以往对急性脑梗死的病因分析多为动脉粥样硬化、高血压、糖尿病等,但在临床工作中发现,炎症反应已成为引起急性脑梗死的一个重要危险因素。引起炎症的主要原因为细菌及病毒感染,如肺衣原体、幽门螺杆菌等等。急性脑血管病后合并肺部感染,泌尿系感染及褥疮较多,可加重脑组织的损害,同时增加了病死率,目前国内外在这方面的报 In the past, the etiology of acute cerebral infarction was mostly atherosclerosis, hypertension, diabetes, etc. However, in clinical work, it was found that inflammatory response has become an important risk factor for acute cerebral infarction. The main cause of inflammation caused by bacterial and viral infections, such as pulmonary chlamydia, Helicobacter pylori and so on. Acute cerebrovascular disease with pulmonary infection, urinary tract infection and pressure sores more, can increase the damage of brain tissue, while increasing the mortality rate, at home and abroad in this regard at present