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Query: UMLS:C0013362 (dysarthria)
3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a case of pulmonary embolism complicated by paradoxical cerebral embolism in a patient with atrial septal aneurysm and patent foramen ovale. The patient was a 65-year-old obese woman, admitted because of sudden development of right-sided hemiplegia and dysarthria. In the few days before hospitalization she noted painful edema of the right leg and suffered from increasing dyspnea. Echo-Doppler examination of the venous bed confirmed the clinical suspicion of deep vein thrombosis. A pulmonary scan showed multiple perfusion defects in both lungs. On cerebral computerized tomography there were two non-haemorrhagic infarct zones. Contrast transesophageal echocardiography revealed a type II atrial septal aneurysm with right-to-left shunting through a patent foramen ovale. The patient was treated by warfarin, followed by implantation of a caval filter, with a good outcome. Paradoxical embolism may be more common than currently thought. In cases of pulmonary embolism, a careful check for clinical symptoms indicative of a possible paradoxical embolism should be performed and, consequently, a search for possible atrial septal aneurysm or patent foramen ovale.
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PMID:[Paradoxical embolism in a patient with aneurysm of the interatrial septum]. 792 85

Ischemic stroke involving multiple artery territory with normal vessels gives a clue for an embolic stroke. Paradoxical embolization is a recognized cause of ischemic stroke. We describe a 48-year-old male who presented with acute onset giddiness, mild dysarthria, right hemiparesis, and ataxia. Clinical examinations indicated left cerebellar signs with right hemiparesis. Additionally, the patient had significant clubbing and mild cyanosis. A strong family history of epistaxis and hemoptysis was noted. His Magnetic resonance imaging of the brain showed acute left cerebellar and left frontal cortical infarct with normal vessels. The routine stroke and cardiac workup were normal. Chest X-ray showed bilateral lower zone opacities. Contrast-enhanced computerized tomogram (CT) of the chest showed bilateral pulmonary arteriovenous malformation. Paradoxical embolism due to pulmonary arteriovenous malformation resulted in ischemic stroke in our patient. He fulfilled all of the four criteria for diagnosing definite hereditary hemorrhagic telangiectasia. Our case highlights the importance of a systematic search for paradoxical embolism in a cryptogenic stroke.
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PMID:Paradoxical Embolism in a Case of Hereditary Hemorrhagic Telangiectasia: Case Report with Literature Review. 3264 84