小儿神经系统疾病脑脊液酸碱气体变化及临床意义

Acid-base Gas Changes in CSF and It's Clinical Significance in Children with the Disorders of Nervous System

本文报道了90例小儿神经系统疾病脑脊液和动脉血酸碱气体分析结果。发现在神经系统疾病时，脑脊液酸碱气体变化是非常重要而敏感的指标，它有助于鉴别细菌性和非细菌性脑（膜）炎，并可帮助判断神经系统疾病的预后，指导治疗的作用。脑脊液pH比动脉血更早变化且更明显，随着惊厥时间延长pH明显降低。

The acid-base gas of cerebrospinal fluid (CSF) and arterial blood in 90 children with different disorders of nervous system. It were convinced that the test wounld be a very impartant and sesitive index in neurological diseases, particularly in differential diagnosis between bacterical and non-bacterial meningitis (encephalitis). It mould also be helpful to estimate the prognosis and guide the treatment for the patients with neurological diseases. The changes of pH were earlier and more remarkable in CSF than arterical blood. pH values in CSF were reducing significantly with time of convulsions.