Congenital CMV: Difference between revisions

From IDWiki
()
m (Text replacement - "Clinical Presentation" to "Clinical Manifestations")
Line 10: Line 10:
***'''Reactivation''': 1% risk
***'''Reactivation''': 1% risk


==Clinical Presentation==
==Clinical Manifestations==


*Mother may have had asymptomatic infection
*Mother may have had asymptomatic infection

Revision as of 23:28, 14 July 2020

Epidemiology

  • Maternal seroconversion in about 2% of pregnancies
    • Higher in childcare workers
  • Risk of transmission to fetus
    • About 1 in 200 live births in US
    • Primary infection: 30% risk of congenital CMV; higher risk later in pregnancy, but worse outcomes earlier
    • Non-primary
      • Reinfection: 5% risk
      • Reactivation: 1% risk

Clinical Manifestations

Diagnosis

  • In mom, IgM antibodies
  • In baby, urine PCR within 2 weeks of birth

Management

  • Treatment is indicated for symptomatic babies
    • Brain
    • Hearing
    • Eye
  • IV ganciclovir or PO valganciclovir, for 6 months
  • Monitor CBC while on therapy