Articles: external-ventricular-drains.
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Ventriculostomy is a common neurosurgical procedure. We evaluated a large national sample of data regarding epidemiologic trends in neurosurgical practice relating to ventriculostomy. The USA Nationwide Inpatient Sample (1988 to 2010) provided retrospective data on patients hospitalized who underwent a ventriculostomy procedure. ⋯ A total of 32.7% of patients were discharged to home. Most (94.3%) hospitalizations had one, 5.0% had two, and 0.7% multiple (three or more) ventriculostomies performed. Neurosurgeons must be aware of the association of in-hospital mortality, especially during the first days of admission, particularly when ventriculostomy is the principal procedure performed for definitive treatment during the hospitalization.
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Placement of external ventricular drains (EVDs) is a common, life-saving neurosurgical procedure indicated across a variety of settings. While advances have made the procedure quite safe, the potential for iatrogenic morbidity and mortality continues. We document our experience with the endovascular management of three pseudoaneurysms associated with EVD placement and discuss the endovascular treatment options for EVD-associated cerebrovascular injury. ⋯ Although EVD-associated cerebrovascular injury remains a rare phenomenon, such procedures are not entirely benign. Endovascular repair for such lesions proves a viable, effective option.
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Placement of external ventricular drains subjects patients to risks of injury, intracerebral hematoma, and failure from improper placement. Traditional free-hand placement has been associated with a relatively frequent occurrence of these complications. We sought to assess the accuracy of ventriculostomy when performed using image-navigation technology in the intensive care unit (ICU). ⋯ There were two registration failures which were converted to the traditional technique; there were no other complications arising from the use of image-guided technology. Electromagnetic image guidance is feasible and accurate. Image guidance technology eliminated unacceptably placed catheters and may reduce the risk of catheter-associated intracerebral hemorrhages.
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Tuberculous meningitis (TBM) frequently is complicated by hydrocephalus and cerebral infarction. Previous studies have shown radiologic evidence of cerebral infarction in TBM to be an indicator of poor outcome in both adults and children. Our objective was to assess short-term mortality in adult patients with TBM and hydrocephalus treated with an external ventricular drain and to assess the prognostic value of cerebral infarction on admission computed tomography imaging within this cohort. ⋯ TBM with hydrocephalus requiring cerebrospinal diversion carries a significant short-term mortality. Within this cohort, the group of patients who have computed tomography-evident cerebral infarcts at admission has an even worse outcome, with a significantly greater short-term mortality prevalence.
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Endoscopic third ventriculostomy (ETV) is a routinely used alternative to ventriculoperitoneal shunt in patients with obstructive hydrocephalus. We attempted to determine the usefulness of the surgeon's intraoperative impression and postoperative period intracranial pressure monitoring that may help guide clinicians in predicting the early functional outcome of ETV. ⋯ ETV is a valuable means of treating obstructive hydrocephalus. By considering the surgeon's intraoperative impression and postoperative ICP monitoring course, some of the uncertainty around its functional outcome can be overcome. The surgeon's impression and the ICP monitoring offer approximately the same predictive quality for ETV outcome.