Background: Colorectal cancer is one of the most commonly occurring cancers in China. Dietary fibre has been thought to decrease the risk of colorectal cancer in Western countries. However, studies investigating the association between dietary fibre (particularly soluble and insoluble fibres) and colorectal cancer have hitherto been lacking in China. Objective: This case-control study examined the effect of dietary fibre intake on the risk of colorectal cancer, stratified by tumour site. Materials and Methods: The study included 265 cases (colon cancer, 105; rectal cancer, 144; colon and rectal cancer, 16) and 252 controls residing in Qingdao. A food frequency questionnaire that included 121 food items was used to collect dietary information. Odds ratio (OR) and 95% confidence intervals (CI) were calculated using unconditional logistic regression analysis. Results: For food groups, controls in the study consumed more vegetables, soy food and total fibre than did colorectal cancer patients (p<0.05). The intakes of fruit, meat and sea-food did not differ significantly between cases and controls. However, we did not find any association between soy food intake and colon cancer. We observed inverse associations between total fibre intake and colorectal, colon and rectal cancer (

The aims of this study are to investigate the cytokine, chemokine and adhesion molecule profiles in cerebrospinal fluid from patients with neuropsychiatric systemic lupus erythematosus and systemic lupus erythematosus with central nervous system infection. Experimental sets were established which included 108 patients and 132 cerebrospinal fluid samples. The patients were grouped as neuropsychiatric systemic lupus erythematosus (n = 54), systemic lupus erythematosus with central nervous system infection (n = 16), systemic lupus erythematosus controls (n=20), and non-inflammatory neurological disease (n=18). The dynamic changes of 21 patients in the neuropsychiatric systemic lupus erythematosus group before and after induction therapy were further analyzed. IL-1 beta, IL-4, IL-6, IL-8, IL-10, IL-12, IL-17, TNFalpha, IFN gamma, IP-10, MCP-1, RANTES, VCAM-1, and P-selectin were measured in cerebrospinal fluid samples by using a fluorescent bead-based assay. Cerebrospinal fluid levels of IL-8, MCP-1, P-selectin and VCAM-1 were significantly increased in neuropsychiatric systemic lupus erythematosus compared with systemic lupus erythematosus controls. IL-6, IL-17, IL-8 and VCAM-1 were higher in systemic lupus erythematosus with central nervous system infection than in systemic lupus erythematosus controls. Among systemic lupus erythematosus with central nervous system infection, the IL-6, IL-17, IL-8 and IP-10 levels were higher than those in neuropsychiatric systemic lupus erythematosus. After sufficient induction therapy, IL-8, MCP-1, P-selectin, VCAM-1 and IL-6 in patients with neuropsychiatric systemic lupus erythematosus decreased significantly. Levels of all molecules tested in non-inflammatory central nervous system disease were not different from those of systemic lupus erythematosus controls. From our data, the intrathecal cytokine/chemokine profile is different among patients with neuropsychiatric systemic lupus erythematosus, systemic lupus erythematosus complicated with central nervous system infection and systemic lupus erythematosus controls. IL-8, MCP-1, VCAM-1, P-selectin and IL-6 in cerebrospinal fluid are effective parameters to monitor neuropsychiatric systemic lupus erythematosus disease activity and response to treatment. Significantly elevated IL-17, IL-6, and to a lesser extent, IL-8, favors central nervous system infection in systemic lupus erythematosus.

Shengmai injection and Xuesaitong injection have beneficial effects on ventricular fibrillation threshold in rats with MI. The mechanism is related with improving heart structure and reducing Cx43 expression after MI.

Zhenghui (米正辉) 1;2;1) SUN Yi(孙毅) 2 PAN Weimin(潘卫民) 2 LIN Haiying(林海英) 2 ZHAO Danyang (赵丹阳) 1;2 LU Xiangyang(鲁向阳) 3 QUAN Shengwen(全胜文) 3 LUO Xing(罗星) 3 LI Ming(黎明) 4,5 YANG Xingfan(杨兴繁) 4,5 WANG Guangwei(王光伟) 2 DAI Jianping(戴建枰) 2 LI Zhongquan(李中泉) 2 MA Qiang(马强) 2 SHA Peng(沙鹏)