Vasa previa: Perinatal outcomes in singleton and multiple pregnancies

Vasa previa (VP) is a rare and life-threatening condition for the fetus. It associated with increased perinatal mortality rates. The current study sought to retrospectively analyze outcomes of VP in singleton multiple pregnancies between January 1, 2013 December 31, 2019 at tertiary hospital west China. One hundred fifty-seven cases were identified, including 131 singletons, 23 twins 3 triplets. 20 was diagnosed delivery. There 183 live births. Neonatal significantly higher no prenatal diagnosis (9.7% vs. 1.3%, p = 0.035). rate NICU admission, premature infant neonatal pneumonia (p < 0.05). Among twin as diagnosis, there earlier gestational age admission (31.1 34.1 weeks, 0.000) delivery (33.4 35.3 than those among pregnancies. that singletons (0% 6.9%, 0.037). Early hospitalization third trimester may be reasonable. data suggest timing elective 34-36 weeks 32-34 suitable. should emphasized make corresponding optimal time according individual differences women, especially pregnancy.