Influence of refrigeration on blood gas analysis of caprine venous blood
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Veterinary Research and Animal Science |
Texto Completo: | https://www.revistas.usp.br/bjvras/article/view/26833 |
Resumo: | Blood samples collected from 14 healthy, four month-old, male goats of mixed breed, weighting from 30 to 45 kg, were analyzed in order to evaluate the effect of refrigeration on blood gas analysis. Blood samples to be used in the blood gas analysis were collected in duplicates, using disposable needles and plastic syringes containing around 1,000 IU of sodium heparin. Unpreserved samples were kept at room temperature, between 23 and 25 ºC, and those to be kept in refrigeration temperatures were placed in styrofoam coolers containing three liters of cold water and three kilograms of ice, in order to keep temperatures between zero and 4 ºC. Blood gas analyses were carried out immediately after collection and after 1, 2, 3, 4, 5, 6, 8, 10, 12 and 24 hours. Storage at room temperature affected significantly the group of variables studied, except blood concentration of HCO3. When samples were kept under refrigeration, partial pressure of O2, CO2 and SO2 were significantly affected. The significant variation in mean values of these variables when compared with initial mean values was greater in samples kept at room temperature. Results for pH, HCO3- and ABE in the refrigerated samples were stable for up to 24 hours of blood collection. It was concluded, therefore, that blood gas analysis of caprine venous blood may be safely carried out in up to six hours of blood collection, provided that samples are kept under adequate refrigeration. |
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Brazilian Journal of Veterinary Research and Animal Science |
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Influence of refrigeration on blood gas analysis of caprine venous bloodInfluência da refrigeração na análise hemogasométrica de sangue venoso caprinoBlood gasCaprineVenous bloodHemogasometriaCaprinoSangue venosoBlood samples collected from 14 healthy, four month-old, male goats of mixed breed, weighting from 30 to 45 kg, were analyzed in order to evaluate the effect of refrigeration on blood gas analysis. Blood samples to be used in the blood gas analysis were collected in duplicates, using disposable needles and plastic syringes containing around 1,000 IU of sodium heparin. Unpreserved samples were kept at room temperature, between 23 and 25 ºC, and those to be kept in refrigeration temperatures were placed in styrofoam coolers containing three liters of cold water and three kilograms of ice, in order to keep temperatures between zero and 4 ºC. Blood gas analyses were carried out immediately after collection and after 1, 2, 3, 4, 5, 6, 8, 10, 12 and 24 hours. Storage at room temperature affected significantly the group of variables studied, except blood concentration of HCO3. When samples were kept under refrigeration, partial pressure of O2, CO2 and SO2 were significantly affected. The significant variation in mean values of these variables when compared with initial mean values was greater in samples kept at room temperature. Results for pH, HCO3- and ABE in the refrigerated samples were stable for up to 24 hours of blood collection. It was concluded, therefore, that blood gas analysis of caprine venous blood may be safely carried out in up to six hours of blood collection, provided that samples are kept under adequate refrigeration.Objetivando-se avaliar o efeito da refrigeração sobre o exame hemogasométrico, foram utilizados 14 caprinos machos, hígidos, mestiços, com cerca de quatro meses de idade e peso variando entre 30 e 45 kg. As amostras de sangue destinadas ao exame hemogasométrico foram coletadas em duplicata, utilizando-se agulhas descartáveis acopladas a seringas plásticas contendo cerca de 1000 UI de heparina sódica. As amostras não conservadas foram mantidas a temperatura ambiente, entre 23 e 25 ºC e aquelas destinadas à refrigeração foram acondicionadas em isopor contendo três litros de água gelada e três quilos de gelo, mantendo-se assim uma temperatura entre zero e 4 ºC. As análises hemogasométricas foram determinadas imediatamente após coleta e 1, 2, 3, 4, 5, 6, 8, 10, 12 e 24 horas após. Verificou-se efeito significativo da temperatura ambiente sobre o conjunto de variáveis, com exceção da concentração sanguínea de HCO3. Quanto às amostras mantidas sob refrigeração, verificou-se efeito significativo sobre a tensão parcial de O2 e CO2 e SO2; sendo que a variação significativa dos valores médios destas variáveis com os valores médios iniciais foram mais tardias em relação às amostras mantidas a temperatura ambiente. Os valores de pH, HCO3 e ABE das amostras refrigeradas mantiveram-se estáveis até 24 horas após a colheita de sangue. Conclui-se, portanto, o exame hemogasométrico de sangue venoso de caprinos pode ser efetivado com segurança até seis horas após sua colheita, desde que mantidos sob refrigeração adequada.