Effect of daptomycin on serum copeptin and procalcitonin in septicopyemia induced by MRSA
10.3969/j.issn.1005-1678.2017.01.060
- VernacularTitle:达托霉素对MRSA致脓毒血症患者血清和肽素与降钙素原水平的影响
- Author:
Jingjing YANG
;
Jiangjiang YANG
- Keywords:
methicillin-resistant Staphylococcus aureus;
septicopyemia;
daptomycin;
copeptin;
proclacitonin
- From:
Chinese Journal of Biochemical Pharmaceutics
2017;37(1):203-206
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of daptomycin on the serum levels of proclacitonin (PCT) and copeptin in septicopyemia patients induced by methicillin-resistant Staphylococcus aureus (MRSA). Methods 54 cases septicopyemia patients induced by MRSA were selected and divided into two groups, 27 cases in each group. The two groups received fluid replacement therapy and nutrition support, the control group received vancomycin (0.5g per times, three times daily) with intravenous drip, and the study group received daptomycin (6mg/kg, once daily) with intravenous drip. The serum PCT, proclacitonin levels pre-and post-treatment in two groups were detected, the acute physiology and chronic health evaluationⅡ (APACHEⅡ) and sepsis-related organ failure assessment (SOFA) were used to evaluate the patients' condition, the clearance time of pathogenic bacteria was recorded and the clinical efficacy was compared between two groups. Results Compared with before treatment, serum PCT, C-reactive protein (CRP), interleukin-1β(IL-1β) and IL-6 in two groups decreased(P<0.01), the count of WBC, NE% and copeptin decreased (P<0.01), the APACHEⅡ and SOFA score were lower(P<0.05); compared with the control group, the PCT, CRP, IL-1 beta and IL-6 in study group were lower(P<0.05), the count of WBC, NE% and copeptin level were lower(P<0.05), APACHEⅡ and SOFA score were lower(P<0.05), the pathogen clearance rate was higher(P<0.05), clearance time was shorter(P<0.05), the total efficiency was higher(P<0.05). Conclusion Daptomycin can reduce serum PCT and copeptin in patients with septicopyemia induced by MRSA, and remove pathogenic bacteria rapidly, inhibit the inflammatory reaction, safe and reliable.
