Potential of Pravastatin for the Prevention and Treatment of Preeclampsia
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Abstract
Preeclampsia (PE) is a severe pregnancy complication affecting 5–10% of pregnancies worldwide and remains a leading cause of maternal and neonatal morbidity and mortality. Although low-dose aspirin is widely used for prevention, its efficacy is limited, necessitating the development of novel therapeutic strategies. This review examines the potential of pravastatin, a 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitor, as a preventive and therapeutic agent for PE.
Pravastatin exerts pleiotropic effects, including upregulation of placental growth factor, suppression of soluble fms-like tyrosine kinase-1, and anti-inflammatory and antioxidative properties. Preclinical studies demonstrate its ability to mitigate PE-like symptoms in animal models, whereas clinical studies suggest its potential to reduce the incidence of severe PE in high-risk pregnancies. However, its effectiveness is limited when administered after 35 weeks of gestation, and its optimal dosage remains undetermined.
Building on existing clinical evidence, well-designed large-scale randomized controlled trials are crucial to establish the safety and efficacy of pravastatin in PE prevention. Further research is needed to evaluate its potential for reducing long-term cardiovascular risk in women with a history of PE. An ongoing clinical trial in Japan (jRCTs031230067) aims to address these gaps and contribute to future PE prevention strategies.
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