Journal of neurosurgery
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Journal of neurosurgery · Jul 2014
Stent-assisted coil embolization of ruptured wide-necked aneurysms in the acute period: incidence of and risk factors for periprocedural complications.
OBJECT.: The purpose of this study was to report the authors' experiences in stent-assisted coil embolization (SAC) of ruptured wide-necked aneurysms in the acute period and to evaluate the incidence of and risk factors for periprocedural complications. ⋯ The periprocedural complication rate during SAC was 19.4% among 72 patients. Because of the high complication rate, microsurgical clipping or endovascular treatment with another technique (multiple-microcatheter or balloon-assisted technique) may be a more appropriate option for first-line treatment than SAC, especially in patients requiring EVD.
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Journal of neurosurgery · Jul 2014
Comparative StudyEarly experience with stent retrievers and comparison with previous-generation mechanical thrombectomy devices for acute ischemic stroke.
OBJECT.: There is limited information regarding patient outcomes following interventions for stroke during the window for endovascular therapy. Studies have suggested that recently approved stent retrievers are safer and more effective than earlier-generation thrombectomy devices. The authors compared cases in which the Solitaire-FR device was used to those in which a MERCI or Penumbra device was used. ⋯ The stent retriever Solitaire-FR significantly improved the odds of functional independence and successful revascularization of the arterial tree. New interventional technology for stroke continues to mature, but randomized trials are needed to establish the actual benefit to specific patient populations.
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Journal of neurosurgery · Jul 2014
Case ReportsBrain involvement by leprosy presenting as a frontal cystic lesion.
Leprosy has a predilection for peripheral nerves and is not considered to involve the CNS. The idea that the CNS is exempt from Mycobacterium leprae bacilli has been suspected from a clinical perspective or CSF study in leprosy patients. However, there has been no direct evidence for CNS involvement by leprosy in a living patient. ⋯ Fite acid-fast stain displayed red granular inclusions that were suggestive for fragmented M. leprae. M. leprae-specific nested polymerase chain reaction amplification showed positive bands, and DNA sequencing also demonstrated homology with the M. leprae genome. This case supports the notion that M. leprae can involve the cerebral cortex regardless of cranial nerve engagement.