Determinación de la viabilidad de los concentrados plaquetarios obtenidos de capa leucocitaria (buffy coat) durante siete días de almacenamiento.
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| Title: | Determinación de la viabilidad de los concentrados plaquetarios obtenidos de capa leucocitaria (buffy coat) durante siete días de almacenamiento. |
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| Alternate Title: | Monitoring of the Viability of Platelet Concentrates Obtained from Buffy Coat during Seven Days of Storage. Determinação da viabilidade de concentrados de plaquetas obtidos de camada leucocitária (buffy coat) durante sete dias de armazenamento. |
| Authors: | Rubio, Clara E. Arroyo1, Ruales, Katherine E. Jaramillo1, Ponce, Rosa F. Chiriboga1,2 rosychiriboga@puce.edu.ec |
| Source: | Revista Ciencias de la Salud. 2021, Vol. 19 Issue 3, p1-13. 13p. |
| Subjects: | BLOOD cell physiology, FLOW cytometry, KRUSKAL-Wallis Test, HYDROGEN-ion concentration, BLOOD platelets, BLOOD plasma, CROSS-sectional method, ONE-way analysis of variance, BLOOD collection, CELL survival, PATIENT monitoring, BLOOD platelet activation, DESCRIPTIVE statistics, CHI-squared test, STATISTICAL correlation |
| Abstract (English): | Introduction: Platelet concentrates (cpq) are labile blood components affected by several factors from the method of production to storage conditions that cause a gradual loss of functionality. For this reason, it is necessary to evaluate the platelet quality parameters that guarantee the viability during the storage days, with the purpose of monitoring the maintenance of the functional characteristics of the platelets. Materials and methods: This cross-sectional descriptive study had a sample size of 64 platelet concentrates, evaluated at 3, 5, and 7 days of storage. The monitored parameters were the physical storage parameters and percentage of platelet activation by measuring P-selectin (cd62) via flow cytometry. The chi-square statistic, one-way Anova, Kruskal--Wallis test, and Pearson correlation were applied. Results: Significant differences were observed on the 7th day in relation to the 3rd and 5th day of storage, especially in the swirling parameter (p < 0.005) and platelet aggregates (p = 0.001). The platelet activation increased significantly (p = 0.001) on the 5th day. Conclusions: Based on the findings of this study, the viability of the platelet concentrates differs with the days of storage. For this reason, it is necessary to evaluate the swirling, pH, and aggregates to all platelet concentrates before being transfused as an indication of platelet activation and decreased functionality. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): | Introducción: los concentrados plaquetarios (cpq) son hemocomponentes lábiles afectados por varios factores, desde el método de obtención hasta las condiciones de almacenamiento, que provocan una paulatina pérdida de funcionalidad, por lo que es necesario evaluar parámetros de calidad que garanticen la viabilidad de las plaquetas durante los días de almacenamiento, con el propósito de monitorear el mantenimiento de las características funcionales de las plaquetas. Materiales y métodos: estudio descriptivo transversal, con un tamaño muestral de 64 cpq, evaluados a los 3, 5 y 7 días de almacenamiento. Los parámetros monitoreados fueron físicos, de almacenamiento y porcentaje de la activación plaquetaria mediante la medición de P-selectina (cd62) por citometría de flujo. Se aplicó el estadístico de chi cuadrado, Anova de un factor, Kruskall-Wallis y correlación de Pearson. Resultados: existen diferencias significativas al séptimo día con relación al tercer y quinto día de almacenamiento, especialmente en el parámetro de formación de remolino plaquetario o swirling (p < 0.005) y agregados plaquetarios (p = 0.001). La activación plaquetaria aumentó significativamente (p = 0.001) desde el quinto día. Conclusiones: la viabilidad de los cpq difiere con los días de almacenamiento, por lo que es necesario evaluar pH, formación de remolinos y agregados a todos los cpq antes de ser transfundidos como indicativos de activación plaquetaria y disminución de su funcionalidad. [ABSTRACT FROM AUTHOR] |
| Abstract (Portuguese): | Introdução: os concentrados de plaquetas (cpq) são hemocomponentes lábeis afetados por diversos fatores, desde o método de obtenção até as condições de armazenamento que ocasionam uma perda gradativa de funcionalidade, sendo necessário avaliar os parâmetros de qualidade que garantem a viabilidade das plaquetas ao longo dos dias de armazenamento, a fim de monitorar a manutenção das características funcionais das plaquetas. Materiais e métodos: estudo descritivo transversal, com tamanho de amostra de 64 cpq, avaliados aos três, cinco e sete dias de armazenamento. Os parâmetros monitorados foram físicos, de armazenamento e porcentagem de ativação plaquetária pela dosagem de P-selectin (cd62) por citometria de fluxo. Os