Images in neonatal medicine
Images in neonatal medicineEarly congenital syphilis in a premature newborn: typical cutaneous manifestations in atypical skin areasThe illustrated infant was birthed by an emergency caesarean section owing to placental abruption at 35 weeks of gestational age. The mother was serologically negative for relevant infections, except for a weakly-reactive Venereal Disease Research Laboratory (VDRL) test at the time of delivery.Examination of the newborn revealed multiple widespread vesicular bullous eruption involving the back of hands and feet, some of which were already broken leaving a denuded and macerated area (fi gure 1). Also found were annular maculopapular lesions on the anterior surface of the thorax and abdomen, hepatosplenomegaly with elevated direct bilirubin, anaemia and leukaemoid blood picture.Haematology revealed serum positive for enzyme immunoassay for treponemal immunoglobulin M, Treponema Pallidum Haemagglutination (1/5120) and VDRL (1/64). The cerebrospinal fl uid VDRL test was negative.A diagnosis of early congenital syphilis was made and was treated with parenteral penicillin G. The newborn showed improvement in the clinical conditions following treatment until discharge.Manifestations of congenital syphilis vary from asymptomatic infection to stillbirth. 1 Mucocutaneous manifestations occur in 15-60% of infected infants. 2 In this case there was the typical early pemphigus syphiliticus, usually affecting palms and soles, 2-4 involving atypical skin areas whereby highlighting how varied and severe the signs of congenital syphilis can be, and the consequent need for the doctors to be aware of this condition since an early and appropriate treatment can produce a good outcome. 5
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