Results 21 to 30 of about 58,974,712 (195)

Incidencia de marcadores serológicos en donantes de sangre

open access: yesRevista Cubana de Medicina Militar
Introducción: la transmisión de enfermedades infecciosas a través de las transfusiones sanguíneas constituye un tema de gran importancia, por lo que es necesario aumentar la seguridad de la sangre y sus componentes en cada donación.
María Antonia Ramos Ríos   +5 more
doaj   +1 more source

A social capital approach of market orientation in public non‐profit organizations: The case of blood transfusion centers in Spain

open access: yesJournal of Philanthropy and Marketing, Volume 28, Issue 3, August 2023., 2023
Abstract In order to identify the determinants of market (donor) orientation in blood transfusion centers and services (BTCS), this study seeks to analyze whether connectedness and interpersonal trust represent a fundamental basis for interfunctional coordination that leads to market (donor) orientation.
María de la Cruz Déniz‐Déniz   +3 more
wiley   +1 more source

Grammatical Coding and the Discursive Construction of Participants: Spanish Passives in Written Press News Discourse

open access: yesTransactions of the Philological Society, Volume 120, Issue 3, Page 351-374, November 2022., 2022
Abstract This paper presents a comparative analysis of two Spanish constructions that are usually characterised as passive, namely the periphrastic or attributive passive – formed with the verb ser ‘be’ plus a participle – and the reflexive passive – formed with third‐person reflexive clitic se.
Miguel A. Aijón Oliva
wiley   +1 more source

The effectiveness of a high‐intensity interval games intervention in schoolchildren: A cluster‐randomized trial

open access: yesScandinavian Journal of Medicine &Science in Sports, Volume 32, Issue 4, Page 765-781, April 2022., 2022
The aim of this study was to assess the effectiveness of a high‐intensity interval training (HIIT) intervention based on playground games (MOVI‐daFit!) on improvements in adiposity, physical fitness, and cardiometabolic risk factors in schoolchildren. A cluster‐randomized controlled trial (RCT) was performed that included 562 schoolchildren (9–11 years)
Vicente Martínez‐Vizcaíno   +8 more
wiley   +1 more source

Retinal blood vessel calibre and vascular ageing in a general Spanish population: A EVA study

open access: yesEuropean Journal of Clinical Investigation, Volume 52, Issue 2, February 2022., 2022
Abstract Introduction The aim of this work was to analyse the association of the retinal arteriolar calibre and the arteriole/venule index (AV index) with vascular ageing in a general population without previous cardiovascular disease. Materials and methods Descriptive cross‐sectional study.
Leticia Gómez‐Sánchez   +27 more
wiley   +1 more source

¿ Es útil la prueba de lipemia predonación para la selección de donantes de sangre?

open access: yesRevista Cubana de Hematología, Inmunología y Hemoterapia
En el Banco de Sangre Provincial de Cienfuegos se incluye, además de las pruebas reguladas en Cuba para la selección de los donantes de sangre, la prueba de lipemia predonación.
Pedro Sánchez Frenes   +5 more
doaj   +1 more source

Deficiencia de hierro en donantes de sangre.

open access: yesColombia Medica, 2005
CONTEXTO: La donación de sangre produce una pérdida sustancial de hierro con cada procedimiento de sangrado y genera una movilización posterior de las reservas de hierro corporal que generalmente son escasas y la depleción de hierro es más frecuente en donantes de sangre. OBJETIVO: El propósito de este estudio es evaluar la frecuencia de la deficiencia
Cortés, Armando   +5 more
openaire   +2 more sources

Manifestaciones cutáneas en donantes de sangre portadores de HTLV-1 en comparación con donantes de sangre no portadores de HTLV-1 [PDF]

open access: yesRevista médica de Chile, 2014
Background: Most human T cell lymphotropic virus type 1 (HTLV-1) infected individuals are asymptomatic, but they commonly present cutaneous lesions that could be considered warning signs of the disease. Aim: To identify the main cutaneous manifestations present in HTLV-1 infected blood donors and compare them with healthy donors. Materials and Methods:
García-Huidobro, Isidora   +3 more
openaire   +2 more sources

Tamizaje para sífilis en donantes de sangre y reactividad simultánea con otros marcadores en la Fundación Hematológica Colombia [PDF]

open access: yes, 2018
El presente artículo se propone caracterizar los donantes voluntarios de sangre que presentaron reactividad contra Treponema pallidumdurante el periodo 2006-2011 y conocer la reactividad simultánea con otros marcadores en un banco de sangre colombiano ...
Patiño P., Angelica   +2 more
core   +2 more sources

Características socioculturales de los donantes y no donantes de sangre en Colombia.

open access: yesColombia Medica, 2000
Using a qualitative methodology, are investigated in four geographical and epidemiology regions of Colombia and in privates and publics blood banks the knowledge attitudes, value and practical of the population donors, non-donors and healthwork of the blood banks with regarding the blood, donation and transfusion and interaction between of healthwork ...
Gallego, Marta   +2 more
openaire   +1 more source

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