To identify trends in stillbirth rates attributed to congenital syphilis in the United States by describing congenital syphilis-related stillbirths and comparing characteristics of pregnant people who had congenital syphilis-related stillbirths with those of people who had preterm and full-term liveborn neonates with congenital syphilis.

中文翻译：

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从 2016 年到 2022 年，美国与先天性梅毒相关的死产率不断上升。


通过描述先天性梅毒相关死产，并比较先天性梅毒相关死产孕妇与先天性梅毒早产和足月活产新生儿的特征，确定美国先天性梅毒死产率的趋势。