Evaluating the preventive role of L-arginine in preeclampsia among primigravida patients

Background: Preeclampsia is a pregnancy-related hypertensive disorder that greatly increases maternal and perinatal morbidity and mortality, especially in primigravida women. L-arginine, a nitric oxide precursor, may enhance endothelial function and reduce blood pressure. This study investigates its effectiveness in preventing preeclampsia among primigravida women at increased risk.