1.Inflammation and coagulation activation are associated with gallstone formation in golden hamsters
Zhiqiang CHU ; Chengzhong YOU ; Yonglin QIN ; Weidong CHEN ; Huixia LU ; Tianquan HAN ; Shengdao ZHANG ; Wenhao TANG
Chinese Journal of Pathophysiology 1999;0(09):-
AIM: To elucidate the relationship of inflammation, coagulation and cholesterol gallstone formation. METHODS: Hamsters were divided into four groups: control group (feeding normal diet), lithogenic diet (LD) 2 weeks group, LD 6 weeks group and LD+aspirin 6 weeks group. Gallstone incidence, antithrombin antigen (AT-Ⅲ:Ag), antithrombin activity (AT-Ⅲ:Ac), thrombin (F-Ⅱa:Ac), plasminogen activator inhibitor activity (PAI:Ac), plasmin activity (Plm:Ac), D-dimer:Ag and C-reactive protein (CRP) in gallbladder bile were observed as read-out parameters. RESULTS: The incidence of gallstones in control group, LD 2 weeks group, LD 6 weeks group and LD+aspirin group were 0%, 20%, 73% and 25%, respectively. AT-Ⅲ:Ag, F-Ⅱa:Ac, D-dimer and CRP in LD 2 weeks group and LD 6 weeks group were significantly higher than those in the control group (P
2.Relationship between distribution of infected snails and transmission of acute schistosomiasis in hilly regions
Yixiang XU ; Chengzhong CHU ; Yunlong WU ; Shengjun CHENG ; Fenghua GAO ; Gonghua ZHANG ; Jin CHENG ; Siwu WANG
Chinese Journal of Schistosomiasis Control 2010;22(1):72-73
Objective To explore the relationship between the distribution of infected snails and transmission of acute schistosomiasis in hilly regions.Methods The data concerning the distribution of the infected snails and acute schistosomiasis in Shitai County,Anhui Province from 1999 to 2008 were collected and analyzed.Results The sehistosome infection rate of human increased as the distance between the settings with infected snails and activity sites of humans shortened.Conclusions Acute infection of schistosome of human is associated with the distance between the settings with infected snails and activity sites of them.Strengthening the measures of snail control in key regions,protecting key populations and carrying out health education for schistosomiasis control are important approaches to control the transmission of acute schistosomiasis in hilly regions.