[洛美国家输血中心生产的红细胞袋的质量控制]

[Quality control of red blood cell pockets produced at Centre National de Transfusion Sanguine de Lomé].

作者信息

Magnang Hèzouwè, Padaro Essohana, Mawussi Koffi, Ouenangou Tama, Layibo Yao, Kuéviakoé Messanh Délagnon Irenée, Vovor Ahoefa

机构信息

Département des Sciences Fondamentales et Biologiques de la Faculté des Sciences de Santé de l'Université de Lomé (UL), Lomé, Togo.

Service des Laboratoires du Centre Hospitalier Universitaire Campus de Lomé, Lomé, Togo.

出版信息

Pan Afr Med J. 2019 Apr 9;32:171. doi: 10.11604/pamj.2019.32.171.17680. eCollection 2019.

DOI:10.11604/pamj.2019.32.171.17680

PMID:31303940

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6607465/

Abstract

INTRODUCTION

at the National Center for Blood Transfusion (NCBT) in Lomé, whole blood is systematically separated into its various labile blood products. This study aims to assess the quality of the red blood cell concentrates (RBCC) produced.

METHODS

we conducted a cross-sectional study on 260 RBCCs (204 adult units and 56 paediatric units) from January to March 2018. The bags were weighed to determine the volume of their content. Hemoglobin and hematocrit levels were determined using the Horiba Medical Pentra XLR device. We evaluated the fidelity and precision of the device in order to ensure the accuracy of the measurements of the variables analyzed. Statistical analyses were performed using the R software.

RESULTS

adult units assessment showed that 79.90%; 81.86% and 43.13% bags were consistent with respect to the volume and haemoglobin and haematocrit levels. Paediatric units assessment showed that 98.21%; 69.64% and 37.50% bags were consistent with respect to the volume and haemoglobin and haematocrit levels. Simultaneous analysis of the three parameters showed a compliance rate of 42.16% for RBCCs in adults against 35.71% for pediatric RBCCs.

CONCLUSION

we recommend to expand the interval between two blood donations and to perform hemoglobin test before blood donation in compliance with the eligibility criteria for giving blood at the National Center for Blood Transfusion in Lomé.

摘要

引言

在洛美国家输血中心（NCBT），全血会被系统地分离成各种易变的血液制品。本研究旨在评估所生产的红细胞浓缩液（RBCC）的质量。

方法

我们于2018年1月至3月对260份RBCC（204份成人单位和56份儿科单位）进行了横断面研究。对袋子进行称重以确定其内容物的体积。使用堀场医疗Pentra XLR设备测定血红蛋白和血细胞比容水平。我们评估了该设备的保真度和精密度，以确保所分析变量测量的准确性。使用R软件进行统计分析。

结果

成人单位评估显示，79.90%；81.86%和43.13%的袋子在体积、血红蛋白和血细胞比容水平方面是符合要求的。儿科单位评估显示，98.21%；69.64%和37.50%的袋子在体积、血红蛋白和血细胞比容水平方面是符合要求的。对这三个参数的同时分析显示，成人RBCC的符合率为42.16%，而儿科RBCC的符合率为35.71%。