Quality of Life in Patients Undergoing Spine Surgery: Systematic Review and Meta-Analysis.

Study Design: Meta-analysis.

Objective: Despite the increasing importance of tracking clinical outcomes using valid patient-reported outcome measures, most providers do not routinely obtain baseline preoperative health-related quality of life (HRQoL) data in patients undergoing spine surgery, precluding objective outcomes analysis in individual practices. We conducted a meta-analysis of pre- and postoperative HRQoL data obtained from the most commonly published instruments to use as reference values.

Intramedullary Recurrence of a Thoracic Meningioma-Presentation of an Unusual Case and Review of the Literature.

Background: Spinal meningiomas are typically extra-axial, slow-growing, benign tumors that arise from the arachnoid cap cells. Intramedullary spinal meningiomas are exceedingly rare with few cases reported in the literature.

Case Description: A 64-year-old man with a history of grade I thoracic meningioma at the T4 level resected initially in 1989 and who required reoperation in 2013 for intradural, extramedullary recurrence of tumor presented again in 2015 with gait difficulty.

Serum biomarkers of spontaneous intracerebral hemorrhage induced secondary brain injury.

Intracerebral hemorrhage (ICH) is a devastating form of stroke associated with a high rate of morbidity and mortality. It is now believed that much of this damage occurs in the subacute period following the initial insult via a cascade of complex pathophysiologic pathways that continues to be investigated. Increased levels of certain serum proteins have been identified as biomarkers that may reflect or directly participate in the inflammation, blood brain barrier disruption, endothelial dysfunction, and neuronal and glial toxicity that occur during this secondary period of cerebral injury.

Predicting outcome after arteriovenous malformation-associated intracerebral hemorrhage with the original ICH score.

Objective: To evaluate the predictive ability of the original ICH Score (oICH) in a large independent cohort of patients with arteriovenous malformation-associated intracerebral hemorrhage (AVM-ICH), an important cause of intracerebral hemorrhage (ICH) that is associated with significantly different epidemiology, clinical course, and outcome compared with primary ICH.

Methods: During the period 1997-2009, 91 patients were admitted to Columbia Medical Center with acute AVM-ICH. Demographic and admission clinical and radiographic variables were obtained for 84 patients through retrospective chart review.

Glioblastoma biomarkers from bench to bedside: advances and challenges.

Glioblastoma multiforme (GBM) is the most common and aggressive primary brain tumour, with few available therapies providing significant improvements in mortality. Biomarkers, which are defined by the National Institutes of Health as 'characteristics that are objectively measured and evaluated as indicators of normal biologic processes, pathogenic processes, or pharmacologic responses to a therapeutic intervention', have the potential to play valuable roles in the diagnosis and treatment of GBM. Although GBM biomarker research is still in its early stages because of the tumour's complex pathophysiology, a number of potential markers have been identified which can be measured in either brain tissue or blood serum.

Traumatic brain injury in pediatric patients: evidence for the effectiveness of decompressive surgery.

Traumatic brain injury (TBI) is the current leading cause of death in children over 1 year of age. Adequate management and care of pediatric patients is critical to ensure the best functional outcome in this population. In their controversial trial, Cooper et al.

Evaluation of intraventricular hemorrhage assessment methods for predicting outcome following intracerebral hemorrhage.

Object: Intraventricular hemorrhage (IVH) associated with intracerebral hemorrhage (ICH) is an independent predictor of poor outcome. Clinical methods for evaluating IVH, however, are not well established. This study sought to determine the best IVH grading scale by evaluating the predictive accuracies of IVH, Graeb, and LeRoux scores in an independent cohort of ICH patients with IVH.

Alterations in systemic complement component 3a and 5a levels in patients with cerebral arteriovenous malformations.

The role of the complement cascade in the pathophysiology of cerebral arteriovenous malformation (AVM) is largely undefined. Complement subcomponents, C3a and C5a, are potent anaphylatoxins and key mediators of immuno-inflammatory response. Complement activation may contribute to the pro-inflammatory state observed in AVM.

Severity of intraventricular extension correlates with level of admission glucose after intracerebral hemorrhage.

Background And Purpose: Hyperglycemia after spontaneous intracerebral hemorrhage (ICH) is associated with poor outcome, but the pathophysiology of ICH-induced glucose dysregulation remains unclear. We sought to identify clinical and radiographic parameters of ICH that are associated with admission hyperglycemia.

Methods: Patients admitted to the Columbia University Medical Center Neurological Intensive Care Unit with spontaneous ICH between January 2009 and September 2010 were prospectively enrolled in the ICH Outcomes Project.

Improving patient selection for endovascular treatment of acute cerebral ischemia: a review of the literature and an external validation of the Houston IAT and THRIVE predictive scoring systems.

Outcome after intraarterial therapy (IAT) for acute ischemic stroke remains variable, suggesting that improved patient selection is needed to better identify patients likely to benefit from treatment. The authors evaluate the predictive accuracies of the Houston IAT (HIAT) and the Totaled Health Risks in Vascular Events (THRIVE) scores in an independent cohort and review the existing literature detailing additional predictive factors to be used in patient selection for IAT. They reviewed their center's endovascular records from January 2004 to July 2010 and identified patients who had acute ischemic stroke and underwent IAT.