Background & objectives: One of the most important problems in Mediterranean regions is finding blood donors to overcome the high need of its population. Understanding the health benefits of blood donation frequency will activate more volunteers to donate. The aim of this study variations of hematological and biochemical indices in regular male and female donors from Greece and Italy Methods: A cross-sectional study consisted of 350 voluntary blood donors (VDs)was conducted in two mediterranean Blood Banks, Greece and Italy. The first one from the General Hospital of Naousa, Greece on samples of 90 regular and 60 first-time blood donors. The second one from AOU Sassari, Sardinia, Italy on convenient samples of 100 first-time samples and 100 regular blood donors. Donors' particulars were obtained from blood bank records. The hematological and biochemical parameters were determined for all donors and Total Antioxidant Status (TAS) only for greek VDs. Results: High frequency blood donation of Greek VDs could be associated with evidence of reduction of body iron stores, reduced oxidative stress and improvement of liver function biomarkers in regular groups. Interestingly, Sardinian regular male VDs presented increased iron stores in compare with the first time VDs. In both Mediterranean populations (Greeks and Italians) the lipid profile of the female regular blood donors has been improved in compare with the first timers. Conclusion: Regular blood donation increases antioxidant capacity and affects positively the hematological parameters and biochemical biomarkers in donors. Gender plays an important role in relation to all hematological and biochemical parameters. Further studies in larger population should evaluate the beneficial-effect of blood donation and promote people to donate more frequent.

Hematological, biochemical and antioxidant indices variations in regular blood donors among Mediterranean regions / Tsamesidis, I.; Lymperaki, E.; Pantaleo, A.; Vagdatli, E.; Nikza, P.; Lettas, A.; Satta, A.; Oggiano, M.; Fozza, C.. - In: TRANSFUSION AND APHERESIS SCIENCE. - ISSN 1473-0502. - 58:6(2019), p. 102659. [10.1016/j.transci.2019.10.001]

Hematological, biochemical and antioxidant indices variations in regular blood donors among Mediterranean regions

Tsamesidis I.;Pantaleo A.;Fozza C.
2019

Abstract

Background & objectives: One of the most important problems in Mediterranean regions is finding blood donors to overcome the high need of its population. Understanding the health benefits of blood donation frequency will activate more volunteers to donate. The aim of this study variations of hematological and biochemical indices in regular male and female donors from Greece and Italy Methods: A cross-sectional study consisted of 350 voluntary blood donors (VDs)was conducted in two mediterranean Blood Banks, Greece and Italy. The first one from the General Hospital of Naousa, Greece on samples of 90 regular and 60 first-time blood donors. The second one from AOU Sassari, Sardinia, Italy on convenient samples of 100 first-time samples and 100 regular blood donors. Donors' particulars were obtained from blood bank records. The hematological and biochemical parameters were determined for all donors and Total Antioxidant Status (TAS) only for greek VDs. Results: High frequency blood donation of Greek VDs could be associated with evidence of reduction of body iron stores, reduced oxidative stress and improvement of liver function biomarkers in regular groups. Interestingly, Sardinian regular male VDs presented increased iron stores in compare with the first time VDs. In both Mediterranean populations (Greeks and Italians) the lipid profile of the female regular blood donors has been improved in compare with the first timers. Conclusion: Regular blood donation increases antioxidant capacity and affects positively the hematological parameters and biochemical biomarkers in donors. Gender plays an important role in relation to all hematological and biochemical parameters. Further studies in larger population should evaluate the beneficial-effect of blood donation and promote people to donate more frequent.
Hematological, biochemical and antioxidant indices variations in regular blood donors among Mediterranean regions / Tsamesidis, I.; Lymperaki, E.; Pantaleo, A.; Vagdatli, E.; Nikza, P.; Lettas, A.; Satta, A.; Oggiano, M.; Fozza, C.. - In: TRANSFUSION AND APHERESIS SCIENCE. - ISSN 1473-0502. - 58:6(2019), p. 102659. [10.1016/j.transci.2019.10.001]
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11388/231610
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