World Neurosurg
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In the past, low-grade gliomas-World Health Organization (WHO) grade I and II tumors-were generally expected to have a much better prognosis than higher-grade (WHO grade III and IV) gliomas. However, diffuse gliomas (WHO grade II), unlike WHO grade I gliomas, are by definition infiltrative, limiting resection and potentially contributing to poor outcomes like those seen with malignant gliomas. ⋯ These molecular characteristics outweigh the histologic distinctions and have been quickly incorporated into the WHO classification of gliomas. Management of these tumors with surgery, radiation, and chemotherapy has similarly been transformed by these developments, highlighting the need for a customized approach for patients with low-grade gliomas.
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Low-grade gliomas are clinically challenging entities. Patients with these tumors tend to be relatively young at presentation, and lesions are often incidental findings or are identified because the patient presents with a seizure. Rapidly emerging and evolving molecular classifications of gliomas have influenced treatment paradigms. ⋯ Literature supports improved overall survival and outcomes with increased extent of resection for low-grade glioma. Awake craniotomies and resection of insular low-grade gliomas both have been demonstrated as safe and improve outcomes for patients with lesions located in eloquent areas. Given the younger age at diagnosis of these lesions compared with higher-grade gliomas, fertility, fertility preservation, and potential malignant transformation should be discussed with patients of childbearing age.
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This study explored medication errors in the perioperative care of patients with epilepsy and developed consensus-based recommendations to prevent/minimize these errors. ⋯ The findings of this study are informative to decision-makers in health care facilities and other stakeholders in health regulatory authorities who need to design measures to prevent/minimize medication errors and improve perioperative outcomes of patients with epilepsy. Studies are needed to investigate if these recommendations can be effective in preventing/reducing medication errors in the perioperative care of patients with epilepsy.
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As patient-specific implants become a tool in the spine surgeon's arsenal, understanding how to effectively implement multiple systems in a single surgery requires careful planning. In Video 1, we describe our workflow for a total custom anterior lumbar interbody fusion, featuring patient-specific interbodies and rods. We discuss the required cross talk necessary to ensure maximum desired correction, as well as the logic for pursuing custom devices in this index case. Appropriate consent from the patient was obtained before the procedure.
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In gamma knife radiosurgery, the tumor response to radiation is an important predictor of clinical treatment results. Since brain tumors have different characteristics and growth patterns, depending on the type, the tumors' response to radiation are also different. Compared with various other clinical treatments, there is a dearth of research on the development of gamma knife-magnetic resonance imaging (MRI) preclinical experimental equipment. Hence, the identification of preclinical equipment necessity for experimental animals will provide meaningful data for the provision of clinical assistance to humans. ⋯ Preclinical experiments using small animals are possible with the use of stereotactic devices. In clinical treatment, preclinical experimental results will provide meaningful information.