Neurosurgical review
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Neurosurgical review · Oct 2020
Clip-wrapping of ruptured blood blister-like aneurysms of the internal carotid artery.
To evaluate the safety and validity of microsurgical Gore-Tex clip-wrapping for ruptured blood blister-like aneurysms (BBAs) of the internal carotid artery (ICA). Single-surgeon series. Retrospective study. ⋯ After a median follow-up of 57 months (range 20-90), outcome was favorable (mRS score 0-2) in all patients without radiographic signs of recurrences. Using the Gore-Tex clip-wrapping technique for ruptured ICA BBAs, the aneurysm could be treated without intraoperative ruptures or parent artery sacrifice in the acute phase. The outcomes were similar to other SAH patients and on follow-up, there were no aneurysm recurrences, indicating a durable long-term outcome.
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Neurosurgical review · Jun 2020
ReviewSurgical management of spontaneous intracerebral hemorrhage: insights from randomized controlled trials.
Spontaneous intracerebral hemorrhages (ICH) are a major cause of neurologic morbidity and mortality. The optimal management strategy of ICH remains controversial. We examine the available randomized controlled trial (RCT) data regarding neurosurgical evacuation of ICHs. ⋯ Data from three smaller RCTs on minimally invasive (stereotactic and endoscopic) surgical approaches randomizing 377, 242, and 100 patients with spontaneous ICHs suggest potential benefits relating to mortality and functional outcomes in patients with subcortical ICHs. While these RCTs do not clearly define the role of surgical resection for ICHs, they provide insights into opportunities for patient advocacy, clinical trial design, and future research studies. Ongoing studies building upon the potential for minimally invasive approaches for ICH evacuation may expand the surgical indications for ICH.
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Neurosurgical review · Apr 2020
Meta AnalysisIn-hospital mortality and poor outcome after surgical clipping and endovascular coiling for aneurysmal subarachnoid hemorrhage using nationwide databases: a systematic review and meta-analysis.
There has never been evidence for aneurysmal subarachnoid hemorrhage (aSAH) by endovascular coiling compared to surgical clipping with all grade. The present study and meta-analysis aimed to clarify the in-hospital mortality and poor outcome in the nationwide databases of patients with all grade aSAH between them. The outcome of modified Rankin scale (mRS) at discharge was investigated according to the comprehensive nationwide database in Japan. ⋯ Meta-analysis of propensity score-matched analysis in the nationwide database showed no significant association for poor outcome at discharge between them (odds ratio [OR], 1.08; 95% confidence interval [CI], 0.93 to 1.26; p = 0.31). Meta-analysis of propensity score-matched analysis for in-hospital mortality was lower after surgical clipping than after endovascular coiling, however, without significant difference (OR, 0.74; 95% CI, 0.52 to 1.04; p = 0.08). Further prospective randomized controlled study with all grade aSAH should be necessary to validate the in-hospital mortality and poor outcome.
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Neurosurgical review · Apr 2020
Comparative StudyEndoscope-assisted microsurgical evacuation versus external ventricular drainage for the treatment of cast intraventricular hemorrhage: results of a comparative series.
Cast intraventricular hemorrhage (IVH) is associated to high morbidity/mortality rates. External ventricular drainage (EVD), the most common treatment adopted in these patients, may be unsuccessful due to short-term drain obstruction and requires weeks for cerebrospinal fluid (CSF) clearing, increasing the risks of ventriculits. Administration of intraventricular fibrinolytic agents and endoscopic evacuation have been proposed as alternative treatments, but with equally poor results. ⋯ In our experience, endoscope-assisted evacuation of cast IVH reduced ICU staying and CSF clearance times. It also seemed to improve neurological outcome, but without affecting the need for permanent shunt. On the counterside, it increases the number of severely disabled survivors.
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Neurosurgical review · Apr 2020
Risk factors and control of seizures in 778 Chinese patients undergoing initial resection of supratentorial meningiomas.
This retrospective study explored the risk factors for the occurrence of seizures in the pre- and postoperative period in patients undergoing supratentorial meningiomas surgery to investigate those who are likely to benefit from prophylactic antiepileptic drugs (AEDs). We reviewed the medical records of 778 supratentorial meningiomas patients who were operated at our institution between 2011 and 2012. A total of 100 (12.9%) patients experienced preoperative seizures; 41 patients (5.3%) experienced postoperative in-hospital seizures, and 91 (13.5%, n = 673) patients experienced postoperative seizures after discharge. ⋯ The use of postoperative prophylactic antiepileptic drug (AED) did not reduce the incidence of seizures in our analysis. Understanding the risk factors for seizures might help clinicians to predict their occurrence and develop effective anti-epileptic treatment strategies. Further prospective randomized controlled trials are needed to determine the risk factors for seizures and the efficacy of AED prophylaxis.