Low haemoglobin levels, its determinants and associated features among pregnant women in Islamabad and surrounding region.

OBJECTIVE: To estimate the haemoglobin levels in pregnant women and to determine the socio-demographic factors associated with anaemia in pregnancy. PATIENTS AND METHODS: In this cross-sectional survey, a total of 200 patients visiting prenatal clinic of Shifa International Hospital/Shifa Foundation Community Health Centres, Islamabad over the period of six months, both booked and non-booked were included. A detailed questionnaire was filled and complete blood count, peripheral smear and absolute values were performed in all cases. Haemoglobin levels (Hb) of women below 10.5g/dl were considered to be low (anaemia) and were further subjected to urine/stool routine examination. Cases of thalasaemia trait were excluded from the study. All the data was entered in SPSS v 10.0. Descriptive analysis was done obtaining frequencies for socio-demographic factors. Mean haemoglobin levels along with standard deviation and confidence interval were reported. Frequency of helminthic infestation of suspected cases was also reported. Analysis included any significant differences in mean haemoglobin levels of booked versus non-booked cases. RESULTS: Mean haemoglobin of our study population was 11.0 +/- 1.64 g/dl. Frequency of decreased haemoglobin was found to be in 42.5%. Mean haemoglobin of patients having income less than Rs5000 was 10.5 +/- 1.24 g/dl and those with income more than Rs5000/month had a mean Haemoglobin of 11.5 +/- 1.44g/dl. Mean haemoglobin of patients with history with or without pica eating was 10.1 +/- 1.31g/dl and 11.9 +/- 1.56g/dl respectively. CONCLUSION: Low haemoglobin was commonly seen in our population among pregnant women irrespective of their socioeconomic status. The severity of anaemia was significantly associated with lower socioeconomic status and odd eating habits.

Efficacy and safety of total dose infusion of low molecular weight iron dextran in the treatment of iron deficiency anemia during pregnancy.

OBJECTIVE: To determine the efficacy and safety of Total Dose Infusion (TDI) of low molecular weight iron dextran for the treatment of iron deficiency anemia compared to oral iron replacement during pregnancy through improvement in hemoglobin (Hb) after intervention. STUDY DESIGN: Non-randomized control trial. PLACE AND DURATION OF STUDY: Section of Gynaecology and Obstetrics, Shifa International Hospital and Shifa Community Health Centre, Islamabad during January 2005 to January 2006. PATIENTS AND METHODS: A group of 100 pregnant women with gestational age greater than 12 weeks with confirmed diagnosis of iron deficiency anemia attending the antenatal clinics were enrolled in this study. Total dose iron infusion of low molecular iron dextran was given to these patients after calculating iron deficit, in a monitored in-patient setting. Control comprised of a second group of 50 pregnant females matched for age, parity and baseline hemoglobin, tolerant to oral iron supplementation (ferrous sulphate 200 mg three times a day) attending the antenatal clinics during the same period. Post-treatment hemoglobin levels of study group as well as the oral control group were determined between 3 to 4 weeks. RESULTS: In the intervention group, mean pre-infusion hemoglobin level was 8.57 +/- 0.9 gm/dl (range 5-10.5 gm/dl) and mean post-infusion Hb was 11.0 +/- 1.1 (range 8.4-14.3 gm/dl). In control group, mean pre-oral intake Hb level was 9.5 +/- 0.9 gm/dl (range 7-10.5 gm/dl) and mean post-oral intake Hb was 10.2 +/- 1.2 gm/dl (range 6.4-12.8 gm/dl). Mean increase of Hb in intervention group was 2.43 gm/dl (95% CI 2.4 - 3.8) and for controls it was 0.7 gm/dl (95% CI 0.6-2.3). Flushing and palpitations were observed in 4% of interventional group patients and none in the control group. No significant adverse reactions were observed in either group. CONCLUSION: We conclude that the total parenteral iron replacement with low molecular weight iron dextran is an effective and safe method for the treatment of iron deficiency anemia in a selected group of pregnant women.