Syphilis serology in pregnancy: an eight-year study (2005-2012) in a large teaching maternity hospital in Dublin, Ireland.

All cases of positive syphilis serology detected in antenatal and peripartum screening in a large teaching maternity hospital in inner city Dublin, Ireland over an eight-year period (2005–2012 inclusive) were reviewed and included in our study. Demographic, antenatal registration, laboratory (including co-infections), partner serology, treatment and delivery data were recorded in our database. Infant follow-up, treatment and outcome data were also collected. During this period, 194 women had positive syphilis serology, of which 182 completed their pregnancies at the institution. This accounts for 0.28% of the total number of women completing their pregnancies during this time (N = 66038); 79 had no previous diagnosis of infection. There was one case of re-infection during pregnancy. Thirty-two women were co-infected with human immunodeficiency virus, hepatitis B or hepatitis C. There was one case suggestive of congenital syphilis infection. Our study is a comprehensive analysis of the diagnosis, managemen...