World Neurosurg
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Although posttraumatic olfactory disturbances are frequent, they have a poor prognosis. Our study aimed to investigate the impact of clinical factors on the progress of these olfactory disturbances. ⋯ Olfactory bulb integrity, probably the sole prognostic factor for posttraumatic olfactory recovery, where frank damage to such a structure carries a prognosis of poor posttraumatic olfactory function.
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Intracranial hematomas associated with abnormal collateral vessels are observed in certain populations of adult patients with moyamoya disease (MMD). Of these, intraventricular hematomas resulting from rupture of intraventricular aneurysms, which are formed along an abnormal peripheral choroidal artery, are sometimes detected and could be severe. No appropriate treatment option for these ruptured aneurysms has been well established to date. Therefore in this report, we describe the case of an MMD patient with an intraventricular hematoma resulting from a ruptured intraventricular aneurysm arising along the abnormal collateral vessels near the lateral ventricular wall, which was successfully treated using a neuroendoscope. ⋯ Neuroendoscopic aneurysm trapping using aneurysm clips is a treatment option for an intraventricular aneurysm that causes an intraventricular hematoma in patients with MMD. This technique is minimally invasive and offers good visibility of the surgical field.
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Superior petrosal sinus (SPS) dural arteriovenous fistulas (DAVFs) are a common subtype of tentorial DAVFs that often require microsurgical treatment. We have noted a rare condition involving the presence of a coexisting normal superior petrosal vein (SPV) during surgery for SPS DAVFs; this condition has not been reported in the literature. Identification and preservation of coexisting normal veins are crucial to prevent venous complications. ⋯ An SPS DAVF can coexist with a normal functional SPV, which should be preserved. Use of indocyanine green video angiography is an efficient way to identify the normal SPV.
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Solitary fibrous tumors (SFT) are rare, locally aggressive, mesenchymal neoplasms that pose both diagnostic and operative challenges. In this review of the literature, data were collected from all previously described sellar and suprasellar SFTs to date, with special attention paid to presenting symptoms, surgical technique performed, recurrence status, and adjuvant radiotherapy or chemotherapy, among others. ⋯ SFTs are slow-growing fibroblastic mesenchymal neoplasms that comprise <2% of all intracranial tumors. They are even more infrequently found in the sellar/suprasellar region, with our case being the 12th reported case of such and the first only to use supraorbital craniotomy as a resection strategy. Multimodal therapy consisting of safe gross total resection, radiosurgery, and/or chemotherapy provides the best possible results for these rare and locally aggressive entities.
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To determine the association of sex with serum potassium, sodium, and calcium disorders in patients with hypertensive intracerebral hemorrhage, and meanwhile investigate other risk factors. ⋯ In the treatment of female patients with hypertensive cerebral hemorrhage, the clinician should pay attention to potassium chloride supplementation and monitor its intensity. Within 1 week after intracerebral hemorrhage, individuals most prone to electrolyte disorders determined according to the identified risk factors should be monitored as early as possible, and the disorders should be promptly corrected.