World Neurosurg
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Retraction Of Publication
Retraction notice to: Enlarged anterior cerebral artery bifurcation angles may induce abnormally enhanced hemodynamic stresses to initiate aneurysms [WNEU 120 (2018) e783-e791/9025].
This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been retracted at the request of the Editor-in-Chief. ⋯ Malek at the Cerebrovascular Hemodynamics laboratory in the Department of Neurosurgery at Tufts Medical Center. The Editor-in-Chief has been informed by Tufts Medical Center that the authors of the paper did not have clinical privileges for these patients and played no clinical role in their care.
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Review Historical Article
Skull anatomy in "Saint Jerome in the Wilderness" by Leonardo da Vinci.
As a result of a detailed study of "Saint Jerome in the Wilderness", we found that Leonardo described the skull in this work in an original way. A portion of the skull's face is visible in St Jerome's chest and abdomen projection. This image shows the orbit, the frontal bone, the nasal aperture and the zygomatic process. In our opinion, Leonardo described the skull in the painting with his usual originality.
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There is currently no consensus on the appropriate timing of noninvasive positive pressure ventilation (PPV) resumption in patients with obstructive sleep apnea (OSA) after endoscopic pituitary surgery. We performed a systematic review of the literature to better assess the safety of early PPV use in OSA patients following surgery. ⋯ Early resumption of PPV in OSA patients after endoscopic endonasal pituitary surgery appears relatively safe. However, the current literature is limited. Additional studies with more rigorous outcome reporting are warranted to assess the true safety of re-initiating PPV postoperatively in this population.
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Comparative Study
"Should Redo Surgery be Offered to Patients with Relapsed Glioblastoma? - Outcome analyses of a single institution comparative cohort study".
Glioblastoma multiforme (GBM) is the predominant malignant brain tumor originating intracranially. The established first-line treatment postsurgery is concurrent chemoradiation as a definitive measure. However, recurrent GBM's pose a challenge for clinicians who rely on institutional experience to determine the most suitable course of action. Second-line chemotherapy may be administered with or without surgery depending on the institution's practice. This study aims to present our tertiary center institution's experience with recurrent GBM patients who underwent redo surgery. ⋯ Our study found that redo surgery for recurrent GBM is a viable treatment option for a select group of patients with good performance status, longer PFS from primary treatment, and compressive symptoms. However, the use of redo surgery varies depending on the institution. A well-designed randomized controlled trial in this population would help establish the standard of surgical care.
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To determine the efficacy of modified bone-disc-bone osteotomy to treat spinal kyphosis. ⋯ Modified bone-disc-bone osteotomy surgery is an effective and safe method for treatment of spinal kyphosis.