Related Experiment Videos
Fetal intracranial hemorrhage due to antenatal low dose aspirin intake
C K Sasidharan1, P M Kutty, Ajithkumar
1Division of Neonatology, Dept. of Pediatrics, IMCH, Medical College, Calicut, Kerala, India.
Insights
Low dose aspirin during pregnancy can prevent complications but may increase fetal bleeding risk. This report details a case of fetal intracranial hemorrhage linked to maternal aspirin use.
Area of Science:
- Obstetrics and Gynecology
- Fetal Medicine
- Pharmacology
Background:
- Low dose aspirin is commonly prescribed during pregnancy to prevent conditions like pre-eclampsia and intrauterine growth restriction.
- Aspirin exerts anticoagulant effects by inhibiting cyclooxygenase and affecting vitamin K-dependent coagulation factors.
- The drug readily crosses the placental barrier, posing potential risks to the fetus.
Purpose of the Study:
- To report a case of fetal intracranial hemorrhage associated with maternal low dose aspirin administration.
- To highlight the potential risks of antenatal aspirin use on fetal hemostasis.
Main Methods:
- Case report detailing a pregnancy with antenatal low dose aspirin intake.
- Review of the pharmacological effects of aspirin on fetal coagulation.
- Analysis of the clinical presentation and outcome following delivery.
Main Results:
- The fetus developed intracranial hemorrhage, suspected to be linked to maternal aspirin exposure.
- The anticoagulant properties of aspirin were implicated in the observed bleeding tendency.
Conclusions:
- Antenatal low dose aspirin, while beneficial for preventing certain pregnancy complications, carries a risk of fetal bleeding, including intracranial hemorrhage.
- Clinicians should carefully weigh the benefits and risks of aspirin therapy during pregnancy, especially concerning potential effects on fetal hemostasis.
Abstract:
Antenatal intake of low dose aspirin is advised for prevention of pregnancy induced hypertension, intrauterine growth retardation and pre-term labour. Aspirin has an anticoagulant effect due to its action on Cyclo-oxygenase and vitamin K dependent coagulation factors. It can readily cross the placental barrier and be a potential cause for bleeding tendency in the fetus. Fetal intracranial hemorrhage, following low dose aspirin administration in a mother and subsequent effect after delivery is being reported.
Related Concept Videos
Anticoagulant Drugs: Low-Molecular-Weight Heparins
Teratogenicity
Fetal Circulation
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
Venous Thrombosis III: Interprofessional Care
Anticoagulant Drugs: Vitamin K Antagonists and Direct Oral Anticoagulants
Warfarin, a prominent vitamin K antagonist family member, exerts its effect by inhibiting the enzyme VKORC1 (vitamin K epoxide reductase complex 1). By hindering this enzyme, warfarin...