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The situation of adverse maternal and infant outcomes of pregnant women with group B streptococcal infection during the third trimester of pregnancy |
Fuyang people's Hospital, Fuyang, Anhui Province, 236000 |
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Abstract To study the situation of adverse maternal and infant outcomes of pregnant women with group B streptococcal (GBS) infection during the third trimester of pregnancy. Methods: 80 pregnant women with positive GBS in vaginal secretion during the third trimester of pregnancy (35-37 gestational weeks) were selected in observation group and 80 pregnant women with negative GBS in vaginal secretion were selected in control group from June 2019 to September 2020. The maternal and infant outcomes in the two groups were followed up. Results: The rates of the premature rupture of membranes (55.0%) and the total adverse pregnancy (72.5%) of the women in the observation group were significantly higher than those (35.0% and 45.0%) of the women in the control group, and the rates of the neonatal asphyxia (8.8%) and the total adverse events (20.0%) in the observation group were also significantly higher than those (0 and 2.5%) in the control group (all P<0.05). Conclusion: The pregnant women with prenatal GBS infection can increase the incidence of their adverse pregnancy, leading to the increase of neonatal adverse outcomes. Therefore, it is necessary to strengthen the detection of GBS infection of the pregnant women during the third trimester of pregnancy, and to intervene timely for reducing the incidence of adverse pregnancy.
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