On cranial MR imaging and MR angiography, an aneurysm was suspected in the V4 segment of the right vertebral artery. Angiography showed a fusiform dissecting aneurysm in the V4 segment of right vertebral artery. The final diagnosis was ruptured V4 segment aneurysm with subsequent symptomatic migration of hemorrhage into the spinal subarachnoidal-subdural space. The patient was treated endovascularly by coil occlusion of both the aneurysm and vertebral artery. This rare cause and possible mechanisms for spinal migration of intracranial hemorrhage after aneurysmal rupture is discussed. “
“Leukoencephalopathy with subcortical cysts has been described
in a variety of conditions. However, few reports have highlighted congenital CMV as a cause of this imaging finding. We report a 1-year-old girl with developmental JQ1 solubility dmso delay and sensorineural hearing loss whose MRI brain showed abnormal white matter and temporal cysts.
Congenital CMV infection was diagnosed retrospectively by examination of dried blood spot from the newborn screening card. “
“Recent reports have indicated that mechanical thrombectomy may have the potential to treat acute ischemic stroke. This study this website aims to describe the safety and effectiveness of Trevo Retriever, using Stentriever technology, in revascularization of patients with acute ischemic stroke. Prospective study evaluating the clinical, radiological, and functional outcome of 13 patients with an angiographically verified occlusion of the anterior cerebral circulation. All patients underwent thrombectomy with TR as monotherapy or in combination with intra-arterial thrombolysis, within the first 8 hours from the onset
of symptoms. Successful revascularization was defined as thrombolysis in cerebral ischemia grade 2a to 3. Good outcome was defined as modified Rankin Scale score ≤ 2. Median baseline National Institutes of Health Stroke Scale score was 19(16-22). The occlusion site was middle cerebral 上海皓元医药股份有限公司 artery in 8 patients and internal carotid artery in 5 patients. Revascularization was achieved in 10 of 13 patients (77%). The mean time from groin puncture to recanalization was 95 ± 31 minutes. No significant intra-procedural complications occurred. Four patients (30%) died during the 90-day follow-up period and 4 patients (30%) achieved functional independence. Early clinical experience suggests that the TR can allow safe and effective revascularization in certain subjects with acute ischemic stroke. The only approved treatment in patients with ischemic stroke presenting in the first 4.5 hours from symptom onset is intravenous tissue-type plasminogen activator (IV tPA).1, 2 Nonetheless, thrombolytic therapy in acute ischemic stroke is often ineffective or can be difficult to administer within the mentioned brief treatment window. The average time from stroke onset to arrival in an emergency department is between 3 and 6 hours.