Analysis of epidemiological and clinical characteristics of 1247 cases of infectious diseases of the central nervous system
10.11855/j.issn.0577-7402.2453.2023.0417
- VernacularTitle:1247例中枢神经系统感染性疾病的流行病学及临床特征分析
- Author:
Jia-Hua ZHAO
1
;
Yu-Ying CEN
;
Xiao-Jiao XU
;
Fei YANG
;
Xing-Wen ZHANG
;
Zhao DONG
;
Ruo-Zhuo LIU
;
De-Hui HUANG
;
Rong-Tai CUI
;
Xiang-Qing WANG
;
Cheng-Lin TIAN
;
Xu-Sheng HUANG
;
Sheng-Yuan YU
;
Jia-Tang ZHANG
Author Information
1. 解放军医学院研究生院,北京 100853
- Keywords:
central nervous system;
infectious disease;
epidemiology;
clinical characteristics
- From:
Medical Journal of Chinese People's Liberation Army
2024;49(1):43-49
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the epidemiological and clinical features of infectious diseases of the central nervous system(CNS)by a single-center analysis.Methods A retrospective analysis was conducted on the data of 1247 cases of CNS infectious diseases diagnosed and treated in the First Medical Center of PLA General Hospital from 2001 to 2020.Results The data for this group of CNS infectious diseases by disease type in descending order of number of cases were viruses 743(59.6％),Mycobacterium tuberculosis 249(20.0％),other bacteria 150(12.0％),fungi 68(5.5％),parasites 18(1.4％),Treponema pallidum 18(1.4％)and rickettsia 1(0.1％).The number of cases increased by 177 cases(33.1％)in the latter 10 years compared to the previous 10 years(P<0.05).No significant difference in seasonal distribution pattern of data between disease types(P>0.05).Male to female ratio is 1.87︰1,mostly under 60 years of age.Viruses are more likely to infect students,most often at university/college level and above,farmers are overrepresented among bacteria and Mycobacterium tuberculosis,and more infections of Treponema pallidum in workers.CNS infectious diseases are characterized by fever,headache and signs of meningeal irritation,with the adductor nerve being the more commonly involved cranial nerve.Matagenomic next-generation sequencing improves clinical diagnostic capabilities.The median hospital days for CNS infectious diseases are 18.00(11.00,27.00)and median hospital costs are ￥29,500(￥16,000,￥59,200).The mortality rate from CNS infectious diseases is 1.6％.Conclusions The incidence of CNS infectious diseases is increasing last ten years,with complex clinical presentation,severe symptoms and poor prognosis.Early and accurate diagnosis and standardized clinical treatment can significantly reduce the morbidity and mortality rate and ease the burden of disease.
