ABSTRACT
Background and Objectives: Hematology of newborn recently represented as area of study focusing in study of umbilical cord blood and its elements in general. Identification of expected normal hematological values essentially requires as baseline data to facilitate detection of any congenital or acquired disorders present at time of birth. We aim to estimate hematological parameters and hemoglobin electrophoresis of umbilical cord blood of Sudanese neonates at birth. Methods: Study was conducted from July 2011 to June 2013 in Khartoum state maternity hospitals, five hundred healthy full term neonates of 36 - 42 weeks gestation, with weight of 2.5 kg and born to normal uncomplicated pregnant women were enrolled, 5 ml K2EDTA cord blood samples were collected to estimate CBC and hemoglobin electrophoresis. Results: the study revealed; Hb 14.35±1.55gm/dl, haematocrit 0.44.1 L/L ±5.14, MCV, MCH, and MCHC were 105.5 fl ±5.14, 33.5pg±1.99 and 33.1 gm/dl ±1.19 respectively. Cord blood mean Hb F was 61.9 %± 8.56, Hb A 37.18%±0.25, and Hb A2 0.14 %± 0.10, respectively. RBC count 4.43x1012/L ± 0.6, nRBCs count 2.3/100 WBCs ± 1.46, and absolute nRBCs count was 267.8x1012/L ± 50, white blood cells count 12.3x109/L ± 4.17 and platelet count 261 x109/L ± 83.16. Conclusion: we concluded that hemoglobin red cell indices mean values of healthy Sudanese cord blood at birth with normal reference ranges, but slightly lower than reported previous studies because of ethnological and life style differences. Fetal Hemoglobin, nRBCs, leukocyte, and platelet counts as described in other population and compatible with normal cord blood reference values.
ABSTRACT
Background:Long-term exposure to low doses of ionizing radiation may affect cells and tissues and results in various adverse health effects. Objectives:In this study the purpose is to detect the blood cells count which reflects of the changes that may happen in bone marrow of X-ray technologists.Materials and Methods:The present study is conducted in Khartoum state hospitals during the year of 2011. The sample size was 95 male volunteers represented radiology technologists working in Khartoum state hospitals with age range 23-57 years.Technologists are classified according to duration of exposure.The samples are tested for hematology parameters by cell counter. Results:The mean value of leucocytes, neutrophil and lymphocyte count is significantly decreased (p<0.05) in X-ray technologists on duration of exposure between 10-15 years, while X-ray technologists on duration of exposure greater than15 years showed significant decrease (p<0.01) when compared to controls. However, no significant difference is observed in red blood count, hemoglobin, and mean cell volume, mean cell hemoglobin, mean cell hemoglobin concentration, hematocrit and eosinophil + basophil count between the groups.Conclusion:Hematopoietic system of X-ray technologist is affected by long duration of low dose of X-ray exposure resulting in depression peripheral white blood cells count particularly that of neutrophil and lymphocyte.
ABSTRACT
Background: Anemia is a global public health problem affecting both developing and developed countries with major consequences for human health as well as social and economic development. Aim: This study was conducted to assess awareness of anemia and its causes among Saudi population in Qassim region kingdom of Saudi Arabia. Methods: This cross-sectional community-based study was conducted throughout the Qassim region which has been divided into 11 provinces were evaluated.A total of 1281Saudi citizens participated in this study. Each participant was asked to answer a total of 18 questions from a pre-piloted questionnaire. Results: Data were analyzed statistically using (SPSS) version 16.The participants response rate was 95.7%, and general aware ness of anemia was 89.2%, whereas Satisfactory, fair, and poor awareness of anemia represented 20.5%, 50.5%, and 29.0% respectively, while the mean of awareness was 44.0 ± 22.8. Males represented 62.2%. In high education males were approximately twice times.Drinking tea,eating fava bean and pregnancy as anemia causes in both male and female showed highlysignificant awareness (p ≤ 0.001) in additionvegetarianism, drinking tea during meal, pregnancy, inheritance, renal failure and intestinal worms represented as well known (p≤ 0.001) causes of anemia in all levels of education. Moreover,vegetarianism, drinking tea,pregnancy and renal failure as well known causes (p ≤0.001) of anemia in different categories of education.Conclusion: Saudi citizens in Qassim region has satisfactory general knowledge of anemia, however, they are not very well aware of anemia causes. Therefore, our study suggests that more efforts should be made to increase the knowledge of anemia causes in the population.