Introduction: One of the most frequent observations in long-term blood donation is chronic iron deficiency, which can develop into anaemia. The majority of blood screening methods employed by blood banks do not incorp...Introduction: One of the most frequent observations in long-term blood donation is chronic iron deficiency, which can develop into anaemia. The majority of blood screening methods employed by blood banks do not incorporate iron-status markers, which may result in potential subclinical iron deficiency. The aim of this study was to evaluate the effects of repeated blood donation on the levels of iron in the body and to guide blood donors in preventing the depletion of iron stores. Methods: Regular blood donors were categorised into distinct groups according to the number of donations they gave, and then the correlation between these groups and their bodies’ iron levels was examined. Different parameters were employed to identify iron deficiency and iron depletion in blood donors: serum ferritin, mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), total iron-binding capacity (TIBC), and serum iron. Results: The study included 300 individuals who regularly and willingly donated blood. There were no iron insufficiency cases among those donating blood for the first time (Group I). However, 15.5% of individuals who had donated once before (Group II) had ferritin levels of 15 - 30 μg/dl (ng/ml), indicating reduced iron stores. The rate increased to 18% (37 out of 206 individuals) among regular blood donors (Groups III, IV, and V). Iron deficiency (depletion) prevalence among regular blood donors in Groups III, IV, and V was 5.9% (12 out of 206) and 50.4% (100 out of 206). Donors who had donated blood most frequently had the lowest levels of haematological markers MCH, MCHC, and TIBC. Provide the p-values representing the differences between the means of MCV, MCH, iron, TIBC, and ferritin levels when comparing donor groups with the control group (Group I) based on the frequency of donations. Indicate statistically significant differences where the p-value is less than 0.0125. This significance level is adjusted based on the Bonferroni method, considering multiple independent tests. The result shows that the Iron parameter for the comparison between Group I and Group III and Group I and Group IV suggests a statistically significant difference in iron levels between these donor groups. Conclusion: The findings of this study show that a higher times of donations lads to a higher occurrence of depleted iron stores and subsequent erythropoiesis with iron deficiency by one donor from every three healthy donors. The iron and ferritin concentrations were within the normal range in group one (Control group) and reduced in the other four groups (G-2 to G-5). However, the level of haemoglobin remained within an acceptable range for blood donation. This outcome suggests that it may be necessary to reassess the criteria for accepting blood donors. The average serum ferritin levels were examined in all five groups (G-1 to G-5), both for males and females, and significant variations were seen among the groups under study. This study found that 35% of the individuals who regularly donate blood have iron-deficient anaemia (sideropenia). This suggests that it would be beneficial to test for serum ferritin at an earlier stage, ideally after three donations.展开更多
Background: Blood groups system has key importance for transfusion safety and clinical practice. Therefore, the objective of the present study was to evaluate the distribution of ABO blood groups and its association w...Background: Blood groups system has key importance for transfusion safety and clinical practice. Therefore, the objective of the present study was to evaluate the distribution of ABO blood groups and its association with blood donation in Saudi Arabia. Methodology: In this study, we collected information regarding blood donation from 715 Saudi volunteers living in the city of Hail, Northern Saudi Arabia. Data about blood donation were obtained from 715 Saudi volunteers living in the city of Hail. Results: The majority of the study population was found with group B+ representing 174 participants, followed by A+, O+, AB+, B-ve, A-ve, AB-ve and O-ve, representing 165, 153, 47, 29, 20, 9, and 7 participants, in this order. Conclusion: The major blood group among Saudi population is group B+ followed by group A+ and O+. Individuals with rare blood groups were less likely to participate in blood donation programs, which necessitate the need for educational programs using motivating factors.展开更多
