Objective To evaluate the differences of serum RANTES(regulated on activation, normal T cell expressed and secreted), MCP-1 (monocyte chemoattractant protein), and SDF-1β (stromal cell-derived factor-1β) in patients with acquired immunodeficiency syndrome (AIDS) and healthy people.Methods 38 AIDS patients who were admitted to a hospital between January 2010 and January 2015 were as AIDS groups, 38 healthy persons were as a healthy group, serum levels of RANTES, MCP-1, and SDF-1β in two groups were detected, and the subgroup analysis was carried out according to the viral load.Results Serum levels of RANTES, MCP-1, and SDF-1β in AIDS group were (1 392.55±227.69)pg/mL,(450.91±103.04)pg/mL, and(104.82±22.52)pg/mL respectively,all were significantly higher than those in healthy group([120.58±55.87] pg/mL, [74.25±33.62] pg/mL, and [39.04±11.43]pg/mL respectively)(all P<0.05).Among AIDS patients with HIV viral load 4≤Log(VL)<5 and Log(VL)≥5, serum RANTES were (1 470.34±155.01)pg/mL and (1 408.29±181.54)pg/mL respectively,which were both significantly higher than patients with HIV viral load Log(VL)<4([1 183.12±174.54]pg/mL);serum MCP-1 and SDF-1β levels in AIDS patients with HIV viral load 4≤Log (VL)<5 were (537.93±89.32)and(149.31±18.05)pg/mL respectively,which were significantly higher than patients with HIV viral load Log(VL)≥5([410.26±80.57] pg/mL, [81.53±20.31]pg/mL respectively) and HIV viral load Log(VL)<4([381.71±77.26] pg/mL, [72.90±21.62]pg/mL respectively), differences were both statistically significant(both P<0.05).Conclusion Serum levels of RANTES, MCP-1, and SDF-1β are significantly increased in AIDS patients, which are related to the level of viral load.

Objective To detect the serum levels of C-reactive protein (CRP),procalcitonin (PCT),and interleukin-6(IL-6) and evaluate their prognostic values in liver cirrhosis with systemic inflammatory response syndrome(SIRS).Methods A total of 56 patients with liver cirrhosis and systemic inflammatory response syndrome were divided into two groups,improved group(n =39)and death group(n=1 7).Serum CRP、PCT、IL-6 levels were measured at the first day,third day and seventh day after SIRS. Results CRP,PCT and IL-6 levels of two groups were no statistically significant difference in the first day (P >0.05).PCT and IL-6 levels of two groups were no statistically significant difference in the third day (P >0.05).CRP levels in improved group were lower than those in death group in the third day (P <0.05).CRP,PCT and IL-6 levels in improved group were lower than those in death group in the seventh day (P <0.05).There was no statistically significant difference of CRP,PCT and IL-6 at the first day, third day and seventh day in death group (P >0.05).CRP levels at the third day and seventh day were lower than those at the first day in improved group (P <0.05).PCT and IL-6 levels at the seventh day were lower than those at the first day in improved group (P <0.05).Conclusion Poor prognosis was showed at sustained high levels of CRP,PCT and IL-6.Compared with PCT and IL-6, CRP might be more rapid in showing condition improved.