Pre-and post-donation ferritin level of blood donors attending University of Calabar Teaching Hospital, Donor Clinic in Southern Nigeria

While trying to save the patient via blood transfusion, the safety of the blood donor is paramount. This study evaluated the pre-and post-donation ferritin and packed cell volume (PCV) of donors attending University of Calabar Teaching Hospital.Method: The study adopted descriptive longitudinal approach. A total of 18 donors with age range of 18 ­48years were enrolled and followed up for 30 days post-donation. The serum ferritin was analyzed using ELISA method while the PCV was analyzed using the microhematocrit method. Difference between means was performed using repeated measure ANOVA while post hoc was done using Bonferroni adjustment. Prediction of return to baseline values were performed using logistic regression. Alpha value was placed at 0.05 There was a decline in ferritin and packed cell volume from pre-to post-donation. The decline in ferritin was imminent until day 14 when recovery was initiated. Significant difference was observed between the pre-donation ferritin and the rest of the days except day 30. There was also a decline in PCV from pre-donation all through with recovery noticeable after day 7. The PCV of the pre-donation was only comparable to the day 30 post-donation. Approximately 5.6% (n=1) of the subjects was iron deficient pre-donation.Approximately 25% (n=4) of the subject have returned to baseline PCV while 0% of the subjects have returned to baseline ferritin at day 30 post-donation.Conclusion: For the safety of the donor, donation interval should be widened, and iron supplement followed up

Iron Status of Pregnant Women in Rural and Urban Communities of Cross River State, South-South Nigeria.

Anaemia in pregnancy is a major public health problem in Nigeria. Iron deficiency is one of the major causes of anaemia in pregnancy.  Inadequate iron intake during pregnancy can be dangerous to both baby and mother. Iron status of pregnant women was assessed in two rural and one urban communities in Cross River State Nigeria. Packed cell volume, haemoglobin, mean cell haemoglobin, mean cell haemoglobin concentration, red cell count, serum iron, total iron binding capacity, transferrin saturation, serum ferritin, soluble transferrin receptor and soluble transferrin receptor/ferritin ratio were measured in plasma/serum of 170 pregnant women within the age range of 15-45 years. Seventy participants were from antenatal clinic of University of Calabar Teaching Hospital Calabar (urban community), 50 from St Joseph Hospital Ikot Ene (rural community) in Akpabuyo Local Government Area and the remaining 50 from University of Calabar Teaching Hospital   extension clinic in Okoyong (rural community), Odukpani Local Government Area of Cross River state. The prevalence of   anaemia, iron deficiency, iron depletion and iron deficiency anaemia were found to be significantly higher among pregnant women from the two rural communities when compared to the urban community. it was also observed that  the prevalence of  anaemia, iron deficiency, iron depletion and iron deficiency anaemia   were significantly higher (p<0.05) among pregnant women from Akpabuyo   38(76.00%),   20(40.00%),   23(46.0%)   ,   16(32.00%)   respectively followed   by  Okoyong 24(48.0%),  20(40.0%),  16(32.0%),  6(12.0)     and  then  those  from     Calabar  14(20%), 12(17.90%) , 14(20.0%).  The mean haemoglobin and haematocrit were significantly reduced in pregnant women from the two rural communities. Serum iron, serum ferritin and transferrin saturation showed no significant difference while total iron binding capacity and soluble transferrin receptor significantly increased among pregnant women from Okoyong when compared to those from Calabar. It was also shown that pregnant women in their third trimesters and multigravidae had the highest prevalence of iron depletion and iron deficiency anaemia while prevalence of iron deficiency and anaemia were higher in primigravidae and the pregnant women in their second trimester. In conclusion, this study has shown that the prevalence of anaemia and iron deficiency anaemia are higher among pregnant women in the rural communities when compared to those in the urban areas.