CHECK SIMILARITY : THE EFFECT OF STORAGE TIME AND VARIATIONS OF GLYCEROL CONCENTRATION IN FROZEN PACKED RED CELL ON ERYTHROCYTE INDICES VALUES

Urwatul Wutsqo1, Shofa Nurduha and Nurhayati1, Betty and Nurhayati2, Dewi and Marliana3, Nina (2022) CHECK SIMILARITY : THE EFFECT OF STORAGE TIME AND VARIATIONS OF GLYCEROL CONCENTRATION IN FROZEN PACKED RED CELL ON ERYTHROCYTE INDICES VALUES. Proceeding of the 5th International Conference on Interprofessional Health Collaboration and Community Empowerment, - (-). pp. 114-120. ISSN 2809-5316

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Abstract

Background: Storage of Packed Red Cells depends on the anticoagulant used. Generally Packed Red Cell can last 35 days to 42 days. Storage of Packed Red Cells can be extended by a freezing process called cryopreservation. Cryopreservation is the process of preserving biological samples that are susceptible to damage and maintained at low temperatures for a long time to maintain cell structure. PRC stored using the cryopreservation method was carried out by adding one of the cryopreservation agents, namely glycerol. Glycerol used to protect red blood cells during clotting and thawing. The quality of red blood cells can be seen from several blood test parameters, one of which is the erythrocyte indices. Erythrocyte indices is a value that describes the characteristics of erythrocytes in size, content and concentration. The erythrocyte indices consists of: MCV (Mean Cospucular Volume), MCH (Mean Cospucular Haemoglobin), MCHC (Mean Cospucular Hemoglobin Concentration). The aim of this study was to determine the effect of storage time in frozen packed red cells on the erythrocyte indices value and to determine the effect of glycerol concentration in frozen packed red cells on the erythrocyte indices value. Method: The type of research is experiment research with a quasy experiment research design. In this study, glycerol was added to Packed Red Cells with varying concentrations of 35%, 40%, and 45%, then the samples were stored frozen at -20°C for 35 days, 42 days, and 49 days. Then deglycerolization was carried out, then tested using the sample to see the erythrocyte indices. The research data were statistically analyzed using the SPSS version 22 application. Result: The results of the statistical test of the concentration difference in the significant of MCV value, namely sig. 0.000 (p<0.05) and MCHC sig. 0.000 (p<0.05). And for MCH there is no difference, namely sig. 0.185 (p<0.05). Conclusion: Based on the results of statistical tests, it can be concluded that there is an effect of storage time on frozen packed red cells on the erythrocyte indices value. There is an effect of 35%, 40%, and 45% glycerol concentrations on the MCV and MCHC values. However, there was no effect of MCH value on glycerol concentrations of 35%, 40%, and 45%. Keywords: Storage, Cryopreservation, Packed Red Cell, Glycerol, Erythrocyte Indices

Item Type:	Article
Subjects:	600 Teknologi dan Ilmu-ilmu Terapan > 610 - 619 Ilmu Kedokteran dan Ilmu Pengobatan > 610 Ilmu Kedokteran, Ilmu Pengobatan dan Ilmu Kesehatan 600 Teknologi dan Ilmu-ilmu Terapan > 610 - 619 Ilmu Kedokteran dan Ilmu Pengobatan
Divisions:	Jurusan Teknik Laboratorium Medik > D IV
Depositing User:	Mrs Nina Marliana
Date Deposited:	31 Mar 2023 02:42
Last Modified:	31 Mar 2023 02:42
URI:	http://repo.poltekkesbandung.ac.id/id/eprint/6824

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• THE EFFECT OF STORAGE TIME AND VARIATIONS OF GLYCEROL CONCENTRATION IN FROZEN PACKED RED CELL ON ERYTHROCYTE INDICES VALUES. (deposited 31 Mar 2023 02:50)
  • CHECK SIMILARITY : THE EFFECT OF STORAGE TIME AND VARIATIONS OF GLYCEROL CONCENTRATION IN FROZEN PACKED RED CELL ON ERYTHROCYTE INDICES VALUES. (deposited 31 Mar 2023 02:42) [Currently Displayed]

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