Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy
-
J. Infect. Chemother. · Jan 2014
Multicenter StudyPresepsin as a powerful monitoring tool for the prognosis and treatment of sepsis: a multicenter prospective study.
Presepsin is a protein whose levels increase specifically in the blood of patients with sepsis. It is proposed as a diagnostic and prognostic marker for assessing the degree of sepsis severity. The present multicenter prospective study compared the clinical utility of presepsin with other conventional sepsis biomarkers including procalcitonin, interleukin-6, and C-reactive protein for evaluating the severity of sepsis during follow-up. ⋯ The period of antibiotics treatment in the unfavorable prognosis group was significantly longer than those in the favorable prognosis group (P < 0.05). The unfavorable prognosis group had significantly higher 28-day mortality than the favorable prognosis group (P < 0.05). Therefore, the results suggest that presepsin levels correlated with the severity of sepsis during follow-up in comparison with other conventional sepsis biomarkers.
-
J. Infect. Chemother. · Jan 2014
High-dose regimen to achieve novel target trough concentration in teicoplanin.
In the treatment of severe MRSA infections such as endocarditis, more than 20 mg/L of plasma trough concentration (C(min)) is recommended for teicoplanin; however, in the treatment of common MRSA infections, recommended C(min) remains more than 10 mg/L. In this study, we set C(min) as 15-30 mg/L to obtain a favorable clinical outcome in the treatment of common MRSA infections, and investigated the optimal loading regimen that achieved the target C(min) in patients with normal renal function. Seventy-eight patients received the high-dose regimen A (6 mg/kg every 12-h for initial two days) and 60 patients received the high-dose regimen B (the first five loading doses of 10-12 mg/kg at 12-h intervals for initial three days, followed by 6 mg/kg once daily). ⋯ The patients of initial C(min) with ≥15 mg/L had tended to be higher clinical response than those with <15 mg/L (80.9% vs 68.6%, P = 0.084). There were no significant differences in the occurrence of adverse effects in regimen A and B (nephrotoxicity; 1.3% vs 3.3%, P = 0.413, hepatotoxicity; 5.1% vs 3.3%, P = 0.608). In conclusion, to obtain C(min) 15-30 mg/L, the first five loading doses of 10-12 mg/kg at 12-h intervals was required in patients with normal renal function.