Emergency radiology
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Emergency radiology · Dec 2004
Case ReportsThree-dimensional spiral CT reconstruction in a patient with massive cerebral air embolism.
Cerebral air embolism may be caused by iatrogenic or post-traumatic introduction of air into arterial or venous systems. It is usually revealed by computerized tomography. In this paper, we report a case with thorax trauma and loss of consciousness, in whom cerebral massive air embolism was detected and its distribution was demonstrated by using 3D spiral CT reconstruction. To our knowledge, this is the first case in whom 3D spiral CT reconstruction was used for demonstration of cerebral arterial air embolism.
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The last decade witnessed significant and unprecedented advances in the treatment of acute ischemic stroke. Intravenous tissue plasminogen activator and defibrinogenating agent are both now approved by the Food and Drug Administration for treatment of acute ischemic stroke within 3 h of symptom onset. ⋯ The future for the development of new and better treatment for ischemic stroke looks very promising. Currently, induced hypothermia, laser evaporation, mechanical thrombectomy, angioplasty with stent placement, the combination of neuroprotective agents with thrombolysis, and the combination of intravenous with intra-arterial thrombolysis are being investigated.
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Emergency radiology · Dec 2004
Case ReportsAutosomal dominant polycystic kidney disease presenting as subarachnoid hemorrhage.
Intracranial aneurysms occur in patients with autosomal dominant polycystic kidney disease (ADPKD) approximately five times more often than in the general population, and in the same patient group, subarachnoid hemorrhage from rupture of aneurysms occurs about a decade earlier than in the general population. We present a case of unsuspected ADPKD presenting as spontaneous subarachnoid hemorrhage from a ruptured intracranial aneurysm.