World Neurosurg
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Aberrant internal carotid artery (aICA) is an anatomic anomaly whereby the internal carotid artery courses through the tympanic cavity without separation by bone. Because aICA is rare, there are no definite treatment strategies for aICA and its complications. ⋯ This is the first case report of an aICA complicated by pseudoaneurysm formation successfully treated with simultaneous endovascular trapping and high-flow bypass in a hybrid operating room.
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The routine use of intraoperative magnetic resonance imaging (iMRI) helps to achieve gross total resection in transsphenoidal pituitary surgery. We compared the added value of iMRI for extent of resection in endoscopic versus microsurgical transsphenoidal adenomectomy. ⋯ With the endoscopic approach, significantly more tumor volume reduction was achieved before conducting iMRI, decreasing the need for further resection. This finding was even more pronounced in adenomas graded Knosp 0-2. In the case of extensive and invasive adenomas with infiltration of cavernous sinus and suprasellar or parasellar extension, additional tumor resection and increase in the extent of resection was achieved with iMRI in both groups. The endoscopic approach seems to result in better endocrine outcomes, especially in Knosp grade 0-2 pituitary adenomas.
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External ventricular drainage (EVD) combined with intraventricular fibrinolysis (IVF) is a commonly accepted surgical approach for some cases of hypertensive intraventricular hemorrhage (HIVH). We aimed to investigate the association between preoperative factors and outcome in patients with HIVH treated by EVD plus IVF. ⋯ Fourth ventricle hematoma, third ventricle hematoma, high blood neuron specific enolase value, low Glasgow Coma Scale score, and old age were risk factors for poor outcome in HIVH treated with EVD plus IVF. EVD was not suitable, particularly in patients with brainstem compression caused by fourth ventricle hemorrhage, regardless of use of IVF.
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Spontaneous subarachnoid hemorrhage (SAH) is a catastrophic disease with a high mortality. Although it is associated with poor prognosis in older patients, the socioeconomic consequences in younger patients with stroke may be more severe. We aimed to focus on the demographics and short-term outcomes of SAH in a population younger than 50 years. ⋯ Adults younger than 50 years account for a significant portion of the population with SAH. There is a male predominance in this age group, probably related to early and substantial risk exposure. Although younger age imparts a higher probability of survival, it is also accompanied by a greater incidence of resultant sequelae. A better understanding of the age-related variability of SAH will assist in guidance for public health and adjustment of clinical management.
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Several studies have evaluated the use of decompressive hemicraniectomy (DHC) in malignant middle cerebral artery infarction (MMCAI). In the United Kingdom, the National Institute for Health and Care Excellence (NICE) has set criteria for selection of patients for DHC in MMCAI. We set out to survey the attitudes and practice of neurosurgeons and stroke physicians within the United Kingdom towards DHC in MMCAI. ⋯ In view of evidence from recent trials and differences in NICE guidelines and current clinical practice within the United Kingdom, based on our survey results, it is important to reevaluate NICE guidelines.