脑脊髓膜感染的致病原因主要是细菌、病毒及真菌。过去多为结核性及化脓性脑膜炎。近年来由于化疗的发展,此两种脑膜炎已逐渐减少,而病毒性及真菌性脑膜炎则逐渐增多。本文就此病有关的化学疗法综合如下。抗菌剂在脑脊液内移行问题血液中的成份以及抗菌素或其他药剂进入脑脊液时,必须通过血脑屏障。在正常情况下不易透过的物质在脑膜存在炎症时则较易通过。一般容易进入的有磺胺、氯霉素、四环素族的抗菌素,但在脑膜存在炎症的情 The main causes of cerebrospinal infection are bacteria, viruses and fungi. In the past mostly tuberculous and purulent meningitis. In recent years due to the development of chemotherapy, the two meningitis has gradually decreased, while the viral and fungal meningitis is gradually increased. This article on the disease associated with chemotherapy are as follows. Antibacterial agents migrate within the cerebrospinal fluid Problem Blood components, as well as antibiotics or other agents, enter the cerebrospinal fluid and must cross the blood-brain barrier. Substances that are not readily permeable under normal conditions are easier to pass when there is inflammation in the meninges. General access to sulfa, chloramphenicol, tetracycline antibiotics, but in the meningeal inflammation of the situation