testes estatísticos aplicados incluíram o teste qui-quadrado, anova de um fator, teste de Kruskall-Wallis e correlação de Pearson. Resultados: há diferenças significativas no sétimo dia em relação ao terceiro e quinto dia de armazenamento, principalmente no parâmetro formação de redemoinhos ou swirling de plaquetas (p < 0.005) e agregados plaquetários (p = 0.001). A ativação plaquetária aumentou significativamente (p = 0.001) a partir do quinto dia. Conclusões: a viabilidade dos concentrados de plaquetas difere com os dias de armazenamento, por isso é necessário avaliar o pH, a formação de redemoinhos e agregados a todos os concentrados de plaquetas antes de serem transfundidos como indicativo de ativação plaquetária e diminuição de sua funcionalidade. [ABSTRACT FROM AUTHOR] |
| Copyright of Revista Ciencias de la Salud is the property of Colegio Mayor de Nuestra Senora del Rosario and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
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| Items | – Name: Title Label: Title Group: Ti Data: Determinación de la viabilidad de los concentrados plaquetarios obtenidos de capa leucocitaria (buffy coat) durante siete días de almacenamiento. – Name: TitleAlt Label: Alternate Title Group: TiAlt Data: Monitoring of the Viability of Platelet Concentrates Obtained from Buffy Coat during Seven Days of Storage.<br />Determinação da viabilidade de concentrados de plaquetas obtidos de camada leucocitária (buffy coat) durante sete dias de armazenamento. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Rubio%2C+Clara+E%2E+Arroyo%22">Rubio, Clara E. Arroyo</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ruales%2C+Katherine+E%2E+Jaramillo%22">Ruales, Katherine E. Jaramillo</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ponce%2C+Rosa+F%2E+Chiriboga%22">Ponce, Rosa F. Chiriboga</searchLink><relatesTo>1,2</relatesTo><i> rosychiriboga@puce.edu.ec</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Revista+Ciencias+de+la+Salud%22">Revista Ciencias de la Salud</searchLink>. 2021, Vol. 19 Issue 3, p1-13. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22BLOOD+cell+physiology%22">BLOOD cell physiology</searchLink><br /><searchLink fieldCode="DE" term="%22FLOW+cytometry%22">FLOW cytometry</searchLink><br /><searchLink fieldCode="DE" term="%22KRUSKAL-Wallis+Test%22">KRUSKAL-Wallis Test</searchLink><br /><searchLink fieldCode="DE" term="%22HYDROGEN-ion+concentration%22">HYDROGEN-ion concentration</searchLink><br /><searchLink fieldCode="DE" term="%22BLOOD+platelets%22">BLOOD platelets</searchLink><br /><searchLink fieldCode="DE" term="%22BLOOD+plasma%22">BLOOD plasma</searchLink><br /><searchLink fieldCode="DE" term="%22CROSS-sectional+method%22">CROSS-sectional method</searchLink><br /><searchLink fieldCode="DE" term="%22ONE-way+analysis+of+variance%22">ONE-way analysis of variance</searchLink><br /><searchLink fieldCode="DE" term="%22BLOOD+collection%22">BLOOD collection</searchLink><br /><searchLink fieldCode="DE" term="%22CELL+survival%22">CELL survival</searchLink><br /><searchLink fieldCode="DE" term="%22PATIENT+monitoring%22">PATIENT monitoring</searchLink><br /><searchLink fieldCode="DE" term="%22BLOOD+platelet+activation%22">BLOOD platelet activation</searchLink><br /><searchLink fieldCode="DE" term="%22DESCRIPTIVE+statistics%22">DESCRIPTIVE statistics</searchLink><br /><searchLink fieldCode="DE" term="%22CHI-squared+test%22">CHI-squared test</searchLink><br /><searchLink fieldCode="DE" term="%22STATISTICAL+correlation%22">STATISTICAL correlation</searchLink> – Name: Abstract Label: Abstract (English) Group: Ab Data: Introduction: Platelet concentrates (cpq) are labile blood components affected by several factors from the method of production to storage conditions that cause a gradual loss of functionality. For this reason, it is necessary to evaluate the platelet quality parameters that guarantee the viability during the storage days, with the purpose of monitoring the maintenance of the functional characteristics of the platelets. Materials and methods: This cross-sectional descriptive study had a sample size of 64 platelet concentrates, evaluated at 3, 5, and 7 days of storage. The monitored parameters were the physical storage parameters and percentage of platelet activation by measuring P-selectin (cd62) via flow cytometry. The chi-square statistic, one-way Anova, Kruskal--Wallis test, and Pearson correlation were applied. Results: Significant differences were observed on the 7th day in relation to the 3rd and 5th day of storage, especially in the swirling parameter (p < 0.005) and platelet aggregates (p = 0.001). The platelet activation increased significantly (p = 0.001) on the 5th day. Conclusions: Based on the findings of this study, the viability of the platelet concentrates differs with the days of storage. For this reason, it is necessary to evaluate the swirling, pH, and aggregates to all platelet concentrates before being transfused as an indication of platelet activation and decreased functionality. