Abstract
Abstract
Background
Pulmonary embolism is a common and potentially fatal condition. Exogenous estrogens in contraceptives are associated with an increased risk of venous thrombo-embolism. However, discontinuation of a combined oral contraceptive can lead to severe withdrawal bleeding in an anticoagulated patient.
Case presentation
We report a case of a 47-year-old female who presented to the emergency room with a two-day history of worsening shortness of breath and chest pain. Her chronic medication included a combined oral contraceptive pill. Transthoracic echocardiogram showed pulmonary hypertension and right ventricular dilatation. Computerized tomography scan revealed bilateral pulmonary embolism. She received thrombolysis with alteplase and was started on rivaroxaban. Five days after discharge, however, she was readmitted with severe vaginal bleeding.
Discussion and conclusion
We describe a case of submassive pulmonary embolism, treated with thrombolysis and anticoagulation, who developed severe vaginal bleeding after stopping the contraceptive pill. This case highlights the importance of detailed menstrual history taking when initiating anticoagulation in women. Discontinuation of oral contraceptives, while important in reducing the risk of recurrent thrombosis, could be postponed until the end of the recommended course of anticoagulation and until a safe alternative form of contraception has been established, if required.
Publisher
Springer Science and Business Media LLC
Cited by
1 articles.
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