Clinical neurology and neurosurgery
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Clin Neurol Neurosurg · Jan 2015
Review Case ReportsA review of the combined medical and surgical management in patients with herpes simplex encephalitis.
Herpes simplex encephalitis (HSE) is a devastating and severe viral infection of the human central nervous system. This viral encephalitis is well known to cause severe cerebral edema and hemorrhagic necrosis with resultant increases in intracranial pressure (ICP). While medical management has been standardized in the treatment of this disease, the role of aggressive combined medical and surgical management including decompressive craniectomy and/or temporal lobectomy has not been fully evaluated. In addition, while barbiturate coma has been studied for treatment of status epilepticus associated with infectious encephalitis, its use for treatment of encephalitis associated intractable intracranial hypertension has not been fully reported. ⋯ We provide evidence that aggressive combined medical and surgical therapy is warranted even in cases of severe HSE with transtentorial herniation, as there is evidence for the potential of good recovery. A detailed literature review of the medical and surgical management strategies in this disease is presented.
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Clin Neurol Neurosurg · Jan 2015
Comparative StudyExternal ventricular drain placement in the intensive care unit versus operating room: evaluation of complications and accuracy.
External ventricular drain (EVD) placement is a common neurosurgical procedure performed in both the intensive care unit (ICU) and operating room (OR). The optimal setting for EVD placement in regard to safety and accuracy of placement is poorly defined. ⋯ Patients who underwent ventriculostomy placement in the ICU differed in important ways (i.e. indication for placement and the administration of pre-procedure prophylactic antibiotics) from patients treated in the OR. However, the available data suggests that complications of hemorrhage, infection, and non-functional drains may be mitigated by ventriculostomy placement in the OR.
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Clin Neurol Neurosurg · Jan 2015
Decompressive hemicraniectomy with or without clot evacuation for large spontaneous supratentorial intracerebral hemorrhages.
The management of patients with supra-tentorial intracerebral hemorrhage (ICH) remains controversial. Here we critically evaluate the safety, feasibility, and outcomes following decompressive hemicraniectomy (HC) with or without clot evacuation in the management of patients with large ICHs. ⋯ Early HC with or without clot evacuation is feasible and safe for managing spontaneous ICH. Our experience in this uncontrolled retrospective series, the largest such series in the modern era, suggests that it may be of particular benefit in patients with large non-dominant hemisphere ICH who are not moribund at presentation. Our findings suggest that a prospective randomized trial of HC vs. craniotomy for ICH be conducted.
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Clin Neurol Neurosurg · Jan 2015
Case ReportsIntegrated functional neuronavigation-guided resection of small meningiomas of the atrium via the paramedian parieto-occipital approach.
Small meningiomas located in the atrium of the lateral ventricle remain a challenge for neurosurgeons due to the eloquent nature of the surrounding anatomy. Functional MRI (fMRI) and diffusion tensor tractography (DTT) allow for in vivo demonstrations of eloquent cortical structures and neuronal fiber tracts, respectively. Our objective is to evaluate the contribution of functional neuronavigation combined with fMRI and DTT results to surgical outcomes. ⋯ With the aid of the neuronavigation that incorporates fMRI and DTT results, small meningiomas located in the atrium of the lateral ventricle can be safely resected through the paramedian parieto-occipital approach.
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Clin Neurol Neurosurg · Jan 2015
Treatment results and outcome in elderly patients with glioblastoma multiforme--a retrospective single institution analysis.
Although glioblastoma multiforme is more common in patients older than 65 years, the elderly population is often excluded from clinical studies. Decision making in this subgroup can be challenging due to the lack of evidence for different neurosurgical and adjuvant treatment strategies. ⋯ It appears that more aggressive treatment regimens can lead to longer overall survival in elderly glioblastoma multiforme patients. Gross total resection should be offered whenever safely possible; otherwise, biopsy may be preferred. Non-surgical treatment should consist of postoperative radiotherapy and concomitant and/or adjuvant chemotherapy. Possibly higher rates of hematological side effects in concomitant chemotherapy need to be further investigated.