Maternal & Reproductive Health Conference · 2026-05-10 · Pediatrics

The Importance of Early Detection of Iron Deficiency Anemia During Pregnancy

Bahriddinova Ismigul¹, Nomozov Alisher²
1nd year clinical residency students of the Department of Obstetrics and Gynecology of Samarkand State Medical University¹, 2nd year clinical residency students of the Department of Obstetrics and Gynecology of Samarkand State Medical University²,

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Abstract

Iron deficiency anemia is one of the most common complications observed during pregnancy and remains a major contributor to maternal and fetal morbidity worldwide. Increased physiological demand for iron during gestation often leads to depletion of maternal iron stores, resulting in anemia and associated complications. Early detection of iron deficiency anemia is essential for preventing adverse pregnancy outcomes, improving maternal health, and supporting normal fetal development. This study evaluated the clinical significance of early diagnosis of iron deficiency anemia during pregnancy and assessed the effectiveness of routine screening and preventive interventions. The findings demonstrated that timely laboratory monitoring and early therapeutic correction significantly reduce maternal and neonatal complications associated with anemia.

Keywords: iron deficiency anemia, pregnancy, maternal health, prenatal care, hemoglobin, ferritin, early diagnosis, fetal development

Pregnancy is accompanied by increased iron requirements due to fetal growth, placental development, and expansion of maternal blood volume. Inadequate iron intake or insufficient iron reserves frequently result in iron deficiency anemia, especially among women with poor nutritional status or repeated pregnancies. Maternal anemia is associated with fatigue, reduced immunity, cardiovascular strain, postpartum hemorrhage, preterm birth, low birth weight, and impaired fetal growth. Many women remain asymptomatic during early stages of iron deficiency, leading to delayed diagnosis and progression of anemia. Early detection through routine prenatal screening allows timely intervention and significantly improves pregnancy outcomes. Therefore, effective diagnostic and preventive strategies are essential components of comprehensive antenatal care.

The aim of the study was to assess the importance of early detection of iron deficiency anemia during pregnancy and to evaluate the effectiveness of early screening and preventive treatment in reducing maternal and fetal complications.

The study included 110 pregnant women aged 19–40 years who attended antenatal clinics during the first and second trimesters of pregnancy. Clinical examination and laboratory investigations were performed, including complete blood count, hemoglobin concentration, serum ferritin, serum iron, and transferrin saturation assessment. Patients were monitored throughout pregnancy and divided into groups according to the presence or absence of early preventive iron supplementation. Maternal condition, pregnancy progression, and neonatal outcomes were evaluated during follow-up observation. Statistical analysis was conducted to compare the incidence and severity of anemia and pregnancy complications between groups.

The study demonstrated that early laboratory screening enabled identification of latent iron deficiency before the development of severe anemia. Pregnant women who received early preventive iron supplementation showed significantly higher hemoglobin and ferritin levels compared to women receiving routine treatment after anemia diagnosis (p<0.05). Early correction of iron deficiency reduced the frequency of maternal fatigue, dizziness, and obstetric complications, including preterm delivery and postpartum hemorrhage. Neonatal outcomes such as birth weight and Apgar scores were also significantly better among women who underwent early screening and prevention programs. Regular monitoring of hematological parameters contributed to more effective management of pregnancy-related anemia.

Early detection of iron deficiency anemia is critically important for maintaining maternal and fetal health during pregnancy. Routine prenatal screening using hematological and biochemical markers allows timely diagnosis and prevention of anemia-related complications. Preventive iron supplementation and nutritional support significantly improve pregnancy outcomes and reduce risks associated with maternal iron deficiency. Implementation of comprehensive antenatal screening programs remains essential for improving reproductive health and neonatal well-being.

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