What is a potential complication of bacterial vaginosis during pregnancy?

Bacterial vaginosis (BV) is a common condition during pregnancy characterized by an imbalance of the natural bacteria found in the vagina. One of the known complications associated with bacterial vaginosis during pregnancy is low birth weight. Research has shown that women with BV may have a higher incidence of preterm delivery and adverse pregnancy outcomes, including giving birth to infants with low birth weight.

The mechanism behind this association may include the inflammatory response triggered by the bacterial imbalance, which can affect the pregnancy environment and fetal development. By maintaining an appropriate balance of vaginal flora through adequate prenatal care and treatment when necessary, healthcare providers aim to minimize the risks associated with BV, including low birth weight.

In contrast, while increased risk of stillbirth is noted in some studies, low birth weight is a more directly established complication linked to bacterial vaginosis during pregnancy. Oligohydramnios and increased risk of multiple gestation are not typically associated with BV in the same way and are considered separate clinical issues during pregnancy.