Abstract
Purpose
Due to the severe risk of long-term sequelae, prenatal cytomegalovirus infection is of particular importance amongst intrauterine viral infections. This review summarizes the current knowledge about CMV infection in pregnancy.
Methods
A search of the Medline and Embase database was done for articles about CMV infection in pregnany. We performed a detailed review of the literature in view of diagnosis, epidemiology and management of CMV infection in pregnancy.
Results
The maternal course of the infection is predominantly asymptomatic; the infection often remains unrecognized until the actual fetal manifestation. Typical ultrasound signs that should arouse suspicion of intrauterine CMV infection can be distinguished into CNS signs such as ventriculomegaly or microcephaly and extracerebral infection signs such as hepatosplenomegaly or hyperechogenic bowel. Current treatment strategies focus on hygienic measures to prevent a maternal CMV infection during pregnancy, on maternal application of hyperimmunoglobulines to avoid materno-fetal transmission in case of a maternal seroconversion, and on an antiviral therapy in case the materno-fetal transmission have occurred.
Conclusion
CMV infection in pregnancy may result in a severe developmental disorder of the newborn. This should be taken into account in the treatment of affected and non-affected pregnant women.
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KOK and KH: both authors have contributed equally in terms of project development, manuscript writing, and editing.
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K Hamprecht is a member of the Scientific Advisory Board of the Initiative for the Prevention of Congenital Cytomegaly Disorders (ICON). All related honoraria are paid into a UKT Institute for Medical Virology grant account to support the Tuebingen Congenital CMV Study.
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K Hamprecht is a member of the Scientific Advisory Board of the Initiative for the Prevention of Congenital Cytomegaly Disorders (ICON). All related honoraria are paid into a UKT Institute for Medical Virology grant account to support the Tuebingen Congenital CMV Study.
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Kagan, K.O., Hamprecht, K. Cytomegalovirus infection in pregnancy. Arch Gynecol Obstet 296, 15–26 (2017). https://doi.org/10.1007/s00404-017-4380-2
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DOI: https://doi.org/10.1007/s00404-017-4380-2