World Neurosurg
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This study sought to report patient characteristics, risk factors, and trends in management for astroblastoma patients. ⋯ To our knowledge, this is the largest report of astroblastoma patients described in the literature. Supratentorial tumor location, older age, and treatment prior to 1990 were poor prognostic factors.
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Biography Historical Article
Constantin N. Arseni (1912-1994) centenary: the birth of modern neurosurgery in Romania.
Prof. Dr. Constantin N. ⋯ Arseni's birth in a small village within a deprived area of the country. Through his talents and perseveration, he rose to be a neurosurgical school creator and one of the most prominent figures in 20th-century Eastern European neurosurgery. This historical vignette is a modest tribute to his legacy and tells the story of his titanic endeavor.
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Many arteriovenous malformations (AVMs) can be treated with one modality, but with increasing complexity a combination of techniques, including surgical excision, embolization, and radiosurgery, may be beneficial. The 2 senior authors' experience in the multimodal management of AVMs from 1980-2008 is reported, including the results in all patients with rehemorrhage while awaiting treatment or after partial initial treatment has begun. The series contains a disproportionately high number of Spetzler-Martin grade IV and V lesions, owing to the nature of the referral practice. ⋯ These data suggest a higher risk of hemorrhage after partial obliteration of AVM. One should ascertain an acceptably high likelihood of complete obliteration before embarking on treatment. Using a multimodality approach, the authors were able to cure 92% of treated Spetzler-Martin grade I-IV lesions but only 53% of treated Spetzler-Martin grade V lesions. A major neurologic deficit, disabling to the patient, was incurred in 3% of cases, and 11 patients died.
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Case Reports
A rare case of recurrent frontal osteoma complicated by mucopyocele with an unusual organism, Moraxella catarrhalis.
We report a rare case of recurrent frontal osteoma complicated by mucopyocele and intracranial abscess. Furthermore, we report an unusual organism, Moraxella catarrhalis, as the infectious agent. Finally, we demonstrate that endovascular embolization may be part of the treatment paradigm of frontal osteomas in selected cases. ⋯ Synchronous presentation of a frontal osteoma with mucopyocele is a rare event. However, the case of a recurrent osteoma complicated by infection with M. catarrhalis has not been reported in the literature, nor a treatment paradigm that included preoperative partial endovascular embolization.
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Comparative Study
Minimally invasive versus open transforaminal lumbar interbody fusion for degenerative spondylolisthesis: comparative effectiveness and cost-utility analysis.
Minimally invasive transforaminal lumbar interbody fusion (MIS TLIF) for lumbar spondylolisthesis allows for the surgical treatment of back/leg pain while minimizing tissue injury and accelerating the patient's recovery. Although previous results have shown shorter hospital stays and decreased intraoperative blood loss for MIS versus open TLIF, short- and long-term outcomes have been similar. Therefore, we performed comparative effectiveness and cost-utility analysis for MIS versus open TLIF. ⋯ MIS TLIF resulted in reduced operative blood loss, hospital stay and 2-year cost, and accelerated return to work. Surgical morbidity, hospital readmission, and short- and long-term clinical effectiveness were similar between MIS and open TLIF. MIS TLIF may represent a valuable and cost-saving advancement from a societal and hospital perspective.