Karl Oliver Kagan1, Klaus Hamprecht2. 1. Department of obstetrics and gynecology, University of Tuebingen, Calwerstrasse 7, 72076, Tübingen, Germany. KOKagan@gmx.de. 2. Institute for Medical Virology and Epidemiology of Viral Diseases, University of Tuebingen, Elfriede-Aulhorn-Straße 6, 72076, Tübingen, Germany.
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.
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.
Entities:
Keywords:
Central nervous system; Congenital development disorders; Cytomegalovirus; Immunoglobulins
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