Objective: To assess the knowledge, attitudes and practices regarding blood donation in the general population. Methods: A cross-sectional study was conducted and enrolled 416 people between 18 and 65 years old at ran...Objective: To assess the knowledge, attitudes and practices regarding blood donation in the general population. Methods: A cross-sectional study was conducted and enrolled 416 people between 18 and 65 years old at random, living in three health zones in the city of Bukavu in eastern DRC. These subjects responded to a questionnaire on knowledge, attitudes and practices regarding blood donation. Results: Our sample consisted of 61.5% men, 70.9% of people from one level of education at the secondary level and 60% unemployed. According to the surveyed subjects blood was considered as a fuel of the body in 44.6% and as a source of life in 44.1%. Sixty-one percent of the population did not know the practice of blood donation;this knowledge differed significantly (p < 0.0001) according to the level of education. 67.1% of people knew that the blood had negative effects and 27.4% did not know where the blood bags were stored. Channels of knowledge about blood donation practices were associations of blood donors (30.9%), awareness campaigns (18.2%), school (17.3%) and media (15.5%), churches (10%), and friends (8.1%). Approximately 85% of subjects who knew blood donation agreed with blood donation and blood transfusion but only 54.9% had donated blood in their lifetime, with a proportion of loyalty to blood donation (31.8%). In the population 59.4% were willing to donate blood. Motivation to donate blood most common (66%) was volunteerism while 19.1% were willing to donate blood for a family member and 12.6% willing to donate blood against money. The reasons for refusal to donate blood identified were fear of contracting diseases especially HIV, lack of information, religious beliefs, the sale of the collected blood by medical staff, and fear of test result for HIV. Conclusion: Factors of refusal to donate blood were identified. Efforts and new strategies tailored to these factors must be developed and implemented to increase blood donation.展开更多
<b><span style="font-family:Verdana;">Objectives: </span></b><span style="font-family:""><span style="font-family:Verdana;">This article is aiming...<b><span style="font-family:Verdana;">Objectives: </span></b><span style="font-family:""><span style="font-family:Verdana;">This article is aiming to give an essential informative principle about the development of blood donation activities in Kyrgyzstan. </span><b><span style="font-family:Verdana;">Background: </span></b><span style="font-family:Verdana;">The sequence of blood donation procedure steps before donation, during donation, and after donation w</span></span><span style="font-family:Verdana;">as</span><span style="font-family:""><span style="font-family:Verdana;"> shown and discussed. </span><b><span style="font-family:Verdana;">Methods/Materials: </span></b><span style="font-family:Verdana;">Rhesus factor determination in donors was achieved by </span></span><span style="font-family:Verdana;">“</span><span style="font-family:""><span style="font-family:Verdana;">COLICO” method which is based on the use of monoclonal antibodies solution. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">According to the</span><b> </b><span style="font-family:Verdana;">blood donation activity of donors in Osh, Kyrgyzstan for the 2018 year, it was found that gratuitous donors who donated blood in 6 months were 269, in 9 months were 366, and in 1 year were 499 people. Relative donors who donated blood in 6 months were 3480, in 9 months were 5100, and in 1 year were 6701 people. Active donors donated blood in 6 months were 12, in 9 months were 14 and in 1 year were 17 people. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">No agglutination was observed in any of the plates for the first blood group;agglutination was observed with anti-A monoclonal antibody solution for the second blood group;agglutination was observed with anti-B monoclonal antibody solution for the third blood group;agglutination was observed with both of anti-A and anti-B monoclonal antibody solutions for the fourth blood group.展开更多
The recognition and management of risk in donation process and blood product is critical to ensure donor and patient safety. To achieve this goal, the failure mode and effects analysis (FMEA) is a convenient method;mo...The recognition and management of risk in donation process and blood product is critical to ensure donor and patient safety. To achieve this goal, the failure mode and effects analysis (FMEA) is a convenient method;moreover it was used to prevent the occurrence of adverse events and look at what could go strong at each step. This study aimed to utilize FMEA in central blood bank in Khartoum to evaluate the potential risk and adverse event that may occur during the donation process. According to the severity, occurrence and the detection of each failure mode, the risk priority number (RPN) was calculated to determine which of the failures should take priority to find a solution and applying corrective action to reduce the failure risk. The statistical package for social sciences (SPSS) version 11 was used as descriptive and analytical statistics tool. The FMEA technique provides a systematic method for finding vulnerabilities in a process before they result in an error, and in this study a satisfactory outcome was reached.展开更多
