Clinical neurology and neurosurgery
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Clin Neurol Neurosurg · Jun 2013
Biography Historical ArticleCruveilhier's legacy to skull base surgery: premise of an evidence-based neuropathology in the 19th century.
Jean Cruveilhier has always been described as a pioneer in pathological anatomy. Almost nothing has been reported concerning his exceptional methodology allying pre-mortem clinical description and syndromic classification of neurological and neurosurgical diseases, and post-mortem meticulous dissections. Cruveilhier's methodology announced the birth of the anatomoclinical method built up by Jean-Martin Charcot and the neurological French school during the 19th century. The aim of our work is to extract the quintessence of Cruveilhier's contributions to skull base pathology through his cogent clinical descriptions coupled with exceptional lithographs of anterior skull base, suprasellar and cerebello-pontine angle tumors. ⋯ This work emphasizes on the role of Jean Cruveilhier in the birth of the anatomoclinical method particularly in neuroscience during a 19th century rich of epistemological evolutions toward an evidence-based medicine, through the prism of Cruveilhier's contribution to skull base pathology.
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Clin Neurol Neurosurg · Jun 2013
The subdural evacuation port system: outcomes from a single institution experience and predictors of success.
Numerous surgical options for treatment of chronic subdural hematomas (cSDH) exist. Several reports have examined the Subdural Evacuating Port System (SEPS), a variation of the twist drill craniotomy (TDC) technique. Although high success rates have been reported, a significant portion of patients treated with SEPS fail and require additional procedures. This report examines the largest single institution experience with the SEPS and explores patient and imaging characteristics associated with successful procedures. ⋯ The SEPS is an effective, safe, and durable treatment for cSDH. Although we consider the SEPS a first-line treatment for the majority of patients with cSDH, management of cSDH must be tailored to each patient. In mixed density collections with large proportions of acute hemorrhage and in collections with numerous intrahematomal septations, alternative surgical techniques should be considered as first-line therapies.
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Clin Neurol Neurosurg · Jun 2013
Prothrombin complex concentrates to reverse warfarin-induced coagulopathy in patients with intracranial bleeding.
Prothrombin complex concentrates (PCCs) offer a means for the rapid reversal of warfarin, particularly in the setting of life-threatening bleeding. We evaluated the effectiveness and safety of a PCC-based protocol in patients with warfarin-associated intracerebral hemorrhage (ICH), subdural hematoma (SDH), or subarachnoid hemorrhage (SAH). This was a retrospective case-series review of patients treated with an institution-approved warfarin reversal protocol. ⋯ Adverse events included 3 instances of early hematoma expansion, one ischemic stroke in a patient with endocarditis on post-PCC day 1, one pulmonary embolism 5weeks after PCC treatment, and one coronary in-stent thrombosis 60days after PCC treatment. 6 patients died prior to hospital discharge of anticipated complications of their initial event, and none from identifiable thrombotic complications of PCC. A 3-factor PCC preparation (Profilnine(®) SD), administered with FFP and vitamin K to patients with acute warfarin-associated intracranial bleeding is a reasonable approach to urgent warfarin reversal. However, randomized, prospective trials are needed to verify the safety and clinical effectiveness of PCC administration in this population.
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Clin Neurol Neurosurg · Jun 2013
Case ReportsPerioperative complications of superficial temporal artery to middle cerebral artery bypass for the treatment of complex middle cerebral artery aneurysms.
Only a few studies have reported the risk of ischemic complications occurring when superficial temporal artery (STA) to middle cerebral artery (MCA) anastomosis is performed during surgery for complex MCA aneurysms. ⋯ The present study suggests the possibility that STA-MCA anastamosis in surgeries for MCA aneurysms can be performed with comparatively better safety. However, the temporary occlusion time with this surgery is longer than that with a temporary clipping for aneurysmal surgery; thus, we believe that adequate countermeasures are required to prevent ischemic complications.