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Author Spotlight: Modeling an Aspect of Preeclampsia in Female Mice Using Hypoxic Human Placenta-Derived Small Extracellular Vesicles
Published on: January 26, 2024
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Immune Cells and Infectious Diseases in Preeclampsia Susceptibility.
Cecilia Nieves1, Paola Victoria da Costa Ghignatti1, Narjiss Aji2
1Cardiovascular Health Across the Lifespan Program, Research Institute of the McGill University Health Centre, Montréal, Québec, Canada; School of Physical and Occupational Therapy, Faculty of Medicine and Health Sciences, McGill University, Montréal, Québec, Canada.
The Canadian Journal of Cardiology
|September 20, 2024
Summary
Preeclampsia, a pregnancy disorder, is increasingly linked to autoimmune and infectious diseases. Early diagnosis and monitoring of these conditions are vital for improving maternal and fetal health outcomes.
Area of Science:
- Obstetrics and Gynecology
- Immunology
- Infectious Diseases
Background:
- Preeclampsia affects 10% of pregnancies globally, characterized by hypertension and proteinuria post-20 weeks gestation.
- Rising incidence correlates with advanced maternal age, comorbidities, and increasing links to autoimmune and infectious diseases.
- Autoimmune conditions (e.g., type 1 diabetes, lupus) and infections (e.g., Zika, toxoplasmosis) are recognized contributors to preeclampsia.
Purpose of the Study:
- To review the immunologic mechanisms linking preeclampsia with autoimmune and infectious diseases.
- To explore shared pathological pathways, including galectins, between preeclampsia and these conditions.
- To emphasize the need for enhanced diagnostic and management strategies.
Main Methods:
- Literature review focusing on immunologic and pathological mechanisms.
- Analysis of the impact of autoimmune and infectious triggers on placental function.
- Examination of shared disease pathways and risk factors.
Main Results:
- Immune system dysregulation and specific infections significantly exacerbate preeclampsia.
- Shared pathological mechanisms, including galectins, increase the risk of adverse pregnancy outcomes.
- Preeclampsia susceptibility is influenced by placental dysfunction stemming from immune and infectious triggers.
Conclusions:
- Accurate diagnosis and vigilant monitoring of immune and infectious diseases during pregnancy are crucial.
- Awareness of these evolving risks can enhance diagnostic practices and preventive strategies.
- Improved management strategies are necessary to reduce risks and improve outcomes for pregnant women, particularly in endemic regions.
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