Hypoxemic reperfusion during resuscitation from a severe global ischemic cerebral insult improves the neurological outcome compared with classic hyperoxemic reperfusion. This is additionally confirmed by the decreased production of the molecules of lipid peroxidation. In the absence of preceding ischemia, these molecules may increase by simple over-oxygenation.

Hypoxaemic reperfusion during resuscitation from a severe global ischaemic cerebral insult is associated with statistically significantly fewer histopathological changes of the brain than in controls. This is associated with a superior neurological outcome.

Fourteen cases of thoracic intervertebral disc prolapse are reported and analysed. Eleven were women, 3 men, and the peak incidence was in the 5th decade. No trauma was reported in our cases. The T8/9 interspace was the most frequently involved. A sensory level was noticed in 6 cases and in four a clear cut sensory level at T10 was observed. Results of surgical treatment show that using microsurgical techniques costotransversectomy and its modifications are equally effective; laminectomy is contraindicated.

Changes of the brain's physical characteristics by mass addition in the cranial vault can be expressed by brain eigenfrequency shifting. The method seems advantageous because it reliably detects mass additions at low levels where no ICP change occurs. Additionally, it provides serial measurements, and it is less invasive than the currently used methods for intracranial compliance.