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I was wondering if someone could tell me how realistic it is to practice both pain and OR anesthesia. Is it common to find situations in which one could do a few days a week of each?
optimus_prime said:I was wondering if someone could tell me how realistic it is to practice both pain and OR anesthesia. Is it common to find situations in which one could do a few days a week of each?
Pain is spent to a CNS on two basic conduction paths: the Specific path - back horns of a spinal cord specific kernels of a thalamus a cortex of a back central gyrus. This path is little neuronic, fast, spends threshold, emotionally uncolored, precisely localised pain (epicritic a pain). Nonspecific (paleospinothalamic) a path - back horns of a spinal cord nonspecific kernels of a thalamus a cortex frontal and a parietal lobe diffusively. Spends the subthreshold, emotionally imbued, badly localised pain (a protopathic pain). Is slow, multineural since forms numerous collaterals to myelencephalon, a reticular formation, limbic system, a hippocampus. Subthreshold painful impulses are exposed to a summation in a thalamus. Impulses spent on a nonspecific painful path provoke the emotional centres of limbic system, the vegetative centres of a hypothalamus, myelencephalon. Therefore the pain is accompanied by pavor, burdensome experiences, increase of breath, sphygmus, BP lifting, a mydriasis, dyspeptic disorders. Action of painful nociceptive system is counteracted antinoceptive by the system which basic neurones are localised in aqueduct grey matter (a Sylvian aqueduct bridges III and IV ventricles). Their axons form descending pathes to prolate and to a spinal cord and ascending pathes to a reticular formation, a thalamus, a hypothalamus, limbic system, basal ganglions and a cortex. Mediators of these neurones are pentapeptideses: Met-enkephalin and Leu-enkephalin, having as trailer amino acids accordingly methionine and Leucinum.