However, access to prenatal testing for syphilis is problematic in rural areas. 然而,在农村地区产前梅毒检测存在问题。
Objective: In order to study prenatal diagnosis of congenital syphilis by polymerase chain reaction ( PCR) using amniotic fluid and to investigate effects of syphilis on pregnancy, treatment and prognosis of pregnancy with syphilis. 目的:为了研究羊水聚合酶链反应(PCR)方法产前诊断胎儿先天梅毒以及梅毒对妊娠的影响,妊娠期梅毒的诊断治疗预后等问题。