asphyxiant

Experience of Rescuing Severe Asphyxiant Neunate& Report of 134 Cases

抢救重度窒息新生儿的体会&附134例报告

Although nitrogen is nontoxic and largely inert, it can act as a simple asphyxiant by displacing the oxygen in air to levels below that required to support life.

尽管氮无毒且很大程度上不活泼，通过取代空气中的氧，使之下降到维持生命所必须的水平以下它可以为简单的窒息物。

Conclusion: There was a transient physiological alteration of the cerebral blood flow index of normal newborns following the different delivery mode, but there was no significant difference in the asphyxiant newborns.

结论：分娩方式对正常新生儿脑动脉血流指数有短暂的生理性差别，但对窒息新生儿脑动脉血流指数无影响。

Acetylene is a simple asphyxiant and anesthetic. Experiments have shown there to be no harmful effects from chronic exposure to acetylene at high concentrations.

乙炔是简单的窒息物和麻醉剂。实验显示慢性接触高浓度乙炔没有有害影响。

Nitrogen is a simple asphyxiant and considered nontoxic.

氮仅仅是窒息剂，认为是无毒的。

Under the same water temperature, the oxygen consumption rate and the asphyxiant point decreased as the body weight of the crayfish increased.

在大小相近的个体中，单位体重的耗氧率和窒息点随温度的升高而增加。

Resulte: There was significant difference in the cerebral blood flow index between two groups of normal newborns one hour after delivery ( P0. 01), and no significant difference between the two groups of asphyxiant newborns ( P0. 01).

结果：二组产后1小时正常新生儿脑动脉血流指数有差别（P0.01），窒息新生儿脑动脉血流指数无差别（P0.01）；

Follow-up survey& Analysis of 117 severe asphyxiant neonates

新生儿重度窒息117例随访及分析

Comparative observation of the relationship between asphyxiant anoxia and functional changs of heart, liver and kidney in newborn

新生儿缺氧与心、肝、肾功能变化对比观察