文摘Introduction: One of the most frequent observations in long-term blood donation is chronic iron deficiency, which can develop into anaemia. The majority of blood screening methods employed by blood banks do not incorporate iron-status markers, which may result in potential subclinical iron deficiency. The aim of this study was to evaluate the effects of repeated blood donation on the levels of iron in the body and to guide blood donors in preventing the depletion of iron stores. Methods: Regular blood donors were categorised into distinct groups according to the number of donations they gave, and then the correlation between these groups and their bodies’ iron levels was examined. Different parameters were employed to identify iron deficiency and iron depletion in blood donors: serum ferritin, mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), total iron-binding capacity (TIBC), and serum iron. Results: The study included 300 individuals who regularly and willingly donated blood. There were no iron insufficiency cases among those donating blood for the first time (Group I). However, 15.5% of individuals who had donated once before (Group II) had ferritin levels of 15 - 30 μg/dl (ng/ml), indicating reduced iron stores. The rate increased to 18% (37 out of 206 individuals) among regular blood donors (Groups III, IV, and V). Iron deficiency (depletion) prevalence among regular blood donors in Groups III, IV, and V was 5.9% (12 out of 206) and 50.4% (100 out of 206). Donors who had donated blood most frequently had the lowest levels of haematological markers MCH, MCHC, and TIBC. Provide the p-values representing the differences between the means of MCV, MCH, iron, TIBC, and ferritin levels when comparing donor groups with the control group (Group I) based on the frequency of donations. Indicate statistically significant differences where the p-value is less than 0.0125. This significance level is adjusted based on the Bonferroni method, considering multiple independent tests. The result shows that the Iron parameter for the comparison between Group I and Group III and Group I and Group IV suggests a statistically significant difference in iron levels between these donor groups. Conclusion: The findings of this study show that a higher times of donations lads to a higher occurrence of depleted iron stores and subsequent erythropoiesis with iron deficiency by one donor from every three healthy donors. The iron and ferritin concentrations were within the normal range in group one (Control group) and reduced in the other four groups (G-2 to G-5). However, the level of haemoglobin remained within an acceptable range for blood donation. This outcome suggests that it may be necessary to reassess the criteria for accepting blood donors. The average serum ferritin levels were examined in all five groups (G-1 to G-5), both for males and females, and significant variations were seen among the groups under study. This study found that 35% of the individuals who regularly donate blood have iron-deficient anaemia (sideropenia). This suggests that it would be beneficial to test for serum ferritin at an earlier stage, ideally after three donations.
文摘Background: Blood groups system has key importance for transfusion safety and clinical practice. Therefore, the objective of the present study was to evaluate the distribution of ABO blood groups and its association with blood donation in Saudi Arabia. Methodology: In this study, we collected information regarding blood donation from 715 Saudi volunteers living in the city of Hail, Northern Saudi Arabia. Data about blood donation were obtained from 715 Saudi volunteers living in the city of Hail. Results: The majority of the study population was found with group B+ representing 174 participants, followed by A+, O+, AB+, B-ve, A-ve, AB-ve and O-ve, representing 165, 153, 47, 29, 20, 9, and 7 participants, in this order. Conclusion: The major blood group among Saudi population is group B+ followed by group A+ and O+. Individuals with rare blood groups were less likely to participate in blood donation programs, which necessitate the need for educational programs using motivating factors.
