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[HCV inection in pregnancy]
Medycyna Doswiadczalna I Mikrobiologia
|March 26, 2015
Summary
Hepatitis C virus (HCV) infection in pregnant women poses a risk of mother-to-child transmission, though the rate is low. Pre-pregnancy screening and treatment are crucial for preventing vertical transmission and safeguarding infant health.
Area of Science:
- Hepatology
- Virology
- Public Health
Context:
- Hepatitis C virus (HCV) infection prevalence in pregnant women globally ranges from 0.1% to 3.6%.
- In Poland, studies indicate an anti-HCV antibody prevalence of approximately 2.02% among pregnant women.
- Routine HCV testing in pregnant women has been conducted since 2011 to monitor infection rates.
Purpose:
- To assess the prevalence of Hepatitis C virus (HCV) infection in pregnant women.
- To understand the risk factors and mechanisms of vertical HCV transmission from mother to child.
- To inform strategies for preventing HCV transmission to infants.
Summary:
- Vertical transmission of HCV from infected mothers to their infants occurs in 1.8% to 5% of cases, with transmission possible during pregnancy or delivery.
- Key risk factors for vertical HCV transmission include viral RNA in maternal blood, HIV coinfection, elevated ALT levels, and prolonged membrane rupture-to-delivery time.
- Breastfeeding is considered safe, and treatment during pregnancy is not feasible, highlighting the importance of pre-pregnancy screening and intervention.
Impact:
- Early identification and management of HCV in pregnant women can significantly reduce the risk of vertical transmission.
- Understanding transmission dynamics informs public health policies and clinical guidelines for HCV prevention in maternal and child populations.
- Pre-pregnancy screening allows for effective treatment, potentially eliminating HCV infection and preventing transmission to future generations.
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