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Nitrous oxide is an inhalatory gas used as an adjunct to improve oxygenation and reduce the need for extracorporeal membrane oxygenation in certain neonates with hypoxic respiratory failure.
Nitrous oxide is an inhalatory gas used as an adjunct to improve oxygenation and reduce the need for extracorporeal membrane oxygenation in certain neonates with hypoxic respiratory failure.
Findings to date indicate that nitrous oxide induces opioid peptide release in the brain stem leading to the activation of descending noradrenergic neurones, which results in modulation of the nociceptive process in the spinal cord. Several receptor–effector mechanisms including dopamine receptors, α2 adrenoceptors, benzodiazepine receptors and -methyl- -aspartate (NMDA) receptors have been implicated although the relationship of one with the other is not known.
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每项发明一条，涵盖美国、欧洲、PCT 与中国的同族专利。
