����ҽѧԺ߮�ɽҽԺ

÷����������ͨ��̥������̥�����ڸ�Ⱦ�������������������������̥��÷��������̥�������������������ص����ﲻ����֡���ˣ�Χ����Ӧ���濪չ������÷��Ѫ��ѧ�IJ�ǰɸ�鹤������÷�������������Σ��Ⱥ, ��������28�ܺͷ���ʱ��2��Ѫ��ѧ��顣һ��ȷ��, Ӧ���硢���������������ù������, ����ǿ�����������������Ч����ù������, ������Χ���������ʼ�̥��÷���ķ�����

Treponema pallidum in pregnant women could pass through the placenta and cause abortion, fetal death, premature birth, and congenital syphilis. Neonatal death and stillbirth are the most severe adverse pregnancy outcomes. So it is especially important to routinely screen syphilis in pregnant women during perinatal period. In regions with high prevalence of syphilis and among high risk population, syphilis should be screened twice in the first 28 weeks of pregnancy and at the time of birth. Once the diagnosis of pregnant syphilis is confirmed, early treatment with regular and adequate doses of penicillin as well as a close follow up of neonates are warranted. Effective treatment with penicillin during pregnancy may lead to a decrease in perinatal mortality and incidence of congenital syphilis.