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E-180 Perforator vessel embolization for galenic arteriovenous malformation as a safe and feasible therapy
ConclusionWe have found that ThP and AchA embolization are feasible and effective means for achieving cure of VOGM and tectal/thalamic AVM. We report favorable, post-procedural outcomes in the majority of our patients; however, as with any embolization within the thalamic region of the brain, we maintain that caution should always be used due to the risk of stroke which we observed in one of our patients. If there is any doubt as to the safety of a given embolization, provocative testing with neuromonitoring is performed. In the case of the patient who experienced a post-procedural stroke, neuromonitoring was performed and...
Source: Journal of NeuroInterventional Surgery - July 23, 2022 Category: Neurosurgery Authors: Bazil, M., Shigematsu, T., Berenstein, A., Fifi, J. Tags: SNIS 19th annual meeting electronic poster abstracts Source Type: research

O-035 Risk factors for delayed deterioration after cerebral venous thrombosis: a model to identify patients for early aggressive endovascular therapy
Conclusion We found that decreased mental status, seizure activity, papilledema, number of involved sinuses, sodium level, and platelet level to be the most important factors in predicting deterioration after CVT. This group may represent a subset of patients in who early thrombectomy may be considered. Further prospective trials are needed to confirm this hypothesis. Abstract O-035 Figure 1Odds ratios of clinical deterioration for the predictors of the multivariable logistic regression model. To get the ratio of deterioration for catergory 1 versus 0, one needs to take the reciprocal Disclosures S. Bushnaq: None. T. ...
Source: Journal of NeuroInterventional Surgery - July 23, 2017 Category: Neurosurgery Authors: Bushnaq, S., Thacker, T., Abbas, M., Qeadan, F., Carlson, A. Tags: Oral Abstracts Source Type: research

E-082 Aggressive endovascular management of massive dural venous sinus thrombosis in the setting of acute myelogenous leukemia
Conclusion DVST is an uncommon cause of stroke. The appropriate diagnosis is imperative as the treatment for DVS is vastly different from the treatment of arterial stroke. Patients who suffer from DVST have a good prognosis and often achieve complete recovery. This case demonstrates the utility of more invasive endovascular treatments for extreme cases that fail to improve, or worsen, following a trial of conventional care. When thrombolysis and thrombectomy alone were not successful, stenting of an underlying dural sinus stenosis was ultimately required for successful recanalization. Disclosures: D. Leonard: None. A. Ha...
Source: Journal of NeuroInterventional Surgery - July 23, 2017 Category: Neurosurgery Authors: Leonard, D., Haider, A., Thakur, R., Gottlich, C., Khan, U., Layton, K. Tags: Electronic Poster Abstracts Source Type: research