Our findings suggest that the effect of absolute PHE volume on functional outcome following ICH is dependent on haematoma size, with only patients with smaller haemorrhages exhibiting poorer outcome with worse PHE. Further studies are needed to define the precise role of PHE in driving outcome following ICH.

Cranioplasty following craniectomy for trauma is a common, safe neurosurgical procedure that restores the natural cosmesis and protective barrier of the skull and may be instrumental in normalizing cerebrospinal fluid dynamics after decompressive surgery. Understanding the factors influencing patient selection and timing of cranioplasty, the available materials and methods of skull reconstruction, and the technical nuances is critical for a successful outcome. Neurosurgeons must be prepared to manage the complications specific to this operation. This article reviews the indications, preoperative assessment and timing, most commonly used materials, operative technique, postoperative care, and complication management for cranioplasty.

The IVH, Graeb, and LeRoux scores predict outcome well with similarly good accuracy in ICH patients with IVH when assessed at admission and within 6 days after hemorrhage. Therefore, any of one of the scores would be equally useful for assessing IVH severity and risk-stratifying ICH patients with regard to outcome. These results suggest that EVD placement may be beneficial for patients with severe IVH, who have particularly poor prognosis at admission, but a randomized clinical trial is needed to conclusively demonstrate its therapeutic value.

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. Clinical, radiographic, and laboratory data were collected prospectively. Receiver operating characteristic analysis was used to identify the glucose level with optimal sensitivity and specificity for in-hospital mortality. Logistic and linear regression analyses were used to identify independent predictors of outcome measures where appropriate. Results-One hundred four patients admitted during the study period were included in the analysis.