先驱 发表于 2025-3-30 10:24:18
Membrane Stabilization in the Ischemic Brain: A Mode of Protection?the energy-Requiring processes such as ion transport are halted, the cells leak K. and take up Na., Cl., . and water, and the membranes depolarize. This is the general scheme of events followed by all ischemic tissues, but the remarkable feature of the brain is the rapidity by which this occurs. DueMedicaid 发表于 2025-3-30 14:51:59
Blood Flow and Oxidative Metabolism of the Young Adult and Aging Braineased the life expectancy of the population, at least in the highly developed countries. While in West Germany in 1974 about 13% of the population was 65 years and older (Lauter, 1974), this rate increased to about 16% by 1980. The estimated number of inhabitants aged 65 years and older will still bUTTER 发表于 2025-3-30 18:52:56
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The Use of Somatosensory Evoked Potentials in Neurosurgical Practiceysen 1973; Branston et al., 1974). Somatosensory evoked potentials following median nerve stimulation have been found useful to monitor cerebral ischaemia (Symon et al., 1979; Hargadine et al., 1980), following subarachnoid hemorrhage and intracranial aneurysm surgery.领导权 发表于 2025-3-31 00:56:09
Recent Aspects of Hypotensive Drug Effects on Intracranial Pressurerain particularly in the presence of a space occupying lesion (SOL): a reduction of the cerebral perfusion pressure (CPP) may compromise cerebral perfusion and the occurrence of pressure gradients within the skull may lead to brain shifts with subsequent herniation at the tentorium.microscopic 发表于 2025-3-31 09:06:25
https://doi.org/10.1007/978-3-662-41212-1e incidence of rupture of an aneurysm are somewhat conflicting (Gordon 1975). Some other factors such as configuration of the aneurysm sack, condition of the cerebral arteries and time of foregoing bleeding also seem to be involved. Very often it is not the aneurysm itself that ruptures but a surroudissent 发表于 2025-3-31 09:24:11
Balken mit T-förmigem Querschnitt and to afford a hypotensive state during operation that would significantly reduce bleeding from the operative field. In 1953 Boyan reduced blood pressure to a mean of 50 torr with hexamethonium bromide in a group of patients undergoing radical cancer surgery. Surgery was facilitated, blood loss waColonoscopy 发表于 2025-3-31 15:18:44
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