Children are being exposed to an increasingly greater variety of anesthetics with advances in pediatric and obstetric surgery. Recent animal and retrospective human data suggest that the general anes- thetics commonly...Children are being exposed to an increasingly greater variety of anesthetics with advances in pediatric and obstetric surgery. Recent animal and retrospective human data suggest that the general anes- thetics commonly used in pediatric medicine could he damaging to the developing brain when used at clinical concentrations. In viw~ primate and rodent models have shown that neonatal exposure to clinical concentrations of anesthetics causes neural apoptosis and long-term cognitive impairment. Many general anesthetics.展开更多
Since 1999, a large body of evidence from various animal models indicates a link between anesthesia exposure in early stage of life and subsequent neurodevelopmental impairments1namely, almost all commonly used intrav...Since 1999, a large body of evidence from various animal models indicates a link between anesthesia exposure in early stage of life and subsequent neurodevelopmental impairments1namely, almost all commonly used intravenous and inhalational anesthetics, including gamma- aminobutyric acid agonists and N-methyl-D-aspartate antagonists, can induce dose- and age-dependent neuronal apoptosis and death in vitro. Moreover, abundant data from nematodes to primate animals have shown a variety of anatomic and neurodevelopmental sequelae from anesthesia exposure in young animals.[2,3] In the rodents, the most prominent manifestations of anesthesia-induced developmental neurotoxicity (AIDN) are often observed at post-natal day 7 .展开更多
基金supported by the Japan Society for the Promotion of Science,Tokyo,JapanGrant No.23890054 and 25861361
文摘Children are being exposed to an increasingly greater variety of anesthetics with advances in pediatric and obstetric surgery. Recent animal and retrospective human data suggest that the general anes- thetics commonly used in pediatric medicine could he damaging to the developing brain when used at clinical concentrations. In viw~ primate and rodent models have shown that neonatal exposure to clinical concentrations of anesthetics causes neural apoptosis and long-term cognitive impairment. Many general anesthetics.
文摘Since 1999, a large body of evidence from various animal models indicates a link between anesthesia exposure in early stage of life and subsequent neurodevelopmental impairments1namely, almost all commonly used intravenous and inhalational anesthetics, including gamma- aminobutyric acid agonists and N-methyl-D-aspartate antagonists, can induce dose- and age-dependent neuronal apoptosis and death in vitro. Moreover, abundant data from nematodes to primate animals have shown a variety of anatomic and neurodevelopmental sequelae from anesthesia exposure in young animals.[2,3] In the rodents, the most prominent manifestations of anesthesia-induced developmental neurotoxicity (AIDN) are often observed at post-natal day 7 .