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Thromboembolism in pregnancy.
Victor A Rosenberg1, Charles J Lockwood
1Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT 06520, USA. victor.rosenberg@yale.edu
Obstetrics and Gynecology Clinics of North America
|October 9, 2007
Summary
Pregnancy increases the risk of venous thromboembolism (VTE), a serious condition. Diagnosis relies on ultrasound for deep vein thrombosis and CT scans for pulmonary embolism, with heparin therapy being crucial.
Area of Science:
- Obstetrics and Gynecology
- Hematology
- Vascular Medicine
Background:
- Pregnancy involves hemostatic system adaptations, increasing maternal risk for venous thromboembolism (VTE).
- VTE in pregnancy poses significant risks for maternal and fetal morbidity and mortality.
- Untreated deep venous thrombosis (DVT) can lead to pulmonary embolism (PE) in up to 24% of cases.
Purpose of the Study:
- To outline the risks and diagnostic strategies for venous thromboembolism in pregnancy.
- To emphasize the importance of timely diagnosis and appropriate management of VTE during pregnancy.
Main Methods:
- Review of current clinical guidelines for VTE diagnosis in pregnancy.
- Identification of recommended imaging modalities for DVT and PE.
- Summary of therapeutic approaches for VTE in pregnant patients.
Main Results:
- Compression venous ultrasound is the preferred diagnostic tool for DVT in pregnancy.
- CT pulmonary angiography is recommended for diagnosing PE in pregnant individuals.
- Anticoagulation with unfractionated or low molecular weight heparin is the mainstay of therapy.
Conclusions:
- Venous thromboembolism in pregnancy is a critical obstetric emergency requiring prompt diagnosis and management.
- Adherence to established diagnostic and therapeutic guidelines is essential for improving maternal and fetal outcomes.
- Effective anticoagulation strategies are vital for managing VTE during pregnancy.
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