iron deficient anemia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Singleton pregnancy, gestational age 12-16 weeks (confirmed by ultrasound); 2. Hemoglobin (Hb) >=110 g/L, serum ferritin (SF) >=30 µg/L, non-anemic pregnant women without high risk of iron deficiency; 3. Age 18-40 years; 4. Signed informed consent form.
Exclusion criteria
Exclusion criteria: 1. Multiple pregnancies or conception through assisted reproductive technology; 2. Complicated by chronic diseases (such as kidney disease, autoimmune disease, malignant tumor); 3. History of iron allergy or treatment with iron preparations within the past month; 4. Active infection (C-reactive protein >=10 mg/L) or hematologic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of iron deficiency;Incidence of iron deficiency anemia;Subjective compliance: supplemented and verified by subjects’ self-reported medication diaries. ? ,? ?; | — |
Secondary
| Measure | Time frame |
|---|---|
| Objective Compliance Rate;Maternal and infant clinical outcome indicators (preterm birth rate; incidence of postpartum hemorrhage; incidence of low birth weight infants; adequacy rate of cord blood ferritin; cord blood hemoglobin levels); | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University