World Neurosurg
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Metastatic spinal tumors represent 90% of spinal masses and present variably with slow progression and/or rapid symptomatic worsening. Several prognostic scoring systems have been proposed. However, patients presenting acutely and requiring emergent surgery represent a unique subset of patients with different prognostic indicators. ⋯ KPS and Tokuhashi scores most strongly correlated with 6-month survival in patients presenting with acutely symptomatic spinal metastases. These findings underscore the importance of baseline functional status and overall tumor burden on survival and may be useful in preoperative evaluation and surgical decision making for acutely presenting spinal metastases.
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Decompressive lumbar laminectomy (DLL) is a common procedure for lumbar stenosis. A unilateral approach, unlike the traditional open approach, spares the posterior elements to mitigate the risk of iatrogenic instability associated with a DLL. Various minimally invasive techniques have been described but little attention has been aimed toward this specific microsurgical approach, particularly regarding obese patients. We aimed to compare operative details, perioperative outcomes, and complication profiles between obese and nonobese patients. ⋯ Compared with the nonobese group, the obese group had significantly longer length of hospitalization, as well as nonsignificantly increased length of operation and decreased blood loss. The 2 groups had similar perioperative complication rates.
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Awake craniotomy is an effective procedure for optimizing the onco-functional balance of resections in glioma. However, limited data exists on the cognition, emotional states, and health-related quality of life (HRQoL) of patients with glioma who undergo awake craniotomy. This study aims to describe 1) perioperative cognitive function and emotional states in a multilingual Asian population, 2) associations between perioperative cognitive function and follow-up HRQoL, and 3) associations between preoperative emotional states and follow-up HRQoL. ⋯ This descriptive case series showed that patients with higher preoperative cognitive scores reported better follow-up HRQoL, while patients who reported more preoperative depressive and stress symptomatology reported worse follow-up HRQoL. Future analytical studies may help to draw conclusions about whether perioperative cognition and emotional states predict HRQoL on follow-up.
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A 34-year-old man presented with a 2-year history of medically refractory Holmes tremor in the right upper limb. Magnetic resonance imaging revealed a large, nonenhancing, multiseptate cystic lesion of cerebrospinal fluid intensity in the left thalamopeduncular region causing brainstem compression and hydrocephalus. ⋯ Giant tumefactive perivascular spaces should be included as one of the rare differentials of a large, nonenhancing cystic lesion situated along the course of perforator vessels. Treatment options include cerebrospinal fluid diversion with or without cyst fenestration.
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This study aimed to improve the reachability of large lumen catheter for contact aspiration during acute ischemic stroke by a new delivery assist catheter. ⋯ The new delivery assist catheter improved the reachability of the aspiration catheter to the thrombus and is an effective device for performing CANP technique.