Clinical neurology and neurosurgery
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Clin Neurol Neurosurg · Nov 2016
Assessment of the effect of short-term factors on surgical treatments for hypertensive intracerebral haemorrhage.
Hypertension is the most common cause of intracerebral haemorrhages (ICHs), yet the short-term impact factors associated with hypertensive intracerebral haemorrhages (HICHs) in patients who undergo different surgical treatments are still unknown. ⋯ Haematoma aspiration with extended pterional and decompressive craniotomy is suitable for treating HICH patients. Surgical treatment, GCS score, haemorrhage volume and degree of midline shift influence the short-term effects observed following HICH surgery.
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Clin Neurol Neurosurg · Nov 2016
ReviewIntervention for A randomized trial of unruptured brain arteriovenous malformations (ARUBA) - Eligible patients: An evidence-based review.
While intervention for ruptured arteriovenous malformations (AVMs) of the brain is typically warranted, the management of unruptured AVMs remains controversial. Despite numerous retrospective studies, only one randomized controlled trial has been conducted, comparing the role of medical management alone to medical management plus surgical and/or radiosurgical intervention in patients with unruptured AVMs: A Randomized Trial of Unruptured Brain Arteriovenous Malformations (ARUBA). To great controversy, ARUBA concluded that medical management alone was superior to intervention for unruptured AVMs, which was subsequently challenged by various single-institution and multi-center studies analyzing outcomes of ARUBA-eligible patients. ⋯ The rates of the primary endpoint of symptomatic stroke or death were low among the analyzed studies (0-12.2%, mean 8.0%) and similar to the medically managed arm of ARUBA (10.1%). Likewise, the percentage of patients with impaired functional outcomes (modified Rankin score ≥2) in the reviewed studies was low (5.9%-13.1%; mean: 9.9%) and comparable to the 14.0% observed in the medically management arm of ARUBA. The key findings of ARUBA and subsequent work in its aftermath are overviewed and analyzed for the role of surgery and/or radiosurgery in patients with unruptured AVMs.
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Clin Neurol Neurosurg · Nov 2016
Comparative StudyTransforaminal lumbar interbody fusion versus instrumented posterolateral fusion In degenerative spondylolisthesis: An attempt to evaluate the superiority of one method over the other.
Various surgical procedures have been recommended for the treatment of degenerative spondylolisthesis,but Controversy still exists regarding the optimal surgical technique . In this study,we compared the clinical and radiologic outcome of the Transforaminal lumbar interbody fusion(TLIF) method with the Instrumented Posterolateral fusion(PLF) in these patients. ⋯ Our study showed that TLIF is superior to PLF with respect to functional outcome and fusion rate.
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Clin Neurol Neurosurg · Oct 2016
Influence of the T1-slope on sagittal alignment of the subaxial cervical spine after posterior atlantoaxial fusion in os odontoideum.
To analyze the effect of T1-slope (T1S) on sagittal alignment of the subaxial cervical spine after posterior C1-C2 fusion. ⋯ T1S was a useful parameter to evaluate postoperative alignment of the subaxial cervical spine after posterior C1-C2 fusion. To avoid postoperative misalignment of the subaxial cervical spine, C1-C2 should be fixed in less lordosis, especially in patients with high preoperative T1S.
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Clin Neurol Neurosurg · Oct 2016
Multicenter StudyIntracranial angiomatous meningiomas: A 15-year, multicenter study.
Angiomatous meningiomas (AMs) represent a rare subtype of meningiomas in which the vascular component prevail. They represent less than 1% of all intracranial tumors and approximately 2.1% of all meningeal tumors (Hasselblatt et al., 2004). The purpose of this study was to determine the clinical characteristics, radiological features and prognosis of AMs based on a Tunisian multicenter experience in the management of 58 successive cases of intracranial AMs. To the best of our knowledge, this is the largest series reported to date. ⋯ AMs represent a rare subtype of meningioma characterized by variable cystic components, large peritumoral edema and multiple areas of vascular signal voids. The mainstay of the treatment is gross total resection, ideally following a preoperative embolization. The fate of the tumor remnant after incomplete tumor resection still needs to be evaluated and we do not recommend the systematic use of post-operative adjuvant RT in all cases. As local recurrence can develop many years after initial treatment, Long-term follow-up is mandatory.