Paradoxical Brain Embolism Caused by Isolated Pulmonary Arteriovenous Fistula Successfully Treated with Recombinant Tissue Plasminogen Activator
Pulmonary arteriovenous fistula (PAVF), a vessel malformation connecting the pulmonary circulation to the systemic circulation while bypassing the pulmonary capillaries, can cause paradoxical cerebral infarction. It is often associated with hereditary hemorrhagic telangiectasia (HHT), a genetic disease characterized by multiple dermal, mucosal, and visceral telangiectasia causing recurrent bleeding. Paradoxical cerebral embolism caused by PAVF without HHT is rare. Here, we report a patient with isolated PAVF who experienced an ischemic stroke caused by a paradoxical embolism from deep venous thrombosis; the patient was successfully treated with recombinant tissue plasminogen activator.
Source: Journal of Stroke and Cerebrovascular Diseases - Category: Neurology Authors: Itsuki Hasegawa, Takato Abe, Toshikazu Mino, Kousuke Okamoto, Akitoshi Takeda, Yoshiaki Itoh Tags: Case Report Source Type: research
More News: Bleeding | Brain | Dermatology | Genetics | Hemorrhagic Stroke | Hereditary Hemorrhagic Telangiectasia | Ischemic Stroke | Neurology | Pulmonary Thromboembolism | Stroke | Thrombosis