Excitatory amino acid inhibitors for traumatic brain injury
Abstract Background Glutamate is the principal excitatory neurotransmitter in the brain. Injury to the brain can cause an ionic imbalance in cerebral tissue, creating an excitotoxic cascade involving glutamate and other excitatory amino acids, that leads to neuronal death in the tissue surrounding the original injury site. Research has centred around inhibiting this increase in […]
Sensory stimulation for brain injured individuals in coma or vegetative state
Abstract Background Coma and vegetative state follow traumatic brain injury in about one out of eight patients, and in patients with non traumatic injury the prognosis is worse. The use of sensory stimulation for coma and vegetative state has gained popularity during the 1980’s but beliefs and opinions about its effectiveness vary substantially among health […]
Spinal immobilisation for trauma patients
Abstract Background Spinal immobilisation involves the use of a number of devices and strategies to stabilise the spinal column after injury and thus prevent spinal cord damage. The practice is widely recommended and widely used in trauma patients with suspected spinal cord injury in the pre-hospital setting. Objectives To quantify the effect of different methods […]
Medical anti-shock trousers (pneumatic anti-shock garments) for circulatory support in patients with trauma
Abstract Background Medical antishock trousers (MAST) have been used to increase venous return to the heart until definitive care could be given. This, combined with compression of blood vessels, is believed to cause the movement of blood from the lower body to the brain, heart and lungs. However, the equipment is expensive, and may have […]
Hyperventilation therapy in acute traumatic brain injury
Abstract Background Because hyperventilation is often associated with a rapid fall in intracranial pressure, it has been assumed to be effective in the treatment of severe head injury. Hyperventilation reduces raised intracranial pressure by causing cerebral vasoconstriction and a reduction in cerebral blood flow. Whether or not reduced cerebral blood flow improves neurological outcome is, […]