ABSTRACT
Objective To investigate IL-18 expression of monocyte cells and the inhibition effect of fluvastation on its expression in patients with acute coronary syndrome(ACS). Methods Isolated monocyte cells from peripheral blood of patients with ACS were incubated with different concentrations of fluvastatin, and IL-18 mRNA level of the monocyte cells was detected by reverse transcription polymerase chain reaction(RT-PCR). Results The monocyte cells of peripheral blood in patients with ACS expressed IL-18 mRNA. IL-18 mRNA decreased from 54 1?9 9 to 50 1?12 6(P
ABSTRACT
Objective To observe the changes of serum leptin(LP) levels and serum tumor necrosis tactor-alpha(TNF?) concentrations and to explore the relationships with fasting serum insulin levels and congestive heart failure(CHF).Methods Serum leptin and inslin concentrations were measured by radioimmunoassay and tumor necrosis factor-alpha by ELISA.Body mass index(BMI),mean arterial blood pressure(MBP),fasting serum insulin(FINS),LP and TNF-alpha levels were determined in 40 patients with CHF and in 20 healthy controls matched for gender,age,BMI and MBP.The correlations between leptin and other parameters were analyzed.Results ⑴The fasting serum LP and FINS concentrations of patients with NYHA grade Ⅲ and NYHA grade Ⅳ were significantly lower as compared with the controls(P0 05).⑵The TNF alpha was higher in heart failure patients that in healthy controls(P