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June 11, 2020BMC Cardiovascular DisordersOpen Access

Warfarin-associated intracranial haemorrhage in pregnant woman with double mechanical valve replacement: a case presentation

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Key result

Reversal of warfarin anticoagulation and surgical evacuation successfully managed a subdural hematoma in a pregnant woman with double mechanical valves, leading to maternal recovery and a healthy newborn.

Why the study?

Managing warfarin-associated major haemorrhage in prosthetic valve disease is difficult, especially during pregnancy with its high thrombotic propensity, and such cases are very rare in the literature.

Population

One 35-year-old pregnant woman at 26 weeks with prosthetic aortic and mitral valves presenting with intracranial haemorrhage

Design

Case presentation

Authors

MOMustafa OğuzIthaka HarborsAAAhmet AyazYale UniversityMAMehmet Emin AdinYale University

Discussion

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Implication

May guide individualized decisions in rare high-risk pregnancies; leaves open the need for systematic data on peripartum anticoagulation.

Study Design

Type

Case Report (n=1)

Structured PICO

P
Population
A 35-year-old pregnant woman at 26 weeks gestation with double mechanical valve replacement who developed a warfarin-associated subdural hematoma.
I
Intervention
Discontinuation of warfarin, administration of IV vitamin K, surgical evacuation of subdural hematoma, followed by bridging with unfractionated heparin and then enoxaparin.
O
Outcome
Clinical recovery and successful delivery of a healthy newborn.

Reversal of warfarin anticoagulation and multidisciplinary management, including surgical evacuation and careful bridging therapy, can lead to successful maternal and fetal outcomes in pregnant women with mechanical valves who develop major intracranial hemorrhage.

Limitations

  • Single case report
  • Lack of consensus in current guidelines on the treatment protocol for warfarin-induced major hemorrhage in pregnant patients with mechanical prosthetic valves

Cite This Study

Oğuz et al. (2020) conducted a case report in Warfarin-associated intracranial haemorrhage in pregnancy with double mechanical valve replacement (n=1). Warfarin reversal and surgical evacuation was evaluated on Maternal and fetal survival/recovery. Reversal of warfarin anticoagulation and surgical evacuation successfully managed a subdural hematoma in a pregnant woman with double mechanical valves, leading to maternal recovery and a healthy newborn.

synapsesocial.com/papers/6a706fece5469ee92be12ba7https://doi.org/10.1186/s12872-020-01547-5
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The Dilemma of Discontinuation of Anticoagulation Therapy for Patients with Intracranial Hemorrhage and Mechanical Heart Valves1998 · 162 citations
  2. 2Restarting anticoagulation in prosthetic heart valve patients after intracranial haemorrhage: a 2‐year follow‐up1998 · 94 citations
  3. 3Clinical impact of bleeding in patients taking oral anticoagulant therapy for venous thromboembolism: a meta-analysis.2003 · 767 citations
  4. 4Intracranial Hemorrhage in Pregnancy2012 · 6 citations
  5. 5Management dilemmas in patients with mechanical heart valves and warfarin-induced major bleeding2012 · 38 citations