Neurology India
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Intraoperative somatosensory evoked potential (SSEP) monitoring during cervical spine surgery is not a universally accepted standard of care. Our retrospective study evaluated the efficacy and cost-effectiveness of intraoperative SSEP in a single surgeon's practice. ⋯ Intraoperative SSEP monitoring is a reliable and cost-effective method for preventing postoperative neurological deficit by the early detection of vascular or mechanical compromise, and the immediate alteration of the anesthetic or surgical technique.
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Cerebral venous sinus thrombosis (CVST) is one of the common causes of stroke in young people. Mortality in CVST, in addition to progressive thrombosis, is related to elevated intracranial pressure causing transtentorial herniation. The role of decompressive surgery in CVST is not well established. ⋯ Decompressive surgery for patients with large cerebral venous infarcts is a life-saving procedure. Patients with CVST who develop clinical and radiological features of transtentorial herniation either at presentation or during the course of medical management may benefit from decompressive surgery.
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Delayed cerebral ischemia from cerebral arterial vasospasm following aneurysmal subarachnoid hemorrhage (aSAH) is associated with significant morbidity and mortality. Early recognition of the cerebral arterial vasospasm and institution of appropriate treatment can reduce the consequences. ⋯ TCD does not help to predict regional CBF in the MCA territory in patients with aSAH on euvolemic treatment.
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Evidence from small case series suggests that the intrasinus thrombolysis (IST) is relatively safe and effective in rapid recanalization of thrombosed sinuses and reversal of neurological deficits in patients with cerebral venous and sinus thrombosis (CVST) However, in the absence of randomized controlled trials, the exact role of IST in the management of CVST is unclear, ⋯ IST is safe and effective in patients with CVST who fail to respond to conventional medical treatment. However, the subgroup of patients who are likely to benefit the most from this procedure is not clear from our data. Large randomized controlled trials are required to further clarify this issue.