World Neurosurg
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Ventriculostomy-related infection with multidrug-negative strains are challenging to treat. We report the use of new antibiotics in such a case. ⋯ We observed than even in the case of mild meningeal inflammation, ceftaroline penetration in CSF, although moderate, enabled efficient bacterial clearance and clinical efficacy, in adjunction to correct ventriculoperitoneal shunt management.
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To investigate the expression characteristics, correlations with clinical factors, and prognostic values of phosphatase and tensin homolog (PTEN) and Ki-67 in cranial meningiomas. ⋯ A low PTEN expression and a high Ki-67 expression could predict malignancy in cranial meningiomas.
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Indirect bypass surgery is used to improve the hemodynamic status of pediatric patients with moyamoya disease (MMD). Symptomatic cerebral infarction during the early postoperative period may be the most frustrating complication. This study was conducted to investigate the factors associated with early postoperative symptomatic cerebral infarction. ⋯ Postoperative symptomatic infarctions can occur despite a unified surgical method and formulaic perioperative management protocol. Patient-centered factors, such as young age, genetic background of MTHFR, and certain medical conditions, including hyperthyroidism, renovascular hypertension, and hemolytic uremic syndrome, as well as management-related factors, including 2 craniotomies and low immediate postoperative hemoglobin level, could be risk factors for early postoperative symptomatic cerebral infarction.
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The recently described C1-C2 fixation without foramen magnum decompression (FMD) for the management of Chiari malformations (CMs) has sparked a controversy. C1-C2 fixation has been reported to be more effective than traditional FMD. However, the results after such a procedure have not been as well validated. We assessed the efficacy of C1-C2 distraction and fusion without FMD in patients with CM and without demonstrable atlantoaxial instability. ⋯ The overall results after C1-C2 distraction and fusion for CM without instability were not exceptionally better and appeared to be similar to the outcomes reported with FMD. The neurological improvement seen in some patients had possibly resulted from indirect ventral decompression (due to distraction of C1-C2) rather than the stabilization itself. The presence of bony anomalies such as an assimilated C1 arch, platybasia, basilar invagination, and ventral brainstem compression did not significantly influence the outcomes.
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The present study evaluated the early death and factors associated with early mortality in patients with glioma. ⋯ The early deaths rates, including 1 and 3 months after tumor resection in patients with glioma, have decreased slightly during the previous 40 years. The risk factors for early mortality included advanced age, male sex, tumor located in the lateral ventricle, cerebellum, or brainstem, receipt of biopsy only, no chemotherapy or radiotherapy, and specific histopathological types.