoglobin, while it negatively affected the white blood cell stability. CONCLUSION: Complete blood count parameters exhibited variable stability patterns in respect to temperature, time and taurine concentration. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-01-01 |
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=S1516-84842013000100014 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-84842013000100014 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5581/1516-8484.20130014 |
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 |
Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular |
publisher.none.fl_str_mv |
Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular |
dc.source.none.fl_str_mv |
Revista Brasileira de Hematologia e Hemoterapia v.35 n.1 2013 reponame:Revista brasileira de hematologia e hemoterapia (Online) instname:Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC) instacron:ABHHTC |
instname_str |
Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC) |
instacron_str |
ABHHTC |
institution |
ABHHTC |
reponame_str |
Revista brasileira de hematologia e hemoterapia (Online) |
collection |
Revista brasileira de hematologia e hemoterapia (Online) |
repository.name.fl_str_mv |
Revista brasileira de hematologia e hemoterapia (Online) - Associação Brasileira de Hematologia e Hemoterapia e Terapia Celular (ABHHTC) |
repository.mail.fl_str_mv |
sbhh@terra.com.br||secretaria@rbhh.org |
_version_ |
1754213111928193024 |