Abstract :
Background: Doppler ultrasound velocimetry of umbilical and fetal vessels has become an established method of antenatal monitoring, allowing the non-invasive assessment of neonatal circulation. Cerebro placental ratio (CPR) is emerging as a significant predictor of adverse pregnancy outcome.
To predict perinatal outcome in low and high-risk pregnancy in early and late-onset FGR using CPR.
Materials and Methods: The study group comprised 410 pregnant women at 30-34 weeks, evaluated with ultrasound Doppler study, and other routine investigations and CPR were calculated. Women were categorized into high-risk and low-risk pregnancies and followed up until delivery, and fetal outcome was noted.
Results: Period of prolongation of pregnancy was significantly lower with high-risk patients than low-risk patients (31.09 ± 13.9 vs 37.79 ± 15.1, p=0.0003). NICU admissions significantly increased with high-risk patients than low-risk patients (22.22% vs 9.4%, p=0.002). Low-risk patients underwent significantly more vaginal deliveries as compared to high-risk patients (74.22% vs 44.87%, p < 0>
Conclusion: Doppler velocimetry becomes an important tool for high-risk cases and late-onset mild FGR(after 32 weeks). CPR is helpful in high-risk pregnancies and also to predict peripartum fetal distress.
Keyword :
CPR, Doppler, FGR.