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2010-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2683310.11606/issn.1678-4456.bjvras.2010.26833Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 Núm. 2 (2010); 105-110Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 No. 2 (2010); 105-110Brazilian Journal of Veterinary Research and Animal Science; v. 47 n. 2 (2010); 105-110Brazilian Journal of Veterinary Research and Animal Science; V. 47 N. 2 (2010); 105-1101678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPenghttps://www.revistas.usp.br/bjvras/article/view/26833/28616Leal, Marta Lizandra do RegoSoares, Pierre CastroCyrillo, Fernanda CavaliiniBenesi, Fernando Joséinfo:eu-repo/semantics/openAccess2020-06-23T04:10:55Zoai:revistas.usp.br:article/26833Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:06.693543Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false |
dc.title.none.fl_str_mv |
Influence of refrigeration on blood gas analysis of caprine venous blood Influência da refrigeração na análise hemogasométrica de sangue venoso caprino |
title |
Influence of refrigeration on blood gas analysis of caprine venous blood |
spellingShingle |
Influence of refrigeration on blood gas analysis of caprine venous blood Leal, Marta Lizandra do Rego Blood gas Caprine Venous blood Hemogasometria Caprino Sangue venoso |
title_short |
Influence of refrigeration on blood gas analysis of caprine venous blood |
title_full |
Influence of refrigeration on blood gas analysis of caprine venous blood |
title_fullStr |
Influence of refrigeration on blood gas analysis of caprine venous blood |
title_full_unstemmed |
Influence of refrigeration on blood gas analysis of caprine venous blood |
title_sort |
Influence of refrigeration on blood gas analysis of caprine venous blood |
author |
Leal, Marta Lizandra do Rego |
author_facet |
Leal, Marta Lizandra do Rego Soares, Pierre Castro Cyrillo, Fernanda Cavaliini Benesi, Fernando José |
author_role |
author |
author2 |
Soares, Pierre Castro Cyrillo, Fernanda Cavaliini Benesi, Fernando José |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Leal, Marta Lizandra do Rego Soares, Pierre Castro Cyrillo, Fernanda Cavaliini Benesi, Fernando José |
dc.subject.por.fl_str_mv |
Blood gas Caprine Venous blood Hemogasometria Caprino Sangue venoso |
topic |
Blood gas Caprine Venous blood Hemogasometria Caprino Sangue venoso |
description |
Blood samples collected from 14 healthy, four month-old, male goats of mixed breed, weighting from 30 to 45 kg, were analyzed in order to evaluate the effect of refrigeration on blood gas analysis. Blood samples to be used in the blood gas analysis were collected in duplicates, using disposable needles and plastic syringes containing around 1,000 IU of sodium heparin. Unpreserved samples were kept at room temperature, between 23 and 25 ºC, and those to be kept in refrigeration temperatures were placed in styrofoam coolers containing three liters of cold water and three kilograms of ice, in order to keep temperatures between zero and 4 ºC. Blood gas analyses were carried out immediately after collection and after 1, 2, 3, 4, 5, 6, 8, 10, 12 and 24 hours. Storage at room temperature affected significantly the group of variables studied, except blood concentration of HCO3. When samples were kept under refrigeration, partial pressure of O2, CO2 and SO2 were significantly affected. The significant variation in mean values of these variables when compared with initial mean values was greater in samples kept at room temperature. Results for pH, HCO3- and ABE in the refrigerated samples were stable for up to 24 hours of blood collection. It was concluded, therefore, that blood gas analysis of caprine venous blood may be safely carried out in up to six hours of blood collection, provided that samples are kept under adequate refrigeration. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-04-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/26833 10.11606/issn.1678-4456.bjvras.2010.26833 |
url |
https://www.revistas.usp.br/bjvras/article/view/26833 |
identifier_str_mv |
10.11606/issn.1678-4456.bjvras.2010.26833 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/bjvras/article/view/26833/28616 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia |
dc.source.none.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 Núm. 2 (2010); 105-110 Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 No. 2 (2010); 105-110 Brazilian Journal of Veterinary Research and Animal Science; v. 47 n. 2 (2010); 105-110 Brazilian Journal of Veterinary Research and Animal Science; V. 47 N. 2 (2010); 105-110 1678-4456 1413-9596 reponame:Brazilian Journal of Veterinary Research and Animal Science instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) instacron:USP |
instname_str |
Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Brazilian Journal of Veterinary Research and Animal Science |
collection |
Brazilian Journal of Veterinary Research and Animal Science |
repository.name.fl_str_mv |
Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP) |
repository.mail.fl_str_mv |
bjvras@usp.br |
_version_ |
1797051559528366080 |