求翻译：陆怡等人对近几年上海流脑的临床特征进行研究发现，B群患者中枢炎性反应最严重，易并发硬脑膜下积液和（或）脑室膜炎。是什么意思？

Lu Yi, who in recent years Shanghai to study the clinical features of meningitis found, B complex inflammatory response in patients with the most severe central, complicated by subdural effusion, and (or) ventricular meningitis.

正在翻译，请等待...

Lu Yi et al. carry on the research discovery in recent years to the Shanghai epidemic cerebrospinal meningitis clinical characteristic, B group of patient main center inflammatory response is most serious, the easy concurrent subdural to accumulate the fluid and (or) the ependymitis.

Lu Yi, who undertake a study on clinical characteristics of epidemic cerebrospinal meningitis in Shanghai in recent years found that cluster-b central nervous system inflammatory response in patients with the most serious, complicated with subdural effusion (or) ventricle treated.

Lu Yi, who undertake a study on clinical characteristics of epidemic cerebrospinal meningitis in Shanghai in recent years found that cluster-b central nervous system inflammatory response in patients with the most serious, complicated with subdural effusion (or) ventricle treated.