Nghiên cứu xử trí thiểu ối ở tuổi thai đủ tháng tại Bệnh viện Trung ương Thái Nguyên

Oligohydramnios increases the risk factors for fetal distress and difficult delivery because of umbilical cord compression and the fetus is difficult to adjust well during labor. Objective: To evaluate treatment outcomes of pregnant women with oligohydramnios with pregnancy full-term at Thai Nguyen National Hospital in 2022. Selection criteria: Pregnant woman has a fetus, gestination age from 37 weeks or more, diagnosed with oligohydramnious on ultrasound with AFI < 5cm. Exclusion criteria: Pregnant women with acute diseases: systemic infections, tuberculosis, hepatitis, not giving birth at the hospital, low amniotic fluid due to amniotic fluid leakage, ruptured of the membranes. Study methods: Description, cross section. Result: Mean age of samples 27,7 ± 5.0 years old. The group of estimated due date beyond accounted for 7.5%. The rate of pregnant women who did not go into labor when admitted to the hospital accounted for 35.8%. The group with amniotic fluid index at 21 – 40mm accounted for 64.18%, the group with amniotic fluid index ≤ 20mm accounted for 19.4%. The rate of cesarean section accounted for 85.1%. Indication for cesarean section is due to amniotic index ≤ 20mm accounting for 27.2%. 9.7% of the retrospective cases did not have amniotic fluid after delivery.