intracranial hemorrhages/edema

Acute ischemic stroke (AIS) has the characteristics of high morbidity, high mortality, high disability rate and high recurrence rate. Progressive cerebral infarction (PIS) is a subtype of AIS, accounting for 10% - 40%. Because of the gradual aggravation of neurological deficit symptoms, it has a

PROMISE (somatosensory evoked PotEntials MonItoring during the acute ischemic StrokE) is a prospective, observational, single center study of somatosensory evoked potentials (SEPs) monitoring with blinded clinical and neuroimaging evaluation of a cohort of patients with acute ischemic stroke

Background Cerebral arteriovenous malformations consist of tangled blood vessels forming a so-called nidus which connects arteries to veins without the interposition of a capillary bed. Due to subsequent structural changes of draining veins within the nidus, patients are at risk of cerebral

Osmotherapy is commonly used in the treatment of intracranial hypertension (ICH) due to a variety of causes, including head trauma, intracranial neoplasia, infection or hemorrhage, and status epilepticus. The principle goal of osmotherapy is to shift fluid from the intracellular into the

Rapid recovery from neuroanesthesia and early neurological examination are desirable in most cases.(1)Although, Systemic and cerebral hemodynamic changes caused by extubation and emergence from anesthesia may endanger neurosurgical patients and increase the risk of postoperative intracranial

Extubation after intracranial tumor surgery is desirable in order to make an early diagnosis of intracranial complications. Extubation however, may be associated with haemodynamic and metabolic changes e.g. agitation, increased oxygen consumption, catecholamine secretion, hypercapnia and systemic

The trial consists of two groups: IVIg group and control group. Thirty patients will be recruited into IVIg group. Thirty Patients who are matched for age, gender, National Institutes of Health Stroke Scale scores, hematomal volumes, and locations of hematomas, will be selected into control group.

BACKGROUND Radiation Necrosis: Stereotactic radiosurgery has become integral in treatment of brain tumors and arteriovenous malformations (AVM). In up to 10% of cases, this can lead to radiation necrosis (RN) with significant surrounding vasogenic edema and mass effect. Medical treatment for RN

Many critically ill patients are admitted to the hospital with no infarcted brain tissue and yet, after a period of extremely intense and expensive critical care, the patients are discharged with new hospital-acquired dead brain tissue, with associated life-long disability or brain death. This

Hyponatremia occurs frequently in patients with acute brain injury in the days to weeks following the acute injury, and may contribute to adverse outcome (1). In addition, hyponatremia can aggravate neurologic dysfunction, complicate neurological assessments, and contribute to neurologic symptoms

Patients admitted to the ICU may have delayed awakening after their critical illness has resolved. Though most either are due to metabolic causes or delayed elimination of sedative medications, more serious pathologies such as intracranial hemorrhage, ischemic stroke, and vasogenic edema may also be

Study Design: multi-centre randomized open-label, blinded-endpoint trial of two different BP management strategies. This study is being conducted in the Emergency Departments and Stroke Units of Canadian academic and non-academic centres. Overall Aim and Hypothesis: The primary study aim is to

Background Spontaneous intracerebral hemorrhage (ICH) remains a devastating disease with mortality rates up to 52% at 30 days. It is a major public health problem with an annual incidence of 10-30 per 100'000 population, accounting for 2 million (10-15%) of about 15 million strokes worldwide each

Research's Protocol: Evaluation and Correlation between the disruption in blood-brain-barrier and the development of secondary brain edema associated with brain damage by using MRI in patients with various types of intra-cranial bleeding . Research team: Main (Primary researcher): Sagi Harnof MD ,

The PET radiotracer FET provides a measure of large, neutral amino acid transport. This transport is significantly upregulated in malignant brain tumors. FET rarely gives false positive findings in the setting of inflammation seen after high dose chemotherapy or radiotherapy. FET labels low-grade as