The Journal of neuroscience nursing : journal of the American Association of Neuroscience Nurses
-
Monitoring methods following severe head injury currently use indirect measurements of cerebral oxygenation and perfusion defined as intracranial pressure (ICP) and cerebral perfusion pressure (CPP) monitoring. Adequate information regarding cerebral blood flow and oxygenation is necessary to guide treatment and prevent secondary cerebral ischemia. Because of the ineffectiveness of ICP and CPP monitoring in detecting early ischemic changes in healthy, as well as compromised, brain tissue, patients' neurological outcome and recovery may be less than optimal. ⋯ This unique combination helps reflect early changes in brain tissue viability. As with any new monitoring device, there are associated advantages and disadvantages as well as cost issues, to consider. Patients with head injuries can benefit from technology that guides decisions and prevents treatment delays.