文摘Objective: To assess the knowledge, attitudes and practices regarding blood donation in the general population. Methods: A cross-sectional study was conducted and enrolled 416 people between 18 and 65 years old at random, living in three health zones in the city of Bukavu in eastern DRC. These subjects responded to a questionnaire on knowledge, attitudes and practices regarding blood donation. Results: Our sample consisted of 61.5% men, 70.9% of people from one level of education at the secondary level and 60% unemployed. According to the surveyed subjects blood was considered as a fuel of the body in 44.6% and as a source of life in 44.1%. Sixty-one percent of the population did not know the practice of blood donation;this knowledge differed significantly (p < 0.0001) according to the level of education. 67.1% of people knew that the blood had negative effects and 27.4% did not know where the blood bags were stored. Channels of knowledge about blood donation practices were associations of blood donors (30.9%), awareness campaigns (18.2%), school (17.3%) and media (15.5%), churches (10%), and friends (8.1%). Approximately 85% of subjects who knew blood donation agreed with blood donation and blood transfusion but only 54.9% had donated blood in their lifetime, with a proportion of loyalty to blood donation (31.8%). In the population 59.4% were willing to donate blood. Motivation to donate blood most common (66%) was volunteerism while 19.1% were willing to donate blood for a family member and 12.6% willing to donate blood against money. The reasons for refusal to donate blood identified were fear of contracting diseases especially HIV, lack of information, religious beliefs, the sale of the collected blood by medical staff, and fear of test result for HIV. Conclusion: Factors of refusal to donate blood were identified. Efforts and new strategies tailored to these factors must be developed and implemented to increase blood donation.
文摘<b><span style="font-family:Verdana;">Objectives: </span></b><span style="font-family:""><span style="font-family:Verdana;">This article is aiming to give an essential informative principle about the development of blood donation activities in Kyrgyzstan. </span><b><span style="font-family:Verdana;">Background: </span></b><span style="font-family:Verdana;">The sequence of blood donation procedure steps before donation, during donation, and after donation w</span></span><span style="font-family:Verdana;">as</span><span style="font-family:""><span style="font-family:Verdana;"> shown and discussed. </span><b><span style="font-family:Verdana;">Methods/Materials: </span></b><span style="font-family:Verdana;">Rhesus factor determination in donors was achieved by </span></span><span style="font-family:Verdana;">“</span><span style="font-family:""><span style="font-family:Verdana;">COLICO” method which is based on the use of monoclonal antibodies solution. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">According to the</span><b> </b><span style="font-family:Verdana;">blood donation activity of donors in Osh, Kyrgyzstan for the 2018 year, it was found that gratuitous donors who donated blood in 6 months were 269, in 9 months were 366, and in 1 year were 499 people. Relative donors who donated blood in 6 months were 3480, in 9 months were 5100, and in 1 year were 6701 people. Active donors donated blood in 6 months were 12, in 9 months were 14 and in 1 year were 17 people. </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">No agglutination was observed in any of the plates for the first blood group;agglutination was observed with anti-A monoclonal antibody solution for the second blood group;agglutination was observed with anti-B monoclonal antibody solution for the third blood group;agglutination was observed with both of anti-A and anti-B monoclonal antibody solutions for the fourth blood group.
文摘The recognition and management of risk in donation process and blood product is critical to ensure donor and patient safety. To achieve this goal, the failure mode and effects analysis (FMEA) is a convenient method;moreover it was used to prevent the occurrence of adverse events and look at what could go strong at each step. This study aimed to utilize FMEA in central blood bank in Khartoum to evaluate the potential risk and adverse event that may occur during the donation process. According to the severity, occurrence and the detection of each failure mode, the risk priority number (RPN) was calculated to determine which of the failures should take priority to find a solution and applying corrective action to reduce the failure risk. The statistical package for social sciences (SPSS) version 11 was used as descriptive and analytical statistics tool. The FMEA technique provides a systematic method for finding vulnerabilities in a process before they result in an error, and in this study a satisfactory outcome was reached.