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Abstract (Spanish) Group: Ab Data: Introducción: los concentrados plaquetarios (cpq) son hemocomponentes lábiles afectados por varios factores, desde el método de obtención hasta las condiciones de almacenamiento, que provocan una paulatina pérdida de funcionalidad, por lo que es necesario evaluar parámetros de calidad que garanticen la viabilidad de las plaquetas durante los días de almacenamiento, con el propósito de monitorear el mantenimiento de las características funcionales de las plaquetas. Materiales y métodos: estudio descriptivo transversal, con un tamaño muestral de 64 cpq, evaluados a los 3, 5 y 7 días de almacenamiento. Los parámetros monitoreados fueron físicos, de almacenamiento y porcentaje de la activación plaquetaria mediante la medición de P-selectina (cd62) por citometría de flujo. Se aplicó el estadístico de chi cuadrado, Anova de un factor, Kruskall-Wallis y correlación de Pearson. Resultados: existen diferencias significativas al séptimo día con relación al tercer y quinto día de almacenamiento, especialmente en el parámetro de formación de remolino plaquetario o swirling (p < 0.005) y agregados plaquetarios (p = 0.001). La activación plaquetaria aumentó significativamente (p = 0.001) desde el quinto día. Conclusiones: la viabilidad de los cpq difiere con los días de almacenamiento, por lo que es necesario evaluar pH, formación de remolinos y agregados a todos los cpq antes de ser transfundidos como indicativos de activación plaquetaria y disminución de su funcionalidad. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Abstract (Portuguese) Group: Ab Data: Introdução: os concentrados de plaquetas (cpq) são hemocomponentes lábeis afetados por diversos fatores, desde o método de obtenção até as condições de armazenamento que ocasionam uma perda gradativa de funcionalidade, sendo necessário avaliar os parâmetros de qualidade que garantem a viabilidade das plaquetas ao longo dos dias de armazenamento, a fim de monitorar a manutenção das características funcionais das plaquetas. Materiais e métodos: estudo descritivo transversal, com tamanho de amostra de 64 cpq, avaliados aos três, cinco e sete dias de armazenamento. Os parâmetros monitorados foram físicos, de armazenamento e porcentagem de ativação plaquetária pela dosagem de P-selectin (cd62) por citometria de fluxo. Os testes estatísticos aplicados incluíram o teste qui-quadrado, anova de um fator, teste de Kruskall-Wallis e correlação de Pearson. Resultados: há diferenças significativas no sétimo dia em relação ao terceiro e quinto dia de armazenamento, principalmente no parâmetro formação de redemoinhos ou swirling de plaquetas (p < 0.005) e agregados plaquetários (p = 0.001). A ativação plaquetária aumentou significativamente (p = 0.001) a partir do quinto dia. Conclusões: a viabilidade dos concentrados de plaquetas difere com os dias de armazenamento, por isso é necessário avaliar o pH, a formação de redemoinhos e agregados a todos os concentrados de plaquetas antes de serem transfundidos como indicativo de ativação plaquetária e diminuição de sua funcionalidade. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Revista Ciencias de la Salud is the property of Colegio Mayor de Nuestra Senora del Rosario and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.12804/revistas.urosario.edu.co/revsalud/a.10720 Languages: – Code: spa Text: Spanish PhysicalDescription: Pagination: PageCount: 13 StartPage: 1 Subjects: – SubjectFull: BLOOD cell physiology Type: general – SubjectFull: FLOW cytometry Type: general – SubjectFull: KRUSKAL-Wallis Test Type: general – SubjectFull: HYDROGEN-ion concentration Type: general – SubjectFull: BLOOD platelets Type: general – SubjectFull: BLOOD plasma Type: general – SubjectFull: CROSS-sectional method Type: general – SubjectFull: ONE-way analysis of variance Type: general – SubjectFull: BLOOD collection Type: general – SubjectFull: CELL survival Type: general – SubjectFull: PATIENT monitoring Type: general – SubjectFull: BLOOD platelet activation Type: general – SubjectFull: DESCRIPTIVE statistics Type: general – SubjectFull: CHI-squared test Type: general – SubjectFull: STATISTICAL correlation Type: general Titles: – TitleFull: Determinación de la viabilidad de los concentrados plaquetarios obtenidos de capa leucocitaria (buffy coat) durante siete días de almacenamiento. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Rubio, Clara E. Arroyo – PersonEntity: Name: NameFull: Ruales, Katherine E. Jaramillo – PersonEntity: Name: NameFull: Ponce, Rosa F. Chiriboga IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: 2021 Type: published Y: 2021 Identifiers: – Type: issn-print Value: 16927273 Numbering: – Type: volume Value: 19 – Type: issue Value: 3 Titles: – TitleFull: Revista Ciencias de la Salud Type: main |
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