氮血症除非严重到足以造成尿毒症，否则很少引起症状。
Azotemia is seldom responsible for symptoms unless its severity is sufficient to produce uremia.
一项关于循征医学的早期实例：氧化亚氮导致的低氧血症。
Classic Papers Revisited An Early Example of Evidence-based Medicine: Hypoxemia due to Nitrous Oxide.
临床表现为脱水，呕吐，食欲不振，偏瘫加重，神志改变，血糖、血清尿素氮、血钠进行性升高。
The clinical situations are dehydration, vomit, inappetence, hemiplegia aggravation, mind change and blood glucose, serum urea nitrogen and blood sodium progressively heightened.
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