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本研究观察了２２例脑梗塞患者血与脑脊液（ＣＳＦ）氨含量的变化，结果提示：脑梗塞急性期血与ＣＳＦ氨显著高于对照组及恢复期，恢复期与对照组比较无显著差异，梗塞面积的大小与氨的变化明显相关。探讨了血与ＣＳＦ氨增高的机理及临床意义。
This study observed the changes of serum and cerebrospinal fluid (CSF) ammonia concentrations in 22 patients with cerebral infarction. The results showed that there was no significant difference between the acute phase of cerebral infarction and CSF CSF in the control group and the convalescence phase, The size of the infarct area is significantly related to the change of ammonia. The mechanism and clinical significance of elevated serum ammonia and CSF were discussed.