Retrospective analysis of epidemiologicai and clinical features of patients with acute brucellosis in Harbinand nearby counties over the past twenty years
- VernacularTitle:20年间哈尔滨市及周围县布鲁杆菌病流行病学变化和临床特征回顾分析
- Author:
Shu-chen, LI
;
Jian-wu, YU
;
Jie, GAO
;
Li-jie, SUN
- Publication Type:Journal Article
- Keywords:
Brucellosis;
Infection;
Epidemiology
- From:Chinese Journal of Endemiology
2008;27(6):691-693
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the changes of epidemiological and clinical features of patients with acute brucellosis over the past twenty years.Methods The epidemiological and clinieM data of patients with acute brucellosis in Harbin and counties around from 1982-1984 and 2002-2004 in our hospital were retrospeclively analyzed,and the routes of infection,epidemiologieal area,clinical manifestations,laboratory examination,time distribution and the treatment for relapse of different groups were compared.Results One hundred and sixty-five cases were collected.including 79 cases in 1982-1984 and 86 cases in 2002-2004.There were significant differences in routes of infection(X2＝11.758,P＜0.01)and epidemiological area(X2＝8.903,P＜0.05)between two groups of patients based on epidemiologieal data.Clinical manifestations were significantly different in two groups.such as sweating 74.7%(59/79)and 50.0%(43/86)(X2=10.629,P＜0.01);hepatomegaly 21.5%(17/79)and 9.3%(8/86)(X2＝4.780,P＜0.05);orchiditis,25.3%(20/79)and 8.1%(7/86)(X2＝8.877,P＜0.01);headache,20.3%(16/79)and 7.0%(6/86)(X2=6.281,P＜0.05);the distribution of fever severity(X2＝11.671,P＜0.01)and type(X2＝29.946,P＜0.01);the distribution of total white blood cells(X2=11.550,P＜0.01);rates of thrombocytopenia,2.5%(2/79)and 19.8%(17/86)(X2＝12.005,P＜0.01);and rates of liver dysfunction,21.5%(17/79)and 54.7%(47/86)(X2＝19.037,P7＜0.01).Relapse rate at 3-week 25.0%(6/24)was higher than that 6.5%(4/62)at 6-week(X2＝5.793,P＜0.05).Conclusion The epidemiologieal and clinical feature of acute burgeri infection has changed over the past twenty years due to the different strain of Bacterium.
