World Neurosurg
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Are antiplatelet and anticoagulants drugs a risk factor for bleeding in mild traumatic brain injury?
Facing mild traumatic brain injury, clinicians must decide whether to perform a computed tomography (CT) scan to detect a potential intracranial hemorrhage. Many useful guidelines have been developed for the general population, but there is no general consensus about the best practice to adopt when dealing with patients on antiplatelet or anticoagulation drugs. The relatively recent introduction of new anticoagulants and second-generation antiplatelet drugs poses new challenges in this field. There are no data in the literature about the relative risk of intracranial bleeding in such categories. ⋯ Patients with a GCS score of 15 on long-term anticoagulation therapy seem to be at no higher risk for intracranial hemorrhage than are nonanticoagulated patients. On the contrary, patients with a GCS score of 15 on antiplatelet therapy seem to be more prone to developing intracranial bleeding than are the general population, with a trend to be more at risk when it comes to second-generation drugs.
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Surgery for syringomyelia generally aims to treat the underlying cause, if it is known. Optimal management is unclear for idiopathic syringomyelia, or when treatment of the putative cause has failed or is high risk. Syrinx to subarachnoid shunting is an option for these cases; a series is reported to assess the outcomes of this approach. ⋯ Syrinx to subarachnoid shunting is a safe and effective treatment for idiopathic syringomyelia and for patients who are not suitable for, or have not responded to, other treatment.
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Case Reports
Risks of endoscopic temporal ventriculocisternostomy for isolated lateral ventricle: Anatomical surgical nuances.
Entrapment of the temporal horn, known as isolated lateral ventricle (ILV), is a rare type of noncommunicating focal hydrocephalus, and standard treatment has not been established. We report 2 cases of endoscopic surgery for ILV and highlight the anatomic surgical nuances to avoid associated surgical risks. ⋯ Although endoscopic temporal ventriculocisternostomy is considered a safe and less invasive procedure for treatment of symptomatic ILV, the technique is still associated with risks. To avoid complications, it is necessary to be familiar with the anatomy of the choroidal arteries and the pertinent endoscopic intraventricular orientation. Additionally, sufficient experience is required before it can be recommended as the treatment of choice.
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To study the clinical and morphologic characteristics associated with risk factors for the rupture of intracranial aneurysms (IAs). ⋯ Morphologic characteristics, such as being located at bifurcations, being irregularly shaped, having a high AR (>1), and having a small MD (<3.70 mm), were better predictors of rupture.
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Tentorial meningiomas are notorious for their critical location. Selection of a suitable approach that exposes the multicompartmental growth of tumor is important for a complete and safe resection. This paper discusses about various operative approaches and their overall surgical outcome. ⋯ Similar to intracranial meningiomas at other locations, extent of resection and tumor grade significantly affect the PFS for tentorial meningiomas. Careful preoperative planning based on the location and extension of the tumor guides the optimal surgical approach that translates into maximal safe resection.