Zhongguo shi yan xue ye xue za zhi · 2023
[Relationship between Iron Metabolic Parameters and Platelet Counts in Blood Donors].
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Zhong Wen-Juan, Zhang Qiu-Fang, Huang Cheng-Yong, Chen Ying-Chun, Zhou Ye-Ping, Chen Jin-Ying, Zeng Jia
Аннотация
OBJECTIVE: To investigate the correlation of iron metabolic parameters with platelet counts in blood donors.
METHODS: A total of 400 blood donors who met requirements of apheresis platelet donation were collected, and their hematological parameters were analyzed. The donors were divided into low ferritin group and normal group, the differences of hematological parameters between the two groups were compared, and the correlation of iron metabolic parameters and routine hematology parameters with platelet counts were analyzed.
RESULTS: Whether male or female, low ferritin group had higher platelet counts than normal group (P < 0.01). Among the iron metabolic parameters, the platelet counts was negatively correlated with serum ferritin (SF), serum iron (SI), and transferrin saturation (TSAT) (r =-0.162, r =-0.153, r =-0.256), and positively correlated with total iron binding capacity (TIBC) and unsaturated iron binding capacity (UIBC) (r =0.219, r =0.294) in female blood donors. Platelet counts was also negatively correlated with SF, SI and TSAT (r =-0.188, r =-0.148, r =-0.224) and positively correlated with UIBC (r =0.220) in male blood donors. Among the routine hematology parameters, platelet counts was negatively correlated with mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and reticulocyte hemoglobin equivalent (Ret-He) in female blood donors (r =-0.236, r =-0.267, r =-0.213, r =-0.284). Platelet counts was also negatively correlated with MCH, MCHC and Ret-He in male blood donors (r =-0.184, r =-0.221, r =-0.209).
CONCLUSION: In blood donors with low C-reactive protein level, the lower the iron store capacity, the lower the iron utilization, and the platelet counts tends to rise.
METHODS: A total of 400 blood donors who met requirements of apheresis platelet donation were collected, and their hematological parameters were analyzed. The donors were divided into low ferritin group and normal group, the differences of hematological parameters between the two groups were compared, and the correlation of iron metabolic parameters and routine hematology parameters with platelet counts were analyzed.
RESULTS: Whether male or female, low ferritin group had higher platelet counts than normal group (P < 0.01). Among the iron metabolic parameters, the platelet counts was negatively correlated with serum ferritin (SF), serum iron (SI), and transferrin saturation (TSAT) (r =-0.162, r =-0.153, r =-0.256), and positively correlated with total iron binding capacity (TIBC) and unsaturated iron binding capacity (UIBC) (r =0.219, r =0.294) in female blood donors. Platelet counts was also negatively correlated with SF, SI and TSAT (r =-0.188, r =-0.148, r =-0.224) and positively correlated with UIBC (r =0.220) in male blood donors. Among the routine hematology parameters, platelet counts was negatively correlated with mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and reticulocyte hemoglobin equivalent (Ret-He) in female blood donors (r =-0.236, r =-0.267, r =-0.213, r =-0.284). Platelet counts was also negatively correlated with MCH, MCHC and Ret-He in male blood donors (r =-0.184, r =-0.221, r =-0.209).
CONCLUSION: In blood donors with low C-reactive protein level, the lower the iron store capacity, the lower the iron utilization, and the platelet counts tends to rise.