The effect of 150 and 80 mg doses of aspirin on preventing preterm birth in high-risk pregnant women.

Objectives: Preterm birth (PTB) is the common cause of neonatal mortality nationwide. The present study aimed to evaluate the efficacy of different doses of aspirin in preventing PTB in high-risk pregnant women. As secondary outcomes, other perinatal complications were compared.

Triage by cervical length sonographic measurements for targeted therapy in threatened preterm labor: A double blind randomized clinical trial.

Background: Preterm labor and birth are associated with several neonatal complications including respiratory distress syndrome and intraventricular hemorrhage. Differentiating true and false labor pain is a dilemma to obstetricians.

Objective: To elucidate the role of cervical length measurement in prediction of birth in pregnant women with threatened preterm labor.