World Neurosurg
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Comparative Study
Is Carotid Revascularization Safe for Patients with Concomitant Carotid Stenosis and Intracranial Aneurysms?
The safety of carotid revascularization in patients with concomitant extracranial carotid stenosis and cerebral aneurysm is rarely reported. We examine the risk of subarachnoid hemorrhage, aneurysm growth, ipsilateral transient ischemic attack, or stroke after revascularization in patients with both carotid stenosis and cerebral aneurysms. ⋯ Our study suggests that revascularization procedures for carotid stenosis should be considered safe and effective in patients with concomitant extracranial carotid occlusive disease and cerebral aneurysms.
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Controlled Clinical Trial
Effectiveness of superficial temporal artery-to-middle cerebral artery anastomosis in treating Moyamoya disease by reducing endothelial progenitor cells.
To explore the effectiveness of superficial temporal artery-to-middle cerebral artery (STA-MCA) anastomosis in treating moyamoya disease (MMD). ⋯ STA-MCA anastomosis can reduce the number of EPCs in MMD patients, lower the risk of rebreeding, and improve cerebral ischemic attacks.
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Accurate prediction of surgical outcomes in patients suffering from metastatic epidural spinal cord compression (MESCC) is challenging. This survey aims to obtain expert opinion on which preoperative clinical factors are the most relevant predictors of survival, neurologic, functional, and health-related quality of life (HRQoL). ⋯ Neurosurgeons and orthopedic surgeons and respondents from different geographic regions generally identified similar preoperative clinical factors as key predictors of survival, neurologic, functional, and HRQoL outcomes in surgical MESCC patients. The results of this survey will inform the development of clinical prediction rules for survival and HRQoL in MESCC patients selected for surgery to maximize their clinical relevance.
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The presence of residual tumor is crucial in decision-making for low-grade gliomas (LGGs), because patients older than 40 years of age with residual tumor are considered for adjuvant treatment. There are hints that early postoperative fluid-attenuated inversion recovery (FLAIR) and T2 (within 48 hours) may overestimate residual tumor volume in LGG. Intraoperative magnetic resonance imaging (MRI) without subsequent resection or ultra-early postoperative MRI may assess the amount of residual tumor more adequately. To evaluate the utility of postoperative imaging in LGG, we volumetrically analyzed intraoperative, early, and late (3-4 months after surgery) postoperative MRIs of LGGs. ⋯ Intraoperative MRI without further resection or ultra-early postoperative MRI seems to reflect the actual volume of residual tumor in LGG more precisely compared with early postoperative MRI and therefore seems to be more useful regarding decisions for adjuvant therapy.
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Clinical Trial
A new subcutaneously anchored device for securing external CSF catheters: Our preliminary experience.
Accidental dislocation or removal is a well-known complication of external cerebrospinal fluid (CSF) drainage in daily clinical practice. At present, no data about the incidence of such complications are available in the scientific literature. SecurAcath (Interrad Medical, Plymouth, Minnesota, USA) is a subcutaneously anchored device recently adopted for securement of central venous catheters, known to be highly effective (and cost-effective) in reducing the risk of catheter dislodgement and/or accidental removal. ⋯ In our experience, SecurAcath is a safe and effective device to secure CSF external catheters to the skin, with several relevant advantages: its placement and maintenance are easy; it may stay in place for the entire duration of the catheter; it allows a more complete antisepsis of the exit site, thus reducing local skin complications; it eliminates the risk of suture-related needlestick injuries.