World Neurosurg
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The tumor microenvironment is partially characterized by a state of chronic inflammation, and radiologic features are related to the tumor's biological behavior. This study was conducted to explore whether peripheral blood inflammatory markers combined with radiologic features could predict proliferation potency. ⋯ NLR and contrast enhancement were positively correlated with the proliferation potency of gliomas.
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Postoperative hyperperfusion is an important complication after direct bypass for moyamoya disease, which sometimes occurs late after initial postoperative cerebral blood flow (CBF) measurement. This study aimed to clarify the incidence of hyperperfusion with management using postoperative continuous sedation and repeated postoperative CBF measurement and to identify factors associated with delayed hyperperfusion. ⋯ The incidence of symptomatic hyperperfusion was 4.2% with management. Delayed hyperperfusion was significantly associated with decreased cerebral vasoreactivity. Therefore, repeated CBF measurements evaluating preoperative cerebral vasoreactivity may decrease complications.
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To report the comprehensive long-term functional and quality of life outcomes after craniectomy (CE) and craniotomy (CO) in individuals with traumatic brain injury (TBI). ⋯ In a matched cohort, individuals undergoing CE compared with CO after TBI had a longer length of stay, decreased functional status, and more rehospitalizations. The survival at 2 years and the satisfaction with life scale scores were similar.
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To introduce an innovative surgical technique, transvertebral bone graft and augmentation (TBGA), to and evaluate its clinical efficacy in treating osteoporotic vertebral body compression fractures (VCFs), with balloon kyphoplasty (BKP) as a control. ⋯ TBGA is an effective and safe surgical technique that appears to be a promising alternative to BKP for the surgical treatment of osteoporotic VCFs.
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Anatomic hemispherectomy is an effective surgical treatment for patients with hemispherical intractable epilepsy. Different degrees of brain shifting have been observed, but whether these shifts can predict motor function recovery is unknown. The aim of this study was to analyze the correlation between brain shift ratios of different brain areas and motor function before and after surgery. ⋯ Patients with hemispherical intractable epilepsy with larger presurgical shifts of thalamus and brainstem exhibited improved muscle strength, especially in distal muscles, after anatomic hemispherectomy. This result was more likely in patients who were older at the time of seizure onset. These presurgical shifts of thalamus and brainstem may be used for predicting motor function recovery after hemispherectomy for a subset of patients, which is beneficial for surgical planning.